[ 9.231493][ T194] ------------[ cut here ]------------ [ 9.231751][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194 [ 9.231986][ T194] Modules linked in: [ 9.232298][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.232566][ T194] Tainted: [W]=WARN [ 9.232665][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.232842][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.233014][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.233536][ T194] RSP: 0018:ffa00000008e7a80 EFLAGS: 00010286 [ 9.233707][ T194] RAX: 00000000ffffffa6 RBX: ff1100000bee3e00 RCX: 1ff400000011cf16 [ 9.233905][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bee3ebc [ 9.234177][ T194] RBP: ff1100000a89c000 R08: 1fe22000017dc7d9 R09: ff1100000e982e80 [ 9.234447][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.234641][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a89c000 [ 9.234845][ T194] FS: 00007f2b642d4840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 9.235150][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.235316][ T194] CR2: 0000000000479648 CR3: 000000000895e005 CR4: 0000000000771ef0 [ 9.235512][ T194] PKRU: 55555554 [ 9.235611][ T194] Call Trace: [ 9.235714][ T194] [ 9.235785][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.235917][ T194] ? notifier_call_chain+0xb0/0x320 [ 9.236048][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 9.236213][ T194] register_netdevice+0x1526/0x1bc0 [ 9.236346][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 9.236508][ T194] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.236639][ T194] register_netdev+0x23/0x40 [ 9.236777][ T194] loopback_net_init+0x7d/0x150 [ 9.236909][ T194] ops_init+0x187/0x560 [ 9.237009][ T194] setup_net+0x11b/0x3b0 [ 9.237161][ T194] ? unregister_pernet_device+0x80/0x80 [ 9.237290][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 9.237422][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 9.237554][ T194] copy_net_ns+0x383/0x660 [ 9.237688][ T194] create_new_namespaces+0x371/0xa10 [ 9.237820][ T194] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.237950][ T194] ksys_unshare+0x353/0x880 [ 9.238130][ T194] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.238260][ T194] ? walk_process_tree+0x350/0x350 [ 9.238390][ T194] ? __x64_sys_openat+0x10e/0x210 [ 9.238521][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.238654][ T194] __x64_sys_unshare+0x34/0x50 [ 9.238793][ T194] ? do_syscall_64+0x82/0xfc0 [ 9.238921][ T194] do_syscall_64+0x117/0xfc0 [ 9.239050][ T194] ? trace_hardirqs_off+0xd/0x30 [ 9.239226][ T194] ? exc_page_fault+0xee/0x100 [ 9.239356][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.239517][ T194] RIP: 0033:0x7f2b64596bcb [ 9.239654][ T194] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.240125][ T194] RSP: 002b:00007fff2b163cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.240344][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b64596bcb [ 9.240537][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.240737][ T194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.240929][ T194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2b165f00 [ 9.241127][ T194] R13: 0000000000000001 R14: 00007f2b642d46f8 R15: 00007fff2b167885 [ 9.241327][ T194] [ 9.241425][ T194] irq event stamp: 23701 [ 9.241524][ T194] hardirqs last enabled at (23709): [] __up_console_sem+0x5a/0x70 [ 9.241757][ T194] hardirqs last disabled at (23716): [] __up_console_sem+0x3f/0x70 [ 9.241982][ T194] softirqs last enabled at (23534): [] handle_softirqs+0x611/0x940 [ 9.242216][ T194] softirqs last disabled at (23453): [] __irq_exit_rcu+0x103/0x1c0 [ 9.242444][ T194] ---[ end trace 0000000000000000 ]--- [ 9.245726][ T194] ------------[ cut here ]------------ [ 9.245865][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194 [ 9.246095][ T194] Modules linked in: [ 9.246242][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.246510][ T194] Tainted: [W]=WARN [ 9.246608][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.246776][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.246944][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.247466][ T194] RSP: 0018:ffa00000008e7918 EFLAGS: 00010286 [ 9.247630][ T194] RAX: 00000000ffffffa6 RBX: ff1100000c4e9e00 RCX: 1ff400000011cee9 [ 9.247829][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4e9ebc [ 9.248022][ T194] RBP: ff1100000a884000 R08: 1fe220000189d3d9 R09: ff1100000e982e80 [ 9.248275][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.248468][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a884000 [ 9.248663][ T194] FS: 00007f2b642d4840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 9.248896][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.249113][ T194] CR2: 0000000000479648 CR3: 000000000895e005 CR4: 0000000000771ef0 [ 9.249309][ T194] PKRU: 55555554 [ 9.249406][ T194] Call Trace: [ 9.249503][ T194] [ 9.249569][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.249703][ T194] ? notifier_call_chain+0xb0/0x320 [ 9.249834][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 9.249935][ T194] register_netdevice+0x1526/0x1bc0 [ 9.250123][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 9.250286][ T194] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.250417][ T194] __ip_tunnel_create+0x380/0x470 [ 9.250548][ T194] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.250678][ T194] ? net_generic+0xb3/0x1e0 [ 9.250814][ T194] ip_tunnel_init_net+0x1b4/0x510 [ 9.250946][ T194] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.251130][ T194] ? __kmalloc_noprof+0x2d7/0x760 [ 9.251263][ T194] ops_init+0x187/0x560 [ 9.251364][ T194] setup_net+0x11b/0x3b0 [ 9.251462][ T194] ? unregister_pernet_device+0x80/0x80 [ 9.251591][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 9.251726][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 9.251857][ T194] copy_net_ns+0x383/0x660 [ 9.251989][ T194] create_new_namespaces+0x371/0xa10 [ 9.252177][ T194] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.252307][ T194] ksys_unshare+0x353/0x880 [ 9.252436][ T194] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.252565][ T194] ? walk_process_tree+0x350/0x350 [ 9.252697][ T194] ? __x64_sys_openat+0x10e/0x210 [ 9.252828][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.252961][ T194] __x64_sys_unshare+0x34/0x50 [ 9.253145][ T194] ? do_syscall_64+0x82/0xfc0 [ 9.253274][ T194] do_syscall_64+0x117/0xfc0 [ 9.253403][ T194] ? trace_hardirqs_off+0xd/0x30 [ 9.253532][ T194] ? exc_page_fault+0xee/0x100 [ 9.253661][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.253825][ T194] RIP: 0033:0x7f2b64596bcb [ 9.253960][ T194] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.254479][ T194] RSP: 002b:00007fff2b163cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.254673][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b64596bcb [ 9.254869][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.255060][ T194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.255306][ T194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2b165f00 [ 9.255497][ T194] R13: 0000000000000001 R14: 00007f2b642d46f8 R15: 00007fff2b167885 [ 9.255699][ T194] [ 9.255797][ T194] irq event stamp: 27235 [ 9.255893][ T194] hardirqs last enabled at (27243): [] __up_console_sem+0x5a/0x70 [ 9.256173][ T194] hardirqs last disabled at (27346): [] __up_console_sem+0x3f/0x70 [ 9.256396][ T194] softirqs last enabled at (27344): [] handle_softirqs+0x611/0x940 [ 9.256619][ T194] softirqs last disabled at (27251): [] __irq_exit_rcu+0x103/0x1c0 [ 9.256844][ T194] ---[ end trace 0000000000000000 ]--- [ 9.264977][ T194] ------------[ cut here ]------------ [ 9.265133][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/194 [ 9.265361][ T194] Modules linked in: [ 9.265464][ T194] CPU: 1 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.265735][ T194] Tainted: [W]=WARN [ 9.265833][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.265996][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.266176][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.266640][ T194] RSP: 0018:ffa00000008e78f8 EFLAGS: 00010286 [ 9.266811][ T194] RAX: 00000000ffffffa6 RBX: ff11000004dd9e00 RCX: 1ff400000011cee5 [ 9.267007][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004dd9ebc [ 9.267205][ T194] RBP: ff11000001ec9000 R08: 1fe22000009bb3d9 R09: ff1100000e982e80 [ 9.267401][ T194] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.267598][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001ec9000 [ 9.267800][ T194] FS: 00007f2b642d4840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 9.268029][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.268200][ T194] CR2: 00005607c9f52d5c CR3: 000000000895e002 CR4: 0000000000771ef0 [ 9.268404][ T194] PKRU: 55555554 [ 9.268503][ T194] Call Trace: [ 9.268601][ T194] [ 9.268670][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.268806][ T194] ? notifier_call_chain+0xb0/0x320 [ 9.268937][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 9.269036][ T194] register_netdevice+0x1526/0x1bc0 [ 9.269173][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 9.269337][ T194] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.269470][ T194] __ip_tunnel_create+0x380/0x470 [ 9.269600][ T194] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.269735][ T194] ? net_generic+0xb3/0x1e0 [ 9.269867][ T194] ip_tunnel_init_net+0x1b4/0x510 [ 9.269998][ T194] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.270136][ T194] ? trace_kmalloc+0xed/0x130 [ 9.270270][ T194] ? __kasan_kmalloc+0x7b/0x90 [ 9.270402][ T194] vti_init_net+0x2a/0x140 [ 9.270534][ T194] ops_init+0x187/0x560 [ 9.270634][ T194] setup_net+0x11b/0x3b0 [ 9.270738][ T194] ? unregister_pernet_device+0x80/0x80 [ 9.270867][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 9.270999][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 9.271138][ T194] copy_net_ns+0x383/0x660 [ 9.271270][ T194] create_new_namespaces+0x371/0xa10 [ 9.271404][ T194] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.271536][ T194] ksys_unshare+0x353/0x880 [ 9.271667][ T194] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.271804][ T194] ? walk_process_tree+0x350/0x350 [ 9.271934][ T194] ? __x64_sys_openat+0x10e/0x210 [ 9.272073][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.272206][ T194] __x64_sys_unshare+0x34/0x50 [ 9.272336][ T194] ? do_syscall_64+0x82/0xfc0 [ 9.272466][ T194] do_syscall_64+0x117/0xfc0 [ 9.272595][ T194] ? trace_hardirqs_off+0xd/0x30 [ 9.272732][ T194] ? exc_page_fault+0xee/0x100 [ 9.272864][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.273028][ T194] RIP: 0033:0x7f2b64596bcb [ 9.273171][ T194] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.273635][ T194] RSP: 002b:00007fff2b163cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.273836][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b64596bcb [ 9.274032][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.274250][ T194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.274445][ T194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2b165f00 [ 9.274639][ T194] R13: 0000000000000001 R14: 00007f2b642d46f8 R15: 00007fff2b167885 [ 9.274844][ T194] [ 9.274942][ T194] irq event stamp: 34489 [ 9.275040][ T194] hardirqs last enabled at (34497): [] __up_console_sem+0x5a/0x70 [ 9.275271][ T194] hardirqs last disabled at (34512): [] __up_console_sem+0x3f/0x70 [ 9.275497][ T194] softirqs last enabled at (34510): [] handle_softirqs+0x611/0x940 [ 9.275726][ T194] softirqs last disabled at (34505): [] __irq_exit_rcu+0x103/0x1c0 [ 9.275951][ T194] ---[ end trace 0000000000000000 ]--- [ 9.278728][ T194] ------------[ cut here ]------------ [ 9.278865][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/194 [ 9.279574][ T194] Modules linked in: [ 9.279676][ T194] CPU: 1 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.279943][ T194] Tainted: [W]=WARN [ 9.280041][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.280256][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.280427][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.280889][ T194] RSP: 0018:ffa00000008e7a78 EFLAGS: 00010286 [ 9.281051][ T194] RAX: 00000000ffffffa6 RBX: ff1100000ca97a80 RCX: 1ff400000011cf15 [ 9.281301][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca97b3c [ 9.281496][ T194] RBP: ff1100000f2a1000 R08: 1fe2200001952f69 R09: ff1100000e982e80 [ 9.281748][ T194] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 9.281941][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f2a1000 [ 9.282191][ T194] FS: 00007f2b642d4840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 9.282420][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.282583][ T194] CR2: 00005607c9f52d5c CR3: 000000000895e002 CR4: 0000000000771ef0 [ 9.282782][ T194] PKRU: 55555554 [ 9.282879][ T194] Call Trace: [ 9.282975][ T194] [ 9.283041][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.283223][ T194] ? notifier_call_chain+0xb0/0x320 [ 9.283353][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 9.283452][ T194] register_netdevice+0x1526/0x1bc0 [ 9.283583][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 9.283745][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.283876][ T194] register_netdev+0x23/0x40 [ 9.284005][ T194] vti6_init_net+0x280/0x3c0 [ 9.284192][ T194] ops_init+0x187/0x560 [ 9.284293][ T194] setup_net+0x11b/0x3b0 [ 9.284392][ T194] ? unregister_pernet_device+0x80/0x80 [ 9.284520][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 9.284649][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 9.284783][ T194] copy_net_ns+0x383/0x660 [ 9.284912][ T194] create_new_namespaces+0x371/0xa10 [ 9.285043][ T194] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.285226][ T194] ksys_unshare+0x353/0x880 [ 9.285353][ T194] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.285483][ T194] ? walk_process_tree+0x350/0x350 [ 9.285611][ T194] ? __x64_sys_openat+0x10e/0x210 [ 9.285744][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.285875][ T194] __x64_sys_unshare+0x34/0x50 [ 9.286002][ T194] ? do_syscall_64+0x82/0xfc0 [ 9.286186][ T194] do_syscall_64+0x117/0xfc0 [ 9.286316][ T194] ? trace_hardirqs_off+0xd/0x30 [ 9.286444][ T194] ? exc_page_fault+0xee/0x100 [ 9.286581][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.286744][ T194] RIP: 0033:0x7f2b64596bcb [ 9.286878][ T194] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.287395][ T194] RSP: 002b:00007fff2b163cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.287588][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b64596bcb [ 9.287783][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.287974][ T194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.288226][ T194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2b165f00 [ 9.288417][ T194] R13: 0000000000000001 R14: 00007f2b642d46f8 R15: 00007fff2b167885 [ 9.288614][ T194] [ 9.288717][ T194] irq event stamp: 38953 [ 9.288813][ T194] hardirqs last enabled at (38961): [] __up_console_sem+0x5a/0x70 [ 9.289036][ T194] hardirqs last disabled at (38968): [] __up_console_sem+0x3f/0x70 [ 9.289311][ T194] softirqs last enabled at (39070): [] handle_softirqs+0x611/0x940 [ 9.289534][ T194] softirqs last disabled at (38977): [] __irq_exit_rcu+0x103/0x1c0 [ 9.289764][ T194] ---[ end trace 0000000000000000 ]--- [ 9.292815][ T194] ------------[ cut here ]------------ [ 9.292955][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194 [ 9.293188][ T194] Modules linked in: [ 9.293287][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.293550][ T194] Tainted: [W]=WARN [ 9.293647][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.293816][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.293983][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.294449][ T194] RSP: 0018:ffa00000008e7a68 EFLAGS: 00010286 [ 9.294613][ T194] RAX: 00000000ffffffa6 RBX: ff1100000c4e8ac0 RCX: 1ff400000011cf13 [ 9.294811][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4e8b7c [ 9.295004][ T194] RBP: ff1100000921c000 R08: 1fe220000189d171 R09: ff1100000e982e80 [ 9.295203][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.295399][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000921c000 [ 9.295594][ T194] FS: 00007f2b642d4840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 9.295828][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.295991][ T194] CR2: 0000000000479648 CR3: 000000000895e005 CR4: 0000000000771ef0 [ 9.296195][ T194] PKRU: 55555554 [ 9.296294][ T194] Call Trace: [ 9.296391][ T194] [ 9.296457][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.296586][ T194] ? notifier_call_chain+0xb0/0x320 [ 9.296721][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 9.296820][ T194] register_netdevice+0x1526/0x1bc0 [ 9.296951][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 9.297124][ T194] register_netdev+0x23/0x40 [ 9.297254][ T194] sit_init_net+0x299/0x570 [ 9.297383][ T194] ops_init+0x187/0x560 [ 9.297481][ T194] setup_net+0x11b/0x3b0 [ 9.297580][ T194] ? unregister_pernet_device+0x80/0x80 [ 9.297713][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 9.297842][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 9.297975][ T194] copy_net_ns+0x383/0x660 [ 9.298111][ T194] create_new_namespaces+0x371/0xa10 [ 9.298243][ T194] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.298373][ T194] ksys_unshare+0x353/0x880 [ 9.298503][ T194] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.298631][ T194] ? walk_process_tree+0x350/0x350 [ 9.298765][ T194] ? __x64_sys_openat+0x10e/0x210 [ 9.298896][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.299026][ T194] __x64_sys_unshare+0x34/0x50 [ 9.299161][ T194] ? do_syscall_64+0x82/0xfc0 [ 9.299290][ T194] do_syscall_64+0x117/0xfc0 [ 9.299420][ T194] ? trace_hardirqs_off+0xd/0x30 [ 9.299548][ T194] ? exc_page_fault+0xee/0x100 [ 9.299678][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.299844][ T194] RIP: 0033:0x7f2b64596bcb [ 9.299978][ T194] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.300440][ T194] RSP: 002b:00007fff2b163cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.300634][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b64596bcb [ 9.300830][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.301020][ T194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.301217][ T194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2b165f00 [ 9.301409][ T194] R13: 0000000000000001 R14: 00007f2b642d46f8 R15: 00007fff2b167885 [ 9.301608][ T194] [ 9.301708][ T194] irq event stamp: 41667 [ 9.301806][ T194] hardirqs last enabled at (41675): [] __up_console_sem+0x5a/0x70 [ 9.302028][ T194] hardirqs last disabled at (41682): [] __up_console_sem+0x3f/0x70 [ 9.302255][ T194] softirqs last enabled at (41302): [] handle_softirqs+0x611/0x940 [ 9.302481][ T194] softirqs last disabled at (41297): [] __irq_exit_rcu+0x103/0x1c0 [ 9.302720][ T194] ---[ end trace 0000000000000000 ]--- [ 9.305644][ T194] ------------[ cut here ]------------ [ 9.305787][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194 [ 9.306012][ T194] Modules linked in: [ 9.306132][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.306394][ T194] Tainted: [W]=WARN [ 9.306491][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.306653][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.306826][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.307291][ T194] RSP: 0018:ffa00000008e7a78 EFLAGS: 00010286 [ 9.307456][ T194] RAX: 00000000ffffffa6 RBX: ff1100000bee3540 RCX: 1ff400000011cf15 [ 9.307652][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bee35fc [ 9.307850][ T194] RBP: ff1100000e8cc000 R08: 1fe22000017dc6c1 R09: ff1100000e982e80 [ 9.308044][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 9.308244][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e8cc000 [ 9.308441][ T194] FS: 00007f2b642d4840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 9.308671][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.308841][ T194] CR2: 0000000000479648 CR3: 000000000895e005 CR4: 0000000000771ef0 [ 9.309039][ T194] PKRU: 55555554 [ 9.309141][ T194] Call Trace: [ 9.309238][ T194] [ 9.309306][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.309436][ T194] ? notifier_call_chain+0xb0/0x320 [ 9.309568][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 9.309667][ T194] register_netdevice+0x1526/0x1bc0 [ 9.309805][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 9.309968][ T194] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.310106][ T194] register_netdev+0x23/0x40 [ 9.310238][ T194] ip6_tnl_init_net+0x2b8/0x400 [ 9.310370][ T194] ops_init+0x187/0x560 [ 9.310472][ T194] setup_net+0x11b/0x3b0 [ 9.310571][ T194] ? unregister_pernet_device+0x80/0x80 [ 9.310705][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 9.310837][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 9.310970][ T194] copy_net_ns+0x383/0x660 [ 9.311107][ T194] create_new_namespaces+0x371/0xa10 [ 9.311241][ T194] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.311413][ T194] ksys_unshare+0x353/0x880 [ 9.311543][ T194] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.311674][ T194] ? walk_process_tree+0x350/0x350 [ 9.311807][ T194] ? __x64_sys_openat+0x10e/0x210 [ 9.311939][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.312077][ T194] __x64_sys_unshare+0x34/0x50 [ 9.312208][ T194] ? do_syscall_64+0x82/0xfc0 [ 9.312339][ T194] do_syscall_64+0x117/0xfc0 [ 9.312471][ T194] ? trace_hardirqs_off+0xd/0x30 [ 9.312600][ T194] ? exc_page_fault+0xee/0x100 [ 9.312734][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.312895][ T194] RIP: 0033:0x7f2b64596bcb [ 9.313030][ T194] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.313501][ T194] RSP: 002b:00007fff2b163cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.313697][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2b64596bcb [ 9.313892][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.314091][ T194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 9.314284][ T194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff2b165f00 [ 9.314478][ T194] R13: 0000000000000001 R14: 00007f2b642d46f8 R15: 00007fff2b167885 [ 9.314678][ T194] [ 9.314780][ T194] irq event stamp: 44509 [ 9.314877][ T194] hardirqs last enabled at (44517): [] __up_console_sem+0x5a/0x70 [ 9.315108][ T194] hardirqs last disabled at (44526): [] __up_console_sem+0x3f/0x70 [ 9.315331][ T194] softirqs last enabled at (44054): [] handle_softirqs+0x611/0x940 [ 9.315555][ T194] softirqs last disabled at (44029): [] __irq_exit_rcu+0x103/0x1c0 [ 9.315785][ T194] ---[ end trace 0000000000000000 ]--- [ 9.345552][ T195] ------------[ cut here ]------------ [ 9.345700][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/195 [ 9.345927][ T195] Modules linked in: [ 9.346029][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.346299][ T195] Tainted: [W]=WARN [ 9.346396][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.346558][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.346731][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.347627][ T195] RSP: 0018:ffa00000008e7a80 EFLAGS: 00010286 [ 9.347797][ T195] RAX: 00000000ffffffa6 RBX: ff1100000c66d380 RCX: 1ff400000011cf16 [ 9.347991][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c66d43c [ 9.348188][ T195] RBP: ff1100000e859000 R08: 1fe22000018cda89 R09: ff1100000e985180 [ 9.348382][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.348573][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e859000 [ 9.348772][ T195] FS: 00007f633e829840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 9.348997][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.349166][ T195] CR2: 00007f633ea2ac20 CR3: 00000000093b1005 CR4: 0000000000771ef0 [ 9.349360][ T195] PKRU: 55555554 [ 9.349456][ T195] Call Trace: [ 9.349552][ T195] [ 9.349618][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.349754][ T195] ? notifier_call_chain+0xb0/0x320 [ 9.349883][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.349983][ T195] register_netdevice+0x1526/0x1bc0 [ 9.350118][ T195] ? unregister_netdevice_queue+0x470/0x470 [ 9.350279][ T195] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.350409][ T195] register_netdev+0x23/0x40 [ 9.350537][ T195] loopback_net_init+0x7d/0x150 [ 9.350669][ T195] ops_init+0x187/0x560 [ 9.350772][ T195] setup_net+0x11b/0x3b0 [ 9.350871][ T195] ? unregister_pernet_device+0x80/0x80 [ 9.350999][ T195] ? lockdep_init_map_type+0x5d/0x250 [ 9.351132][ T195] ? mutex_init_lockdep+0xf6/0x120 [ 9.351263][ T195] copy_net_ns+0x383/0x660 [ 9.351394][ T195] create_new_namespaces+0x371/0xa10 [ 9.351527][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.351655][ T195] ksys_unshare+0x353/0x880 [ 9.351788][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.351917][ T195] ? walk_process_tree+0x350/0x350 [ 9.352047][ T195] ? __x64_sys_openat+0x10e/0x210 [ 9.352181][ T195] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.352312][ T195] __x64_sys_unshare+0x34/0x50 [ 9.352442][ T195] ? do_syscall_64+0x82/0xfc0 [ 9.352571][ T195] do_syscall_64+0x117/0xfc0 [ 9.352702][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.352831][ T195] ? exc_page_fault+0xee/0x100 [ 9.352959][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.353123][ T195] RIP: 0033:0x7f633eaebbcb [ 9.353257][ T195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.353723][ T195] RSP: 002b:00007ffda1a3f748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.353915][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f633eaebbcb [ 9.354109][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.354302][ T195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.354492][ T195] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda1a41970 [ 9.354696][ T195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda1a43885 [ 9.354892][ T195] [ 9.354988][ T195] irq event stamp: 17711 [ 9.355090][ T195] hardirqs last enabled at (17721): [] __up_console_sem+0x5a/0x70 [ 9.355313][ T195] hardirqs last disabled at (17728): [] __up_console_sem+0x3f/0x70 [ 9.355534][ T195] softirqs last enabled at (17298): [] handle_softirqs+0x611/0x940 [ 9.355759][ T195] softirqs last disabled at (16577): [] __irq_exit_rcu+0x103/0x1c0 [ 9.355984][ T195] ---[ end trace 0000000000000000 ]--- [ 9.364189][ T195] ------------[ cut here ]------------ [ 9.364325][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/195 [ 9.364546][ T195] Modules linked in: [ 9.364644][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.364910][ T195] Tainted: [W]=WARN [ 9.365007][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.365177][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.365344][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.365800][ T195] RSP: 0018:ffa00000008e7918 EFLAGS: 00010286 [ 9.365960][ T195] RAX: 00000000ffffffa6 RBX: ff1100000964b8c0 RCX: 1ff400000011cee9 [ 9.366214][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000964b97c [ 9.366407][ T195] RBP: ff1100000989c000 R08: 1fe22000012c9731 R09: ff1100000e985180 [ 9.366598][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.366796][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000989c000 [ 9.366990][ T195] FS: 00007f633e829840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 9.367328][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.367489][ T195] CR2: 00007f633ea2ac20 CR3: 00000000093b1005 CR4: 0000000000771ef0 [ 9.367686][ T195] PKRU: 55555554 [ 9.367782][ T195] Call Trace: [ 9.367877][ T195] [ 9.367943][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.368126][ T195] ? notifier_call_chain+0xb0/0x320 [ 9.368254][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.368352][ T195] register_netdevice+0x1526/0x1bc0 [ 9.368482][ T195] ? unregister_netdevice_queue+0x470/0x470 [ 9.368641][ T195] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.368775][ T195] __ip_tunnel_create+0x380/0x470 [ 9.368903][ T195] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.369033][ T195] ? net_generic+0xb3/0x1e0 [ 9.369217][ T195] ip_tunnel_init_net+0x1b4/0x510 [ 9.369347][ T195] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.369477][ T195] ? __kmalloc_noprof+0x2d7/0x760 [ 9.369608][ T195] ops_init+0x187/0x560 [ 9.369710][ T195] setup_net+0x11b/0x3b0 [ 9.369807][ T195] ? unregister_pernet_device+0x80/0x80 [ 9.369934][ T195] ? lockdep_init_map_type+0x5d/0x250 [ 9.370118][ T195] ? mutex_init_lockdep+0xf6/0x120 [ 9.370248][ T195] copy_net_ns+0x383/0x660 [ 9.370380][ T195] create_new_namespaces+0x371/0xa10 [ 9.370510][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.370639][ T195] ksys_unshare+0x353/0x880 [ 9.370773][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.370901][ T195] ? walk_process_tree+0x350/0x350 [ 9.371031][ T195] ? __x64_sys_openat+0x10e/0x210 [ 9.371214][ T195] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.371345][ T195] __x64_sys_unshare+0x34/0x50 [ 9.371473][ T195] ? do_syscall_64+0x82/0xfc0 [ 9.371601][ T195] do_syscall_64+0x117/0xfc0 [ 9.371732][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.371861][ T195] ? exc_page_fault+0xee/0x100 [ 9.371990][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.372205][ T195] RIP: 0033:0x7f633eaebbcb [ 9.372338][ T195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.372801][ T195] RSP: 002b:00007ffda1a3f748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.372997][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f633eaebbcb [ 9.373245][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.373435][ T195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.373625][ T195] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda1a41970 [ 9.373820][ T195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda1a43885 [ 9.374017][ T195] [ 9.374167][ T195] irq event stamp: 26645 [ 9.374262][ T195] hardirqs last enabled at (26653): [] __up_console_sem+0x5a/0x70 [ 9.374485][ T195] hardirqs last disabled at (26660): [] __up_console_sem+0x3f/0x70 [ 9.374711][ T195] softirqs last enabled at (26642): [] handle_softirqs+0x611/0x940 [ 9.374934][ T195] softirqs last disabled at (26549): [] __irq_exit_rcu+0x103/0x1c0 [ 9.375210][ T195] ---[ end trace 0000000000000000 ]--- [ 9.378136][ T195] ------------[ cut here ]------------ [ 9.378319][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.378595][ T195] Modules linked in: [ 9.378753][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.379076][ T195] Tainted: [W]=WARN [ 9.379221][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.379430][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.379652][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.380188][ T195] RSP: 0018:ffa00000008e78f8 EFLAGS: 00010286 [ 9.380399][ T195] RAX: 00000000ffffffa6 RBX: ff11000009a911c0 RCX: 1ff400000011cee5 [ 9.380642][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a9127c [ 9.380888][ T195] RBP: ff1100000ea39000 R08: 1fe2200001352251 R09: ff1100000e985180 [ 9.381141][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.381390][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ea39000 [ 9.381636][ T195] FS: 00007f633e829840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.381920][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.382143][ T195] CR2: 000055c7c3ddcd5c CR3: 00000000093b1003 CR4: 0000000000771ef0 [ 9.382387][ T195] PKRU: 55555554 [ 9.382531][ T195] Call Trace: [ 9.382675][ T195] [ 9.382798][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.382981][ T195] ? notifier_call_chain+0xb0/0x320 [ 9.383173][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.383320][ T195] register_netdevice+0x1526/0x1bc0 [ 9.383500][ T195] ? unregister_netdevice_queue+0x470/0x470 [ 9.383718][ T195] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.383901][ T195] __ip_tunnel_create+0x380/0x470 [ 9.384095][ T195] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 9.384276][ T195] ? net_generic+0xb3/0x1e0 [ 9.384457][ T195] ip_tunnel_init_net+0x1b4/0x510 [ 9.384637][ T195] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 9.384824][ T195] ? trace_kmalloc+0xed/0x130 [ 9.385004][ T195] ? __kasan_kmalloc+0x7b/0x90 [ 9.385198][ T195] vti_init_net+0x2a/0x140 [ 9.385378][ T195] ops_init+0x187/0x560 [ 9.385526][ T195] setup_net+0x11b/0x3b0 [ 9.385676][ T195] ? unregister_pernet_device+0x80/0x80 [ 9.385859][ T195] ? lockdep_init_map_type+0x5d/0x250 [ 9.386039][ T195] ? mutex_init_lockdep+0xf6/0x120 [ 9.386231][ T195] copy_net_ns+0x383/0x660 [ 9.386411][ T195] create_new_namespaces+0x371/0xa10 [ 9.386593][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.386781][ T195] ksys_unshare+0x353/0x880 [ 9.386958][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.387146][ T195] ? walk_process_tree+0x350/0x350 [ 9.387324][ T195] ? __x64_sys_openat+0x10e/0x210 [ 9.387503][ T195] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.387692][ T195] __x64_sys_unshare+0x34/0x50 [ 9.387870][ T195] ? do_syscall_64+0x82/0xfc0 [ 9.388046][ T195] do_syscall_64+0x117/0xfc0 [ 9.388240][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.388419][ T195] ? exc_page_fault+0xee/0x100 [ 9.388598][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.388817][ T195] RIP: 0033:0x7f633eaebbcb [ 9.389000][ T195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.389523][ T195] RSP: 002b:00007ffda1a3f748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.389775][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f633eaebbcb [ 9.390015][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.390268][ T195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.390512][ T195] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda1a41970 [ 9.390759][ T195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda1a43885 [ 9.391005][ T195] [ 9.391161][ T195] irq event stamp: 28907 [ 9.391304][ T195] hardirqs last enabled at (28917): [] __up_console_sem+0x5a/0x70 [ 9.391583][ T195] hardirqs last disabled at (28926): [] __up_console_sem+0x3f/0x70 [ 9.391864][ T195] softirqs last enabled at (28534): [] handle_softirqs+0x611/0x940 [ 9.392146][ T195] softirqs last disabled at (28529): [] __irq_exit_rcu+0x103/0x1c0 [ 9.392421][ T195] ---[ end trace 0000000000000000 ]--- [ 9.395256][ T195] ------------[ cut here ]------------ [ 9.395432][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.395711][ T195] Modules linked in: [ 9.395860][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.396186][ T195] Tainted: [W]=WARN [ 9.396332][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.396540][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.396762][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.397281][ T195] RSP: 0018:ffa00000008e7a78 EFLAGS: 00010286 [ 9.397493][ T195] RAX: 00000000ffffffa6 RBX: ff11000009a903c0 RCX: 1ff400000011cf15 [ 9.397741][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a9047c [ 9.397981][ T195] RBP: ff1100000f9f4000 R08: 1fe2200001352091 R09: ff1100000e985180 [ 9.398234][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.398478][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f9f4000 [ 9.398729][ T195] FS: 00007f633e829840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.399004][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.399227][ T195] CR2: 000055c7c3ddcd5c CR3: 00000000093b1003 CR4: 0000000000771ef0 [ 9.399474][ T195] PKRU: 55555554 [ 9.399618][ T195] Call Trace: [ 9.399769][ T195] [ 9.399884][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.400131][ T195] ? notifier_call_chain+0xb0/0x320 [ 9.400313][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.400460][ T195] register_netdevice+0x1526/0x1bc0 [ 9.400638][ T195] ? unregister_netdevice_queue+0x470/0x470 [ 9.400857][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.401038][ T195] register_netdev+0x23/0x40 [ 9.401228][ T195] vti6_init_net+0x280/0x3c0 [ 9.401408][ T195] ops_init+0x187/0x560 [ 9.401556][ T195] setup_net+0x11b/0x3b0 [ 9.401706][ T195] ? unregister_pernet_device+0x80/0x80 [ 9.401881][ T195] ? lockdep_init_map_type+0x5d/0x250 [ 9.402076][ T195] ? mutex_init_lockdep+0xf6/0x120 [ 9.402255][ T195] copy_net_ns+0x383/0x660 [ 9.402435][ T195] create_new_namespaces+0x371/0xa10 [ 9.402615][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.402799][ T195] ksys_unshare+0x353/0x880 [ 9.402979][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.403168][ T195] ? walk_process_tree+0x350/0x350 [ 9.403348][ T195] ? __x64_sys_openat+0x10e/0x210 [ 9.403526][ T195] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.403712][ T195] __x64_sys_unshare+0x34/0x50 [ 9.403888][ T195] ? do_syscall_64+0x82/0xfc0 [ 9.404076][ T195] do_syscall_64+0x117/0xfc0 [ 9.404254][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.404430][ T195] ? exc_page_fault+0xee/0x100 [ 9.404608][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.404822][ T195] RIP: 0033:0x7f633eaebbcb [ 9.405005][ T195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.405522][ T195] RSP: 002b:00007ffda1a3f748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.405776][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f633eaebbcb [ 9.406029][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.406279][ T195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.406519][ T195] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda1a41970 [ 9.406761][ T195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda1a43885 [ 9.407006][ T195] [ 9.407161][ T195] irq event stamp: 30915 [ 9.407304][ T195] hardirqs last enabled at (30925): [] __up_console_sem+0x5a/0x70 [ 9.407576][ T195] hardirqs last disabled at (30934): [] __up_console_sem+0x3f/0x70 [ 9.407853][ T195] softirqs last enabled at (30304): [] __alloc_skb+0x4c2/0x5f0 [ 9.408138][ T195] softirqs last disabled at (30302): [] __alloc_skb+0x4c2/0x5f0 [ 9.408410][ T195] ---[ end trace 0000000000000000 ]--- [ 9.411254][ T195] ------------[ cut here ]------------ [ 9.411430][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.411713][ T195] Modules linked in: [ 9.411861][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.412178][ T195] Tainted: [W]=WARN [ 9.412324][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.412531][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.412756][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.413273][ T195] RSP: 0018:ffa00000008e7a68 EFLAGS: 00010286 [ 9.413485][ T195] RAX: 00000000ffffffa6 RBX: ff11000009683540 RCX: 1ff400000011cf13 [ 9.413728][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096835fc [ 9.413974][ T195] RBP: ff1100000f291000 R08: 1fe22000012d06c1 R09: ff1100000e985180 [ 9.414225][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.414465][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f291000 [ 9.414713][ T195] FS: 00007f633e829840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.414993][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.415213][ T195] CR2: 000055c7c3ddcd5c CR3: 00000000093b1003 CR4: 0000000000771ef0 [ 9.415456][ T195] PKRU: 55555554 [ 9.415598][ T195] Call Trace: [ 9.415749][ T195] [ 9.415863][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.416045][ T195] ? notifier_call_chain+0xb0/0x320 [ 9.416245][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.416392][ T195] register_netdevice+0x1526/0x1bc0 [ 9.416569][ T195] ? unregister_netdevice_queue+0x470/0x470 [ 9.416787][ T195] register_netdev+0x23/0x40 [ 9.416963][ T195] sit_init_net+0x299/0x570 [ 9.417154][ T195] ops_init+0x187/0x560 [ 9.417304][ T195] setup_net+0x11b/0x3b0 [ 9.417454][ T195] ? unregister_pernet_device+0x80/0x80 [ 9.417627][ T195] ? lockdep_init_map_type+0x5d/0x250 [ 9.417812][ T195] ? mutex_init_lockdep+0xf6/0x120 [ 9.417991][ T195] copy_net_ns+0x383/0x660 [ 9.418179][ T195] create_new_namespaces+0x371/0xa10 [ 9.418358][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.418539][ T195] ksys_unshare+0x353/0x880 [ 9.418721][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.418899][ T195] ? walk_process_tree+0x350/0x350 [ 9.419088][ T195] ? __x64_sys_openat+0x10e/0x210 [ 9.419266][ T195] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.419445][ T195] __x64_sys_unshare+0x34/0x50 [ 9.419619][ T195] ? do_syscall_64+0x82/0xfc0 [ 9.419804][ T195] do_syscall_64+0x117/0xfc0 [ 9.419984][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.420172][ T195] ? exc_page_fault+0xee/0x100 [ 9.420350][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.420555][ T195] RIP: 0033:0x7f633eaebbcb [ 9.420743][ T195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.421261][ T195] RSP: 002b:00007ffda1a3f748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.421502][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f633eaebbcb [ 9.421745][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.421986][ T195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.422239][ T195] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda1a41970 [ 9.422477][ T195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda1a43885 [ 9.422728][ T195] [ 9.422872][ T195] irq event stamp: 32907 [ 9.423017][ T195] hardirqs last enabled at (32917): [] __up_console_sem+0x5a/0x70 [ 9.423305][ T195] hardirqs last disabled at (32928): [] __up_console_sem+0x3f/0x70 [ 9.423575][ T195] softirqs last enabled at (32306): [] __alloc_skb+0x4c2/0x5f0 [ 9.423852][ T195] softirqs last disabled at (32304): [] __alloc_skb+0x4c2/0x5f0 [ 9.424139][ T195] ---[ end trace 0000000000000000 ]--- [ 9.427325][ T195] ------------[ cut here ]------------ [ 9.427503][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/195 [ 9.427871][ T195] Modules linked in: [ 9.428018][ T195] CPU: 2 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.428428][ T195] Tainted: [W]=WARN [ 9.428573][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.428790][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.429007][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.429615][ T195] RSP: 0018:ffa00000008e7a78 EFLAGS: 00010286 [ 9.429838][ T195] RAX: 00000000ffffffa6 RBX: ff11000009a92900 RCX: 1ff400000011cf15 [ 9.430175][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009a929bc [ 9.430414][ T195] RBP: ff1100000ebac000 R08: 1fe2200001352539 R09: ff1100000e985180 [ 9.430751][ T195] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.430994][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ebac000 [ 9.431249][ T195] FS: 00007f633e829840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.431608][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.431827][ T195] CR2: 000055c7c3ddcd5c CR3: 00000000093b1003 CR4: 0000000000771ef0 [ 9.432084][ T195] PKRU: 55555554 [ 9.432232][ T195] Call Trace: [ 9.432375][ T195] [ 9.432488][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.432665][ T195] ? notifier_call_chain+0xb0/0x320 [ 9.432851][ T195] rtmsg_ifinfo+0x5c/0xb0 [ 9.433096][ T195] register_netdevice+0x1526/0x1bc0 [ 9.433277][ T195] ? unregister_netdevice_queue+0x470/0x470 [ 9.433485][ T195] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.433669][ T195] register_netdev+0x23/0x40 [ 9.433942][ T195] ip6_tnl_init_net+0x2b8/0x400 [ 9.434134][ T195] ops_init+0x187/0x560 [ 9.434281][ T195] setup_net+0x11b/0x3b0 [ 9.434427][ T195] ? unregister_pernet_device+0x80/0x80 [ 9.434696][ T195] ? lockdep_init_map_type+0x5d/0x250 [ 9.434875][ T195] ? mutex_init_lockdep+0xf6/0x120 [ 9.435058][ T195] copy_net_ns+0x383/0x660 [ 9.435254][ T195] create_new_namespaces+0x371/0xa10 [ 9.435518][ T195] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 9.435703][ T195] ksys_unshare+0x353/0x880 [ 9.435884][ T195] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.436074][ T195] ? walk_process_tree+0x350/0x350 [ 9.436336][ T195] ? __x64_sys_openat+0x10e/0x210 [ 9.436517][ T195] ? __ia32_sys_open+0x1b0/0x1b0 [ 9.436703][ T195] __x64_sys_unshare+0x34/0x50 [ 9.436880][ T195] ? do_syscall_64+0x82/0xfc0 [ 9.437155][ T195] do_syscall_64+0x117/0xfc0 [ 9.437335][ T195] ? trace_hardirqs_off+0xd/0x30 [ 9.437512][ T195] ? exc_page_fault+0xee/0x100 [ 9.437695][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.437988][ T195] RIP: 0033:0x7f633eaebbcb [ 9.438186][ T195] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 9.438793][ T195] RSP: 002b:00007ffda1a3f748 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 9.439035][ T195] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f633eaebbcb [ 9.439380][ T195] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 9.439628][ T195] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 9.439874][ T195] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda1a41970 [ 9.440218][ T195] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda1a43885 [ 9.440470][ T195] [ 9.440613][ T195] irq event stamp: 35201 [ 9.440760][ T195] hardirqs last enabled at (35211): [] __up_console_sem+0x5a/0x70 [ 9.441137][ T195] hardirqs last disabled at (35222): [] __up_console_sem+0x3f/0x70 [ 9.441409][ T195] softirqs last enabled at (34956): [] handle_softirqs+0x611/0x940 [ 9.441778][ T195] softirqs last disabled at (34951): [] __irq_exit_rcu+0x103/0x1c0 [ 9.442055][ T195] ---[ end trace 0000000000000000 ]--- [ 9.546761][ T198] ------------[ cut here ]------------ [ 9.546953][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/198 [ 9.547281][ T198] Modules linked in: [ 9.547416][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.547699][ T198] Tainted: [W]=WARN [ 9.547803][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.547976][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.548166][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.548646][ T198] RSP: 0018:ffa0000000916e30 EFLAGS: 00010286 [ 9.548822][ T198] RAX: 00000000ffffffa6 RBX: ff1100000c4e9380 RCX: 1ff4000000122d8c [ 9.549025][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c4e943c [ 9.549234][ T198] RBP: ff1100000eaf4000 R08: 1fe220000189d289 R09: ff1100000ee7d180 [ 9.549436][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.549636][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c0e8790 [ 9.549846][ T198] FS: 00007fd381c2d840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 9.550091][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.550260][ T198] CR2: 000000000042ebe0 CR3: 000000000ef0f005 CR4: 0000000000771ef0 [ 9.550464][ T198] PKRU: 55555554 [ 9.550566][ T198] Call Trace: [ 9.550666][ T198] [ 9.550742][ T198] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 9.550959][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.551103][ T198] rtmsg_ifinfo+0x5c/0xb0 [ 9.551206][ T198] ? find_held_lock+0x2b/0x80 [ 9.551342][ T198] ? find_held_lock+0x2b/0x80 [ 9.551475][ T198] __dev_notify_flags+0x1b8/0x280 [ 9.551612][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.551753][ T198] ? netif_change_name+0x8c0/0x8c0 [ 9.551892][ T198] ? __queue_work+0x315/0xc00 [ 9.552030][ T198] ? __queue_work+0x31a/0xc00 [ 9.552171][ T198] ? mark_held_locks+0x40/0x70 [ 9.552307][ T198] rtnl_configure_link+0x1ac/0x390 [ 9.552441][ T198] ? lockdep_hardirqs_on+0x8c/0x130 [ 9.552574][ T198] ? queue_delayed_work_on+0x95/0x100 [ 9.552716][ T198] veth_newlink+0x330/0x8d0 [ 9.552853][ T198] ? veth_poll_controller+0x10/0x10 [ 9.552988][ T198] ? kasan_save_stack+0x2f/0x50 [ 9.553128][ T198] ? kasan_save_track+0x14/0x30 [ 9.553263][ T198] ? __kasan_kmalloc+0x7b/0x90 [ 9.553413][ T198] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 9.553548][ T198] ? alloc_netdev_mqs+0xe85/0x1490 [ 9.553688][ T198] ? rtnl_af_lookup+0x290/0x290 [ 9.553824][ T198] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.553960][ T198] ? rtnl_create_link+0x262/0xf20 [ 9.554102][ T198] rtnl_newlink_create+0x2da/0x8c0 [ 9.554238][ T198] ? rtnl_create_link+0xf20/0xf20 [ 9.554374][ T198] ? __dev_get_by_name+0x12/0x50 [ 9.554508][ T198] ? rtnl_dev_get+0xd7/0x170 [ 9.554648][ T198] __rtnl_newlink+0x22b/0xa50 [ 9.554795][ T198] rtnl_newlink+0x8d1/0xee0 [ 9.554932][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.555071][ T198] ? find_held_lock+0x2b/0x80 [ 9.555207][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 9.555342][ T198] ? mark_usage+0x61/0x170 [ 9.555476][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.555614][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.555755][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 9.555892][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.556026][ T198] ? validate_chain+0x38b/0xc20 [ 9.556225][ T198] ? rtnl_link_fill+0x920/0x920 [ 9.556360][ T198] ? __lock_acquire+0x508/0xc10 [ 9.556499][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.556633][ T198] ? find_held_lock+0x2b/0x80 [ 9.556775][ T198] netlink_rcv_skb+0x14e/0x3a0 [ 9.556911][ T198] ? rtnl_link_fill+0x920/0x920 [ 9.557047][ T198] ? netlink_ack+0xcf0/0xcf0 [ 9.557245][ T198] ? netlink_deliver_tap+0xc5/0x330 [ 9.557380][ T198] ? netlink_deliver_tap+0x13c/0x330 [ 9.557516][ T198] netlink_unicast+0x486/0x750 [ 9.557651][ T198] ? netlink_attachskb+0x810/0x810 [ 9.557792][ T198] ? __lock_acquire+0x508/0xc10 [ 9.557928][ T198] netlink_sendmsg+0x735/0xc60 [ 9.558122][ T198] ? netlink_unicast+0x750/0x750 [ 9.558261][ T198] ? __might_fault+0x97/0x140 [ 9.558454][ T198] ____sys_sendmsg+0x419/0x850 [ 9.558590][ T198] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.558730][ T198] ? get_timestamp.constprop.0+0x390/0x390 [ 9.558897][ T198] ? move_addr_to_kernel+0x40/0x40 [ 9.559035][ T198] ___sys_sendmsg+0x14e/0x1d0 [ 9.559175][ T198] ? copy_msghdr_from_user+0x460/0x460 [ 9.559318][ T198] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.559491][ T198] ? do_sys_openat2+0xfd/0x170 [ 9.559628][ T198] __sys_sendmsg+0x145/0x1f0 [ 9.559765][ T198] ? __sys_sendmsg_sock+0x20/0x20 [ 9.559904][ T198] ? fpregs_restore_userregs+0x14b/0x310 [ 9.560040][ T198] ? rcu_is_watching+0x15/0xd0 [ 9.560179][ T198] do_syscall_64+0x117/0xfc0 [ 9.560314][ T198] ? trace_hardirqs_off+0xd/0x30 [ 9.560450][ T198] ? exc_page_fault+0xee/0x100 [ 9.560585][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.560757][ T198] RIP: 0033:0x7fd381e6708e [ 9.560900][ T198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.561387][ T198] RSP: 002b:00007ffe609afa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.561593][ T198] RAX: ffffffffffffffda RBX: 00007ffe609b01e8 RCX: 00007fd381e6708e [ 9.561799][ T198] RDX: 0000000000000000 RSI: 00007ffe609afae0 RDI: 0000000000000005 [ 9.561999][ T198] RBP: 00007ffe609afa40 R08: 0000000000000000 R09: 0000000000000000 [ 9.562204][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea09 [ 9.562407][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe609b01a0 [ 9.562613][ T198] [ 9.562720][ T198] irq event stamp: 29313 [ 9.562821][ T198] hardirqs last enabled at (29321): [] __up_console_sem+0x5a/0x70 [ 9.563056][ T198] hardirqs last disabled at (29328): [] __up_console_sem+0x3f/0x70 [ 9.563298][ T198] softirqs last enabled at (29092): [] handle_softirqs+0x611/0x940 [ 9.563531][ T198] softirqs last disabled at (29003): [] __irq_exit_rcu+0x103/0x1c0 [ 9.563772][ T198] ---[ end trace 0000000000000000 ]--- [ 9.571051][ T198] ------------[ cut here ]------------ [ 9.571257][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/198 [ 9.571489][ T198] Modules linked in: [ 9.571592][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.571864][ T198] Tainted: [W]=WARN [ 9.571965][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.572191][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.572365][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.572902][ T198] RSP: 0018:ffa00000009171b0 EFLAGS: 00010286 [ 9.573129][ T198] RAX: 00000000ffffffa6 RBX: ff11000001e3ba80 RCX: 1ff4000000122dfc [ 9.573328][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3bb3c [ 9.573527][ T198] RBP: ff1100000e8c9000 R08: 1fe22000003c7769 R09: ff1100000ee7d180 [ 9.573730][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 9.573930][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa3403b20 [ 9.574187][ T198] FS: 00007fd381c2d840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 9.574418][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.574585][ T198] CR2: 000000000042ebe0 CR3: 000000000ef0f005 CR4: 0000000000771ef0 [ 9.574789][ T198] PKRU: 55555554 [ 9.574890][ T198] Call Trace: [ 9.574989][ T198] [ 9.575057][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.575250][ T198] rtmsg_ifinfo+0x5c/0xb0 [ 9.575353][ T198] __dev_notify_flags+0x1b8/0x280 [ 9.575487][ T198] ? netif_change_name+0x8c0/0x8c0 [ 9.575622][ T198] ? rtnl_af_lookup+0x290/0x290 [ 9.575760][ T198] ? alloc_netdev_mqs+0xed0/0x1490 [ 9.575898][ T198] rtnl_configure_link+0x1ac/0x390 [ 9.576032][ T198] rtnl_newlink_create+0x353/0x8c0 [ 9.576225][ T198] ? rtnl_create_link+0xf20/0xf20 [ 9.576359][ T198] ? __dev_get_by_name+0x12/0x50 [ 9.576496][ T198] ? rtnl_dev_get+0xd7/0x170 [ 9.576635][ T198] __rtnl_newlink+0x22b/0xa50 [ 9.576780][ T198] rtnl_newlink+0x8d1/0xee0 [ 9.576914][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.577050][ T198] ? find_held_lock+0x2b/0x80 [ 9.577239][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 9.577374][ T198] ? mark_usage+0x61/0x170 [ 9.577506][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.577644][ T198] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.577785][ T198] ? __rtnl_newlink+0xa50/0xa50 [ 9.577918][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.578054][ T198] ? validate_chain+0x38b/0xc20 [ 9.578245][ T198] ? rtnl_link_fill+0x920/0x920 [ 9.578378][ T198] ? __lock_acquire+0x508/0xc10 [ 9.578515][ T198] ? lock_acquire.part.0+0xbc/0x260 [ 9.578648][ T198] ? find_held_lock+0x2b/0x80 [ 9.578791][ T198] netlink_rcv_skb+0x14e/0x3a0 [ 9.578925][ T198] ? rtnl_link_fill+0x920/0x920 [ 9.579060][ T198] ? netlink_ack+0xcf0/0xcf0 [ 9.579254][ T198] ? netlink_deliver_tap+0xc5/0x330 [ 9.579390][ T198] ? netlink_deliver_tap+0x13c/0x330 [ 9.579528][ T198] netlink_unicast+0x486/0x750 [ 9.579687][ T198] ? netlink_attachskb+0x810/0x810 [ 9.579824][ T198] ? __lock_acquire+0x508/0xc10 [ 9.579960][ T198] netlink_sendmsg+0x735/0xc60 [ 9.580154][ T198] ? netlink_unicast+0x750/0x750 [ 9.580293][ T198] ? __might_fault+0x97/0x140 [ 9.580433][ T198] ____sys_sendmsg+0x419/0x850 [ 9.580569][ T198] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.580709][ T198] ? get_timestamp.constprop.0+0x390/0x390 [ 9.580875][ T198] ? move_addr_to_kernel+0x40/0x40 [ 9.581014][ T198] ___sys_sendmsg+0x14e/0x1d0 [ 9.581205][ T198] ? copy_msghdr_from_user+0x460/0x460 [ 9.581344][ T198] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.581515][ T198] ? do_sys_openat2+0xfd/0x170 [ 9.581651][ T198] __sys_sendmsg+0x145/0x1f0 [ 9.581793][ T198] ? __sys_sendmsg_sock+0x20/0x20 [ 9.581934][ T198] ? fpregs_restore_userregs+0x14b/0x310 [ 9.582124][ T198] ? rcu_is_watching+0x15/0xd0 [ 9.582261][ T198] do_syscall_64+0x117/0xfc0 [ 9.582397][ T198] ? trace_hardirqs_off+0xd/0x30 [ 9.582531][ T198] ? exc_page_fault+0xee/0x100 [ 9.582665][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.582836][ T198] RIP: 0033:0x7fd381e6708e [ 9.582976][ T198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.583506][ T198] RSP: 002b:00007ffe609afa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.583714][ T198] RAX: ffffffffffffffda RBX: 00007ffe609b01e8 RCX: 00007fd381e6708e [ 9.583911][ T198] RDX: 0000000000000000 RSI: 00007ffe609afae0 RDI: 0000000000000005 [ 9.584163][ T198] RBP: 00007ffe609afa40 R08: 0000000000000000 R09: 0000000000000000 [ 9.584362][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea09 [ 9.584561][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe609b01a0 [ 9.584769][ T198] [ 9.584867][ T198] irq event stamp: 37143 [ 9.584967][ T198] hardirqs last enabled at (37151): [] __up_console_sem+0x5a/0x70 [ 9.585254][ T198] hardirqs last disabled at (37252): [] __up_console_sem+0x3f/0x70 [ 9.585485][ T198] softirqs last enabled at (37250): [] handle_softirqs+0x611/0x940 [ 9.585720][ T198] softirqs last disabled at (37159): [] __irq_exit_rcu+0x103/0x1c0 [ 9.585950][ T198] ---[ end trace 0000000000000000 ]--- [ 9.589391][ T198] ip (198) used greatest stack depth: 23848 bytes left [ 9.627020][ T200] ------------[ cut here ]------------ [ 9.627301][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200 [ 9.627628][ T200] Modules linked in: [ 9.627820][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.628150][ T200] Tainted: [W]=WARN [ 9.628298][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.628514][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.628758][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.629304][ T200] RSP: 0018:ffa00000009371b0 EFLAGS: 00010286 [ 9.629533][ T200] RAX: 00000000ffffffa6 RBX: ff11000001e3a200 RCX: 1ff4000000126dfc [ 9.629789][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3a2bc [ 9.630036][ T200] RBP: ff1100000ec1c000 R08: 1fe22000003c7459 R09: ff1100000f870ba8 [ 9.630296][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 9.630546][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.630803][ T200] FS: 00007f72daeba840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.631099][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.631318][ T200] CR2: 00000000004a77b8 CR3: 00000000090be002 CR4: 0000000000771ef0 [ 9.631570][ T200] PKRU: 55555554 [ 9.631725][ T200] Call Trace: [ 9.631873][ T200] [ 9.631991][ T200] ? lock_acquire+0x134/0x160 [ 9.632183][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.632367][ T200] ? trace_contention_end+0xb3/0x1a0 [ 9.632553][ T200] rtmsg_ifinfo+0x5c/0xb0 [ 9.632710][ T200] ? rtnl_newlink_create+0x33e/0x8c0 [ 9.632894][ T200] __dev_notify_flags+0x1b8/0x280 [ 9.633095][ T200] ? netif_change_name+0x8c0/0x8c0 [ 9.633280][ T200] ? unregister_netdevice_queue+0x470/0x470 [ 9.633498][ T200] rtnl_configure_link+0x1ac/0x390 [ 9.633688][ T200] rtnl_newlink_create+0x353/0x8c0 [ 9.633873][ T200] ? rtnl_create_link+0xf20/0xf20 [ 9.634055][ T200] ? __dev_get_by_name+0x12/0x50 [ 9.634250][ T200] ? rtnl_dev_get+0xd7/0x170 [ 9.634441][ T200] __rtnl_newlink+0x22b/0xa50 [ 9.634628][ T200] rtnl_newlink+0x8d1/0xee0 [ 9.634821][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.635002][ T200] ? find_held_lock+0x2b/0x80 [ 9.635198][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.635381][ T200] ? mark_usage+0x61/0x170 [ 9.635565][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.635763][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.635946][ T200] ? __rtnl_newlink+0xa50/0xa50 [ 9.636142][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.636327][ T200] ? validate_chain+0x38b/0xc20 [ 9.636508][ T200] ? rtnl_link_fill+0x920/0x920 [ 9.636698][ T200] ? __lock_acquire+0x508/0xc10 [ 9.636884][ T200] ? lock_acquire.part.0+0xbc/0x260 [ 9.637077][ T200] ? find_held_lock+0x2b/0x80 [ 9.637264][ T200] netlink_rcv_skb+0x14e/0x3a0 [ 9.637447][ T200] ? rtnl_link_fill+0x920/0x920 [ 9.637629][ T200] ? netlink_ack+0xcf0/0xcf0 [ 9.637825][ T200] ? netlink_deliver_tap+0xc5/0x330 [ 9.638005][ T200] ? netlink_deliver_tap+0x13c/0x330 [ 9.638203][ T200] netlink_unicast+0x486/0x750 [ 9.638389][ T200] ? netlink_attachskb+0x810/0x810 [ 9.638574][ T200] ? __lock_acquire+0x508/0xc10 [ 9.638765][ T200] netlink_sendmsg+0x735/0xc60 [ 9.638949][ T200] ? netlink_unicast+0x750/0x750 [ 9.639147][ T200] ? __might_fault+0x97/0x140 [ 9.639333][ T200] ____sys_sendmsg+0x419/0x850 [ 9.639517][ T200] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.639706][ T200] ? get_timestamp.constprop.0+0x390/0x390 [ 9.639922][ T200] ? move_addr_to_kernel+0x40/0x40 [ 9.640121][ T200] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.640304][ T200] ? rcu_read_unlock+0x1b/0x70 [ 9.640488][ T200] ___sys_sendmsg+0x14e/0x1d0 [ 9.640671][ T200] ? wp_page_copy+0x6bf/0x10d0 [ 9.640865][ T200] ? copy_msghdr_from_user+0x460/0x460 [ 9.641052][ T200] ? do_wp_page+0x957/0x10a0 [ 9.641251][ T200] ? lock_vma_under_rcu+0x159/0x410 [ 9.641441][ T200] __sys_sendmsg+0x145/0x1f0 [ 9.641625][ T200] ? __sys_sendmsg_sock+0x20/0x20 [ 9.641820][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.642004][ T200] ? rcu_is_watching+0x15/0xd0 [ 9.642201][ T200] do_syscall_64+0x117/0xfc0 [ 9.642387][ T200] ? trace_hardirqs_off+0xd/0x30 [ 9.642569][ T200] ? exc_page_fault+0xee/0x100 [ 9.642763][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.642981][ T200] RIP: 0033:0x7f72db0f408e [ 9.643185][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.643719][ T200] RSP: 002b:00007ffef9689f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.643972][ T200] RAX: ffffffffffffffda RBX: 00007ffef968a6f8 RCX: 00007f72db0f408e [ 9.644235][ T200] RDX: 0000000000000000 RSI: 00007ffef9689ff0 RDI: 0000000000000005 [ 9.644482][ T200] RBP: 00007ffef9689f50 R08: 0000000000000000 R09: 0000000000000000 [ 9.644738][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea09 [ 9.644987][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef968a6b0 [ 9.645255][ T200] [ 9.645402][ T200] irq event stamp: 33231 [ 9.645550][ T200] hardirqs last enabled at (33241): [] __up_console_sem+0x5a/0x70 [ 9.645839][ T200] hardirqs last disabled at (33250): [] __up_console_sem+0x3f/0x70 [ 9.646133][ T200] softirqs last enabled at (32290): [] __alloc_skb+0x4c2/0x5f0 [ 9.646418][ T200] softirqs last disabled at (32288): [] __alloc_skb+0x4c2/0x5f0 [ 9.646706][ T200] ---[ end trace 0000000000000000 ]--- [ 9.671920][ T201] ------------[ cut here ]------------ [ 9.672157][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/201 [ 9.672383][ T201] Modules linked in: [ 9.672486][ T201] CPU: 0 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.672757][ T201] Tainted: [W]=WARN [ 9.672854][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.673016][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.673268][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.673737][ T201] RSP: 0018:ffa00000008e7020 EFLAGS: 00010286 [ 9.673900][ T201] RAX: 00000000ffffffa6 RBX: ff11000004dd8580 RCX: 1ff400000011cdca [ 9.674191][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004dd863c [ 9.674383][ T201] RBP: ff1100000e8c9000 R08: 1fe22000009bb0c9 R09: ff1100000e86ae58 [ 9.674577][ T201] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 9.674776][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.674970][ T201] FS: 00007fcb5d06b840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 9.675275][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.675438][ T201] CR2: 0000000016b13988 CR3: 000000000ef09006 CR4: 0000000000771ef0 [ 9.675635][ T201] PKRU: 55555554 [ 9.675736][ T201] Call Trace: [ 9.675833][ T201] [ 9.675901][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.676033][ T201] rtmsg_ifinfo+0x5c/0xb0 [ 9.676221][ T201] ? mark_held_locks+0x40/0x70 [ 9.676354][ T201] __dev_notify_flags+0x1b8/0x280 [ 9.676484][ T201] ? netif_change_name+0x8c0/0x8c0 [ 9.676616][ T201] ? __dev_change_flags+0x4a4/0x6d0 [ 9.676753][ T201] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.676882][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.677013][ T201] ? is_bpf_text_address+0x68/0x110 [ 9.677221][ T201] netif_change_flags+0xfe/0x190 [ 9.677353][ T201] ? unwind_get_return_address+0x67/0xd0 [ 9.677486][ T201] do_setlink.isra.0+0x1d25/0x2a60 [ 9.677618][ T201] ? rtnl_link_get_size+0x350/0x350 [ 9.677755][ T201] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.677917][ T201] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.678047][ T201] ? validate_chain+0x38b/0xc20 [ 9.678253][ T201] ? rcu_read_lock_any_held+0x66/0x90 [ 9.678384][ T201] ? stack_depot_save_flags+0x367/0x770 [ 9.678517][ T201] ? __kernel_text_address+0x12/0x30 [ 9.678648][ T201] ? __lock_acquire+0x508/0xc10 [ 9.678795][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 9.678925][ T201] ? rtnl_newlink+0x883/0xee0 [ 9.679056][ T201] ? rcu_is_watching+0x15/0xd0 [ 9.679240][ T201] ? lock_acquire+0x134/0x160 [ 9.679371][ T201] ? rcu_is_watching+0x15/0xd0 [ 9.679501][ T201] ? rcu_is_watching+0x15/0xd0 [ 9.679632][ T201] ? trace_contention_end+0xb3/0x1a0 [ 9.679768][ T201] ? __mutex_lock+0x1db/0x2010 [ 9.679898][ T201] ? __mutex_lock+0x9b2/0x2010 [ 9.680027][ T201] ? rtnl_newlink+0x883/0xee0 [ 9.680216][ T201] ? ww_mutex_lock+0x160/0x160 [ 9.680349][ T201] ? __rtnl_newlink+0x3fa/0xa50 [ 9.680481][ T201] rtnl_newlink+0x8d1/0xee0 [ 9.680615][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 9.680750][ T201] ? find_held_lock+0x2b/0x80 [ 9.680880][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 9.681009][ T201] ? mark_usage+0x61/0x170 [ 9.681192][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.681324][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 9.681452][ T201] ? find_held_lock+0x2b/0x80 [ 9.681582][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 9.681718][ T201] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.681849][ T201] ? __rtnl_newlink+0xa50/0xa50 [ 9.681980][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.682174][ T201] ? validate_chain+0x38b/0xc20 [ 9.682306][ T201] ? rtnl_link_fill+0x920/0x920 [ 9.682436][ T201] ? __lock_acquire+0x508/0xc10 [ 9.682568][ T201] ? lock_acquire.part.0+0xbc/0x260 [ 9.682703][ T201] ? find_held_lock+0x2b/0x80 [ 9.682834][ T201] netlink_rcv_skb+0x14e/0x3a0 [ 9.682964][ T201] ? rtnl_link_fill+0x920/0x920 [ 9.683100][ T201] ? netlink_ack+0xcf0/0xcf0 [ 9.683234][ T201] ? netlink_deliver_tap+0xc5/0x330 [ 9.683364][ T201] ? netlink_deliver_tap+0x13c/0x330 [ 9.683496][ T201] netlink_unicast+0x486/0x750 [ 9.683628][ T201] ? netlink_attachskb+0x810/0x810 [ 9.683763][ T201] ? __lock_acquire+0x508/0xc10 [ 9.683895][ T201] netlink_sendmsg+0x735/0xc60 [ 9.684029][ T201] ? netlink_unicast+0x750/0x750 [ 9.684167][ T201] ? __might_fault+0x97/0x140 [ 9.684299][ T201] ____sys_sendmsg+0x419/0x850 [ 9.684431][ T201] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.684561][ T201] ? get_timestamp.constprop.0+0x390/0x390 [ 9.684729][ T201] ? move_addr_to_kernel+0x40/0x40 [ 9.684861][ T201] ? stack_depot_save_flags+0x367/0x770 [ 9.684991][ T201] ? validate_chain+0x38b/0xc20 [ 9.685130][ T201] ___sys_sendmsg+0x14e/0x1d0 [ 9.685259][ T201] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.685421][ T201] ? copy_msghdr_from_user+0x460/0x460 [ 9.685563][ T201] __sys_sendmsg+0x145/0x1f0 [ 9.685702][ T201] ? __sys_sendmsg_sock+0x20/0x20 [ 9.685832][ T201] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.685996][ T201] ? do_raw_spin_unlock+0x59/0x250 [ 9.686133][ T201] ? rcu_is_watching+0x15/0xd0 [ 9.686264][ T201] do_syscall_64+0x117/0xfc0 [ 9.686393][ T201] ? trace_hardirqs_off+0xd/0x30 [ 9.686523][ T201] ? exc_page_fault+0xee/0x100 [ 9.686653][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.686822][ T201] RIP: 0033:0x7fcb5d2a508e [ 9.686959][ T201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.687427][ T201] RSP: 002b:00007fffd84d3640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.687624][ T201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fcb5d2a508e [ 9.687823][ T201] RDX: 0000000000000000 RSI: 00007fffd84d36f0 RDI: 0000000000000005 [ 9.688015][ T201] RBP: 00007fffd84d3650 R08: 0000000000000000 R09: 0000000000000000 [ 9.688213][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea09 [ 9.688407][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd84d3dc0 [ 9.688607][ T201] [ 9.688707][ T201] irq event stamp: 17247 [ 9.688803][ T201] hardirqs last enabled at (17255): [] __up_console_sem+0x5a/0x70 [ 9.689029][ T201] hardirqs last disabled at (17262): [] __up_console_sem+0x3f/0x70 [ 9.689256][ T201] softirqs last enabled at (16882): [] handle_softirqs+0x611/0x940 [ 9.689481][ T201] softirqs last disabled at (16775): [] __irq_exit_rcu+0x103/0x1c0 [ 9.689709][ T201] ---[ end trace 0000000000000000 ]--- [ 9.718483][ T202] ------------[ cut here ]------------ [ 9.718633][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/202 [ 9.718867][ T202] Modules linked in: [ 9.718970][ T202] CPU: 3 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.719479][ T202] Tainted: [W]=WARN [ 9.719580][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.719751][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.719923][ 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 [ 9.720469][ T202] RSP: 0018:ffa0000000937020 EFLAGS: 00010286 [ 9.720637][ T202] RAX: 00000000ffffffa6 RBX: ff1100000d37a040 RCX: 1ff4000000126dca [ 9.720838][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d37a0fc [ 9.721032][ T202] RBP: ff1100000eaf4000 R08: 1fe2200001a6f421 R09: ff1100000f1cd158 [ 9.721302][ T202] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 9.721597][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.721801][ T202] FS: 00007f4ba2fe4840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 9.722031][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.722254][ T202] CR2: 000000001b3eb988 CR3: 0000000004e4f001 CR4: 0000000000771ef0 [ 9.722452][ T202] PKRU: 55555554 [ 9.722552][ T202] Call Trace: [ 9.722649][ T202] [ 9.722721][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.722854][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 9.722953][ T202] ? mark_held_locks+0x40/0x70 [ 9.723139][ T202] __dev_notify_flags+0x1b8/0x280 [ 9.723271][ T202] ? netif_change_name+0x8c0/0x8c0 [ 9.723402][ T202] ? __dev_change_flags+0x4a4/0x6d0 [ 9.723536][ T202] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.723725][ T202] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.723857][ T202] ? is_bpf_text_address+0x68/0x110 [ 9.723990][ T202] netif_change_flags+0xfe/0x190 [ 9.724210][ T202] ? unwind_get_return_address+0x67/0xd0 [ 9.724342][ T202] do_setlink.isra.0+0x1d25/0x2a60 [ 9.724476][ T202] ? rtnl_link_get_size+0x350/0x350 [ 9.724609][ T202] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.724776][ T202] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.724906][ T202] ? validate_chain+0x38b/0xc20 [ 9.725035][ T202] ? rcu_read_lock_any_held+0x66/0x90 [ 9.725185][ T202] ? stack_depot_save_flags+0x367/0x770 [ 9.725316][ T202] ? __kernel_text_address+0x12/0x30 [ 9.725449][ T202] ? __lock_acquire+0x508/0xc10 [ 9.725582][ T202] ? lock_acquire.part.0+0xbc/0x260 [ 9.725717][ T202] ? rtnl_newlink+0x883/0xee0 [ 9.725849][ T202] ? rcu_is_watching+0x15/0xd0 [ 9.725979][ T202] ? lock_acquire+0x134/0x160 [ 9.726112][ T202] ? rcu_is_watching+0x15/0xd0 [ 9.726242][ T202] ? rcu_is_watching+0x15/0xd0 [ 9.726373][ T202] ? trace_contention_end+0xb3/0x1a0 [ 9.726506][ T202] ? __mutex_lock+0x1db/0x2010 [ 9.726636][ T202] ? __mutex_lock+0x9b2/0x2010 [ 9.726774][ T202] ? rtnl_newlink+0x883/0xee0 [ 9.726906][ T202] ? ww_mutex_lock+0x160/0x160 [ 9.727039][ T202] ? __rtnl_newlink+0x3fa/0xa50 [ 9.727176][ T202] rtnl_newlink+0x8d1/0xee0 [ 9.727309][ T202] ? lock_acquire.part.0+0xbc/0x260 [ 9.727438][ T202] ? find_held_lock+0x2b/0x80 [ 9.727569][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 9.727739][ T202] ? mark_usage+0x61/0x170 [ 9.727878][ T202] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.728013][ T202] ? lock_acquire.part.0+0xbc/0x260 [ 9.728147][ T202] ? find_held_lock+0x2b/0x80 [ 9.728279][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 9.728409][ T202] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.728540][ T202] ? __rtnl_newlink+0xa50/0xa50 [ 9.728671][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.728805][ T202] ? validate_chain+0x38b/0xc20 [ 9.728934][ T202] ? rtnl_link_fill+0x920/0x920 [ 9.729067][ T202] ? __lock_acquire+0x508/0xc10 [ 9.729201][ T202] ? lock_acquire.part.0+0xbc/0x260 [ 9.729332][ T202] ? find_held_lock+0x2b/0x80 [ 9.729463][ T202] netlink_rcv_skb+0x14e/0x3a0 [ 9.729596][ T202] ? rtnl_link_fill+0x920/0x920 [ 9.729731][ T202] ? netlink_ack+0xcf0/0xcf0 [ 9.729864][ T202] ? netlink_deliver_tap+0xc5/0x330 [ 9.729993][ T202] ? netlink_deliver_tap+0x13c/0x330 [ 9.730128][ T202] netlink_unicast+0x486/0x750 [ 9.730261][ T202] ? netlink_attachskb+0x810/0x810 [ 9.730393][ T202] ? __lock_acquire+0x508/0xc10 [ 9.730527][ T202] netlink_sendmsg+0x735/0xc60 [ 9.730659][ T202] ? netlink_unicast+0x750/0x750 [ 9.730792][ T202] ? __might_fault+0x97/0x140 [ 9.730924][ T202] ____sys_sendmsg+0x419/0x850 [ 9.731054][ T202] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.731190][ T202] ? get_timestamp.constprop.0+0x390/0x390 [ 9.731353][ T202] ? move_addr_to_kernel+0x40/0x40 [ 9.731486][ T202] ? stack_depot_save_flags+0x367/0x770 [ 9.731616][ T202] ? validate_chain+0x38b/0xc20 [ 9.731754][ T202] ___sys_sendmsg+0x14e/0x1d0 [ 9.731884][ T202] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.732047][ T202] ? copy_msghdr_from_user+0x460/0x460 [ 9.732194][ T202] __sys_sendmsg+0x145/0x1f0 [ 9.732325][ T202] ? __sys_sendmsg_sock+0x20/0x20 [ 9.732455][ T202] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.732622][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 9.732757][ T202] ? rcu_is_watching+0x15/0xd0 [ 9.732889][ T202] do_syscall_64+0x117/0xfc0 [ 9.733019][ T202] ? trace_hardirqs_off+0xd/0x30 [ 9.733154][ T202] ? exc_page_fault+0xee/0x100 [ 9.733284][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.733446][ T202] RIP: 0033:0x7f4ba321e08e [ 9.733582][ T202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.734052][ T202] RSP: 002b:00007ffdf18aeb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.734254][ T202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4ba321e08e [ 9.734457][ T202] RDX: 0000000000000000 RSI: 00007ffdf18aec40 RDI: 0000000000000005 [ 9.734653][ T202] RBP: 00007ffdf18aeba0 R08: 0000000000000000 R09: 0000000000000000 [ 9.734855][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea09 [ 9.735051][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf18af310 [ 9.735260][ T202] [ 9.735365][ T202] irq event stamp: 15937 [ 9.735465][ T202] hardirqs last enabled at (15945): [] __up_console_sem+0x5a/0x70 [ 9.735698][ T202] hardirqs last disabled at (15952): [] __up_console_sem+0x3f/0x70 [ 9.735928][ T202] softirqs last enabled at (15348): [] handle_softirqs+0x611/0x940 [ 9.736165][ T202] softirqs last disabled at (15313): [] __irq_exit_rcu+0x103/0x1c0 [ 9.736414][ T202] ---[ end trace 0000000000000000 ]--- [ 9.737356][ T39] ------------[ cut here ]------------ [ 9.737513][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39 [ 9.737758][ T39] Modules linked in: [ 9.737884][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.738167][ T39] Tainted: [W]=WARN [ 9.738258][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.738408][ T39] Workqueue: events_unbound linkwatch_event [ 9.738571][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.738739][ 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 [ 9.739226][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 9.739378][ T39] RAX: 00000000ffffffa6 RBX: ff1100000d37a200 RCX: 1ff4000000057f02 [ 9.739557][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d37a2bc [ 9.739742][ T39] RBP: ff1100000e8c9000 R08: 1fe2200001a6f459 R09: ff11000001da51a8 [ 9.739919][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 9.740104][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 9.740287][ T39] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 9.740497][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.740647][ T39] CR2: 0000000016b13988 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 9.740830][ T39] PKRU: 55555554 [ 9.740919][ T39] Call Trace: [ 9.741049][ T39] [ 9.741124][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.741246][ T39] ? notifier_call_chain+0xb0/0x320 [ 9.741366][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 9.741459][ T39] netif_state_change+0x155/0x3d0 [ 9.741580][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 9.741734][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 9.741853][ T39] __linkwatch_run_queue+0x350/0x850 [ 9.741991][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 9.742119][ T39] linkwatch_event+0x7f/0xb0 [ 9.742240][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 9.742366][ T39] process_one_work+0xdf8/0x1410 [ 9.742492][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 9.742611][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 9.742746][ T39] worker_thread+0x4f1/0xd60 [ 9.742870][ T39] ? rescuer_thread+0x1320/0x1320 [ 9.742989][ T39] kthread+0x367/0x460 [ 9.743087][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 9.743238][ T39] ? kthread_affine_node+0x330/0x330 [ 9.743360][ T39] ret_from_fork+0x474/0x6b0 [ 9.743482][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 9.743631][ T39] ? __switch_to+0x5a3/0xe00 [ 9.743757][ T39] ? kthread_affine_node+0x330/0x330 [ 9.743882][ T39] ret_from_fork_asm+0x11/0x20 [ 9.744010][ T39] [ 9.744104][ T39] irq event stamp: 30877 [ 9.744195][ T39] hardirqs last enabled at (30885): [] __up_console_sem+0x5a/0x70 [ 9.744402][ T39] hardirqs last disabled at (30892): [] __up_console_sem+0x3f/0x70 [ 9.744607][ T39] softirqs last enabled at (30520): [] handle_softirqs+0x611/0x940 [ 9.744820][ T39] softirqs last disabled at (30515): [] __irq_exit_rcu+0x103/0x1c0 [ 9.745028][ T39] ---[ end trace 0000000000000000 ]--- [ 9.764714][ T203] ------------[ cut here ]------------ [ 9.764935][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/203 [ 9.765782][ T203] Modules linked in: [ 9.766020][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.766399][ T203] Tainted: [W]=WARN [ 9.766548][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.766762][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.766980][ 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 [ 9.767507][ T203] RSP: 0018:ffa0000000907020 EFLAGS: 00010286 [ 9.767728][ T203] RAX: 00000000ffffffa6 RBX: ff1100000d19da80 RCX: 1ff4000000120dca [ 9.767980][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d19db3c [ 9.768237][ T203] RBP: ff1100000ec1c000 R08: 1fe2200001a33b69 R09: ff1100000f3a8b80 [ 9.768483][ T203] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 9.768731][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 9.768977][ T203] FS: 00007f821eec3840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.769270][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.769485][ T203] CR2: 000000003fd5c988 CR3: 000000000da79005 CR4: 0000000000771ef0 [ 9.769741][ T203] PKRU: 55555554 [ 9.769887][ T203] Call Trace: [ 9.770033][ T203] [ 9.770161][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.770343][ T203] rtmsg_ifinfo+0x5c/0xb0 [ 9.770493][ T203] ? mark_held_locks+0x40/0x70 [ 9.770671][ T203] __dev_notify_flags+0x1b8/0x280 [ 9.770862][ T203] ? netif_change_name+0x8c0/0x8c0 [ 9.771046][ T203] ? __dev_change_flags+0x4a4/0x6d0 [ 9.771240][ T203] ? netif_set_allmulti+0x2c0/0x2c0 [ 9.771421][ T203] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.771603][ T203] ? is_bpf_text_address+0x68/0x110 [ 9.771792][ T203] netif_change_flags+0xfe/0x190 [ 9.771976][ T203] do_setlink.isra.0+0x1d25/0x2a60 [ 9.772174][ T203] ? rtnl_link_get_size+0x350/0x350 [ 9.772356][ T203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.772568][ T203] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.772757][ T203] ? validate_chain+0x38b/0xc20 [ 9.772937][ T203] ? rcu_read_lock_any_held+0x66/0x90 [ 9.773130][ T203] ? stack_depot_save_flags+0x367/0x770 [ 9.773311][ T203] ? __kernel_text_address+0x12/0x30 [ 9.773495][ T203] ? __lock_acquire+0x508/0xc10 [ 9.773676][ T203] ? lock_acquire.part.0+0xbc/0x260 [ 9.773864][ T203] ? rtnl_newlink+0x883/0xee0 [ 9.774046][ T203] ? rcu_is_watching+0x15/0xd0 [ 9.774238][ T203] ? lock_acquire+0x134/0x160 [ 9.774418][ T203] ? rcu_is_watching+0x15/0xd0 [ 9.774597][ T203] ? rcu_is_watching+0x15/0xd0 [ 9.774787][ T203] ? trace_contention_end+0xb3/0x1a0 [ 9.774972][ T203] ? __mutex_lock+0x1db/0x2010 [ 9.775166][ T203] ? __mutex_lock+0x9b2/0x2010 [ 9.775350][ T203] ? rtnl_newlink+0x883/0xee0 [ 9.775532][ T203] ? ww_mutex_lock+0x160/0x160 [ 9.775723][ T203] ? __rtnl_newlink+0x3fa/0xa50 [ 9.775911][ T203] rtnl_newlink+0x8d1/0xee0 [ 9.776106][ T203] ? lock_acquire.part.0+0xbc/0x260 [ 9.776288][ T203] ? find_held_lock+0x2b/0x80 [ 9.776471][ T203] ? __rtnl_newlink+0xa50/0xa50 [ 9.776650][ T203] ? mark_usage+0x61/0x170 [ 9.776837][ T203] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.777021][ T203] ? lock_acquire.part.0+0xbc/0x260 [ 9.777211][ T203] ? find_held_lock+0x2b/0x80 [ 9.777391][ T203] ? __rtnl_newlink+0xa50/0xa50 [ 9.777571][ T203] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.777764][ T203] ? __rtnl_newlink+0xa50/0xa50 [ 9.777944][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.778138][ T203] ? validate_chain+0x38b/0xc20 [ 9.778318][ T203] ? rtnl_link_fill+0x920/0x920 [ 9.778499][ T203] ? __lock_acquire+0x508/0xc10 [ 9.778688][ T203] ? lock_acquire.part.0+0xbc/0x260 [ 9.778867][ T203] ? find_held_lock+0x2b/0x80 [ 9.779048][ T203] netlink_rcv_skb+0x14e/0x3a0 [ 9.779252][ T203] ? rtnl_link_fill+0x920/0x920 [ 9.779433][ T203] ? netlink_ack+0xcf0/0xcf0 [ 9.779615][ T203] ? netlink_deliver_tap+0xc5/0x330 [ 9.779800][ T203] ? netlink_deliver_tap+0x13c/0x330 [ 9.779982][ T203] netlink_unicast+0x486/0x750 [ 9.780177][ T203] ? netlink_attachskb+0x810/0x810 [ 9.780357][ T203] ? __lock_acquire+0x508/0xc10 [ 9.780540][ T203] netlink_sendmsg+0x735/0xc60 [ 9.780729][ T203] ? netlink_unicast+0x750/0x750 [ 9.780909][ T203] ? __might_fault+0x97/0x140 [ 9.781102][ T203] ____sys_sendmsg+0x419/0x850 [ 9.781283][ T203] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.781463][ T203] ? get_timestamp.constprop.0+0x390/0x390 [ 9.781672][ T203] ? move_addr_to_kernel+0x40/0x40 [ 9.781866][ T203] ? stack_depot_save_flags+0x367/0x770 [ 9.782048][ T203] ? validate_chain+0x38b/0xc20 [ 9.782242][ T203] ___sys_sendmsg+0x14e/0x1d0 [ 9.782422][ T203] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.782632][ T203] ? copy_msghdr_from_user+0x460/0x460 [ 9.782831][ T203] __sys_sendmsg+0x145/0x1f0 [ 9.783012][ T203] ? __sys_sendmsg_sock+0x20/0x20 [ 9.783203][ T203] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.783425][ T203] ? do_raw_spin_unlock+0x59/0x250 [ 9.783606][ T203] ? rcu_is_watching+0x15/0xd0 [ 9.783794][ T203] do_syscall_64+0x117/0xfc0 [ 9.783974][ T203] ? trace_hardirqs_off+0xd/0x30 [ 9.784168][ T203] ? exc_page_fault+0xee/0x100 [ 9.784350][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.784560][ T203] RIP: 0033:0x7f821f0fd08e [ 9.784757][ 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 [ 9.785283][ T203] RSP: 002b:00007ffc756ca2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.785531][ T203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f821f0fd08e [ 9.785788][ T203] RDX: 0000000000000000 RSI: 00007ffc756ca380 RDI: 0000000000000005 [ 9.786029][ T203] RBP: 00007ffc756ca2e0 R08: 0000000000000000 R09: 0000000000000000 [ 9.786284][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0a [ 9.786531][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc756caa50 [ 9.786807][ T203] [ 9.786952][ T203] irq event stamp: 15277 [ 9.787111][ T203] hardirqs last enabled at (15289): [] __up_console_sem+0x5a/0x70 [ 9.787388][ T203] hardirqs last disabled at (15298): [] __up_console_sem+0x3f/0x70 [ 9.787665][ T203] softirqs last enabled at (14188): [] handle_softirqs+0x611/0x940 [ 9.787963][ T203] softirqs last disabled at (14107): [] __irq_exit_rcu+0x103/0x1c0 [ 9.788255][ T203] ---[ end trace 0000000000000000 ]--- [ 9.826007][ T204] ------------[ cut here ]------------ [ 9.826289][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204 [ 9.826599][ T204] Modules linked in: [ 9.826927][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.827334][ T204] Tainted: [W]=WARN [ 9.827569][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.827815][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.828035][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.828655][ T204] RSP: 0018:ffa0000000947050 EFLAGS: 00010286 [ 9.828878][ T204] RAX: 00000000ffffffa6 RBX: ff1100000d37b8c0 RCX: 1ff4000000128dd0 [ 9.829177][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d37b97c [ 9.829426][ T204] RBP: ff1100000e8c9000 R08: 1fe2200001a6f731 R09: ff1100000e8a0b80 [ 9.829666][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.829916][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 9.830185][ T204] FS: 00007f7db6c13840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.830461][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.830671][ T204] CR2: 000000002aedc988 CR3: 000000000ab87001 CR4: 0000000000771ef0 [ 9.830921][ T204] PKRU: 55555554 [ 9.831091][ T204] Call Trace: [ 9.831236][ T204] [ 9.831363][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.831544][ T204] rtnetlink_event+0xe0/0x1f0 [ 9.831731][ T204] notifier_call_chain+0xb0/0x320 [ 9.831912][ T204] netif_set_mac_address+0x2dd/0x410 [ 9.832103][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.832282][ T204] ? netif_set_group+0x70/0x70 [ 9.832463][ T204] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 9.832673][ T204] ? is_bpf_text_address+0x72/0x110 [ 9.832876][ T204] do_setlink.isra.0+0x6b7/0x2a60 [ 9.833116][ T204] ? rtnl_link_get_size+0x350/0x350 [ 9.833299][ T204] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.833511][ T204] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.833696][ T204] ? validate_chain+0x38b/0xc20 [ 9.833876][ T204] ? rcu_read_lock_any_held+0x66/0x90 [ 9.834055][ T204] ? stack_depot_save_flags+0x367/0x770 [ 9.834303][ T204] ? __kernel_text_address+0x12/0x30 [ 9.834485][ T204] ? __lock_acquire+0x508/0xc10 [ 9.834666][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.834851][ T204] ? rtnl_newlink+0x883/0xee0 [ 9.835030][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.835220][ T204] ? lock_acquire+0x134/0x160 [ 9.835397][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.835589][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.835776][ T204] ? trace_contention_end+0xb3/0x1a0 [ 9.835955][ T204] ? __mutex_lock+0x1db/0x2010 [ 9.836146][ T204] ? __mutex_lock+0x9b2/0x2010 [ 9.836325][ T204] ? rtnl_newlink+0x883/0xee0 [ 9.836508][ T204] ? __rtnl_newlink+0x3fa/0xa50 [ 9.836697][ T204] rtnl_newlink+0x8d1/0xee0 [ 9.836878][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.837081][ T204] ? find_held_lock+0x2b/0x80 [ 9.837263][ T204] ? __rtnl_newlink+0xa50/0xa50 [ 9.837441][ T204] ? mark_usage+0x61/0x170 [ 9.837618][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.837808][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.837986][ T204] ? find_held_lock+0x2b/0x80 [ 9.838177][ T204] ? __rtnl_newlink+0xa50/0xa50 [ 9.838368][ T204] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.838547][ T204] ? __rtnl_newlink+0xa50/0xa50 [ 9.838730][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.838922][ T204] ? validate_chain+0x38b/0xc20 [ 9.839114][ T204] ? rtnl_link_fill+0x920/0x920 [ 9.839292][ T204] ? __lock_acquire+0x508/0xc10 [ 9.839472][ T204] ? lock_acquire.part.0+0xbc/0x260 [ 9.839648][ T204] ? find_held_lock+0x2b/0x80 [ 9.839845][ T204] netlink_rcv_skb+0x14e/0x3a0 [ 9.840024][ T204] ? rtnl_link_fill+0x920/0x920 [ 9.840214][ T204] ? netlink_ack+0xcf0/0xcf0 [ 9.840394][ T204] ? netlink_deliver_tap+0xc5/0x330 [ 9.840570][ T204] ? netlink_deliver_tap+0x13c/0x330 [ 9.840758][ T204] netlink_unicast+0x486/0x750 [ 9.840937][ T204] ? netlink_attachskb+0x810/0x810 [ 9.841140][ T204] ? __lock_acquire+0x508/0xc10 [ 9.841321][ T204] netlink_sendmsg+0x735/0xc60 [ 9.841502][ T204] ? netlink_unicast+0x750/0x750 [ 9.841688][ T204] ? __might_fault+0x97/0x140 [ 9.841868][ T204] ____sys_sendmsg+0x419/0x850 [ 9.842048][ T204] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.842238][ T204] ? get_timestamp.constprop.0+0x390/0x390 [ 9.842446][ T204] ? move_addr_to_kernel+0x40/0x40 [ 9.842638][ T204] ? stack_depot_save_flags+0x367/0x770 [ 9.842825][ T204] ? validate_chain+0x38b/0xc20 [ 9.843003][ T204] ___sys_sendmsg+0x14e/0x1d0 [ 9.843194][ T204] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.843403][ T204] ? copy_msghdr_from_user+0x460/0x460 [ 9.843593][ T204] __sys_sendmsg+0x145/0x1f0 [ 9.843780][ T204] ? __sys_sendmsg_sock+0x20/0x20 [ 9.843970][ T204] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.844199][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 9.844378][ T204] ? rcu_is_watching+0x15/0xd0 [ 9.844556][ T204] do_syscall_64+0x117/0xfc0 [ 9.844744][ T204] ? trace_hardirqs_off+0xd/0x30 [ 9.844922][ T204] ? exc_page_fault+0xee/0x100 [ 9.845113][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.845335][ T204] RIP: 0033:0x7f7db6e4d08e [ 9.845520][ T204] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.846037][ T204] RSP: 002b:00007fff295f81b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.846295][ T204] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7db6e4d08e [ 9.846551][ T204] RDX: 0000000000000000 RSI: 00007fff295f8260 RDI: 0000000000000005 [ 9.846798][ T204] RBP: 00007fff295f81c0 R08: 0000000000000000 R09: 0000000000000000 [ 9.847039][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0b [ 9.847293][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff295f8930 [ 9.847555][ T204] [ 9.847705][ T204] irq event stamp: 21347 [ 9.847850][ T204] hardirqs last enabled at (21357): [] __up_console_sem+0x5a/0x70 [ 9.848138][ T204] hardirqs last disabled at (21368): [] __up_console_sem+0x3f/0x70 [ 9.848411][ T204] softirqs last enabled at (20310): [] handle_softirqs+0x611/0x940 [ 9.848705][ T204] softirqs last disabled at (20197): [] __irq_exit_rcu+0x103/0x1c0 [ 9.848978][ T204] ---[ end trace 0000000000000000 ]--- [ 9.872723][ T205] ------------[ cut here ]------------ [ 9.872911][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/205 [ 9.873198][ T205] Modules linked in: [ 9.873359][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.873669][ T205] Tainted: [W]=WARN [ 9.873821][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.874048][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.874278][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.874789][ T205] RSP: 0018:ffa0000000917150 EFLAGS: 00010286 [ 9.874998][ T205] RAX: 00000000ffffffa6 RBX: ff1100000c5ecac0 RCX: 1ff4000000122df0 [ 9.875268][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5ecb7c [ 9.875508][ T205] RBP: ff1100000eaf4000 R08: 1fe22000018bd971 R09: ff1100000e8a2e58 [ 9.875756][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.875993][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cbe2340 [ 9.876262][ T205] FS: 00007faad28b7840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.876534][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.876753][ T205] CR2: 00000000004ebb20 CR3: 0000000011420003 CR4: 0000000000771ef0 [ 9.876997][ T205] PKRU: 55555554 [ 9.877151][ T205] Call Trace: [ 9.877314][ T205] [ 9.877429][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 9.877606][ T205] ? notifier_call_chain+0xb0/0x320 [ 9.877792][ T205] rtmsg_ifinfo+0x5c/0xb0 [ 9.877938][ T205] netif_state_change+0x155/0x3d0 [ 9.878135][ T205] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 9.878342][ T205] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 9.878570][ T205] linkwatch_sync_dev+0x88/0x290 [ 9.878756][ T205] rtnl_getlink+0x8e4/0xeb0 [ 9.878935][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.879124][ T205] ? find_held_lock+0x2b/0x80 [ 9.879300][ T205] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 9.879477][ T205] ? mark_usage+0x61/0x170 [ 9.879651][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.879855][ T205] ? __lock_acquire+0x508/0xc10 [ 9.880047][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.880234][ T205] ? find_held_lock+0x2b/0x80 [ 9.880411][ T205] ? mark_usage+0x61/0x170 [ 9.880585][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.880770][ T205] ? __lock_acquire+0x508/0xc10 [ 9.880971][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.881161][ T205] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 9.881337][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.881513][ T205] ? validate_chain+0x38b/0xc20 [ 9.881693][ T205] ? rtnl_link_fill+0x920/0x920 [ 9.881869][ T205] ? __lock_acquire+0x508/0xc10 [ 9.882047][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.882253][ T205] ? find_held_lock+0x2b/0x80 [ 9.882432][ T205] netlink_rcv_skb+0x14e/0x3a0 [ 9.882608][ T205] ? rtnl_link_fill+0x920/0x920 [ 9.882792][ T205] ? netlink_ack+0xcf0/0xcf0 [ 9.882971][ T205] ? netlink_deliver_tap+0xc5/0x330 [ 9.883158][ T205] ? netlink_deliver_tap+0x13c/0x330 [ 9.883355][ T205] netlink_unicast+0x486/0x750 [ 9.883533][ T205] ? netlink_attachskb+0x810/0x810 [ 9.883717][ T205] ? __lock_acquire+0x508/0xc10 [ 9.883895][ T205] netlink_sendmsg+0x735/0xc60 [ 9.884085][ T205] ? netlink_unicast+0x750/0x750 [ 9.884264][ T205] ? __might_fault+0x97/0x140 [ 9.884442][ T205] ____sys_sendmsg+0x419/0x850 [ 9.884639][ T205] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.884822][ T205] ? get_timestamp.constprop.0+0x390/0x390 [ 9.885030][ T205] ? move_addr_to_kernel+0x40/0x40 [ 9.885217][ T205] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.885395][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.885601][ T205] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.885803][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.886013][ T205] ___sys_sendmsg+0x14e/0x1d0 [ 9.886204][ T205] ? copy_msghdr_from_user+0x460/0x460 [ 9.886382][ T205] ? __lock_acquire+0x508/0xc10 [ 9.886564][ T205] ? move_addr_to_user+0x55/0x70 [ 9.886745][ T205] ? do_getsockname+0xfa/0x180 [ 9.886941][ T205] __sys_sendmsg+0x145/0x1f0 [ 9.887131][ T205] ? __sys_sendmsg_sock+0x20/0x20 [ 9.887310][ T205] ? __sys_getsockname+0xa2/0x110 [ 9.887486][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.887662][ T205] do_syscall_64+0x117/0xfc0 [ 9.887846][ T205] ? trace_hardirqs_off+0xd/0x30 [ 9.888039][ T205] ? exc_page_fault+0xee/0x100 [ 9.888230][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.888435][ T205] RIP: 0033:0x7faad2af108e [ 9.888616][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.889156][ T205] RSP: 002b:00007fff61dfcf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.889397][ T205] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faad2af108e [ 9.889634][ T205] RDX: 0000000000000000 RSI: 00007fff61dfcff0 RDI: 0000000000000006 [ 9.889878][ T205] RBP: 00007fff61dfcf50 R08: 0000000000000000 R09: 0000000000000000 [ 9.890131][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0a [ 9.890386][ T205] R13: 00007fff61dfd0a0 R14: 0000000000000000 R15: 0000000000000004 [ 9.890629][ T205] [ 9.890779][ T205] irq event stamp: 15125 [ 9.890922][ T205] hardirqs last enabled at (15135): [] __up_console_sem+0x5a/0x70 [ 9.891209][ T205] hardirqs last disabled at (15146): [] __up_console_sem+0x3f/0x70 [ 9.891496][ T205] softirqs last enabled at (14452): [] handle_softirqs+0x611/0x940 [ 9.891773][ T205] softirqs last disabled at (14439): [] __irq_exit_rcu+0x103/0x1c0 [ 9.892041][ T205] ---[ end trace 0000000000000000 ]--- [ 9.893218][ T205] ------------[ cut here ]------------ [ 9.893394][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/205 [ 9.893739][ T205] Modules linked in: [ 9.893902][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 9.894913][ T205] Tainted: [W]=WARN [ 9.895135][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.895355][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 9.895600][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 9.896136][ T205] RSP: 0018:ffa0000000917050 EFLAGS: 00010286 [ 9.896362][ T205] RAX: 00000000ffffffa6 RBX: ff1100000a2171c0 RCX: 1ff4000000122dd0 [ 9.896599][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a21727c [ 9.896845][ T205] RBP: ff1100000eaf4000 R08: 1fe2200001442e51 R09: ff1100000e8a2e80 [ 9.897101][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 9.897374][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 9.897613][ T205] FS: 00007faad28b7840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 9.897888][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.898109][ T205] CR2: 0000000038a5c988 CR3: 0000000011420003 CR4: 0000000000771ef0 [ 9.898363][ T205] PKRU: 55555554 [ 9.898525][ T205] Call Trace: [ 9.898667][ T205] [ 9.898790][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.898965][ T205] rtnetlink_event+0xe0/0x1f0 [ 9.899157][ T205] notifier_call_chain+0xb0/0x320 [ 9.899335][ T205] netif_set_mac_address+0x2dd/0x410 [ 9.899510][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.899715][ T205] ? netif_set_group+0x70/0x70 [ 9.899906][ T205] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 9.900128][ T205] ? is_bpf_text_address+0x72/0x110 [ 9.900308][ T205] do_setlink.isra.0+0x6b7/0x2a60 [ 9.900487][ T205] ? rtnl_link_get_size+0x350/0x350 [ 9.900664][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 9.900896][ T205] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.901087][ T205] ? validate_chain+0x38b/0xc20 [ 9.901276][ T205] ? rcu_read_lock_any_held+0x66/0x90 [ 9.901453][ T205] ? stack_depot_save_flags+0x367/0x770 [ 9.901630][ T205] ? __kernel_text_address+0x12/0x30 [ 9.901815][ T205] ? __lock_acquire+0x508/0xc10 [ 9.901993][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.902199][ T205] ? rtnl_newlink+0x883/0xee0 [ 9.902377][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.902563][ T205] ? lock_acquire+0x134/0x160 [ 9.902746][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.902921][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.903111][ T205] ? trace_contention_end+0xb3/0x1a0 [ 9.903307][ T205] ? __mutex_lock+0x1db/0x2010 [ 9.903482][ T205] ? __mutex_lock+0x9b2/0x2010 [ 9.903659][ T205] ? rtnl_newlink+0x883/0xee0 [ 9.903846][ T205] ? __rtnl_newlink+0x3fa/0xa50 [ 9.904038][ T205] rtnl_newlink+0x8d1/0xee0 [ 9.904230][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.904404][ T205] ? find_held_lock+0x2b/0x80 [ 9.904598][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.904781][ T205] ? mark_usage+0x61/0x170 [ 9.904956][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.905149][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.905337][ T205] ? find_held_lock+0x2b/0x80 [ 9.905514][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.905712][ T205] ? __lock_release.isra.0+0x6b/0x1a0 [ 9.905891][ T205] ? __rtnl_newlink+0xa50/0xa50 [ 9.906082][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.906260][ T205] ? validate_chain+0x38b/0xc20 [ 9.906436][ T205] ? rtnl_link_fill+0x920/0x920 [ 9.906612][ T205] ? __lock_acquire+0x508/0xc10 [ 9.906811][ T205] ? lock_acquire.part.0+0xbc/0x260 [ 9.907005][ T205] ? find_held_lock+0x2b/0x80 [ 9.907198][ T205] netlink_rcv_skb+0x14e/0x3a0 [ 9.907387][ T205] ? rtnl_link_fill+0x920/0x920 [ 9.907566][ T205] ? netlink_ack+0xcf0/0xcf0 [ 9.907754][ T205] ? netlink_deliver_tap+0xc5/0x330 [ 9.907930][ T205] ? netlink_deliver_tap+0x13c/0x330 [ 9.908148][ T205] netlink_unicast+0x486/0x750 [ 9.908329][ T205] ? netlink_attachskb+0x810/0x810 [ 9.908507][ T205] ? __lock_acquire+0x508/0xc10 [ 9.908694][ T205] netlink_sendmsg+0x735/0xc60 [ 9.908873][ T205] ? netlink_unicast+0x750/0x750 [ 9.909051][ T205] ? __might_fault+0x97/0x140 [ 9.909245][ T205] ____sys_sendmsg+0x419/0x850 [ 9.909440][ T205] ? copy_msghdr_from_user+0x2a0/0x460 [ 9.909629][ T205] ? get_timestamp.constprop.0+0x390/0x390 [ 9.909845][ T205] ? move_addr_to_kernel+0x40/0x40 [ 9.910025][ T205] ? stack_depot_save_flags+0x367/0x770 [ 9.910213][ T205] ? validate_chain+0x38b/0xc20 [ 9.910392][ T205] ___sys_sendmsg+0x14e/0x1d0 [ 9.910587][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 9.910804][ T205] ? copy_msghdr_from_user+0x460/0x460 [ 9.911011][ T205] __sys_sendmsg+0x145/0x1f0 [ 9.911202][ T205] ? __sys_sendmsg_sock+0x20/0x20 [ 9.911379][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 9.911590][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 9.911794][ T205] ? rcu_is_watching+0x15/0xd0 [ 9.911972][ T205] do_syscall_64+0x117/0xfc0 [ 9.912163][ T205] ? trace_hardirqs_off+0xd/0x30 [ 9.912354][ T205] ? exc_page_fault+0xee/0x100 [ 9.912532][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.912748][ T205] RIP: 0033:0x7faad2af108e [ 9.912949][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.913469][ T205] RSP: 002b:00007fff61dfebc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.913729][ T205] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007faad2af108e [ 9.913987][ T205] RDX: 0000000000000000 RSI: 00007fff61dfec70 RDI: 0000000000000005 [ 9.914241][ T205] RBP: 00007fff61dfebd0 R08: 0000000000000000 R09: 0000000000000000 [ 9.914481][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0b [ 9.914741][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff61dff340 [ 9.914988][ T205] [ 9.915163][ T205] irq event stamp: 18555 [ 9.915307][ T205] hardirqs last enabled at (18565): [] __up_console_sem+0x5a/0x70 [ 9.915580][ T205] hardirqs last disabled at (18574): [] __up_console_sem+0x3f/0x70 [ 9.915871][ T205] softirqs last enabled at (17528): [] handle_softirqs+0x611/0x940 [ 9.916158][ T205] softirqs last disabled at (17523): [] __irq_exit_rcu+0x103/0x1c0 [ 9.916450][ T205] ---[ end trace 0000000000000000 ]--- [ 13.893486][ T12] ------------[ cut here ]------------ [ 13.893685][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 13.893934][ T12] Modules linked in: [ 13.894058][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.894338][ T12] Tainted: [W]=WARN [ 13.894431][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.894584][ T12] Workqueue: netns cleanup_net [ 13.894711][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.894867][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.895310][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 13.895512][ T12] RAX: 00000000ffffffa6 RBX: ff11000012c3aac0 RCX: 1ff4000000018eed [ 13.895688][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012c3ab7c [ 13.895874][ T12] RBP: ff1100000ebac000 R08: 1fe2200002587571 R09: ff11000001aed1d0 [ 13.896052][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.896268][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.896446][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 13.896654][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.896810][ T12] CR2: 00007f9fd2723cb0 CR3: 000000000c83f001 CR4: 0000000000771ef0 [ 13.896992][ T12] PKRU: 55555554 [ 13.897092][ T12] Call Trace: [ 13.897180][ T12] [ 13.897244][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.897435][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.897584][ T12] ? queue_rcu_work+0x7c/0xa0 [ 13.897708][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 13.897830][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.897948][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 13.898076][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.898204][ T12] ops_undo_list+0x615/0x8f0 [ 13.898324][ T12] ? netns_install+0x2a0/0x2a0 [ 13.898444][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.898571][ T12] cleanup_net+0x431/0x940 [ 13.898691][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.898814][ T12] ? process_one_work+0xdb7/0x1410 [ 13.898933][ T12] ? lock_acquire+0x134/0x160 [ 13.899049][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.899176][ T12] process_one_work+0xdf8/0x1410 [ 13.899298][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.899416][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.899540][ T12] worker_thread+0x4f1/0xd60 [ 13.899664][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.899788][ T12] kthread+0x367/0x460 [ 13.899878][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.900027][ T12] ? kthread_affine_node+0x330/0x330 [ 13.900153][ T12] ret_from_fork+0x474/0x6b0 [ 13.900273][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.900423][ T12] ? __switch_to+0x5a3/0xe00 [ 13.900544][ T12] ? kthread_affine_node+0x330/0x330 [ 13.900661][ T12] ret_from_fork_asm+0x11/0x20 [ 13.900789][ T12] [ 13.900877][ T12] irq event stamp: 4629 [ 13.900966][ T12] hardirqs last enabled at (4637): [] __up_console_sem+0x5a/0x70 [ 13.901179][ T12] hardirqs last disabled at (4646): [] __up_console_sem+0x3f/0x70 [ 13.901384][ T12] softirqs last enabled at (4280): [] handle_softirqs+0x611/0x940 [ 13.901590][ T12] softirqs last disabled at (4273): [] __irq_exit_rcu+0x103/0x1c0 [ 13.901798][ T12] ---[ end trace 0000000000000000 ]--- [ 13.903083][ T12] ------------[ cut here ]------------ [ 13.903204][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 13.903435][ T12] Modules linked in: [ 13.903527][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.903798][ T12] Tainted: [W]=WARN [ 13.903886][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.904036][ T12] Workqueue: netns cleanup_net [ 13.904226][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.904379][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.904805][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 13.904952][ T12] RAX: 00000000ffffffa6 RBX: ff11000012c3b1c0 RCX: 1ff4000000018eed [ 13.905136][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012c3b27c [ 13.905316][ T12] RBP: ff1100000f291000 R08: 1fe2200002587651 R09: ff11000001aed1d0 [ 13.905493][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.905666][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.905845][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 13.906051][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.906202][ T12] CR2: 00007f9fd2723cb0 CR3: 000000000c83f001 CR4: 0000000000771ef0 [ 13.906380][ T12] PKRU: 55555554 [ 13.906469][ T12] Call Trace: [ 13.906556][ T12] [ 13.906617][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.906770][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.906914][ T12] ? queue_rcu_work+0x7c/0xa0 [ 13.907035][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 13.907162][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.907278][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 13.907396][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.907516][ T12] ops_undo_list+0x615/0x8f0 [ 13.907639][ T12] ? netns_install+0x2a0/0x2a0 [ 13.907762][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.907884][ T12] cleanup_net+0x431/0x940 [ 13.908004][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.908129][ T12] ? process_one_work+0xdb7/0x1410 [ 13.908250][ T12] ? lock_acquire+0x134/0x160 [ 13.908367][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.908488][ T12] process_one_work+0xdf8/0x1410 [ 13.908612][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.908737][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.908871][ T12] worker_thread+0x4f1/0xd60 [ 13.908992][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.909116][ T12] kthread+0x367/0x460 [ 13.909204][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.909350][ T12] ? kthread_affine_node+0x330/0x330 [ 13.909473][ T12] ret_from_fork+0x474/0x6b0 [ 13.909592][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.909747][ T12] ? __switch_to+0x5a3/0xe00 [ 13.909863][ T12] ? kthread_affine_node+0x330/0x330 [ 13.909981][ T12] ret_from_fork_asm+0x11/0x20 [ 13.910110][ T12] [ 13.910199][ T12] irq event stamp: 7301 [ 13.910291][ T12] hardirqs last enabled at (7309): [] __up_console_sem+0x5a/0x70 [ 13.910494][ T12] hardirqs last disabled at (7316): [] __up_console_sem+0x3f/0x70 [ 13.910704][ T12] softirqs last enabled at (6934): [] handle_softirqs+0x611/0x940 [ 13.910910][ T12] softirqs last disabled at (6835): [] __irq_exit_rcu+0x103/0x1c0 [ 13.911122][ T12] ---[ end trace 0000000000000000 ]--- [ 13.912234][ T12] ------------[ cut here ]------------ [ 13.912353][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 13.912592][ T12] Modules linked in: [ 13.912685][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.912956][ T12] Tainted: [W]=WARN [ 13.913050][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.913667][ T12] Workqueue: netns cleanup_net [ 13.913794][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.913946][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.914412][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 13.914562][ T12] RAX: 00000000ffffffa6 RBX: ff11000012c3b8c0 RCX: 1ff4000000018eed [ 13.914739][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012c3b97c [ 13.914918][ T12] RBP: ff1100000f9f4000 R08: 1fe2200002587731 R09: ff11000001aed1d0 [ 13.915141][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.915317][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.915496][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 13.915703][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.915899][ T12] CR2: 00007f9fd2723cb0 CR3: 000000000c83f001 CR4: 0000000000771ef0 [ 13.916127][ T12] PKRU: 55555554 [ 13.916215][ T12] Call Trace: [ 13.916303][ T12] [ 13.916365][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.916517][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.916662][ T12] ? queue_rcu_work+0x7c/0xa0 [ 13.916785][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 13.916906][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.917025][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 13.917193][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.917312][ T12] ops_undo_list+0x615/0x8f0 [ 13.917434][ T12] ? netns_install+0x2a0/0x2a0 [ 13.917553][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.917677][ T12] cleanup_net+0x431/0x940 [ 13.917800][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.917920][ T12] ? process_one_work+0xdb7/0x1410 [ 13.918042][ T12] ? lock_acquire+0x134/0x160 [ 13.918203][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.918325][ T12] process_one_work+0xdf8/0x1410 [ 13.918447][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.918565][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.918688][ T12] worker_thread+0x4f1/0xd60 [ 13.918814][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.918931][ T12] kthread+0x367/0x460 [ 13.919024][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.919218][ T12] ? kthread_affine_node+0x330/0x330 [ 13.919338][ T12] ret_from_fork+0x474/0x6b0 [ 13.919457][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.919606][ T12] ? __switch_to+0x5a3/0xe00 [ 13.919729][ T12] ? kthread_affine_node+0x330/0x330 [ 13.919847][ T12] ret_from_fork_asm+0x11/0x20 [ 13.919972][ T12] [ 13.920059][ T12] irq event stamp: 11461 [ 13.920198][ T12] hardirqs last enabled at (11563): [] __up_console_sem+0x5a/0x70 [ 13.920400][ T12] hardirqs last disabled at (11570): [] __up_console_sem+0x3f/0x70 [ 13.920608][ T12] softirqs last enabled at (11558): [] handle_softirqs+0x611/0x940 [ 13.920819][ T12] softirqs last disabled at (11467): [] __irq_exit_rcu+0x103/0x1c0 [ 13.921022][ T12] ---[ end trace 0000000000000000 ]--- [ 13.922340][ T12] ------------[ cut here ]------------ [ 13.922470][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 13.922707][ T12] Modules linked in: [ 13.922800][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.923076][ T12] Tainted: [W]=WARN [ 13.923167][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.923315][ T12] Workqueue: netns cleanup_net [ 13.923437][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.923590][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.924019][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 13.924181][ T12] RAX: 00000000ffffffa6 RBX: ff11000012c3bc40 RCX: 1ff4000000018eed [ 13.924358][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012c3bcfc [ 13.924534][ T12] RBP: ff1100000ea39000 R08: 1fe22000025877a1 R09: ff11000001aed1d0 [ 13.924712][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.924895][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.925077][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 13.925286][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.925434][ T12] CR2: 00007ffe7e5a3e08 CR3: 000000000e032002 CR4: 0000000000771ef0 [ 13.925610][ T12] PKRU: 55555554 [ 13.925706][ T12] Call Trace: [ 13.925794][ T12] [ 13.925856][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.926008][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.926159][ T12] ? queue_rcu_work+0x7c/0xa0 [ 13.926279][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 13.926398][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.926515][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 13.926634][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.926761][ T12] ops_undo_list+0x615/0x8f0 [ 13.926880][ T12] ? netns_install+0x2a0/0x2a0 [ 13.927001][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.927129][ T12] cleanup_net+0x431/0x940 [ 13.927248][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.927366][ T12] ? process_one_work+0xdb7/0x1410 [ 13.927497][ T12] ? lock_acquire+0x134/0x160 [ 13.927617][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.927743][ T12] process_one_work+0xdf8/0x1410 [ 13.927866][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.927987][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.928116][ T12] worker_thread+0x4f1/0xd60 [ 13.928238][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.928357][ T12] kthread+0x367/0x460 [ 13.928447][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.928674][ T12] ? kthread_affine_node+0x330/0x330 [ 13.928797][ T12] ret_from_fork+0x474/0x6b0 [ 13.928918][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.929143][ T12] ? __switch_to+0x5a3/0xe00 [ 13.929264][ T12] ? kthread_affine_node+0x330/0x330 [ 13.929381][ T12] ret_from_fork_asm+0x11/0x20 [ 13.929506][ T12] [ 13.929595][ T12] irq event stamp: 12939 [ 13.929683][ T12] hardirqs last enabled at (12947): [] __up_console_sem+0x5a/0x70 [ 13.929894][ T12] hardirqs last disabled at (12954): [] __up_console_sem+0x3f/0x70 [ 13.930111][ T12] softirqs last enabled at (12490): [] __alloc_skb+0x4c2/0x5f0 [ 13.930322][ T12] softirqs last disabled at (12488): [] __alloc_skb+0x4c2/0x5f0 [ 13.930527][ T12] ---[ end trace 0000000000000000 ]--- [ 13.931700][ T12] ------------[ cut here ]------------ [ 13.931888][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 13.932125][ T12] Modules linked in: [ 13.932214][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.932547][ T12] Tainted: [W]=WARN [ 13.932635][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.932786][ T12] Workqueue: netns cleanup_net [ 13.932981][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.933138][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.933554][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 13.933703][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be09a80 RCX: 1ff4000000018eed [ 13.933881][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be09b3c [ 13.934131][ T12] RBP: ff1100000989c000 R08: 1fe22000017c1369 R09: ff11000001aed1d0 [ 13.934306][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.934481][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.934659][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 13.934870][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.935020][ T12] CR2: 00007ffe7e5a3e08 CR3: 000000000e032002 CR4: 0000000000771ef0 [ 13.935204][ T12] PKRU: 55555554 [ 13.935292][ T12] Call Trace: [ 13.935381][ T12] [ 13.935449][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.935603][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.935749][ T12] ? queue_rcu_work+0x7c/0xa0 [ 13.935867][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 13.935995][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.936119][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 13.936237][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.936356][ T12] ops_undo_list+0x615/0x8f0 [ 13.936476][ T12] ? netns_install+0x2a0/0x2a0 [ 13.936593][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.936717][ T12] cleanup_net+0x431/0x940 [ 13.936836][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.936954][ T12] ? process_one_work+0xdb7/0x1410 [ 13.937078][ T12] ? lock_acquire+0x134/0x160 [ 13.937197][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.937319][ T12] process_one_work+0xdf8/0x1410 [ 13.937442][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.937559][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.937686][ T12] worker_thread+0x4f1/0xd60 [ 13.937813][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.937932][ T12] kthread+0x367/0x460 [ 13.938021][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.938171][ T12] ? kthread_affine_node+0x330/0x330 [ 13.938289][ T12] ret_from_fork+0x474/0x6b0 [ 13.938413][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.938560][ T12] ? __switch_to+0x5a3/0xe00 [ 13.938678][ T12] ? kthread_affine_node+0x330/0x330 [ 13.938805][ T12] ret_from_fork_asm+0x11/0x20 [ 13.938929][ T12] [ 13.939018][ T12] irq event stamp: 14335 [ 13.939110][ T12] hardirqs last enabled at (14345): [] __up_console_sem+0x5a/0x70 [ 13.939312][ T12] hardirqs last disabled at (14352): [] __up_console_sem+0x3f/0x70 [ 13.939515][ T12] softirqs last enabled at (13980): [] handle_softirqs+0x611/0x940 [ 13.939726][ T12] softirqs last disabled at (13975): [] __irq_exit_rcu+0x103/0x1c0 [ 13.939926][ T12] ---[ end trace 0000000000000000 ]--- [ 13.953765][ T12] ------------[ cut here ]------------ [ 13.953937][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 13.954279][ T12] Modules linked in: [ 13.954405][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.954699][ T12] Tainted: [W]=WARN [ 13.954796][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.954952][ T12] Workqueue: netns cleanup_net [ 13.955091][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.955257][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.955708][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 13.955867][ T12] RAX: 00000000ffffffa6 RBX: ff1100000be09000 RCX: 1ff4000000018ea5 [ 13.956056][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be090bc [ 13.956251][ T12] RBP: ff1100000ec1c000 R08: 1fe22000017c1219 R09: ff11000001aed1f8 [ 13.956440][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 13.956628][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 13.956825][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 13.957051][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.957212][ T12] CR2: 00007f4aad0c9f98 CR3: 0000000031f4d005 CR4: 0000000000771ef0 [ 13.957404][ T12] PKRU: 55555554 [ 13.957498][ T12] Call Trace: [ 13.957592][ T12] [ 13.957658][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.957793][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 13.957890][ T12] netif_close_many+0x2ac/0x640 [ 13.958018][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.958150][ T12] ? default_device_exit_batch+0x9a/0x600 [ 13.958277][ T12] ? __dev_close_many+0x670/0x670 [ 13.958402][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.958530][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 13.958659][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 13.958822][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 13.958981][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.959187][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.959385][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.959512][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.959637][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 13.959801][ T12] ? unregister_netdevice_many+0x20/0x20 [ 13.959932][ T12] default_device_exit_batch+0x38b/0x600 [ 13.960059][ T12] ? unregister_netdev+0x60/0x60 [ 13.960263][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 13.960393][ T12] ? fou_exit_net+0x30/0x110 [ 13.960521][ T12] ops_undo_list+0x2ce/0x8f0 [ 13.960653][ T12] ? netns_install+0x2a0/0x2a0 [ 13.960788][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.960917][ T12] cleanup_net+0x431/0x940 [ 13.961044][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.961250][ T12] ? process_one_work+0xdb7/0x1410 [ 13.961379][ T12] ? lock_acquire+0x134/0x160 [ 13.961507][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.961636][ T12] process_one_work+0xdf8/0x1410 [ 13.961772][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.961897][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.962027][ T12] worker_thread+0x4f1/0xd60 [ 13.962239][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.962368][ T12] kthread+0x367/0x460 [ 13.962464][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.962620][ T12] ? kthread_affine_node+0x330/0x330 [ 13.962752][ T12] ret_from_fork+0x474/0x6b0 [ 13.962879][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.963039][ T12] ? __switch_to+0x5a3/0xe00 [ 13.963342][ T12] ? kthread_affine_node+0x330/0x330 [ 13.963471][ T12] ret_from_fork_asm+0x11/0x20 [ 13.963603][ T12] [ 13.963702][ T12] irq event stamp: 18137 [ 13.963797][ T12] hardirqs last enabled at (18145): [] __up_console_sem+0x5a/0x70 [ 13.964019][ T12] hardirqs last disabled at (18152): [] __up_console_sem+0x3f/0x70 [ 13.964337][ T12] softirqs last enabled at (18334): [] handle_softirqs+0x611/0x940 [ 13.964556][ T12] softirqs last disabled at (18161): [] __irq_exit_rcu+0x103/0x1c0 [ 13.964780][ T12] ---[ end trace 0000000000000000 ]--- [ 13.967218][ T12] ------------[ cut here ]------------ [ 13.967405][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 13.967666][ T12] Modules linked in: [ 13.967772][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.968051][ T12] Tainted: [W]=WARN [ 13.968158][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.968312][ T12] Workqueue: netns cleanup_net [ 13.968440][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.968600][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.969040][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 13.969200][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bfd38c0 RCX: 1ff4000000018eaf [ 13.969392][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bfd397c [ 13.969575][ T12] RBP: ff1100000eaf4000 R08: 1fe22000017fa731 R09: ff11000001aed1d0 [ 13.969763][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 13.969947][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e8c9000 [ 13.970143][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 13.970358][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.970513][ T12] CR2: 00007f49bd23b2a0 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 13.970701][ T12] PKRU: 55555554 [ 13.970798][ T12] Call Trace: [ 13.970894][ T12] [ 13.970959][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.971091][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 13.971185][ T12] netif_close_many+0x2ac/0x640 [ 13.971313][ T12] ? __dev_close_many+0x670/0x670 [ 13.971436][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 13.971591][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 13.971750][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.971873][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.972032][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.972161][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.972326][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 13.972481][ T12] ? unregister_netdevice_many+0x20/0x20 [ 13.972607][ T12] default_device_exit_batch+0x38b/0x600 [ 13.972736][ T12] ? unregister_netdev+0x60/0x60 [ 13.972858][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 13.972982][ T12] ? fou_exit_net+0x30/0x110 [ 13.973111][ T12] ops_undo_list+0x2ce/0x8f0 [ 13.973239][ T12] ? netns_install+0x2a0/0x2a0 [ 13.973364][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.973490][ T12] cleanup_net+0x431/0x940 [ 13.973615][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.973743][ T12] ? process_one_work+0xdb7/0x1410 [ 13.973872][ T12] ? lock_acquire+0x134/0x160 [ 13.973994][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.974127][ T12] process_one_work+0xdf8/0x1410 [ 13.974255][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.974377][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.974509][ T12] worker_thread+0x4f1/0xd60 [ 13.974636][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.974763][ T12] kthread+0x367/0x460 [ 13.974856][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.975008][ T12] ? kthread_affine_node+0x330/0x330 [ 13.975210][ T12] ret_from_fork+0x474/0x6b0 [ 13.975335][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.975488][ T12] ? __switch_to+0x5a3/0xe00 [ 13.975610][ T12] ? kthread_affine_node+0x330/0x330 [ 13.975738][ T12] ret_from_fork_asm+0x11/0x20 [ 13.975867][ T12] [ 13.975958][ T12] irq event stamp: 21019 [ 13.976050][ T12] hardirqs last enabled at (21027): [] __up_console_sem+0x5a/0x70 [ 13.976389][ T12] hardirqs last disabled at (21270): [] __up_console_sem+0x3f/0x70 [ 13.976615][ T12] softirqs last enabled at (21268): [] handle_softirqs+0x611/0x940 [ 13.976829][ T12] softirqs last disabled at (21035): [] __irq_exit_rcu+0x103/0x1c0 [ 13.977040][ T12] ---[ end trace 0000000000000000 ]--- [ 13.978739][ T12] ------------[ cut here ]------------ [ 13.978876][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 13.979126][ T12] Modules linked in: [ 13.979222][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.979503][ T12] Tainted: [W]=WARN [ 13.979602][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.979764][ T12] Workqueue: netns cleanup_net [ 13.979893][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.980055][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.980499][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 13.980657][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bee2ac0 RCX: 1ff4000000018eaf [ 13.980847][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bee2b7c [ 13.981032][ T12] RBP: ff1100000e8c9000 R08: 1fe22000017dc571 R09: ff11000001aed1d0 [ 13.981223][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 13.981407][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 13.981594][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 13.981817][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.981973][ T12] CR2: 00007f49bd23b2a0 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 13.982167][ T12] PKRU: 55555554 [ 13.982260][ T12] Call Trace: [ 13.982353][ T12] [ 13.982420][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.982544][ T12] ? notifier_call_chain+0xb0/0x320 [ 13.982670][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 13.982768][ T12] netif_close_many+0x2ac/0x640 [ 13.982893][ T12] ? __dev_close_many+0x670/0x670 [ 13.983017][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 13.983184][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 13.983338][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.983462][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.983615][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.983790][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.983931][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 13.984103][ T12] ? unregister_netdevice_many+0x20/0x20 [ 13.984230][ T12] default_device_exit_batch+0x38b/0x600 [ 13.984361][ T12] ? unregister_netdev+0x60/0x60 [ 13.984484][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 13.984608][ T12] ? fou_exit_net+0x30/0x110 [ 13.984743][ T12] ops_undo_list+0x2ce/0x8f0 [ 13.984868][ T12] ? netns_install+0x2a0/0x2a0 [ 13.984989][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.985127][ T12] cleanup_net+0x431/0x940 [ 13.985251][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.985374][ T12] ? process_one_work+0xdb7/0x1410 [ 13.985499][ T12] ? lock_acquire+0x134/0x160 [ 13.985624][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.985753][ T12] process_one_work+0xdf8/0x1410 [ 13.985879][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.986001][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.986133][ T12] worker_thread+0x4f1/0xd60 [ 13.986259][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.986382][ T12] kthread+0x367/0x460 [ 13.986474][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.986630][ T12] ? kthread_affine_node+0x330/0x330 [ 13.986759][ T12] ret_from_fork+0x474/0x6b0 [ 13.986882][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.987034][ T12] ? __switch_to+0x5a3/0xe00 [ 13.987162][ T12] ? kthread_affine_node+0x330/0x330 [ 13.987285][ T12] ret_from_fork_asm+0x11/0x20 [ 13.987413][ T12] [ 13.987507][ T12] irq event stamp: 24361 [ 13.987600][ T12] hardirqs last enabled at (24369): [] __up_console_sem+0x5a/0x70 [ 13.987823][ T12] hardirqs last disabled at (24376): [] __up_console_sem+0x3f/0x70 [ 13.988059][ T12] softirqs last enabled at (24134): [] handle_softirqs+0x611/0x940 [ 13.988279][ T12] softirqs last disabled at (24129): [] __irq_exit_rcu+0x103/0x1c0 [ 13.988493][ T12] ---[ end trace 0000000000000000 ]--- [ 13.991361][ T12] ------------[ cut here ]------------ [ 13.991501][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 13.991750][ T12] Modules linked in: [ 13.991843][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.992125][ T12] Tainted: [W]=WARN [ 13.992216][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.992365][ T12] Workqueue: netns cleanup_net [ 13.992489][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.992645][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 13.993078][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 13.993229][ T12] RAX: 00000000ffffffa6 RBX: ff1100000eb85c40 RCX: 1ff4000000018ed5 [ 13.993416][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eb85cfc [ 13.993595][ T12] RBP: ff1100000ec1c000 R08: 1fe2200001d70ba1 R09: ff11000001aed1d0 [ 13.993776][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 13.993952][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 13.994220][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 13.994429][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.994581][ T12] CR2: 00007f49bd23b2a0 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 13.994764][ T12] PKRU: 55555554 [ 13.994853][ T12] Call Trace: [ 13.994941][ T12] [ 13.995003][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 13.995212][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 13.995360][ T12] ? mutex_is_locked+0x1c/0x50 [ 13.995478][ T12] ? rtnl_is_locked+0x15/0x20 [ 13.995596][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 13.995756][ T12] default_device_exit_batch+0x38b/0x600 [ 13.995875][ T12] ? unregister_netdev+0x60/0x60 [ 13.995999][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 13.996168][ T12] ? fou_exit_net+0x30/0x110 [ 13.996290][ T12] ops_undo_list+0x2ce/0x8f0 [ 13.996421][ T12] ? netns_install+0x2a0/0x2a0 [ 13.996545][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.996666][ T12] cleanup_net+0x431/0x940 [ 13.996791][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 13.996909][ T12] ? process_one_work+0xdb7/0x1410 [ 13.997027][ T12] ? lock_acquire+0x134/0x160 [ 13.997193][ T12] ? rcu_is_watching+0x15/0xd0 [ 13.997313][ T12] process_one_work+0xdf8/0x1410 [ 13.997436][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 13.997554][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 13.997680][ T12] worker_thread+0x4f1/0xd60 [ 13.997808][ T12] ? rescuer_thread+0x1320/0x1320 [ 13.997926][ T12] kthread+0x367/0x460 [ 13.998016][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 13.998213][ T12] ? kthread_affine_node+0x330/0x330 [ 13.998330][ T12] ret_from_fork+0x474/0x6b0 [ 13.998449][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.998598][ T12] ? __switch_to+0x5a3/0xe00 [ 13.998723][ T12] ? kthread_affine_node+0x330/0x330 [ 13.998842][ T12] ret_from_fork_asm+0x11/0x20 [ 13.998966][ T12] [ 13.999053][ T12] irq event stamp: 29229 [ 13.999189][ T12] hardirqs last enabled at (29333): [] __up_console_sem+0x5a/0x70 [ 13.999394][ T12] hardirqs last disabled at (29340): [] __up_console_sem+0x3f/0x70 [ 13.999597][ T12] softirqs last enabled at (29330): [] handle_softirqs+0x611/0x940 [ 13.999807][ T12] softirqs last disabled at (29237): [] __irq_exit_rcu+0x103/0x1c0 [ 14.000011][ T12] ---[ end trace 0000000000000000 ]--- [ 14.002327][ T12] ------------[ cut here ]------------ [ 14.002463][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 14.002705][ T12] Modules linked in: [ 14.002800][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.003125][ T12] Tainted: [W]=WARN [ 14.003233][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.003382][ T12] Workqueue: netns cleanup_net [ 14.003508][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.003677][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.004208][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 14.004359][ T12] RAX: 00000000ffffffa6 RBX: ff1100000da6c900 RCX: 1ff4000000018ed5 [ 14.004537][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da6c9bc [ 14.004719][ T12] RBP: ff1100000eaf4000 R08: 1fe2200001b4d939 R09: ff11000001aed1d0 [ 14.004903][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.005128][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.005306][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 14.005515][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.005664][ T12] CR2: 00007f49bd23b2a0 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 14.005898][ T12] PKRU: 55555554 [ 14.005988][ T12] Call Trace: [ 14.006125][ T12] [ 14.006188][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.006343][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.006491][ T12] ? mutex_is_locked+0x1c/0x50 [ 14.006611][ T12] ? rtnl_is_locked+0x15/0x20 [ 14.006734][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 14.006886][ T12] default_device_exit_batch+0x38b/0x600 [ 14.007007][ T12] ? unregister_netdev+0x60/0x60 [ 14.007176][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 14.007298][ T12] ? fou_exit_net+0x30/0x110 [ 14.007421][ T12] ops_undo_list+0x2ce/0x8f0 [ 14.007542][ T12] ? netns_install+0x2a0/0x2a0 [ 14.007660][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.007793][ T12] cleanup_net+0x431/0x940 [ 14.007912][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.008031][ T12] ? process_one_work+0xdb7/0x1410 [ 14.008204][ T12] ? lock_acquire+0x134/0x160 [ 14.008324][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.008448][ T12] process_one_work+0xdf8/0x1410 [ 14.008571][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.008691][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.008820][ T12] worker_thread+0x4f1/0xd60 [ 14.008943][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.009112][ T12] kthread+0x367/0x460 [ 14.009205][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.009355][ T12] ? kthread_affine_node+0x330/0x330 [ 14.009477][ T12] ret_from_fork+0x474/0x6b0 [ 14.009597][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.009748][ T12] ? __switch_to+0x5a3/0xe00 [ 14.009866][ T12] ? kthread_affine_node+0x330/0x330 [ 14.009986][ T12] ret_from_fork_asm+0x11/0x20 [ 14.010161][ T12] [ 14.010251][ T12] irq event stamp: 33107 [ 14.010341][ T12] hardirqs last enabled at (33115): [] __up_console_sem+0x5a/0x70 [ 14.010548][ T12] hardirqs last disabled at (33122): [] __up_console_sem+0x3f/0x70 [ 14.010758][ T12] softirqs last enabled at (33096): [] handle_softirqs+0x611/0x940 [ 14.010965][ T12] softirqs last disabled at (33005): [] __irq_exit_rcu+0x103/0x1c0 [ 14.011216][ T12] ---[ end trace 0000000000000000 ]--- [ 14.013222][ T12] ------------[ cut here ]------------ [ 14.013358][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 14.013603][ T12] Modules linked in: [ 14.013703][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.014026][ T12] Tainted: [W]=WARN [ 14.014195][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.014420][ T12] Workqueue: netns cleanup_net [ 14.014545][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.014709][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.015193][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 14.015343][ T12] RAX: 00000000ffffffa6 RBX: ff1100000da6d380 RCX: 1ff4000000018ed5 [ 14.015521][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da6d43c [ 14.015701][ T12] RBP: ff1100000e8c9000 R08: 1fe2200001b4da89 R09: ff11000001aed1d0 [ 14.015883][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.016057][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.016322][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 14.016529][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.016681][ T12] CR2: 00007f49bd23b2a0 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 14.016862][ T12] PKRU: 55555554 [ 14.016951][ T12] Call Trace: [ 14.017039][ T12] [ 14.017150][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.017304][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.017450][ T12] ? mutex_is_locked+0x1c/0x50 [ 14.017568][ T12] ? rtnl_is_locked+0x15/0x20 [ 14.017688][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 14.017843][ T12] default_device_exit_batch+0x38b/0x600 [ 14.017963][ T12] ? unregister_netdev+0x60/0x60 [ 14.018165][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 14.018285][ T12] ? fou_exit_net+0x30/0x110 [ 14.018404][ T12] ops_undo_list+0x2ce/0x8f0 [ 14.018523][ T12] ? netns_install+0x2a0/0x2a0 [ 14.018641][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.018766][ T12] cleanup_net+0x431/0x940 [ 14.018886][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.019003][ T12] ? process_one_work+0xdb7/0x1410 [ 14.019173][ T12] ? lock_acquire+0x134/0x160 [ 14.019291][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.019412][ T12] process_one_work+0xdf8/0x1410 [ 14.019533][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.019651][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.019780][ T12] worker_thread+0x4f1/0xd60 [ 14.019902][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.020021][ T12] kthread+0x367/0x460 [ 14.020159][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.020308][ T12] ? kthread_affine_node+0x330/0x330 [ 14.020428][ T12] ret_from_fork+0x474/0x6b0 [ 14.020546][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.020694][ T12] ? __switch_to+0x5a3/0xe00 [ 14.020821][ T12] ? kthread_affine_node+0x330/0x330 [ 14.020942][ T12] ret_from_fork_asm+0x11/0x20 [ 14.021115][ T12] [ 14.021203][ T12] irq event stamp: 36937 [ 14.021292][ T12] hardirqs last enabled at (36945): [] __up_console_sem+0x5a/0x70 [ 14.021498][ T12] hardirqs last disabled at (36952): [] __up_console_sem+0x3f/0x70 [ 14.021707][ T12] softirqs last enabled at (36926): [] handle_softirqs+0x611/0x940 [ 14.021923][ T12] softirqs last disabled at (36835): [] __irq_exit_rcu+0x103/0x1c0 [ 14.022176][ T12] ---[ end trace 0000000000000000 ]--- [ 14.025679][ T12] ------------[ cut here ]------------ [ 14.025829][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 14.026083][ T12] Modules linked in: [ 14.026234][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.026503][ T12] Tainted: [W]=WARN [ 14.026592][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.026745][ T12] Workqueue: netns cleanup_net [ 14.026869][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.027026][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.027455][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 14.027603][ T12] RAX: 00000000ffffffa6 RBX: ff1100000da6c040 RCX: 1ff4000000018ed5 [ 14.027785][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000da6c0fc [ 14.027964][ T12] RBP: ff1100000e859000 R08: 1fe2200001b4d821 R09: ff11000001aed1d0 [ 14.028146][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 14.028327][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.028505][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 14.028720][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.028872][ T12] CR2: 00007f49bd23b2a0 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 14.029053][ T12] PKRU: 55555554 [ 14.029148][ T12] Call Trace: [ 14.029238][ T12] [ 14.029302][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.029455][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.029604][ T12] ? mutex_is_locked+0x1c/0x50 [ 14.029729][ T12] ? rtnl_is_locked+0x15/0x20 [ 14.029846][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 14.030000][ T12] default_device_exit_batch+0x38b/0x600 [ 14.030127][ T12] ? unregister_netdev+0x60/0x60 [ 14.030248][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 14.030370][ T12] ? fou_exit_net+0x30/0x110 [ 14.030491][ T12] ops_undo_list+0x2ce/0x8f0 [ 14.030617][ T12] ? netns_install+0x2a0/0x2a0 [ 14.030740][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.030862][ T12] cleanup_net+0x431/0x940 [ 14.030982][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.031105][ T12] ? process_one_work+0xdb7/0x1410 [ 14.031228][ T12] ? lock_acquire+0x134/0x160 [ 14.031349][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.031471][ T12] process_one_work+0xdf8/0x1410 [ 14.031597][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.031720][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.031843][ T12] worker_thread+0x4f1/0xd60 [ 14.031967][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.032094][ T12] kthread+0x367/0x460 [ 14.032184][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.032337][ T12] ? kthread_affine_node+0x330/0x330 [ 14.032459][ T12] ret_from_fork+0x474/0x6b0 [ 14.032580][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.032732][ T12] ? __switch_to+0x5a3/0xe00 [ 14.032849][ T12] ? kthread_affine_node+0x330/0x330 [ 14.032971][ T12] ret_from_fork_asm+0x11/0x20 [ 14.033152][ T12] [ 14.033241][ T12] irq event stamp: 39831 [ 14.033331][ T12] hardirqs last enabled at (39839): [] __up_console_sem+0x5a/0x70 [ 14.033535][ T12] hardirqs last disabled at (39846): [] __up_console_sem+0x3f/0x70 [ 14.033745][ T12] softirqs last enabled at (39820): [] handle_softirqs+0x611/0x940 [ 14.033948][ T12] softirqs last disabled at (39729): [] __irq_exit_rcu+0x103/0x1c0 [ 14.034219][ T12] ---[ end trace 0000000000000000 ]--- [ 14.073375][ T12] ------------[ cut here ]------------ [ 14.073543][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 14.073824][ T12] Modules linked in: [ 14.073992][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.074322][ T12] Tainted: [W]=WARN [ 14.074458][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.074653][ T12] Workqueue: netns cleanup_net [ 14.074831][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.075044][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.075526][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 14.075729][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d962900 RCX: 1ff4000000018eed [ 14.075949][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9629bc [ 14.076187][ T12] RBP: ff1100000e8cc000 R08: 1fe2200001b2c539 R09: ff11000001aed1d0 [ 14.076407][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.076628][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.076858][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.077123][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.077316][ T12] CR2: 000055c7c3ddcd5c CR3: 00000000093b2003 CR4: 0000000000771ef0 [ 14.077541][ T12] PKRU: 55555554 [ 14.077675][ T12] Call Trace: [ 14.077818][ T12] [ 14.077925][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.078134][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.078330][ T12] ? queue_rcu_work+0x7c/0xa0 [ 14.078495][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 14.078662][ T12] ? rtnl_is_locked+0x15/0x20 [ 14.078830][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 14.078995][ T12] ? mutex_is_locked+0x1c/0x50 [ 14.079173][ T12] ops_undo_list+0x615/0x8f0 [ 14.079340][ T12] ? netns_install+0x2a0/0x2a0 [ 14.079501][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.079673][ T12] cleanup_net+0x431/0x940 [ 14.079847][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.080009][ T12] ? process_one_work+0xdb7/0x1410 [ 14.080190][ T12] ? lock_acquire+0x134/0x160 [ 14.080355][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.080522][ T12] process_one_work+0xdf8/0x1410 [ 14.080693][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.080865][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.081038][ T12] worker_thread+0x4f1/0xd60 [ 14.081222][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.081385][ T12] kthread+0x367/0x460 [ 14.081523][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.081722][ T12] ? kthread_affine_node+0x330/0x330 [ 14.081886][ T12] ret_from_fork+0x474/0x6b0 [ 14.082052][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.082261][ T12] ? __switch_to+0x5a3/0xe00 [ 14.082426][ T12] ? kthread_affine_node+0x330/0x330 [ 14.082590][ T12] ret_from_fork_asm+0x11/0x20 [ 14.082772][ T12] [ 14.082904][ T12] irq event stamp: 47659 [ 14.083038][ T12] hardirqs last enabled at (47669): [] __up_console_sem+0x5a/0x70 [ 14.083324][ T12] hardirqs last disabled at (47680): [] __up_console_sem+0x3f/0x70 [ 14.083574][ T12] softirqs last enabled at (47226): [] handle_softirqs+0x611/0x940 [ 14.083825][ T12] softirqs last disabled at (47219): [] __irq_exit_rcu+0x103/0x1c0 [ 14.084086][ T12] ---[ end trace 0000000000000000 ]--- [ 14.085212][ T12] ------------[ cut here ]------------ [ 14.085372][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 14.085649][ T12] Modules linked in: [ 14.085796][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.086373][ T12] Tainted: [W]=WARN [ 14.086509][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.086710][ T12] Workqueue: netns cleanup_net [ 14.086878][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.087089][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.087554][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 14.087756][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d9631c0 RCX: 1ff4000000018eed [ 14.087975][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d96327c [ 14.088214][ T12] RBP: ff1100000921c000 R08: 1fe2200001b2c651 R09: ff11000001aed1d0 [ 14.088434][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.088656][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.088885][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.089147][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.089339][ T12] CR2: 000055c7c3ddcd5c CR3: 00000000093b2003 CR4: 0000000000771ef0 [ 14.089564][ T12] PKRU: 55555554 [ 14.089706][ T12] Call Trace: [ 14.089839][ T12] [ 14.089947][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.090158][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.090351][ T12] ? queue_rcu_work+0x7c/0xa0 [ 14.090517][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 14.090684][ T12] ? rtnl_is_locked+0x15/0x20 [ 14.090859][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 14.091024][ T12] ? mutex_is_locked+0x1c/0x50 [ 14.091204][ T12] ops_undo_list+0x615/0x8f0 [ 14.091372][ T12] ? netns_install+0x2a0/0x2a0 [ 14.091534][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.091712][ T12] cleanup_net+0x431/0x940 [ 14.091881][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.092043][ T12] ? process_one_work+0xdb7/0x1410 [ 14.092225][ T12] ? lock_acquire+0x134/0x160 [ 14.092391][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.092558][ T12] process_one_work+0xdf8/0x1410 [ 14.092736][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.092900][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.093083][ T12] worker_thread+0x4f1/0xd60 [ 14.093253][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.093421][ T12] kthread+0x367/0x460 [ 14.093558][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.093758][ T12] ? kthread_affine_node+0x330/0x330 [ 14.093923][ T12] ret_from_fork+0x474/0x6b0 [ 14.094101][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.094295][ T12] ? __switch_to+0x5a3/0xe00 [ 14.094460][ T12] ? kthread_affine_node+0x330/0x330 [ 14.094629][ T12] ret_from_fork_asm+0x11/0x20 [ 14.094803][ T12] [ 14.094935][ T12] irq event stamp: 50805 [ 14.095080][ T12] hardirqs last enabled at (50817): [] __up_console_sem+0x5a/0x70 [ 14.095329][ T12] hardirqs last disabled at (50826): [] __up_console_sem+0x3f/0x70 [ 14.095576][ T12] softirqs last enabled at (50310): [] handle_softirqs+0x611/0x940 [ 14.095836][ T12] softirqs last disabled at (49807): [] __irq_exit_rcu+0x103/0x1c0 [ 14.096098][ T12] ---[ end trace 0000000000000000 ]--- [ 14.097213][ T12] ------------[ cut here ]------------ [ 14.097375][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 14.097656][ T12] Modules linked in: [ 14.097802][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.098604][ T12] Tainted: [W]=WARN [ 14.098789][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.099025][ T12] Workqueue: netns cleanup_net [ 14.099255][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.099502][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.100022][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 14.100275][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d963a80 RCX: 1ff4000000018eed [ 14.100542][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d963b3c [ 14.100823][ T12] RBP: ff1100000f2a1000 R08: 1fe2200001b2c769 R09: ff11000001aed1d0 [ 14.101103][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.101370][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.101641][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.101944][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.102196][ T12] CR2: 000055c7c3ddcd5c CR3: 00000000093b2003 CR4: 0000000000771ef0 [ 14.102461][ T12] PKRU: 55555554 [ 14.102637][ T12] Call Trace: [ 14.102822][ T12] [ 14.102979][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.103237][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.103505][ T12] ? queue_rcu_work+0x7c/0xa0 [ 14.103767][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 14.104037][ T12] ? rtnl_is_locked+0x15/0x20 [ 14.104303][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 14.104558][ T12] ? mutex_is_locked+0x1c/0x50 [ 14.104826][ T12] ops_undo_list+0x615/0x8f0 [ 14.105100][ T12] ? netns_install+0x2a0/0x2a0 [ 14.105351][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.105599][ T12] cleanup_net+0x431/0x940 [ 14.105782][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.105945][ T12] ? process_one_work+0xdb7/0x1410 [ 14.106127][ T12] ? lock_acquire+0x134/0x160 [ 14.106291][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.106461][ T12] process_one_work+0xdf8/0x1410 [ 14.106629][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.106800][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.106970][ T12] worker_thread+0x4f1/0xd60 [ 14.107150][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.107314][ T12] kthread+0x367/0x460 [ 14.107450][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.107645][ T12] ? kthread_affine_node+0x330/0x330 [ 14.107818][ T12] ret_from_fork+0x474/0x6b0 [ 14.107983][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.108189][ T12] ? __switch_to+0x5a3/0xe00 [ 14.108353][ T12] ? kthread_affine_node+0x330/0x330 [ 14.108520][ T12] ret_from_fork_asm+0x11/0x20 [ 14.108690][ T12] [ 14.108835][ T12] irq event stamp: 57805 [ 14.108972][ T12] hardirqs last enabled at (57815): [] __up_console_sem+0x5a/0x70 [ 14.109234][ T12] hardirqs last disabled at (57826): [] __up_console_sem+0x3f/0x70 [ 14.109480][ T12] softirqs last enabled at (57616): [] handle_softirqs+0x611/0x940 [ 14.109736][ T12] softirqs last disabled at (57591): [] __irq_exit_rcu+0x103/0x1c0 [ 14.109988][ T12] ---[ end trace 0000000000000000 ]--- [ 14.110910][ T12] ------------[ cut here ]------------ [ 14.111087][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 14.111361][ T12] Modules linked in: [ 14.111498][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.111816][ T12] Tainted: [W]=WARN [ 14.111951][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.112302][ T12] Workqueue: netns cleanup_net [ 14.112516][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.112768][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.113290][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 14.113530][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d963e00 RCX: 1ff4000000018eed [ 14.113802][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d963ebc [ 14.114082][ T12] RBP: ff11000001ec9000 R08: 1fe2200001b2c7d9 R09: ff11000001aed1d0 [ 14.114353][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.114617][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.114892][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.115204][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.115440][ T12] CR2: 000055c7c3ddcd5c CR3: 00000000093b2003 CR4: 0000000000771ef0 [ 14.115711][ T12] PKRU: 55555554 [ 14.115887][ T12] Call Trace: [ 14.116077][ T12] [ 14.116229][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.116468][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.116715][ T12] ? queue_rcu_work+0x7c/0xa0 [ 14.116923][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 14.117143][ T12] ? rtnl_is_locked+0x15/0x20 [ 14.117352][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 14.117561][ T12] ? mutex_is_locked+0x1c/0x50 [ 14.117778][ T12] ops_undo_list+0x615/0x8f0 [ 14.117989][ T12] ? netns_install+0x2a0/0x2a0 [ 14.118209][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.118423][ T12] cleanup_net+0x431/0x940 [ 14.118632][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.118873][ T12] ? process_one_work+0xdb7/0x1410 [ 14.119142][ T12] ? lock_acquire+0x134/0x160 [ 14.119407][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.119661][ T12] process_one_work+0xdf8/0x1410 [ 14.119923][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.120193][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.120450][ T12] worker_thread+0x4f1/0xd60 [ 14.120712][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.120957][ T12] kthread+0x367/0x460 [ 14.121120][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.121313][ T12] ? kthread_affine_node+0x330/0x330 [ 14.121478][ T12] ret_from_fork+0x474/0x6b0 [ 14.121643][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.121848][ T12] ? __switch_to+0x5a3/0xe00 [ 14.122013][ T12] ? kthread_affine_node+0x330/0x330 [ 14.122194][ T12] ret_from_fork_asm+0x11/0x20 [ 14.122365][ T12] [ 14.122498][ T12] irq event stamp: 63555 [ 14.122631][ T12] hardirqs last enabled at (63565): [] __up_console_sem+0x5a/0x70 [ 14.122886][ T12] hardirqs last disabled at (63574): [] __up_console_sem+0x3f/0x70 [ 14.123146][ T12] softirqs last enabled at (63532): [] handle_softirqs+0x611/0x940 [ 14.123393][ T12] softirqs last disabled at (63519): [] __irq_exit_rcu+0x103/0x1c0 [ 14.123638][ T12] ---[ end trace 0000000000000000 ]--- [ 14.124568][ T12] ------------[ cut here ]------------ [ 14.124732][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 14.125005][ T12] Modules linked in: [ 14.125603][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.125970][ T12] Tainted: [W]=WARN [ 14.126165][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.126399][ T12] Workqueue: netns cleanup_net [ 14.126612][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.126867][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.127390][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 14.127629][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b148900 RCX: 1ff4000000018eed [ 14.127900][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b1489bc [ 14.128176][ T12] RBP: ff1100000a884000 R08: 1fe2200001629139 R09: ff11000001aed1d0 [ 14.128442][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.128714][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.128979][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.129287][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.129525][ T12] CR2: 000055c7c3ddcd5c CR3: 00000000093b2003 CR4: 0000000000771ef0 [ 14.129801][ T12] PKRU: 55555554 [ 14.129978][ T12] Call Trace: [ 14.130171][ T12] [ 14.130323][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.130564][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.130809][ T12] ? queue_rcu_work+0x7c/0xa0 [ 14.131018][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 14.131242][ T12] ? rtnl_is_locked+0x15/0x20 [ 14.131453][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 14.131662][ T12] ? mutex_is_locked+0x1c/0x50 [ 14.131877][ T12] ops_undo_list+0x615/0x8f0 [ 14.132103][ T12] ? netns_install+0x2a0/0x2a0 [ 14.132342][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.132601][ T12] cleanup_net+0x431/0x940 [ 14.132878][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.133145][ T12] ? process_one_work+0xdb7/0x1410 [ 14.133401][ T12] ? lock_acquire+0x134/0x160 [ 14.133656][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.133919][ T12] process_one_work+0xdf8/0x1410 [ 14.134192][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.134440][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.134624][ T12] worker_thread+0x4f1/0xd60 [ 14.134802][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.134970][ T12] kthread+0x367/0x460 [ 14.135121][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.135314][ T12] ? kthread_affine_node+0x330/0x330 [ 14.135479][ T12] ret_from_fork+0x474/0x6b0 [ 14.135644][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.135847][ T12] ? __switch_to+0x5a3/0xe00 [ 14.136014][ T12] ? kthread_affine_node+0x330/0x330 [ 14.136197][ T12] ret_from_fork_asm+0x11/0x20 [ 14.136367][ T12] [ 14.136502][ T12] irq event stamp: 69999 [ 14.136637][ T12] hardirqs last enabled at (70009): [] __up_console_sem+0x5a/0x70 [ 14.136896][ T12] hardirqs last disabled at (70018): [] __up_console_sem+0x3f/0x70 [ 14.137163][ T12] softirqs last enabled at (69882): [] handle_softirqs+0x611/0x940 [ 14.137412][ T12] softirqs last disabled at (69849): [] __irq_exit_rcu+0x103/0x1c0 [ 14.137658][ T12] ---[ end trace 0000000000000000 ]--- [ 14.149429][ T223] ------------[ cut here ]------------ [ 14.149578][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/223 [ 14.149817][ T223] Modules linked in: [ 14.149920][ T223] CPU: 3 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.150193][ T223] Tainted: [W]=WARN [ 14.150292][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.150458][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.150632][ 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 [ 14.151114][ T223] RSP: 0018:ffa0000000947a80 EFLAGS: 00010286 [ 14.151286][ T223] RAX: 00000000ffffffa6 RBX: ff1100000b1498c0 RCX: 1ff4000000128f16 [ 14.151485][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b14997c [ 14.151680][ T223] RBP: ff1100000953c000 R08: 1fe2200001629331 R09: ff11000008e52e80 [ 14.151878][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.152076][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000953c000 [ 14.152274][ T223] FS: 00007f025eedf840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 14.152504][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.152668][ T223] CR2: 00007f025f0e6430 CR3: 000000000b3a8002 CR4: 0000000000771ef0 [ 14.152871][ T223] PKRU: 55555554 [ 14.152969][ T223] Call Trace: [ 14.153072][ T223] [ 14.153140][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.153272][ T223] ? notifier_call_chain+0xb0/0x320 [ 14.153403][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 14.153502][ T223] register_netdevice+0x1526/0x1bc0 [ 14.153634][ T223] ? unregister_netdevice_queue+0x470/0x470 [ 14.153805][ T223] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.153937][ T223] register_netdev+0x23/0x40 [ 14.154074][ T223] loopback_net_init+0x7d/0x150 [ 14.154206][ T223] ops_init+0x187/0x560 [ 14.154308][ T223] setup_net+0x11b/0x3b0 [ 14.154408][ T223] ? unregister_pernet_device+0x80/0x80 [ 14.154537][ T223] ? lockdep_init_map_type+0x5d/0x250 [ 14.154668][ T223] ? mutex_init_lockdep+0xf6/0x120 [ 14.154805][ T223] copy_net_ns+0x383/0x660 [ 14.154937][ T223] create_new_namespaces+0x371/0xa10 [ 14.155077][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.155208][ T223] ksys_unshare+0x353/0x880 [ 14.155341][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.155473][ T223] ? walk_process_tree+0x350/0x350 [ 14.155604][ T223] ? __x64_sys_openat+0x10e/0x210 [ 14.155743][ T223] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.155876][ T223] __x64_sys_unshare+0x34/0x50 [ 14.156008][ T223] ? do_syscall_64+0x82/0xfc0 [ 14.156142][ T223] do_syscall_64+0x117/0xfc0 [ 14.156274][ T223] ? trace_hardirqs_off+0xd/0x30 [ 14.156405][ T223] ? exc_page_fault+0xee/0x100 [ 14.156536][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.156704][ T223] RIP: 0033:0x7f025f1a1bcb [ 14.156843][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.157314][ T223] RSP: 002b:00007ffe10046558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.157512][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f025f1a1bcb [ 14.157712][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.157909][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.158108][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe10048780 [ 14.158305][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10049885 [ 14.158506][ T223] [ 14.158604][ T223] irq event stamp: 25795 [ 14.158707][ T223] hardirqs last enabled at (25803): [] __up_console_sem+0x5a/0x70 [ 14.158936][ T223] hardirqs last disabled at (25810): [] __up_console_sem+0x3f/0x70 [ 14.159206][ T223] softirqs last enabled at (25876): [] handle_softirqs+0x611/0x940 [ 14.159432][ T223] softirqs last disabled at (25819): [] __irq_exit_rcu+0x103/0x1c0 [ 14.159659][ T223] ---[ end trace 0000000000000000 ]--- [ 14.160236][ T12] ------------[ cut here ]------------ [ 14.160368][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 14.160602][ T12] Modules linked in: [ 14.160700][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.160976][ T12] Tainted: [W]=WARN [ 14.161074][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.161224][ T12] Workqueue: netns cleanup_net [ 14.161347][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.161502][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.161941][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 14.162099][ T12] RAX: 00000000ffffffa6 RBX: ff1100000edbc200 RCX: 1ff4000000018ed5 [ 14.162278][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000edbc2bc [ 14.162459][ T12] RBP: ff1100000a89c000 R08: 1fe2200001db7859 R09: ff11000001aed1d0 [ 14.162635][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.162818][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.162996][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 14.163212][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.163361][ T12] CR2: 000055cd0b35dd5c CR3: 000000000e068003 CR4: 0000000000771ef0 [ 14.163539][ T12] PKRU: 55555554 [ 14.163629][ T12] Call Trace: [ 14.163740][ T12] [ 14.163803][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 14.163955][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 14.164116][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 14.164238][ T12] default_device_exit_batch+0x38b/0x600 [ 14.164363][ T12] ? unregister_netdev+0x60/0x60 [ 14.164484][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 14.164607][ T12] ? fou_exit_net+0x30/0x110 [ 14.164736][ T12] ops_undo_list+0x2ce/0x8f0 [ 14.164857][ T12] ? netns_install+0x2a0/0x2a0 [ 14.164975][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.165108][ T12] cleanup_net+0x431/0x940 [ 14.165229][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 14.165348][ T12] ? process_one_work+0xdb7/0x1410 [ 14.165468][ T12] ? lock_acquire+0x134/0x160 [ 14.165587][ T12] ? rcu_is_watching+0x15/0xd0 [ 14.165709][ T12] process_one_work+0xdf8/0x1410 [ 14.165834][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.165954][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 14.166083][ T12] worker_thread+0x4f1/0xd60 [ 14.166208][ T12] ? rescuer_thread+0x1320/0x1320 [ 14.166327][ T12] kthread+0x367/0x460 [ 14.166418][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.166570][ T12] ? kthread_affine_node+0x330/0x330 [ 14.166694][ T12] ret_from_fork+0x474/0x6b0 [ 14.166821][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.166969][ T12] ? __switch_to+0x5a3/0xe00 [ 14.167096][ T12] ? kthread_affine_node+0x330/0x330 [ 14.167217][ T12] ret_from_fork_asm+0x11/0x20 [ 14.167342][ T12] [ 14.167432][ T12] irq event stamp: 73853 [ 14.167523][ T12] hardirqs last enabled at (73861): [] __up_console_sem+0x5a/0x70 [ 14.167735][ T12] hardirqs last disabled at (73868): [] __up_console_sem+0x3f/0x70 [ 14.167941][ T12] softirqs last enabled at (73406): [] __alloc_skb+0x4c2/0x5f0 [ 14.168155][ T12] softirqs last disabled at (73404): [] __alloc_skb+0x4c2/0x5f0 [ 14.168361][ T12] ---[ end trace 0000000000000000 ]--- [ 14.171819][ T223] ------------[ cut here ]------------ [ 14.171957][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/223 [ 14.172190][ T223] Modules linked in: [ 14.172290][ T223] CPU: 3 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.172553][ T223] Tainted: [W]=WARN [ 14.172652][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.172818][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.172989][ 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 [ 14.173456][ T223] RSP: 0018:ffa0000000947918 EFLAGS: 00010286 [ 14.173620][ T223] RAX: 00000000ffffffa6 RBX: ff1100000eda9a80 RCX: 1ff4000000128ee9 [ 14.173816][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000eda9b3c [ 14.174009][ T223] RBP: ff1100000a13c000 R08: 1fe2200001db5369 R09: ff11000008e52e80 [ 14.174206][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.174401][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a13c000 [ 14.174597][ T223] FS: 00007f025eedf840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 14.174831][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.174995][ T223] CR2: 00007f025f0e6430 CR3: 000000000b3a8002 CR4: 0000000000771ef0 [ 14.175198][ T223] PKRU: 55555554 [ 14.175298][ T223] Call Trace: [ 14.175395][ T223] [ 14.175464][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.175595][ T223] ? notifier_call_chain+0xb0/0x320 [ 14.175731][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 14.175831][ T223] register_netdevice+0x1526/0x1bc0 [ 14.175962][ T223] ? unregister_netdevice_queue+0x470/0x470 [ 14.176130][ T223] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.176265][ T223] __ip_tunnel_create+0x380/0x470 [ 14.176395][ T223] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 14.176525][ T223] ? net_generic+0xb3/0x1e0 [ 14.176656][ T223] ip_tunnel_init_net+0x1b4/0x510 [ 14.176791][ T223] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 14.176923][ T223] ? __kmalloc_noprof+0x2d7/0x760 [ 14.177055][ T223] ops_init+0x187/0x560 [ 14.177164][ T223] setup_net+0x11b/0x3b0 [ 14.177262][ T223] ? unregister_pernet_device+0x80/0x80 [ 14.177390][ T223] ? lockdep_init_map_type+0x5d/0x250 [ 14.177520][ T223] ? mutex_init_lockdep+0xf6/0x120 [ 14.177652][ T223] copy_net_ns+0x383/0x660 [ 14.177790][ T223] create_new_namespaces+0x371/0xa10 [ 14.177922][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.178056][ T223] ksys_unshare+0x353/0x880 [ 14.178191][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.178321][ T223] ? walk_process_tree+0x350/0x350 [ 14.178451][ T223] ? __x64_sys_openat+0x10e/0x210 [ 14.178581][ T223] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.178717][ T223] __x64_sys_unshare+0x34/0x50 [ 14.178846][ T223] ? do_syscall_64+0x82/0xfc0 [ 14.178974][ T223] do_syscall_64+0x117/0xfc0 [ 14.179109][ T223] ? trace_hardirqs_off+0xd/0x30 [ 14.179239][ T223] ? exc_page_fault+0xee/0x100 [ 14.179370][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.179532][ T223] RIP: 0033:0x7f025f1a1bcb [ 14.179671][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.180142][ T223] RSP: 002b:00007ffe10046558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.180337][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f025f1a1bcb [ 14.180531][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.180728][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.180921][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe10048780 [ 14.181121][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10049885 [ 14.181321][ T223] [ 14.181418][ T223] irq event stamp: 27853 [ 14.181516][ T223] hardirqs last enabled at (27861): [] __up_console_sem+0x5a/0x70 [ 14.181747][ T223] hardirqs last disabled at (27868): [] __up_console_sem+0x3f/0x70 [ 14.181972][ T223] softirqs last enabled at (27620): [] handle_softirqs+0x611/0x940 [ 14.182202][ T223] softirqs last disabled at (27615): [] __irq_exit_rcu+0x103/0x1c0 [ 14.182428][ T223] ---[ end trace 0000000000000000 ]--- [ 14.186129][ T223] ------------[ cut here ]------------ [ 14.186267][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/223 [ 14.186498][ T223] Modules linked in: [ 14.186598][ T223] CPU: 3 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.186869][ T223] Tainted: [W]=WARN [ 14.186970][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.187141][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.187317][ 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 [ 14.187794][ T223] RSP: 0018:ffa00000009478f8 EFLAGS: 00010286 [ 14.187960][ T223] RAX: 00000000ffffffa6 RBX: ff1100000edbdc40 RCX: 1ff4000000128ee5 [ 14.188161][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000edbdcfc [ 14.188359][ T223] RBP: ff11000006279000 R08: 1fe2200001db7ba1 R09: ff11000008e52e80 [ 14.188556][ T223] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.188761][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000006279000 [ 14.188958][ T223] FS: 00007f025eedf840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 14.189195][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.189362][ T223] CR2: 00007f025f0e6430 CR3: 000000000b3a8002 CR4: 0000000000771ef0 [ 14.189563][ T223] PKRU: 55555554 [ 14.189661][ T223] Call Trace: [ 14.189766][ T223] [ 14.189834][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.189967][ T223] ? notifier_call_chain+0xb0/0x320 [ 14.190106][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 14.190208][ T223] register_netdevice+0x1526/0x1bc0 [ 14.190343][ T223] ? unregister_netdevice_queue+0x470/0x470 [ 14.190510][ T223] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.190644][ T223] __ip_tunnel_create+0x380/0x470 [ 14.190784][ T223] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 14.190915][ T223] ? net_generic+0xb3/0x1e0 [ 14.191049][ T223] ip_tunnel_init_net+0x1b4/0x510 [ 14.191188][ T223] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 14.191323][ T223] ? trace_kmalloc+0xed/0x130 [ 14.191458][ T223] ? __kasan_kmalloc+0x7b/0x90 [ 14.191592][ T223] vti_init_net+0x2a/0x140 [ 14.191730][ T223] ops_init+0x187/0x560 [ 14.191831][ T223] setup_net+0x11b/0x3b0 [ 14.191930][ T223] ? unregister_pernet_device+0x80/0x80 [ 14.192067][ T223] ? lockdep_init_map_type+0x5d/0x250 [ 14.192199][ T223] ? mutex_init_lockdep+0xf6/0x120 [ 14.192332][ T223] copy_net_ns+0x383/0x660 [ 14.192469][ T223] create_new_namespaces+0x371/0xa10 [ 14.192604][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.192742][ T223] ksys_unshare+0x353/0x880 [ 14.192873][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.193006][ T223] ? walk_process_tree+0x350/0x350 [ 14.193195][ T223] ? __x64_sys_openat+0x10e/0x210 [ 14.193328][ T223] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.193464][ T223] __x64_sys_unshare+0x34/0x50 [ 14.193595][ T223] ? do_syscall_64+0x82/0xfc0 [ 14.193732][ T223] do_syscall_64+0x117/0xfc0 [ 14.193865][ T223] ? trace_hardirqs_off+0xd/0x30 [ 14.193996][ T223] ? exc_page_fault+0xee/0x100 [ 14.194184][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.194369][ T223] RIP: 0033:0x7f025f1a1bcb [ 14.194506][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.194975][ T223] RSP: 002b:00007ffe10046558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.195227][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f025f1a1bcb [ 14.195482][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.195680][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.195879][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe10048780 [ 14.196129][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10049885 [ 14.196333][ T223] [ 14.196433][ T223] irq event stamp: 31961 [ 14.196531][ T223] hardirqs last enabled at (31969): [] __up_console_sem+0x5a/0x70 [ 14.196765][ T223] hardirqs last disabled at (31976): [] __up_console_sem+0x3f/0x70 [ 14.196993][ T223] softirqs last enabled at (31942): [] handle_softirqs+0x611/0x940 [ 14.197278][ T223] softirqs last disabled at (31993): [] __irq_exit_rcu+0x103/0x1c0 [ 14.197508][ T223] ---[ end trace 0000000000000000 ]--- [ 14.204773][ T223] ------------[ cut here ]------------ [ 14.204947][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/223 [ 14.205182][ T223] Modules linked in: [ 14.205297][ T223] CPU: 0 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.205586][ T223] Tainted: [W]=WARN [ 14.205686][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.205858][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.206030][ 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 [ 14.206503][ T223] RSP: 0018:ffa0000000947a78 EFLAGS: 00010286 [ 14.206670][ T223] RAX: 00000000ffffffa6 RBX: ff1100000d97a580 RCX: 1ff4000000128f15 [ 14.206871][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d97a63c [ 14.207075][ T223] RBP: ff1100000a904000 R08: 1fe2200001b2f4c9 R09: ff11000008e52e80 [ 14.207272][ T223] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.207469][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a904000 [ 14.207667][ T223] FS: 00007f025eedf840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 14.207907][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.208077][ T223] CR2: 000055cd0b35dd5c CR3: 000000000b3a8004 CR4: 0000000000771ef0 [ 14.208276][ T223] PKRU: 55555554 [ 14.208374][ T223] Call Trace: [ 14.208471][ T223] [ 14.208539][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.208672][ T223] ? notifier_call_chain+0xb0/0x320 [ 14.208814][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 14.208914][ T223] register_netdevice+0x1526/0x1bc0 [ 14.209047][ T223] ? unregister_netdevice_queue+0x470/0x470 [ 14.209214][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.209350][ T223] register_netdev+0x23/0x40 [ 14.209482][ T223] vti6_init_net+0x280/0x3c0 [ 14.209614][ T223] ops_init+0x187/0x560 [ 14.209721][ T223] setup_net+0x11b/0x3b0 [ 14.209821][ T223] ? unregister_pernet_device+0x80/0x80 [ 14.209952][ T223] ? lockdep_init_map_type+0x5d/0x250 [ 14.210088][ T223] ? mutex_init_lockdep+0xf6/0x120 [ 14.210221][ T223] copy_net_ns+0x383/0x660 [ 14.210354][ T223] create_new_namespaces+0x371/0xa10 [ 14.210489][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.210622][ T223] ksys_unshare+0x353/0x880 [ 14.210759][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.210889][ T223] ? walk_process_tree+0x350/0x350 [ 14.211021][ T223] ? __x64_sys_openat+0x10e/0x210 [ 14.211160][ T223] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.211292][ T223] __x64_sys_unshare+0x34/0x50 [ 14.211423][ T223] ? do_syscall_64+0x82/0xfc0 [ 14.211554][ T223] do_syscall_64+0x117/0xfc0 [ 14.211685][ T223] ? trace_hardirqs_off+0xd/0x30 [ 14.211822][ T223] ? exc_page_fault+0xee/0x100 [ 14.211954][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.212122][ T223] RIP: 0033:0x7f025f1a1bcb [ 14.212261][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.212732][ T223] RSP: 002b:00007ffe10046558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.212930][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f025f1a1bcb [ 14.213132][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.213326][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.213523][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe10048780 [ 14.213721][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10049885 [ 14.213924][ T223] [ 14.214021][ T223] irq event stamp: 38887 [ 14.214125][ T223] hardirqs last enabled at (38897): [] __up_console_sem+0x5a/0x70 [ 14.214354][ T223] hardirqs last disabled at (38904): [] __up_console_sem+0x3f/0x70 [ 14.214582][ T223] softirqs last enabled at (38380): [] __alloc_skb+0x4c2/0x5f0 [ 14.214818][ T223] softirqs last disabled at (38378): [] __alloc_skb+0x4c2/0x5f0 [ 14.215046][ T223] ---[ end trace 0000000000000000 ]--- [ 14.217918][ T223] ------------[ cut here ]------------ [ 14.218056][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/223 [ 14.218291][ T223] Modules linked in: [ 14.218394][ T223] CPU: 0 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.218658][ T223] Tainted: [W]=WARN [ 14.218767][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.218933][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.219110][ 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 [ 14.219575][ T223] RSP: 0018:ffa0000000947a68 EFLAGS: 00010286 [ 14.219748][ T223] RAX: 00000000ffffffa6 RBX: ff1100000d9f0040 RCX: 1ff4000000128f13 [ 14.219945][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9f00fc [ 14.220145][ T223] RBP: ff11000008f64000 R08: 1fe2200001b3e021 R09: ff11000008e52e80 [ 14.220341][ T223] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.220540][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f64000 [ 14.220743][ T223] FS: 00007f025eedf840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 14.220973][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.221142][ T223] CR2: 000055cd0b35dd5c CR3: 000000000b3a8004 CR4: 0000000000771ef0 [ 14.221341][ T223] PKRU: 55555554 [ 14.221441][ T223] Call Trace: [ 14.221539][ T223] [ 14.221607][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.221744][ T223] ? notifier_call_chain+0xb0/0x320 [ 14.221876][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 14.221978][ T223] register_netdevice+0x1526/0x1bc0 [ 14.222117][ T223] ? unregister_netdevice_queue+0x470/0x470 [ 14.222284][ T223] register_netdev+0x23/0x40 [ 14.222417][ T223] sit_init_net+0x299/0x570 [ 14.222551][ T223] ops_init+0x187/0x560 [ 14.222652][ T223] setup_net+0x11b/0x3b0 [ 14.222759][ T223] ? unregister_pernet_device+0x80/0x80 [ 14.222890][ T223] ? lockdep_init_map_type+0x5d/0x250 [ 14.223022][ T223] ? mutex_init_lockdep+0xf6/0x120 [ 14.223162][ T223] copy_net_ns+0x383/0x660 [ 14.223298][ T223] create_new_namespaces+0x371/0xa10 [ 14.223432][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.223566][ T223] ksys_unshare+0x353/0x880 [ 14.223703][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.223836][ T223] ? walk_process_tree+0x350/0x350 [ 14.223968][ T223] ? __x64_sys_openat+0x10e/0x210 [ 14.224105][ T223] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.224240][ T223] __x64_sys_unshare+0x34/0x50 [ 14.224372][ T223] ? do_syscall_64+0x82/0xfc0 [ 14.224501][ T223] do_syscall_64+0x117/0xfc0 [ 14.224633][ T223] ? trace_hardirqs_off+0xd/0x30 [ 14.224769][ T223] ? exc_page_fault+0xee/0x100 [ 14.224901][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.225070][ T223] RIP: 0033:0x7f025f1a1bcb [ 14.225207][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.225677][ T223] RSP: 002b:00007ffe10046558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.225881][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f025f1a1bcb [ 14.226082][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.226282][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.226478][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe10048780 [ 14.226674][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10049885 [ 14.226881][ T223] [ 14.226980][ T223] irq event stamp: 40851 [ 14.227083][ T223] hardirqs last enabled at (40861): [] __up_console_sem+0x5a/0x70 [ 14.227312][ T223] hardirqs last disabled at (40868): [] __up_console_sem+0x3f/0x70 [ 14.227539][ T223] softirqs last enabled at (40352): [] __alloc_skb+0x4c2/0x5f0 [ 14.227775][ T223] softirqs last disabled at (40350): [] __alloc_skb+0x4c2/0x5f0 [ 14.228007][ T223] ---[ end trace 0000000000000000 ]--- [ 14.232023][ T223] ------------[ cut here ]------------ [ 14.232170][ T223] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/223 [ 14.232398][ T223] Modules linked in: [ 14.232500][ T223] CPU: 0 UID: 0 PID: 223 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.232773][ T223] Tainted: [W]=WARN [ 14.232873][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.233037][ T223] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.233214][ 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 [ 14.233682][ T223] RSP: 0018:ffa0000000947a78 EFLAGS: 00010286 [ 14.233855][ T223] RAX: 00000000ffffffa6 RBX: ff1100000d93a900 RCX: 1ff4000000128f15 [ 14.234053][ T223] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d93a9bc [ 14.234254][ T223] RBP: ff11000008d74000 R08: 1fe2200001b27539 R09: ff11000008e52e80 [ 14.234451][ T223] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 14.234649][ T223] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008d74000 [ 14.234854][ T223] FS: 00007f025eedf840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 14.235091][ T223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.235258][ T223] CR2: 000055cd0b35dd5c CR3: 000000000b3a8004 CR4: 0000000000771ef0 [ 14.235458][ T223] PKRU: 55555554 [ 14.235557][ T223] Call Trace: [ 14.235656][ T223] [ 14.235730][ T223] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.235864][ T223] ? notifier_call_chain+0xb0/0x320 [ 14.235996][ T223] rtmsg_ifinfo+0x5c/0xb0 [ 14.236243][ T223] register_netdevice+0x1526/0x1bc0 [ 14.236381][ T223] ? unregister_netdevice_queue+0x470/0x470 [ 14.236545][ T223] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.236678][ T223] register_netdev+0x23/0x40 [ 14.236816][ T223] ip6_tnl_init_net+0x2b8/0x400 [ 14.236949][ T223] ops_init+0x187/0x560 [ 14.237051][ T223] setup_net+0x11b/0x3b0 [ 14.237159][ T223] ? unregister_pernet_device+0x80/0x80 [ 14.237297][ T223] ? lockdep_init_map_type+0x5d/0x250 [ 14.237428][ T223] ? mutex_init_lockdep+0xf6/0x120 [ 14.237562][ T223] copy_net_ns+0x383/0x660 [ 14.237701][ T223] create_new_namespaces+0x371/0xa10 [ 14.237836][ T223] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.237971][ T223] ksys_unshare+0x353/0x880 [ 14.238108][ T223] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.238243][ T223] ? walk_process_tree+0x350/0x350 [ 14.238377][ T223] ? __x64_sys_openat+0x10e/0x210 [ 14.238510][ T223] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.238644][ T223] __x64_sys_unshare+0x34/0x50 [ 14.238785][ T223] ? do_syscall_64+0x82/0xfc0 [ 14.238918][ T223] do_syscall_64+0x117/0xfc0 [ 14.239050][ T223] ? trace_hardirqs_off+0xd/0x30 [ 14.239191][ T223] ? exc_page_fault+0xee/0x100 [ 14.239325][ T223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.239490][ T223] RIP: 0033:0x7f025f1a1bcb [ 14.239631][ T223] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.240112][ T223] RSP: 002b:00007ffe10046558 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.240313][ T223] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f025f1a1bcb [ 14.240509][ T223] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.240709][ T223] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.240905][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe10048780 [ 14.241106][ T223] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe10049885 [ 14.241307][ T223] [ 14.241406][ T223] irq event stamp: 44389 [ 14.241505][ T223] hardirqs last enabled at (44397): [] __up_console_sem+0x5a/0x70 [ 14.241738][ T223] hardirqs last disabled at (44404): [] __up_console_sem+0x3f/0x70 [ 14.241968][ T223] softirqs last enabled at (44104): [] handle_softirqs+0x611/0x940 [ 14.242200][ T223] softirqs last disabled at (44099): [] __irq_exit_rcu+0x103/0x1c0 [ 14.242428][ T223] ---[ end trace 0000000000000000 ]--- [ 14.277735][ T224] ------------[ cut here ]------------ [ 14.277918][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/224 [ 14.278202][ T224] Modules linked in: [ 14.278354][ T224] CPU: 2 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.278661][ T224] Tainted: [W]=WARN [ 14.278812][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.279024][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.279251][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.279776][ T224] RSP: 0018:ffa00000009b7a80 EFLAGS: 00010286 [ 14.279988][ T224] RAX: 00000000ffffffa6 RBX: ff1100000b283700 RCX: 1ff4000000136f16 [ 14.280241][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b2837bc [ 14.280485][ T224] RBP: ff11000009899000 R08: 1fe22000016506f9 R09: ff11000008e55180 [ 14.280732][ T224] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.280973][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009899000 [ 14.281306][ T224] FS: 00007fe1679ce840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.281653][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.281924][ T224] CR2: 00007fe167bcfc20 CR3: 000000000e194005 CR4: 0000000000771ef0 [ 14.282233][ T224] PKRU: 55555554 [ 14.282442][ T224] Call Trace: [ 14.282599][ T224] [ 14.282719][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.282899][ T224] ? notifier_call_chain+0xb0/0x320 [ 14.283094][ T224] rtmsg_ifinfo+0x5c/0xb0 [ 14.283242][ T224] register_netdevice+0x1526/0x1bc0 [ 14.283425][ T224] ? unregister_netdevice_queue+0x470/0x470 [ 14.283635][ T224] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.283825][ T224] register_netdev+0x23/0x40 [ 14.284004][ T224] loopback_net_init+0x7d/0x150 [ 14.284198][ T224] ops_init+0x187/0x560 [ 14.284346][ T224] setup_net+0x11b/0x3b0 [ 14.284497][ T224] ? unregister_pernet_device+0x80/0x80 [ 14.284674][ T224] ? lockdep_init_map_type+0x5d/0x250 [ 14.284862][ T224] ? mutex_init_lockdep+0xf6/0x120 [ 14.285041][ T224] copy_net_ns+0x383/0x660 [ 14.285235][ T224] create_new_namespaces+0x371/0xa10 [ 14.285418][ T224] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.285599][ T224] ksys_unshare+0x353/0x880 [ 14.285788][ T224] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.285967][ T224] ? walk_process_tree+0x350/0x350 [ 14.286157][ T224] ? __x64_sys_openat+0x10e/0x210 [ 14.286338][ T224] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.286518][ T224] __x64_sys_unshare+0x34/0x50 [ 14.286704][ T224] ? do_syscall_64+0x82/0xfc0 [ 14.286884][ T224] do_syscall_64+0x117/0xfc0 [ 14.287078][ T224] ? trace_hardirqs_off+0xd/0x30 [ 14.287258][ T224] ? exc_page_fault+0xee/0x100 [ 14.287437][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.287646][ T224] RIP: 0033:0x7fe167c90bcb [ 14.287839][ T224] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.288368][ T224] RSP: 002b:00007ffe26409738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.288612][ T224] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe167c90bcb [ 14.288862][ T224] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.289113][ T224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.289358][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2640b960 [ 14.289598][ T224] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2640d885 [ 14.289853][ T224] [ 14.289997][ T224] irq event stamp: 17539 [ 14.290155][ T224] hardirqs last enabled at (17551): [] __up_console_sem+0x5a/0x70 [ 14.290430][ T224] hardirqs last disabled at (17560): [] __up_console_sem+0x3f/0x70 [ 14.290712][ T224] softirqs last enabled at (17146): [] handle_softirqs+0x611/0x940 [ 14.290987][ T224] softirqs last disabled at (17121): [] __irq_exit_rcu+0x103/0x1c0 [ 14.291271][ T224] ---[ end trace 0000000000000000 ]--- [ 14.294557][ T224] ------------[ cut here ]------------ [ 14.294737][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/224 [ 14.295009][ T224] Modules linked in: [ 14.295222][ T224] CPU: 2 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.295533][ T224] Tainted: [W]=WARN [ 14.295681][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.295898][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.296660][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.297241][ T224] RSP: 0018:ffa00000009b7918 EFLAGS: 00010286 [ 14.297511][ T224] RAX: 00000000ffffffa6 RBX: ff11000004d26580 RCX: 1ff4000000136ee9 [ 14.297814][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d2663c [ 14.298123][ T224] RBP: ff11000009d51000 R08: 1fe22000009a4cc9 R09: ff11000008e55180 [ 14.298421][ T224] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.298727][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d51000 [ 14.299022][ T224] FS: 00007fe1679ce840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.299361][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.299626][ T224] CR2: 00007fe167bcfc20 CR3: 000000000e194005 CR4: 0000000000771ef0 [ 14.299934][ T224] PKRU: 55555554 [ 14.300144][ T224] Call Trace: [ 14.300341][ T224] [ 14.300509][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.300748][ T224] ? notifier_call_chain+0xb0/0x320 [ 14.300981][ T224] rtmsg_ifinfo+0x5c/0xb0 [ 14.301195][ T224] register_netdevice+0x1526/0x1bc0 [ 14.301425][ T224] ? unregister_netdevice_queue+0x470/0x470 [ 14.301692][ T224] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.301933][ T224] __ip_tunnel_create+0x380/0x470 [ 14.302178][ T224] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 14.302410][ T224] ? net_generic+0xb3/0x1e0 [ 14.302628][ T224] ip_tunnel_init_net+0x1b4/0x510 [ 14.302809][ T224] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 14.302989][ T224] ? __kmalloc_noprof+0x2d7/0x760 [ 14.303181][ T224] ops_init+0x187/0x560 [ 14.303334][ T224] setup_net+0x11b/0x3b0 [ 14.303483][ T224] ? unregister_pernet_device+0x80/0x80 [ 14.303659][ T224] ? lockdep_init_map_type+0x5d/0x250 [ 14.303842][ T224] ? mutex_init_lockdep+0xf6/0x120 [ 14.304022][ T224] copy_net_ns+0x383/0x660 [ 14.304216][ T224] create_new_namespaces+0x371/0xa10 [ 14.304398][ T224] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.304580][ T224] ksys_unshare+0x353/0x880 [ 14.304766][ T224] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.304943][ T224] ? walk_process_tree+0x350/0x350 [ 14.305134][ T224] ? __x64_sys_openat+0x10e/0x210 [ 14.305313][ T224] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.305493][ T224] __x64_sys_unshare+0x34/0x50 [ 14.305670][ T224] ? do_syscall_64+0x82/0xfc0 [ 14.305857][ T224] do_syscall_64+0x117/0xfc0 [ 14.306035][ T224] ? trace_hardirqs_off+0xd/0x30 [ 14.306224][ T224] ? exc_page_fault+0xee/0x100 [ 14.306404][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.306613][ T224] RIP: 0033:0x7fe167c90bcb [ 14.306803][ T224] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.307323][ T224] RSP: 002b:00007ffe26409738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.307567][ T224] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe167c90bcb [ 14.307814][ T224] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.308053][ T224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.308310][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2640b960 [ 14.308552][ T224] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2640d885 [ 14.308807][ T224] [ 14.308952][ T224] irq event stamp: 22827 [ 14.309111][ T224] hardirqs last enabled at (22839): [] __up_console_sem+0x5a/0x70 [ 14.309387][ T224] hardirqs last disabled at (22848): [] __up_console_sem+0x3f/0x70 [ 14.309659][ T224] softirqs last enabled at (22496): [] handle_softirqs+0x611/0x940 [ 14.309936][ T224] softirqs last disabled at (22431): [] __irq_exit_rcu+0x103/0x1c0 [ 14.310221][ T224] ---[ end trace 0000000000000000 ]--- [ 14.312912][ T224] ------------[ cut here ]------------ [ 14.313104][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/224 [ 14.313378][ T224] Modules linked in: [ 14.313526][ T224] CPU: 2 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.313844][ T224] Tainted: [W]=WARN [ 14.313990][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.314210][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.314428][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.314951][ T224] RSP: 0018:ffa00000009b78f8 EFLAGS: 00010286 [ 14.315706][ T224] RAX: 00000000ffffffa6 RBX: ff1100000c037380 RCX: 1ff4000000136ee5 [ 14.316005][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c03743c [ 14.316315][ T224] RBP: ff11000008cf1000 R08: 1fe2200001806e89 R09: ff11000008e55180 [ 14.316612][ T224] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.316919][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cf1000 [ 14.317230][ T224] FS: 00007fe1679ce840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.317571][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.317844][ T224] CR2: 00007fe167bcfc20 CR3: 000000000e194005 CR4: 0000000000771ef0 [ 14.318159][ T224] PKRU: 55555554 [ 14.318359][ T224] Call Trace: [ 14.318561][ T224] [ 14.318735][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.318971][ T224] ? notifier_call_chain+0xb0/0x320 [ 14.319217][ T224] rtmsg_ifinfo+0x5c/0xb0 [ 14.319418][ T224] register_netdevice+0x1526/0x1bc0 [ 14.319652][ T224] ? unregister_netdevice_queue+0x470/0x470 [ 14.319928][ T224] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.320171][ T224] __ip_tunnel_create+0x380/0x470 [ 14.320433][ T224] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 14.320664][ T224] ? net_generic+0xb3/0x1e0 [ 14.320904][ T224] ip_tunnel_init_net+0x1b4/0x510 [ 14.321149][ T224] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 14.321383][ T224] ? trace_kmalloc+0xed/0x130 [ 14.321620][ T224] ? __kasan_kmalloc+0x7b/0x90 [ 14.321863][ T224] vti_init_net+0x2a/0x140 [ 14.322051][ T224] ops_init+0x187/0x560 [ 14.322211][ T224] setup_net+0x11b/0x3b0 [ 14.322358][ T224] ? unregister_pernet_device+0x80/0x80 [ 14.322535][ T224] ? lockdep_init_map_type+0x5d/0x250 [ 14.322721][ T224] ? mutex_init_lockdep+0xf6/0x120 [ 14.322904][ T224] copy_net_ns+0x383/0x660 [ 14.323102][ T224] create_new_namespaces+0x371/0xa10 [ 14.323285][ T224] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.323466][ T224] ksys_unshare+0x353/0x880 [ 14.323645][ T224] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.323834][ T224] ? walk_process_tree+0x350/0x350 [ 14.324015][ T224] ? __x64_sys_openat+0x10e/0x210 [ 14.324209][ T224] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.324394][ T224] __x64_sys_unshare+0x34/0x50 [ 14.324573][ T224] ? do_syscall_64+0x82/0xfc0 [ 14.324761][ T224] do_syscall_64+0x117/0xfc0 [ 14.324941][ T224] ? trace_hardirqs_off+0xd/0x30 [ 14.325136][ T224] ? exc_page_fault+0xee/0x100 [ 14.325319][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.325530][ T224] RIP: 0033:0x7fe167c90bcb [ 14.325722][ T224] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.326247][ T224] RSP: 002b:00007ffe26409738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.326490][ T224] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe167c90bcb [ 14.326741][ T224] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.326982][ T224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.327236][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2640b960 [ 14.327477][ T224] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2640d885 [ 14.327731][ T224] [ 14.327879][ T224] irq event stamp: 28099 [ 14.328024][ T224] hardirqs last enabled at (28109): [] __up_console_sem+0x5a/0x70 [ 14.328308][ T224] hardirqs last disabled at (28120): [] __up_console_sem+0x3f/0x70 [ 14.328583][ T224] softirqs last enabled at (27798): [] handle_softirqs+0x611/0x940 [ 14.328867][ T224] softirqs last disabled at (27781): [] __irq_exit_rcu+0x103/0x1c0 [ 14.329154][ T224] ---[ end trace 0000000000000000 ]--- [ 14.337285][ T224] ------------[ cut here ]------------ [ 14.337460][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/224 [ 14.337741][ T224] Modules linked in: [ 14.337889][ T224] CPU: 2 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.338212][ T224] Tainted: [W]=WARN [ 14.338358][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.338566][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.338802][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.339323][ T224] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286 [ 14.339534][ T224] RAX: 00000000ffffffa6 RBX: ff1100000c036200 RCX: 1ff4000000136f15 [ 14.339780][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0362bc [ 14.340022][ T224] RBP: ff1100000ec19000 R08: 1fe2200001806c59 R09: ff11000008e55180 [ 14.340275][ T224] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.340516][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ec19000 [ 14.340767][ T224] FS: 00007fe1679ce840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.341042][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.341335][ T224] CR2: 00007fe167bcfc20 CR3: 000000000e194005 CR4: 0000000000771ef0 [ 14.341611][ T224] PKRU: 55555554 [ 14.341761][ T224] Call Trace: [ 14.341907][ T224] [ 14.342023][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.342214][ T224] ? notifier_call_chain+0xb0/0x320 [ 14.342396][ T224] rtmsg_ifinfo+0x5c/0xb0 [ 14.342543][ T224] register_netdevice+0x1526/0x1bc0 [ 14.342730][ T224] ? unregister_netdevice_queue+0x470/0x470 [ 14.342938][ T224] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.343134][ T224] register_netdev+0x23/0x40 [ 14.343310][ T224] vti6_init_net+0x280/0x3c0 [ 14.343490][ T224] ops_init+0x187/0x560 [ 14.343639][ T224] setup_net+0x11b/0x3b0 [ 14.343793][ T224] ? unregister_pernet_device+0x80/0x80 [ 14.343969][ T224] ? lockdep_init_map_type+0x5d/0x250 [ 14.344159][ T224] ? mutex_init_lockdep+0xf6/0x120 [ 14.344339][ T224] copy_net_ns+0x383/0x660 [ 14.344520][ T224] create_new_namespaces+0x371/0xa10 [ 14.344708][ T224] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.344889][ T224] ksys_unshare+0x353/0x880 [ 14.345078][ T224] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.345256][ T224] ? walk_process_tree+0x350/0x350 [ 14.345433][ T224] ? __x64_sys_openat+0x10e/0x210 [ 14.345612][ T224] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.345800][ T224] __x64_sys_unshare+0x34/0x50 [ 14.345978][ T224] ? do_syscall_64+0x82/0xfc0 [ 14.346170][ T224] do_syscall_64+0x117/0xfc0 [ 14.346348][ T224] ? trace_hardirqs_off+0xd/0x30 [ 14.346524][ T224] ? exc_page_fault+0xee/0x100 [ 14.346709][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.346919][ T224] RIP: 0033:0x7fe167c90bcb [ 14.347114][ T224] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.347623][ T224] RSP: 002b:00007ffe26409738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.347869][ T224] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe167c90bcb [ 14.348122][ T224] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.348363][ T224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.348638][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2640b960 [ 14.348887][ T224] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2640d885 [ 14.349148][ T224] [ 14.349293][ T224] irq event stamp: 35451 [ 14.349439][ T224] hardirqs last enabled at (35461): [] __up_console_sem+0x5a/0x70 [ 14.349723][ T224] hardirqs last disabled at (35470): [] __up_console_sem+0x3f/0x70 [ 14.350000][ T224] softirqs last enabled at (35036): [] handle_softirqs+0x611/0x940 [ 14.350285][ T224] softirqs last disabled at (34993): [] __irq_exit_rcu+0x103/0x1c0 [ 14.350557][ T224] ---[ end trace 0000000000000000 ]--- [ 14.353982][ T224] ------------[ cut here ]------------ [ 14.354166][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/224 [ 14.354438][ T224] Modules linked in: [ 14.354586][ T224] CPU: 2 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.354912][ T224] Tainted: [W]=WARN [ 14.355056][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.355279][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.355494][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.356010][ T224] RSP: 0018:ffa00000009b7a68 EFLAGS: 00010286 [ 14.356301][ T224] RAX: 00000000ffffffa6 RBX: ff11000004d27e00 RCX: 1ff4000000136f13 [ 14.356595][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004d27ebc [ 14.356895][ T224] RBP: ff1100000eecc000 R08: 1fe22000009a4fd9 R09: ff11000008e55180 [ 14.357200][ T224] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.357495][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eecc000 [ 14.357801][ T224] FS: 00007fe1679ce840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.358170][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.358451][ T224] CR2: 00007fe167bcfc20 CR3: 000000000e194005 CR4: 0000000000771ef0 [ 14.358767][ T224] PKRU: 55555554 [ 14.358966][ T224] Call Trace: [ 14.359179][ T224] [ 14.359347][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.359582][ T224] ? notifier_call_chain+0xb0/0x320 [ 14.359826][ T224] rtmsg_ifinfo+0x5c/0xb0 [ 14.360029][ T224] register_netdevice+0x1526/0x1bc0 [ 14.360278][ T224] ? unregister_netdevice_queue+0x470/0x470 [ 14.360557][ T224] register_netdev+0x23/0x40 [ 14.360800][ T224] sit_init_net+0x299/0x570 [ 14.361034][ T224] ops_init+0x187/0x560 [ 14.361251][ T224] setup_net+0x11b/0x3b0 [ 14.361453][ T224] ? unregister_pernet_device+0x80/0x80 [ 14.361662][ T224] ? lockdep_init_map_type+0x5d/0x250 [ 14.361847][ T224] ? mutex_init_lockdep+0xf6/0x120 [ 14.362038][ T224] copy_net_ns+0x383/0x660 [ 14.362235][ T224] create_new_namespaces+0x371/0xa10 [ 14.362423][ T224] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.362601][ T224] ksys_unshare+0x353/0x880 [ 14.362787][ T224] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.362965][ T224] ? walk_process_tree+0x350/0x350 [ 14.363156][ T224] ? __x64_sys_openat+0x10e/0x210 [ 14.363339][ T224] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.363519][ T224] __x64_sys_unshare+0x34/0x50 [ 14.363695][ T224] ? do_syscall_64+0x82/0xfc0 [ 14.363877][ T224] do_syscall_64+0x117/0xfc0 [ 14.364054][ T224] ? trace_hardirqs_off+0xd/0x30 [ 14.364245][ T224] ? exc_page_fault+0xee/0x100 [ 14.364425][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.364634][ T224] RIP: 0033:0x7fe167c90bcb [ 14.364826][ T224] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.365343][ T224] RSP: 002b:00007ffe26409738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.365585][ T224] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe167c90bcb [ 14.365836][ T224] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.366088][ T224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.366327][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2640b960 [ 14.366568][ T224] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2640d885 [ 14.366828][ T224] [ 14.366972][ T224] irq event stamp: 40385 [ 14.367129][ T224] hardirqs last enabled at (40397): [] __up_console_sem+0x5a/0x70 [ 14.367403][ T224] hardirqs last disabled at (40406): [] __up_console_sem+0x3f/0x70 [ 14.367675][ T224] softirqs last enabled at (40116): [] handle_softirqs+0x611/0x940 [ 14.367958][ T224] softirqs last disabled at (40067): [] __irq_exit_rcu+0x103/0x1c0 [ 14.368241][ T224] ---[ end trace 0000000000000000 ]--- [ 14.372151][ T224] ------------[ cut here ]------------ [ 14.372327][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/224 [ 14.372602][ T224] Modules linked in: [ 14.372763][ T224] CPU: 2 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.373088][ T224] Tainted: [W]=WARN [ 14.373233][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.373443][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.373660][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.374723][ T224] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286 [ 14.374989][ T224] RAX: 00000000ffffffa6 RBX: ff1100000edbe3c0 RCX: 1ff4000000136f15 [ 14.375299][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000edbe47c [ 14.375598][ T224] RBP: ff11000005139000 R08: 1fe2200001db7c91 R09: ff11000008e55180 [ 14.375897][ T224] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 14.376208][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005139000 [ 14.376510][ T224] FS: 00007fe1679ce840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.376852][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.377132][ T224] CR2: 00007fe167bcfc20 CR3: 000000000e194005 CR4: 0000000000771ef0 [ 14.377430][ T224] PKRU: 55555554 [ 14.377627][ T224] Call Trace: [ 14.377831][ T224] [ 14.377997][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.378241][ T224] ? notifier_call_chain+0xb0/0x320 [ 14.378477][ T224] rtmsg_ifinfo+0x5c/0xb0 [ 14.378677][ T224] register_netdevice+0x1526/0x1bc0 [ 14.378894][ T224] ? unregister_netdevice_queue+0x470/0x470 [ 14.379112][ T224] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.379295][ T224] register_netdev+0x23/0x40 [ 14.379474][ T224] ip6_tnl_init_net+0x2b8/0x400 [ 14.379652][ T224] ops_init+0x187/0x560 [ 14.379813][ T224] setup_net+0x11b/0x3b0 [ 14.379963][ T224] ? unregister_pernet_device+0x80/0x80 [ 14.380152][ T224] ? lockdep_init_map_type+0x5d/0x250 [ 14.380332][ T224] ? mutex_init_lockdep+0xf6/0x120 [ 14.380511][ T224] copy_net_ns+0x383/0x660 [ 14.380691][ T224] create_new_namespaces+0x371/0xa10 [ 14.380881][ T224] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 14.381076][ T224] ksys_unshare+0x353/0x880 [ 14.381254][ T224] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.381433][ T224] ? walk_process_tree+0x350/0x350 [ 14.381611][ T224] ? __x64_sys_openat+0x10e/0x210 [ 14.381798][ T224] ? __ia32_sys_open+0x1b0/0x1b0 [ 14.381981][ T224] __x64_sys_unshare+0x34/0x50 [ 14.382170][ T224] ? do_syscall_64+0x82/0xfc0 [ 14.382350][ T224] do_syscall_64+0x117/0xfc0 [ 14.382531][ T224] ? trace_hardirqs_off+0xd/0x30 [ 14.382716][ T224] ? exc_page_fault+0xee/0x100 [ 14.382895][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.383114][ T224] RIP: 0033:0x7fe167c90bcb [ 14.383297][ T224] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 14.383818][ T224] RSP: 002b:00007ffe26409738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 14.384074][ T224] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe167c90bcb [ 14.384317][ T224] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 14.384560][ T224] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 14.384809][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2640b960 [ 14.385053][ T224] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe2640d885 [ 14.385317][ T224] [ 14.385462][ T224] irq event stamp: 45811 [ 14.385607][ T224] hardirqs last enabled at (45821): [] __up_console_sem+0x5a/0x70 [ 14.385890][ T224] hardirqs last disabled at (45830): [] __up_console_sem+0x3f/0x70 [ 14.386176][ T224] softirqs last enabled at (45468): [] handle_softirqs+0x611/0x940 [ 14.386452][ T224] softirqs last disabled at (45419): [] __irq_exit_rcu+0x103/0x1c0 [ 14.386734][ T224] ---[ end trace 0000000000000000 ]--- [ 14.486613][ T227] ------------[ cut here ]------------ [ 14.486775][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/227 [ 14.487010][ T227] Modules linked in: [ 14.487169][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.487440][ T227] Tainted: [W]=WARN [ 14.487540][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.487709][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.487882][ 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 [ 14.488362][ T227] RSP: 0018:ffa00000009e6e30 EFLAGS: 00010286 [ 14.488529][ T227] RAX: 00000000ffffffa6 RBX: ff1100000edbc040 RCX: 1ff400000013cd8c [ 14.488733][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000edbc0fc [ 14.488930][ T227] RBP: ff11000009d41000 R08: 1fe2200001db7821 R09: ff110000091c8b80 [ 14.489135][ T227] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.489333][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c648e90 [ 14.489533][ T227] FS: 00007f1306ee4840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 14.489774][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.489943][ T227] CR2: 00007fc030a90000 CR3: 000000000e0fa006 CR4: 0000000000771ef0 [ 14.490147][ T227] PKRU: 55555554 [ 14.490246][ T227] Call Trace: [ 14.490346][ T227] [ 14.490414][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.490550][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 14.490652][ T227] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.490822][ T227] __dev_notify_flags+0x1b8/0x280 [ 14.490958][ T227] ? netif_change_name+0x8c0/0x8c0 [ 14.491097][ T227] ? rtnl_newlink+0x8d1/0xee0 [ 14.491229][ T227] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.491362][ T227] ? netlink_rcv_skb+0x14e/0x3a0 [ 14.491497][ T227] ? add_timer_on+0x580/0x580 [ 14.491632][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.491771][ T227] ? mark_held_locks+0x40/0x70 [ 14.491906][ T227] rtnl_configure_link+0x1ac/0x390 [ 14.492040][ T227] ? lockdep_hardirqs_on+0x8c/0x130 [ 14.492195][ T227] ? queue_delayed_work_on+0x95/0x100 [ 14.492330][ T227] veth_newlink+0x330/0x8d0 [ 14.492466][ T227] ? veth_poll_controller+0x10/0x10 [ 14.492599][ T227] ? kasan_save_stack+0x2f/0x50 [ 14.492738][ T227] ? kasan_save_track+0x14/0x30 [ 14.492872][ T227] ? __kasan_kmalloc+0x7b/0x90 [ 14.493021][ T227] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 14.493160][ T227] ? alloc_netdev_mqs+0xe85/0x1490 [ 14.493295][ T227] ? rtnl_af_lookup+0x290/0x290 [ 14.493429][ T227] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.493565][ T227] ? rtnl_create_link+0x262/0xf20 [ 14.493706][ T227] rtnl_newlink_create+0x2da/0x8c0 [ 14.493842][ T227] ? rtnl_create_link+0xf20/0xf20 [ 14.493978][ T227] ? __dev_get_by_name+0x12/0x50 [ 14.494116][ T227] ? rtnl_dev_get+0xd7/0x170 [ 14.494256][ T227] __rtnl_newlink+0x22b/0xa50 [ 14.494394][ T227] rtnl_newlink+0x8d1/0xee0 [ 14.494530][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 14.494664][ T227] ? find_held_lock+0x2b/0x80 [ 14.494801][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 14.494934][ T227] ? mark_usage+0x61/0x170 [ 14.495072][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.495211][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.495347][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 14.495482][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.495615][ T227] ? validate_chain+0x38b/0xc20 [ 14.495752][ T227] ? rtnl_link_fill+0x920/0x920 [ 14.495885][ T227] ? __lock_acquire+0x508/0xc10 [ 14.496023][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 14.496161][ T227] ? find_held_lock+0x2b/0x80 [ 14.496299][ T227] netlink_rcv_skb+0x14e/0x3a0 [ 14.496434][ T227] ? rtnl_link_fill+0x920/0x920 [ 14.496570][ T227] ? netlink_ack+0xcf0/0xcf0 [ 14.496713][ T227] ? netlink_deliver_tap+0xc5/0x330 [ 14.496847][ T227] ? netlink_deliver_tap+0x13c/0x330 [ 14.496985][ T227] netlink_unicast+0x486/0x750 [ 14.497127][ T227] ? netlink_attachskb+0x810/0x810 [ 14.497262][ T227] ? __lock_acquire+0x508/0xc10 [ 14.497397][ T227] netlink_sendmsg+0x735/0xc60 [ 14.497534][ T227] ? netlink_unicast+0x750/0x750 [ 14.497671][ T227] ? __might_fault+0x97/0x140 [ 14.497812][ T227] ____sys_sendmsg+0x419/0x850 [ 14.497948][ T227] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.498089][ T227] ? get_timestamp.constprop.0+0x390/0x390 [ 14.498255][ T227] ? move_addr_to_kernel+0x40/0x40 [ 14.498396][ T227] ___sys_sendmsg+0x14e/0x1d0 [ 14.498531][ T227] ? copy_msghdr_from_user+0x460/0x460 [ 14.498670][ T227] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.498845][ T227] ? do_sys_openat2+0xfd/0x170 [ 14.498979][ T227] __sys_sendmsg+0x145/0x1f0 [ 14.499119][ T227] ? __sys_sendmsg_sock+0x20/0x20 [ 14.499259][ T227] ? fpregs_restore_userregs+0x14b/0x310 [ 14.499395][ T227] ? rcu_is_watching+0x15/0xd0 [ 14.499532][ T227] do_syscall_64+0x117/0xfc0 [ 14.499665][ T227] ? trace_hardirqs_off+0xd/0x30 [ 14.499802][ T227] ? exc_page_fault+0xee/0x100 [ 14.499935][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.500106][ T227] RIP: 0033:0x7f130711e08e [ 14.500249][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.500770][ T227] RSP: 002b:00007ffc8a98da40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.500973][ T227] RAX: ffffffffffffffda RBX: 00007ffc8a98e1f8 RCX: 00007f130711e08e [ 14.501178][ T227] RDX: 0000000000000000 RSI: 00007ffc8a98daf0 RDI: 0000000000000005 [ 14.501378][ T227] RBP: 00007ffc8a98da50 R08: 0000000000000000 R09: 0000000000000000 [ 14.501577][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0e [ 14.501782][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8a98e1b0 [ 14.501987][ T227] [ 14.502092][ T227] irq event stamp: 23805 [ 14.502192][ T227] hardirqs last enabled at (23813): [] __up_console_sem+0x5a/0x70 [ 14.502427][ T227] hardirqs last disabled at (23820): [] __up_console_sem+0x3f/0x70 [ 14.502659][ T227] softirqs last enabled at (23248): [] handle_softirqs+0x611/0x940 [ 14.502898][ T227] softirqs last disabled at (23215): [] __irq_exit_rcu+0x103/0x1c0 [ 14.503135][ T227] ---[ end trace 0000000000000000 ]--- [ 14.513554][ T227] ------------[ cut here ]------------ [ 14.513703][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/227 [ 14.513940][ T227] Modules linked in: [ 14.514043][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.514840][ T227] Tainted: [W]=WARN [ 14.514942][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.515220][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.515394][ 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 [ 14.515871][ T227] RSP: 0018:ffa00000009e71b0 EFLAGS: 00010286 [ 14.516038][ T227] RAX: 00000000ffffffa6 RBX: ff1100000b25eac0 RCX: 1ff400000013cdfc [ 14.516199][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 14.516294][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b25eb7c [ 14.516699][ T227] RBP: ff11000004e54000 R08: 1fe220000164bd71 R09: ff110000091c8b80 [ 14.516898][ T227] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.517152][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa3403b20 [ 14.517354][ T227] FS: 00007f1306ee4840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 14.517589][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.517761][ T227] CR2: 00007fc030a90000 CR3: 000000000e0fa006 CR4: 0000000000771ef0 [ 14.517961][ T227] PKRU: 55555554 [ 14.518060][ T227] Call Trace: [ 14.518219][ T227] [ 14.518288][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.518426][ T227] rtmsg_ifinfo+0x5c/0xb0 [ 14.518528][ T227] __dev_notify_flags+0x1b8/0x280 [ 14.518663][ T227] ? netif_change_name+0x8c0/0x8c0 [ 14.518804][ T227] ? rtnl_af_lookup+0x290/0x290 [ 14.518938][ T227] ? alloc_netdev_mqs+0xed0/0x1490 [ 14.519144][ T227] rtnl_configure_link+0x1ac/0x390 [ 14.519281][ T227] rtnl_newlink_create+0x353/0x8c0 [ 14.519417][ T227] ? rtnl_create_link+0xf20/0xf20 [ 14.519549][ T227] ? __dev_get_by_name+0x12/0x50 [ 14.519683][ T227] ? rtnl_dev_get+0xd7/0x170 [ 14.519827][ T227] __rtnl_newlink+0x22b/0xa50 [ 14.519964][ T227] rtnl_newlink+0x8d1/0xee0 [ 14.520155][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 14.520287][ T227] ? find_held_lock+0x2b/0x80 [ 14.520421][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 14.520555][ T227] ? mark_usage+0x61/0x170 [ 14.520687][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.520830][ T227] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.520965][ T227] ? __rtnl_newlink+0xa50/0xa50 [ 14.521156][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.521291][ T227] ? validate_chain+0x38b/0xc20 [ 14.521425][ T227] ? rtnl_link_fill+0x920/0x920 [ 14.521559][ T227] ? __lock_acquire+0x508/0xc10 [ 14.521695][ T227] ? lock_acquire.part.0+0xbc/0x260 [ 14.521835][ T227] ? find_held_lock+0x2b/0x80 [ 14.521972][ T227] netlink_rcv_skb+0x14e/0x3a0 [ 14.522160][ T227] ? rtnl_link_fill+0x920/0x920 [ 14.522296][ T227] ? netlink_ack+0xcf0/0xcf0 [ 14.522433][ T227] ? netlink_deliver_tap+0xc5/0x330 [ 14.522565][ T227] ? netlink_deliver_tap+0x13c/0x330 [ 14.522704][ T227] netlink_unicast+0x486/0x750 [ 14.522842][ T227] ? netlink_attachskb+0x810/0x810 [ 14.522975][ T227] ? __lock_acquire+0x508/0xc10 [ 14.523163][ T227] netlink_sendmsg+0x735/0xc60 [ 14.523297][ T227] ? netlink_unicast+0x750/0x750 [ 14.523432][ T227] ? __might_fault+0x97/0x140 [ 14.523568][ T227] ____sys_sendmsg+0x419/0x850 [ 14.523706][ T227] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.523839][ T227] ? get_timestamp.constprop.0+0x390/0x390 [ 14.524003][ T227] ? move_addr_to_kernel+0x40/0x40 [ 14.524195][ T227] ___sys_sendmsg+0x14e/0x1d0 [ 14.524329][ T227] ? copy_msghdr_from_user+0x460/0x460 [ 14.524466][ T227] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.524635][ T227] ? do_sys_openat2+0xfd/0x170 [ 14.524775][ T227] __sys_sendmsg+0x145/0x1f0 [ 14.524907][ T227] ? __sys_sendmsg_sock+0x20/0x20 [ 14.525045][ T227] ? fpregs_restore_userregs+0x14b/0x310 [ 14.525234][ T227] ? rcu_is_watching+0x15/0xd0 [ 14.525369][ T227] do_syscall_64+0x117/0xfc0 [ 14.525500][ T227] ? trace_hardirqs_off+0xd/0x30 [ 14.525633][ T227] ? exc_page_fault+0xee/0x100 [ 14.525772][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.525936][ T227] RIP: 0033:0x7f130711e08e [ 14.526131][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.526601][ T227] RSP: 002b:00007ffc8a98da40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.526804][ T227] RAX: ffffffffffffffda RBX: 00007ffc8a98e1f8 RCX: 00007f130711e08e [ 14.527001][ T227] RDX: 0000000000000000 RSI: 00007ffc8a98daf0 RDI: 0000000000000005 [ 14.527257][ T227] RBP: 00007ffc8a98da50 R08: 0000000000000000 R09: 0000000000000000 [ 14.527454][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0e [ 14.527651][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8a98e1b0 [ 14.527859][ T227] [ 14.527957][ T227] irq event stamp: 34597 [ 14.528057][ T227] hardirqs last enabled at (34605): [] __up_console_sem+0x5a/0x70 [ 14.528344][ T227] hardirqs last disabled at (34706): [] __up_console_sem+0x3f/0x70 [ 14.528571][ T227] softirqs last enabled at (34704): [] handle_softirqs+0x611/0x940 [ 14.528805][ T227] softirqs last disabled at (34613): [] __irq_exit_rcu+0x103/0x1c0 [ 14.529033][ T227] ---[ end trace 0000000000000000 ]--- [ 14.533020][ T227] ip (227) used greatest stack depth: 23560 bytes left [ 14.554120][ T228] ------------[ cut here ]------------ [ 14.554267][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/228 [ 14.554501][ T228] Modules linked in: [ 14.554606][ T228] CPU: 3 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.554880][ T228] Tainted: [W]=WARN [ 14.554982][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.555159][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.555335][ 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 [ 14.555816][ T228] RSP: 0018:ffa00000009f71b0 EFLAGS: 00010286 [ 14.555984][ T228] RAX: 00000000ffffffa6 RBX: ff1100000b173a80 RCX: 1ff400000013edfc [ 14.556190][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b173b3c [ 14.556390][ T228] RBP: ff1100000c409000 R08: 1fe220000162e769 R09: ff1100000f1cd1a8 [ 14.556589][ T228] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 14.556794][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 14.556996][ T228] FS: 00007f480922d840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 14.557234][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.557403][ T228] CR2: 00000000004a77b8 CR3: 000000000e08a003 CR4: 0000000000771ef0 [ 14.557603][ T228] PKRU: 55555554 [ 14.557708][ T228] Call Trace: [ 14.557808][ T228] [ 14.557877][ T228] ? lock_acquire+0x134/0x160 [ 14.558011][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.558149][ T228] ? trace_contention_end+0xb3/0x1a0 [ 14.558284][ T228] rtmsg_ifinfo+0x5c/0xb0 [ 14.558387][ T228] ? rtnl_newlink_create+0x33e/0x8c0 [ 14.558521][ T228] __dev_notify_flags+0x1b8/0x280 [ 14.558656][ T228] ? netif_change_name+0x8c0/0x8c0 [ 14.558796][ T228] ? unregister_netdevice_queue+0x470/0x470 [ 14.558962][ T228] rtnl_configure_link+0x1ac/0x390 [ 14.559103][ T228] rtnl_newlink_create+0x353/0x8c0 [ 14.559239][ T228] ? rtnl_create_link+0xf20/0xf20 [ 14.559373][ T228] ? __dev_get_by_name+0x12/0x50 [ 14.559505][ T228] ? rtnl_dev_get+0xd7/0x170 [ 14.559644][ T228] __rtnl_newlink+0x22b/0xa50 [ 14.559786][ T228] rtnl_newlink+0x8d1/0xee0 [ 14.559921][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 14.560053][ T228] ? find_held_lock+0x2b/0x80 [ 14.560191][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 14.560326][ T228] ? mark_usage+0x61/0x170 [ 14.560459][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.560596][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.560733][ T228] ? __rtnl_newlink+0xa50/0xa50 [ 14.560867][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.561000][ T228] ? validate_chain+0x38b/0xc20 [ 14.561137][ T228] ? rtnl_link_fill+0x920/0x920 [ 14.561270][ T228] ? __lock_acquire+0x508/0xc10 [ 14.561407][ T228] ? lock_acquire.part.0+0xbc/0x260 [ 14.561539][ T228] ? find_held_lock+0x2b/0x80 [ 14.561673][ T228] netlink_rcv_skb+0x14e/0x3a0 [ 14.561809][ T228] ? rtnl_link_fill+0x920/0x920 [ 14.561943][ T228] ? netlink_ack+0xcf0/0xcf0 [ 14.562083][ T228] ? netlink_deliver_tap+0xc5/0x330 [ 14.562216][ T228] ? netlink_deliver_tap+0x13c/0x330 [ 14.562351][ T228] netlink_unicast+0x486/0x750 [ 14.562488][ T228] ? netlink_attachskb+0x810/0x810 [ 14.562623][ T228] ? __lock_acquire+0x508/0xc10 [ 14.562765][ T228] netlink_sendmsg+0x735/0xc60 [ 14.562899][ T228] ? netlink_unicast+0x750/0x750 [ 14.563034][ T228] ? __might_fault+0x97/0x140 [ 14.563173][ T228] ____sys_sendmsg+0x419/0x850 [ 14.563338][ T228] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.563472][ T228] ? get_timestamp.constprop.0+0x390/0x390 [ 14.563637][ T228] ? move_addr_to_kernel+0x40/0x40 [ 14.563776][ T228] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.563910][ T228] ? rcu_read_unlock+0x1b/0x70 [ 14.564044][ T228] ___sys_sendmsg+0x14e/0x1d0 [ 14.564181][ T228] ? wp_page_copy+0x6bf/0x10d0 [ 14.564316][ T228] ? copy_msghdr_from_user+0x460/0x460 [ 14.564454][ T228] ? do_wp_page+0x957/0x10a0 [ 14.564592][ T228] ? lock_vma_under_rcu+0x159/0x410 [ 14.564734][ T228] __sys_sendmsg+0x145/0x1f0 [ 14.564867][ T228] ? __sys_sendmsg_sock+0x20/0x20 [ 14.565004][ T228] ? rcu_is_watching+0x15/0xd0 [ 14.565141][ T228] ? rcu_is_watching+0x15/0xd0 [ 14.565275][ T228] do_syscall_64+0x117/0xfc0 [ 14.565409][ T228] ? trace_hardirqs_off+0xd/0x30 [ 14.565542][ T228] ? exc_page_fault+0xee/0x100 [ 14.565675][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.565846][ T228] RIP: 0033:0x7f480946708e [ 14.565984][ 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 [ 14.566463][ T228] RSP: 002b:00007fff74cdf5a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.566666][ T228] RAX: ffffffffffffffda RBX: 00007fff74cdfd58 RCX: 00007f480946708e [ 14.566871][ T228] RDX: 0000000000000000 RSI: 00007fff74cdf650 RDI: 0000000000000005 [ 14.567076][ T228] RBP: 00007fff74cdf5b0 R08: 0000000000000000 R09: 0000000000000000 [ 14.567274][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0e [ 14.567472][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff74cdfd10 [ 14.567677][ T228] [ 14.567782][ T228] irq event stamp: 13003 [ 14.567882][ T228] hardirqs last enabled at (13011): [] __up_console_sem+0x5a/0x70 [ 14.568119][ T228] hardirqs last disabled at (13020): [] __up_console_sem+0x3f/0x70 [ 14.568349][ T228] softirqs last enabled at (12316): [] handle_softirqs+0x611/0x940 [ 14.568579][ T228] softirqs last disabled at (12311): [] __irq_exit_rcu+0x103/0x1c0 [ 14.568810][ T228] ---[ end trace 0000000000000000 ]--- [ 14.597407][ T229] ------------[ cut here ]------------ [ 14.597588][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/229 [ 14.597870][ T229] Modules linked in: [ 14.598695][ T229] CPU: 2 UID: 0 PID: 229 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.599114][ T229] Tainted: [W]=WARN [ 14.599356][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.599648][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.599907][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.600424][ T229] RSP: 0018:ffa0000000a07020 EFLAGS: 00010286 [ 14.600636][ T229] RAX: 00000000ffffffa6 RBX: ff1100000b079700 RCX: 1ff4000000140dca [ 14.600883][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b0797bc [ 14.601137][ T229] RBP: ff11000004e54000 R08: 1fe220000160f2f9 R09: ff1100000f1c8b58 [ 14.601377][ T229] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 14.601616][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 14.601867][ T229] FS: 00007f4c364b2840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.602154][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.602364][ T229] CR2: 00007f4c367821a0 CR3: 000000000e0ef001 CR4: 0000000000771ef0 [ 14.602605][ T229] PKRU: 55555554 [ 14.602757][ T229] Call Trace: [ 14.602899][ T229] [ 14.603013][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.603207][ T229] rtmsg_ifinfo+0x5c/0xb0 [ 14.603358][ T229] ? mark_held_locks+0x40/0x70 [ 14.603534][ T229] __dev_notify_flags+0x1b8/0x280 [ 14.603729][ T229] ? netif_change_name+0x8c0/0x8c0 [ 14.603920][ T229] ? __dev_change_flags+0x4a4/0x6d0 [ 14.604115][ T229] ? netif_set_allmulti+0x2c0/0x2c0 [ 14.604294][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.604473][ T229] ? is_bpf_text_address+0x68/0x110 [ 14.604656][ T229] netif_change_flags+0xfe/0x190 [ 14.604843][ T229] ? unwind_get_return_address+0x67/0xd0 [ 14.605021][ T229] do_setlink.isra.0+0x1d25/0x2a60 [ 14.605214][ T229] ? rtnl_link_get_size+0x350/0x350 [ 14.605393][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.605601][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.605791][ T229] ? validate_chain+0x38b/0xc20 [ 14.605968][ T229] ? rcu_read_lock_any_held+0x66/0x90 [ 14.606157][ T229] ? stack_depot_save_flags+0x367/0x770 [ 14.606336][ T229] ? __kernel_text_address+0x12/0x30 [ 14.606515][ T229] ? __lock_acquire+0x508/0xc10 [ 14.606694][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 14.606879][ T229] ? rtnl_newlink+0x883/0xee0 [ 14.607074][ T229] ? rcu_is_watching+0x15/0xd0 [ 14.607260][ T229] ? lock_acquire+0x134/0x160 [ 14.607461][ T229] ? rcu_is_watching+0x15/0xd0 [ 14.607638][ T229] ? rcu_is_watching+0x15/0xd0 [ 14.607824][ T229] ? trace_contention_end+0xb3/0x1a0 [ 14.608001][ T229] ? __mutex_lock+0x1db/0x2010 [ 14.608191][ T229] ? __mutex_lock+0x9b2/0x2010 [ 14.608369][ T229] ? rtnl_newlink+0x883/0xee0 [ 14.608549][ T229] ? ww_mutex_lock+0x160/0x160 [ 14.608735][ T229] ? __rtnl_newlink+0x3fa/0xa50 [ 14.608917][ T229] rtnl_newlink+0x8d1/0xee0 [ 14.609110][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 14.609285][ T229] ? find_held_lock+0x2b/0x80 [ 14.609462][ T229] ? __rtnl_newlink+0xa50/0xa50 [ 14.609638][ T229] ? mark_usage+0x61/0x170 [ 14.609822][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.610005][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 14.610195][ T229] ? find_held_lock+0x2b/0x80 [ 14.610371][ T229] ? __rtnl_newlink+0xa50/0xa50 [ 14.610548][ T229] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.610733][ T229] ? __rtnl_newlink+0xa50/0xa50 [ 14.610912][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.611102][ T229] ? validate_chain+0x38b/0xc20 [ 14.611283][ T229] ? rtnl_link_fill+0x920/0x920 [ 14.611460][ T229] ? __lock_acquire+0x508/0xc10 [ 14.611638][ T229] ? lock_acquire.part.0+0xbc/0x260 [ 14.611821][ T229] ? find_held_lock+0x2b/0x80 [ 14.612000][ T229] netlink_rcv_skb+0x14e/0x3a0 [ 14.612190][ T229] ? rtnl_link_fill+0x920/0x920 [ 14.612371][ T229] ? netlink_ack+0xcf0/0xcf0 [ 14.612551][ T229] ? netlink_deliver_tap+0xc5/0x330 [ 14.612736][ T229] ? netlink_deliver_tap+0x13c/0x330 [ 14.612915][ T229] netlink_unicast+0x486/0x750 [ 14.613108][ T229] ? netlink_attachskb+0x810/0x810 [ 14.613286][ T229] ? __lock_acquire+0x508/0xc10 [ 14.613466][ T229] netlink_sendmsg+0x735/0xc60 [ 14.613643][ T229] ? netlink_unicast+0x750/0x750 [ 14.613828][ T229] ? __might_fault+0x97/0x140 [ 14.614008][ T229] ____sys_sendmsg+0x419/0x850 [ 14.614203][ T229] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.614381][ T229] ? get_timestamp.constprop.0+0x390/0x390 [ 14.614586][ T229] ? move_addr_to_kernel+0x40/0x40 [ 14.614773][ T229] ? stack_depot_save_flags+0x367/0x770 [ 14.614950][ T229] ? validate_chain+0x38b/0xc20 [ 14.615144][ T229] ___sys_sendmsg+0x14e/0x1d0 [ 14.615322][ T229] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.615532][ T229] ? copy_msghdr_from_user+0x460/0x460 [ 14.615728][ T229] __sys_sendmsg+0x145/0x1f0 [ 14.615905][ T229] ? __sys_sendmsg_sock+0x20/0x20 [ 14.616093][ T229] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.616305][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 14.616483][ T229] ? rcu_is_watching+0x15/0xd0 [ 14.616661][ T229] do_syscall_64+0x117/0xfc0 [ 14.616845][ T229] ? trace_hardirqs_off+0xd/0x30 [ 14.617023][ T229] ? exc_page_fault+0xee/0x100 [ 14.617212][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.617423][ T229] RIP: 0033:0x7f4c366ec08e [ 14.617605][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.618133][ T229] RSP: 002b:00007fff22e5aee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.618376][ T229] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4c366ec08e [ 14.618616][ T229] RDX: 0000000000000000 RSI: 00007fff22e5af90 RDI: 0000000000000005 [ 14.618862][ T229] RBP: 00007fff22e5aef0 R08: 0000000000000000 R09: 0000000000000000 [ 14.619115][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0e [ 14.619357][ T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff22e5b660 [ 14.619604][ T229] [ 14.619754][ T229] irq event stamp: 22857 [ 14.619897][ T229] hardirqs last enabled at (22867): [] __up_console_sem+0x5a/0x70 [ 14.620190][ T229] hardirqs last disabled at (22878): [] __up_console_sem+0x3f/0x70 [ 14.620461][ T229] softirqs last enabled at (21956): [] handle_softirqs+0x611/0x940 [ 14.620739][ T229] softirqs last disabled at (21949): [] __irq_exit_rcu+0x103/0x1c0 [ 14.621011][ T229] ---[ end trace 0000000000000000 ]--- [ 14.648796][ T230] ------------[ cut here ]------------ [ 14.648979][ T230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/230 [ 14.649857][ T230] Modules linked in: [ 14.650003][ T230] CPU: 2 UID: 0 PID: 230 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.650323][ T230] Tainted: [W]=WARN [ 14.650467][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.650675][ T230] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.650903][ T230] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.651424][ T230] RSP: 0018:ffa0000000a07020 EFLAGS: 00010286 [ 14.651632][ T230] RAX: 00000000ffffffa6 RBX: ff1100000b079540 RCX: 1ff4000000140dca [ 14.651883][ T230] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b0795fc [ 14.652134][ T230] RBP: ff11000009d41000 R08: 1fe220000160f2c1 R09: ff1100000fa05158 [ 14.652374][ T230] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 14.652615][ T230] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 14.652871][ T230] FS: 00007fd1a9a89840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.653161][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.653372][ T230] CR2: 000000000aae1988 CR3: 000000000263a003 CR4: 0000000000771ef0 [ 14.653613][ T230] PKRU: 55555554 [ 14.653765][ T230] Call Trace: [ 14.653909][ T230] [ 14.654024][ T230] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.654217][ T230] rtmsg_ifinfo+0x5c/0xb0 [ 14.654365][ T230] ? mark_held_locks+0x40/0x70 [ 14.654542][ T230] __dev_notify_flags+0x1b8/0x280 [ 14.654729][ T230] ? netif_change_name+0x8c0/0x8c0 [ 14.654905][ T230] ? __dev_change_flags+0x4a4/0x6d0 [ 14.655094][ T230] ? netif_set_allmulti+0x2c0/0x2c0 [ 14.655271][ T230] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.655454][ T230] ? is_bpf_text_address+0x68/0x110 [ 14.655634][ T230] netif_change_flags+0xfe/0x190 [ 14.655821][ T230] ? unwind_get_return_address+0x67/0xd0 [ 14.656000][ T230] do_setlink.isra.0+0x1d25/0x2a60 [ 14.656192][ T230] ? rtnl_link_get_size+0x350/0x350 [ 14.656372][ T230] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.656584][ T230] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.656770][ T230] ? validate_chain+0x38b/0xc20 [ 14.656947][ T230] ? rcu_read_lock_any_held+0x66/0x90 [ 14.657135][ T230] ? stack_depot_save_flags+0x367/0x770 [ 14.657313][ T230] ? __kernel_text_address+0x12/0x30 [ 14.657492][ T230] ? __lock_acquire+0x508/0xc10 [ 14.657671][ T230] ? lock_acquire.part.0+0xbc/0x260 [ 14.657856][ T230] ? rtnl_newlink+0x883/0xee0 [ 14.658033][ T230] ? rcu_is_watching+0x15/0xd0 [ 14.658221][ T230] ? lock_acquire+0x134/0x160 [ 14.658395][ T230] ? rcu_is_watching+0x15/0xd0 [ 14.658571][ T230] ? rcu_is_watching+0x15/0xd0 [ 14.658756][ T230] ? trace_contention_end+0xb3/0x1a0 [ 14.658935][ T230] ? __mutex_lock+0x1db/0x2010 [ 14.659123][ T230] ? __mutex_lock+0x9b2/0x2010 [ 14.659303][ T230] ? rtnl_newlink+0x883/0xee0 [ 14.659482][ T230] ? ww_mutex_lock+0x160/0x160 [ 14.659662][ T230] ? __rtnl_newlink+0x3fa/0xa50 [ 14.659846][ T230] rtnl_newlink+0x8d1/0xee0 [ 14.660025][ T230] ? lock_acquire.part.0+0xbc/0x260 [ 14.660210][ T230] ? find_held_lock+0x2b/0x80 [ 14.660387][ T230] ? __rtnl_newlink+0xa50/0xa50 [ 14.660561][ T230] ? mark_usage+0x61/0x170 [ 14.660744][ T230] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.660924][ T230] ? lock_acquire.part.0+0xbc/0x260 [ 14.661111][ T230] ? find_held_lock+0x2b/0x80 [ 14.661287][ T230] ? __rtnl_newlink+0xa50/0xa50 [ 14.661465][ T230] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.661644][ T230] ? __rtnl_newlink+0xa50/0xa50 [ 14.661831][ T230] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.662011][ T230] ? validate_chain+0x38b/0xc20 [ 14.662198][ T230] ? rtnl_link_fill+0x920/0x920 [ 14.662374][ T230] ? __lock_acquire+0x508/0xc10 [ 14.662552][ T230] ? lock_acquire.part.0+0xbc/0x260 [ 14.662735][ T230] ? find_held_lock+0x2b/0x80 [ 14.662916][ T230] netlink_rcv_skb+0x14e/0x3a0 [ 14.663106][ T230] ? rtnl_link_fill+0x920/0x920 [ 14.663283][ T230] ? netlink_ack+0xcf0/0xcf0 [ 14.663467][ T230] ? netlink_deliver_tap+0xc5/0x330 [ 14.663643][ T230] ? netlink_deliver_tap+0x13c/0x330 [ 14.663831][ T230] netlink_unicast+0x486/0x750 [ 14.664008][ T230] ? netlink_attachskb+0x810/0x810 [ 14.664197][ T230] ? __lock_acquire+0x508/0xc10 [ 14.664374][ T230] netlink_sendmsg+0x735/0xc60 [ 14.664552][ T230] ? netlink_unicast+0x750/0x750 [ 14.664740][ T230] ? __might_fault+0x97/0x140 [ 14.664922][ T230] ____sys_sendmsg+0x419/0x850 [ 14.665111][ T230] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.665288][ T230] ? get_timestamp.constprop.0+0x390/0x390 [ 14.665495][ T230] ? move_addr_to_kernel+0x40/0x40 [ 14.665674][ T230] ? stack_depot_save_flags+0x367/0x770 [ 14.665858][ T230] ? validate_chain+0x38b/0xc20 [ 14.666035][ T230] ___sys_sendmsg+0x14e/0x1d0 [ 14.666226][ T230] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.666435][ T230] ? copy_msghdr_from_user+0x460/0x460 [ 14.666624][ T230] __sys_sendmsg+0x145/0x1f0 [ 14.666810][ T230] ? __sys_sendmsg_sock+0x20/0x20 [ 14.666986][ T230] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.667210][ T230] ? do_raw_spin_unlock+0x59/0x250 [ 14.667388][ T230] ? rcu_is_watching+0x15/0xd0 [ 14.667569][ T230] do_syscall_64+0x117/0xfc0 [ 14.667755][ T230] ? trace_hardirqs_off+0xd/0x30 [ 14.667935][ T230] ? exc_page_fault+0xee/0x100 [ 14.668127][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.668333][ T230] RIP: 0033:0x7fd1a9cc308e [ 14.668513][ T230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.669026][ T230] RSP: 002b:00007fff43db4200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.669276][ T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd1a9cc308e [ 14.669513][ T230] RDX: 0000000000000000 RSI: 00007fff43db42b0 RDI: 0000000000000005 [ 14.669762][ T230] RBP: 00007fff43db4210 R08: 0000000000000000 R09: 0000000000000000 [ 14.670000][ T230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0e [ 14.670250][ T230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff43db4980 [ 14.670495][ T230] [ 14.670635][ T230] irq event stamp: 21941 [ 14.670785][ T230] hardirqs last enabled at (21951): [] __up_console_sem+0x5a/0x70 [ 14.671073][ T230] hardirqs last disabled at (21960): [] __up_console_sem+0x3f/0x70 [ 14.671340][ T230] softirqs last enabled at (20978): [] handle_softirqs+0x611/0x940 [ 14.671608][ T230] softirqs last disabled at (20971): [] __irq_exit_rcu+0x103/0x1c0 [ 14.671887][ T230] ---[ end trace 0000000000000000 ]--- [ 14.672626][ T38] ------------[ cut here ]------------ [ 14.672762][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:0/38 [ 14.672993][ T38] Modules linked in: [ 14.673144][ T38] CPU: 1 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.673414][ T38] Tainted: [W]=WARN [ 14.673506][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.673654][ T38] Workqueue: events_unbound linkwatch_event [ 14.673811][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.673963][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.674386][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 14.674536][ T38] RAX: 00000000ffffffa6 RBX: ff1100000b1731c0 RCX: 1ff4000000055f02 [ 14.674714][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b17327c [ 14.674890][ T38] RBP: ff11000004e54000 R08: 1fe220000162e651 R09: ff11000001da2ea8 [ 14.675075][ T38] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 14.675254][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 14.675432][ T38] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 14.675637][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.675794][ T38] CR2: 00007f1306fb1574 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 14.675970][ T38] PKRU: 55555554 [ 14.676073][ T38] Call Trace: [ 14.676161][ T38] [ 14.676222][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.676341][ T38] ? notifier_call_chain+0xb0/0x320 [ 14.676461][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 14.676554][ T38] netif_state_change+0x155/0x3d0 [ 14.676673][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.676835][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 14.676953][ T38] __linkwatch_run_queue+0x350/0x850 [ 14.677077][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 14.677198][ T38] linkwatch_event+0x7f/0xb0 [ 14.677314][ T38] ? __linkwatch_run_queue+0x850/0x850 [ 14.677434][ T38] process_one_work+0xdf8/0x1410 [ 14.677556][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 14.677672][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 14.677800][ T38] worker_thread+0x4f1/0xd60 [ 14.677922][ T38] ? rescuer_thread+0x1320/0x1320 [ 14.678038][ T38] kthread+0x367/0x460 [ 14.678132][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 14.678278][ T38] ? kthread_affine_node+0x330/0x330 [ 14.678397][ T38] ret_from_fork+0x474/0x6b0 [ 14.678515][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.678661][ T38] ? __switch_to+0x5a3/0xe00 [ 14.678784][ T38] ? kthread_affine_node+0x330/0x330 [ 14.678902][ T38] ret_from_fork_asm+0x11/0x20 [ 14.679027][ T38] [ 14.679121][ T38] irq event stamp: 54559 [ 14.679212][ T38] hardirqs last enabled at (54567): [] __up_console_sem+0x5a/0x70 [ 14.679415][ T38] hardirqs last disabled at (54574): [] __up_console_sem+0x3f/0x70 [ 14.679616][ T38] softirqs last enabled at (54416): [] handle_softirqs+0x611/0x940 [ 14.679829][ T38] softirqs last disabled at (54411): [] __irq_exit_rcu+0x103/0x1c0 [ 14.680034][ T38] ---[ end trace 0000000000000000 ]--- [ 14.703898][ T231] ------------[ cut here ]------------ [ 14.704102][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/231 [ 14.704376][ T231] Modules linked in: [ 14.704524][ T231] CPU: 2 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.704841][ T231] Tainted: [W]=WARN [ 14.704996][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.705312][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.705622][ T231] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 14.706229][ T231] RSP: 0018:ffa0000000a07020 EFLAGS: 00010286 [ 14.706507][ T231] RAX: 00000000ffffffa6 RBX: ff1100000b078c80 RCX: 1ff4000000140dca [ 14.706806][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b078d3c [ 14.707117][ T231] RBP: ff1100000c409000 R08: 1fe220000160f1a9 R09: ff1100000fa02e80 [ 14.707411][ T231] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 14.707684][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 14.707934][ T231] FS: 00007f40f53fa840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.708227][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.708438][ T231] CR2: 0000000017a7a988 CR3: 000000001154f006 CR4: 0000000000771ef0 [ 14.708682][ T231] PKRU: 55555554 [ 14.708841][ T231] Call Trace: [ 14.708985][ T231] [ 14.709113][ T231] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.709296][ T231] rtmsg_ifinfo+0x5c/0xb0 [ 14.709444][ T231] ? mark_held_locks+0x40/0x70 [ 14.709621][ T231] __dev_notify_flags+0x1b8/0x280 [ 14.709809][ T231] ? netif_change_name+0x8c0/0x8c0 [ 14.709988][ T231] ? __dev_change_flags+0x4a4/0x6d0 [ 14.710182][ T231] ? netif_set_allmulti+0x2c0/0x2c0 [ 14.710359][ T231] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.710540][ T231] ? is_bpf_text_address+0x68/0x110 [ 14.710730][ T231] netif_change_flags+0xfe/0x190 [ 14.710911][ T231] do_setlink.isra.0+0x1d25/0x2a60 [ 14.711105][ T231] ? rtnl_link_get_size+0x350/0x350 [ 14.711284][ T231] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.711501][ T231] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.711679][ T231] ? validate_chain+0x38b/0xc20 [ 14.711867][ T231] ? rcu_read_lock_any_held+0x66/0x90 [ 14.712046][ T231] ? stack_depot_save_flags+0x367/0x770 [ 14.712240][ T231] ? __kernel_text_address+0x12/0x30 [ 14.712421][ T231] ? __lock_acquire+0x508/0xc10 [ 14.712601][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 14.712792][ T231] ? rtnl_newlink+0x883/0xee0 [ 14.712972][ T231] ? rcu_is_watching+0x15/0xd0 [ 14.713167][ T231] ? lock_acquire+0x134/0x160 [ 14.713357][ T231] ? rcu_is_watching+0x15/0xd0 [ 14.713535][ T231] ? rcu_is_watching+0x15/0xd0 [ 14.713721][ T231] ? trace_contention_end+0xb3/0x1a0 [ 14.713901][ T231] ? __mutex_lock+0x1db/0x2010 [ 14.714096][ T231] ? __mutex_lock+0x9b2/0x2010 [ 14.714276][ T231] ? rtnl_newlink+0x883/0xee0 [ 14.714457][ T231] ? ww_mutex_lock+0x160/0x160 [ 14.714640][ T231] ? __rtnl_newlink+0x3fa/0xa50 [ 14.714832][ T231] rtnl_newlink+0x8d1/0xee0 [ 14.715013][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 14.715202][ T231] ? find_held_lock+0x2b/0x80 [ 14.715381][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 14.715562][ T231] ? mark_usage+0x61/0x170 [ 14.715746][ T231] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.715928][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 14.716114][ T231] ? find_held_lock+0x2b/0x80 [ 14.716298][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 14.716478][ T231] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.716659][ T231] ? __rtnl_newlink+0xa50/0xa50 [ 14.716846][ T231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.717027][ T231] ? validate_chain+0x38b/0xc20 [ 14.717215][ T231] ? rtnl_link_fill+0x920/0x920 [ 14.717394][ T231] ? __lock_acquire+0x508/0xc10 [ 14.717575][ T231] ? lock_acquire.part.0+0xbc/0x260 [ 14.717760][ T231] ? find_held_lock+0x2b/0x80 [ 14.717941][ T231] netlink_rcv_skb+0x14e/0x3a0 [ 14.718133][ T231] ? rtnl_link_fill+0x920/0x920 [ 14.718313][ T231] ? netlink_ack+0xcf0/0xcf0 [ 14.718499][ T231] ? netlink_deliver_tap+0xc5/0x330 [ 14.718678][ T231] ? netlink_deliver_tap+0x13c/0x330 [ 14.718869][ T231] netlink_unicast+0x486/0x750 [ 14.719051][ T231] ? netlink_attachskb+0x810/0x810 [ 14.719244][ T231] ? __lock_acquire+0x508/0xc10 [ 14.719425][ T231] netlink_sendmsg+0x735/0xc60 [ 14.719607][ T231] ? netlink_unicast+0x750/0x750 [ 14.719800][ T231] ? __might_fault+0x97/0x140 [ 14.719983][ T231] ____sys_sendmsg+0x419/0x850 [ 14.720178][ T231] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.720358][ T231] ? get_timestamp.constprop.0+0x390/0x390 [ 14.720568][ T231] ? move_addr_to_kernel+0x40/0x40 [ 14.720759][ T231] ? stack_depot_save_flags+0x367/0x770 [ 14.720938][ T231] ? validate_chain+0x38b/0xc20 [ 14.721135][ T231] ___sys_sendmsg+0x14e/0x1d0 [ 14.721314][ T231] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.721525][ T231] ? copy_msghdr_from_user+0x460/0x460 [ 14.721722][ T231] __sys_sendmsg+0x145/0x1f0 [ 14.721905][ T231] ? __sys_sendmsg_sock+0x20/0x20 [ 14.722096][ T231] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.722310][ T231] ? do_raw_spin_unlock+0x59/0x250 [ 14.722494][ T231] ? rcu_is_watching+0x15/0xd0 [ 14.722675][ T231] do_syscall_64+0x117/0xfc0 [ 14.722861][ T231] ? trace_hardirqs_off+0xd/0x30 [ 14.723040][ T231] ? exc_page_fault+0xee/0x100 [ 14.723232][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.723442][ T231] RIP: 0033:0x7f40f563408e [ 14.723628][ T231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.724176][ T231] RSP: 002b:00007ffebdc595b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.724431][ T231] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f40f563408e [ 14.724675][ T231] RDX: 0000000000000000 RSI: 00007ffebdc59660 RDI: 0000000000000005 [ 14.724929][ T231] RBP: 00007ffebdc595c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.725185][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0e [ 14.725429][ T231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebdc59d30 [ 14.725680][ T231] [ 14.725830][ T231] irq event stamp: 16837 [ 14.725979][ T231] hardirqs last enabled at (16847): [] __up_console_sem+0x5a/0x70 [ 14.726266][ T231] hardirqs last disabled at (16858): [] __up_console_sem+0x3f/0x70 [ 14.726542][ T231] softirqs last enabled at (16754): [] handle_softirqs+0x611/0x940 [ 14.726848][ T231] softirqs last disabled at (16743): [] __irq_exit_rcu+0x103/0x1c0 [ 14.727139][ T231] ---[ end trace 0000000000000000 ]--- [ 14.757898][ T232] ------------[ cut here ]------------ [ 14.758059][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/232 [ 14.758311][ T232] Modules linked in: [ 14.758433][ T232] CPU: 3 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.758720][ T232] Tainted: [W]=WARN [ 14.758838][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.759003][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.759180][ 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 [ 14.759665][ T232] RSP: 0018:ffa0000000a17050 EFLAGS: 00010286 [ 14.759853][ T232] RAX: 00000000ffffffa6 RBX: ff1100000b25de00 RCX: 1ff4000000142dd0 [ 14.760067][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b25debc [ 14.760259][ T232] RBP: ff11000004e54000 R08: 1fe220000164bbd9 R09: ff11000004e62e80 [ 14.760475][ T232] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 14.760668][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 14.760874][ T232] FS: 00007f302acbd840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 14.761109][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.761273][ T232] CR2: 00007f302b045900 CR3: 000000000ed4c006 CR4: 0000000000771ef0 [ 14.761469][ T232] PKRU: 55555554 [ 14.761566][ T232] Call Trace: [ 14.761664][ T232] [ 14.761738][ T232] ? rcu_is_watching+0x15/0xd0 [ 14.761870][ T232] rtnetlink_event+0xe0/0x1f0 [ 14.762000][ T232] notifier_call_chain+0xb0/0x320 [ 14.762138][ T232] netif_set_mac_address+0x2dd/0x410 [ 14.762269][ T232] ? rcu_is_watching+0x15/0xd0 [ 14.762400][ T232] ? netif_set_group+0x70/0x70 [ 14.762534][ T232] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 14.762702][ T232] ? is_bpf_text_address+0x72/0x110 [ 14.762836][ T232] do_setlink.isra.0+0x6b7/0x2a60 [ 14.762972][ T232] ? rtnl_link_get_size+0x350/0x350 [ 14.763108][ T232] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.763270][ T232] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.763400][ T232] ? validate_chain+0x38b/0xc20 [ 14.763531][ T232] ? rcu_read_lock_any_held+0x66/0x90 [ 14.763663][ T232] ? stack_depot_save_flags+0x367/0x770 [ 14.763800][ T232] ? __kernel_text_address+0x12/0x30 [ 14.763929][ T232] ? __lock_acquire+0x508/0xc10 [ 14.764066][ T232] ? lock_acquire.part.0+0xbc/0x260 [ 14.764197][ T232] ? rtnl_newlink+0x883/0xee0 [ 14.764327][ T232] ? rcu_is_watching+0x15/0xd0 [ 14.764457][ T232] ? lock_acquire+0x134/0x160 [ 14.764587][ T232] ? rcu_is_watching+0x15/0xd0 [ 14.764723][ T232] ? rcu_is_watching+0x15/0xd0 [ 14.764853][ T232] ? trace_contention_end+0xb3/0x1a0 [ 14.764984][ T232] ? __mutex_lock+0x1db/0x2010 [ 14.765175][ T232] ? __mutex_lock+0x9b2/0x2010 [ 14.765305][ T232] ? rtnl_newlink+0x883/0xee0 [ 14.765441][ T232] ? __rtnl_newlink+0x3fa/0xa50 [ 14.765574][ T232] rtnl_newlink+0x8d1/0xee0 [ 14.765712][ T232] ? lock_acquire.part.0+0xbc/0x260 [ 14.765842][ T232] ? find_held_lock+0x2b/0x80 [ 14.765971][ T232] ? __rtnl_newlink+0xa50/0xa50 [ 14.766167][ T232] ? mark_usage+0x61/0x170 [ 14.766297][ T232] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.766430][ T232] ? lock_acquire.part.0+0xbc/0x260 [ 14.766558][ T232] ? find_held_lock+0x2b/0x80 [ 14.766688][ T232] ? __rtnl_newlink+0xa50/0xa50 [ 14.766823][ T232] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.766956][ T232] ? __rtnl_newlink+0xa50/0xa50 [ 14.767143][ T232] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.767360][ T232] ? validate_chain+0x38b/0xc20 [ 14.767492][ T232] ? rtnl_link_fill+0x920/0x920 [ 14.767623][ T232] ? __lock_acquire+0x508/0xc10 [ 14.767759][ T232] ? lock_acquire.part.0+0xbc/0x260 [ 14.767888][ T232] ? find_held_lock+0x2b/0x80 [ 14.768022][ T232] netlink_rcv_skb+0x14e/0x3a0 [ 14.768237][ T232] ? rtnl_link_fill+0x920/0x920 [ 14.768369][ T232] ? netlink_ack+0xcf0/0xcf0 [ 14.768502][ T232] ? netlink_deliver_tap+0xc5/0x330 [ 14.768631][ T232] ? netlink_deliver_tap+0x13c/0x330 [ 14.768768][ T232] netlink_unicast+0x486/0x750 [ 14.768900][ T232] ? netlink_attachskb+0x810/0x810 [ 14.769032][ T232] ? __lock_acquire+0x508/0xc10 [ 14.769249][ T232] netlink_sendmsg+0x735/0xc60 [ 14.769381][ T232] ? netlink_unicast+0x750/0x750 [ 14.769512][ T232] ? __might_fault+0x97/0x140 [ 14.769645][ T232] ____sys_sendmsg+0x419/0x850 [ 14.769781][ T232] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.769910][ T232] ? get_timestamp.constprop.0+0x390/0x390 [ 14.770116][ T232] ? move_addr_to_kernel+0x40/0x40 [ 14.770248][ T232] ? stack_depot_save_flags+0x367/0x770 [ 14.770380][ T232] ? validate_chain+0x38b/0xc20 [ 14.770511][ T232] ___sys_sendmsg+0x14e/0x1d0 [ 14.770640][ T232] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.770809][ T232] ? copy_msghdr_from_user+0x460/0x460 [ 14.770952][ T232] __sys_sendmsg+0x145/0x1f0 [ 14.771088][ T232] ? __sys_sendmsg_sock+0x20/0x20 [ 14.771218][ T232] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.771383][ T232] ? do_raw_spin_unlock+0x59/0x250 [ 14.771514][ T232] ? rcu_is_watching+0x15/0xd0 [ 14.771645][ T232] do_syscall_64+0x117/0xfc0 [ 14.771778][ T232] ? trace_hardirqs_off+0xd/0x30 [ 14.771909][ T232] ? exc_page_fault+0xee/0x100 [ 14.772040][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.772207][ T232] RIP: 0033:0x7f302aef708e [ 14.772345][ T232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.772815][ T232] RSP: 002b:00007fff930f9840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.773014][ T232] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f302aef708e [ 14.773212][ T232] RDX: 0000000000000000 RSI: 00007fff930f98f0 RDI: 0000000000000005 [ 14.773406][ T232] RBP: 00007fff930f9850 R08: 0000000000000000 R09: 0000000000000000 [ 14.773601][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea10 [ 14.773803][ T232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff930f9fc0 [ 14.774006][ T232] [ 14.774108][ T232] irq event stamp: 20453 [ 14.774207][ T232] hardirqs last enabled at (20461): [] __up_console_sem+0x5a/0x70 [ 14.774436][ T232] hardirqs last disabled at (20468): [] __up_console_sem+0x3f/0x70 [ 14.774664][ T232] softirqs last enabled at (20244): [] handle_softirqs+0x611/0x940 [ 14.774899][ T232] softirqs last disabled at (20171): [] __irq_exit_rcu+0x103/0x1c0 [ 14.775130][ T232] ---[ end trace 0000000000000000 ]--- [ 14.801626][ T233] ------------[ cut here ]------------ [ 14.801811][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/233 [ 14.802733][ T233] Modules linked in: [ 14.802934][ T233] CPU: 2 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.803336][ T233] Tainted: [W]=WARN [ 14.803479][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.803688][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.803912][ 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 [ 14.804434][ T233] RSP: 0018:ffa0000000a27150 EFLAGS: 00010286 [ 14.804645][ T233] RAX: 00000000ffffffa6 RBX: ff1100000aa9e040 RCX: 1ff4000000144df0 [ 14.804902][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000aa9e0fc [ 14.805154][ T233] RBP: ff11000009d41000 R08: 1fe2200001553c21 R09: ff11000004e60b58 [ 14.805397][ T233] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 14.805636][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004d0aa40 [ 14.805888][ T233] FS: 00007f5328003840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 14.806174][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.806388][ T233] CR2: 00000000004ebb20 CR3: 000000000e0f6002 CR4: 0000000000771ef0 [ 14.806628][ T233] PKRU: 55555554 [ 14.806779][ T233] Call Trace: [ 14.806922][ T233] [ 14.807037][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 14.807229][ T233] ? notifier_call_chain+0xb0/0x320 [ 14.807408][ T233] rtmsg_ifinfo+0x5c/0xb0 [ 14.807558][ T233] netif_state_change+0x155/0x3d0 [ 14.807747][ T233] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.807955][ T233] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 14.808180][ T233] linkwatch_sync_dev+0x88/0x290 [ 14.808358][ T233] rtnl_getlink+0x8e4/0xeb0 [ 14.808536][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 14.808718][ T233] ? find_held_lock+0x2b/0x80 [ 14.808896][ T233] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 14.809088][ T233] ? mark_usage+0x61/0x170 [ 14.809263][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.809440][ T233] ? __lock_acquire+0x508/0xc10 [ 14.809635][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 14.809820][ T233] ? find_held_lock+0x2b/0x80 [ 14.809998][ T233] ? mark_usage+0x61/0x170 [ 14.810185][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.810366][ T233] ? __lock_acquire+0x508/0xc10 [ 14.810546][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.810732][ T233] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 14.810910][ T233] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.811099][ T233] ? validate_chain+0x38b/0xc20 [ 14.811277][ T233] ? rtnl_link_fill+0x920/0x920 [ 14.811454][ T233] ? __lock_acquire+0x508/0xc10 [ 14.811637][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 14.811820][ T233] ? find_held_lock+0x2b/0x80 [ 14.812001][ T233] netlink_rcv_skb+0x14e/0x3a0 [ 14.812190][ T233] ? rtnl_link_fill+0x920/0x920 [ 14.812370][ T233] ? netlink_ack+0xcf0/0xcf0 [ 14.812551][ T233] ? netlink_deliver_tap+0xc5/0x330 [ 14.812735][ T233] ? netlink_deliver_tap+0x13c/0x330 [ 14.812915][ T233] netlink_unicast+0x486/0x750 [ 14.813111][ T233] ? netlink_attachskb+0x810/0x810 [ 14.813289][ T233] ? __lock_acquire+0x508/0xc10 [ 14.813467][ T233] netlink_sendmsg+0x735/0xc60 [ 14.813645][ T233] ? netlink_unicast+0x750/0x750 [ 14.813832][ T233] ? __might_fault+0x97/0x140 [ 14.814010][ T233] ____sys_sendmsg+0x419/0x850 [ 14.814200][ T233] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.814380][ T233] ? get_timestamp.constprop.0+0x390/0x390 [ 14.814585][ T233] ? move_addr_to_kernel+0x40/0x40 [ 14.814769][ T233] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.814948][ T233] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.815170][ T233] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.815346][ T233] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.815555][ T233] ___sys_sendmsg+0x14e/0x1d0 [ 14.815743][ T233] ? copy_msghdr_from_user+0x460/0x460 [ 14.815919][ T233] ? __lock_acquire+0x508/0xc10 [ 14.816116][ T233] ? move_addr_to_user+0x55/0x70 [ 14.816296][ T233] ? do_getsockname+0xfa/0x180 [ 14.816475][ T233] __sys_sendmsg+0x145/0x1f0 [ 14.816652][ T233] ? __sys_sendmsg_sock+0x20/0x20 [ 14.816840][ T233] ? __sys_getsockname+0xa2/0x110 [ 14.817017][ T233] ? rcu_is_watching+0x15/0xd0 [ 14.817211][ T233] do_syscall_64+0x117/0xfc0 [ 14.817386][ T233] ? trace_hardirqs_off+0xd/0x30 [ 14.817563][ T233] ? exc_page_fault+0xee/0x100 [ 14.817746][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.817953][ T233] RIP: 0033:0x7f532823d08e [ 14.818146][ 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 [ 14.818650][ T233] RSP: 002b:00007ffce677d6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.818898][ T233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f532823d08e [ 14.819146][ T233] RDX: 0000000000000000 RSI: 00007ffce677d790 RDI: 0000000000000006 [ 14.819386][ T233] RBP: 00007ffce677d6f0 R08: 0000000000000000 R09: 0000000000000000 [ 14.819625][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea0f [ 14.819871][ T233] R13: 00007ffce677d840 R14: 0000000000000000 R15: 0000000000000004 [ 14.820129][ T233] [ 14.820272][ T233] irq event stamp: 20307 [ 14.820415][ T233] hardirqs last enabled at (20317): [] __up_console_sem+0x5a/0x70 [ 14.820689][ T233] hardirqs last disabled at (20326): [] __up_console_sem+0x3f/0x70 [ 14.820968][ T233] softirqs last enabled at (19458): [] handle_softirqs+0x611/0x940 [ 14.821249][ T233] softirqs last disabled at (19451): [] __irq_exit_rcu+0x103/0x1c0 [ 14.821522][ T233] ---[ end trace 0000000000000000 ]--- [ 14.822567][ T233] ------------[ cut here ]------------ [ 14.822713][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/233 [ 14.822940][ T233] Modules linked in: [ 14.823043][ T233] CPU: 0 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 14.825825][ T233] Tainted: [W]=WARN [ 14.825947][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.826124][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 14.826294][ 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 [ 14.826767][ T233] RSP: 0018:ffa0000000a27050 EFLAGS: 00010286 [ 14.826931][ T233] RAX: 00000000ffffffa6 RBX: ff1100000d9f1e00 RCX: 1ff4000000144dd0 [ 14.827134][ T233] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9f1ebc [ 14.827327][ T233] RBP: ff11000009d41000 R08: 1fe2200001b3e3d9 R09: ff11000004e60b80 [ 14.827524][ T233] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 14.827723][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 14.827918][ T233] FS: 00007f5328003840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 14.828153][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.828318][ T233] CR2: 000000003a347988 CR3: 000000000e0f6001 CR4: 0000000000771ef0 [ 14.828515][ T233] PKRU: 55555554 [ 14.828612][ T233] Call Trace: [ 14.828712][ T233] [ 14.828779][ T233] ? rcu_is_watching+0x15/0xd0 [ 14.828910][ T233] rtnetlink_event+0xe0/0x1f0 [ 14.829041][ T233] notifier_call_chain+0xb0/0x320 [ 14.829181][ T233] netif_set_mac_address+0x2dd/0x410 [ 14.829314][ T233] ? rcu_is_watching+0x15/0xd0 [ 14.829446][ T233] ? netif_set_group+0x70/0x70 [ 14.829579][ T233] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 14.829746][ T233] ? is_bpf_text_address+0x72/0x110 [ 14.829880][ T233] do_setlink.isra.0+0x6b7/0x2a60 [ 14.830014][ T233] ? rtnl_link_get_size+0x350/0x350 [ 14.830151][ T233] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 14.830312][ T233] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.830443][ T233] ? validate_chain+0x38b/0xc20 [ 14.830572][ T233] ? rcu_read_lock_any_held+0x66/0x90 [ 14.830708][ T233] ? stack_depot_save_flags+0x367/0x770 [ 14.830840][ T233] ? __kernel_text_address+0x12/0x30 [ 14.830970][ T233] ? __lock_acquire+0x508/0xc10 [ 14.831108][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 14.831237][ T233] ? rtnl_newlink+0x883/0xee0 [ 14.831369][ T233] ? rcu_is_watching+0x15/0xd0 [ 14.831502][ T233] ? lock_acquire+0x134/0x160 [ 14.831631][ T233] ? rcu_is_watching+0x15/0xd0 [ 14.831766][ T233] ? rcu_is_watching+0x15/0xd0 [ 14.831895][ T233] ? trace_contention_end+0xb3/0x1a0 [ 14.832025][ T233] ? __mutex_lock+0x1db/0x2010 [ 14.832161][ T233] ? __mutex_lock+0x9b2/0x2010 [ 14.832293][ T233] ? rtnl_newlink+0x883/0xee0 [ 14.832430][ T233] ? __rtnl_newlink+0x3fa/0xa50 [ 14.832564][ T233] rtnl_newlink+0x8d1/0xee0 [ 14.832694][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 14.832830][ T233] ? find_held_lock+0x2b/0x80 [ 14.832959][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 14.833096][ T233] ? mark_usage+0x61/0x170 [ 14.833225][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.833360][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 14.833489][ T233] ? find_held_lock+0x2b/0x80 [ 14.833619][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 14.833756][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 14.833888][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 14.834017][ T233] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.834154][ T233] ? validate_chain+0x38b/0xc20 [ 14.834284][ T233] ? rtnl_link_fill+0x920/0x920 [ 14.834417][ T233] ? __lock_acquire+0x508/0xc10 [ 14.834548][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 14.834679][ T233] ? find_held_lock+0x2b/0x80 [ 14.834813][ T233] netlink_rcv_skb+0x14e/0x3a0 [ 14.834953][ T233] ? rtnl_link_fill+0x920/0x920 [ 14.835089][ T233] ? netlink_ack+0xcf0/0xcf0 [ 14.835223][ T233] ? netlink_deliver_tap+0xc5/0x330 [ 14.835353][ T233] ? netlink_deliver_tap+0x13c/0x330 [ 14.835488][ T233] netlink_unicast+0x486/0x750 [ 14.835619][ T233] ? netlink_attachskb+0x810/0x810 [ 14.835756][ T233] ? __lock_acquire+0x508/0xc10 [ 14.835888][ T233] netlink_sendmsg+0x735/0xc60 [ 14.836119][ T233] ? netlink_unicast+0x750/0x750 [ 14.836250][ T233] ? __might_fault+0x97/0x140 [ 14.836382][ T233] ____sys_sendmsg+0x419/0x850 [ 14.836515][ T233] ? copy_msghdr_from_user+0x2a0/0x460 [ 14.836736][ T233] ? get_timestamp.constprop.0+0x390/0x390 [ 14.836896][ T233] ? move_addr_to_kernel+0x40/0x40 [ 14.837027][ T233] ? stack_depot_save_flags+0x367/0x770 [ 14.837250][ T233] ? validate_chain+0x38b/0xc20 [ 14.837383][ T233] ___sys_sendmsg+0x14e/0x1d0 [ 14.837513][ T233] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 14.837676][ T233] ? copy_msghdr_from_user+0x460/0x460 [ 14.837909][ T233] __sys_sendmsg+0x145/0x1f0 [ 14.838040][ T233] ? __sys_sendmsg_sock+0x20/0x20 [ 14.838174][ T233] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 14.838341][ T233] ? do_raw_spin_unlock+0x59/0x250 [ 14.838555][ T233] ? rcu_is_watching+0x15/0xd0 [ 14.838687][ T233] do_syscall_64+0x117/0xfc0 [ 14.838827][ T233] ? trace_hardirqs_off+0xd/0x30 [ 14.838957][ T233] ? exc_page_fault+0xee/0x100 [ 14.839178][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.839339][ T233] RIP: 0033:0x7f532823d08e [ 14.839476][ 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 [ 14.840039][ T233] RSP: 002b:00007ffce677f360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.840268][ T233] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f532823d08e [ 14.840547][ T233] RDX: 0000000000000000 RSI: 00007ffce677f410 RDI: 0000000000000005 [ 14.840743][ T233] RBP: 00007ffce677f370 R08: 0000000000000000 R09: 0000000000000000 [ 14.841026][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea10 [ 14.841228][ T233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffce677fae0 [ 14.841428][ T233] [ 14.841525][ T233] irq event stamp: 22359 [ 14.841714][ T233] hardirqs last enabled at (22367): [] __up_console_sem+0x5a/0x70 [ 14.841943][ T233] hardirqs last disabled at (22374): [] __up_console_sem+0x3f/0x70 [ 14.842257][ T233] softirqs last enabled at (21520): [] handle_softirqs+0x611/0x940 [ 14.842485][ T233] softirqs last disabled at (21469): [] __irq_exit_rcu+0x103/0x1c0 [ 14.842713][ T233] ---[ end trace 0000000000000000 ]--- [ 18.780934][ T12] ------------[ cut here ]------------ [ 18.781128][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.781369][ T12] Modules linked in: [ 18.781464][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.781738][ T12] Tainted: [W]=WARN [ 18.781828][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.781976][ T12] Workqueue: netns cleanup_net [ 18.782106][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.782263][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.782691][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.782846][ T12] RAX: 00000000ffffffa6 RBX: ff11000004dd9c40 RCX: 1ff4000000018eed [ 18.783019][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004dd9cfc [ 18.783200][ T12] RBP: ff11000005139000 R08: 1fe22000009bb3a1 R09: ff11000001aed1d0 [ 18.783375][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.783552][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.783739][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.783943][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.784096][ T12] CR2: 000055cd0b35dd5c CR3: 000000000e068001 CR4: 0000000000771ef0 [ 18.784278][ T12] PKRU: 55555554 [ 18.784367][ T12] Call Trace: [ 18.784457][ T12] [ 18.784519][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.784670][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.784819][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.784939][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.785066][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.785185][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.785304][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.785425][ T12] ops_undo_list+0x615/0x8f0 [ 18.785545][ T12] ? netns_install+0x2a0/0x2a0 [ 18.785661][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.785787][ T12] cleanup_net+0x431/0x940 [ 18.785906][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.786044][ T12] ? process_one_work+0xdb7/0x1410 [ 18.786176][ T12] ? lock_acquire+0x134/0x160 [ 18.786297][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.786421][ T12] process_one_work+0xdf8/0x1410 [ 18.786542][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.786660][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.786786][ T12] worker_thread+0x4f1/0xd60 [ 18.786907][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.787022][ T12] kthread+0x367/0x460 [ 18.787122][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.787269][ T12] ? kthread_affine_node+0x330/0x330 [ 18.787388][ T12] ret_from_fork+0x474/0x6b0 [ 18.787507][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.787653][ T12] ? __switch_to+0x5a3/0xe00 [ 18.787779][ T12] ? kthread_affine_node+0x330/0x330 [ 18.787896][ T12] ret_from_fork_asm+0x11/0x20 [ 18.788020][ T12] [ 18.788116][ T12] irq event stamp: 92197 [ 18.788206][ T12] hardirqs last enabled at (92205): [] __up_console_sem+0x5a/0x70 [ 18.788410][ T12] hardirqs last disabled at (92212): [] __up_console_sem+0x3f/0x70 [ 18.788612][ T12] softirqs last enabled at (91770): [] handle_softirqs+0x611/0x940 [ 18.788823][ T12] softirqs last disabled at (91719): [] __irq_exit_rcu+0x103/0x1c0 [ 18.789025][ T12] ---[ end trace 0000000000000000 ]--- [ 18.790162][ T12] ------------[ cut here ]------------ [ 18.790290][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.790545][ T12] Modules linked in: [ 18.790638][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.790919][ T12] Tainted: [W]=WARN [ 18.791008][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.791283][ T12] Workqueue: netns cleanup_net [ 18.791410][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.791563][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.791990][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.792145][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e3b700 RCX: 1ff4000000018eed [ 18.792322][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3b7bc [ 18.792495][ T12] RBP: ff1100000eecc000 R08: 1fe22000003c76f9 R09: ff11000001aed1d0 [ 18.792671][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.792852][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.793028][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.793235][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.793386][ T12] CR2: 000055cd0b35dd5c CR3: 000000000e068001 CR4: 0000000000771ef0 [ 18.793564][ T12] PKRU: 55555554 [ 18.793652][ T12] Call Trace: [ 18.793745][ T12] [ 18.793807][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.793965][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.794116][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.794235][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.794356][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.794474][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.794604][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.794729][ T12] ops_undo_list+0x615/0x8f0 [ 18.794848][ T12] ? netns_install+0x2a0/0x2a0 [ 18.794963][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.795087][ T12] cleanup_net+0x431/0x940 [ 18.795206][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.795323][ T12] ? process_one_work+0xdb7/0x1410 [ 18.795445][ T12] ? lock_acquire+0x134/0x160 [ 18.795564][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.795684][ T12] process_one_work+0xdf8/0x1410 [ 18.795815][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.795932][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.796056][ T12] worker_thread+0x4f1/0xd60 [ 18.796185][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.796302][ T12] kthread+0x367/0x460 [ 18.796395][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.796540][ T12] ? kthread_affine_node+0x330/0x330 [ 18.796658][ T12] ret_from_fork+0x474/0x6b0 [ 18.796782][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.796933][ T12] ? __switch_to+0x5a3/0xe00 [ 18.797054][ T12] ? kthread_affine_node+0x330/0x330 [ 18.797177][ T12] ret_from_fork_asm+0x11/0x20 [ 18.797303][ T12] [ 18.797391][ T12] irq event stamp: 94933 [ 18.797479][ T12] hardirqs last enabled at (94941): [] __up_console_sem+0x5a/0x70 [ 18.797689][ T12] hardirqs last disabled at (94948): [] __up_console_sem+0x3f/0x70 [ 18.797897][ T12] softirqs last enabled at (94554): [] handle_softirqs+0x611/0x940 [ 18.798105][ T12] softirqs last disabled at (94341): [] __irq_exit_rcu+0x103/0x1c0 [ 18.798307][ T12] ---[ end trace 0000000000000000 ]--- [ 18.799380][ T12] ------------[ cut here ]------------ [ 18.799497][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.799731][ T12] Modules linked in: [ 18.799822][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.800551][ T12] Tainted: [W]=WARN [ 18.800639][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.800790][ T12] Workqueue: netns cleanup_net [ 18.800911][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.801112][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.801533][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.801682][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e3a740 RCX: 1ff4000000018eed [ 18.801865][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3a7fc [ 18.802040][ T12] RBP: ff1100000ec19000 R08: 1fe22000003c7501 R09: ff11000001aed1d0 [ 18.802263][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.802440][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.802619][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.802853][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.803000][ T12] CR2: 000055cd0b35dd5c CR3: 000000000e068001 CR4: 0000000000771ef0 [ 18.803223][ T12] PKRU: 55555554 [ 18.803312][ T12] Call Trace: [ 18.803401][ T12] [ 18.803464][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.803613][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.803763][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.803883][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.804003][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.804171][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.804295][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.804421][ T12] ops_undo_list+0x615/0x8f0 [ 18.804539][ T12] ? netns_install+0x2a0/0x2a0 [ 18.804654][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.804781][ T12] cleanup_net+0x431/0x940 [ 18.804902][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.805019][ T12] ? process_one_work+0xdb7/0x1410 [ 18.805183][ T12] ? lock_acquire+0x134/0x160 [ 18.805300][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.805421][ T12] process_one_work+0xdf8/0x1410 [ 18.805544][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.805664][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.805794][ T12] worker_thread+0x4f1/0xd60 [ 18.805916][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.806034][ T12] kthread+0x367/0x460 [ 18.806170][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.806317][ T12] ? kthread_affine_node+0x330/0x330 [ 18.806436][ T12] ret_from_fork+0x474/0x6b0 [ 18.806556][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.806704][ T12] ? __switch_to+0x5a3/0xe00 [ 18.806828][ T12] ? kthread_affine_node+0x330/0x330 [ 18.806946][ T12] ret_from_fork_asm+0x11/0x20 [ 18.807114][ T12] [ 18.807201][ T12] irq event stamp: 99077 [ 18.807289][ T12] hardirqs last enabled at (99085): [] __up_console_sem+0x5a/0x70 [ 18.807493][ T12] hardirqs last disabled at (99092): [] __up_console_sem+0x3f/0x70 [ 18.807697][ T12] softirqs last enabled at (99066): [] handle_softirqs+0x611/0x940 [ 18.807906][ T12] softirqs last disabled at (98975): [] __irq_exit_rcu+0x103/0x1c0 [ 18.808153][ T12] ---[ end trace 0000000000000000 ]--- [ 18.809034][ T12] ------------[ cut here ]------------ [ 18.809396][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 18.809625][ T12] Modules linked in: [ 18.809722][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.809990][ T12] Tainted: [W]=WARN [ 18.810086][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.810230][ T12] Workqueue: netns cleanup_net [ 18.810352][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.810507][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.810932][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.811087][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e3bc40 RCX: 1ff4000000018eed [ 18.811267][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3bcfc [ 18.811447][ T12] RBP: ff11000008cf1000 R08: 1fe22000003c77a1 R09: ff11000001aed1d0 [ 18.811618][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.811796][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.811976][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 18.812192][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.812343][ T12] CR2: 00007fde5f07a574 CR3: 0000000031f4d004 CR4: 0000000000771ef0 [ 18.812517][ T12] PKRU: 55555554 [ 18.812604][ T12] Call Trace: [ 18.812691][ T12] [ 18.812756][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.812907][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.813052][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.813177][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.813300][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.813417][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.813534][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.813652][ T12] ops_undo_list+0x615/0x8f0 [ 18.813779][ T12] ? netns_install+0x2a0/0x2a0 [ 18.813895][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.814014][ T12] cleanup_net+0x431/0x940 [ 18.814135][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.814251][ T12] ? process_one_work+0xdb7/0x1410 [ 18.814375][ T12] ? lock_acquire+0x134/0x160 [ 18.814492][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.814611][ T12] process_one_work+0xdf8/0x1410 [ 18.814735][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.814851][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.814974][ T12] worker_thread+0x4f1/0xd60 [ 18.815101][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.815218][ T12] kthread+0x367/0x460 [ 18.815306][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.815452][ T12] ? kthread_affine_node+0x330/0x330 [ 18.815570][ T12] ret_from_fork+0x474/0x6b0 [ 18.815687][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.815836][ T12] ? __switch_to+0x5a3/0xe00 [ 18.815954][ T12] ? kthread_affine_node+0x330/0x330 [ 18.816075][ T12] ret_from_fork_asm+0x11/0x20 [ 18.816198][ T12] [ 18.816284][ T12] irq event stamp: 100965 [ 18.816371][ T12] hardirqs last enabled at (100973): [] __up_console_sem+0x5a/0x70 [ 18.816572][ T12] hardirqs last disabled at (100980): [] __up_console_sem+0x3f/0x70 [ 18.816777][ T12] softirqs last enabled at (100680): [] handle_softirqs+0x611/0x940 [ 18.816980][ T12] softirqs last disabled at (100671): [] __irq_exit_rcu+0x103/0x1c0 [ 18.817187][ T12] ---[ end trace 0000000000000000 ]--- [ 18.818013][ T12] ------------[ cut here ]------------ [ 18.818133][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 18.818359][ T12] Modules linked in: [ 18.818450][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.818719][ T12] Tainted: [W]=WARN [ 18.818807][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.818952][ T12] Workqueue: netns cleanup_net [ 18.819076][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.819227][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.819646][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.819798][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e3b8c0 RCX: 1ff4000000018eed [ 18.819972][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3b97c [ 18.820153][ T12] RBP: ff11000009d51000 R08: 1fe22000003c7731 R09: ff11000001aed1d0 [ 18.820328][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.820511][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.820684][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 18.820894][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.821043][ T12] CR2: 00007fde5f07a574 CR3: 0000000031f4d004 CR4: 0000000000771ef0 [ 18.821224][ T12] PKRU: 55555554 [ 18.821312][ T12] Call Trace: [ 18.821398][ T12] [ 18.821459][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.821608][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.821758][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.821877][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.821994][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.822116][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.822234][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.822353][ T12] ops_undo_list+0x615/0x8f0 [ 18.822474][ T12] ? netns_install+0x2a0/0x2a0 [ 18.822589][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.822708][ T12] cleanup_net+0x431/0x940 [ 18.822832][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.822950][ T12] ? process_one_work+0xdb7/0x1410 [ 18.823074][ T12] ? lock_acquire+0x134/0x160 [ 18.823191][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.823310][ T12] process_one_work+0xdf8/0x1410 [ 18.823435][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.823551][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.823672][ T12] worker_thread+0x4f1/0xd60 [ 18.823798][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.823916][ T12] kthread+0x367/0x460 [ 18.824003][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.824156][ T12] ? kthread_affine_node+0x330/0x330 [ 18.824274][ T12] ret_from_fork+0x474/0x6b0 [ 18.824392][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.824542][ T12] ? __switch_to+0x5a3/0xe00 [ 18.824659][ T12] ? kthread_affine_node+0x330/0x330 [ 18.824779][ T12] ret_from_fork_asm+0x11/0x20 [ 18.824901][ T12] [ 18.824991][ T12] irq event stamp: 102219 [ 18.825084][ T12] hardirqs last enabled at (102229): [] __up_console_sem+0x5a/0x70 [ 18.825286][ T12] hardirqs last disabled at (102236): [] __up_console_sem+0x3f/0x70 [ 18.825487][ T12] softirqs last enabled at (101952): [] handle_softirqs+0x611/0x940 [ 18.825686][ T12] softirqs last disabled at (101943): [] __irq_exit_rcu+0x103/0x1c0 [ 18.825890][ T12] ---[ end trace 0000000000000000 ]--- [ 18.839011][ T12] ------------[ cut here ]------------ [ 18.839152][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 18.839400][ T12] Modules linked in: [ 18.839501][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.839796][ T12] Tainted: [W]=WARN [ 18.839891][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.840047][ T12] Workqueue: netns cleanup_net [ 18.840184][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.840355][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.840812][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 18.840970][ T12] RAX: 00000000ffffffa6 RBX: ff11000001e3a200 RCX: 1ff4000000018ea5 [ 18.841167][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000001e3a2bc [ 18.841354][ T12] RBP: ff1100000c409000 R08: 1fe22000003c7459 R09: ff11000001aed1f8 [ 18.841545][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 18.841738][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 18.841931][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 18.842161][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.842320][ T12] CR2: 00007fde5f07a574 CR3: 0000000031f4d004 CR4: 0000000000771ef0 [ 18.842512][ T12] PKRU: 55555554 [ 18.842607][ T12] Call Trace: [ 18.842701][ T12] [ 18.842773][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.842903][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 18.843001][ T12] netif_close_many+0x2ac/0x640 [ 18.843136][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.843264][ T12] ? default_device_exit_batch+0x9a/0x600 [ 18.843391][ T12] ? __dev_close_many+0x670/0x670 [ 18.843516][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.843644][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 18.843779][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 18.843937][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 18.844152][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.844279][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.844436][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.844562][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.844688][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 18.844848][ T12] ? unregister_netdevice_many+0x20/0x20 [ 18.844977][ T12] default_device_exit_batch+0x38b/0x600 [ 18.845158][ T12] ? unregister_netdev+0x60/0x60 [ 18.845287][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 18.845413][ T12] ? fou_exit_net+0x30/0x110 [ 18.845541][ T12] ops_undo_list+0x2ce/0x8f0 [ 18.845670][ T12] ? netns_install+0x2a0/0x2a0 [ 18.845800][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.845928][ T12] cleanup_net+0x431/0x940 [ 18.846054][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.846232][ T12] ? process_one_work+0xdb7/0x1410 [ 18.846358][ T12] ? lock_acquire+0x134/0x160 [ 18.846484][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.846611][ T12] process_one_work+0xdf8/0x1410 [ 18.846745][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.846870][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.846999][ T12] worker_thread+0x4f1/0xd60 [ 18.847182][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.847309][ T12] kthread+0x367/0x460 [ 18.847403][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.847559][ T12] ? kthread_affine_node+0x330/0x330 [ 18.847685][ T12] ret_from_fork+0x474/0x6b0 [ 18.847814][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.847974][ T12] ? __switch_to+0x5a3/0xe00 [ 18.848152][ T12] ? kthread_affine_node+0x330/0x330 [ 18.848279][ T12] ret_from_fork_asm+0x11/0x20 [ 18.848410][ T12] [ 18.848503][ T12] irq event stamp: 107127 [ 18.848596][ T12] hardirqs last enabled at (107135): [] __up_console_sem+0x5a/0x70 [ 18.848817][ T12] hardirqs last disabled at (107142): [] __up_console_sem+0x3f/0x70 [ 18.849035][ T12] softirqs last enabled at (107100): [] handle_softirqs+0x611/0x940 [ 18.849300][ T12] softirqs last disabled at (107159): [] __irq_exit_rcu+0x103/0x1c0 [ 18.849520][ T12] ---[ end trace 0000000000000000 ]--- [ 18.851976][ T12] ------------[ cut here ]------------ [ 18.852115][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.852359][ T12] Modules linked in: [ 18.852455][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.852741][ T12] Tainted: [W]=WARN [ 18.852833][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.852989][ T12] Workqueue: netns cleanup_net [ 18.853125][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.853289][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.853736][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 18.853891][ T12] RAX: 00000000ffffffa6 RBX: ff110000121583c0 RCX: 1ff4000000018eaf [ 18.854084][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001215847c [ 18.854267][ T12] RBP: ff11000009d41000 R08: 1fe220000242b091 R09: ff11000001aed1d0 [ 18.854451][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 18.854637][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004e54000 [ 18.854830][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.855044][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.855204][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.855390][ T12] PKRU: 55555554 [ 18.855484][ T12] Call Trace: [ 18.855576][ T12] [ 18.855641][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.855772][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 18.855866][ T12] netif_close_many+0x2ac/0x640 [ 18.855989][ T12] ? __dev_close_many+0x670/0x670 [ 18.856120][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 18.856275][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 18.856432][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.856556][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.856716][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.856840][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.856961][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 18.857127][ T12] ? unregister_netdevice_many+0x20/0x20 [ 18.857253][ T12] default_device_exit_batch+0x38b/0x600 [ 18.857379][ T12] ? unregister_netdev+0x60/0x60 [ 18.857503][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 18.857626][ T12] ? fou_exit_net+0x30/0x110 [ 18.857755][ T12] ops_undo_list+0x2ce/0x8f0 [ 18.857881][ T12] ? netns_install+0x2a0/0x2a0 [ 18.858004][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.858135][ T12] cleanup_net+0x431/0x940 [ 18.858259][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.858385][ T12] ? process_one_work+0xdb7/0x1410 [ 18.858510][ T12] ? lock_acquire+0x134/0x160 [ 18.858632][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.858760][ T12] process_one_work+0xdf8/0x1410 [ 18.858887][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.859008][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.859141][ T12] worker_thread+0x4f1/0xd60 [ 18.859269][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.859392][ T12] kthread+0x367/0x460 [ 18.859485][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.859637][ T12] ? kthread_affine_node+0x330/0x330 [ 18.859765][ T12] ret_from_fork+0x474/0x6b0 [ 18.859890][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.860043][ T12] ? __switch_to+0x5a3/0xe00 [ 18.860171][ T12] ? kthread_affine_node+0x330/0x330 [ 18.860294][ T12] ret_from_fork_asm+0x11/0x20 [ 18.860422][ T12] [ 18.860514][ T12] irq event stamp: 112261 [ 18.860607][ T12] hardirqs last enabled at (112269): [] __up_console_sem+0x5a/0x70 [ 18.860830][ T12] hardirqs last disabled at (112276): [] __up_console_sem+0x3f/0x70 [ 18.861044][ T12] softirqs last enabled at (111978): [] handle_softirqs+0x611/0x940 [ 18.861262][ T12] softirqs last disabled at (111973): [] __irq_exit_rcu+0x103/0x1c0 [ 18.861480][ T12] ---[ end trace 0000000000000000 ]--- [ 18.862967][ T12] ------------[ cut here ]------------ [ 18.863109][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.863356][ T12] Modules linked in: [ 18.863452][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.863743][ T12] Tainted: [W]=WARN [ 18.863838][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.863994][ T12] Workqueue: netns cleanup_net [ 18.864128][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.864290][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.864736][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 18.864891][ T12] RAX: 00000000ffffffa6 RBX: ff1100001215a200 RCX: 1ff4000000018eaf [ 18.865076][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001215a2bc [ 18.865267][ T12] RBP: ff11000004e54000 R08: 1fe220000242b459 R09: ff11000001aed1d0 [ 18.865452][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 18.865638][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 18.865827][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.866041][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.866199][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.866386][ T12] PKRU: 55555554 [ 18.866477][ T12] Call Trace: [ 18.866571][ T12] [ 18.866635][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.866762][ T12] ? notifier_call_chain+0xb0/0x320 [ 18.866886][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 18.866982][ T12] netif_close_many+0x2ac/0x640 [ 18.867109][ T12] ? __dev_close_many+0x670/0x670 [ 18.867234][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 18.867393][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 18.867549][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.867672][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.867832][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.867954][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.868086][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 18.868241][ T12] ? unregister_netdevice_many+0x20/0x20 [ 18.868370][ T12] default_device_exit_batch+0x38b/0x600 [ 18.868495][ T12] ? unregister_netdev+0x60/0x60 [ 18.868619][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 18.868748][ T12] ? fou_exit_net+0x30/0x110 [ 18.868874][ T12] ops_undo_list+0x2ce/0x8f0 [ 18.869001][ T12] ? netns_install+0x2a0/0x2a0 [ 18.869136][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.869269][ T12] cleanup_net+0x431/0x940 [ 18.869395][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.869518][ T12] ? process_one_work+0xdb7/0x1410 [ 18.869642][ T12] ? lock_acquire+0x134/0x160 [ 18.869770][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.869898][ T12] process_one_work+0xdf8/0x1410 [ 18.870029][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.870162][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.870292][ T12] worker_thread+0x4f1/0xd60 [ 18.870421][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.870543][ T12] kthread+0x367/0x460 [ 18.870636][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.870797][ T12] ? kthread_affine_node+0x330/0x330 [ 18.870921][ T12] ret_from_fork+0x474/0x6b0 [ 18.871047][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.871218][ T12] ? __switch_to+0x5a3/0xe00 [ 18.871343][ T12] ? kthread_affine_node+0x330/0x330 [ 18.871467][ T12] ret_from_fork_asm+0x11/0x20 [ 18.871597][ T12] [ 18.871689][ T12] irq event stamp: 115333 [ 18.871786][ T12] hardirqs last enabled at (115341): [] __up_console_sem+0x5a/0x70 [ 18.872000][ T12] hardirqs last disabled at (115348): [] __up_console_sem+0x3f/0x70 [ 18.872220][ T12] softirqs last enabled at (114822): [] handle_softirqs+0x611/0x940 [ 18.872434][ T12] softirqs last disabled at (114815): [] __irq_exit_rcu+0x103/0x1c0 [ 18.872647][ T12] ---[ end trace 0000000000000000 ]--- [ 18.874763][ T12] ------------[ cut here ]------------ [ 18.874889][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.875667][ T12] Modules linked in: [ 18.875768][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.876038][ T12] Tainted: [W]=WARN [ 18.876193][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.876340][ T12] Workqueue: netns cleanup_net [ 18.876510][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.876662][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.877138][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 18.877288][ T12] RAX: 00000000ffffffa6 RBX: ff1100001215dc40 RCX: 1ff4000000018ed5 [ 18.877462][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001215dcfc [ 18.877640][ T12] RBP: ff1100000c409000 R08: 1fe220000242bba1 R09: ff11000001aed1d0 [ 18.877822][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.877998][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.878223][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.878429][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.878577][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.878760][ T12] PKRU: 55555554 [ 18.878849][ T12] Call Trace: [ 18.878937][ T12] [ 18.878999][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.879197][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.879345][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.879466][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.879585][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 18.879744][ T12] default_device_exit_batch+0x38b/0x600 [ 18.879864][ T12] ? unregister_netdev+0x60/0x60 [ 18.879983][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 18.880149][ T12] ? fou_exit_net+0x30/0x110 [ 18.880269][ T12] ops_undo_list+0x2ce/0x8f0 [ 18.880393][ T12] ? netns_install+0x2a0/0x2a0 [ 18.880511][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.880632][ T12] cleanup_net+0x431/0x940 [ 18.880761][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.880879][ T12] ? process_one_work+0xdb7/0x1410 [ 18.880998][ T12] ? lock_acquire+0x134/0x160 [ 18.881237][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.881359][ T12] process_one_work+0xdf8/0x1410 [ 18.881484][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.881604][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.881731][ T12] worker_thread+0x4f1/0xd60 [ 18.881855][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.882047][ T12] kthread+0x367/0x460 [ 18.882183][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.882330][ T12] ? kthread_affine_node+0x330/0x330 [ 18.882451][ T12] ret_from_fork+0x474/0x6b0 [ 18.882569][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.882720][ T12] ? __switch_to+0x5a3/0xe00 [ 18.882838][ T12] ? kthread_affine_node+0x330/0x330 [ 18.883028][ T12] ret_from_fork_asm+0x11/0x20 [ 18.883201][ T12] [ 18.883288][ T12] irq event stamp: 121725 [ 18.883377][ T12] hardirqs last enabled at (121733): [] __up_console_sem+0x5a/0x70 [ 18.883586][ T12] hardirqs last disabled at (121740): [] __up_console_sem+0x3f/0x70 [ 18.883868][ T12] softirqs last enabled at (121714): [] handle_softirqs+0x611/0x940 [ 18.884116][ T12] softirqs last disabled at (121757): [] __irq_exit_rcu+0x103/0x1c0 [ 18.884322][ T12] ---[ end trace 0000000000000000 ]--- [ 18.886212][ T12] ------------[ cut here ]------------ [ 18.886345][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 18.886583][ T12] Modules linked in: [ 18.886676][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.886956][ T12] Tainted: [W]=WARN [ 18.887055][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.887213][ T12] Workqueue: netns cleanup_net [ 18.887343][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.887499][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.887928][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 18.888086][ T12] RAX: 00000000ffffffa6 RBX: ff1100001215e200 RCX: 1ff4000000018ed5 [ 18.888264][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001215e2bc [ 18.888443][ T12] RBP: ff11000009d41000 R08: 1fe220000242bc59 R09: ff11000001aed1d0 [ 18.888621][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 18.888802][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.888982][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 18.889194][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.889347][ T12] CR2: 00007ffff0517c78 CR3: 000000000ec03002 CR4: 0000000000771ef0 [ 18.889527][ T12] PKRU: 55555554 [ 18.889617][ T12] Call Trace: [ 18.889706][ T12] [ 18.889774][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.889926][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.890079][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.890200][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.890320][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 18.890472][ T12] default_device_exit_batch+0x38b/0x600 [ 18.890592][ T12] ? unregister_netdev+0x60/0x60 [ 18.890740][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 18.890860][ T12] ? fou_exit_net+0x30/0x110 [ 18.890981][ T12] ops_undo_list+0x2ce/0x8f0 [ 18.891156][ T12] ? netns_install+0x2a0/0x2a0 [ 18.891280][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.891450][ T12] cleanup_net+0x431/0x940 [ 18.891570][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.891697][ T12] ? process_one_work+0xdb7/0x1410 [ 18.891824][ T12] ? lock_acquire+0x134/0x160 [ 18.891942][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.892140][ T12] process_one_work+0xdf8/0x1410 [ 18.892267][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.892388][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.892512][ T12] worker_thread+0x4f1/0xd60 [ 18.892637][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.892759][ T12] kthread+0x367/0x460 [ 18.892849][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.892999][ T12] ? kthread_affine_node+0x330/0x330 [ 18.893186][ T12] ret_from_fork+0x474/0x6b0 [ 18.893309][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.893461][ T12] ? __switch_to+0x5a3/0xe00 [ 18.893579][ T12] ? kthread_affine_node+0x330/0x330 [ 18.893704][ T12] ret_from_fork_asm+0x11/0x20 [ 18.893835][ T12] [ 18.893923][ T12] irq event stamp: 124941 [ 18.894013][ T12] hardirqs last enabled at (124949): [] __up_console_sem+0x5a/0x70 [ 18.894293][ T12] hardirqs last disabled at (125098): [] __up_console_sem+0x3f/0x70 [ 18.894499][ T12] softirqs last enabled at (125096): [] handle_softirqs+0x611/0x940 [ 18.894703][ T12] softirqs last disabled at (124957): [] __irq_exit_rcu+0x103/0x1c0 [ 18.894913][ T12] ---[ end trace 0000000000000000 ]--- [ 18.896022][ T12] ------------[ cut here ]------------ [ 18.896157][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.896394][ T12] Modules linked in: [ 18.896485][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.896765][ T12] Tainted: [W]=WARN [ 18.896854][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.897000][ T12] Workqueue: netns cleanup_net [ 18.897130][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.897285][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.897708][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 18.897864][ T12] RAX: 00000000ffffffa6 RBX: ff1100001215e740 RCX: 1ff4000000018ed5 [ 18.898041][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001215e7fc [ 18.898219][ T12] RBP: ff11000004e54000 R08: 1fe220000242bd01 R09: ff11000001aed1d0 [ 18.898393][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.898571][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.898757][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.898965][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.899138][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.899315][ T12] PKRU: 55555554 [ 18.899403][ T12] Call Trace: [ 18.899494][ T12] [ 18.899555][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.899706][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.899856][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.899974][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.900102][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 18.900251][ T12] default_device_exit_batch+0x38b/0x600 [ 18.900371][ T12] ? unregister_netdev+0x60/0x60 [ 18.900489][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 18.900612][ T12] ? fou_exit_net+0x30/0x110 [ 18.900740][ T12] ops_undo_list+0x2ce/0x8f0 [ 18.900861][ T12] ? netns_install+0x2a0/0x2a0 [ 18.900979][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.901107][ T12] cleanup_net+0x431/0x940 [ 18.901227][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.901345][ T12] ? process_one_work+0xdb7/0x1410 [ 18.901463][ T12] ? lock_acquire+0x134/0x160 [ 18.901579][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.901698][ T12] process_one_work+0xdf8/0x1410 [ 18.901835][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.901954][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.902082][ T12] worker_thread+0x4f1/0xd60 [ 18.902205][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.902321][ T12] kthread+0x367/0x460 [ 18.902410][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.902556][ T12] ? kthread_affine_node+0x330/0x330 [ 18.902674][ T12] ret_from_fork+0x474/0x6b0 [ 18.902796][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.902944][ T12] ? __switch_to+0x5a3/0xe00 [ 18.903070][ T12] ? kthread_affine_node+0x330/0x330 [ 18.903188][ T12] ret_from_fork_asm+0x11/0x20 [ 18.903313][ T12] [ 18.903402][ T12] irq event stamp: 127665 [ 18.903489][ T12] hardirqs last enabled at (127673): [] __up_console_sem+0x5a/0x70 [ 18.903698][ T12] hardirqs last disabled at (127680): [] __up_console_sem+0x3f/0x70 [ 18.903908][ T12] softirqs last enabled at (127284): [] handle_softirqs+0x611/0x940 [ 18.904117][ T12] softirqs last disabled at (127279): [] __irq_exit_rcu+0x103/0x1c0 [ 18.904354][ T12] ---[ end trace 0000000000000000 ]--- [ 18.905452][ T12] ------------[ cut here ]------------ [ 18.905574][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.905807][ T12] Modules linked in: [ 18.905899][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.906175][ T12] Tainted: [W]=WARN [ 18.906264][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.906411][ T12] Workqueue: netns cleanup_net [ 18.906532][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.906685][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.907118][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 18.907267][ T12] RAX: 00000000ffffffa6 RBX: ff1100001215ee40 RCX: 1ff4000000018ed5 [ 18.907441][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001215eefc [ 18.907615][ T12] RBP: ff11000009899000 R08: 1fe220000242bde1 R09: ff11000001aed1d0 [ 18.907794][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.907972][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.908156][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.908361][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.908512][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.908691][ T12] PKRU: 55555554 [ 18.908784][ T12] Call Trace: [ 18.908873][ T12] [ 18.908935][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.909090][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.909236][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.909358][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.909475][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 18.909626][ T12] default_device_exit_batch+0x38b/0x600 [ 18.909752][ T12] ? unregister_netdev+0x60/0x60 [ 18.909873][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 18.909992][ T12] ? fou_exit_net+0x30/0x110 [ 18.910117][ T12] ops_undo_list+0x2ce/0x8f0 [ 18.910238][ T12] ? netns_install+0x2a0/0x2a0 [ 18.910359][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.910480][ T12] cleanup_net+0x431/0x940 [ 18.910598][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.910724][ T12] ? process_one_work+0xdb7/0x1410 [ 18.910844][ T12] ? lock_acquire+0x134/0x160 [ 18.910964][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.911090][ T12] process_one_work+0xdf8/0x1410 [ 18.911218][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.911335][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.911459][ T12] worker_thread+0x4f1/0xd60 [ 18.911583][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.911701][ T12] kthread+0x367/0x460 [ 18.911795][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.911943][ T12] ? kthread_affine_node+0x330/0x330 [ 18.912067][ T12] ret_from_fork+0x474/0x6b0 [ 18.912186][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.912335][ T12] ? __switch_to+0x5a3/0xe00 [ 18.912455][ T12] ? kthread_affine_node+0x330/0x330 [ 18.912576][ T12] ret_from_fork_asm+0x11/0x20 [ 18.912703][ T12] [ 18.912795][ T12] irq event stamp: 130207 [ 18.912884][ T12] hardirqs last enabled at (130215): [] __up_console_sem+0x5a/0x70 [ 18.913096][ T12] hardirqs last disabled at (130224): [] __up_console_sem+0x3f/0x70 [ 18.913299][ T12] softirqs last enabled at (129744): [] __alloc_skb+0x4c2/0x5f0 [ 18.913503][ T12] softirqs last disabled at (129742): [] __alloc_skb+0x4c2/0x5f0 [ 18.913708][ T12] ---[ end trace 0000000000000000 ]--- [ 18.944956][ T12] ------------[ cut here ]------------ [ 18.945099][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.945332][ T12] Modules linked in: [ 18.945426][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.945691][ T12] Tainted: [W]=WARN [ 18.945785][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.945960][ T12] Workqueue: netns cleanup_net [ 18.946095][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.946247][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.946666][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.946829][ T12] RAX: 00000000ffffffa6 RBX: ff11000012160c80 RCX: 1ff4000000018eed [ 18.947005][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012160d3c [ 18.947186][ T12] RBP: ff11000008d74000 R08: 1fe220000242c1a9 R09: ff11000001aed1d0 [ 18.947360][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.947534][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.947717][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.947918][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.948070][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.948251][ T12] PKRU: 55555554 [ 18.948338][ T12] Call Trace: [ 18.948425][ T12] [ 18.948487][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.948637][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.948787][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.948905][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.949023][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.949145][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.949265][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.949389][ T12] ops_undo_list+0x615/0x8f0 [ 18.949512][ T12] ? netns_install+0x2a0/0x2a0 [ 18.949626][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.949750][ T12] cleanup_net+0x431/0x940 [ 18.949869][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.949984][ T12] ? process_one_work+0xdb7/0x1410 [ 18.950155][ T12] ? lock_acquire+0x134/0x160 [ 18.950272][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.950389][ T12] process_one_work+0xdf8/0x1410 [ 18.950509][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.950628][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.950753][ T12] worker_thread+0x4f1/0xd60 [ 18.950878][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.950994][ T12] kthread+0x367/0x460 [ 18.951131][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.951323][ T12] ? kthread_affine_node+0x330/0x330 [ 18.951440][ T12] ret_from_fork+0x474/0x6b0 [ 18.951558][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.951703][ T12] ? __switch_to+0x5a3/0xe00 [ 18.951822][ T12] ? kthread_affine_node+0x330/0x330 [ 18.951940][ T12] ret_from_fork_asm+0x11/0x20 [ 18.952109][ T12] [ 18.952196][ T12] irq event stamp: 137403 [ 18.952282][ T12] hardirqs last enabled at (137411): [] __up_console_sem+0x5a/0x70 [ 18.952484][ T12] hardirqs last disabled at (137418): [] __up_console_sem+0x3f/0x70 [ 18.952683][ T12] softirqs last enabled at (137394): [] handle_softirqs+0x611/0x940 [ 18.952886][ T12] softirqs last disabled at (137303): [] __irq_exit_rcu+0x103/0x1c0 [ 18.953116][ T12] ---[ end trace 0000000000000000 ]--- [ 18.954140][ T12] ------------[ cut here ]------------ [ 18.954254][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.954483][ T12] Modules linked in: [ 18.954579][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.954852][ T12] Tainted: [W]=WARN [ 18.954939][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.955318][ T12] Workqueue: netns cleanup_net [ 18.955498][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.955664][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.956168][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.956317][ T12] RAX: 00000000ffffffa6 RBX: ff11000012161700 RCX: 1ff4000000018eed [ 18.956491][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121617bc [ 18.956663][ T12] RBP: ff11000008f64000 R08: 1fe220000242c2f9 R09: ff11000001aed1d0 [ 18.956843][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.957014][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.957192][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.957395][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.957540][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.957719][ T12] PKRU: 55555554 [ 18.957806][ T12] Call Trace: [ 18.957894][ T12] [ 18.957954][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.958106][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.958251][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.958368][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.958485][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.958602][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.958724][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.958843][ T12] ops_undo_list+0x615/0x8f0 [ 18.958963][ T12] ? netns_install+0x2a0/0x2a0 [ 18.959089][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.959209][ T12] cleanup_net+0x431/0x940 [ 18.959326][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.959442][ T12] ? process_one_work+0xdb7/0x1410 [ 18.959561][ T12] ? lock_acquire+0x134/0x160 [ 18.959678][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.959801][ T12] process_one_work+0xdf8/0x1410 [ 18.959923][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.960041][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.960165][ T12] worker_thread+0x4f1/0xd60 [ 18.960286][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.960408][ T12] kthread+0x367/0x460 [ 18.960497][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.960643][ T12] ? kthread_affine_node+0x330/0x330 [ 18.960767][ T12] ret_from_fork+0x474/0x6b0 [ 18.960887][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.961033][ T12] ? __switch_to+0x5a3/0xe00 [ 18.961156][ T12] ? kthread_affine_node+0x330/0x330 [ 18.961273][ T12] ret_from_fork_asm+0x11/0x20 [ 18.961399][ T12] [ 18.961488][ T12] irq event stamp: 140695 [ 18.961577][ T12] hardirqs last enabled at (140703): [] __up_console_sem+0x5a/0x70 [ 18.961784][ T12] hardirqs last disabled at (140710): [] __up_console_sem+0x3f/0x70 [ 18.961987][ T12] softirqs last enabled at (140348): [] handle_softirqs+0x611/0x940 [ 18.962190][ T12] softirqs last disabled at (140215): [] __irq_exit_rcu+0x103/0x1c0 [ 18.962391][ T12] ---[ end trace 0000000000000000 ]--- [ 18.963407][ T12] ------------[ cut here ]------------ [ 18.963524][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.963753][ T12] Modules linked in: [ 18.963842][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.964528][ T12] Tainted: [W]=WARN [ 18.964662][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.964819][ T12] Workqueue: netns cleanup_net [ 18.964940][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.965142][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.965571][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.965720][ T12] RAX: 00000000ffffffa6 RBX: ff11000012161e00 RCX: 1ff4000000018eed [ 18.965893][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012161ebc [ 18.966116][ T12] RBP: ff1100000a904000 R08: 1fe220000242c3d9 R09: ff11000001aed1d0 [ 18.966291][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.966469][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.966643][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.966852][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.967000][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.967225][ T12] PKRU: 55555554 [ 18.967313][ T12] Call Trace: [ 18.967399][ T12] [ 18.967466][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.967615][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.967766][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.967886][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.968004][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.968166][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.968283][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.968402][ T12] ops_undo_list+0x615/0x8f0 [ 18.968525][ T12] ? netns_install+0x2a0/0x2a0 [ 18.968641][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.968769][ T12] cleanup_net+0x431/0x940 [ 18.968886][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.969001][ T12] ? process_one_work+0xdb7/0x1410 [ 18.969165][ T12] ? lock_acquire+0x134/0x160 [ 18.969280][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.969398][ T12] process_one_work+0xdf8/0x1410 [ 18.969518][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.969635][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.969763][ T12] worker_thread+0x4f1/0xd60 [ 18.969885][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.970002][ T12] kthread+0x367/0x460 [ 18.970136][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.970283][ T12] ? kthread_affine_node+0x330/0x330 [ 18.970400][ T12] ret_from_fork+0x474/0x6b0 [ 18.970517][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.970665][ T12] ? __switch_to+0x5a3/0xe00 [ 18.970787][ T12] ? kthread_affine_node+0x330/0x330 [ 18.970905][ T12] ret_from_fork_asm+0x11/0x20 [ 18.971029][ T12] [ 18.971161][ T12] irq event stamp: 144863 [ 18.971250][ T12] hardirqs last enabled at (144871): [] __up_console_sem+0x5a/0x70 [ 18.971452][ T12] hardirqs last disabled at (144878): [] __up_console_sem+0x3f/0x70 [ 18.971657][ T12] softirqs last enabled at (144860): [] handle_softirqs+0x611/0x940 [ 18.971864][ T12] softirqs last disabled at (144769): [] __irq_exit_rcu+0x103/0x1c0 [ 18.972115][ T12] ---[ end trace 0000000000000000 ]--- [ 18.978573][ T12] ------------[ cut here ]------------ [ 18.978700][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.978939][ T12] Modules linked in: [ 18.979029][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.979799][ T12] Tainted: [W]=WARN [ 18.979891][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.980036][ T12] Workqueue: netns cleanup_net [ 18.980204][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.980367][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.980802][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.980948][ T12] RAX: 00000000ffffffa6 RBX: ff110000121618c0 RCX: 1ff4000000018eed [ 18.981169][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001216197c [ 18.981342][ T12] RBP: ff11000006279000 R08: 1fe220000242c331 R09: ff11000001aed1d0 [ 18.981563][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.981745][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.981920][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.982171][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.982316][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.982493][ T12] PKRU: 55555554 [ 18.982580][ T12] Call Trace: [ 18.982667][ T12] [ 18.982731][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.982880][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.983030][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.983193][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.983312][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.983431][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.983553][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.983675][ T12] ops_undo_list+0x615/0x8f0 [ 18.983801][ T12] ? netns_install+0x2a0/0x2a0 [ 18.983917][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.984035][ T12] cleanup_net+0x431/0x940 [ 18.984198][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.984314][ T12] ? process_one_work+0xdb7/0x1410 [ 18.984435][ T12] ? lock_acquire+0x134/0x160 [ 18.984553][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.984673][ T12] process_one_work+0xdf8/0x1410 [ 18.984805][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.984921][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.985046][ T12] worker_thread+0x4f1/0xd60 [ 18.985217][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.985335][ T12] kthread+0x367/0x460 [ 18.985424][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.985571][ T12] ? kthread_affine_node+0x330/0x330 [ 18.985689][ T12] ret_from_fork+0x474/0x6b0 [ 18.985812][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.985958][ T12] ? __switch_to+0x5a3/0xe00 [ 18.986121][ T12] ? kthread_affine_node+0x330/0x330 [ 18.986239][ T12] ret_from_fork_asm+0x11/0x20 [ 18.986362][ T12] [ 18.986450][ T12] irq event stamp: 153011 [ 18.986537][ T12] hardirqs last enabled at (153019): [] __up_console_sem+0x5a/0x70 [ 18.986742][ T12] hardirqs last disabled at (153026): [] __up_console_sem+0x3f/0x70 [ 18.986942][ T12] softirqs last enabled at (152984): [] handle_softirqs+0x611/0x940 [ 18.987190][ T12] softirqs last disabled at (153043): [] __irq_exit_rcu+0x103/0x1c0 [ 18.987392][ T12] ---[ end trace 0000000000000000 ]--- [ 18.988420][ T12] ------------[ cut here ]------------ [ 18.988535][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 18.988767][ T12] Modules linked in: [ 18.988856][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.989627][ T12] Tainted: [W]=WARN [ 18.989720][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.989968][ T12] Workqueue: netns cleanup_net [ 18.990187][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.990341][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 18.990770][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 18.990914][ T12] RAX: 00000000ffffffa6 RBX: ff11000012161c40 RCX: 1ff4000000018eed [ 18.991196][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012161cfc [ 18.991369][ T12] RBP: ff1100000a13c000 R08: 1fe220000242c3a1 R09: ff11000001aed1d0 [ 18.991542][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 18.991718][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.991895][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 18.992192][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.992340][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 18.992516][ T12] PKRU: 55555554 [ 18.992603][ T12] Call Trace: [ 18.992689][ T12] [ 18.992757][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 18.992906][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 18.993051][ T12] ? queue_rcu_work+0x7c/0xa0 [ 18.993261][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 18.993380][ T12] ? rtnl_is_locked+0x15/0x20 [ 18.993496][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 18.993617][ T12] ? mutex_is_locked+0x1c/0x50 [ 18.993740][ T12] ops_undo_list+0x615/0x8f0 [ 18.993862][ T12] ? netns_install+0x2a0/0x2a0 [ 18.993981][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 18.994188][ T12] cleanup_net+0x431/0x940 [ 18.994306][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 18.994423][ T12] ? process_one_work+0xdb7/0x1410 [ 18.994540][ T12] ? lock_acquire+0x134/0x160 [ 18.994655][ T12] ? rcu_is_watching+0x15/0xd0 [ 18.994778][ T12] process_one_work+0xdf8/0x1410 [ 18.994900][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.995015][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 18.995201][ T12] worker_thread+0x4f1/0xd60 [ 18.995323][ T12] ? rescuer_thread+0x1320/0x1320 [ 18.995438][ T12] kthread+0x367/0x460 [ 18.995525][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.995670][ T12] ? kthread_affine_node+0x330/0x330 [ 18.995797][ T12] ret_from_fork+0x474/0x6b0 [ 18.995915][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.996060][ T12] ? __switch_to+0x5a3/0xe00 [ 18.996187][ T12] ? kthread_affine_node+0x330/0x330 [ 18.996309][ T12] ret_from_fork_asm+0x11/0x20 [ 18.996433][ T12] [ 18.996519][ T12] irq event stamp: 156709 [ 18.996608][ T12] hardirqs last enabled at (156717): [] __up_console_sem+0x5a/0x70 [ 18.996812][ T12] hardirqs last disabled at (156724): [] __up_console_sem+0x3f/0x70 [ 18.997012][ T12] softirqs last enabled at (156616): [] handle_softirqs+0x611/0x940 [ 18.997217][ T12] softirqs last disabled at (156489): [] __irq_exit_rcu+0x103/0x1c0 [ 18.997421][ T12] ---[ end trace 0000000000000000 ]--- [ 19.004241][ T251] ------------[ cut here ]------------ [ 19.004388][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/251 [ 19.004616][ T251] Modules linked in: [ 19.004721][ T251] CPU: 0 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.004986][ T251] Tainted: [W]=WARN [ 19.005137][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.005300][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.005470][ 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 [ 19.005937][ T251] RSP: 0018:ffa0000000a37a80 EFLAGS: 00010286 [ 19.006108][ T251] RAX: 00000000ffffffa6 RBX: ff11000012163380 RCX: 1ff4000000146f16 [ 19.006303][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001216343c [ 19.006496][ T251] RBP: ff1100000eaf4000 R08: 1fe220000242c689 R09: ff110000091c8b80 [ 19.006689][ T251] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.006885][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eaf4000 [ 19.007085][ T251] FS: 00007f0cfea27840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.007309][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.007473][ T251] CR2: 00007f0cfec317d0 CR3: 000000000895e004 CR4: 0000000000771ef0 [ 19.007667][ T251] PKRU: 55555554 [ 19.007768][ T251] Call Trace: [ 19.007864][ T251] [ 19.007931][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.008060][ T251] ? notifier_call_chain+0xb0/0x320 [ 19.008196][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 19.008296][ T251] register_netdevice+0x1526/0x1bc0 [ 19.008430][ T251] ? unregister_netdevice_queue+0x470/0x470 [ 19.008592][ T251] ? alloc_netdev_mqs+0xed0/0x1490 [ 19.008726][ T251] register_netdev+0x23/0x40 [ 19.008857][ T251] loopback_net_init+0x7d/0x150 [ 19.008989][ T251] ops_init+0x187/0x560 [ 19.009095][ T251] setup_net+0x11b/0x3b0 [ 19.009194][ T251] ? unregister_pernet_device+0x80/0x80 [ 19.009324][ T251] ? lockdep_init_map_type+0x5d/0x250 [ 19.009452][ T251] ? mutex_init_lockdep+0xf6/0x120 [ 19.009583][ T251] copy_net_ns+0x383/0x660 [ 19.009716][ T251] create_new_namespaces+0x371/0xa10 [ 19.009847][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.009977][ T251] ksys_unshare+0x353/0x880 [ 19.010114][ T251] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.010245][ T251] ? walk_process_tree+0x350/0x350 [ 19.010374][ T251] ? __x64_sys_openat+0x10e/0x210 [ 19.010507][ T251] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.010638][ T251] __x64_sys_unshare+0x34/0x50 [ 19.010771][ T251] ? do_syscall_64+0x82/0xfc0 [ 19.010901][ T251] do_syscall_64+0x117/0xfc0 [ 19.011031][ T251] ? trace_hardirqs_off+0xd/0x30 [ 19.011167][ T251] ? exc_page_fault+0xee/0x100 [ 19.011296][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.011456][ T251] RIP: 0033:0x7f0cfece9bcb [ 19.011594][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.012073][ T251] RSP: 002b:00007fff3a3e57e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.012269][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cfece9bcb [ 19.012463][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.012656][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.012853][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3a3e7a10 [ 19.013046][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a3e9885 [ 19.013253][ T251] [ 19.013350][ T251] irq event stamp: 18917 [ 19.013448][ T251] hardirqs last enabled at (18925): [] __up_console_sem+0x5a/0x70 [ 19.013672][ T251] hardirqs last disabled at (18932): [] __up_console_sem+0x3f/0x70 [ 19.013899][ T251] softirqs last enabled at (18850): [] handle_softirqs+0x611/0x940 [ 19.014126][ T251] softirqs last disabled at (18837): [] __irq_exit_rcu+0x103/0x1c0 [ 19.014349][ T251] ---[ end trace 0000000000000000 ]--- [ 19.017156][ T251] ------------[ cut here ]------------ [ 19.017291][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/251 [ 19.017515][ T251] Modules linked in: [ 19.017615][ T251] CPU: 0 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.017877][ T251] Tainted: [W]=WARN [ 19.017974][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.018140][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.018307][ 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 [ 19.018768][ T251] RSP: 0018:ffa0000000a37918 EFLAGS: 00010286 [ 19.018930][ T251] RAX: 00000000ffffffa6 RBX: ff11000012166580 RCX: 1ff4000000146ee9 [ 19.019129][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001216663c [ 19.019320][ T251] RBP: ff11000009824000 R08: 1fe220000242ccc9 R09: ff110000091c8b80 [ 19.019510][ T251] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.019701][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009824000 [ 19.019902][ T251] FS: 00007f0cfea27840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.020133][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.020295][ T251] CR2: 00007f0cfec317d0 CR3: 000000000895e004 CR4: 0000000000771ef0 [ 19.020491][ T251] PKRU: 55555554 [ 19.020586][ T251] Call Trace: [ 19.020683][ T251] [ 19.020756][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.020886][ T251] ? notifier_call_chain+0xb0/0x320 [ 19.021016][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 19.021120][ T251] register_netdevice+0x1526/0x1bc0 [ 19.021251][ T251] ? unregister_netdevice_queue+0x470/0x470 [ 19.021412][ T251] ? alloc_netdev_mqs+0xed0/0x1490 [ 19.021544][ T251] __ip_tunnel_create+0x380/0x470 [ 19.021675][ T251] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 19.021808][ T251] ? net_generic+0xb3/0x1e0 [ 19.021939][ T251] ip_tunnel_init_net+0x1b4/0x510 [ 19.022075][ T251] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 19.022205][ T251] ? __kmalloc_noprof+0x2d7/0x760 [ 19.022335][ T251] ops_init+0x187/0x560 [ 19.022434][ T251] setup_net+0x11b/0x3b0 [ 19.022535][ T251] ? unregister_pernet_device+0x80/0x80 [ 19.022664][ T251] ? lockdep_init_map_type+0x5d/0x250 [ 19.022798][ T251] ? mutex_init_lockdep+0xf6/0x120 [ 19.022928][ T251] copy_net_ns+0x383/0x660 [ 19.023058][ T251] create_new_namespaces+0x371/0xa10 [ 19.023195][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.023326][ T251] ksys_unshare+0x353/0x880 [ 19.023456][ T251] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.023586][ T251] ? walk_process_tree+0x350/0x350 [ 19.023720][ T251] ? __x64_sys_openat+0x10e/0x210 [ 19.023851][ T251] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.023982][ T251] __x64_sys_unshare+0x34/0x50 [ 19.024118][ T251] ? do_syscall_64+0x82/0xfc0 [ 19.024248][ T251] do_syscall_64+0x117/0xfc0 [ 19.024377][ T251] ? trace_hardirqs_off+0xd/0x30 [ 19.024506][ T251] ? exc_page_fault+0xee/0x100 [ 19.024635][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.024800][ T251] RIP: 0033:0x7f0cfece9bcb [ 19.024934][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.025399][ T251] RSP: 002b:00007fff3a3e57e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.025594][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cfece9bcb [ 19.025790][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.025984][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.026184][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3a3e7a10 [ 19.026377][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a3e9885 [ 19.026574][ T251] [ 19.026671][ T251] irq event stamp: 20907 [ 19.026774][ T251] hardirqs last enabled at (20915): [] __up_console_sem+0x5a/0x70 [ 19.027000][ T251] hardirqs last disabled at (20922): [] __up_console_sem+0x3f/0x70 [ 19.027229][ T251] softirqs last enabled at (20382): [] __alloc_skb+0x4c2/0x5f0 [ 19.027451][ T251] softirqs last disabled at (20380): [] __alloc_skb+0x4c2/0x5f0 [ 19.027673][ T251] ---[ end trace 0000000000000000 ]--- [ 19.030842][ T12] ------------[ cut here ]------------ [ 19.030972][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 19.031221][ T12] Modules linked in: [ 19.031312][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.031578][ T12] Tainted: [W]=WARN [ 19.031667][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.031823][ T12] Workqueue: netns cleanup_net [ 19.031946][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.032106][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.032529][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 19.032682][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ca97c40 RCX: 1ff4000000018ed5 [ 19.032862][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca97cfc [ 19.033036][ T12] RBP: ff1100000953c000 R08: 1fe2200001952fa1 R09: ff11000001aed1d0 [ 19.033217][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 19.033397][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.033574][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 19.033783][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.033930][ T12] CR2: 00007faeae20af98 CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 19.034113][ T12] PKRU: 55555554 [ 19.034201][ T12] Call Trace: [ 19.034293][ T12] [ 19.034355][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 19.034510][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 19.034659][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 19.034783][ T12] default_device_exit_batch+0x38b/0x600 [ 19.034903][ T12] ? unregister_netdev+0x60/0x60 [ 19.035024][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 19.035148][ T12] ? fou_exit_net+0x30/0x110 [ 19.035267][ T12] ops_undo_list+0x2ce/0x8f0 [ 19.035387][ T12] ? netns_install+0x2a0/0x2a0 [ 19.035505][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.035625][ T12] cleanup_net+0x431/0x940 [ 19.035748][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 19.035866][ T12] ? process_one_work+0xdb7/0x1410 [ 19.035987][ T12] ? lock_acquire+0x134/0x160 [ 19.036110][ T12] ? rcu_is_watching+0x15/0xd0 [ 19.036229][ T12] process_one_work+0xdf8/0x1410 [ 19.036350][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.036468][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 19.036591][ T12] worker_thread+0x4f1/0xd60 [ 19.036720][ T12] ? rescuer_thread+0x1320/0x1320 [ 19.036840][ T12] kthread+0x367/0x460 [ 19.036930][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.037090][ T12] ? kthread_affine_node+0x330/0x330 [ 19.037208][ T12] ret_from_fork+0x474/0x6b0 [ 19.037330][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.037481][ T12] ? __switch_to+0x5a3/0xe00 [ 19.037599][ T12] ? kthread_affine_node+0x330/0x330 [ 19.037723][ T12] ret_from_fork_asm+0x11/0x20 [ 19.037852][ T12] [ 19.037940][ T12] irq event stamp: 160307 [ 19.038032][ T12] hardirqs last enabled at (160315): [] __up_console_sem+0x5a/0x70 [ 19.038239][ T12] hardirqs last disabled at (160324): [] __up_console_sem+0x3f/0x70 [ 19.038446][ T12] softirqs last enabled at (160248): [] handle_softirqs+0x611/0x940 [ 19.038650][ T12] softirqs last disabled at (160223): [] __irq_exit_rcu+0x103/0x1c0 [ 19.038855][ T12] ---[ end trace 0000000000000000 ]--- [ 19.041889][ T251] ------------[ cut here ]------------ [ 19.042028][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/251 [ 19.042266][ T251] Modules linked in: [ 19.042368][ T251] CPU: 0 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.042632][ T251] Tainted: [W]=WARN [ 19.042734][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.042910][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.043087][ 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 [ 19.043551][ T251] RSP: 0018:ffa0000000a378f8 EFLAGS: 00010286 [ 19.043720][ T251] RAX: 00000000ffffffa6 RBX: ff11000012164040 RCX: 1ff4000000146ee5 [ 19.043919][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121640fc [ 19.044118][ T251] RBP: ff11000008cf9000 R08: 1fe220000242c821 R09: ff110000091c8b80 [ 19.044313][ T251] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.044509][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cf9000 [ 19.044709][ T251] FS: 00007f0cfea27840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.044947][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.045117][ T251] CR2: 00007f0cfec317d0 CR3: 000000000895e004 CR4: 0000000000771ef0 [ 19.045316][ T251] PKRU: 55555554 [ 19.045413][ T251] Call Trace: [ 19.045510][ T251] [ 19.045578][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.045717][ T251] ? notifier_call_chain+0xb0/0x320 [ 19.045850][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 19.045951][ T251] register_netdevice+0x1526/0x1bc0 [ 19.046088][ T251] ? unregister_netdevice_queue+0x470/0x470 [ 19.046251][ T251] ? alloc_netdev_mqs+0xed0/0x1490 [ 19.046384][ T251] __ip_tunnel_create+0x380/0x470 [ 19.046515][ T251] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 19.046648][ T251] ? net_generic+0xb3/0x1e0 [ 19.046785][ T251] ip_tunnel_init_net+0x1b4/0x510 [ 19.046916][ T251] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 19.047047][ T251] ? trace_kmalloc+0xed/0x130 [ 19.047187][ T251] ? __kasan_kmalloc+0x7b/0x90 [ 19.047320][ T251] vti_init_net+0x2a/0x140 [ 19.047450][ T251] ops_init+0x187/0x560 [ 19.047552][ T251] setup_net+0x11b/0x3b0 [ 19.047654][ T251] ? unregister_pernet_device+0x80/0x80 [ 19.047787][ T251] ? lockdep_init_map_type+0x5d/0x250 [ 19.047918][ T251] ? mutex_init_lockdep+0xf6/0x120 [ 19.048051][ T251] copy_net_ns+0x383/0x660 [ 19.048188][ T251] create_new_namespaces+0x371/0xa10 [ 19.048322][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.048454][ T251] ksys_unshare+0x353/0x880 [ 19.048588][ T251] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.048724][ T251] ? walk_process_tree+0x350/0x350 [ 19.048854][ T251] ? __x64_sys_openat+0x10e/0x210 [ 19.048986][ T251] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.049126][ T251] __x64_sys_unshare+0x34/0x50 [ 19.049258][ T251] ? do_syscall_64+0x82/0xfc0 [ 19.049387][ T251] do_syscall_64+0x117/0xfc0 [ 19.049519][ T251] ? trace_hardirqs_off+0xd/0x30 [ 19.049649][ T251] ? exc_page_fault+0xee/0x100 [ 19.049784][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.049946][ T251] RIP: 0033:0x7f0cfece9bcb [ 19.050086][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.050552][ T251] RSP: 002b:00007fff3a3e57e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.050751][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cfece9bcb [ 19.050944][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.051144][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.051341][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3a3e7a10 [ 19.051535][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a3e9885 [ 19.051741][ T251] [ 19.051840][ T251] irq event stamp: 29913 [ 19.051937][ T251] hardirqs last enabled at (29921): [] __up_console_sem+0x5a/0x70 [ 19.052172][ T251] hardirqs last disabled at (29930): [] __up_console_sem+0x3f/0x70 [ 19.052400][ T251] softirqs last enabled at (29656): [] handle_softirqs+0x611/0x940 [ 19.052627][ T251] softirqs last disabled at (29651): [] __irq_exit_rcu+0x103/0x1c0 [ 19.052855][ T251] ---[ end trace 0000000000000000 ]--- [ 19.055650][ T251] ------------[ cut here ]------------ [ 19.055790][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/251 [ 19.056014][ T251] Modules linked in: [ 19.056120][ T251] CPU: 0 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.056384][ T251] Tainted: [W]=WARN [ 19.056481][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.056643][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.056817][ 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 [ 19.057284][ T251] RSP: 0018:ffa0000000a37a78 EFLAGS: 00010286 [ 19.057446][ T251] RAX: 00000000ffffffa6 RBX: ff11000012165380 RCX: 1ff4000000146f15 [ 19.057639][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001216543c [ 19.057836][ T251] RBP: ff1100000a824000 R08: 1fe220000242ca89 R09: ff110000091c8b80 [ 19.058028][ T251] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.058228][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a824000 [ 19.058423][ T251] FS: 00007f0cfea27840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.058649][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.058815][ T251] CR2: 00007f0cfec317d0 CR3: 000000000895e004 CR4: 0000000000771ef0 [ 19.059010][ T251] PKRU: 55555554 [ 19.059110][ T251] Call Trace: [ 19.059207][ T251] [ 19.059274][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.059403][ T251] ? notifier_call_chain+0xb0/0x320 [ 19.059533][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 19.059632][ T251] register_netdevice+0x1526/0x1bc0 [ 19.059767][ T251] ? unregister_netdevice_queue+0x470/0x470 [ 19.059929][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.060060][ T251] register_netdev+0x23/0x40 [ 19.060195][ T251] vti6_init_net+0x280/0x3c0 [ 19.060327][ T251] ops_init+0x187/0x560 [ 19.060427][ T251] setup_net+0x11b/0x3b0 [ 19.060524][ T251] ? unregister_pernet_device+0x80/0x80 [ 19.060652][ T251] ? lockdep_init_map_type+0x5d/0x250 [ 19.060787][ T251] ? mutex_init_lockdep+0xf6/0x120 [ 19.060919][ T251] copy_net_ns+0x383/0x660 [ 19.061049][ T251] create_new_namespaces+0x371/0xa10 [ 19.061187][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.061318][ T251] ksys_unshare+0x353/0x880 [ 19.061447][ T251] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.061575][ T251] ? walk_process_tree+0x350/0x350 [ 19.061706][ T251] ? __x64_sys_openat+0x10e/0x210 [ 19.061840][ T251] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.061972][ T251] __x64_sys_unshare+0x34/0x50 [ 19.062107][ T251] ? do_syscall_64+0x82/0xfc0 [ 19.062236][ T251] do_syscall_64+0x117/0xfc0 [ 19.062364][ T251] ? trace_hardirqs_off+0xd/0x30 [ 19.062495][ T251] ? exc_page_fault+0xee/0x100 [ 19.062625][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.062793][ T251] RIP: 0033:0x7f0cfece9bcb [ 19.062928][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.063393][ T251] RSP: 002b:00007fff3a3e57e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.063593][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cfece9bcb [ 19.063792][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.063986][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.064184][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3a3e7a10 [ 19.064377][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a3e9885 [ 19.064578][ T251] [ 19.064673][ T251] irq event stamp: 31791 [ 19.064774][ T251] hardirqs last enabled at (31799): [] __up_console_sem+0x5a/0x70 [ 19.064999][ T251] hardirqs last disabled at (31806): [] __up_console_sem+0x3f/0x70 [ 19.065228][ T251] softirqs last enabled at (31336): [] handle_softirqs+0x611/0x940 [ 19.065452][ T251] softirqs last disabled at (31331): [] __irq_exit_rcu+0x103/0x1c0 [ 19.065674][ T251] ---[ end trace 0000000000000000 ]--- [ 19.074810][ T251] ------------[ cut here ]------------ [ 19.074948][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/251 [ 19.075190][ T251] Modules linked in: [ 19.075289][ T251] CPU: 0 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.075548][ T251] Tainted: [W]=WARN [ 19.075646][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.075812][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.075982][ 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 [ 19.076448][ T251] RSP: 0018:ffa0000000a37a68 EFLAGS: 00010286 [ 19.076609][ T251] RAX: 00000000ffffffa6 RBX: ff1100000ca96c80 RCX: 1ff4000000146f13 [ 19.076809][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ca96d3c [ 19.077002][ T251] RBP: ff1100000a814000 R08: 1fe2200001952da9 R09: ff110000091c8b80 [ 19.077200][ T251] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.077393][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a814000 [ 19.077589][ T251] FS: 00007f0cfea27840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.077820][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.077981][ T251] CR2: 00007f0cfec317d0 CR3: 000000000895e004 CR4: 0000000000771ef0 [ 19.078181][ T251] PKRU: 55555554 [ 19.078279][ T251] Call Trace: [ 19.078375][ T251] [ 19.078442][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.078573][ T251] ? notifier_call_chain+0xb0/0x320 [ 19.078701][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 19.078804][ T251] register_netdevice+0x1526/0x1bc0 [ 19.078935][ T251] ? unregister_netdevice_queue+0x470/0x470 [ 19.079106][ T251] register_netdev+0x23/0x40 [ 19.079236][ T251] sit_init_net+0x299/0x570 [ 19.079368][ T251] ops_init+0x187/0x560 [ 19.079468][ T251] setup_net+0x11b/0x3b0 [ 19.079565][ T251] ? unregister_pernet_device+0x80/0x80 [ 19.079692][ T251] ? lockdep_init_map_type+0x5d/0x250 [ 19.079825][ T251] ? mutex_init_lockdep+0xf6/0x120 [ 19.079958][ T251] copy_net_ns+0x383/0x660 [ 19.080096][ T251] create_new_namespaces+0x371/0xa10 [ 19.080227][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.080359][ T251] ksys_unshare+0x353/0x880 [ 19.080490][ T251] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.080620][ T251] ? walk_process_tree+0x350/0x350 [ 19.080753][ T251] ? __x64_sys_openat+0x10e/0x210 [ 19.080882][ T251] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.081013][ T251] __x64_sys_unshare+0x34/0x50 [ 19.081149][ T251] ? do_syscall_64+0x82/0xfc0 [ 19.081277][ T251] do_syscall_64+0x117/0xfc0 [ 19.081407][ T251] ? trace_hardirqs_off+0xd/0x30 [ 19.081535][ T251] ? exc_page_fault+0xee/0x100 [ 19.081664][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.081828][ T251] RIP: 0033:0x7f0cfece9bcb [ 19.081962][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.082425][ T251] RSP: 002b:00007fff3a3e57e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.082621][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cfece9bcb [ 19.082818][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.083009][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.083207][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3a3e7a10 [ 19.083399][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a3e9885 [ 19.083597][ T251] [ 19.083692][ T251] irq event stamp: 39333 [ 19.083794][ T251] hardirqs last enabled at (39341): [] __up_console_sem+0x5a/0x70 [ 19.084019][ T251] hardirqs last disabled at (39348): [] __up_console_sem+0x3f/0x70 [ 19.084249][ T251] softirqs last enabled at (39142): [] handle_softirqs+0x611/0x940 [ 19.084475][ T251] softirqs last disabled at (39137): [] __irq_exit_rcu+0x103/0x1c0 [ 19.084698][ T251] ---[ end trace 0000000000000000 ]--- [ 19.087960][ T251] ------------[ cut here ]------------ [ 19.088096][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/251 [ 19.088316][ T251] Modules linked in: [ 19.088415][ T251] CPU: 0 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.088673][ T251] Tainted: [W]=WARN [ 19.088777][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.088938][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.089109][ 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 [ 19.089570][ T251] RSP: 0018:ffa0000000a37a78 EFLAGS: 00010286 [ 19.089737][ T251] RAX: 00000000ffffffa6 RBX: ff1100001216a040 RCX: 1ff4000000146f15 [ 19.089930][ T251] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001216a0fc [ 19.090128][ T251] RBP: ff1100000a329000 R08: 1fe220000242d421 R09: ff110000091c8b80 [ 19.090320][ T251] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.090514][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a329000 [ 19.090715][ T251] FS: 00007f0cfea27840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.090944][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.091110][ T251] CR2: 00007f0cfec317d0 CR3: 000000000895e004 CR4: 0000000000771ef0 [ 19.091307][ T251] PKRU: 55555554 [ 19.091404][ T251] Call Trace: [ 19.091501][ T251] [ 19.091569][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.091701][ T251] ? notifier_call_chain+0xb0/0x320 [ 19.091837][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 19.091937][ T251] register_netdevice+0x1526/0x1bc0 [ 19.092076][ T251] ? unregister_netdevice_queue+0x470/0x470 [ 19.092241][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.092374][ T251] register_netdev+0x23/0x40 [ 19.092504][ T251] ip6_tnl_init_net+0x2b8/0x400 [ 19.092633][ T251] ops_init+0x187/0x560 [ 19.092736][ T251] setup_net+0x11b/0x3b0 [ 19.092836][ T251] ? unregister_pernet_device+0x80/0x80 [ 19.092966][ T251] ? lockdep_init_map_type+0x5d/0x250 [ 19.093102][ T251] ? mutex_init_lockdep+0xf6/0x120 [ 19.093235][ T251] copy_net_ns+0x383/0x660 [ 19.093366][ T251] create_new_namespaces+0x371/0xa10 [ 19.093500][ T251] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.093631][ T251] ksys_unshare+0x353/0x880 [ 19.093765][ T251] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.093895][ T251] ? walk_process_tree+0x350/0x350 [ 19.094026][ T251] ? __x64_sys_openat+0x10e/0x210 [ 19.094162][ T251] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.094293][ T251] __x64_sys_unshare+0x34/0x50 [ 19.094422][ T251] ? do_syscall_64+0x82/0xfc0 [ 19.094552][ T251] do_syscall_64+0x117/0xfc0 [ 19.094681][ T251] ? trace_hardirqs_off+0xd/0x30 [ 19.094816][ T251] ? exc_page_fault+0xee/0x100 [ 19.094945][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.095114][ T251] RIP: 0033:0x7f0cfece9bcb [ 19.095248][ T251] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.095710][ T251] RSP: 002b:00007fff3a3e57e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.095910][ T251] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f0cfece9bcb [ 19.096109][ T251] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.096304][ T251] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.096498][ T251] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff3a3e7a10 [ 19.096693][ T251] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff3a3e9885 [ 19.096901][ T251] [ 19.096998][ T251] irq event stamp: 41553 [ 19.097101][ T251] hardirqs last enabled at (41563): [] __up_console_sem+0x5a/0x70 [ 19.097327][ T251] hardirqs last disabled at (41570): [] __up_console_sem+0x3f/0x70 [ 19.097555][ T251] softirqs last enabled at (41060): [] __alloc_skb+0x4c2/0x5f0 [ 19.097786][ T251] softirqs last disabled at (41058): [] __alloc_skb+0x4c2/0x5f0 [ 19.098012][ T251] ---[ end trace 0000000000000000 ]--- [ 19.129975][ T252] ------------[ cut here ]------------ [ 19.130159][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/252 [ 19.130430][ T252] Modules linked in: [ 19.130577][ T252] CPU: 2 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.130890][ T252] Tainted: [W]=WARN [ 19.131033][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.131251][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.131465][ T252] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.131978][ T252] RSP: 0018:ffa0000000a97a80 EFLAGS: 00010286 [ 19.132199][ T252] RAX: 00000000ffffffa6 RBX: ff1100001216d000 RCX: 1ff4000000152f16 [ 19.132438][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001216d0bc [ 19.132676][ T252] RBP: ff1100000a3e4000 R08: 1fe220000242da19 R09: ff11000008e55180 [ 19.132919][ T252] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.133171][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3e4000 [ 19.133412][ T252] FS: 00007f1b05b2e840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.133684][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.133898][ T252] CR2: 00007f1b05d2fc20 CR3: 0000000008ddf003 CR4: 0000000000771ef0 [ 19.134152][ T252] PKRU: 55555554 [ 19.134294][ T252] Call Trace: [ 19.134436][ T252] [ 19.134549][ T252] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.134732][ T252] ? notifier_call_chain+0xb0/0x320 [ 19.134909][ T252] rtmsg_ifinfo+0x5c/0xb0 [ 19.135054][ T252] register_netdevice+0x1526/0x1bc0 [ 19.135245][ T252] ? unregister_netdevice_queue+0x470/0x470 [ 19.135457][ T252] ? alloc_netdev_mqs+0xed0/0x1490 [ 19.135635][ T252] register_netdev+0x23/0x40 [ 19.135819][ T252] loopback_net_init+0x7d/0x150 [ 19.135997][ T252] ops_init+0x187/0x560 [ 19.136154][ T252] setup_net+0x11b/0x3b0 [ 19.136300][ T252] ? unregister_pernet_device+0x80/0x80 [ 19.136474][ T252] ? lockdep_init_map_type+0x5d/0x250 [ 19.136653][ T252] ? mutex_init_lockdep+0xf6/0x120 [ 19.136842][ T252] copy_net_ns+0x383/0x660 [ 19.137021][ T252] create_new_namespaces+0x371/0xa10 [ 19.137212][ T252] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.137389][ T252] ksys_unshare+0x353/0x880 [ 19.137564][ T252] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.137744][ T252] ? walk_process_tree+0x350/0x350 [ 19.137925][ T252] ? __x64_sys_openat+0x10e/0x210 [ 19.138114][ T252] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.138293][ T252] __x64_sys_unshare+0x34/0x50 [ 19.138470][ T252] ? do_syscall_64+0x82/0xfc0 [ 19.138647][ T252] do_syscall_64+0x117/0xfc0 [ 19.138831][ T252] ? trace_hardirqs_off+0xd/0x30 [ 19.139007][ T252] ? exc_page_fault+0xee/0x100 [ 19.139197][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.139408][ T252] RIP: 0033:0x7f1b05df0bcb [ 19.139589][ T252] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.140112][ T252] RSP: 002b:00007ffdcc62d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.140357][ T252] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b05df0bcb [ 19.140594][ T252] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.140840][ T252] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.141089][ T252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcc62faa0 [ 19.141331][ T252] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcc631885 [ 19.141576][ T252] [ 19.141724][ T252] irq event stamp: 23429 [ 19.141868][ T252] hardirqs last enabled at (23439): [] __up_console_sem+0x5a/0x70 [ 19.142145][ T252] hardirqs last disabled at (23450): [] __up_console_sem+0x3f/0x70 [ 19.142418][ T252] softirqs last enabled at (22812): [] __alloc_skb+0x4c2/0x5f0 [ 19.142689][ T252] softirqs last disabled at (22810): [] __alloc_skb+0x4c2/0x5f0 [ 19.142967][ T252] ---[ end trace 0000000000000000 ]--- [ 19.145868][ T252] ------------[ cut here ]------------ [ 19.146041][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/252 [ 19.146326][ T252] Modules linked in: [ 19.146472][ T252] CPU: 2 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.146783][ T252] Tainted: [W]=WARN [ 19.146926][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.147144][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.147361][ T252] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.147866][ T252] RSP: 0018:ffa0000000a97918 EFLAGS: 00010286 [ 19.148086][ T252] RAX: 00000000ffffffa6 RBX: ff11000012170580 RCX: 1ff4000000152ee9 [ 19.148322][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001217063c [ 19.148561][ T252] RBP: ff110000051c9000 R08: 1fe220000242e0c9 R09: ff11000008e55180 [ 19.148807][ T252] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.149042][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000051c9000 [ 19.149295][ T252] FS: 00007f1b05b2e840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.149569][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.149784][ T252] CR2: 00007f1b05d2fc20 CR3: 0000000008ddf003 CR4: 0000000000771ef0 [ 19.150025][ T252] PKRU: 55555554 [ 19.150179][ T252] Call Trace: [ 19.150321][ T252] [ 19.150434][ T252] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.150613][ T252] ? notifier_call_chain+0xb0/0x320 [ 19.150798][ T252] rtmsg_ifinfo+0x5c/0xb0 [ 19.150943][ T252] register_netdevice+0x1526/0x1bc0 [ 19.151134][ T252] ? unregister_netdevice_queue+0x470/0x470 [ 19.151341][ T252] ? alloc_netdev_mqs+0xed0/0x1490 [ 19.151518][ T252] __ip_tunnel_create+0x380/0x470 [ 19.151695][ T252] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 19.151881][ T252] ? net_generic+0xb3/0x1e0 [ 19.152058][ T252] ip_tunnel_init_net+0x1b4/0x510 [ 19.152249][ T252] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 19.152428][ T252] ? __kmalloc_noprof+0x2d7/0x760 [ 19.152604][ T252] ops_init+0x187/0x560 [ 19.152758][ T252] setup_net+0x11b/0x3b0 [ 19.152903][ T252] ? unregister_pernet_device+0x80/0x80 [ 19.153090][ T252] ? lockdep_init_map_type+0x5d/0x250 [ 19.153271][ T252] ? mutex_init_lockdep+0xf6/0x120 [ 19.153449][ T252] copy_net_ns+0x383/0x660 [ 19.153627][ T252] create_new_namespaces+0x371/0xa10 [ 19.153814][ T252] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.153992][ T252] ksys_unshare+0x353/0x880 [ 19.154178][ T252] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.154355][ T252] ? walk_process_tree+0x350/0x350 [ 19.154534][ T252] ? __x64_sys_openat+0x10e/0x210 [ 19.154710][ T252] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.154896][ T252] __x64_sys_unshare+0x34/0x50 [ 19.155083][ T252] ? do_syscall_64+0x82/0xfc0 [ 19.155259][ T252] do_syscall_64+0x117/0xfc0 [ 19.155436][ T252] ? trace_hardirqs_off+0xd/0x30 [ 19.155611][ T252] ? exc_page_fault+0xee/0x100 [ 19.155792][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.156000][ T252] RIP: 0033:0x7f1b05df0bcb [ 19.156195][ T252] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.156695][ T252] RSP: 002b:00007ffdcc62d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.156946][ T252] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b05df0bcb [ 19.157196][ T252] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.157434][ T252] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.157671][ T252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcc62faa0 [ 19.157920][ T252] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcc631885 [ 19.158178][ T252] [ 19.158320][ T252] irq event stamp: 25545 [ 19.158462][ T252] hardirqs last enabled at (25555): [] __up_console_sem+0x5a/0x70 [ 19.158739][ T252] hardirqs last disabled at (25564): [] __up_console_sem+0x3f/0x70 [ 19.159011][ T252] softirqs last enabled at (24890): [] __alloc_skb+0x4c2/0x5f0 [ 19.159295][ T252] softirqs last disabled at (24888): [] __alloc_skb+0x4c2/0x5f0 [ 19.159566][ T252] ---[ end trace 0000000000000000 ]--- [ 19.162121][ T252] ------------[ cut here ]------------ [ 19.162296][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/252 [ 19.162573][ T252] Modules linked in: [ 19.162726][ T252] CPU: 2 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.163036][ T252] Tainted: [W]=WARN [ 19.163194][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.163404][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.163624][ T252] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.164146][ T252] RSP: 0018:ffa0000000a978f8 EFLAGS: 00010286 [ 19.164359][ T252] RAX: 00000000ffffffa6 RBX: ff1100001216f1c0 RCX: 1ff4000000152ee5 [ 19.164599][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001216f27c [ 19.164848][ T252] RBP: ff11000009d44000 R08: 1fe220000242de51 R09: ff11000008e55180 [ 19.165100][ T252] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.165339][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009d44000 [ 19.165582][ T252] FS: 00007f1b05b2e840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.165866][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.166088][ T252] CR2: 00007f1b05d2fc20 CR3: 0000000008ddf003 CR4: 0000000000771ef0 [ 19.166331][ T252] PKRU: 55555554 [ 19.166474][ T252] Call Trace: [ 19.166619][ T252] [ 19.166739][ T252] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.166921][ T252] ? notifier_call_chain+0xb0/0x320 [ 19.167112][ T252] rtmsg_ifinfo+0x5c/0xb0 [ 19.167260][ T252] register_netdevice+0x1526/0x1bc0 [ 19.167440][ T252] ? unregister_netdevice_queue+0x470/0x470 [ 19.167650][ T252] ? alloc_netdev_mqs+0xed0/0x1490 [ 19.167838][ T252] __ip_tunnel_create+0x380/0x470 [ 19.168019][ T252] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 19.168214][ T252] ? net_generic+0xb3/0x1e0 [ 19.168394][ T252] ip_tunnel_init_net+0x1b4/0x510 [ 19.168573][ T252] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 19.168760][ T252] ? trace_kmalloc+0xed/0x130 [ 19.168939][ T252] ? __kasan_kmalloc+0x7b/0x90 [ 19.169131][ T252] vti_init_net+0x2a/0x140 [ 19.169311][ T252] ops_init+0x187/0x560 [ 19.169459][ T252] setup_net+0x11b/0x3b0 [ 19.169610][ T252] ? unregister_pernet_device+0x80/0x80 [ 19.169790][ T252] ? lockdep_init_map_type+0x5d/0x250 [ 19.169970][ T252] ? mutex_init_lockdep+0xf6/0x120 [ 19.170164][ T252] copy_net_ns+0x383/0x660 [ 19.170346][ T252] create_new_namespaces+0x371/0xa10 [ 19.170529][ T252] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.170707][ T252] ksys_unshare+0x353/0x880 [ 19.170899][ T252] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.171089][ T252] ? walk_process_tree+0x350/0x350 [ 19.171268][ T252] ? __x64_sys_openat+0x10e/0x210 [ 19.171446][ T252] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.171628][ T252] __x64_sys_unshare+0x34/0x50 [ 19.171813][ T252] ? do_syscall_64+0x82/0xfc0 [ 19.171993][ T252] do_syscall_64+0x117/0xfc0 [ 19.172183][ T252] ? trace_hardirqs_off+0xd/0x30 [ 19.172364][ T252] ? exc_page_fault+0xee/0x100 [ 19.172542][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.172760][ T252] RIP: 0033:0x7f1b05df0bcb [ 19.172943][ T252] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.173470][ T252] RSP: 002b:00007ffdcc62d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.173720][ T252] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b05df0bcb [ 19.173960][ T252] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.174213][ T252] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.174458][ T252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcc62faa0 [ 19.174699][ T252] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcc631885 [ 19.174954][ T252] [ 19.175113][ T252] irq event stamp: 27491 [ 19.175258][ T252] hardirqs last enabled at (27501): [] __up_console_sem+0x5a/0x70 [ 19.175530][ T252] hardirqs last disabled at (27510): [] __up_console_sem+0x3f/0x70 [ 19.175813][ T252] softirqs last enabled at (26816): [] __alloc_skb+0x4c2/0x5f0 [ 19.176098][ T252] softirqs last disabled at (26814): [] __alloc_skb+0x4c2/0x5f0 [ 19.176370][ T252] ---[ end trace 0000000000000000 ]--- [ 19.179485][ T252] ------------[ cut here ]------------ [ 19.179660][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/252 [ 19.179943][ T252] Modules linked in: [ 19.180402][ T252] CPU: 2 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.180705][ T252] Tainted: [W]=WARN [ 19.180862][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.181083][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.181299][ T252] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.181811][ T252] RSP: 0018:ffa0000000a97a78 EFLAGS: 00010286 [ 19.182023][ T252] RAX: 00000000ffffffa6 RBX: ff1100001216e900 RCX: 1ff4000000152f15 [ 19.182273][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001216e9bc [ 19.182511][ T252] RBP: ff11000007971000 R08: 1fe220000242dd39 R09: ff11000008e55180 [ 19.182758][ T252] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.182999][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007971000 [ 19.183252][ T252] FS: 00007f1b05b2e840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.183527][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.183742][ T252] CR2: 00007f1b05d2fc20 CR3: 0000000008ddf003 CR4: 0000000000771ef0 [ 19.183983][ T252] PKRU: 55555554 [ 19.184142][ T252] Call Trace: [ 19.184286][ T252] [ 19.184400][ T252] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.184576][ T252] ? notifier_call_chain+0xb0/0x320 [ 19.184759][ T252] rtmsg_ifinfo+0x5c/0xb0 [ 19.184906][ T252] register_netdevice+0x1526/0x1bc0 [ 19.185095][ T252] ? unregister_netdevice_queue+0x470/0x470 [ 19.185301][ T252] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.185483][ T252] register_netdev+0x23/0x40 [ 19.185751][ T252] vti6_init_net+0x280/0x3c0 [ 19.185933][ T252] ops_init+0x187/0x560 [ 19.186095][ T252] setup_net+0x11b/0x3b0 [ 19.186241][ T252] ? unregister_pernet_device+0x80/0x80 [ 19.186415][ T252] ? lockdep_init_map_type+0x5d/0x250 [ 19.186675][ T252] ? mutex_init_lockdep+0xf6/0x120 [ 19.186862][ T252] copy_net_ns+0x383/0x660 [ 19.187040][ T252] create_new_namespaces+0x371/0xa10 [ 19.187315][ T252] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.187495][ T252] ksys_unshare+0x353/0x880 [ 19.187671][ T252] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.187854][ T252] ? walk_process_tree+0x350/0x350 [ 19.188030][ T252] ? __x64_sys_openat+0x10e/0x210 [ 19.188220][ T252] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.188399][ T252] __x64_sys_unshare+0x34/0x50 [ 19.188575][ T252] ? do_syscall_64+0x82/0xfc0 [ 19.188757][ T252] do_syscall_64+0x117/0xfc0 [ 19.189018][ T252] ? trace_hardirqs_off+0xd/0x30 [ 19.189205][ T252] ? exc_page_fault+0xee/0x100 [ 19.189382][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.189672][ T252] RIP: 0033:0x7f1b05df0bcb [ 19.189862][ T252] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.190470][ T252] RSP: 002b:00007ffdcc62d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.190718][ T252] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b05df0bcb [ 19.190961][ T252] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.191300][ T252] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.191537][ T252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcc62faa0 [ 19.191867][ T252] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcc631885 [ 19.192130][ T252] [ 19.192272][ T252] irq event stamp: 30029 [ 19.192415][ T252] hardirqs last enabled at (30039): [] __up_console_sem+0x5a/0x70 [ 19.192778][ T252] hardirqs last disabled at (30048): [] __up_console_sem+0x3f/0x70 [ 19.193050][ T252] softirqs last enabled at (29460): [] handle_softirqs+0x611/0x940 [ 19.193419][ T252] softirqs last disabled at (28921): [] __irq_exit_rcu+0x103/0x1c0 [ 19.193690][ T252] ---[ end trace 0000000000000000 ]--- [ 19.196729][ T252] ------------[ cut here ]------------ [ 19.196904][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/252 [ 19.197274][ T252] Modules linked in: [ 19.197420][ T252] CPU: 2 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.197732][ T252] Tainted: [W]=WARN [ 19.197876][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.198183][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.198399][ T252] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.199004][ T252] RSP: 0018:ffa0000000a97a68 EFLAGS: 00010286 [ 19.199227][ T252] RAX: 00000000ffffffa6 RBX: ff11000012173e00 RCX: 1ff4000000152f13 [ 19.199554][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012173ebc [ 19.199805][ T252] RBP: ff110000096a9000 R08: 1fe220000242e7d9 R09: ff11000008e55180 [ 19.200045][ T252] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.200384][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000096a9000 [ 19.200627][ T252] FS: 00007f1b05b2e840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.200997][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.201219][ T252] CR2: 00007f1b05d2fc20 CR3: 0000000008ddf003 CR4: 0000000000771ef0 [ 19.201461][ T252] PKRU: 55555554 [ 19.201604][ T252] Call Trace: [ 19.201840][ T252] [ 19.201954][ T252] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.202146][ T252] ? notifier_call_chain+0xb0/0x320 [ 19.202328][ T252] rtmsg_ifinfo+0x5c/0xb0 [ 19.202476][ T252] register_netdevice+0x1526/0x1bc0 [ 19.202744][ T252] ? unregister_netdevice_queue+0x470/0x470 [ 19.202954][ T252] register_netdev+0x23/0x40 [ 19.203147][ T252] sit_init_net+0x299/0x570 [ 19.203412][ T252] ops_init+0x187/0x560 [ 19.203558][ T252] setup_net+0x11b/0x3b0 [ 19.203705][ T252] ? unregister_pernet_device+0x80/0x80 [ 19.203888][ T252] ? lockdep_init_map_type+0x5d/0x250 [ 19.204078][ T252] ? mutex_init_lockdep+0xf6/0x120 [ 19.204341][ T252] copy_net_ns+0x383/0x660 [ 19.204519][ T252] create_new_namespaces+0x371/0xa10 [ 19.204697][ T252] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.204880][ T252] ksys_unshare+0x353/0x880 [ 19.205157][ T252] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.205333][ T252] ? walk_process_tree+0x350/0x350 [ 19.205510][ T252] ? __x64_sys_openat+0x10e/0x210 [ 19.205688][ T252] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.205962][ T252] __x64_sys_unshare+0x34/0x50 [ 19.206152][ T252] ? do_syscall_64+0x82/0xfc0 [ 19.206329][ T252] do_syscall_64+0x117/0xfc0 [ 19.206505][ T252] ? trace_hardirqs_off+0xd/0x30 [ 19.206780][ T252] ? exc_page_fault+0xee/0x100 [ 19.206962][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.207184][ T252] RIP: 0033:0x7f1b05df0bcb [ 19.207367][ T252] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.207972][ T252] RSP: 002b:00007ffdcc62d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.208225][ T252] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b05df0bcb [ 19.208465][ T252] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.208703][ T252] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.209042][ T252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcc62faa0 [ 19.209294][ T252] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcc631885 [ 19.209629][ T252] [ 19.209780][ T252] irq event stamp: 32153 [ 19.209928][ T252] hardirqs last enabled at (32163): [] __up_console_sem+0x5a/0x70 [ 19.210211][ T252] hardirqs last disabled at (32174): [] __up_console_sem+0x3f/0x70 [ 19.210573][ T252] softirqs last enabled at (31542): [] __alloc_skb+0x4c2/0x5f0 [ 19.210853][ T252] softirqs last disabled at (31540): [] __alloc_skb+0x4c2/0x5f0 [ 19.211225][ T252] ---[ end trace 0000000000000000 ]--- [ 19.214845][ T252] ------------[ cut here ]------------ [ 19.215229][ T252] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/252 [ 19.215557][ T252] Modules linked in: [ 19.215767][ T252] CPU: 2 UID: 0 PID: 252 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.216146][ T252] Tainted: [W]=WARN [ 19.216354][ T252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.216623][ T252] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.216906][ T252] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.217483][ T252] RSP: 0018:ffa0000000a97a78 EFLAGS: 00010286 [ 19.217756][ T252] RAX: 00000000ffffffa6 RBX: ff11000012175c40 RCX: 1ff4000000152f15 [ 19.218056][ T252] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012175cfc [ 19.218421][ T252] RBP: ff110000096cc000 R08: 1fe220000242eba1 R09: ff11000008e55180 [ 19.218721][ T252] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.219015][ T252] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000096cc000 [ 19.219329][ T252] FS: 00007f1b05b2e840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.219660][ T252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.219935][ T252] CR2: 00007f1b05d2fc20 CR3: 0000000008ddf003 CR4: 0000000000771ef0 [ 19.220245][ T252] PKRU: 55555554 [ 19.220442][ T252] Call Trace: [ 19.220643][ T252] [ 19.220816][ T252] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.221049][ T252] ? notifier_call_chain+0xb0/0x320 [ 19.221292][ T252] rtmsg_ifinfo+0x5c/0xb0 [ 19.221494][ T252] register_netdevice+0x1526/0x1bc0 [ 19.221738][ T252] ? unregister_netdevice_queue+0x470/0x470 [ 19.222003][ T252] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.222252][ T252] register_netdev+0x23/0x40 [ 19.222483][ T252] ip6_tnl_init_net+0x2b8/0x400 [ 19.222721][ T252] ops_init+0x187/0x560 [ 19.222921][ T252] setup_net+0x11b/0x3b0 [ 19.223134][ T252] ? unregister_pernet_device+0x80/0x80 [ 19.223368][ T252] ? lockdep_init_map_type+0x5d/0x250 [ 19.223599][ T252] ? mutex_init_lockdep+0xf6/0x120 [ 19.223840][ T252] copy_net_ns+0x383/0x660 [ 19.224093][ T252] create_new_namespaces+0x371/0xa10 [ 19.224328][ T252] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 19.224562][ T252] ksys_unshare+0x353/0x880 [ 19.224800][ T252] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.225034][ T252] ? walk_process_tree+0x350/0x350 [ 19.225281][ T252] ? __x64_sys_openat+0x10e/0x210 [ 19.225516][ T252] ? __ia32_sys_open+0x1b0/0x1b0 [ 19.225762][ T252] __x64_sys_unshare+0x34/0x50 [ 19.225995][ T252] ? do_syscall_64+0x82/0xfc0 [ 19.226238][ T252] do_syscall_64+0x117/0xfc0 [ 19.226471][ T252] ? trace_hardirqs_off+0xd/0x30 [ 19.226702][ T252] ? exc_page_fault+0xee/0x100 [ 19.226945][ T252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.227222][ T252] RIP: 0033:0x7f1b05df0bcb [ 19.227463][ T252] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 19.228037][ T252] RSP: 002b:00007ffdcc62d878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 19.228358][ T252] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b05df0bcb [ 19.228656][ T252] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 19.228959][ T252] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 19.229265][ T252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffdcc62faa0 [ 19.229561][ T252] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffdcc631885 [ 19.229870][ T252] [ 19.230083][ T252] irq event stamp: 40037 [ 19.230280][ T252] hardirqs last enabled at (40139): [] __up_console_sem+0x5a/0x70 [ 19.230619][ T252] hardirqs last disabled at (40244): [] __up_console_sem+0x3f/0x70 [ 19.230955][ T252] softirqs last enabled at (40344): [] handle_softirqs+0x611/0x940 [ 19.231296][ T252] softirqs last disabled at (40355): [] __irq_exit_rcu+0x103/0x1c0 [ 19.231623][ T252] ---[ end trace 0000000000000000 ]--- [ 19.336273][ T255] ------------[ cut here ]------------ [ 19.336476][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/255 [ 19.336774][ T255] Modules linked in: [ 19.336931][ T255] CPU: 2 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.337262][ T255] Tainted: [W]=WARN [ 19.337412][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.337631][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.337869][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.338411][ T255] RSP: 0018:ffa0000000ab6e30 EFLAGS: 00010286 [ 19.338628][ T255] RAX: 00000000ffffffa6 RBX: ff11000012173000 RCX: 1ff4000000156d8c [ 19.338885][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121730bc [ 19.339147][ T255] RBP: ff11000009b54000 R08: 1fe220000242e619 R09: ff11000008e35180 [ 19.339394][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.339642][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000122df510 [ 19.339898][ T255] FS: 00007f310ec49840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.340212][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.340429][ T255] CR2: 000000000042ebe0 CR3: 000000000d108006 CR4: 0000000000771ef0 [ 19.340692][ T255] PKRU: 55555554 [ 19.340851][ T255] Call Trace: [ 19.340999][ T255] [ 19.341130][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.341320][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 19.341471][ T255] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 19.341686][ T255] __dev_notify_flags+0x1b8/0x280 [ 19.341880][ T255] ? netif_change_name+0x8c0/0x8c0 [ 19.342075][ T255] ? rtnl_newlink+0x8d1/0xee0 [ 19.342257][ T255] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.342439][ T255] ? netlink_rcv_skb+0x14e/0x3a0 [ 19.342626][ T255] ? add_timer_on+0x580/0x580 [ 19.342822][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.343005][ T255] ? mark_held_locks+0x40/0x70 [ 19.343201][ T255] rtnl_configure_link+0x1ac/0x390 [ 19.343385][ T255] ? lockdep_hardirqs_on+0x8c/0x130 [ 19.343566][ T255] ? queue_delayed_work_on+0x95/0x100 [ 19.343764][ T255] veth_newlink+0x330/0x8d0 [ 19.343949][ T255] ? veth_poll_controller+0x10/0x10 [ 19.344146][ T255] ? kasan_save_stack+0x2f/0x50 [ 19.344330][ T255] ? kasan_save_track+0x14/0x30 [ 19.344512][ T255] ? __kasan_kmalloc+0x7b/0x90 [ 19.344721][ T255] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 19.344905][ T255] ? alloc_netdev_mqs+0xe85/0x1490 [ 19.345104][ T255] ? rtnl_af_lookup+0x290/0x290 [ 19.345289][ T255] ? alloc_netdev_mqs+0xed0/0x1490 [ 19.345477][ T255] ? rtnl_create_link+0x262/0xf20 [ 19.345662][ T255] rtnl_newlink_create+0x2da/0x8c0 [ 19.345857][ T255] ? rtnl_create_link+0xf20/0xf20 [ 19.346040][ T255] ? __dev_get_by_name+0x12/0x50 [ 19.346234][ T255] ? rtnl_dev_get+0xd7/0x170 [ 19.346424][ T255] __rtnl_newlink+0x22b/0xa50 [ 19.346614][ T255] rtnl_newlink+0x8d1/0xee0 [ 19.346813][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 19.346997][ T255] ? find_held_lock+0x2b/0x80 [ 19.347195][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 19.347377][ T255] ? mark_usage+0x61/0x170 [ 19.347558][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.347751][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.347937][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 19.348135][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.348322][ T255] ? validate_chain+0x38b/0xc20 [ 19.348506][ T255] ? rtnl_link_fill+0x920/0x920 [ 19.348687][ T255] ? __lock_acquire+0x508/0xc10 [ 19.348881][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 19.349077][ T255] ? find_held_lock+0x2b/0x80 [ 19.349262][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 19.349445][ T255] ? rtnl_link_fill+0x920/0x920 [ 19.349629][ T255] ? netlink_ack+0xcf0/0xcf0 [ 19.350181][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 19.350367][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 19.350551][ T255] netlink_unicast+0x486/0x750 [ 19.350742][ T255] ? netlink_attachskb+0x810/0x810 [ 19.350925][ T255] ? __lock_acquire+0x508/0xc10 [ 19.351121][ T255] netlink_sendmsg+0x735/0xc60 [ 19.351305][ T255] ? netlink_unicast+0x750/0x750 [ 19.351494][ T255] ? __might_fault+0x97/0x140 [ 19.351679][ T255] ____sys_sendmsg+0x419/0x850 [ 19.351868][ T255] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.352051][ T255] ? get_timestamp.constprop.0+0x390/0x390 [ 19.352277][ T255] ? move_addr_to_kernel+0x40/0x40 [ 19.352466][ T255] ___sys_sendmsg+0x14e/0x1d0 [ 19.352649][ T255] ? copy_msghdr_from_user+0x460/0x460 [ 19.352847][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.353082][ T255] ? do_sys_openat2+0xfd/0x170 [ 19.353269][ T255] __sys_sendmsg+0x145/0x1f0 [ 19.353456][ T255] ? __sys_sendmsg_sock+0x20/0x20 [ 19.353643][ T255] ? fpregs_restore_userregs+0x14b/0x310 [ 19.353837][ T255] ? rcu_is_watching+0x15/0xd0 [ 19.354025][ T255] do_syscall_64+0x117/0xfc0 [ 19.354218][ T255] ? trace_hardirqs_off+0xd/0x30 [ 19.354405][ T255] ? exc_page_fault+0xee/0x100 [ 19.354589][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.354813][ T255] RIP: 0033:0x7f310ee8308e [ 19.355001][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.355541][ T255] RSP: 002b:00007ffc8cad70b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.355797][ T255] RAX: ffffffffffffffda RBX: 00007ffc8cad7868 RCX: 00007f310ee8308e [ 19.356043][ T255] RDX: 0000000000000000 RSI: 00007ffc8cad7160 RDI: 0000000000000005 [ 19.356303][ T255] RBP: 00007ffc8cad70c0 R08: 0000000000000000 R09: 0000000000000000 [ 19.356554][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13 [ 19.356813][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8cad7820 [ 19.357080][ T255] [ 19.357227][ T255] irq event stamp: 22145 [ 19.357376][ T255] hardirqs last enabled at (22155): [] __up_console_sem+0x5a/0x70 [ 19.357658][ T255] hardirqs last disabled at (22164): [] __up_console_sem+0x3f/0x70 [ 19.357948][ T255] softirqs last enabled at (21260): [] handle_softirqs+0x611/0x940 [ 19.358242][ T255] softirqs last disabled at (21253): [] __irq_exit_rcu+0x103/0x1c0 [ 19.358523][ T255] ---[ end trace 0000000000000000 ]--- [ 19.364625][ T255] ------------[ cut here ]------------ [ 19.364788][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/255 [ 19.365023][ T255] Modules linked in: [ 19.365212][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.365481][ T255] Tainted: [W]=WARN [ 19.365583][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.365759][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.365932][ T255] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.366412][ T255] RSP: 0018:ffa0000000ab71b0 EFLAGS: 00010286 [ 19.366580][ T255] RAX: 00000000ffffffa6 RBX: ff11000004dd9700 RCX: 1ff4000000156dfc [ 19.366785][ T255] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004dd97bc [ 19.366984][ T255] RBP: ff11000009b51000 R08: 1fe22000009bb2f9 R09: ff11000008e35180 [ 19.367190][ T255] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 19.367390][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa3403b20 [ 19.367590][ T255] FS: 00007f310ec49840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.367826][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.367995][ T255] CR2: 00007f310ed34b70 CR3: 000000000d108004 CR4: 0000000000771ef0 [ 19.368201][ T255] PKRU: 55555554 [ 19.368314][ T255] Call Trace: [ 19.368416][ T255] [ 19.368486][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.368622][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 19.368745][ T255] __dev_notify_flags+0x1b8/0x280 [ 19.368882][ T255] ? netif_change_name+0x8c0/0x8c0 [ 19.369018][ T255] ? rtnl_af_lookup+0x290/0x290 [ 19.369158][ T255] ? alloc_netdev_mqs+0xed0/0x1490 [ 19.369294][ T255] rtnl_configure_link+0x1ac/0x390 [ 19.369430][ T255] rtnl_newlink_create+0x353/0x8c0 [ 19.369567][ T255] ? rtnl_create_link+0xf20/0xf20 [ 19.369701][ T255] ? __dev_get_by_name+0x12/0x50 [ 19.369843][ T255] ? rtnl_dev_get+0xd7/0x170 [ 19.369983][ T255] __rtnl_newlink+0x22b/0xa50 [ 19.370127][ T255] rtnl_newlink+0x8d1/0xee0 [ 19.370263][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 19.370400][ T255] ? find_held_lock+0x2b/0x80 [ 19.370534][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 19.370667][ T255] ? mark_usage+0x61/0x170 [ 19.370807][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.370944][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.371082][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 19.371216][ T255] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.371348][ T255] ? validate_chain+0x38b/0xc20 [ 19.371483][ T255] ? rtnl_link_fill+0x920/0x920 [ 19.371615][ T255] ? __lock_acquire+0x508/0xc10 [ 19.371756][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 19.371888][ T255] ? find_held_lock+0x2b/0x80 [ 19.372022][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 19.372161][ T255] ? rtnl_link_fill+0x920/0x920 [ 19.372294][ T255] ? netlink_ack+0xcf0/0xcf0 [ 19.372432][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 19.372567][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 19.372701][ T255] netlink_unicast+0x486/0x750 [ 19.372843][ T255] ? netlink_attachskb+0x810/0x810 [ 19.372977][ T255] ? __lock_acquire+0x508/0xc10 [ 19.373116][ T255] netlink_sendmsg+0x735/0xc60 [ 19.373250][ T255] ? netlink_unicast+0x750/0x750 [ 19.373384][ T255] ? __might_fault+0x97/0x140 [ 19.373520][ T255] ____sys_sendmsg+0x419/0x850 [ 19.373653][ T255] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.373791][ T255] ? get_timestamp.constprop.0+0x390/0x390 [ 19.373956][ T255] ? move_addr_to_kernel+0x40/0x40 [ 19.374100][ T255] ___sys_sendmsg+0x14e/0x1d0 [ 19.374234][ T255] ? copy_msghdr_from_user+0x460/0x460 [ 19.374375][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.374547][ T255] ? do_sys_openat2+0xfd/0x170 [ 19.374682][ T255] __sys_sendmsg+0x145/0x1f0 [ 19.374821][ T255] ? __sys_sendmsg_sock+0x20/0x20 [ 19.374958][ T255] ? fpregs_restore_userregs+0x14b/0x310 [ 19.375099][ T255] ? rcu_is_watching+0x15/0xd0 [ 19.375235][ T255] do_syscall_64+0x117/0xfc0 [ 19.375368][ T255] ? trace_hardirqs_off+0xd/0x30 [ 19.375500][ T255] ? exc_page_fault+0xee/0x100 [ 19.375634][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.375805][ T255] RIP: 0033:0x7f310ee8308e [ 19.375943][ T255] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.376424][ T255] RSP: 002b:00007ffc8cad70b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.376626][ T255] RAX: ffffffffffffffda RBX: 00007ffc8cad7868 RCX: 00007f310ee8308e [ 19.376829][ T255] RDX: 0000000000000000 RSI: 00007ffc8cad7160 RDI: 0000000000000005 [ 19.377028][ T255] RBP: 00007ffc8cad70c0 R08: 0000000000000000 R09: 0000000000000000 [ 19.377231][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13 [ 19.377432][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8cad7820 [ 19.377637][ T255] [ 19.377742][ T255] irq event stamp: 26913 [ 19.377842][ T255] hardirqs last enabled at (26921): [] __up_console_sem+0x5a/0x70 [ 19.378076][ T255] hardirqs last disabled at (26930): [] __up_console_sem+0x3f/0x70 [ 19.378310][ T255] softirqs last enabled at (26242): [] handle_softirqs+0x611/0x940 [ 19.378540][ T255] softirqs last disabled at (26109): [] __irq_exit_rcu+0x103/0x1c0 [ 19.378774][ T255] ---[ end trace 0000000000000000 ]--- [ 19.401628][ T256] ------------[ cut here ]------------ [ 19.401823][ T256] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/256 [ 19.402460][ T256] Modules linked in: [ 19.402691][ T256] CPU: 2 UID: 0 PID: 256 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.403109][ T256] Tainted: [W]=WARN [ 19.403255][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.403472][ T256] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.403697][ T256] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.404246][ T256] RSP: 0018:ffa0000000ac71b0 EFLAGS: 00010286 [ 19.404463][ T256] RAX: 00000000ffffffa6 RBX: ff11000004dd9000 RCX: 1ff4000000158dfc [ 19.404725][ T256] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000004dd90bc [ 19.404975][ T256] RBP: ff1100000d07c000 R08: 1fe22000009bb219 R09: ff1100000fa02ea8 [ 19.405239][ T256] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 19.405488][ T256] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 19.405748][ T256] FS: 00007f8613b04840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.406032][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.406267][ T256] CR2: 00000000004a77b8 CR3: 000000000fad2002 CR4: 0000000000771ef0 [ 19.406519][ T256] PKRU: 55555554 [ 19.406668][ T256] Call Trace: [ 19.406825][ T256] [ 19.406942][ T256] ? lock_acquire+0x134/0x160 [ 19.407139][ T256] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.407324][ T256] ? trace_contention_end+0xb3/0x1a0 [ 19.407508][ T256] rtmsg_ifinfo+0x5c/0xb0 [ 19.407662][ T256] ? rtnl_newlink_create+0x33e/0x8c0 [ 19.407857][ T256] __dev_notify_flags+0x1b8/0x280 [ 19.408041][ T256] ? netif_change_name+0x8c0/0x8c0 [ 19.408240][ T256] ? unregister_netdevice_queue+0x470/0x470 [ 19.408458][ T256] rtnl_configure_link+0x1ac/0x390 [ 19.408644][ T256] rtnl_newlink_create+0x353/0x8c0 [ 19.408844][ T256] ? rtnl_create_link+0xf20/0xf20 [ 19.409027][ T256] ? __dev_get_by_name+0x12/0x50 [ 19.409221][ T256] ? rtnl_dev_get+0xd7/0x170 [ 19.409411][ T256] __rtnl_newlink+0x22b/0xa50 [ 19.409598][ T256] rtnl_newlink+0x8d1/0xee0 [ 19.409793][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 19.409978][ T256] ? find_held_lock+0x2b/0x80 [ 19.410177][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 19.410362][ T256] ? mark_usage+0x61/0x170 [ 19.410545][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.410740][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.410927][ T256] ? __rtnl_newlink+0xa50/0xa50 [ 19.411124][ T256] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.411308][ T256] ? validate_chain+0x38b/0xc20 [ 19.411492][ T256] ? rtnl_link_fill+0x920/0x920 [ 19.411675][ T256] ? __lock_acquire+0x508/0xc10 [ 19.411871][ T256] ? lock_acquire.part.0+0xbc/0x260 [ 19.412055][ T256] ? find_held_lock+0x2b/0x80 [ 19.412253][ T256] netlink_rcv_skb+0x14e/0x3a0 [ 19.412434][ T256] ? rtnl_link_fill+0x920/0x920 [ 19.412618][ T256] ? netlink_ack+0xcf0/0xcf0 [ 19.412814][ T256] ? netlink_deliver_tap+0xc5/0x330 [ 19.412999][ T256] ? netlink_deliver_tap+0x13c/0x330 [ 19.413203][ T256] netlink_unicast+0x486/0x750 [ 19.413388][ T256] ? netlink_attachskb+0x810/0x810 [ 19.413571][ T256] ? __lock_acquire+0x508/0xc10 [ 19.413763][ T256] netlink_sendmsg+0x735/0xc60 [ 19.413950][ T256] ? netlink_unicast+0x750/0x750 [ 19.414151][ T256] ? __might_fault+0x97/0x140 [ 19.414338][ T256] ____sys_sendmsg+0x419/0x850 [ 19.414525][ T256] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.414722][ T256] ? get_timestamp.constprop.0+0x390/0x390 [ 19.414941][ T256] ? move_addr_to_kernel+0x40/0x40 [ 19.415140][ T256] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.415324][ T256] ? rcu_read_unlock+0x1b/0x70 [ 19.415510][ T256] ___sys_sendmsg+0x14e/0x1d0 [ 19.415692][ T256] ? wp_page_copy+0x6bf/0x10d0 [ 19.415885][ T256] ? copy_msghdr_from_user+0x460/0x460 [ 19.416092][ T256] ? do_wp_page+0x957/0x10a0 [ 19.416280][ T256] ? lock_vma_under_rcu+0x159/0x410 [ 19.416466][ T256] __sys_sendmsg+0x145/0x1f0 [ 19.416651][ T256] ? __sys_sendmsg_sock+0x20/0x20 [ 19.416851][ T256] ? rcu_is_watching+0x15/0xd0 [ 19.417035][ T256] ? rcu_is_watching+0x15/0xd0 [ 19.417232][ T256] do_syscall_64+0x117/0xfc0 [ 19.417415][ T256] ? trace_hardirqs_off+0xd/0x30 [ 19.417601][ T256] ? exc_page_fault+0xee/0x100 [ 19.417793][ T256] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.418010][ T256] RIP: 0033:0x7f8613d3e08e [ 19.418211][ T256] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.418745][ T256] RSP: 002b:00007fff05780e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.418997][ T256] RAX: ffffffffffffffda RBX: 00007fff057815e8 RCX: 00007f8613d3e08e [ 19.419258][ T256] RDX: 0000000000000000 RSI: 00007fff05780ee0 RDI: 0000000000000005 [ 19.419508][ T256] RBP: 00007fff05780e40 R08: 0000000000000000 R09: 0000000000000000 [ 19.419761][ T256] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13 [ 19.420014][ T256] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff057815a0 [ 19.420284][ T256] [ 19.420432][ T256] irq event stamp: 14169 [ 19.420579][ T256] hardirqs last enabled at (14179): [] __up_console_sem+0x5a/0x70 [ 19.420868][ T256] hardirqs last disabled at (14188): [] __up_console_sem+0x3f/0x70 [ 19.421168][ T256] softirqs last enabled at (13422): [] handle_softirqs+0x611/0x940 [ 19.421452][ T256] softirqs last disabled at (13415): [] __irq_exit_rcu+0x103/0x1c0 [ 19.421739][ T256] ---[ end trace 0000000000000000 ]--- [ 19.456242][ T257] ------------[ cut here ]------------ [ 19.456448][ T257] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/257 [ 19.456723][ T257] Modules linked in: [ 19.456830][ T257] CPU: 0 UID: 0 PID: 257 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.457106][ T257] Tainted: [W]=WARN [ 19.457206][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.457373][ T257] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.457546][ T257] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.458020][ T257] RSP: 0018:ffa0000000ad7020 EFLAGS: 00010286 [ 19.458192][ T257] RAX: 00000000ffffffa6 RBX: ff11000012179000 RCX: 1ff400000015adca [ 19.458388][ T257] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121790bc [ 19.458586][ T257] RBP: ff11000009b51000 R08: 1fe220000242f219 R09: ff1100000fa05158 [ 19.458786][ T257] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 19.458983][ T257] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 19.459187][ T257] FS: 00007f60d55fe840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.459416][ T257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.459579][ T257] CR2: 000000002408b988 CR3: 000000000ea0d002 CR4: 0000000000771ef0 [ 19.459781][ T257] PKRU: 55555554 [ 19.459879][ T257] Call Trace: [ 19.459977][ T257] [ 19.460045][ T257] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.460192][ T257] rtmsg_ifinfo+0x5c/0xb0 [ 19.460294][ T257] ? mark_held_locks+0x40/0x70 [ 19.460426][ T257] __dev_notify_flags+0x1b8/0x280 [ 19.460557][ T257] ? netif_change_name+0x8c0/0x8c0 [ 19.460688][ T257] ? __dev_change_flags+0x4a4/0x6d0 [ 19.460869][ T257] ? netif_set_allmulti+0x2c0/0x2c0 [ 19.461143][ T257] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.461349][ T257] ? is_bpf_text_address+0x68/0x110 [ 19.461556][ T257] netif_change_flags+0xfe/0x190 [ 19.461700][ T257] ? unwind_get_return_address+0x67/0xd0 [ 19.461845][ T257] do_setlink.isra.0+0x1d25/0x2a60 [ 19.461979][ T257] ? rtnl_link_get_size+0x350/0x350 [ 19.462220][ T257] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.462450][ T257] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.462582][ T257] ? validate_chain+0x38b/0xc20 [ 19.462719][ T257] ? rcu_read_lock_any_held+0x66/0x90 [ 19.462848][ T257] ? stack_depot_save_flags+0x367/0x770 [ 19.462981][ T257] ? __kernel_text_address+0x12/0x30 [ 19.463201][ T257] ? __lock_acquire+0x508/0xc10 [ 19.463334][ T257] ? lock_acquire.part.0+0xbc/0x260 [ 19.463466][ T257] ? rtnl_newlink+0x883/0xee0 [ 19.463600][ T257] ? rcu_is_watching+0x15/0xd0 [ 19.463738][ T257] ? lock_acquire+0x134/0x160 [ 19.463868][ T257] ? rcu_is_watching+0x15/0xd0 [ 19.463999][ T257] ? rcu_is_watching+0x15/0xd0 [ 19.464208][ T257] ? trace_contention_end+0xb3/0x1a0 [ 19.464341][ T257] ? __mutex_lock+0x1db/0x2010 [ 19.464471][ T257] ? __mutex_lock+0x9b2/0x2010 [ 19.464602][ T257] ? rtnl_newlink+0x883/0xee0 [ 19.464744][ T257] ? ww_mutex_lock+0x160/0x160 [ 19.464879][ T257] ? __rtnl_newlink+0x3fa/0xa50 [ 19.465015][ T257] rtnl_newlink+0x8d1/0xee0 [ 19.465226][ T257] ? lock_acquire.part.0+0xbc/0x260 [ 19.465356][ T257] ? find_held_lock+0x2b/0x80 [ 19.465488][ T257] ? __rtnl_newlink+0xa50/0xa50 [ 19.465618][ T257] ? mark_usage+0x61/0x170 [ 19.465753][ T257] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.465890][ T257] ? lock_acquire.part.0+0xbc/0x260 [ 19.466021][ T257] ? find_held_lock+0x2b/0x80 [ 19.466227][ T257] ? __rtnl_newlink+0xa50/0xa50 [ 19.466360][ T257] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.466494][ T257] ? __rtnl_newlink+0xa50/0xa50 [ 19.466625][ T257] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.466763][ T257] ? validate_chain+0x38b/0xc20 [ 19.466893][ T257] ? rtnl_link_fill+0x920/0x920 [ 19.467024][ T257] ? __lock_acquire+0x508/0xc10 [ 19.467163][ T257] ? lock_acquire.part.0+0xbc/0x260 [ 19.467295][ T257] ? find_held_lock+0x2b/0x80 [ 19.467428][ T257] netlink_rcv_skb+0x14e/0x3a0 [ 19.467560][ T257] ? rtnl_link_fill+0x920/0x920 [ 19.467692][ T257] ? netlink_ack+0xcf0/0xcf0 [ 19.467832][ T257] ? netlink_deliver_tap+0xc5/0x330 [ 19.467965][ T257] ? netlink_deliver_tap+0x13c/0x330 [ 19.468106][ T257] netlink_unicast+0x486/0x750 [ 19.468239][ T257] ? netlink_attachskb+0x810/0x810 [ 19.468372][ T257] ? __lock_acquire+0x508/0xc10 [ 19.468504][ T257] netlink_sendmsg+0x735/0xc60 [ 19.468637][ T257] ? netlink_unicast+0x750/0x750 [ 19.468776][ T257] ? __might_fault+0x97/0x140 [ 19.468911][ T257] ____sys_sendmsg+0x419/0x850 [ 19.469044][ T257] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.469182][ T257] ? get_timestamp.constprop.0+0x390/0x390 [ 19.469346][ T257] ? move_addr_to_kernel+0x40/0x40 [ 19.469477][ T257] ? stack_depot_save_flags+0x367/0x770 [ 19.469608][ T257] ? validate_chain+0x38b/0xc20 [ 19.469745][ T257] ___sys_sendmsg+0x14e/0x1d0 [ 19.469878][ T257] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.470041][ T257] ? copy_msghdr_from_user+0x460/0x460 [ 19.470192][ T257] __sys_sendmsg+0x145/0x1f0 [ 19.470324][ T257] ? __sys_sendmsg_sock+0x20/0x20 [ 19.470456][ T257] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.470623][ T257] ? do_raw_spin_unlock+0x59/0x250 [ 19.470760][ T257] ? rcu_is_watching+0x15/0xd0 [ 19.470893][ T257] do_syscall_64+0x117/0xfc0 [ 19.471025][ T257] ? trace_hardirqs_off+0xd/0x30 [ 19.471163][ T257] ? exc_page_fault+0xee/0x100 [ 19.471294][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.471457][ T257] RIP: 0033:0x7f60d583808e [ 19.471597][ T257] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.472108][ T257] RSP: 002b:00007fffa1997b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.472308][ T257] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f60d583808e [ 19.472505][ T257] RDX: 0000000000000000 RSI: 00007fffa1997be0 RDI: 0000000000000005 [ 19.472721][ T257] RBP: 00007fffa1997b40 R08: 0000000000000000 R09: 0000000000000000 [ 19.473011][ T257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13 [ 19.473326][ T257] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa19982b0 [ 19.473636][ T257] [ 19.473791][ T257] irq event stamp: 24691 [ 19.473940][ T257] hardirqs last enabled at (24699): [] __up_console_sem+0x5a/0x70 [ 19.474254][ T257] hardirqs last disabled at (24708): [] __up_console_sem+0x3f/0x70 [ 19.474484][ T257] softirqs last enabled at (24292): [] handle_softirqs+0x611/0x940 [ 19.474717][ T257] softirqs last disabled at (24171): [] __irq_exit_rcu+0x103/0x1c0 [ 19.474941][ T257] ---[ end trace 0000000000000000 ]--- [ 19.497379][ T258] ------------[ cut here ]------------ [ 19.497526][ T258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/258 [ 19.497756][ T258] Modules linked in: [ 19.497859][ T258] CPU: 3 UID: 0 PID: 258 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.498127][ T258] Tainted: [W]=WARN [ 19.498224][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.498385][ T258] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.498555][ T258] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.499025][ T258] RSP: 0018:ffa0000000ae7020 EFLAGS: 00010286 [ 19.499195][ T258] RAX: 00000000ffffffa6 RBX: ff11000012179700 RCX: 1ff400000015cdca [ 19.499390][ T258] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000121797bc [ 19.499583][ T258] RBP: ff11000009b54000 R08: 1fe220000242f2f9 R09: ff11000004e60b58 [ 19.499781][ T258] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 19.499973][ T258] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 19.500171][ T258] FS: 00007f836f2e5840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 19.500399][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.500561][ T258] CR2: 000000002794a988 CR3: 0000000004eac006 CR4: 0000000000771ef0 [ 19.500760][ T258] PKRU: 55555554 [ 19.500857][ T258] Call Trace: [ 19.500954][ T258] [ 19.501021][ T258] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.501159][ T258] rtmsg_ifinfo+0x5c/0xb0 [ 19.501258][ T258] ? mark_held_locks+0x40/0x70 [ 19.501386][ T258] __dev_notify_flags+0x1b8/0x280 [ 19.501517][ T258] ? netif_change_name+0x8c0/0x8c0 [ 19.501647][ T258] ? __dev_change_flags+0x4a4/0x6d0 [ 19.501782][ T258] ? netif_set_allmulti+0x2c0/0x2c0 [ 19.501909][ T258] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.502040][ T258] ? is_bpf_text_address+0x68/0x110 [ 19.502174][ T258] netif_change_flags+0xfe/0x190 [ 19.502304][ T258] ? unwind_get_return_address+0x67/0xd0 [ 19.502434][ T258] do_setlink.isra.0+0x1d25/0x2a60 [ 19.502565][ T258] ? rtnl_link_get_size+0x350/0x350 [ 19.502695][ T258] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.502860][ T258] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.502990][ T258] ? validate_chain+0x38b/0xc20 [ 19.503215][ T258] ? rcu_read_lock_any_held+0x66/0x90 [ 19.503422][ T258] ? stack_depot_save_flags+0x367/0x770 [ 19.503553][ T258] ? __kernel_text_address+0x12/0x30 [ 19.503683][ T258] ? __lock_acquire+0x508/0xc10 [ 19.503819][ T258] ? lock_acquire.part.0+0xbc/0x260 [ 19.503948][ T258] ? rtnl_newlink+0x883/0xee0 [ 19.504156][ T258] ? rcu_is_watching+0x15/0xd0 [ 19.504287][ T258] ? lock_acquire+0x134/0x160 [ 19.504414][ T258] ? rcu_is_watching+0x15/0xd0 [ 19.504541][ T258] ? rcu_is_watching+0x15/0xd0 [ 19.504669][ T258] ? trace_contention_end+0xb3/0x1a0 [ 19.504804][ T258] ? __mutex_lock+0x1db/0x2010 [ 19.504932][ T258] ? __mutex_lock+0x9b2/0x2010 [ 19.505159][ T258] ? rtnl_newlink+0x883/0xee0 [ 19.505291][ T258] ? ww_mutex_lock+0x160/0x160 [ 19.505422][ T258] ? __rtnl_newlink+0x3fa/0xa50 [ 19.505553][ T258] rtnl_newlink+0x8d1/0xee0 [ 19.505685][ T258] ? lock_acquire.part.0+0xbc/0x260 [ 19.505817][ T258] ? find_held_lock+0x2b/0x80 [ 19.505944][ T258] ? __rtnl_newlink+0xa50/0xa50 [ 19.506147][ T258] ? mark_usage+0x61/0x170 [ 19.506277][ T258] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.506408][ T258] ? lock_acquire.part.0+0xbc/0x260 [ 19.506535][ T258] ? find_held_lock+0x2b/0x80 [ 19.506662][ T258] ? __rtnl_newlink+0xa50/0xa50 [ 19.506795][ T258] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.506925][ T258] ? __rtnl_newlink+0xa50/0xa50 [ 19.507054][ T258] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.507230][ T258] ? validate_chain+0x38b/0xc20 [ 19.507360][ T258] ? rtnl_link_fill+0x920/0x920 [ 19.507490][ T258] ? __lock_acquire+0x508/0xc10 [ 19.507620][ T258] ? lock_acquire.part.0+0xbc/0x260 [ 19.507753][ T258] ? find_held_lock+0x2b/0x80 [ 19.507881][ T258] netlink_rcv_skb+0x14e/0x3a0 [ 19.508009][ T258] ? rtnl_link_fill+0x920/0x920 [ 19.508140][ T258] ? netlink_ack+0xcf0/0xcf0 [ 19.508273][ T258] ? netlink_deliver_tap+0xc5/0x330 [ 19.508404][ T258] ? netlink_deliver_tap+0x13c/0x330 [ 19.508534][ T258] netlink_unicast+0x486/0x750 [ 19.508664][ T258] ? netlink_attachskb+0x810/0x810 [ 19.508797][ T258] ? __lock_acquire+0x508/0xc10 [ 19.508926][ T258] netlink_sendmsg+0x735/0xc60 [ 19.509056][ T258] ? netlink_unicast+0x750/0x750 [ 19.509193][ T258] ? __might_fault+0x97/0x140 [ 19.509327][ T258] ____sys_sendmsg+0x419/0x850 [ 19.509458][ T258] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.509587][ T258] ? get_timestamp.constprop.0+0x390/0x390 [ 19.509752][ T258] ? move_addr_to_kernel+0x40/0x40 [ 19.509883][ T258] ? stack_depot_save_flags+0x367/0x770 [ 19.510012][ T258] ? validate_chain+0x38b/0xc20 [ 19.510147][ T258] ___sys_sendmsg+0x14e/0x1d0 [ 19.510276][ T258] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.510437][ T258] ? copy_msghdr_from_user+0x460/0x460 [ 19.510578][ T258] __sys_sendmsg+0x145/0x1f0 [ 19.510707][ T258] ? __sys_sendmsg_sock+0x20/0x20 [ 19.510841][ T258] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.511003][ T258] ? do_raw_spin_unlock+0x59/0x250 [ 19.511138][ T258] ? rcu_is_watching+0x15/0xd0 [ 19.511270][ T258] do_syscall_64+0x117/0xfc0 [ 19.511399][ T258] ? trace_hardirqs_off+0xd/0x30 [ 19.511530][ T258] ? exc_page_fault+0xee/0x100 [ 19.511658][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.511820][ T258] RIP: 0033:0x7f836f51f08e [ 19.511956][ T258] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.512423][ T258] RSP: 002b:00007ffc57296eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.512618][ T258] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f836f51f08e [ 19.512816][ T258] RDX: 0000000000000000 RSI: 00007ffc57296f60 RDI: 0000000000000005 [ 19.513020][ T258] RBP: 00007ffc57296ec0 R08: 0000000000000000 R09: 0000000000000000 [ 19.513220][ T258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13 [ 19.513413][ T258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc57297630 [ 19.513614][ T258] [ 19.513710][ T258] irq event stamp: 14463 [ 19.513812][ T258] hardirqs last enabled at (14471): [] __up_console_sem+0x5a/0x70 [ 19.514038][ T258] hardirqs last disabled at (14478): [] __up_console_sem+0x3f/0x70 [ 19.514264][ T258] softirqs last enabled at (14098): [] handle_softirqs+0x611/0x940 [ 19.514488][ T258] softirqs last disabled at (14025): [] __irq_exit_rcu+0x103/0x1c0 [ 19.514719][ T258] ---[ end trace 0000000000000000 ]--- [ 19.522132][ T39] ------------[ cut here ]------------ [ 19.522271][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:0/39 [ 19.522508][ T39] Modules linked in: [ 19.522602][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.522876][ T39] Tainted: [W]=WARN [ 19.522967][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.523125][ T39] Workqueue: events_unbound linkwatch_event [ 19.523279][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.523433][ 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 [ 19.523862][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286 [ 19.524011][ T39] RAX: 00000000ffffffa6 RBX: ff11000012179a80 RCX: 1ff4000000057f02 [ 19.524192][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000012179b3c [ 19.524370][ T39] RBP: ff11000009b51000 R08: 1fe220000242f369 R09: ff11000001da51a8 [ 19.524548][ T39] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 19.524729][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.524909][ T39] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 19.525130][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.525285][ T39] CR2: 000055d4aeaa6d5c CR3: 000000000ec03001 CR4: 0000000000771ef0 [ 19.525464][ T39] PKRU: 55555554 [ 19.525553][ T39] Call Trace: [ 19.525640][ T39] [ 19.525703][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.525829][ T39] ? notifier_call_chain+0xb0/0x320 [ 19.525948][ T39] rtmsg_ifinfo+0x5c/0xb0 [ 19.526040][ T39] netif_state_change+0x155/0x3d0 [ 19.526163][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.526313][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 19.526435][ T39] __linkwatch_run_queue+0x350/0x850 [ 19.526553][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 19.526675][ T39] linkwatch_event+0x7f/0xb0 [ 19.526800][ T39] ? __linkwatch_run_queue+0x850/0x850 [ 19.526919][ T39] process_one_work+0xdf8/0x1410 [ 19.527046][ T39] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.527171][ T39] ? lock_acquire.part.0+0xbc/0x260 [ 19.527293][ T39] worker_thread+0x4f1/0xd60 [ 19.527420][ T39] ? rescuer_thread+0x1320/0x1320 [ 19.527537][ T39] kthread+0x367/0x460 [ 19.527628][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.527778][ T39] ? kthread_affine_node+0x330/0x330 [ 19.527899][ T39] ret_from_fork+0x474/0x6b0 [ 19.528021][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.528175][ T39] ? __switch_to+0x5a3/0xe00 [ 19.528296][ T39] ? kthread_affine_node+0x330/0x330 [ 19.528415][ T39] ret_from_fork_asm+0x11/0x20 [ 19.528540][ T39] [ 19.528629][ T39] irq event stamp: 51097 [ 19.528722][ T39] hardirqs last enabled at (51105): [] __up_console_sem+0x5a/0x70 [ 19.528926][ T39] hardirqs last disabled at (51112): [] __up_console_sem+0x3f/0x70 [ 19.529133][ T39] softirqs last enabled at (50996): [] handle_softirqs+0x611/0x940 [ 19.529338][ T39] softirqs last disabled at (50989): [] __irq_exit_rcu+0x103/0x1c0 [ 19.529546][ T39] ---[ end trace 0000000000000000 ]--- [ 19.559822][ T259] ------------[ cut here ]------------ [ 19.559975][ T259] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/259 [ 19.560214][ T259] Modules linked in: [ 19.560317][ T259] CPU: 0 UID: 0 PID: 259 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.560580][ T259] Tainted: [W]=WARN [ 19.560679][ T259] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.560848][ T259] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.561023][ 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 [ 19.561493][ T259] RSP: 0018:ffa0000000a37020 EFLAGS: 00010286 [ 19.561661][ T259] RAX: 00000000ffffffa6 RBX: ff110000123dc200 RCX: 1ff4000000146dca [ 19.561862][ T259] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000123dc2bc [ 19.562060][ T259] RBP: ff1100000d07c000 R08: 1fe220000247b859 R09: ff11000004e62e80 [ 19.562317][ T259] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 19.562512][ T259] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 19.562711][ T259] FS: 00007f0e0d1b4840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 19.562946][ T259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.563115][ T259] CR2: 000000003e582988 CR3: 0000000004de0004 CR4: 0000000000771ef0 [ 19.563312][ T259] PKRU: 55555554 [ 19.563411][ T259] Call Trace: [ 19.563510][ T259] [ 19.563578][ T259] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.563717][ T259] rtmsg_ifinfo+0x5c/0xb0 [ 19.563819][ T259] ? mark_held_locks+0x40/0x70 [ 19.563950][ T259] __dev_notify_flags+0x1b8/0x280 [ 19.564090][ T259] ? netif_change_name+0x8c0/0x8c0 [ 19.564221][ T259] ? __dev_change_flags+0x4a4/0x6d0 [ 19.564354][ T259] ? netif_set_allmulti+0x2c0/0x2c0 [ 19.564487][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.564618][ T259] ? is_bpf_text_address+0x68/0x110 [ 19.564757][ T259] netif_change_flags+0xfe/0x190 [ 19.564890][ T259] do_setlink.isra.0+0x1d25/0x2a60 [ 19.565025][ T259] ? rtnl_link_get_size+0x350/0x350 [ 19.565189][ T259] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.565356][ T259] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.565489][ T259] ? validate_chain+0x38b/0xc20 [ 19.565619][ T259] ? rcu_read_lock_any_held+0x66/0x90 [ 19.565756][ T259] ? stack_depot_save_flags+0x367/0x770 [ 19.565890][ T259] ? __kernel_text_address+0x12/0x30 [ 19.566023][ T259] ? __lock_acquire+0x508/0xc10 [ 19.566164][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 19.566298][ T259] ? rtnl_newlink+0x883/0xee0 [ 19.566431][ T259] ? rcu_is_watching+0x15/0xd0 [ 19.566563][ T259] ? lock_acquire+0x134/0x160 [ 19.566694][ T259] ? rcu_is_watching+0x15/0xd0 [ 19.566830][ T259] ? rcu_is_watching+0x15/0xd0 [ 19.566961][ T259] ? trace_contention_end+0xb3/0x1a0 [ 19.567100][ T259] ? __mutex_lock+0x1db/0x2010 [ 19.567232][ T259] ? __mutex_lock+0x9b2/0x2010 [ 19.567367][ T259] ? rtnl_newlink+0x883/0xee0 [ 19.567501][ T259] ? ww_mutex_lock+0x160/0x160 [ 19.567635][ T259] ? __rtnl_newlink+0x3fa/0xa50 [ 19.567776][ T259] rtnl_newlink+0x8d1/0xee0 [ 19.567908][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 19.568040][ T259] ? find_held_lock+0x2b/0x80 [ 19.568176][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 19.568308][ T259] ? mark_usage+0x61/0x170 [ 19.568441][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.568575][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 19.568705][ T259] ? find_held_lock+0x2b/0x80 [ 19.568842][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 19.568974][ T259] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.569110][ T259] ? __rtnl_newlink+0xa50/0xa50 [ 19.569242][ T259] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.569374][ T259] ? validate_chain+0x38b/0xc20 [ 19.569506][ T259] ? rtnl_link_fill+0x920/0x920 [ 19.569637][ T259] ? __lock_acquire+0x508/0xc10 [ 19.569774][ T259] ? lock_acquire.part.0+0xbc/0x260 [ 19.569904][ T259] ? find_held_lock+0x2b/0x80 [ 19.570038][ T259] netlink_rcv_skb+0x14e/0x3a0 [ 19.570173][ T259] ? rtnl_link_fill+0x920/0x920 [ 19.570305][ T259] ? netlink_ack+0xcf0/0xcf0 [ 19.570442][ T259] ? netlink_deliver_tap+0xc5/0x330 [ 19.570573][ T259] ? netlink_deliver_tap+0x13c/0x330 [ 19.570707][ T259] netlink_unicast+0x486/0x750 [ 19.570845][ T259] ? netlink_attachskb+0x810/0x810 [ 19.570977][ T259] ? __lock_acquire+0x508/0xc10 [ 19.571113][ T259] netlink_sendmsg+0x735/0xc60 [ 19.571246][ T259] ? netlink_unicast+0x750/0x750 [ 19.571383][ T259] ? __might_fault+0x97/0x140 [ 19.571514][ T259] ____sys_sendmsg+0x419/0x850 [ 19.571646][ T259] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.571784][ T259] ? get_timestamp.constprop.0+0x390/0x390 [ 19.571946][ T259] ? move_addr_to_kernel+0x40/0x40 [ 19.572082][ T259] ? stack_depot_save_flags+0x367/0x770 [ 19.572215][ T259] ? validate_chain+0x38b/0xc20 [ 19.572350][ T259] ___sys_sendmsg+0x14e/0x1d0 [ 19.572481][ T259] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.572644][ T259] ? copy_msghdr_from_user+0x460/0x460 [ 19.572796][ T259] __sys_sendmsg+0x145/0x1f0 [ 19.572929][ T259] ? __sys_sendmsg_sock+0x20/0x20 [ 19.573059][ T259] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.573231][ T259] ? do_raw_spin_unlock+0x59/0x250 [ 19.573365][ T259] ? rcu_is_watching+0x15/0xd0 [ 19.573498][ T259] do_syscall_64+0x117/0xfc0 [ 19.573629][ T259] ? trace_hardirqs_off+0xd/0x30 [ 19.573765][ T259] ? exc_page_fault+0xee/0x100 [ 19.573896][ T259] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.574060][ T259] RIP: 0033:0x7f0e0d3ee08e [ 19.574204][ 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 [ 19.574675][ T259] RSP: 002b:00007ffcb7cc32e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.574880][ T259] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0e0d3ee08e [ 19.575084][ T259] RDX: 0000000000000000 RSI: 00007ffcb7cc3390 RDI: 0000000000000005 [ 19.575282][ T259] RBP: 00007ffcb7cc32f0 R08: 0000000000000000 R09: 0000000000000000 [ 19.575476][ T259] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13 [ 19.575672][ T259] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb7cc3a60 [ 19.575882][ T259] [ 19.575979][ T259] irq event stamp: 24121 [ 19.576081][ T259] hardirqs last enabled at (24131): [] __up_console_sem+0x5a/0x70 [ 19.576312][ T259] hardirqs last disabled at (24138): [] __up_console_sem+0x3f/0x70 [ 19.576543][ T259] softirqs last enabled at (23500): [] handle_softirqs+0x611/0x940 [ 19.576776][ T259] softirqs last disabled at (23457): [] __irq_exit_rcu+0x103/0x1c0 [ 19.577006][ T259] ---[ end trace 0000000000000000 ]--- [ 19.606516][ T260] ------------[ cut here ]------------ [ 19.606668][ T260] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/260 [ 19.606936][ T260] Modules linked in: [ 19.607040][ T260] CPU: 3 UID: 0 PID: 260 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.607319][ T260] Tainted: [W]=WARN [ 19.607417][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.607589][ T260] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.607769][ T260] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.608279][ T260] RSP: 0018:ffa0000000ae7050 EFLAGS: 00010286 [ 19.608455][ T260] RAX: 00000000ffffffa6 RBX: ff110000123df700 RCX: 1ff400000015cdd0 [ 19.608650][ T260] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000123df7bc [ 19.608887][ T260] RBP: ff11000009b51000 R08: 1fe220000247bef9 R09: ff1100000ee3d180 [ 19.609100][ T260] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 19.609294][ T260] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003 [ 19.609491][ T260] FS: 00007f580d5a7840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 19.609721][ T260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.609883][ T260] CR2: 00000000318b7988 CR3: 0000000004a6a004 CR4: 0000000000771ef0 [ 19.610080][ T260] PKRU: 55555554 [ 19.610176][ T260] Call Trace: [ 19.610274][ T260] [ 19.610341][ T260] ? rcu_is_watching+0x15/0xd0 [ 19.610472][ T260] rtnetlink_event+0xe0/0x1f0 [ 19.610601][ T260] notifier_call_chain+0xb0/0x320 [ 19.610737][ T260] netif_set_mac_address+0x2dd/0x410 [ 19.610867][ T260] ? rcu_is_watching+0x15/0xd0 [ 19.610996][ T260] ? netif_set_group+0x70/0x70 [ 19.611133][ T260] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 19.611297][ T260] ? is_bpf_text_address+0x72/0x110 [ 19.611429][ T260] do_setlink.isra.0+0x6b7/0x2a60 [ 19.611560][ T260] ? rtnl_link_get_size+0x350/0x350 [ 19.611690][ T260] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.611856][ T260] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.611985][ T260] ? validate_chain+0x38b/0xc20 [ 19.612120][ T260] ? rcu_read_lock_any_held+0x66/0x90 [ 19.612249][ T260] ? stack_depot_save_flags+0x367/0x770 [ 19.612379][ T260] ? __kernel_text_address+0x12/0x30 [ 19.612507][ T260] ? __lock_acquire+0x508/0xc10 [ 19.612638][ T260] ? lock_acquire.part.0+0xbc/0x260 [ 19.612772][ T260] ? rtnl_newlink+0x883/0xee0 [ 19.612902][ T260] ? rcu_is_watching+0x15/0xd0 [ 19.613032][ T260] ? lock_acquire+0x134/0x160 [ 19.613170][ T260] ? rcu_is_watching+0x15/0xd0 [ 19.613298][ T260] ? rcu_is_watching+0x15/0xd0 [ 19.613427][ T260] ? trace_contention_end+0xb3/0x1a0 [ 19.613558][ T260] ? __mutex_lock+0x1db/0x2010 [ 19.613687][ T260] ? __mutex_lock+0x9b2/0x2010 [ 19.613821][ T260] ? rtnl_newlink+0x883/0xee0 [ 19.613955][ T260] ? __rtnl_newlink+0x3fa/0xa50 [ 19.614447][ T260] rtnl_newlink+0x8d1/0xee0 [ 19.614581][ T260] ? lock_acquire.part.0+0xbc/0x260 [ 19.614709][ T260] ? find_held_lock+0x2b/0x80 [ 19.614846][ T260] ? __rtnl_newlink+0xa50/0xa50 [ 19.614974][ T260] ? mark_usage+0x61/0x170 [ 19.615132][ T260] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.615264][ T260] ? lock_acquire.part.0+0xbc/0x260 [ 19.615393][ T260] ? find_held_lock+0x2b/0x80 [ 19.615522][ T260] ? __rtnl_newlink+0xa50/0xa50 [ 19.615655][ T260] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.615789][ T260] ? __rtnl_newlink+0xa50/0xa50 [ 19.615917][ T260] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.616046][ T260] ? validate_chain+0x38b/0xc20 [ 19.616180][ T260] ? rtnl_link_fill+0x920/0x920 [ 19.616308][ T260] ? __lock_acquire+0x508/0xc10 [ 19.616438][ T260] ? lock_acquire.part.0+0xbc/0x260 [ 19.616568][ T260] ? find_held_lock+0x2b/0x80 [ 19.616698][ T260] netlink_rcv_skb+0x14e/0x3a0 [ 19.616829][ T260] ? rtnl_link_fill+0x920/0x920 [ 19.616958][ T260] ? netlink_ack+0xcf0/0xcf0 [ 19.617094][ T260] ? netlink_deliver_tap+0xc5/0x330 [ 19.617223][ T260] ? netlink_deliver_tap+0x13c/0x330 [ 19.617353][ T260] netlink_unicast+0x486/0x750 [ 19.617483][ T260] ? netlink_attachskb+0x810/0x810 [ 19.617615][ T260] ? __lock_acquire+0x508/0xc10 [ 19.617749][ T260] netlink_sendmsg+0x735/0xc60 [ 19.617880][ T260] ? netlink_unicast+0x750/0x750 [ 19.618010][ T260] ? __might_fault+0x97/0x140 [ 19.618145][ T260] ____sys_sendmsg+0x419/0x850 [ 19.618274][ T260] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.618403][ T260] ? get_timestamp.constprop.0+0x390/0x390 [ 19.618564][ T260] ? move_addr_to_kernel+0x40/0x40 [ 19.618694][ T260] ? stack_depot_save_flags+0x367/0x770 [ 19.618829][ T260] ? validate_chain+0x38b/0xc20 [ 19.618960][ T260] ___sys_sendmsg+0x14e/0x1d0 [ 19.619093][ T260] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.619252][ T260] ? copy_msghdr_from_user+0x460/0x460 [ 19.619395][ T260] __sys_sendmsg+0x145/0x1f0 [ 19.619527][ T260] ? __sys_sendmsg_sock+0x20/0x20 [ 19.619655][ T260] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.619822][ T260] ? do_raw_spin_unlock+0x59/0x250 [ 19.619952][ T260] ? rcu_is_watching+0x15/0xd0 [ 19.620089][ T260] do_syscall_64+0x117/0xfc0 [ 19.620218][ T260] ? irq_exit_rcu+0x1a/0x30 [ 19.620347][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.620507][ T260] RIP: 0033:0x7f580d7e108e [ 19.620646][ T260] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.621118][ T260] RSP: 002b:00007ffcc905efa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.621314][ T260] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f580d7e108e [ 19.621510][ T260] RDX: 0000000000000000 RSI: 00007ffcc905f050 RDI: 0000000000000005 [ 19.621703][ T260] RBP: 00007ffcc905efb0 R08: 0000000000000000 R09: 0000000000000000 [ 19.621906][ T260] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea14 [ 19.622104][ T260] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc905f720 [ 19.622306][ T260] [ 19.622403][ T260] irq event stamp: 22021 [ 19.622500][ T260] hardirqs last enabled at (22029): [] __up_console_sem+0x5a/0x70 [ 19.622730][ T260] hardirqs last disabled at (22036): [] __up_console_sem+0x3f/0x70 [ 19.622955][ T260] softirqs last enabled at (21564): [] handle_softirqs+0x611/0x940 [ 19.623185][ T260] softirqs last disabled at (20945): [] __irq_exit_rcu+0x103/0x1c0 [ 19.623411][ T260] ---[ end trace 0000000000000000 ]--- [ 19.644686][ T261] ------------[ cut here ]------------ [ 19.644873][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/261 [ 19.645156][ T261] Modules linked in: [ 19.645303][ T261] CPU: 2 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.645610][ T261] Tainted: [W]=WARN [ 19.645759][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.645966][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.646192][ T261] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.646695][ T261] RSP: 0018:ffa0000000a97150 EFLAGS: 00010286 [ 19.646911][ T261] RAX: 00000000ffffffa6 RBX: ff110000123df1c0 RCX: 1ff4000000152df0 [ 19.647159][ T261] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000123df27c [ 19.647395][ T261] RBP: ff11000009b54000 R08: 1fe220000247be51 R09: ff11000009b15158 [ 19.647635][ T261] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 19.647878][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e1ff140 [ 19.648133][ T261] FS: 00007f4f49c34840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 19.648404][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.648610][ T261] CR2: 00000000004ebb20 CR3: 000000000b714001 CR4: 0000000000771ef0 [ 19.648859][ T261] PKRU: 55555554 [ 19.649001][ T261] Call Trace: [ 19.649155][ T261] [ 19.649268][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.649444][ T261] ? notifier_call_chain+0xb0/0x320 [ 19.649621][ T261] rtmsg_ifinfo+0x5c/0xb0 [ 19.649777][ T261] netif_state_change+0x155/0x3d0 [ 19.649955][ T261] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.650175][ T261] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 19.650384][ T261] linkwatch_sync_dev+0x88/0x290 [ 19.650560][ T261] rtnl_getlink+0x8e4/0xeb0 [ 19.650741][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 19.650916][ T261] ? find_held_lock+0x2b/0x80 [ 19.651104][ T261] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 19.651280][ T261] ? mark_usage+0x61/0x170 [ 19.651457][ T261] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.651631][ T261] ? __lock_acquire+0x508/0xc10 [ 19.651830][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 19.652006][ T261] ? find_held_lock+0x2b/0x80 [ 19.652193][ T261] ? mark_usage+0x61/0x170 [ 19.652370][ T261] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.652545][ T261] ? __lock_acquire+0x508/0xc10 [ 19.652732][ T261] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.652909][ T261] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 19.653097][ T261] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.653271][ T261] ? validate_chain+0x38b/0xc20 [ 19.653446][ T261] ? rtnl_link_fill+0x920/0x920 [ 19.653619][ T261] ? __lock_acquire+0x508/0xc10 [ 19.653803][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 19.653982][ T261] ? find_held_lock+0x2b/0x80 [ 19.654172][ T261] netlink_rcv_skb+0x14e/0x3a0 [ 19.654348][ T261] ? rtnl_link_fill+0x920/0x920 [ 19.654524][ T261] ? netlink_ack+0xcf0/0xcf0 [ 19.654702][ T261] ? netlink_deliver_tap+0xc5/0x330 [ 19.654883][ T261] ? netlink_deliver_tap+0x13c/0x330 [ 19.655076][ T261] netlink_unicast+0x486/0x750 [ 19.655252][ T261] ? netlink_attachskb+0x810/0x810 [ 19.655431][ T261] ? __lock_acquire+0x508/0xc10 [ 19.655607][ T261] netlink_sendmsg+0x735/0xc60 [ 19.655792][ T261] ? netlink_unicast+0x750/0x750 [ 19.655969][ T261] ? __might_fault+0x97/0x140 [ 19.656157][ T261] ____sys_sendmsg+0x419/0x850 [ 19.656333][ T261] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.656506][ T261] ? get_timestamp.constprop.0+0x390/0x390 [ 19.656721][ T261] ? move_addr_to_kernel+0x40/0x40 [ 19.656894][ T261] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.657083][ T261] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.657288][ T261] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.657462][ T261] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.657669][ T261] ___sys_sendmsg+0x14e/0x1d0 [ 19.657854][ T261] ? copy_msghdr_from_user+0x460/0x460 [ 19.658035][ T261] ? __lock_acquire+0x508/0xc10 [ 19.658231][ T261] ? move_addr_to_user+0x55/0x70 [ 19.658406][ T261] ? do_getsockname+0xfa/0x180 [ 19.658583][ T261] __sys_sendmsg+0x145/0x1f0 [ 19.658763][ T261] ? __sys_sendmsg_sock+0x20/0x20 [ 19.658942][ T261] ? __sys_getsockname+0xa2/0x110 [ 19.659131][ T261] ? rcu_is_watching+0x15/0xd0 [ 19.659307][ T261] do_syscall_64+0x117/0xfc0 [ 19.659485][ T261] ? trace_hardirqs_off+0xd/0x30 [ 19.659661][ T261] ? exc_page_fault+0xee/0x100 [ 19.659846][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.660049][ T261] RIP: 0033:0x7f4f49e6e08e [ 19.660241][ T261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.660747][ T261] RSP: 002b:00007ffca4c50730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.660985][ T261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f49e6e08e [ 19.661236][ T261] RDX: 0000000000000000 RSI: 00007ffca4c507e0 RDI: 0000000000000006 [ 19.661472][ T261] RBP: 00007ffca4c50740 R08: 0000000000000000 R09: 0000000000000000 [ 19.661709][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea13 [ 19.661951][ T261] R13: 00007ffca4c50890 R14: 0000000000000000 R15: 0000000000000004 [ 19.662232][ T261] [ 19.662373][ T261] irq event stamp: 15055 [ 19.662514][ T261] hardirqs last enabled at (15065): [] __up_console_sem+0x5a/0x70 [ 19.662795][ T261] hardirqs last disabled at (15074): [] __up_console_sem+0x3f/0x70 [ 19.663074][ T261] softirqs last enabled at (14278): [] handle_softirqs+0x611/0x940 [ 19.663340][ T261] softirqs last disabled at (14271): [] __irq_exit_rcu+0x103/0x1c0 [ 19.663607][ T261] ---[ end trace 0000000000000000 ]--- [ 19.664779][ T261] ------------[ cut here ]------------ [ 19.664920][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/261 [ 19.665206][ T261] Modules linked in: [ 19.665307][ T261] CPU: 1 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.665566][ T261] Tainted: [W]=WARN [ 19.665666][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.665833][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.666000][ T261] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 19.666529][ T261] RSP: 0018:ffa0000000a97050 EFLAGS: 00010286 [ 19.666707][ T261] RAX: 00000000ffffffa6 RBX: ff110000123e0ac0 RCX: 1ff4000000152dd0 [ 19.666917][ T261] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000123e0b7c [ 19.667124][ T261] RBP: ff11000009b54000 R08: 1fe220000247c171 R09: ff11000009b15180 [ 19.667322][ T261] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 19.667527][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 19.667724][ T261] FS: 00007f4f49c34840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 19.667950][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.668126][ T261] CR2: 00000000303f1988 CR3: 000000000b714004 CR4: 0000000000771ef0 [ 19.668328][ T261] PKRU: 55555554 [ 19.668432][ T261] Call Trace: [ 19.668529][ T261] [ 19.668600][ T261] ? rcu_is_watching+0x15/0xd0 [ 19.668740][ T261] rtnetlink_event+0xe0/0x1f0 [ 19.668876][ T261] notifier_call_chain+0xb0/0x320 [ 19.669013][ T261] netif_set_mac_address+0x2dd/0x410 [ 19.669158][ T261] ? rcu_is_watching+0x15/0xd0 [ 19.669287][ T261] ? netif_set_group+0x70/0x70 [ 19.669419][ T261] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 19.669579][ T261] ? is_bpf_text_address+0x72/0x110 [ 19.669710][ T261] do_setlink.isra.0+0x6b7/0x2a60 [ 19.669847][ T261] ? rtnl_link_get_size+0x350/0x350 [ 19.669977][ T261] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 19.670140][ T261] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.670269][ T261] ? validate_chain+0x38b/0xc20 [ 19.670399][ T261] ? rcu_read_lock_any_held+0x66/0x90 [ 19.670539][ T261] ? stack_depot_save_flags+0x367/0x770 [ 19.670668][ T261] ? __kernel_text_address+0x12/0x30 [ 19.670804][ T261] ? __lock_acquire+0x508/0xc10 [ 19.670934][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 19.671068][ T261] ? rtnl_newlink+0x883/0xee0 [ 19.671197][ T261] ? rcu_is_watching+0x15/0xd0 [ 19.671327][ T261] ? lock_acquire+0x134/0x160 [ 19.671456][ T261] ? rcu_is_watching+0x15/0xd0 [ 19.671584][ T261] ? rcu_is_watching+0x15/0xd0 [ 19.671711][ T261] ? trace_contention_end+0xb3/0x1a0 [ 19.671846][ T261] ? __mutex_lock+0x1db/0x2010 [ 19.671974][ T261] ? __mutex_lock+0x9b2/0x2010 [ 19.672107][ T261] ? rtnl_newlink+0x883/0xee0 [ 19.672241][ T261] ? __rtnl_newlink+0x3fa/0xa50 [ 19.672375][ T261] rtnl_newlink+0x8d1/0xee0 [ 19.672505][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 19.672633][ T261] ? find_held_lock+0x2b/0x80 [ 19.672766][ T261] ? __rtnl_newlink+0xa50/0xa50 [ 19.672893][ T261] ? mark_usage+0x61/0x170 [ 19.673021][ T261] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.673158][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 19.673288][ T261] ? find_held_lock+0x2b/0x80 [ 19.673415][ T261] ? __rtnl_newlink+0xa50/0xa50 [ 19.673545][ T261] ? __lock_release.isra.0+0x6b/0x1a0 [ 19.673675][ T261] ? __rtnl_newlink+0xa50/0xa50 [ 19.673809][ T261] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.673937][ T261] ? validate_chain+0x38b/0xc20 [ 19.674070][ T261] ? rtnl_link_fill+0x920/0x920 [ 19.674197][ T261] ? __lock_acquire+0x508/0xc10 [ 19.674329][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 19.674458][ T261] ? find_held_lock+0x2b/0x80 [ 19.674588][ T261] netlink_rcv_skb+0x14e/0x3a0 [ 19.674719][ T261] ? rtnl_link_fill+0x920/0x920 [ 19.674867][ T261] ? netlink_ack+0xcf0/0xcf0 [ 19.675000][ T261] ? netlink_deliver_tap+0xc5/0x330 [ 19.675133][ T261] ? netlink_deliver_tap+0x13c/0x330 [ 19.675264][ T261] netlink_unicast+0x486/0x750 [ 19.675396][ T261] ? netlink_attachskb+0x810/0x810 [ 19.675525][ T261] ? __lock_acquire+0x508/0xc10 [ 19.675655][ T261] netlink_sendmsg+0x735/0xc60 [ 19.675788][ T261] ? netlink_unicast+0x750/0x750 [ 19.675918][ T261] ? __might_fault+0x97/0x140 [ 19.676047][ T261] ____sys_sendmsg+0x419/0x850 [ 19.676181][ T261] ? copy_msghdr_from_user+0x2a0/0x460 [ 19.676310][ T261] ? get_timestamp.constprop.0+0x390/0x390 [ 19.676469][ T261] ? move_addr_to_kernel+0x40/0x40 [ 19.676598][ T261] ? stack_depot_save_flags+0x367/0x770 [ 19.676731][ T261] ? validate_chain+0x38b/0xc20 [ 19.676861][ T261] ___sys_sendmsg+0x14e/0x1d0 [ 19.676988][ T261] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 19.677152][ T261] ? copy_msghdr_from_user+0x460/0x460 [ 19.677296][ T261] __sys_sendmsg+0x145/0x1f0 [ 19.677426][ T261] ? __sys_sendmsg_sock+0x20/0x20 [ 19.677554][ T261] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 19.677722][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 19.677851][ T261] ? rcu_is_watching+0x15/0xd0 [ 19.677979][ T261] do_syscall_64+0x117/0xfc0 [ 19.678111][ T261] ? trace_hardirqs_off+0xd/0x30 [ 19.678239][ T261] ? exc_page_fault+0xee/0x100 [ 19.678370][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.678529][ T261] RIP: 0033:0x7f4f49e6e08e [ 19.678664][ T261] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.679132][ T261] RSP: 002b:00007ffca4c523b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.679327][ T261] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4f49e6e08e [ 19.679521][ T261] RDX: 0000000000000000 RSI: 00007ffca4c52460 RDI: 0000000000000005 [ 19.679712][ T261] RBP: 00007ffca4c523c0 R08: 0000000000000000 R09: 0000000000000000 [ 19.679909][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea14 [ 19.680108][ T261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca4c52b30 [ 19.680307][ T261] [ 19.680404][ T261] irq event stamp: 17207 [ 19.680500][ T261] hardirqs last enabled at (17215): [] __up_console_sem+0x5a/0x70 [ 19.680727][ T261] hardirqs last disabled at (17222): [] __up_console_sem+0x3f/0x70 [ 19.680951][ T261] softirqs last enabled at (16436): [] handle_softirqs+0x611/0x940 [ 19.681180][ T261] softirqs last disabled at (16431): [] __irq_exit_rcu+0x103/0x1c0 [ 19.681404][ T261] ---[ end trace 0000000000000000 ]--- [ 26.298298][ T12] ------------[ cut here ]------------ [ 26.298464][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.298708][ T12] Modules linked in: [ 26.298809][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.299218][ T12] Tainted: [W]=WARN [ 26.299310][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.299460][ T12] Workqueue: netns cleanup_net [ 26.299587][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.299746][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.300176][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.300336][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b824ac0 RCX: 1ff4000000018eed [ 26.300515][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b824b7c [ 26.300691][ T12] RBP: ff110000096cc000 R08: 1fe2200001704971 R09: ff11000001aed1d0 [ 26.300873][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.301051][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.301235][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.301446][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.301594][ T12] CR2: 000055d4aeaa6d5c CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 26.301778][ T12] PKRU: 55555554 [ 26.301868][ T12] Call Trace: [ 26.301963][ T12] [ 26.302026][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.302185][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.302333][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.302453][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.302574][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.302692][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.302819][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.302942][ T12] ops_undo_list+0x615/0x8f0 [ 26.303067][ T12] ? netns_install+0x2a0/0x2a0 [ 26.303190][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.303314][ T12] cleanup_net+0x431/0x940 [ 26.303432][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.303550][ T12] ? process_one_work+0xdb7/0x1410 [ 26.303673][ T12] ? lock_acquire+0x134/0x160 [ 26.303794][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.303918][ T12] process_one_work+0xdf8/0x1410 [ 26.304038][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.304159][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.304284][ T12] worker_thread+0x4f1/0xd60 [ 26.304408][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.304526][ T12] kthread+0x367/0x460 [ 26.304616][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.304772][ T12] ? kthread_affine_node+0x330/0x330 [ 26.304889][ T12] ret_from_fork+0x474/0x6b0 [ 26.305010][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.305162][ T12] ? __switch_to+0x5a3/0xe00 [ 26.305283][ T12] ? kthread_affine_node+0x330/0x330 [ 26.305402][ T12] ret_from_fork_asm+0x11/0x20 [ 26.305528][ T12] [ 26.305617][ T12] irq event stamp: 173819 [ 26.305706][ T12] hardirqs last enabled at (173827): [] __up_console_sem+0x5a/0x70 [ 26.305916][ T12] hardirqs last disabled at (173834): [] __up_console_sem+0x3f/0x70 [ 26.306125][ T12] softirqs last enabled at (173420): [] handle_softirqs+0x611/0x940 [ 26.306335][ T12] softirqs last disabled at (173187): [] __irq_exit_rcu+0x103/0x1c0 [ 26.306537][ T12] ---[ end trace 0000000000000000 ]--- [ 26.307642][ T12] ------------[ cut here ]------------ [ 26.307766][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.308000][ T12] Modules linked in: [ 26.308123][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.308394][ T12] Tainted: [W]=WARN [ 26.308483][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.308632][ T12] Workqueue: netns cleanup_net [ 26.308762][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.308922][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.309347][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.309499][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b8251c0 RCX: 1ff4000000018eed [ 26.309672][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b82527c [ 26.309856][ T12] RBP: ff110000096a9000 R08: 1fe2200001704a51 R09: ff11000001aed1d0 [ 26.310030][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.310212][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.310393][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.310600][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.310756][ T12] CR2: 000055d4aeaa6d5c CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 26.310934][ T12] PKRU: 55555554 [ 26.311023][ T12] Call Trace: [ 26.311117][ T12] [ 26.311179][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.311330][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.311479][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.311602][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.311722][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.311844][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.311962][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.312087][ T12] ops_undo_list+0x615/0x8f0 [ 26.312206][ T12] ? netns_install+0x2a0/0x2a0 [ 26.312323][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.312448][ T12] cleanup_net+0x431/0x940 [ 26.312569][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.312686][ T12] ? process_one_work+0xdb7/0x1410 [ 26.312809][ T12] ? lock_acquire+0x134/0x160 [ 26.312929][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.313050][ T12] process_one_work+0xdf8/0x1410 [ 26.313178][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.313296][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.313421][ T12] worker_thread+0x4f1/0xd60 [ 26.313544][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.313660][ T12] kthread+0x367/0x460 [ 26.313752][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.313897][ T12] ? kthread_affine_node+0x330/0x330 [ 26.314016][ T12] ret_from_fork+0x474/0x6b0 [ 26.314143][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.314291][ T12] ? __switch_to+0x5a3/0xe00 [ 26.314410][ T12] ? kthread_affine_node+0x330/0x330 [ 26.314603][ T12] ret_from_fork_asm+0x11/0x20 [ 26.314727][ T12] [ 26.314821][ T12] irq event stamp: 176387 [ 26.314915][ T12] hardirqs last enabled at (176395): [] __up_console_sem+0x5a/0x70 [ 26.315129][ T12] hardirqs last disabled at (176404): [] __up_console_sem+0x3f/0x70 [ 26.315331][ T12] softirqs last enabled at (175982): [] handle_softirqs+0x611/0x940 [ 26.315535][ T12] softirqs last disabled at (175931): [] __irq_exit_rcu+0x103/0x1c0 [ 26.315816][ T12] ---[ end trace 0000000000000000 ]--- [ 26.316909][ T12] ------------[ cut here ]------------ [ 26.317027][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.317670][ T12] Modules linked in: [ 26.317769][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.318035][ T12] Tainted: [W]=WARN [ 26.318259][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.318408][ T12] Workqueue: netns cleanup_net [ 26.318531][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.318685][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.319163][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.319316][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b8258c0 RCX: 1ff4000000018eed [ 26.319537][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b82597c [ 26.319795][ T12] RBP: ff11000007971000 R08: 1fe2200001704b31 R09: ff11000001aed1d0 [ 26.320049][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.320271][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.320525][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.320861][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.321012][ T12] CR2: 000055d4aeaa6d5c CR3: 0000000031f4d006 CR4: 0000000000771ef0 [ 26.321235][ T12] PKRU: 55555554 [ 26.321324][ T12] Call Trace: [ 26.321413][ T12] [ 26.321547][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.321699][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.321855][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.321973][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.322138][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.322258][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.322380][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.322501][ T12] ops_undo_list+0x615/0x8f0 [ 26.322621][ T12] ? netns_install+0x2a0/0x2a0 [ 26.322742][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.322877][ T12] cleanup_net+0x431/0x940 [ 26.322997][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.323163][ T12] ? process_one_work+0xdb7/0x1410 [ 26.323284][ T12] ? lock_acquire+0x134/0x160 [ 26.323406][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.323527][ T12] process_one_work+0xdf8/0x1410 [ 26.323651][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.323775][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.323900][ T12] worker_thread+0x4f1/0xd60 [ 26.324154][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.324274][ T12] kthread+0x367/0x460 [ 26.324363][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.324519][ T12] ? kthread_affine_node+0x330/0x330 [ 26.324639][ T12] ret_from_fork+0x474/0x6b0 [ 26.324768][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.324919][ T12] ? __switch_to+0x5a3/0xe00 [ 26.325036][ T12] ? kthread_affine_node+0x330/0x330 [ 26.325205][ T12] ret_from_fork_asm+0x11/0x20 [ 26.325333][ T12] [ 26.325423][ T12] irq event stamp: 180759 [ 26.325513][ T12] hardirqs last enabled at (180767): [] __up_console_sem+0x5a/0x70 [ 26.325717][ T12] hardirqs last disabled at (180774): [] __up_console_sem+0x3f/0x70 [ 26.325927][ T12] softirqs last enabled at (180740): [] handle_softirqs+0x611/0x940 [ 26.326176][ T12] softirqs last disabled at (180791): [] __irq_exit_rcu+0x103/0x1c0 [ 26.326380][ T12] ---[ end trace 0000000000000000 ]--- [ 26.328004][ T12] ------------[ cut here ]------------ [ 26.328177][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 26.328455][ T12] Modules linked in: [ 26.328594][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.328916][ T12] Tainted: [W]=WARN [ 26.329052][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.329344][ T12] Workqueue: netns cleanup_net [ 26.329516][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.329753][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.330233][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.330442][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b825c40 RCX: 1ff4000000018eed [ 26.330666][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b825cfc [ 26.330895][ T12] RBP: ff11000009d44000 R08: 1fe2200001704ba1 R09: ff11000001aed1d0 [ 26.331131][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.331352][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.331577][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.331837][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.332031][ T12] CR2: 000055d4d31849c0 CR3: 0000000031f4d003 CR4: 0000000000771ef0 [ 26.332264][ T12] PKRU: 55555554 [ 26.332398][ T12] Call Trace: [ 26.332532][ T12] [ 26.332641][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.332842][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.333034][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.333213][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.333380][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.333545][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.333715][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.333890][ T12] ops_undo_list+0x615/0x8f0 [ 26.334059][ T12] ? netns_install+0x2a0/0x2a0 [ 26.334239][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.334408][ T12] cleanup_net+0x431/0x940 [ 26.334574][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.334746][ T12] ? process_one_work+0xdb7/0x1410 [ 26.334914][ T12] ? lock_acquire+0x134/0x160 [ 26.335092][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.335258][ T12] process_one_work+0xdf8/0x1410 [ 26.335461][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.335643][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.335822][ T12] worker_thread+0x4f1/0xd60 [ 26.335996][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.336177][ T12] kthread+0x367/0x460 [ 26.336315][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.336508][ T12] ? kthread_affine_node+0x330/0x330 [ 26.336675][ T12] ret_from_fork+0x474/0x6b0 [ 26.336851][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.337094][ T12] ? __switch_to+0x5a3/0xe00 [ 26.337261][ T12] ? kthread_affine_node+0x330/0x330 [ 26.337429][ T12] ret_from_fork_asm+0x11/0x20 [ 26.337598][ T12] [ 26.337733][ T12] irq event stamp: 182465 [ 26.337875][ T12] hardirqs last enabled at (182475): [] __up_console_sem+0x5a/0x70 [ 26.338139][ T12] hardirqs last disabled at (182486): [] __up_console_sem+0x3f/0x70 [ 26.338392][ T12] softirqs last enabled at (181988): [] handle_softirqs+0x611/0x940 [ 26.338671][ T12] softirqs last disabled at (181821): [] __irq_exit_rcu+0x103/0x1c0 [ 26.338927][ T12] ---[ end trace 0000000000000000 ]--- [ 26.339850][ T12] ------------[ cut here ]------------ [ 26.340011][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 26.340306][ T12] Modules linked in: [ 26.340443][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.340789][ T12] Tainted: [W]=WARN [ 26.340923][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.341583][ T12] Workqueue: netns cleanup_net [ 26.341774][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.341977][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.342458][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.342652][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c146580 RCX: 1ff4000000018eed [ 26.342884][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c14663c [ 26.343119][ T12] RBP: ff110000051c9000 R08: 1fe2200001828cc9 R09: ff11000001aed1d0 [ 26.343342][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.343564][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.343811][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.344073][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.344265][ T12] CR2: 000055d4d31849c0 CR3: 0000000031f4d003 CR4: 0000000000771ef0 [ 26.344489][ T12] PKRU: 55555554 [ 26.344623][ T12] Call Trace: [ 26.344766][ T12] [ 26.344876][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.345085][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.345280][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.345448][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.345614][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.345782][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.345949][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.346133][ T12] ops_undo_list+0x615/0x8f0 [ 26.346301][ T12] ? netns_install+0x2a0/0x2a0 [ 26.346464][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.346632][ T12] cleanup_net+0x431/0x940 [ 26.346805][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.346968][ T12] ? process_one_work+0xdb7/0x1410 [ 26.347146][ T12] ? lock_acquire+0x134/0x160 [ 26.347310][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.347481][ T12] process_one_work+0xdf8/0x1410 [ 26.347650][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.347822][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.347992][ T12] worker_thread+0x4f1/0xd60 [ 26.348174][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.348340][ T12] kthread+0x367/0x460 [ 26.348475][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.348671][ T12] ? kthread_affine_node+0x330/0x330 [ 26.348841][ T12] ret_from_fork+0x474/0x6b0 [ 26.349012][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.349220][ T12] ? __switch_to+0x5a3/0xe00 [ 26.349386][ T12] ? kthread_affine_node+0x330/0x330 [ 26.349555][ T12] ret_from_fork_asm+0x11/0x20 [ 26.349761][ T12] [ 26.349900][ T12] irq event stamp: 184815 [ 26.350034][ T12] hardirqs last enabled at (184825): [] __up_console_sem+0x5a/0x70 [ 26.350301][ T12] hardirqs last disabled at (184836): [] __up_console_sem+0x3f/0x70 [ 26.350550][ T12] softirqs last enabled at (184356): [] handle_softirqs+0x611/0x940 [ 26.350808][ T12] softirqs last disabled at (184331): [] __irq_exit_rcu+0x103/0x1c0 [ 26.351059][ T12] ---[ end trace 0000000000000000 ]--- [ 26.362227][ T12] ------------[ cut here ]------------ [ 26.362405][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 26.362707][ T12] Modules linked in: [ 26.362955][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.363301][ T12] Tainted: [W]=WARN [ 26.363443][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.363651][ T12] Workqueue: netns cleanup_net [ 26.363841][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.364053][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.364629][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 26.364898][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c147e00 RCX: 1ff4000000018ea5 [ 26.365197][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c147ebc [ 26.365482][ T12] RBP: ff1100000d07c000 R08: 1fe2200001828fd9 R09: ff11000001aed1f8 [ 26.365773][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 26.366078][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 26.366366][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.366694][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.366960][ T12] CR2: 000055d4d31849c0 CR3: 0000000031f4d003 CR4: 0000000000771ef0 [ 26.367262][ T12] PKRU: 55555554 [ 26.367452][ T12] Call Trace: [ 26.367644][ T12] [ 26.367814][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.368043][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 26.368250][ T12] netif_close_many+0x2ac/0x640 [ 26.368475][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.368663][ T12] ? default_device_exit_batch+0x9a/0x600 [ 26.368848][ T12] ? __dev_close_many+0x670/0x670 [ 26.369025][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.369218][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 26.369396][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 26.369601][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 26.369814][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.369990][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.370207][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.370382][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.370556][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 26.370773][ T12] ? unregister_netdevice_many+0x20/0x20 [ 26.370951][ T12] default_device_exit_batch+0x38b/0x600 [ 26.371143][ T12] ? unregister_netdev+0x60/0x60 [ 26.371322][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.371501][ T12] ? fou_exit_net+0x30/0x110 [ 26.371706][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.371890][ T12] ? netns_install+0x2a0/0x2a0 [ 26.372076][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.372256][ T12] cleanup_net+0x431/0x940 [ 26.372434][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.372605][ T12] ? process_one_work+0xdb7/0x1410 [ 26.372793][ T12] ? lock_acquire+0x134/0x160 [ 26.372967][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.373154][ T12] process_one_work+0xdf8/0x1410 [ 26.373332][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.373506][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.373698][ T12] worker_thread+0x4f1/0xd60 [ 26.373883][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.374129][ T12] kthread+0x367/0x460 [ 26.374276][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.374480][ T12] ? kthread_affine_node+0x330/0x330 [ 26.374654][ T12] ret_from_fork+0x474/0x6b0 [ 26.374836][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.375040][ T12] ? __switch_to+0x5a3/0xe00 [ 26.375229][ T12] ? kthread_affine_node+0x330/0x330 [ 26.375407][ T12] ret_from_fork_asm+0x11/0x20 [ 26.375586][ T12] [ 26.375725][ T12] irq event stamp: 188659 [ 26.375874][ T12] hardirqs last enabled at (188669): [] __up_console_sem+0x5a/0x70 [ 26.376153][ T12] hardirqs last disabled at (188680): [] __up_console_sem+0x3f/0x70 [ 26.376417][ T12] softirqs last enabled at (188292): [] handle_softirqs+0x611/0x940 [ 26.376687][ T12] softirqs last disabled at (188285): [] __irq_exit_rcu+0x103/0x1c0 [ 26.376959][ T12] ---[ end trace 0000000000000000 ]--- [ 26.378119][ T12] ------------[ cut here ]------------ [ 26.378285][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 26.378576][ T12] Modules linked in: [ 26.378718][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.379051][ T12] Tainted: [W]=WARN [ 26.379261][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.379514][ T12] Workqueue: netns cleanup_net [ 26.379752][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.380010][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.380555][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 26.380812][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b503540 RCX: 1ff4000000018eaf [ 26.381107][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5035fc [ 26.381385][ T12] RBP: ff11000009b54000 R08: 1fe22000016a06c1 R09: ff11000001aed1d0 [ 26.381681][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 26.381983][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b51000 [ 26.382294][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.382605][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.382890][ T12] CR2: 000055d4d31849c0 CR3: 0000000031f4d003 CR4: 0000000000771ef0 [ 26.383184][ T12] PKRU: 55555554 [ 26.383394][ T12] Call Trace: [ 26.383602][ T12] [ 26.383773][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.384021][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 26.384219][ T12] netif_close_many+0x2ac/0x640 [ 26.384391][ T12] ? __dev_close_many+0x670/0x670 [ 26.384563][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 26.384773][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 26.384976][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.385165][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.385365][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.385536][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.385706][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 26.385915][ T12] ? unregister_netdevice_many+0x20/0x20 [ 26.386101][ T12] default_device_exit_batch+0x38b/0x600 [ 26.386275][ T12] ? unregister_netdev+0x60/0x60 [ 26.386451][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.386621][ T12] ? fou_exit_net+0x30/0x110 [ 26.386805][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.386980][ T12] ? netns_install+0x2a0/0x2a0 [ 26.387164][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.387339][ T12] cleanup_net+0x431/0x940 [ 26.387510][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.387679][ T12] ? process_one_work+0xdb7/0x1410 [ 26.387866][ T12] ? lock_acquire+0x134/0x160 [ 26.388037][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.388225][ T12] process_one_work+0xdf8/0x1410 [ 26.388402][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.388573][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.388757][ T12] worker_thread+0x4f1/0xd60 [ 26.388932][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.389117][ T12] kthread+0x367/0x460 [ 26.389258][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.389459][ T12] ? kthread_affine_node+0x330/0x330 [ 26.389631][ T12] ret_from_fork+0x474/0x6b0 [ 26.389809][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.390011][ T12] ? __switch_to+0x5a3/0xe00 [ 26.390196][ T12] ? kthread_affine_node+0x330/0x330 [ 26.390372][ T12] ret_from_fork_asm+0x11/0x20 [ 26.390548][ T12] [ 26.390686][ T12] irq event stamp: 193317 [ 26.390830][ T12] hardirqs last enabled at (193327): [] __up_console_sem+0x5a/0x70 [ 26.391104][ T12] hardirqs last disabled at (193338): [] __up_console_sem+0x3f/0x70 [ 26.391364][ T12] softirqs last enabled at (193170): [] handle_softirqs+0x611/0x940 [ 26.391626][ T12] softirqs last disabled at (193163): [] __irq_exit_rcu+0x103/0x1c0 [ 26.391894][ T12] ---[ end trace 0000000000000000 ]--- [ 26.393113][ T12] ------------[ cut here ]------------ [ 26.393246][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 26.393493][ T12] Modules linked in: [ 26.393590][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.393882][ T12] Tainted: [W]=WARN [ 26.393975][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.394140][ T12] Workqueue: netns cleanup_net [ 26.394268][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.394428][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.394869][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 26.395025][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb3d000 RCX: 1ff4000000018eaf [ 26.395218][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb3d0bc [ 26.395402][ T12] RBP: ff11000009b51000 R08: 1fe2200001967a19 R09: ff11000001aed1d0 [ 26.395588][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 26.395776][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 26.395962][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 26.396187][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.396342][ T12] CR2: 0000564e4651bd5c CR3: 000000000c1b6005 CR4: 0000000000771ef0 [ 26.396531][ T12] PKRU: 55555554 [ 26.396623][ T12] Call Trace: [ 26.396715][ T12] [ 26.396785][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.396908][ T12] ? notifier_call_chain+0xb0/0x320 [ 26.397033][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 26.397135][ T12] netif_close_many+0x2ac/0x640 [ 26.397260][ T12] ? __dev_close_many+0x670/0x670 [ 26.397384][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 26.397538][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 26.397695][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.397824][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.397978][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.398106][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.398229][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 26.398385][ T12] ? unregister_netdevice_many+0x20/0x20 [ 26.398511][ T12] default_device_exit_batch+0x38b/0x600 [ 26.398638][ T12] ? unregister_netdev+0x60/0x60 [ 26.398764][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.398887][ T12] ? fou_exit_net+0x30/0x110 [ 26.399011][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.399139][ T12] ? netns_install+0x2a0/0x2a0 [ 26.399262][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.399388][ T12] cleanup_net+0x431/0x940 [ 26.399512][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.399636][ T12] ? process_one_work+0xdb7/0x1410 [ 26.399766][ T12] ? lock_acquire+0x134/0x160 [ 26.399888][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.400013][ T12] process_one_work+0xdf8/0x1410 [ 26.400143][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.400266][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.400395][ T12] worker_thread+0x4f1/0xd60 [ 26.400527][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.400651][ T12] kthread+0x367/0x460 [ 26.400748][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.400902][ T12] ? kthread_affine_node+0x330/0x330 [ 26.401025][ T12] ret_from_fork+0x474/0x6b0 [ 26.401159][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.401312][ T12] ? __switch_to+0x5a3/0xe00 [ 26.401435][ T12] ? kthread_affine_node+0x330/0x330 [ 26.401559][ T12] ret_from_fork_asm+0x11/0x20 [ 26.401687][ T12] [ 26.401783][ T12] irq event stamp: 196093 [ 26.401875][ T12] hardirqs last enabled at (196101): [] __up_console_sem+0x5a/0x70 [ 26.402092][ T12] hardirqs last disabled at (196110): [] __up_console_sem+0x3f/0x70 [ 26.402305][ T12] softirqs last enabled at (195686): [] handle_softirqs+0x611/0x940 [ 26.402517][ T12] softirqs last disabled at (195681): [] __irq_exit_rcu+0x103/0x1c0 [ 26.402731][ T12] ---[ end trace 0000000000000000 ]--- [ 26.409208][ T12] ------------[ cut here ]------------ [ 26.409334][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 26.409568][ T12] Modules linked in: [ 26.409659][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.409930][ T12] Tainted: [W]=WARN [ 26.410019][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.410174][ T12] Workqueue: netns cleanup_net [ 26.410298][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.410451][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.410882][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 26.411032][ T12] RAX: 00000000ffffffa6 RBX: ff1100000caf9a80 RCX: 1ff4000000018ed5 [ 26.411213][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000caf9b3c [ 26.411387][ T12] RBP: ff1100000d07c000 R08: 1fe220000195f369 R09: ff11000001aed1d0 [ 26.411563][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.411742][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.411919][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 26.412132][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.412281][ T12] CR2: 0000564e4651bd5c CR3: 000000000c1b6005 CR4: 0000000000771ef0 [ 26.412461][ T12] PKRU: 55555554 [ 26.412550][ T12] Call Trace: [ 26.412640][ T12] [ 26.412702][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.412857][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.413004][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.413128][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.413246][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 26.413431][ T12] default_device_exit_batch+0x38b/0x600 [ 26.413554][ T12] ? unregister_netdev+0x60/0x60 [ 26.413674][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.413796][ T12] ? fou_exit_net+0x30/0x110 [ 26.413918][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.414038][ T12] ? netns_install+0x2a0/0x2a0 [ 26.414160][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.414281][ T12] cleanup_net+0x431/0x940 [ 26.414402][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.414521][ T12] ? process_one_work+0xdb7/0x1410 [ 26.414642][ T12] ? lock_acquire+0x134/0x160 [ 26.414768][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.414888][ T12] process_one_work+0xdf8/0x1410 [ 26.415010][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.415131][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.415255][ T12] worker_thread+0x4f1/0xd60 [ 26.415380][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.415499][ T12] kthread+0x367/0x460 [ 26.415587][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.415740][ T12] ? kthread_affine_node+0x330/0x330 [ 26.415859][ T12] ret_from_fork+0x474/0x6b0 [ 26.415978][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.416131][ T12] ? __switch_to+0x5a3/0xe00 [ 26.416251][ T12] ? kthread_affine_node+0x330/0x330 [ 26.416371][ T12] ret_from_fork_asm+0x11/0x20 [ 26.416495][ T12] [ 26.416586][ T12] irq event stamp: 204069 [ 26.416673][ T12] hardirqs last enabled at (204077): [] __up_console_sem+0x5a/0x70 [ 26.416882][ T12] hardirqs last disabled at (204084): [] __up_console_sem+0x3f/0x70 [ 26.417094][ T12] softirqs last enabled at (203728): [] handle_softirqs+0x611/0x940 [ 26.417300][ T12] softirqs last disabled at (203723): [] __irq_exit_rcu+0x103/0x1c0 [ 26.417504][ T12] ---[ end trace 0000000000000000 ]--- [ 26.418714][ T12] ------------[ cut here ]------------ [ 26.418835][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 26.419073][ T12] Modules linked in: [ 26.419165][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.419432][ T12] Tainted: [W]=WARN [ 26.419522][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.419673][ T12] Workqueue: netns cleanup_net [ 26.419801][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.419954][ 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 [ 26.421009][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 26.421214][ T12] RAX: 00000000ffffffa6 RBX: ff1100000caf8740 RCX: 1ff4000000018ed5 [ 26.421393][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000caf87fc [ 26.421571][ T12] RBP: ff11000009b54000 R08: 1fe220000195f101 R09: ff11000001aed1d0 [ 26.421749][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.421927][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.422160][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 26.422368][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.422518][ T12] CR2: 0000564e4651bd5c CR3: 000000000c1b6005 CR4: 0000000000771ef0 [ 26.422696][ T12] PKRU: 55555554 [ 26.422788][ T12] Call Trace: [ 26.422878][ T12] [ 26.422940][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.423139][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.423287][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.423404][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.423522][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 26.423674][ T12] default_device_exit_batch+0x38b/0x600 [ 26.423800][ T12] ? unregister_netdev+0x60/0x60 [ 26.423921][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.424040][ T12] ? fou_exit_net+0x30/0x110 [ 26.424205][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.424326][ T12] ? netns_install+0x2a0/0x2a0 [ 26.424444][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.424564][ T12] cleanup_net+0x431/0x940 [ 26.424684][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.424811][ T12] ? process_one_work+0xdb7/0x1410 [ 26.424941][ T12] ? lock_acquire+0x134/0x160 [ 26.425059][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.425230][ T12] process_one_work+0xdf8/0x1410 [ 26.425355][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.425473][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.425596][ T12] worker_thread+0x4f1/0xd60 [ 26.425721][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.425845][ T12] kthread+0x367/0x460 [ 26.425934][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.426130][ T12] ? kthread_affine_node+0x330/0x330 [ 26.426250][ T12] ret_from_fork+0x474/0x6b0 [ 26.426371][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.426519][ T12] ? __switch_to+0x5a3/0xe00 [ 26.426637][ T12] ? kthread_affine_node+0x330/0x330 [ 26.426759][ T12] ret_from_fork_asm+0x11/0x20 [ 26.426883][ T12] [ 26.426971][ T12] irq event stamp: 208569 [ 26.427060][ T12] hardirqs last enabled at (208577): [] __up_console_sem+0x5a/0x70 [ 26.427309][ T12] hardirqs last disabled at (208680): [] __up_console_sem+0x3f/0x70 [ 26.427517][ T12] softirqs last enabled at (208674): [] handle_softirqs+0x611/0x940 [ 26.427719][ T12] softirqs last disabled at (208581): [] __irq_exit_rcu+0x103/0x1c0 [ 26.427926][ T12] ---[ end trace 0000000000000000 ]--- [ 26.429805][ T12] ------------[ cut here ]------------ [ 26.429928][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12 [ 26.430171][ T12] Modules linked in: [ 26.430263][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.430530][ T12] Tainted: [W]=WARN [ 26.430619][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.430774][ T12] Workqueue: netns cleanup_net [ 26.430899][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.431052][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.431490][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 26.431640][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b769e00 RCX: 1ff4000000018ed5 [ 26.431821][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b769ebc [ 26.431996][ T12] RBP: ff11000009b51000 R08: 1fe22000016ed3d9 R09: ff11000001aed1d0 [ 26.432177][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.432356][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.432535][ T12] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 26.432746][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.432896][ T12] CR2: 0000564e4651bd5c CR3: 000000000c1b6005 CR4: 0000000000771ef0 [ 26.433084][ T12] PKRU: 55555554 [ 26.433178][ T12] Call Trace: [ 26.433268][ T12] [ 26.433331][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.433482][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.433630][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.433756][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.433875][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 26.434027][ T12] default_device_exit_batch+0x38b/0x600 [ 26.434154][ T12] ? unregister_netdev+0x60/0x60 [ 26.434274][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.434394][ T12] ? fou_exit_net+0x30/0x110 [ 26.434516][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.434636][ T12] ? netns_install+0x2a0/0x2a0 [ 26.434757][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.434878][ T12] cleanup_net+0x431/0x940 [ 26.434997][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.435122][ T12] ? process_one_work+0xdb7/0x1410 [ 26.435242][ T12] ? lock_acquire+0x134/0x160 [ 26.435361][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.435482][ T12] process_one_work+0xdf8/0x1410 [ 26.435606][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.435724][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.435853][ T12] worker_thread+0x4f1/0xd60 [ 26.435979][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.436102][ T12] kthread+0x367/0x460 [ 26.436192][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.436340][ T12] ? kthread_affine_node+0x330/0x330 [ 26.436461][ T12] ret_from_fork+0x474/0x6b0 [ 26.436595][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.436746][ T12] ? __switch_to+0x5a3/0xe00 [ 26.436868][ T12] ? kthread_affine_node+0x330/0x330 [ 26.436988][ T12] ret_from_fork_asm+0x11/0x20 [ 26.437201][ T12] [ 26.437291][ T12] irq event stamp: 211503 [ 26.437379][ T12] hardirqs last enabled at (211511): [] __up_console_sem+0x5a/0x70 [ 26.437585][ T12] hardirqs last disabled at (211518): [] __up_console_sem+0x3f/0x70 [ 26.437807][ T12] softirqs last enabled at (211492): [] handle_softirqs+0x611/0x940 [ 26.438016][ T12] softirqs last disabled at (211341): [] __irq_exit_rcu+0x103/0x1c0 [ 26.438269][ T12] ---[ end trace 0000000000000000 ]--- [ 26.444427][ T12] ------------[ cut here ]------------ [ 26.444564][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.444808][ T12] Modules linked in: [ 26.444901][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.445180][ T12] Tainted: [W]=WARN [ 26.445271][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.445420][ T12] Workqueue: netns cleanup_net [ 26.445550][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.445705][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.446143][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 26.446293][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b769700 RCX: 1ff4000000018ed5 [ 26.446471][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7697bc [ 26.446650][ T12] RBP: ff1100000a3e4000 R08: 1fe22000016ed2f9 R09: ff11000001aed1d0 [ 26.446831][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.447008][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.447206][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.447413][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.447563][ T12] CR2: 00007f131528fc20 CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.447747][ T12] PKRU: 55555554 [ 26.447838][ T12] Call Trace: [ 26.447930][ T12] [ 26.447994][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.448155][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.448306][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.448427][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.448546][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 26.448709][ T12] default_device_exit_batch+0x38b/0x600 [ 26.448836][ T12] ? unregister_netdev+0x60/0x60 [ 26.448958][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.449085][ T12] ? fou_exit_net+0x30/0x110 [ 26.449207][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.449329][ T12] ? netns_install+0x2a0/0x2a0 [ 26.449450][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.449571][ T12] cleanup_net+0x431/0x940 [ 26.449691][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.449815][ T12] ? process_one_work+0xdb7/0x1410 [ 26.449935][ T12] ? lock_acquire+0x134/0x160 [ 26.450053][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.450180][ T12] process_one_work+0xdf8/0x1410 [ 26.450304][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.450425][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.450549][ T12] worker_thread+0x4f1/0xd60 [ 26.450673][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.450800][ T12] kthread+0x367/0x460 [ 26.450889][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.451037][ T12] ? kthread_affine_node+0x330/0x330 [ 26.451935][ T12] ret_from_fork+0x474/0x6b0 [ 26.452058][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.452212][ T12] ? __switch_to+0x5a3/0xe00 [ 26.452337][ T12] ? kthread_affine_node+0x330/0x330 [ 26.452458][ T12] ret_from_fork_asm+0x11/0x20 [ 26.452581][ T12] [ 26.452683][ T12] irq event stamp: 220397 [ 26.452781][ T12] hardirqs last enabled at (220405): [] __up_console_sem+0x5a/0x70 [ 26.452988][ T12] hardirqs last disabled at (220412): [] __up_console_sem+0x3f/0x70 [ 26.453198][ T12] softirqs last enabled at (220344): [] handle_softirqs+0x611/0x940 [ 26.453404][ T12] softirqs last disabled at (218687): [] __irq_exit_rcu+0x103/0x1c0 [ 26.453610][ T12] ---[ end trace 0000000000000000 ]--- [ 26.460831][ T281] ------------[ cut here ]------------ [ 26.460973][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/281 [ 26.461753][ T281] Modules linked in: [ 26.461859][ T281] CPU: 0 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.462186][ T281] Tainted: [W]=WARN [ 26.462286][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.462448][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.462619][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.463147][ T281] RSP: 0018:ffa00000009b7a80 EFLAGS: 00010286 [ 26.463312][ T281] RAX: 00000000ffffffa6 RBX: ff1100000b768040 RCX: 1ff4000000136f16 [ 26.463506][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7680fc [ 26.463700][ T281] RBP: ff1100000a13c000 R08: 1fe22000016ed021 R09: ff11000008e52e80 [ 26.463897][ T281] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.464149][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a13c000 [ 26.464346][ T281] FS: 00007f131508e840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.464575][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.464742][ T281] CR2: 00007f131528fc20 CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.464939][ T281] PKRU: 55555554 [ 26.465038][ T281] Call Trace: [ 26.465192][ T281] [ 26.465260][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.465393][ T281] ? notifier_call_chain+0xb0/0x320 [ 26.465524][ T281] rtmsg_ifinfo+0x5c/0xb0 [ 26.465623][ T281] register_netdevice+0x1526/0x1bc0 [ 26.465761][ T281] ? unregister_netdevice_queue+0x470/0x470 [ 26.465926][ T281] ? alloc_netdev_mqs+0xed0/0x1490 [ 26.466058][ T281] register_netdev+0x23/0x40 [ 26.466254][ T281] loopback_net_init+0x7d/0x150 [ 26.466386][ T281] ops_init+0x187/0x560 [ 26.466487][ T281] setup_net+0x11b/0x3b0 [ 26.466586][ T281] ? unregister_pernet_device+0x80/0x80 [ 26.466716][ T281] ? lockdep_init_map_type+0x5d/0x250 [ 26.466850][ T281] ? mutex_init_lockdep+0xf6/0x120 [ 26.466983][ T281] copy_net_ns+0x383/0x660 [ 26.467170][ T281] create_new_namespaces+0x371/0xa10 [ 26.467306][ T281] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.467438][ T281] ksys_unshare+0x353/0x880 [ 26.467570][ T281] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.467703][ T281] ? walk_process_tree+0x350/0x350 [ 26.467840][ T281] ? __x64_sys_openat+0x10e/0x210 [ 26.467972][ T281] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.468162][ T281] __x64_sys_unshare+0x34/0x50 [ 26.468295][ T281] ? do_syscall_64+0x82/0xfc0 [ 26.468428][ T281] do_syscall_64+0x117/0xfc0 [ 26.468558][ T281] ? trace_hardirqs_off+0xd/0x30 [ 26.468688][ T281] ? exc_page_fault+0xee/0x100 [ 26.468822][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.468988][ T281] RIP: 0033:0x7f1315350bcb [ 26.469190][ T281] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.469655][ T281] RSP: 002b:00007ffda67c7b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 26.469859][ T281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1315350bcb [ 26.470056][ T281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.470311][ T281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.470505][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda67c9d30 [ 26.470699][ T281] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda67cb885 [ 26.470907][ T281] [ 26.471005][ T281] irq event stamp: 18919 [ 26.471159][ T281] hardirqs last enabled at (19021): [] __up_console_sem+0x5a/0x70 [ 26.471386][ T281] hardirqs last disabled at (19028): [] __up_console_sem+0x3f/0x70 [ 26.471611][ T281] softirqs last enabled at (19018): [] handle_softirqs+0x611/0x940 [ 26.471843][ T281] softirqs last disabled at (18927): [] __irq_exit_rcu+0x103/0x1c0 [ 26.472127][ T281] ---[ end trace 0000000000000000 ]--- [ 26.480984][ T281] ------------[ cut here ]------------ [ 26.481139][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/281 [ 26.481364][ T281] Modules linked in: [ 26.481466][ T281] CPU: 1 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.481729][ T281] Tainted: [W]=WARN [ 26.481832][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.481994][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.482171][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.482635][ T281] RSP: 0018:ffa00000009b7918 EFLAGS: 00010286 [ 26.482804][ T281] RAX: 00000000ffffffa6 RBX: ff1100000cb791c0 RCX: 1ff4000000136ee9 [ 26.482995][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb7927c [ 26.483196][ T281] RBP: ff1100000a804000 R08: 1fe220000196f251 R09: ff11000008e52e80 [ 26.483389][ T281] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.483583][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a804000 [ 26.483783][ T281] FS: 00007f131508e840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 26.484011][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.484177][ T281] CR2: 000055c7c3ddcd5c CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.484376][ T281] PKRU: 55555554 [ 26.484472][ T281] Call Trace: [ 26.484568][ T281] [ 26.484636][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.484772][ T281] ? notifier_call_chain+0xb0/0x320 [ 26.484901][ T281] rtmsg_ifinfo+0x5c/0xb0 [ 26.485000][ T281] register_netdevice+0x1526/0x1bc0 [ 26.485137][ T281] ? unregister_netdevice_queue+0x470/0x470 [ 26.485296][ T281] ? alloc_netdev_mqs+0xed0/0x1490 [ 26.485426][ T281] __ip_tunnel_create+0x380/0x470 [ 26.485555][ T281] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 26.485684][ T281] ? net_generic+0xb3/0x1e0 [ 26.485820][ T281] ip_tunnel_init_net+0x1b4/0x510 [ 26.485949][ T281] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 26.486082][ T281] ? __kmalloc_noprof+0x2d7/0x760 [ 26.486214][ T281] ops_init+0x187/0x560 [ 26.486313][ T281] setup_net+0x11b/0x3b0 [ 26.486412][ T281] ? unregister_pernet_device+0x80/0x80 [ 26.486539][ T281] ? lockdep_init_map_type+0x5d/0x250 [ 26.486668][ T281] ? mutex_init_lockdep+0xf6/0x120 [ 26.486804][ T281] copy_net_ns+0x383/0x660 [ 26.486935][ T281] create_new_namespaces+0x371/0xa10 [ 26.487072][ T281] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.487201][ T281] ksys_unshare+0x353/0x880 [ 26.487329][ T281] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.487459][ T281] ? walk_process_tree+0x350/0x350 [ 26.487589][ T281] ? __x64_sys_openat+0x10e/0x210 [ 26.487718][ T281] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.487853][ T281] __x64_sys_unshare+0x34/0x50 [ 26.487981][ T281] ? do_syscall_64+0x82/0xfc0 [ 26.488129][ T281] do_syscall_64+0x117/0xfc0 [ 26.488256][ T281] ? trace_hardirqs_off+0xd/0x30 [ 26.488384][ T281] ? exc_page_fault+0xee/0x100 [ 26.488513][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.488673][ T281] RIP: 0033:0x7f1315350bcb [ 26.488811][ T281] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.489270][ T281] RSP: 002b:00007ffda67c7b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 26.489464][ T281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1315350bcb [ 26.489658][ T281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.489855][ T281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.490046][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda67c9d30 [ 26.490245][ T281] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda67cb885 [ 26.490445][ T281] [ 26.490540][ T281] irq event stamp: 26321 [ 26.490636][ T281] hardirqs last enabled at (26329): [] __up_console_sem+0x5a/0x70 [ 26.490866][ T281] hardirqs last disabled at (26336): [] __up_console_sem+0x3f/0x70 [ 26.491096][ T281] softirqs last enabled at (26204): [] handle_softirqs+0x611/0x940 [ 26.491320][ T281] softirqs last disabled at (26179): [] __irq_exit_rcu+0x103/0x1c0 [ 26.491543][ T281] ---[ end trace 0000000000000000 ]--- [ 26.494132][ T281] ------------[ cut here ]------------ [ 26.494269][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/281 [ 26.494498][ T281] Modules linked in: [ 26.494599][ T281] CPU: 1 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.494867][ T281] Tainted: [W]=WARN [ 26.494964][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.495134][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.495305][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.495771][ T281] RSP: 0018:ffa00000009b78f8 EFLAGS: 00010286 [ 26.495936][ T281] RAX: 00000000ffffffa6 RBX: ff1100000bcf8200 RCX: 1ff4000000136ee5 [ 26.496138][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcf82bc [ 26.496332][ T281] RBP: ff11000005bf4000 R08: 1fe220000179f059 R09: ff11000008e52e80 [ 26.496526][ T281] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.496720][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005bf4000 [ 26.496923][ T281] FS: 00007f131508e840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 26.497157][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.497321][ T281] CR2: 000055c7c3ddcd5c CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.497518][ T281] PKRU: 55555554 [ 26.497615][ T281] Call Trace: [ 26.497712][ T281] [ 26.497783][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.497916][ T281] ? notifier_call_chain+0xb0/0x320 [ 26.498046][ T281] rtmsg_ifinfo+0x5c/0xb0 [ 26.498151][ T281] register_netdevice+0x1526/0x1bc0 [ 26.498284][ T281] ? unregister_netdevice_queue+0x470/0x470 [ 26.498448][ T281] ? alloc_netdev_mqs+0xed0/0x1490 [ 26.498580][ T281] __ip_tunnel_create+0x380/0x470 [ 26.498711][ T281] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 26.498846][ T281] ? net_generic+0xb3/0x1e0 [ 26.498977][ T281] ip_tunnel_init_net+0x1b4/0x510 [ 26.499117][ T281] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 26.499250][ T281] ? trace_kmalloc+0xed/0x130 [ 26.499380][ T281] ? __kasan_kmalloc+0x7b/0x90 [ 26.499514][ T281] vti_init_net+0x2a/0x140 [ 26.499644][ T281] ops_init+0x187/0x560 [ 26.499750][ T281] setup_net+0x11b/0x3b0 [ 26.499851][ T281] ? unregister_pernet_device+0x80/0x80 [ 26.499981][ T281] ? lockdep_init_map_type+0x5d/0x250 [ 26.500117][ T281] ? mutex_init_lockdep+0xf6/0x120 [ 26.500249][ T281] copy_net_ns+0x383/0x660 [ 26.500381][ T281] create_new_namespaces+0x371/0xa10 [ 26.500514][ T281] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.500645][ T281] ksys_unshare+0x353/0x880 [ 26.500781][ T281] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.500911][ T281] ? walk_process_tree+0x350/0x350 [ 26.501042][ T281] ? __x64_sys_openat+0x10e/0x210 [ 26.501176][ T281] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.501308][ T281] __x64_sys_unshare+0x34/0x50 [ 26.501438][ T281] ? do_syscall_64+0x82/0xfc0 [ 26.501568][ T281] do_syscall_64+0x117/0xfc0 [ 26.501700][ T281] ? trace_hardirqs_off+0xd/0x30 [ 26.501837][ T281] ? exc_page_fault+0xee/0x100 [ 26.501967][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.502133][ T281] RIP: 0033:0x7f1315350bcb [ 26.502269][ T281] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.502739][ T281] RSP: 002b:00007ffda67c7b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 26.502936][ T281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1315350bcb [ 26.503135][ T281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.503329][ T281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.503524][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda67c9d30 [ 26.503717][ T281] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda67cb885 [ 26.503922][ T281] [ 26.504020][ T281] irq event stamp: 28159 [ 26.504124][ T281] hardirqs last enabled at (28169): [] __up_console_sem+0x5a/0x70 [ 26.504350][ T281] hardirqs last disabled at (28176): [] __up_console_sem+0x3f/0x70 [ 26.504579][ T281] softirqs last enabled at (27720): [] handle_softirqs+0x611/0x940 [ 26.504812][ T281] softirqs last disabled at (27715): [] __irq_exit_rcu+0x103/0x1c0 [ 26.505037][ T281] ---[ end trace 0000000000000000 ]--- [ 26.514223][ T281] ------------[ cut here ]------------ [ 26.514363][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/281 [ 26.514588][ T281] Modules linked in: [ 26.514688][ T281] CPU: 1 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.514955][ T281] Tainted: [W]=WARN [ 26.515054][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.515220][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.515388][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.515884][ T281] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286 [ 26.516048][ T281] RAX: 00000000ffffffa6 RBX: ff1100000bcf91c0 RCX: 1ff4000000136f15 [ 26.516247][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcf927c [ 26.516439][ T281] RBP: ff110000078b1000 R08: 1fe220000179f251 R09: ff11000008e52e80 [ 26.516632][ T281] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.516829][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000078b1000 [ 26.517024][ T281] FS: 00007f131508e840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 26.517255][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.517416][ T281] CR2: 000055c7c3ddcd5c CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.517613][ T281] PKRU: 55555554 [ 26.517710][ T281] Call Trace: [ 26.517811][ T281] [ 26.517878][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.518009][ T281] ? notifier_call_chain+0xb0/0x320 [ 26.518142][ T281] rtmsg_ifinfo+0x5c/0xb0 [ 26.518241][ T281] register_netdevice+0x1526/0x1bc0 [ 26.518373][ T281] ? unregister_netdevice_queue+0x470/0x470 [ 26.518534][ T281] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.518666][ T281] register_netdev+0x23/0x40 [ 26.518800][ T281] vti6_init_net+0x280/0x3c0 [ 26.518930][ T281] ops_init+0x187/0x560 [ 26.519031][ T281] setup_net+0x11b/0x3b0 [ 26.519135][ T281] ? unregister_pernet_device+0x80/0x80 [ 26.519264][ T281] ? lockdep_init_map_type+0x5d/0x250 [ 26.519395][ T281] ? mutex_init_lockdep+0xf6/0x120 [ 26.519528][ T281] copy_net_ns+0x383/0x660 [ 26.519658][ T281] create_new_namespaces+0x371/0xa10 [ 26.519797][ T281] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.519926][ T281] ksys_unshare+0x353/0x880 [ 26.520055][ T281] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.520189][ T281] ? walk_process_tree+0x350/0x350 [ 26.520319][ T281] ? __x64_sys_openat+0x10e/0x210 [ 26.520449][ T281] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.520579][ T281] __x64_sys_unshare+0x34/0x50 [ 26.520708][ T281] ? do_syscall_64+0x82/0xfc0 [ 26.520839][ T281] do_syscall_64+0x117/0xfc0 [ 26.520967][ T281] ? trace_hardirqs_off+0xd/0x30 [ 26.521102][ T281] ? exc_page_fault+0xee/0x100 [ 26.521234][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.521395][ T281] RIP: 0033:0x7f1315350bcb [ 26.521529][ T281] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.521993][ T281] RSP: 002b:00007ffda67c7b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 26.522192][ T281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1315350bcb [ 26.522384][ T281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.522575][ T281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.522770][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda67c9d30 [ 26.522961][ T281] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda67cb885 [ 26.523166][ T281] [ 26.523262][ T281] irq event stamp: 36455 [ 26.523358][ T281] hardirqs last enabled at (36463): [] __up_console_sem+0x5a/0x70 [ 26.523582][ T281] hardirqs last disabled at (36470): [] __up_console_sem+0x3f/0x70 [ 26.523811][ T281] softirqs last enabled at (36296): [] handle_softirqs+0x611/0x940 [ 26.524034][ T281] softirqs last disabled at (36289): [] __irq_exit_rcu+0x103/0x1c0 [ 26.524263][ T281] ---[ end trace 0000000000000000 ]--- [ 26.524865][ T12] ------------[ cut here ]------------ [ 26.524991][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.525233][ T12] Modules linked in: [ 26.525324][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.525586][ T12] Tainted: [W]=WARN [ 26.525674][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.525826][ T12] Workqueue: netns cleanup_net [ 26.525949][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.526105][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.526520][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.526667][ T12] RAX: 00000000ffffffa6 RBX: ff1100000568e3c0 RCX: 1ff4000000018eed [ 26.526845][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000568e47c [ 26.527020][ T12] RBP: ff1100000a329000 R08: 1fe2200000ad1c91 R09: ff11000001aed1d0 [ 26.527200][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.527373][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.527549][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.527759][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.527905][ T12] CR2: 00007f131528fc20 CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.528091][ T12] PKRU: 55555554 [ 26.528179][ T12] Call Trace: [ 26.528265][ T12] [ 26.528328][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.528478][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.528624][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.528744][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.528863][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.528978][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.529103][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.529222][ T12] ops_undo_list+0x615/0x8f0 [ 26.529348][ T12] ? netns_install+0x2a0/0x2a0 [ 26.529463][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.529582][ T12] cleanup_net+0x431/0x940 [ 26.529700][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.529820][ T12] ? process_one_work+0xdb7/0x1410 [ 26.529943][ T12] ? lock_acquire+0x134/0x160 [ 26.530069][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.530190][ T12] process_one_work+0xdf8/0x1410 [ 26.530311][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.530432][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.530552][ T12] worker_thread+0x4f1/0xd60 [ 26.530673][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.530797][ T12] kthread+0x367/0x460 [ 26.530885][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.531031][ T12] ? kthread_affine_node+0x330/0x330 [ 26.531157][ T12] ret_from_fork+0x474/0x6b0 [ 26.531273][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.531419][ T12] ? __switch_to+0x5a3/0xe00 [ 26.531536][ T12] ? kthread_affine_node+0x330/0x330 [ 26.531652][ T12] ret_from_fork_asm+0x11/0x20 [ 26.531781][ T12] [ 26.531867][ T12] irq event stamp: 227159 [ 26.531956][ T12] hardirqs last enabled at (227167): [] __up_console_sem+0x5a/0x70 [ 26.532161][ T12] hardirqs last disabled at (227176): [] __up_console_sem+0x3f/0x70 [ 26.532362][ T12] softirqs last enabled at (226966): [] handle_softirqs+0x611/0x940 [ 26.532564][ T12] softirqs last disabled at (226961): [] __irq_exit_rcu+0x103/0x1c0 [ 26.532775][ T12] ---[ end trace 0000000000000000 ]--- [ 26.533934][ T12] ------------[ cut here ]------------ [ 26.534050][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.534281][ T12] Modules linked in: [ 26.534372][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.534634][ T12] Tainted: [W]=WARN [ 26.534722][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.534876][ T12] Workqueue: netns cleanup_net [ 26.535000][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.535158][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.535575][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.535721][ T12] RAX: 00000000ffffffa6 RBX: ff1100000568eac0 RCX: 1ff4000000018eed [ 26.535895][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000568eb7c [ 26.536079][ T12] RBP: ff1100000a814000 R08: 1fe2200000ad1d71 R09: ff11000001aed1d0 [ 26.536251][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.536428][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.536603][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.536814][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.536960][ T12] CR2: 00007f131528fc20 CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.537141][ T12] PKRU: 55555554 [ 26.537228][ T12] Call Trace: [ 26.537313][ T12] [ 26.537374][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.537525][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.537672][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.537796][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.537912][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.538028][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.538150][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.538271][ T12] ops_undo_list+0x615/0x8f0 [ 26.538389][ T12] ? netns_install+0x2a0/0x2a0 [ 26.538510][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.538630][ T12] cleanup_net+0x431/0x940 [ 26.538751][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.538867][ T12] ? process_one_work+0xdb7/0x1410 [ 26.538986][ T12] ? lock_acquire+0x134/0x160 [ 26.539105][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.539222][ T12] process_one_work+0xdf8/0x1410 [ 26.539343][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.539461][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.539584][ T12] worker_thread+0x4f1/0xd60 [ 26.539706][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.539827][ T12] kthread+0x367/0x460 [ 26.539915][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.540060][ T12] ? kthread_affine_node+0x330/0x330 [ 26.540183][ T12] ret_from_fork+0x474/0x6b0 [ 26.540301][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.540454][ T12] ? __switch_to+0x5a3/0xe00 [ 26.540571][ T12] ? kthread_affine_node+0x330/0x330 [ 26.540691][ T12] ret_from_fork_asm+0x11/0x20 [ 26.540816][ T12] [ 26.540902][ T12] irq event stamp: 230025 [ 26.540988][ T12] hardirqs last enabled at (230033): [] __up_console_sem+0x5a/0x70 [ 26.541196][ T12] hardirqs last disabled at (230042): [] __up_console_sem+0x3f/0x70 [ 26.541396][ T12] softirqs last enabled at (229708): [] handle_softirqs+0x611/0x940 [ 26.541598][ T12] softirqs last disabled at (229699): [] __irq_exit_rcu+0x103/0x1c0 [ 26.541807][ T12] ---[ end trace 0000000000000000 ]--- [ 26.542808][ T12] ------------[ cut here ]------------ [ 26.542927][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.543160][ T12] Modules linked in: [ 26.543248][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.543512][ T12] Tainted: [W]=WARN [ 26.543601][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.543750][ T12] Workqueue: netns cleanup_net [ 26.543872][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.544023][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.544445][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.544592][ T12] RAX: 00000000ffffffa6 RBX: ff1100000568f1c0 RCX: 1ff4000000018eed [ 26.544770][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000568f27c [ 26.544946][ T12] RBP: ff1100000a824000 R08: 1fe2200000ad1e51 R09: ff11000001aed1d0 [ 26.545593][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.545772][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.545946][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.546195][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.546342][ T12] CR2: 00007f131528fc20 CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.546519][ T12] PKRU: 55555554 [ 26.546651][ T12] Call Trace: [ 26.546742][ T12] [ 26.546804][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.546956][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.547146][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.547264][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.547382][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.547501][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.547623][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.547744][ T12] ops_undo_list+0x615/0x8f0 [ 26.547862][ T12] ? netns_install+0x2a0/0x2a0 [ 26.547982][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.548146][ T12] cleanup_net+0x431/0x940 [ 26.548265][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.548381][ T12] ? process_one_work+0xdb7/0x1410 [ 26.548499][ T12] ? lock_acquire+0x134/0x160 [ 26.548615][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.548733][ T12] process_one_work+0xdf8/0x1410 [ 26.548861][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.548977][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.549143][ T12] worker_thread+0x4f1/0xd60 [ 26.549264][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.549382][ T12] kthread+0x367/0x460 [ 26.549470][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.549615][ T12] ? kthread_affine_node+0x330/0x330 [ 26.549731][ T12] ret_from_fork+0x474/0x6b0 [ 26.549852][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.549997][ T12] ? __switch_to+0x5a3/0xe00 [ 26.550160][ T12] ? kthread_affine_node+0x330/0x330 [ 26.550278][ T12] ret_from_fork_asm+0x11/0x20 [ 26.550398][ T12] [ 26.550488][ T12] irq event stamp: 234087 [ 26.550574][ T12] hardirqs last enabled at (234095): [] __up_console_sem+0x5a/0x70 [ 26.550777][ T12] hardirqs last disabled at (234102): [] __up_console_sem+0x3f/0x70 [ 26.550976][ T12] softirqs last enabled at (234060): [] handle_softirqs+0x611/0x940 [ 26.551236][ T12] softirqs last disabled at (234119): [] __irq_exit_rcu+0x103/0x1c0 [ 26.551441][ T12] ---[ end trace 0000000000000000 ]--- [ 26.552498][ T12] ------------[ cut here ]------------ [ 26.552614][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.552846][ T12] Modules linked in: [ 26.552940][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.553209][ T12] Tainted: [W]=WARN [ 26.553297][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.553442][ T12] Workqueue: netns cleanup_net [ 26.553564][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.553719][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.554240][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.554388][ T12] RAX: 00000000ffffffa6 RBX: ff1100000568f540 RCX: 1ff4000000018eed [ 26.554603][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000568f5fc [ 26.554779][ T12] RBP: ff11000008cf9000 R08: 1fe2200000ad1ec1 R09: ff11000001aed1d0 [ 26.554956][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.555220][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.555396][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.555600][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.555751][ T12] CR2: 00007f131528fc20 CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.555931][ T12] PKRU: 55555554 [ 26.556018][ T12] Call Trace: [ 26.556157][ T12] [ 26.556219][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.556475][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.556621][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.556746][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.556865][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.556981][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.557185][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.557305][ T12] ops_undo_list+0x615/0x8f0 [ 26.557423][ T12] ? netns_install+0x2a0/0x2a0 [ 26.557538][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.557658][ T12] cleanup_net+0x431/0x940 [ 26.557778][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.557895][ T12] ? process_one_work+0xdb7/0x1410 [ 26.558013][ T12] ? lock_acquire+0x134/0x160 [ 26.558216][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.558336][ T12] process_one_work+0xdf8/0x1410 [ 26.558456][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.558576][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.558696][ T12] worker_thread+0x4f1/0xd60 [ 26.558823][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.558945][ T12] kthread+0x367/0x460 [ 26.559034][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.559270][ T12] ? kthread_affine_node+0x330/0x330 [ 26.559391][ T12] ret_from_fork+0x474/0x6b0 [ 26.559509][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.559653][ T12] ? __switch_to+0x5a3/0xe00 [ 26.559772][ T12] ? kthread_affine_node+0x330/0x330 [ 26.559890][ T12] ret_from_fork_asm+0x11/0x20 [ 26.560014][ T12] [ 26.560187][ T12] irq event stamp: 236883 [ 26.560275][ T12] hardirqs last enabled at (236891): [] __up_console_sem+0x5a/0x70 [ 26.560476][ T12] hardirqs last disabled at (236898): [] __up_console_sem+0x3f/0x70 [ 26.560676][ T12] softirqs last enabled at (236880): [] handle_softirqs+0x611/0x940 [ 26.560885][ T12] softirqs last disabled at (236689): [] __irq_exit_rcu+0x103/0x1c0 [ 26.561180][ T12] ---[ end trace 0000000000000000 ]--- [ 26.562784][ T12] ------------[ cut here ]------------ [ 26.562909][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 26.563146][ T12] Modules linked in: [ 26.563237][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.563500][ T12] Tainted: [W]=WARN [ 26.563591][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.563743][ T12] Workqueue: netns cleanup_net [ 26.563865][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.564016][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.564446][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.564591][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bcf9540 RCX: 1ff4000000018eed [ 26.564771][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcf95fc [ 26.564946][ T12] RBP: ff11000009824000 R08: 1fe220000179f2c1 R09: ff11000001aed1d0 [ 26.565126][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.565304][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.565483][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 26.565689][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.565839][ T12] CR2: 000055c7c3ddcd5c CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.566014][ T12] PKRU: 55555554 [ 26.566104][ T12] Call Trace: [ 26.566191][ T12] [ 26.566252][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.566401][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.566548][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.566664][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.566788][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.566904][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.567021][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.567145][ T12] ops_undo_list+0x615/0x8f0 [ 26.567264][ T12] ? netns_install+0x2a0/0x2a0 [ 26.567381][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.567501][ T12] cleanup_net+0x431/0x940 [ 26.567620][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.567746][ T12] ? process_one_work+0xdb7/0x1410 [ 26.567865][ T12] ? lock_acquire+0x134/0x160 [ 26.567982][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.568104][ T12] process_one_work+0xdf8/0x1410 [ 26.568225][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.568344][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.568466][ T12] worker_thread+0x4f1/0xd60 [ 26.568587][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.568704][ T12] kthread+0x367/0x460 [ 26.568797][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.568942][ T12] ? kthread_affine_node+0x330/0x330 [ 26.569059][ T12] ret_from_fork+0x474/0x6b0 [ 26.569182][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.569329][ T12] ? __switch_to+0x5a3/0xe00 [ 26.569446][ T12] ? kthread_affine_node+0x330/0x330 [ 26.569562][ T12] ret_from_fork_asm+0x11/0x20 [ 26.569684][ T12] [ 26.569775][ T12] irq event stamp: 238321 [ 26.569862][ T12] hardirqs last enabled at (238329): [] __up_console_sem+0x5a/0x70 [ 26.570071][ T12] hardirqs last disabled at (238338): [] __up_console_sem+0x3f/0x70 [ 26.570270][ T12] softirqs last enabled at (237904): [] handle_softirqs+0x611/0x940 [ 26.570473][ T12] softirqs last disabled at (237899): [] __irq_exit_rcu+0x103/0x1c0 [ 26.570674][ T12] ---[ end trace 0000000000000000 ]--- [ 26.573873][ T281] ------------[ cut here ]------------ [ 26.574012][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/281 [ 26.574247][ T281] Modules linked in: [ 26.574347][ T281] CPU: 1 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.574608][ T281] Tainted: [W]=WARN [ 26.574709][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.574877][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.575047][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.575516][ T281] RSP: 0018:ffa00000009b7a68 EFLAGS: 00010286 [ 26.575683][ T281] RAX: 00000000ffffffa6 RBX: ff1100000568fc40 RCX: 1ff4000000136f13 [ 26.575882][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000568fcfc [ 26.576079][ T281] RBP: ff110000024dc000 R08: 1fe2200000ad1fa1 R09: ff11000008e52e80 [ 26.576275][ T281] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.576472][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000024dc000 [ 26.576669][ T281] FS: 00007f131508e840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 26.576902][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.577073][ T281] CR2: 000055c7c3ddcd5c CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.577271][ T281] PKRU: 55555554 [ 26.577369][ T281] Call Trace: [ 26.577467][ T281] [ 26.577535][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.577666][ T281] ? notifier_call_chain+0xb0/0x320 [ 26.577803][ T281] rtmsg_ifinfo+0x5c/0xb0 [ 26.577903][ T281] register_netdevice+0x1526/0x1bc0 [ 26.578036][ T281] ? unregister_netdevice_queue+0x470/0x470 [ 26.578209][ T281] register_netdev+0x23/0x40 [ 26.578342][ T281] sit_init_net+0x299/0x570 [ 26.578477][ T281] ops_init+0x187/0x560 [ 26.578577][ T281] setup_net+0x11b/0x3b0 [ 26.578675][ T281] ? unregister_pernet_device+0x80/0x80 [ 26.578809][ T281] ? lockdep_init_map_type+0x5d/0x250 [ 26.578939][ T281] ? mutex_init_lockdep+0xf6/0x120 [ 26.579078][ T281] copy_net_ns+0x383/0x660 [ 26.579223][ T281] create_new_namespaces+0x371/0xa10 [ 26.579357][ T281] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.579490][ T281] ksys_unshare+0x353/0x880 [ 26.579622][ T281] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.579757][ T281] ? walk_process_tree+0x350/0x350 [ 26.579888][ T281] ? __x64_sys_openat+0x10e/0x210 [ 26.580020][ T281] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.580160][ T281] __x64_sys_unshare+0x34/0x50 [ 26.580291][ T281] ? do_syscall_64+0x82/0xfc0 [ 26.580424][ T281] do_syscall_64+0x117/0xfc0 [ 26.580556][ T281] ? trace_hardirqs_off+0xd/0x30 [ 26.580687][ T281] ? exc_page_fault+0xee/0x100 [ 26.580824][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.580987][ T281] RIP: 0033:0x7f1315350bcb [ 26.581128][ T281] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.581598][ T281] RSP: 002b:00007ffda67c7b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 26.581802][ T281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1315350bcb [ 26.581998][ T281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.582199][ T281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.582394][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda67c9d30 [ 26.582589][ T281] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda67cb885 [ 26.582797][ T281] [ 26.582895][ T281] irq event stamp: 38395 [ 26.582993][ T281] hardirqs last enabled at (38403): [] __up_console_sem+0x5a/0x70 [ 26.583226][ T281] hardirqs last disabled at (38412): [] __up_console_sem+0x3f/0x70 [ 26.583452][ T281] softirqs last enabled at (37934): [] handle_softirqs+0x611/0x940 [ 26.583680][ T281] softirqs last disabled at (37929): [] __irq_exit_rcu+0x103/0x1c0 [ 26.583907][ T281] ---[ end trace 0000000000000000 ]--- [ 26.591705][ T281] ------------[ cut here ]------------ [ 26.591849][ T281] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/281 [ 26.593025][ T281] Modules linked in: [ 26.593185][ T281] CPU: 1 UID: 0 PID: 281 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.593508][ T281] Tainted: [W]=WARN [ 26.593608][ T281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.593776][ T281] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.593946][ T281] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.594468][ T281] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286 [ 26.594634][ T281] RAX: 00000000ffffffa6 RBX: ff1100000f0543c0 RCX: 1ff4000000136f15 [ 26.594835][ T281] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f05447c [ 26.595032][ T281] RBP: ff110000096c9000 R08: 1fe2200001e0a891 R09: ff11000008e52e80 [ 26.595284][ T281] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.595479][ T281] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000096c9000 [ 26.595675][ T281] FS: 00007f131508e840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 26.595910][ T281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.596129][ T281] CR2: 000055c7c3ddcd5c CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.596326][ T281] PKRU: 55555554 [ 26.596424][ T281] Call Trace: [ 26.596521][ T281] [ 26.596589][ T281] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.596722][ T281] ? notifier_call_chain+0xb0/0x320 [ 26.596860][ T281] rtmsg_ifinfo+0x5c/0xb0 [ 26.596960][ T281] register_netdevice+0x1526/0x1bc0 [ 26.597146][ T281] ? unregister_netdevice_queue+0x470/0x470 [ 26.597308][ T281] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.597442][ T281] register_netdev+0x23/0x40 [ 26.597573][ T281] ip6_tnl_init_net+0x2b8/0x400 [ 26.597704][ T281] ops_init+0x187/0x560 [ 26.597809][ T281] setup_net+0x11b/0x3b0 [ 26.597908][ T281] ? unregister_pernet_device+0x80/0x80 [ 26.598040][ T281] ? lockdep_init_map_type+0x5d/0x250 [ 26.598225][ T281] ? mutex_init_lockdep+0xf6/0x120 [ 26.598356][ T281] copy_net_ns+0x383/0x660 [ 26.598486][ T281] create_new_namespaces+0x371/0xa10 [ 26.598618][ T281] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.598753][ T281] ksys_unshare+0x353/0x880 [ 26.598886][ T281] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.599015][ T281] ? walk_process_tree+0x350/0x350 [ 26.599200][ T281] ? __x64_sys_openat+0x10e/0x210 [ 26.599330][ T281] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.599463][ T281] __x64_sys_unshare+0x34/0x50 [ 26.599592][ T281] ? do_syscall_64+0x82/0xfc0 [ 26.599721][ T281] do_syscall_64+0x117/0xfc0 [ 26.599856][ T281] ? trace_hardirqs_off+0xd/0x30 [ 26.599985][ T281] ? exc_page_fault+0xee/0x100 [ 26.600172][ T281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.600334][ T281] RIP: 0033:0x7f1315350bcb [ 26.600470][ T281] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.600941][ T281] RSP: 002b:00007ffda67c7b08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 26.601192][ T281] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1315350bcb [ 26.601387][ T281] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.601581][ T281] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.601781][ T281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffda67c9d30 [ 26.601974][ T281] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffda67cb885 [ 26.602230][ T281] [ 26.602329][ T281] irq event stamp: 48059 [ 26.602428][ T281] hardirqs last enabled at (48067): [] __up_console_sem+0x5a/0x70 [ 26.602655][ T281] hardirqs last disabled at (48074): [] __up_console_sem+0x3f/0x70 [ 26.602887][ T281] softirqs last enabled at (48048): [] handle_softirqs+0x611/0x940 [ 26.603168][ T281] softirqs last disabled at (48091): [] __irq_exit_rcu+0x103/0x1c0 [ 26.603392][ T281] ---[ end trace 0000000000000000 ]--- [ 26.606018][ T12] ------------[ cut here ]------------ [ 26.606162][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 26.606399][ T12] Modules linked in: [ 26.606492][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.606768][ T12] Tainted: [W]=WARN [ 26.606861][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.607008][ T12] Workqueue: netns cleanup_net [ 26.607134][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.607288][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.607709][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 26.607867][ T12] RAX: 00000000ffffffa6 RBX: ff1100000bcd9c40 RCX: 1ff4000000018ed5 [ 26.608044][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcd9cfc [ 26.608225][ T12] RBP: ff1100000eaf4000 R08: 1fe220000179b3a1 R09: ff11000001aed1d0 [ 26.608402][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.608582][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.608767][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 26.608976][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.609132][ T12] CR2: 000055c7c3ddcd5c CR3: 000000001159f004 CR4: 0000000000771ef0 [ 26.609312][ T12] PKRU: 55555554 [ 26.609401][ T12] Call Trace: [ 26.609491][ T12] [ 26.609554][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 26.609706][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.609862][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.609983][ T12] default_device_exit_batch+0x38b/0x600 [ 26.610108][ T12] ? unregister_netdev+0x60/0x60 [ 26.610227][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.610346][ T12] ? fou_exit_net+0x30/0x110 [ 26.610466][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.610587][ T12] ? netns_install+0x2a0/0x2a0 [ 26.610706][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.610837][ T12] cleanup_net+0x431/0x940 [ 26.611008][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.611212][ T12] ? process_one_work+0xdb7/0x1410 [ 26.611334][ T12] ? lock_acquire+0x134/0x160 [ 26.611456][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.611576][ T12] process_one_work+0xdf8/0x1410 [ 26.611699][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.611827][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.611952][ T12] worker_thread+0x4f1/0xd60 [ 26.612124][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.612291][ T12] kthread+0x367/0x460 [ 26.612382][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.612530][ T12] ? kthread_affine_node+0x330/0x330 [ 26.612648][ T12] ret_from_fork+0x474/0x6b0 [ 26.612774][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.612925][ T12] ? __switch_to+0x5a3/0xe00 [ 26.613046][ T12] ? kthread_affine_node+0x330/0x330 [ 26.613214][ T12] ret_from_fork_asm+0x11/0x20 [ 26.613339][ T12] [ 26.613427][ T12] irq event stamp: 242245 [ 26.613514][ T12] hardirqs last enabled at (242253): [] __up_console_sem+0x5a/0x70 [ 26.613719][ T12] hardirqs last disabled at (242260): [] __up_console_sem+0x3f/0x70 [ 26.613929][ T12] softirqs last enabled at (242226): [] handle_softirqs+0x611/0x940 [ 26.614184][ T12] softirqs last disabled at (242277): [] __irq_exit_rcu+0x103/0x1c0 [ 26.614386][ T12] ---[ end trace 0000000000000000 ]--- [ 26.644746][ T283] ------------[ cut here ]------------ [ 26.644925][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283 [ 26.645213][ T283] Modules linked in: [ 26.645362][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.645673][ T283] Tainted: [W]=WARN [ 26.645826][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.646037][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.646268][ 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 [ 26.646783][ T283] RSP: 0018:ffa00000009b7a80 EFLAGS: 00010286 [ 26.646997][ T283] RAX: 00000000ffffffa6 RBX: ff1100000cb1eac0 RCX: 1ff4000000136f16 [ 26.647252][ T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cb1eb7c [ 26.647493][ T283] RBP: ff11000011589000 R08: 1fe2200001963d71 R09: ff11000008e35180 [ 26.647742][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.647984][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000011589000 [ 26.648240][ T283] FS: 00007fbdd01b6840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.648516][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.648730][ T283] CR2: 00007fbdd052f493 CR3: 000000000a9cf002 CR4: 0000000000771ef0 [ 26.648983][ T283] PKRU: 55555554 [ 26.649140][ T283] Call Trace: [ 26.649286][ T283] [ 26.649400][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.649579][ T283] ? notifier_call_chain+0xb0/0x320 [ 26.649763][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 26.649916][ T283] register_netdevice+0x1526/0x1bc0 [ 26.650107][ T283] ? unregister_netdevice_queue+0x470/0x470 [ 26.650318][ T283] ? alloc_netdev_mqs+0xed0/0x1490 [ 26.650497][ T283] register_netdev+0x23/0x40 [ 26.650674][ T283] loopback_net_init+0x7d/0x150 [ 26.650862][ T283] ops_init+0x187/0x560 [ 26.651011][ T283] setup_net+0x11b/0x3b0 [ 26.651173][ T283] ? unregister_pernet_device+0x80/0x80 [ 26.651354][ T283] ? lockdep_init_map_type+0x5d/0x250 [ 26.651532][ T283] ? mutex_init_lockdep+0xf6/0x120 [ 26.651711][ T283] copy_net_ns+0x383/0x660 [ 26.651899][ T283] create_new_namespaces+0x371/0xa10 [ 26.652092][ T283] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.652272][ T283] ksys_unshare+0x353/0x880 [ 26.652452][ T283] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.652629][ T283] ? walk_process_tree+0x350/0x350 [ 26.652814][ T283] ? __x64_sys_openat+0x10e/0x210 [ 26.652994][ T283] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.653186][ T283] __x64_sys_unshare+0x34/0x50 [ 26.653364][ T283] ? do_syscall_64+0x82/0xfc0 [ 26.653541][ T283] do_syscall_64+0x117/0xfc0 [ 26.653719][ T283] ? trace_hardirqs_off+0xd/0x30 [ 26.653907][ T283] ? exc_page_fault+0xee/0x100 [ 26.654100][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.654308][ T283] RIP: 0033:0x7fbdd0478bcb [ 26.654491][ T283] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.655009][ T283] RSP: 002b:00007fffc738f918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 26.655264][ T283] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdd0478bcb [ 26.655507][ T283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.655754][ T283] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.655995][ T283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc7391b40 [ 26.656251][ T283] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc7393885 [ 26.656500][ T283] [ 26.656644][ T283] irq event stamp: 23799 [ 26.656795][ T283] hardirqs last enabled at (23809): [] __up_console_sem+0x5a/0x70 [ 26.657083][ T283] hardirqs last disabled at (23820): [] __up_console_sem+0x3f/0x70 [ 26.657358][ T283] softirqs last enabled at (23182): [] __alloc_skb+0x4c2/0x5f0 [ 26.657633][ T283] softirqs last disabled at (23180): [] __alloc_skb+0x4c2/0x5f0 [ 26.657909][ T283] ---[ end trace 0000000000000000 ]--- [ 26.660868][ T283] ------------[ cut here ]------------ [ 26.661046][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283 [ 26.661330][ T283] Modules linked in: [ 26.661477][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.661791][ T283] Tainted: [W]=WARN [ 26.661936][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.662160][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.662376][ 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 [ 26.662887][ T283] RSP: 0018:ffa00000009b7918 EFLAGS: 00010286 [ 26.663114][ T283] RAX: 00000000ffffffa6 RBX: ff1100000d16b380 RCX: 1ff4000000136ee9 [ 26.663356][ T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d16b43c [ 26.663596][ T283] RBP: ff11000008cf1000 R08: 1fe2200001a2d689 R09: ff11000008e35180 [ 26.663844][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.664095][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cf1000 [ 26.664341][ T283] FS: 00007fbdd01b6840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.664615][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.664832][ T283] CR2: 00007fbdd052f493 CR3: 000000000a9cf002 CR4: 0000000000771ef0 [ 26.665088][ T283] PKRU: 55555554 [ 26.665234][ T283] Call Trace: [ 26.665378][ T283] [ 26.665497][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.665675][ T283] ? notifier_call_chain+0xb0/0x320 [ 26.665862][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 26.666011][ T283] register_netdevice+0x1526/0x1bc0 [ 26.666203][ T283] ? unregister_netdevice_queue+0x470/0x470 [ 26.666414][ T283] ? alloc_netdev_mqs+0xed0/0x1490 [ 26.666593][ T283] __ip_tunnel_create+0x380/0x470 [ 26.666781][ T283] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 26.666960][ T283] ? net_generic+0xb3/0x1e0 [ 26.667149][ T283] ip_tunnel_init_net+0x1b4/0x510 [ 26.667329][ T283] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 26.667507][ T283] ? __kmalloc_noprof+0x2d7/0x760 [ 26.667686][ T283] ops_init+0x187/0x560 [ 26.667843][ T283] setup_net+0x11b/0x3b0 [ 26.667991][ T283] ? unregister_pernet_device+0x80/0x80 [ 26.668183][ T283] ? lockdep_init_map_type+0x5d/0x250 [ 26.668362][ T283] ? mutex_init_lockdep+0xf6/0x120 [ 26.668541][ T283] copy_net_ns+0x383/0x660 [ 26.668721][ T283] create_new_namespaces+0x371/0xa10 [ 26.668908][ T283] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.669099][ T283] ksys_unshare+0x353/0x880 [ 26.669281][ T283] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.669459][ T283] ? walk_process_tree+0x350/0x350 [ 26.669635][ T283] ? __x64_sys_openat+0x10e/0x210 [ 26.669818][ T283] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.669997][ T283] __x64_sys_unshare+0x34/0x50 [ 26.670189][ T283] ? do_syscall_64+0x82/0xfc0 [ 26.670368][ T283] do_syscall_64+0x117/0xfc0 [ 26.670545][ T283] ? trace_hardirqs_off+0xd/0x30 [ 26.670725][ T283] ? exc_page_fault+0xee/0x100 [ 26.670911][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.671133][ T283] RIP: 0033:0x7fbdd0478bcb [ 26.671316][ T283] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.671829][ T283] RSP: 002b:00007fffc738f918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 26.672083][ T283] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdd0478bcb [ 26.672322][ T283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.672560][ T283] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.672805][ T283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc7391b40 [ 26.673049][ T283] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc7393885 [ 26.673309][ T283] [ 26.673452][ T283] irq event stamp: 25919 [ 26.673594][ T283] hardirqs last enabled at (25929): [] __up_console_sem+0x5a/0x70 [ 26.673872][ T283] hardirqs last disabled at (25938): [] __up_console_sem+0x3f/0x70 [ 26.674160][ T283] softirqs last enabled at (25266): [] __alloc_skb+0x4c2/0x5f0 [ 26.674433][ T283] softirqs last disabled at (25264): [] __alloc_skb+0x4c2/0x5f0 [ 26.674702][ T283] ---[ end trace 0000000000000000 ]--- [ 26.677260][ T283] ------------[ cut here ]------------ [ 26.677438][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283 [ 26.677712][ T283] Modules linked in: [ 26.677869][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.678192][ T283] Tainted: [W]=WARN [ 26.678338][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.678552][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.678778][ 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 [ 26.679304][ T283] RSP: 0018:ffa00000009b78f8 EFLAGS: 00010286 [ 26.679517][ T283] RAX: 00000000ffffffa6 RBX: ff1100000d16a3c0 RCX: 1ff4000000136ee5 [ 26.679768][ T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d16a47c [ 26.680012][ T283] RBP: ff110000092cc000 R08: 1fe2200001a2d491 R09: ff11000008e35180 [ 26.680266][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.680508][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000092cc000 [ 26.680763][ T283] FS: 00007fbdd01b6840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.681041][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.681264][ T283] CR2: 00007fbdd052f493 CR3: 000000000a9cf002 CR4: 0000000000771ef0 [ 26.681510][ T283] PKRU: 55555554 [ 26.681655][ T283] Call Trace: [ 26.681808][ T283] [ 26.681925][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.682117][ T283] ? notifier_call_chain+0xb0/0x320 [ 26.682298][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 26.682446][ T283] register_netdevice+0x1526/0x1bc0 [ 26.682627][ T283] ? unregister_netdevice_queue+0x470/0x470 [ 26.682846][ T283] ? alloc_netdev_mqs+0xed0/0x1490 [ 26.683027][ T283] __ip_tunnel_create+0x380/0x470 [ 26.683222][ T283] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 26.683401][ T283] ? net_generic+0xb3/0x1e0 [ 26.683581][ T283] ip_tunnel_init_net+0x1b4/0x510 [ 26.683770][ T283] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 26.683954][ T283] ? trace_kmalloc+0xed/0x130 [ 26.684146][ T283] ? __kasan_kmalloc+0x7b/0x90 [ 26.684329][ T283] vti_init_net+0x2a/0x140 [ 26.684512][ T283] ops_init+0x187/0x560 [ 26.684664][ T283] setup_net+0x11b/0x3b0 [ 26.684818][ T283] ? unregister_pernet_device+0x80/0x80 [ 26.684995][ T283] ? lockdep_init_map_type+0x5d/0x250 [ 26.685188][ T283] ? mutex_init_lockdep+0xf6/0x120 [ 26.685370][ T283] copy_net_ns+0x383/0x660 [ 26.685552][ T283] create_new_namespaces+0x371/0xa10 [ 26.685734][ T283] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.685924][ T283] ksys_unshare+0x353/0x880 [ 26.686115][ T283] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.686294][ T283] ? walk_process_tree+0x350/0x350 [ 26.686473][ T283] ? __x64_sys_openat+0x10e/0x210 [ 26.686652][ T283] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.686842][ T283] __x64_sys_unshare+0x34/0x50 [ 26.687021][ T283] ? do_syscall_64+0x82/0xfc0 [ 26.687216][ T283] do_syscall_64+0x117/0xfc0 [ 26.687397][ T283] ? trace_hardirqs_off+0xd/0x30 [ 26.687575][ T283] ? exc_page_fault+0xee/0x100 [ 26.687761][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.688073][ T283] RIP: 0033:0x7fbdd0478bcb [ 26.688257][ T283] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.688870][ T283] RSP: 002b:00007fffc738f918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 26.689128][ T283] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdd0478bcb [ 26.689370][ T283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.689701][ T283] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.689948][ T283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc7391b40 [ 26.690295][ T283] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc7393885 [ 26.690544][ T283] [ 26.690688][ T283] irq event stamp: 27871 [ 26.690843][ T283] hardirqs last enabled at (27881): [] __up_console_sem+0x5a/0x70 [ 26.691223][ T283] hardirqs last disabled at (27892): [] __up_console_sem+0x3f/0x70 [ 26.691496][ T283] softirqs last enabled at (27198): [] __alloc_skb+0x4c2/0x5f0 [ 26.691865][ T283] softirqs last disabled at (27196): [] __alloc_skb+0x4c2/0x5f0 [ 26.692154][ T283] ---[ end trace 0000000000000000 ]--- [ 26.695171][ T283] ------------[ cut here ]------------ [ 26.695344][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283 [ 26.695699][ T283] Modules linked in: [ 26.695852][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.696706][ T283] Tainted: [W]=WARN [ 26.696851][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.697074][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.697291][ 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 [ 26.697806][ T283] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286 [ 26.698017][ T283] RAX: 00000000ffffffa6 RBX: ff1100000d16b540 RCX: 1ff4000000136f15 [ 26.698270][ T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d16b5fc [ 26.698510][ T283] RBP: ff1100000a8e1000 R08: 1fe2200001a2d6c1 R09: ff11000008e35180 [ 26.698761][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.699002][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8e1000 [ 26.699259][ T283] FS: 00007fbdd01b6840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.699534][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.699752][ T283] CR2: 00007fbdd052f493 CR3: 000000000a9cf002 CR4: 0000000000771ef0 [ 26.700000][ T283] PKRU: 55555554 [ 26.700157][ T283] Call Trace: [ 26.700302][ T283] [ 26.700416][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.700593][ T283] ? notifier_call_chain+0xb0/0x320 [ 26.700779][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 26.700927][ T283] register_netdevice+0x1526/0x1bc0 [ 26.701120][ T283] ? unregister_netdevice_queue+0x470/0x470 [ 26.701329][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.701510][ T283] register_netdev+0x23/0x40 [ 26.701689][ T283] vti6_init_net+0x280/0x3c0 [ 26.701876][ T283] ops_init+0x187/0x560 [ 26.702024][ T283] setup_net+0x11b/0x3b0 [ 26.702182][ T283] ? unregister_pernet_device+0x80/0x80 [ 26.702359][ T283] ? lockdep_init_map_type+0x5d/0x250 [ 26.702539][ T283] ? mutex_init_lockdep+0xf6/0x120 [ 26.702719][ T283] copy_net_ns+0x383/0x660 [ 26.702906][ T283] create_new_namespaces+0x371/0xa10 [ 26.703185][ T283] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.703365][ T283] ksys_unshare+0x353/0x880 [ 26.703543][ T283] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.703723][ T283] ? walk_process_tree+0x350/0x350 [ 26.703994][ T283] ? __x64_sys_openat+0x10e/0x210 [ 26.704184][ T283] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.704365][ T283] __x64_sys_unshare+0x34/0x50 [ 26.704542][ T283] ? do_syscall_64+0x82/0xfc0 [ 26.704813][ T283] do_syscall_64+0x117/0xfc0 [ 26.704992][ T283] ? trace_hardirqs_off+0xd/0x30 [ 26.705179][ T283] ? exc_page_fault+0xee/0x100 [ 26.705360][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.705654][ T283] RIP: 0033:0x7fbdd0478bcb [ 26.705847][ T283] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.706461][ T283] RSP: 002b:00007fffc738f918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 26.706706][ T283] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdd0478bcb [ 26.706954][ T283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.707294][ T283] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.707535][ T283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc7391b40 [ 26.707873][ T283] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc7393885 [ 26.708135][ T283] [ 26.708280][ T283] irq event stamp: 30903 [ 26.708424][ T283] hardirqs last enabled at (30913): [] __up_console_sem+0x5a/0x70 [ 26.708790][ T283] hardirqs last disabled at (30922): [] __up_console_sem+0x3f/0x70 [ 26.709078][ T283] softirqs last enabled at (30344): [] handle_softirqs+0x611/0x940 [ 26.709438][ T283] softirqs last disabled at (29447): [] __irq_exit_rcu+0x103/0x1c0 [ 26.709710][ T283] ---[ end trace 0000000000000000 ]--- [ 26.712683][ T283] ------------[ cut here ]------------ [ 26.712864][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283 [ 26.713235][ T283] Modules linked in: [ 26.713382][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.713689][ T283] Tainted: [W]=WARN [ 26.713930][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.714155][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.714373][ 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 [ 26.714977][ T283] RSP: 0018:ffa00000009b7a68 EFLAGS: 00010286 [ 26.715201][ T283] RAX: 00000000ffffffa6 RBX: ff1100000bd458c0 RCX: 1ff4000000136f13 [ 26.715532][ T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd4597c [ 26.715779][ T283] RBP: ff1100000f36c000 R08: 1fe22000017a8b31 R09: ff11000008e35180 [ 26.716019][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.716358][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f36c000 [ 26.716601][ T283] FS: 00007fbdd01b6840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.716967][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.717190][ T283] CR2: 00007fbdd052f493 CR3: 000000000a9cf002 CR4: 0000000000771ef0 [ 26.717433][ T283] PKRU: 55555554 [ 26.717663][ T283] Call Trace: [ 26.717816][ T283] [ 26.717930][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.718124][ T283] ? notifier_call_chain+0xb0/0x320 [ 26.718301][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 26.718533][ T283] register_netdevice+0x1526/0x1bc0 [ 26.718712][ T283] ? unregister_netdevice_queue+0x470/0x470 [ 26.718929][ T283] register_netdev+0x23/0x40 [ 26.719116][ T283] sit_init_net+0x299/0x570 [ 26.719382][ T283] ops_init+0x187/0x560 [ 26.719532][ T283] setup_net+0x11b/0x3b0 [ 26.719680][ T283] ? unregister_pernet_device+0x80/0x80 [ 26.719867][ T283] ? lockdep_init_map_type+0x5d/0x250 [ 26.720047][ T283] ? mutex_init_lockdep+0xf6/0x120 [ 26.720241][ T283] copy_net_ns+0x383/0x660 [ 26.720420][ T283] create_new_namespaces+0x371/0xa10 [ 26.720599][ T283] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.720786][ T283] ksys_unshare+0x353/0x880 [ 26.721050][ T283] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.721239][ T283] ? walk_process_tree+0x350/0x350 [ 26.721416][ T283] ? __x64_sys_openat+0x10e/0x210 [ 26.721595][ T283] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.721866][ T283] __x64_sys_unshare+0x34/0x50 [ 26.722042][ T283] ? do_syscall_64+0x82/0xfc0 [ 26.722234][ T283] do_syscall_64+0x117/0xfc0 [ 26.722411][ T283] ? trace_hardirqs_off+0xd/0x30 [ 26.722673][ T283] ? exc_page_fault+0xee/0x100 [ 26.722859][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.723078][ T283] RIP: 0033:0x7fbdd0478bcb [ 26.723349][ T283] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.723866][ T283] RSP: 002b:00007fffc738f918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 26.724211][ T283] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdd0478bcb [ 26.724452][ T283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.724785][ T283] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.725029][ T283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc7391b40 [ 26.725277][ T283] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc7393885 [ 26.725611][ T283] [ 26.725759][ T283] irq event stamp: 32975 [ 26.725908][ T283] hardirqs last enabled at (32985): [] __up_console_sem+0x5a/0x70 [ 26.726280][ T283] hardirqs last disabled at (32996): [] __up_console_sem+0x3f/0x70 [ 26.726552][ T283] softirqs last enabled at (32366): [] __alloc_skb+0x4c2/0x5f0 [ 26.726831][ T283] softirqs last disabled at (32364): [] __alloc_skb+0x4c2/0x5f0 [ 26.727203][ T283] ---[ end trace 0000000000000000 ]--- [ 26.730741][ T283] ------------[ cut here ]------------ [ 26.731001][ T283] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/283 [ 26.731285][ T283] Modules linked in: [ 26.731433][ T283] CPU: 2 UID: 0 PID: 283 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.731835][ T283] Tainted: [W]=WARN [ 26.731985][ T283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.732207][ T283] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.732517][ 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 [ 26.733034][ T283] RSP: 0018:ffa00000009b7a78 EFLAGS: 00010286 [ 26.733259][ T283] RAX: 00000000ffffffa6 RBX: ff11000009688040 RCX: 1ff4000000136f15 [ 26.733498][ T283] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000096880fc [ 26.733831][ T283] RBP: ff110000119c9000 R08: 1fe22000012d1021 R09: ff11000008e35180 [ 26.734084][ T283] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.734330][ T283] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000119c9000 [ 26.734661][ T283] FS: 00007fbdd01b6840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 26.734944][ T283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.735168][ T283] CR2: 00007fbdd052f493 CR3: 000000000a9cf002 CR4: 0000000000771ef0 [ 26.735503][ T283] PKRU: 55555554 [ 26.735646][ T283] Call Trace: [ 26.735797][ T283] [ 26.735911][ T283] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.736190][ T283] ? notifier_call_chain+0xb0/0x320 [ 26.736371][ T283] rtmsg_ifinfo+0x5c/0xb0 [ 26.736518][ T283] register_netdevice+0x1526/0x1bc0 [ 26.736695][ T283] ? unregister_netdevice_queue+0x470/0x470 [ 26.737000][ T283] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.737194][ T283] register_netdev+0x23/0x40 [ 26.737373][ T283] ip6_tnl_init_net+0x2b8/0x400 [ 26.737552][ T283] ops_init+0x187/0x560 [ 26.737700][ T283] setup_net+0x11b/0x3b0 [ 26.737937][ T283] ? unregister_pernet_device+0x80/0x80 [ 26.738125][ T283] ? lockdep_init_map_type+0x5d/0x250 [ 26.738305][ T283] ? mutex_init_lockdep+0xf6/0x120 [ 26.738484][ T283] copy_net_ns+0x383/0x660 [ 26.738755][ T283] create_new_namespaces+0x371/0xa10 [ 26.738935][ T283] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 26.739128][ T283] ksys_unshare+0x353/0x880 [ 26.739304][ T283] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.739566][ T283] ? walk_process_tree+0x350/0x350 [ 26.739754][ T283] ? __x64_sys_openat+0x10e/0x210 [ 26.739933][ T283] ? __ia32_sys_open+0x1b0/0x1b0 [ 26.740126][ T283] __x64_sys_unshare+0x34/0x50 [ 26.740389][ T283] ? do_syscall_64+0x82/0xfc0 [ 26.740567][ T283] do_syscall_64+0x117/0xfc0 [ 26.740750][ T283] ? trace_hardirqs_off+0xd/0x30 [ 26.740930][ T283] ? exc_page_fault+0xee/0x100 [ 26.741208][ T283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.741420][ T283] RIP: 0033:0x7fbdd0478bcb [ 26.741603][ T283] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 26.742222][ T283] RSP: 002b:00007fffc738f918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 26.742465][ T283] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fbdd0478bcb [ 26.742802][ T283] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 26.743043][ T283] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 26.743383][ T283] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fffc7391b40 [ 26.743627][ T283] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fffc7393885 [ 26.743884][ T283] [ 26.744125][ T283] irq event stamp: 35453 [ 26.744269][ T283] hardirqs last enabled at (35463): [] __up_console_sem+0x5a/0x70 [ 26.744539][ T283] hardirqs last disabled at (35472): [] __up_console_sem+0x3f/0x70 [ 26.744903][ T283] softirqs last enabled at (34836): [] __alloc_skb+0x4c2/0x5f0 [ 26.745197][ T283] softirqs last disabled at (34834): [] __alloc_skb+0x4c2/0x5f0 [ 26.745472][ T283] ---[ end trace 0000000000000000 ]--- [ 26.849672][ T286] ------------[ cut here ]------------ [ 26.849830][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/286 [ 26.850077][ T286] Modules linked in: [ 26.850185][ T286] CPU: 0 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.850458][ T286] Tainted: [W]=WARN [ 26.850561][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.850732][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.850915][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.851405][ T286] RSP: 0018:ffa0000000be6e30 EFLAGS: 00010286 [ 26.851577][ T286] RAX: 00000000ffffffa6 RBX: ff1100000db85000 RCX: 1ff400000017cd8c [ 26.851787][ T286] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db850bc [ 26.851990][ T286] RBP: ff11000012a3c000 R08: 1fe2200001b70a19 R09: ff1100000fa02e80 [ 26.852199][ T286] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.852403][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001212ea90 [ 26.852609][ T286] FS: 00007f1927ca7840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.852852][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.853022][ T286] CR2: 000000000042ebe0 CR3: 0000000012cdd003 CR4: 0000000000771ef0 [ 26.853234][ T286] PKRU: 55555554 [ 26.853337][ T286] Call Trace: [ 26.853439][ T286] [ 26.853509][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.853649][ T286] rtmsg_ifinfo+0x5c/0xb0 [ 26.853758][ T286] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.853928][ T286] __dev_notify_flags+0x1b8/0x280 [ 26.854072][ T286] ? netif_change_name+0x8c0/0x8c0 [ 26.854210][ T286] ? rtnl_newlink+0x8d1/0xee0 [ 26.854347][ T286] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.854483][ T286] ? netlink_rcv_skb+0x14e/0x3a0 [ 26.854621][ T286] ? add_timer_on+0x580/0x580 [ 26.854762][ T286] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.854899][ T286] ? mark_held_locks+0x40/0x70 [ 26.855036][ T286] rtnl_configure_link+0x1ac/0x390 [ 26.855177][ T286] ? lockdep_hardirqs_on+0x8c/0x130 [ 26.855311][ T286] ? queue_delayed_work_on+0x95/0x100 [ 26.855448][ T286] veth_newlink+0x330/0x8d0 [ 26.855587][ T286] ? veth_poll_controller+0x10/0x10 [ 26.855722][ T286] ? kasan_save_stack+0x2f/0x50 [ 26.855862][ T286] ? kasan_save_track+0x14/0x30 [ 26.855997][ T286] ? __kasan_kmalloc+0x7b/0x90 [ 26.856155][ T286] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 26.856292][ T286] ? alloc_netdev_mqs+0xe85/0x1490 [ 26.856431][ T286] ? rtnl_af_lookup+0x290/0x290 [ 26.856569][ T286] ? alloc_netdev_mqs+0xed0/0x1490 [ 26.856707][ T286] ? rtnl_create_link+0x262/0xf20 [ 26.856850][ T286] rtnl_newlink_create+0x2da/0x8c0 [ 26.856987][ T286] ? rtnl_create_link+0xf20/0xf20 [ 26.857130][ T286] ? __dev_get_by_name+0x12/0x50 [ 26.857267][ T286] ? rtnl_dev_get+0xd7/0x170 [ 26.857409][ T286] __rtnl_newlink+0x22b/0xa50 [ 26.857549][ T286] rtnl_newlink+0x8d1/0xee0 [ 26.857688][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 26.857827][ T286] ? find_held_lock+0x2b/0x80 [ 26.857963][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 26.858105][ T286] ? mark_usage+0x61/0x170 [ 26.858240][ T286] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.858380][ T286] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.858517][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 26.858655][ T286] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.858796][ T286] ? validate_chain+0x38b/0xc20 [ 26.858931][ T286] ? rtnl_link_fill+0x920/0x920 [ 26.859072][ T286] ? __lock_acquire+0x508/0xc10 [ 26.859212][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 26.859347][ T286] ? find_held_lock+0x2b/0x80 [ 26.859484][ T286] netlink_rcv_skb+0x14e/0x3a0 [ 26.859619][ T286] ? rtnl_link_fill+0x920/0x920 [ 26.859761][ T286] ? netlink_ack+0xcf0/0xcf0 [ 26.859903][ T286] ? netlink_deliver_tap+0xc5/0x330 [ 26.860040][ T286] ? netlink_deliver_tap+0x13c/0x330 [ 26.860183][ T286] netlink_unicast+0x486/0x750 [ 26.860321][ T286] ? netlink_attachskb+0x810/0x810 [ 26.860459][ T286] ? __lock_acquire+0x508/0xc10 [ 26.860597][ T286] netlink_sendmsg+0x735/0xc60 [ 26.860735][ T286] ? netlink_unicast+0x750/0x750 [ 26.860877][ T286] ? __might_fault+0x97/0x140 [ 26.861016][ T286] ____sys_sendmsg+0x419/0x850 [ 26.861159][ T286] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.861295][ T286] ? get_timestamp.constprop.0+0x390/0x390 [ 26.861466][ T286] ? move_addr_to_kernel+0x40/0x40 [ 26.861607][ T286] ___sys_sendmsg+0x14e/0x1d0 [ 26.861747][ T286] ? copy_msghdr_from_user+0x460/0x460 [ 26.861891][ T286] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.862069][ T286] ? do_sys_openat2+0xfd/0x170 [ 26.862209][ T286] __sys_sendmsg+0x145/0x1f0 [ 26.862347][ T286] ? __sys_sendmsg_sock+0x20/0x20 [ 26.862487][ T286] ? fpregs_restore_userregs+0x14b/0x310 [ 26.862624][ T286] ? rcu_is_watching+0x15/0xd0 [ 26.862768][ T286] do_syscall_64+0x117/0xfc0 [ 26.862904][ T286] ? trace_hardirqs_off+0xd/0x30 [ 26.863039][ T286] ? exc_page_fault+0xee/0x100 [ 26.863177][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.863345][ T286] RIP: 0033:0x7f1927ee108e [ 26.863490][ T286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.863977][ T286] RSP: 002b:00007fffd12a6b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.864189][ T286] RAX: ffffffffffffffda RBX: 00007fffd12a72d8 RCX: 00007f1927ee108e [ 26.864393][ T286] RDX: 0000000000000000 RSI: 00007fffd12a6bd0 RDI: 0000000000000005 [ 26.864597][ T286] RBP: 00007fffd12a6b30 R08: 0000000000000000 R09: 0000000000000000 [ 26.864808][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1b [ 26.865011][ T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd12a7290 [ 26.865225][ T286] [ 26.865328][ T286] irq event stamp: 20933 [ 26.865430][ T286] hardirqs last enabled at (20941): [] __up_console_sem+0x5a/0x70 [ 26.865668][ T286] hardirqs last disabled at (20948): [] __up_console_sem+0x3f/0x70 [ 26.865908][ T286] softirqs last enabled at (20068): [] __alloc_skb+0x4c2/0x5f0 [ 26.866147][ T286] softirqs last disabled at (20066): [] __alloc_skb+0x4c2/0x5f0 [ 26.866380][ T286] ---[ end trace 0000000000000000 ]--- [ 26.878974][ T286] ------------[ cut here ]------------ [ 26.879135][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/286 [ 26.879369][ T286] Modules linked in: [ 26.879474][ T286] CPU: 1 UID: 0 PID: 286 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.879745][ T286] Tainted: [W]=WARN [ 26.879845][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.880016][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.880195][ T286] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.880666][ T286] RSP: 0018:ffa0000000be71b0 EFLAGS: 00010286 [ 26.880839][ T286] RAX: 00000000ffffffa6 RBX: ff1100000bcd8c80 RCX: 1ff400000017cdfc [ 26.881037][ T286] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bcd8d3c [ 26.881529][ T286] RBP: ff11000012a39000 R08: 1fe220000179b1a9 R09: ff1100000fa02e80 [ 26.881728][ T286] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.881929][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa3403b20 [ 26.882132][ T286] FS: 00007f1927ca7840(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 26.882364][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.882530][ T286] CR2: 0000564e463d01ad CR3: 0000000012cdd001 CR4: 0000000000771ef0 [ 26.882728][ T286] PKRU: 55555554 [ 26.882835][ T286] Call Trace: [ 26.882934][ T286] [ 26.883002][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.883142][ T286] rtmsg_ifinfo+0x5c/0xb0 [ 26.883244][ T286] __dev_notify_flags+0x1b8/0x280 [ 26.883378][ T286] ? netif_change_name+0x8c0/0x8c0 [ 26.883512][ T286] ? rtnl_af_lookup+0x290/0x290 [ 26.883645][ T286] ? alloc_netdev_mqs+0xed0/0x1490 [ 26.883782][ T286] rtnl_configure_link+0x1ac/0x390 [ 26.883916][ T286] rtnl_newlink_create+0x353/0x8c0 [ 26.884051][ T286] ? rtnl_create_link+0xf20/0xf20 [ 26.884189][ T286] ? __dev_get_by_name+0x12/0x50 [ 26.884320][ T286] ? rtnl_dev_get+0xd7/0x170 [ 26.884458][ T286] __rtnl_newlink+0x22b/0xa50 [ 26.884593][ T286] rtnl_newlink+0x8d1/0xee0 [ 26.884726][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 26.884864][ T286] ? find_held_lock+0x2b/0x80 [ 26.884997][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 26.885132][ T286] ? mark_usage+0x61/0x170 [ 26.885262][ T286] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.885397][ T286] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.885531][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 26.885663][ T286] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.885801][ T286] ? validate_chain+0x38b/0xc20 [ 26.885934][ T286] ? rtnl_link_fill+0x920/0x920 [ 26.886070][ T286] ? __lock_acquire+0x508/0xc10 [ 26.886203][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 26.886335][ T286] ? find_held_lock+0x2b/0x80 [ 26.886467][ T286] netlink_rcv_skb+0x14e/0x3a0 [ 26.886598][ T286] ? rtnl_link_fill+0x920/0x920 [ 26.886730][ T286] ? netlink_ack+0xcf0/0xcf0 [ 26.886870][ T286] ? netlink_deliver_tap+0xc5/0x330 [ 26.887000][ T286] ? netlink_deliver_tap+0x13c/0x330 [ 26.887139][ T286] netlink_unicast+0x486/0x750 [ 26.887272][ T286] ? netlink_attachskb+0x810/0x810 [ 26.887405][ T286] ? __lock_acquire+0x508/0xc10 [ 26.887538][ T286] netlink_sendmsg+0x735/0xc60 [ 26.887673][ T286] ? netlink_unicast+0x750/0x750 [ 26.887811][ T286] ? __might_fault+0x97/0x140 [ 26.887945][ T286] ____sys_sendmsg+0x419/0x850 [ 26.888080][ T286] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.888213][ T286] ? get_timestamp.constprop.0+0x390/0x390 [ 26.888376][ T286] ? move_addr_to_kernel+0x40/0x40 [ 26.888514][ T286] ___sys_sendmsg+0x14e/0x1d0 [ 26.888645][ T286] ? copy_msghdr_from_user+0x460/0x460 [ 26.888786][ T286] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.888955][ T286] ? do_sys_openat2+0xfd/0x170 [ 26.889093][ T286] __sys_sendmsg+0x145/0x1f0 [ 26.889226][ T286] ? __sys_sendmsg_sock+0x20/0x20 [ 26.889361][ T286] ? fpregs_restore_userregs+0x14b/0x310 [ 26.889493][ T286] ? rcu_is_watching+0x15/0xd0 [ 26.889624][ T286] do_syscall_64+0x117/0xfc0 [ 26.889759][ T286] ? trace_hardirqs_off+0xd/0x30 [ 26.889891][ T286] ? exc_page_fault+0xee/0x100 [ 26.890022][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.890189][ T286] RIP: 0033:0x7f1927ee108e [ 26.890327][ T286] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.890803][ T286] RSP: 002b:00007fffd12a6b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.891003][ T286] RAX: ffffffffffffffda RBX: 00007fffd12a72d8 RCX: 00007f1927ee108e [ 26.891203][ T286] RDX: 0000000000000000 RSI: 00007fffd12a6bd0 RDI: 0000000000000005 [ 26.891398][ T286] RBP: 00007fffd12a6b30 R08: 0000000000000000 R09: 0000000000000000 [ 26.891595][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1b [ 26.891795][ T286] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd12a7290 [ 26.891995][ T286] [ 26.892098][ T286] irq event stamp: 32039 [ 26.892198][ T286] hardirqs last enabled at (32047): [] __up_console_sem+0x5a/0x70 [ 26.892426][ T286] hardirqs last disabled at (32054): [] __up_console_sem+0x3f/0x70 [ 26.892654][ T286] softirqs last enabled at (31440): [] handle_softirqs+0x611/0x940 [ 26.892885][ T286] softirqs last disabled at (30945): [] __irq_exit_rcu+0x103/0x1c0 [ 26.893118][ T286] ---[ end trace 0000000000000000 ]--- [ 26.922558][ T287] ------------[ cut here ]------------ [ 26.922715][ T287] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/287 [ 26.922960][ T287] Modules linked in: [ 26.923131][ T287] CPU: 0 UID: 0 PID: 287 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.923405][ T287] Tainted: [W]=WARN [ 26.923508][ T287] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.923687][ T287] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.923871][ T287] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.924354][ T287] RSP: 0018:ffa0000000bf71b0 EFLAGS: 00010286 [ 26.924525][ T287] RAX: 00000000ffffffa6 RBX: ff1100000bc55380 RCX: 1ff400000017edfc [ 26.924729][ T287] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc5543c [ 26.924938][ T287] RBP: ff1100000f0d4000 R08: 1fe220000178aa89 R09: ff1100000e1d8ba8 [ 26.925145][ T287] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.925344][ T287] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 26.925543][ T287] FS: 00007f2f99d81840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 26.925783][ T287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.925953][ T287] CR2: 00000000004a77b8 CR3: 0000000012ce2006 CR4: 0000000000771ef0 [ 26.926159][ T287] PKRU: 55555554 [ 26.926260][ T287] Call Trace: [ 26.926360][ T287] [ 26.926430][ T287] ? lock_acquire+0x134/0x160 [ 26.926564][ T287] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.926699][ T287] ? trace_contention_end+0xb3/0x1a0 [ 26.926843][ T287] rtmsg_ifinfo+0x5c/0xb0 [ 26.926946][ T287] ? rtnl_newlink_create+0x33e/0x8c0 [ 26.927086][ T287] __dev_notify_flags+0x1b8/0x280 [ 26.927223][ T287] ? netif_change_name+0x8c0/0x8c0 [ 26.927361][ T287] ? unregister_netdevice_queue+0x470/0x470 [ 26.927532][ T287] rtnl_configure_link+0x1ac/0x390 [ 26.927668][ T287] rtnl_newlink_create+0x353/0x8c0 [ 26.927809][ T287] ? rtnl_create_link+0xf20/0xf20 [ 26.927942][ T287] ? __dev_get_by_name+0x12/0x50 [ 26.928079][ T287] ? rtnl_dev_get+0xd7/0x170 [ 26.928219][ T287] __rtnl_newlink+0x22b/0xa50 [ 26.928358][ T287] rtnl_newlink+0x8d1/0xee0 [ 26.928494][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 26.928627][ T287] ? find_held_lock+0x2b/0x80 [ 26.928768][ T287] ? __rtnl_newlink+0xa50/0xa50 [ 26.928902][ T287] ? mark_usage+0x61/0x170 [ 26.929035][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.929179][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.929314][ T287] ? __rtnl_newlink+0xa50/0xa50 [ 26.929449][ T287] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.929583][ T287] ? validate_chain+0x38b/0xc20 [ 26.929716][ T287] ? rtnl_link_fill+0x920/0x920 [ 26.929856][ T287] ? __lock_acquire+0x508/0xc10 [ 26.929994][ T287] ? lock_acquire.part.0+0xbc/0x260 [ 26.930132][ T287] ? find_held_lock+0x2b/0x80 [ 26.930268][ T287] netlink_rcv_skb+0x14e/0x3a0 [ 26.930402][ T287] ? rtnl_link_fill+0x920/0x920 [ 26.930537][ T287] ? netlink_ack+0xcf0/0xcf0 [ 26.930678][ T287] ? netlink_deliver_tap+0xc5/0x330 [ 26.930816][ T287] ? netlink_deliver_tap+0x13c/0x330 [ 26.930955][ T287] netlink_unicast+0x486/0x750 [ 26.931098][ T287] ? netlink_attachskb+0x810/0x810 [ 26.931232][ T287] ? __lock_acquire+0x508/0xc10 [ 26.931368][ T287] netlink_sendmsg+0x735/0xc60 [ 26.931504][ T287] ? netlink_unicast+0x750/0x750 [ 26.931639][ T287] ? __might_fault+0x97/0x140 [ 26.931779][ T287] ____sys_sendmsg+0x419/0x850 [ 26.931913][ T287] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.932049][ T287] ? get_timestamp.constprop.0+0x390/0x390 [ 26.932220][ T287] ? move_addr_to_kernel+0x40/0x40 [ 26.932356][ T287] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.932492][ T287] ? rcu_read_unlock+0x1b/0x70 [ 26.932626][ T287] ___sys_sendmsg+0x14e/0x1d0 [ 26.932762][ T287] ? wp_page_copy+0x6bf/0x10d0 [ 26.932896][ T287] ? copy_msghdr_from_user+0x460/0x460 [ 26.933036][ T287] ? do_wp_page+0x957/0x10a0 [ 26.933179][ T287] ? lock_vma_under_rcu+0x159/0x410 [ 26.933316][ T287] __sys_sendmsg+0x145/0x1f0 [ 26.933451][ T287] ? __sys_sendmsg_sock+0x20/0x20 [ 26.933590][ T287] ? rcu_is_watching+0x15/0xd0 [ 26.933725][ T287] ? rcu_is_watching+0x15/0xd0 [ 26.933866][ T287] do_syscall_64+0x117/0xfc0 [ 26.933999][ T287] ? trace_hardirqs_off+0xd/0x30 [ 26.934139][ T287] ? exc_page_fault+0xee/0x100 [ 26.934274][ T287] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.934441][ T287] RIP: 0033:0x7f2f99fbb08e [ 26.934581][ T287] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.935063][ T287] RSP: 002b:00007ffc2aba41b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.935269][ T287] RAX: ffffffffffffffda RBX: 00007ffc2aba4968 RCX: 00007f2f99fbb08e [ 26.935469][ T287] RDX: 0000000000000000 RSI: 00007ffc2aba4260 RDI: 0000000000000005 [ 26.935669][ T287] RBP: 00007ffc2aba41c0 R08: 0000000000000000 R09: 0000000000000000 [ 26.935872][ T287] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1b [ 26.936076][ T287] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc2aba4920 [ 26.936282][ T287] [ 26.936382][ T287] irq event stamp: 15703 [ 26.936481][ T287] hardirqs last enabled at (15711): [] __up_console_sem+0x5a/0x70 [ 26.936713][ T287] hardirqs last disabled at (15718): [] __up_console_sem+0x3f/0x70 [ 26.936948][ T287] softirqs last enabled at (14954): [] handle_softirqs+0x611/0x940 [ 26.937183][ T287] softirqs last disabled at (14081): [] __irq_exit_rcu+0x103/0x1c0 [ 26.937414][ T287] ---[ end trace 0000000000000000 ]--- [ 26.962956][ T288] ------------[ cut here ]------------ [ 26.963455][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/288 [ 26.963685][ T288] Modules linked in: [ 26.963793][ T288] CPU: 3 UID: 0 PID: 288 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.964052][ T288] Tainted: [W]=WARN [ 26.964155][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.964315][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.964483][ T288] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 26.964950][ T288] RSP: 0018:ffa0000000c07020 EFLAGS: 00010286 [ 26.965116][ T288] RAX: 00000000ffffffa6 RBX: ff1100000bc55e00 RCX: 1ff4000000180dca [ 26.965313][ T288] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bc55ebc [ 26.965506][ T288] RBP: ff11000012a39000 R08: 1fe220000178abd9 R09: ff1100000e1dae58 [ 26.965697][ T288] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 26.965889][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 26.966086][ T288] FS: 00007f070cc98840(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 26.966312][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.966478][ T288] CR2: 00000000174e3988 CR3: 0000000012d5b001 CR4: 0000000000771ef0 [ 26.966672][ T288] PKRU: 55555554 [ 26.966774][ T288] Call Trace: [ 26.966870][ T288] [ 26.966936][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.967072][ T288] rtmsg_ifinfo+0x5c/0xb0 [ 26.967172][ T288] ? mark_held_locks+0x40/0x70 [ 26.967300][ T288] __dev_notify_flags+0x1b8/0x280 [ 26.967439][ T288] ? netif_change_name+0x8c0/0x8c0 [ 26.967568][ T288] ? __dev_change_flags+0x4a4/0x6d0 [ 26.967697][ T288] ? netif_set_allmulti+0x2c0/0x2c0 [ 26.967831][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.967964][ T288] ? is_bpf_text_address+0x68/0x110 [ 26.968103][ T288] netif_change_flags+0xfe/0x190 [ 26.968233][ T288] ? unwind_get_return_address+0x67/0xd0 [ 26.968363][ T288] do_setlink.isra.0+0x1d25/0x2a60 [ 26.968496][ T288] ? rtnl_link_get_size+0x350/0x350 [ 26.968626][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.968791][ T288] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.968923][ T288] ? validate_chain+0x38b/0xc20 [ 26.969051][ T288] ? rcu_read_lock_any_held+0x66/0x90 [ 26.969185][ T288] ? stack_depot_save_flags+0x367/0x770 [ 26.969315][ T288] ? __kernel_text_address+0x12/0x30 [ 26.969443][ T288] ? __lock_acquire+0x508/0xc10 [ 26.969573][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 26.969700][ T288] ? rtnl_newlink+0x883/0xee0 [ 26.969837][ T288] ? rcu_is_watching+0x15/0xd0 [ 26.969966][ T288] ? lock_acquire+0x134/0x160 [ 26.970098][ T288] ? rcu_is_watching+0x15/0xd0 [ 26.970225][ T288] ? rcu_is_watching+0x15/0xd0 [ 26.970352][ T288] ? trace_contention_end+0xb3/0x1a0 [ 26.970483][ T288] ? __mutex_lock+0x1db/0x2010 [ 26.970612][ T288] ? __mutex_lock+0x9b2/0x2010 [ 26.970746][ T288] ? rtnl_newlink+0x883/0xee0 [ 26.970881][ T288] ? ww_mutex_lock+0x160/0x160 [ 26.971012][ T288] ? __rtnl_newlink+0x3fa/0xa50 [ 26.971149][ T288] rtnl_newlink+0x8d1/0xee0 [ 26.971279][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 26.971407][ T288] ? find_held_lock+0x2b/0x80 [ 26.971535][ T288] ? __rtnl_newlink+0xa50/0xa50 [ 26.971665][ T288] ? mark_usage+0x61/0x170 [ 26.971797][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.971931][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 26.972058][ T288] ? find_held_lock+0x2b/0x80 [ 26.972192][ T288] ? __rtnl_newlink+0xa50/0xa50 [ 26.972320][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.972450][ T288] ? __rtnl_newlink+0xa50/0xa50 [ 26.972579][ T288] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.972706][ T288] ? validate_chain+0x38b/0xc20 [ 26.972839][ T288] ? rtnl_link_fill+0x920/0x920 [ 26.972966][ T288] ? __lock_acquire+0x508/0xc10 [ 26.973103][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 26.973231][ T288] ? find_held_lock+0x2b/0x80 [ 26.973362][ T288] netlink_rcv_skb+0x14e/0x3a0 [ 26.973492][ T288] ? rtnl_link_fill+0x920/0x920 [ 26.973620][ T288] ? netlink_ack+0xcf0/0xcf0 [ 26.973757][ T288] ? netlink_deliver_tap+0xc5/0x330 [ 26.973887][ T288] ? netlink_deliver_tap+0x13c/0x330 [ 26.974018][ T288] netlink_unicast+0x486/0x750 [ 26.974154][ T288] ? netlink_attachskb+0x810/0x810 [ 26.974282][ T288] ? __lock_acquire+0x508/0xc10 [ 26.974412][ T288] netlink_sendmsg+0x735/0xc60 [ 26.974541][ T288] ? netlink_unicast+0x750/0x750 [ 26.974670][ T288] ? __might_fault+0x97/0x140 [ 26.974805][ T288] ____sys_sendmsg+0x419/0x850 [ 26.974936][ T288] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.975069][ T288] ? get_timestamp.constprop.0+0x390/0x390 [ 26.975229][ T288] ? move_addr_to_kernel+0x40/0x40 [ 26.975358][ T288] ? stack_depot_save_flags+0x367/0x770 [ 26.975489][ T288] ? validate_chain+0x38b/0xc20 [ 26.975618][ T288] ___sys_sendmsg+0x14e/0x1d0 [ 26.975749][ T288] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.975911][ T288] ? copy_msghdr_from_user+0x460/0x460 [ 26.976052][ T288] __sys_sendmsg+0x145/0x1f0 [ 26.976187][ T288] ? __sys_sendmsg_sock+0x20/0x20 [ 26.976317][ T288] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.976479][ T288] ? do_raw_spin_unlock+0x59/0x250 [ 26.976607][ T288] ? rcu_is_watching+0x15/0xd0 [ 26.976742][ T288] do_syscall_64+0x117/0xfc0 [ 26.976873][ T288] ? trace_hardirqs_off+0xd/0x30 [ 26.977001][ T288] ? exc_page_fault+0xee/0x100 [ 26.977135][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.977295][ T288] RIP: 0033:0x7f070ced208e [ 26.977431][ T288] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.977917][ T288] RSP: 002b:00007ffc66056c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.978116][ T288] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f070ced208e [ 26.978307][ T288] RDX: 0000000000000000 RSI: 00007ffc66056cf0 RDI: 0000000000000005 [ 26.978500][ T288] RBP: 00007ffc66056c50 R08: 0000000000000000 R09: 0000000000000000 [ 26.978695][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1b [ 26.978892][ T288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc660573c0 [ 26.979094][ T288] [ 26.979190][ T288] irq event stamp: 20455 [ 26.979286][ T288] hardirqs last enabled at (20463): [] __up_console_sem+0x5a/0x70 [ 26.979512][ T288] hardirqs last disabled at (20470): [] __up_console_sem+0x3f/0x70 [ 26.979732][ T288] softirqs last enabled at (19554): [] handle_softirqs+0x611/0x940 [ 26.979959][ T288] softirqs last disabled at (18971): [] __irq_exit_rcu+0x103/0x1c0 [ 26.980187][ T288] ---[ end trace 0000000000000000 ]--- [ 27.006241][ T289] ------------[ cut here ]------------ [ 27.006423][ T289] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/289 [ 27.006698][ T289] Modules linked in: [ 27.006853][ T289] CPU: 2 UID: 0 PID: 289 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.007298][ T289] Tainted: [W]=WARN [ 27.007497][ T289] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.007771][ T289] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.008047][ T289] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.008620][ T289] RSP: 0018:ffa0000000c07020 EFLAGS: 00010286 [ 27.008939][ T289] RAX: 00000000ffffffa6 RBX: ff1100000db84740 RCX: 1ff4000000180dca [ 27.009274][ T289] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000db847fc [ 27.009516][ T289] RBP: ff11000012a3c000 R08: 1fe2200001b70901 R09: ff1100000e1dd158 [ 27.009761][ T289] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 27.010000][ T289] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 27.010259][ T289] FS: 00007ff095638840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 27.010535][ T289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.010750][ T289] CR2: 000000003f13d988 CR3: 00000000117e7002 CR4: 0000000000771ef0 [ 27.010992][ T289] PKRU: 55555554 [ 27.011145][ T289] Call Trace: [ 27.011290][ T289] [ 27.011404][ T289] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.011587][ T289] rtmsg_ifinfo+0x5c/0xb0 [ 27.011734][ T289] ? mark_held_locks+0x40/0x70 [ 27.011916][ T289] __dev_notify_flags+0x1b8/0x280 [ 27.012108][ T289] ? netif_change_name+0x8c0/0x8c0 [ 27.012286][ T289] ? __dev_change_flags+0x4a4/0x6d0 [ 27.012464][ T289] ? netif_set_allmulti+0x2c0/0x2c0 [ 27.012641][ T289] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.012832][ T289] ? is_bpf_text_address+0x68/0x110 [ 27.013011][ T289] netif_change_flags+0xfe/0x190 [ 27.013202][ T289] ? unwind_get_return_address+0x67/0xd0 [ 27.013380][ T289] do_setlink.isra.0+0x1d25/0x2a60 [ 27.013559][ T289] ? rtnl_link_get_size+0x350/0x350 [ 27.013744][ T289] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.013957][ T289] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.014145][ T289] ? validate_chain+0x38b/0xc20 [ 27.014323][ T289] ? rcu_read_lock_any_held+0x66/0x90 [ 27.014499][ T289] ? stack_depot_save_flags+0x367/0x770 [ 27.014678][ T289] ? __kernel_text_address+0x12/0x30 [ 27.014864][ T289] ? __lock_acquire+0x508/0xc10 [ 27.015043][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 27.015235][ T289] ? rtnl_newlink+0x883/0xee0 [ 27.015412][ T289] ? rcu_is_watching+0x15/0xd0 [ 27.015589][ T289] ? lock_acquire+0x134/0x160 [ 27.015770][ T289] ? rcu_is_watching+0x15/0xd0 [ 27.015947][ T289] ? rcu_is_watching+0x15/0xd0 [ 27.016137][ T289] ? trace_contention_end+0xb3/0x1a0 [ 27.016316][ T289] ? __mutex_lock+0x1db/0x2010 [ 27.016492][ T289] ? __mutex_lock+0x9b2/0x2010 [ 27.016671][ T289] ? rtnl_newlink+0x883/0xee0 [ 27.016856][ T289] ? ww_mutex_lock+0x160/0x160 [ 27.017034][ T289] ? __rtnl_newlink+0x3fa/0xa50 [ 27.017226][ T289] rtnl_newlink+0x8d1/0xee0 [ 27.017404][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 27.017577][ T289] ? find_held_lock+0x2b/0x80 [ 27.017761][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 27.017938][ T289] ? mark_usage+0x61/0x170 [ 27.018130][ T289] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.018309][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 27.018484][ T289] ? find_held_lock+0x2b/0x80 [ 27.018661][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 27.018846][ T289] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.019025][ T289] ? __rtnl_newlink+0xa50/0xa50 [ 27.019211][ T289] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.019390][ T289] ? validate_chain+0x38b/0xc20 [ 27.019565][ T289] ? rtnl_link_fill+0x920/0x920 [ 27.019750][ T289] ? __lock_acquire+0x508/0xc10 [ 27.019929][ T289] ? lock_acquire.part.0+0xbc/0x260 [ 27.020114][ T289] ? find_held_lock+0x2b/0x80 [ 27.020293][ T289] netlink_rcv_skb+0x14e/0x3a0 [ 27.020469][ T289] ? rtnl_link_fill+0x920/0x920 [ 27.020647][ T289] ? netlink_ack+0xcf0/0xcf0 [ 27.020838][ T289] ? netlink_deliver_tap+0xc5/0x330 [ 27.021013][ T289] ? netlink_deliver_tap+0x13c/0x330 [ 27.021205][ T289] netlink_unicast+0x486/0x750 [ 27.021383][ T289] ? netlink_attachskb+0x810/0x810 [ 27.021560][ T289] ? __lock_acquire+0x508/0xc10 [ 27.021743][ T289] netlink_sendmsg+0x735/0xc60 [ 27.021922][ T289] ? netlink_unicast+0x750/0x750 [ 27.022113][ T289] ? __might_fault+0x97/0x140 [ 27.022294][ T289] ____sys_sendmsg+0x419/0x850 [ 27.022472][ T289] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.022648][ T289] ? get_timestamp.constprop.0+0x390/0x390 [ 27.022862][ T289] ? move_addr_to_kernel+0x40/0x40 [ 27.023040][ T289] ? stack_depot_save_flags+0x367/0x770 [ 27.023230][ T289] ? validate_chain+0x38b/0xc20 [ 27.023408][ T289] ___sys_sendmsg+0x14e/0x1d0 [ 27.023586][ T289] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.023803][ T289] ? copy_msghdr_from_user+0x460/0x460 [ 27.023993][ T289] __sys_sendmsg+0x145/0x1f0 [ 27.024180][ T289] ? __sys_sendmsg_sock+0x20/0x20 [ 27.024357][ T289] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.024568][ T289] ? do_raw_spin_unlock+0x59/0x250 [ 27.024753][ T289] ? rcu_is_watching+0x15/0xd0 [ 27.024936][ T289] do_syscall_64+0x117/0xfc0 [ 27.025127][ T289] ? trace_hardirqs_off+0xd/0x30 [ 27.025304][ T289] ? exc_page_fault+0xee/0x100 [ 27.025483][ T289] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.025690][ T289] RIP: 0033:0x7ff09587208e [ 27.025882][ T289] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.026403][ T289] RSP: 002b:00007ffdb76bca00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.026644][ T289] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff09587208e [ 27.026891][ T289] RDX: 0000000000000000 RSI: 00007ffdb76bcab0 RDI: 0000000000000005 [ 27.027147][ T289] RBP: 00007ffdb76bca10 R08: 0000000000000000 R09: 0000000000000000 [ 27.027385][ T289] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1b [ 27.027623][ T289] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb76bd180 [ 27.027875][ T289] [ 27.028017][ T289] irq event stamp: 19647 [ 27.028172][ T289] hardirqs last enabled at (19659): [] __up_console_sem+0x5a/0x70 [ 27.028447][ T289] hardirqs last disabled at (19668): [] __up_console_sem+0x3f/0x70 [ 27.028716][ T289] softirqs last enabled at (18630): [] handle_softirqs+0x611/0x940 [ 27.028994][ T289] softirqs last disabled at (18505): [] __irq_exit_rcu+0x103/0x1c0 [ 27.029277][ T289] ---[ end trace 0000000000000000 ]--- [ 27.030079][ T38] ------------[ cut here ]------------ [ 27.030212][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38 [ 27.030449][ T38] Modules linked in: [ 27.030542][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.030817][ T38] Tainted: [W]=WARN [ 27.030906][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.031096][ T38] Workqueue: events_unbound linkwatch_event [ 27.031250][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.031408][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.031842][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286 [ 27.031991][ T38] RAX: 00000000ffffffa6 RBX: ff1100000bd918c0 RCX: 1ff4000000055f02 [ 27.032172][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd9197c [ 27.032348][ T38] RBP: ff11000012a39000 R08: 1fe22000017b2331 R09: ff11000001da2ea8 [ 27.032525][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 27.032702][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.032883][ T38] FS: 0000000000000000(0000) GS:ff110000c6c47000(0000) knlGS:0000000000000000 [ 27.033097][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.033247][ T38] CR2: 0000564e4651bd5c CR3: 000000000c1b6005 CR4: 0000000000771ef0 [ 27.033429][ T38] PKRU: 55555554 [ 27.033519][ T38] Call Trace: [ 27.033607][ T38] [ 27.033669][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.033794][ T38] ? notifier_call_chain+0xb0/0x320 [ 27.033914][ T38] rtmsg_ifinfo+0x5c/0xb0 [ 27.034006][ T38] netif_state_change+0x155/0x3d0 [ 27.034134][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 27.034284][ T38] ? linkwatch_do_dev+0xae/0xd0 [ 27.034402][ T38] __linkwatch_run_queue+0x350/0x850 [ 27.034522][ T38] ? linkwatch_do_dev+0xd0/0xd0 [ 27.034643][ T38] linkwatch_event+0x7f/0xb0 [ 27.034769][ T38] ? __linkwatch_run_queue+0x850/0x850 [ 27.034890][ T38] process_one_work+0xdf8/0x1410 [ 27.035014][ T38] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.035137][ T38] ? lock_acquire.part.0+0xbc/0x260 [ 27.035262][ T38] worker_thread+0x4f1/0xd60 [ 27.035384][ T38] ? rescuer_thread+0x1320/0x1320 [ 27.035502][ T38] kthread+0x367/0x460 [ 27.035592][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.035745][ T38] ? kthread_affine_node+0x330/0x330 [ 27.035864][ T38] ret_from_fork+0x474/0x6b0 [ 27.035985][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.036136][ T38] ? __switch_to+0x5a3/0xe00 [ 27.036256][ T38] ? kthread_affine_node+0x330/0x330 [ 27.036374][ T38] ret_from_fork_asm+0x11/0x20 [ 27.036500][ T38] [ 27.036588][ T38] irq event stamp: 83283 [ 27.036678][ T38] hardirqs last enabled at (83291): [] __up_console_sem+0x5a/0x70 [ 27.036888][ T38] hardirqs last disabled at (83298): [] __up_console_sem+0x3f/0x70 [ 27.037100][ T38] softirqs last enabled at (82942): [] handle_softirqs+0x611/0x940 [ 27.037310][ T38] softirqs last disabled at (82899): [] __irq_exit_rcu+0x103/0x1c0 [ 27.037517][ T38] ---[ end trace 0000000000000000 ]--- [ 27.058453][ T290] ------------[ cut here ]------------ [ 27.058648][ T290] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/290 [ 27.058930][ T290] Modules linked in: [ 27.059641][ T290] CPU: 2 UID: 0 PID: 290 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.060060][ T290] Tainted: [W]=WARN [ 27.060235][ T290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.060449][ T290] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.060666][ T290] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.061262][ T290] RSP: 0018:ffa0000000c17020 EFLAGS: 00010286 [ 27.061479][ T290] RAX: 00000000ffffffa6 RBX: ff1100000bd44580 RCX: 1ff4000000182dca [ 27.061729][ T290] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000bd4463c [ 27.061980][ T290] RBP: ff1100000f0d4000 R08: 1fe22000017a88c9 R09: ff110000128b8b80 [ 27.062233][ T290] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 27.062475][ T290] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001 [ 27.062717][ T290] FS: 00007f59ecf67840(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 27.063000][ T290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.063225][ T290] CR2: 000000000b3cf988 CR3: 000000000b436004 CR4: 0000000000771ef0 [ 27.063468][ T290] PKRU: 55555554 [ 27.063618][ T290] Call Trace: [ 27.063770][ T290] [ 27.063886][ T290] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.064080][ T290] rtmsg_ifinfo+0x5c/0xb0 [ 27.064227][ T290] ? mark_held_locks+0x40/0x70 [ 27.064405][ T290] __dev_notify_flags+0x1b8/0x280 [ 27.064585][ T290] ? netif_change_name+0x8c0/0x8c0 [ 27.064772][ T290] ? __dev_change_flags+0x4a4/0x6d0 [ 27.064957][ T290] ? netif_set_allmulti+0x2c0/0x2c0 [ 27.065145][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.065325][ T290] ? is_bpf_text_address+0x68/0x110 [ 27.065506][ T290] netif_change_flags+0xfe/0x190 [ 27.065687][ T290] do_setlink.isra.0+0x1d25/0x2a60 [ 27.065876][ T290] ? rtnl_link_get_size+0x350/0x350 [ 27.066055][ T290] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.066287][ T290] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.066466][ T290] ? validate_chain+0x38b/0xc20 [ 27.066648][ T290] ? rcu_read_lock_any_held+0x66/0x90 [ 27.066834][ T290] ? stack_depot_save_flags+0x367/0x770 [ 27.067014][ T290] ? __kernel_text_address+0x12/0x30 [ 27.067205][ T290] ? __lock_acquire+0x508/0xc10 [ 27.067387][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 27.067568][ T290] ? rtnl_newlink+0x883/0xee0 [ 27.067754][ T290] ? rcu_is_watching+0x15/0xd0 [ 27.067932][ T290] ? lock_acquire+0x134/0x160 [ 27.068122][ T290] ? rcu_is_watching+0x15/0xd0 [ 27.068300][ T290] ? rcu_is_watching+0x15/0xd0 [ 27.068479][ T290] ? trace_contention_end+0xb3/0x1a0 [ 27.068657][ T290] ? __mutex_lock+0x1db/0x2010 [ 27.068845][ T290] ? __mutex_lock+0x9b2/0x2010 [ 27.069024][ T290] ? rtnl_newlink+0x883/0xee0 [ 27.069215][ T290] ? ww_mutex_lock+0x160/0x160 [ 27.069398][ T290] ? __rtnl_newlink+0x3fa/0xa50 [ 27.069579][ T290] rtnl_newlink+0x8d1/0xee0 [ 27.069765][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 27.069942][ T290] ? find_held_lock+0x2b/0x80 [ 27.070132][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 27.070314][ T290] ? mark_usage+0x61/0x170 [ 27.070492][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.070673][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 27.070859][ T290] ? find_held_lock+0x2b/0x80 [ 27.071038][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 27.071230][ T290] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.071410][ T290] ? __rtnl_newlink+0xa50/0xa50 [ 27.071589][ T290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.071777][ T290] ? validate_chain+0x38b/0xc20 [ 27.071956][ T290] ? rtnl_link_fill+0x920/0x920 [ 27.072145][ T290] ? __lock_acquire+0x508/0xc10 [ 27.072325][ T290] ? lock_acquire.part.0+0xbc/0x260 [ 27.072502][ T290] ? find_held_lock+0x2b/0x80 [ 27.072680][ T290] netlink_rcv_skb+0x14e/0x3a0 [ 27.072864][ T290] ? rtnl_link_fill+0x920/0x920 [ 27.073043][ T290] ? netlink_ack+0xcf0/0xcf0 [ 27.073242][ T290] ? netlink_deliver_tap+0xc5/0x330 [ 27.073419][ T290] ? netlink_deliver_tap+0x13c/0x330 [ 27.073599][ T290] netlink_unicast+0x486/0x750 [ 27.073786][ T290] ? netlink_attachskb+0x810/0x810 [ 27.073964][ T290] ? __lock_acquire+0x508/0xc10 [ 27.074159][ T290] netlink_sendmsg+0x735/0xc60 [ 27.074339][ T290] ? netlink_unicast+0x750/0x750 [ 27.074522][ T290] ? __might_fault+0x97/0x140 [ 27.074703][ T290] ____sys_sendmsg+0x419/0x850 [ 27.074885][ T290] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.075143][ T290] ? get_timestamp.constprop.0+0x390/0x390 [ 27.075357][ T290] ? move_addr_to_kernel+0x40/0x40 [ 27.075538][ T290] ? stack_depot_save_flags+0x367/0x770 [ 27.075716][ T290] ? validate_chain+0x38b/0xc20 [ 27.075906][ T290] ___sys_sendmsg+0x14e/0x1d0 [ 27.076096][ T290] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.076307][ T290] ? copy_msghdr_from_user+0x460/0x460 [ 27.076500][ T290] __sys_sendmsg+0x145/0x1f0 [ 27.076680][ T290] ? __sys_sendmsg_sock+0x20/0x20 [ 27.076864][ T290] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.077090][ T290] ? do_raw_spin_unlock+0x59/0x250 [ 27.077274][ T290] ? rcu_is_watching+0x15/0xd0 [ 27.077453][ T290] do_syscall_64+0x117/0xfc0 [ 27.077632][ T290] ? trace_hardirqs_off+0xd/0x30 [ 27.077815][ T290] ? exc_page_fault+0xee/0x100 [ 27.077995][ T290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.078215][ T290] RIP: 0033:0x7f59ed1a108e [ 27.078400][ T290] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.078939][ T290] RSP: 002b:00007ffd68d92e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.079198][ T290] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59ed1a108e [ 27.079440][ T290] RDX: 0000000000000000 RSI: 00007ffd68d92ed0 RDI: 0000000000000005 [ 27.079686][ T290] RBP: 00007ffd68d92e30 R08: 0000000000000000 R09: 0000000000000000 [ 27.079937][ T290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1b [ 27.080193][ T290] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd68d935a0 [ 27.080443][ T290] [ 27.080588][ T290] irq event stamp: 15411 [ 27.080748][ T290] hardirqs last enabled at (15421): [] __up_console_sem+0x5a/0x70 [ 27.081023][ T290] hardirqs last disabled at (15430): [] __up_console_sem+0x3f/0x70 [ 27.081307][ T290] softirqs last enabled at (14338): [] handle_softirqs+0x611/0x940 [ 27.081582][ T290] softirqs last disabled at (14297): [] __irq_exit_rcu+0x103/0x1c0 [ 27.081868][ T290] ---[ end trace 0000000000000000 ]--- [ 27.112170][ T291] ------------[ cut here ]------------ [ 27.112333][ T291] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/291 [ 27.112566][ T291] Modules linked in: [ 27.112669][ T291] CPU: 0 UID: 0 PID: 291 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.112936][ T291] Tainted: [W]=WARN [ 27.113034][ T291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.113259][ T291] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.113431][ 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 [ 27.113898][ T291] RSP: 0018:ffa0000000c17050 EFLAGS: 00010286 [ 27.114130][ T291] RAX: 00000000ffffffa6 RBX: ff1100000d2d7e00 RCX: 1ff4000000182dd0 [ 27.114324][ T291] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2d7ebc [ 27.114517][ T291] RBP: ff11000012a39000 R08: 1fe2200001a5afd9 R09: ff110000128bae80 [ 27.114709][ T291] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 27.114910][ T291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 27.115192][ T291] FS: 00007f4c88a41840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 27.115417][ T291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.115580][ T291] CR2: 00007f4c88d111a0 CR3: 00000000117fc004 CR4: 0000000000771ef0 [ 27.115780][ T291] PKRU: 55555554 [ 27.115876][ T291] Call Trace: [ 27.115974][ T291] [ 27.116041][ T291] ? rcu_is_watching+0x15/0xd0 [ 27.116258][ T291] rtnetlink_event+0xe0/0x1f0 [ 27.116389][ T291] notifier_call_chain+0xb0/0x320 [ 27.116523][ T291] netif_set_mac_address+0x2dd/0x410 [ 27.116653][ T291] ? rcu_is_watching+0x15/0xd0 [ 27.116790][ T291] ? netif_set_group+0x70/0x70 [ 27.116920][ T291] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 27.117118][ T291] ? is_bpf_text_address+0x72/0x110 [ 27.117252][ T291] do_setlink.isra.0+0x6b7/0x2a60 [ 27.117385][ T291] ? rtnl_link_get_size+0x350/0x350 [ 27.117516][ T291] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.117680][ T291] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.117814][ T291] ? validate_chain+0x38b/0xc20 [ 27.117944][ T291] ? rcu_read_lock_any_held+0x66/0x90 [ 27.118078][ T291] ? stack_depot_save_flags+0x367/0x770 [ 27.118208][ T291] ? __kernel_text_address+0x12/0x30 [ 27.118337][ T291] ? __lock_acquire+0x508/0xc10 [ 27.118470][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 27.118600][ T291] ? rtnl_newlink+0x883/0xee0 [ 27.118730][ T291] ? rcu_is_watching+0x15/0xd0 [ 27.118866][ T291] ? lock_acquire+0x134/0x160 [ 27.118997][ T291] ? rcu_is_watching+0x15/0xd0 [ 27.119132][ T291] ? rcu_is_watching+0x15/0xd0 [ 27.119264][ T291] ? trace_contention_end+0xb3/0x1a0 [ 27.119395][ T291] ? __mutex_lock+0x1db/0x2010 [ 27.119526][ T291] ? __mutex_lock+0x9b2/0x2010 [ 27.119657][ T291] ? rtnl_newlink+0x883/0xee0 [ 27.119799][ T291] ? __rtnl_newlink+0x3fa/0xa50 [ 27.119933][ T291] rtnl_newlink+0x8d1/0xee0 [ 27.120072][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 27.120202][ T291] ? find_held_lock+0x2b/0x80 [ 27.120334][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 27.120465][ T291] ? mark_usage+0x61/0x170 [ 27.120596][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.120729][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 27.120866][ T291] ? find_held_lock+0x2b/0x80 [ 27.120999][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 27.121136][ T291] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.121268][ T291] ? __rtnl_newlink+0xa50/0xa50 [ 27.121400][ T291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.121530][ T291] ? validate_chain+0x38b/0xc20 [ 27.121660][ T291] ? rtnl_link_fill+0x920/0x920 [ 27.121796][ T291] ? __lock_acquire+0x508/0xc10 [ 27.121927][ T291] ? lock_acquire.part.0+0xbc/0x260 [ 27.122057][ T291] ? find_held_lock+0x2b/0x80 [ 27.122193][ T291] netlink_rcv_skb+0x14e/0x3a0 [ 27.122325][ T291] ? rtnl_link_fill+0x920/0x920 [ 27.122459][ T291] ? netlink_ack+0xcf0/0xcf0 [ 27.122594][ T291] ? netlink_deliver_tap+0xc5/0x330 [ 27.122724][ T291] ? netlink_deliver_tap+0x13c/0x330 [ 27.122863][ T291] netlink_unicast+0x486/0x750 [ 27.122996][ T291] ? netlink_attachskb+0x810/0x810 [ 27.123135][ T291] ? __lock_acquire+0x508/0xc10 [ 27.123267][ T291] netlink_sendmsg+0x735/0xc60 [ 27.123400][ T291] ? netlink_unicast+0x750/0x750 [ 27.123532][ T291] ? __might_fault+0x97/0x140 [ 27.123664][ T291] ____sys_sendmsg+0x419/0x850 [ 27.123798][ T291] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.123928][ T291] ? get_timestamp.constprop.0+0x390/0x390 [ 27.124098][ T291] ? move_addr_to_kernel+0x40/0x40 [ 27.124229][ T291] ? stack_depot_save_flags+0x367/0x770 [ 27.124360][ T291] ? validate_chain+0x38b/0xc20 [ 27.124495][ T291] ___sys_sendmsg+0x14e/0x1d0 [ 27.124624][ T291] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.124792][ T291] ? copy_msghdr_from_user+0x460/0x460 [ 27.124936][ T291] __sys_sendmsg+0x145/0x1f0 [ 27.125074][ T291] ? __sys_sendmsg_sock+0x20/0x20 [ 27.125205][ T291] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.125368][ T291] ? do_raw_spin_unlock+0x59/0x250 [ 27.125498][ T291] ? rcu_is_watching+0x15/0xd0 [ 27.125632][ T291] do_syscall_64+0x117/0xfc0 [ 27.125767][ T291] ? trace_hardirqs_off+0xd/0x30 [ 27.125896][ T291] ? exc_page_fault+0xee/0x100 [ 27.126026][ T291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.126195][ T291] RIP: 0033:0x7f4c88c7b08e [ 27.126333][ 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 [ 27.126807][ T291] RSP: 002b:00007ffeab09a390 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.127005][ T291] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4c88c7b08e [ 27.127205][ T291] RDX: 0000000000000000 RSI: 00007ffeab09a440 RDI: 0000000000000005 [ 27.127399][ T291] RBP: 00007ffeab09a3a0 R08: 0000000000000000 R09: 0000000000000000 [ 27.127595][ T291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1c [ 27.127798][ T291] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeab09ab10 [ 27.127999][ T291] [ 27.128102][ T291] irq event stamp: 20305 [ 27.128199][ T291] hardirqs last enabled at (20313): [] __up_console_sem+0x5a/0x70 [ 27.128425][ T291] hardirqs last disabled at (20320): [] __up_console_sem+0x3f/0x70 [ 27.128651][ T291] softirqs last enabled at (19666): [] handle_softirqs+0x611/0x940 [ 27.128882][ T291] softirqs last disabled at (19609): [] __irq_exit_rcu+0x103/0x1c0 [ 27.129111][ T291] ---[ end trace 0000000000000000 ]--- [ 27.156911][ T292] ------------[ cut here ]------------ [ 27.157056][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/292 [ 27.157289][ T292] Modules linked in: [ 27.157392][ T292] CPU: 0 UID: 0 PID: 292 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.157653][ T292] Tainted: [W]=WARN [ 27.157755][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.157917][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.158092][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.158550][ T292] RSP: 0018:ffa0000000c17150 EFLAGS: 00010286 [ 27.158711][ T292] RAX: 00000000ffffffa6 RBX: ff1100000d2d6ac0 RCX: 1ff4000000182df0 [ 27.158908][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d2d6b7c [ 27.159104][ T292] RBP: ff11000012a3c000 R08: 1fe2200001a5ad71 R09: ff110000128bd158 [ 27.159297][ T292] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 27.159487][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000121ed1c0 [ 27.159680][ T292] FS: 00007f6ddede5840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 27.159908][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.160135][ T292] CR2: 00000000004ebb20 CR3: 000000000e2c1001 CR4: 0000000000771ef0 [ 27.160381][ T292] PKRU: 55555554 [ 27.160477][ T292] Call Trace: [ 27.160574][ T292] [ 27.160641][ T292] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.160776][ T292] ? notifier_call_chain+0xb0/0x320 [ 27.160904][ T292] rtmsg_ifinfo+0x5c/0xb0 [ 27.161003][ T292] netif_state_change+0x155/0x3d0 [ 27.161187][ T292] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 27.161345][ T292] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 27.161507][ T292] linkwatch_sync_dev+0x88/0x290 [ 27.161637][ T292] rtnl_getlink+0x8e4/0xeb0 [ 27.161770][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 27.161898][ T292] ? find_held_lock+0x2b/0x80 [ 27.162025][ T292] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 27.162213][ T292] ? mark_usage+0x61/0x170 [ 27.162340][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.162468][ T292] ? __lock_acquire+0x508/0xc10 [ 27.162612][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 27.162744][ T292] ? find_held_lock+0x2b/0x80 [ 27.162872][ T292] ? mark_usage+0x61/0x170 [ 27.163000][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.163183][ T292] ? __lock_acquire+0x508/0xc10 [ 27.163314][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.163442][ T292] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 27.163570][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.163698][ T292] ? validate_chain+0x38b/0xc20 [ 27.163831][ T292] ? rtnl_link_fill+0x920/0x920 [ 27.163957][ T292] ? __lock_acquire+0x508/0xc10 [ 27.164177][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 27.164305][ T292] ? find_held_lock+0x2b/0x80 [ 27.164433][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 27.164561][ T292] ? rtnl_link_fill+0x920/0x920 [ 27.164690][ T292] ? netlink_ack+0xcf0/0xcf0 [ 27.164826][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 27.164954][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 27.165158][ T292] netlink_unicast+0x486/0x750 [ 27.165288][ T292] ? netlink_attachskb+0x810/0x810 [ 27.165416][ T292] ? __lock_acquire+0x508/0xc10 [ 27.165545][ T292] netlink_sendmsg+0x735/0xc60 [ 27.165674][ T292] ? netlink_unicast+0x750/0x750 [ 27.165810][ T292] ? __might_fault+0x97/0x140 [ 27.165939][ T292] ____sys_sendmsg+0x419/0x850 [ 27.166144][ T292] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.166274][ T292] ? get_timestamp.constprop.0+0x390/0x390 [ 27.166432][ T292] ? move_addr_to_kernel+0x40/0x40 [ 27.166557][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.166687][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.166857][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.166985][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.167233][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 27.167363][ T292] ? copy_msghdr_from_user+0x460/0x460 [ 27.167490][ T292] ? __lock_acquire+0x508/0xc10 [ 27.167625][ T292] ? move_addr_to_user+0x55/0x70 [ 27.167756][ T292] ? do_getsockname+0xfa/0x180 [ 27.167887][ T292] __sys_sendmsg+0x145/0x1f0 [ 27.168015][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 27.168230][ T292] ? __sys_getsockname+0xa2/0x110 [ 27.168358][ T292] ? rcu_is_watching+0x15/0xd0 [ 27.168489][ T292] do_syscall_64+0x117/0xfc0 [ 27.168616][ T292] ? trace_hardirqs_off+0xd/0x30 [ 27.168746][ T292] ? exc_page_fault+0xee/0x100 [ 27.168874][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.169033][ T292] RIP: 0033:0x7f6ddf01f08e [ 27.169245][ T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.169699][ T292] RSP: 002b:00007ffe7404ead0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.169899][ T292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ddf01f08e [ 27.170175][ T292] RDX: 0000000000000000 RSI: 00007ffe7404eb80 RDI: 0000000000000006 [ 27.170365][ T292] RBP: 00007ffe7404eae0 R08: 0000000000000000 R09: 0000000000000000 [ 27.170554][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1b [ 27.170748][ T292] R13: 00007ffe7404ec30 R14: 0000000000000000 R15: 0000000000000004 [ 27.170946][ T292] [ 27.171041][ T292] irq event stamp: 21017 [ 27.171155][ T292] hardirqs last enabled at (21061): [] __up_console_sem+0x5a/0x70 [ 27.171377][ T292] hardirqs last disabled at (21068): [] __up_console_sem+0x3f/0x70 [ 27.171596][ T292] softirqs last enabled at (21058): [] handle_softirqs+0x611/0x940 [ 27.171821][ T292] softirqs last disabled at (21025): [] __irq_exit_rcu+0x103/0x1c0 [ 27.172043][ T292] ---[ end trace 0000000000000000 ]--- [ 27.182366][ T292] ------------[ cut here ]------------ [ 27.182512][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/292 [ 27.182732][ T292] Modules linked in: [ 27.182837][ T292] CPU: 0 UID: 0 PID: 292 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.183107][ T292] Tainted: [W]=WARN [ 27.183209][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.183369][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.183535][ T292] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 27.183999][ T292] RSP: 0018:ffa0000000c17050 EFLAGS: 00010286 [ 27.184213][ T292] RAX: 00000000ffffffa6 RBX: ff1100000b1151c0 RCX: 1ff4000000182dd0 [ 27.184405][ T292] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b11527c [ 27.184596][ T292] RBP: ff11000012a3c000 R08: 1fe2200001622a51 R09: ff110000128bd180 [ 27.184797][ T292] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 27.184987][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 27.185184][ T292] FS: 00007f6ddede5840(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 27.185406][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.185568][ T292] CR2: 00000000127ea988 CR3: 000000000e2c1001 CR4: 0000000000771ef0 [ 27.185771][ T292] PKRU: 55555554 [ 27.185867][ T292] Call Trace: [ 27.185963][ T292] [ 27.186030][ T292] ? rcu_is_watching+0x15/0xd0 [ 27.186170][ T292] rtnetlink_event+0xe0/0x1f0 [ 27.186299][ T292] notifier_call_chain+0xb0/0x320 [ 27.186430][ T292] netif_set_mac_address+0x2dd/0x410 [ 27.186558][ T292] ? rcu_is_watching+0x15/0xd0 [ 27.186690][ T292] ? netif_set_group+0x70/0x70 [ 27.186827][ T292] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 27.186987][ T292] ? is_bpf_text_address+0x72/0x110 [ 27.187124][ T292] do_setlink.isra.0+0x6b7/0x2a60 [ 27.187255][ T292] ? rtnl_link_get_size+0x350/0x350 [ 27.187383][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.187543][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.187674][ T292] ? validate_chain+0x38b/0xc20 [ 27.187810][ T292] ? rcu_read_lock_any_held+0x66/0x90 [ 27.187939][ T292] ? stack_depot_save_flags+0x367/0x770 [ 27.188072][ T292] ? __kernel_text_address+0x12/0x30 [ 27.188201][ T292] ? __lock_acquire+0x508/0xc10 [ 27.188331][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 27.188458][ T292] ? rtnl_newlink+0x883/0xee0 [ 27.188590][ T292] ? rcu_is_watching+0x15/0xd0 [ 27.188719][ T292] ? lock_acquire+0x134/0x160 [ 27.188853][ T292] ? rcu_is_watching+0x15/0xd0 [ 27.188980][ T292] ? rcu_is_watching+0x15/0xd0 [ 27.189115][ T292] ? trace_contention_end+0xb3/0x1a0 [ 27.189244][ T292] ? __mutex_lock+0x1db/0x2010 [ 27.189372][ T292] ? __mutex_lock+0x9b2/0x2010 [ 27.189500][ T292] ? rtnl_newlink+0x883/0xee0 [ 27.189636][ T292] ? __rtnl_newlink+0x3fa/0xa50 [ 27.189774][ T292] rtnl_newlink+0x8d1/0xee0 [ 27.189905][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 27.190033][ T292] ? find_held_lock+0x2b/0x80 [ 27.190171][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 27.190299][ T292] ? mark_usage+0x61/0x170 [ 27.190427][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.190561][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 27.190689][ T292] ? find_held_lock+0x2b/0x80 [ 27.190823][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 27.190951][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.191085][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 27.191214][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.191342][ T292] ? validate_chain+0x38b/0xc20 [ 27.191469][ T292] ? rtnl_link_fill+0x920/0x920 [ 27.191598][ T292] ? __lock_acquire+0x508/0xc10 [ 27.191727][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 27.191862][ T292] ? find_held_lock+0x2b/0x80 [ 27.191991][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 27.192126][ T292] ? rtnl_link_fill+0x920/0x920 [ 27.192254][ T292] ? netlink_ack+0xcf0/0xcf0 [ 27.192386][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 27.192514][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 27.192645][ T292] netlink_unicast+0x486/0x750 [ 27.192779][ T292] ? netlink_attachskb+0x810/0x810 [ 27.192907][ T292] ? __lock_acquire+0x508/0xc10 [ 27.193037][ T292] netlink_sendmsg+0x735/0xc60 [ 27.193174][ T292] ? netlink_unicast+0x750/0x750 [ 27.193304][ T292] ? __might_fault+0x97/0x140 [ 27.193433][ T292] ____sys_sendmsg+0x419/0x850 [ 27.193563][ T292] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.193691][ T292] ? get_timestamp.constprop.0+0x390/0x390 [ 27.193856][ T292] ? move_addr_to_kernel+0x40/0x40 [ 27.193986][ T292] ? stack_depot_save_flags+0x367/0x770 [ 27.194121][ T292] ? validate_chain+0x38b/0xc20 [ 27.194250][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 27.194378][ T292] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.194539][ T292] ? copy_msghdr_from_user+0x460/0x460 [ 27.194679][ T292] __sys_sendmsg+0x145/0x1f0 [ 27.194814][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 27.194943][ T292] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.195111][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 27.195239][ T292] ? rcu_is_watching+0x15/0xd0 [ 27.195368][ T292] do_syscall_64+0x117/0xfc0 [ 27.195498][ T292] ? trace_hardirqs_off+0xd/0x30 [ 27.195626][ T292] ? exc_page_fault+0xee/0x100 [ 27.195760][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.195920][ T292] RIP: 0033:0x7f6ddf01f08e [ 27.196055][ T292] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.196524][ T292] RSP: 002b:00007ffe74050750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.196719][ T292] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6ddf01f08e [ 27.196914][ T292] RDX: 0000000000000000 RSI: 00007ffe74050800 RDI: 0000000000000005 [ 27.197110][ T292] RBP: 00007ffe74050760 R08: 0000000000000000 R09: 0000000000000000 [ 27.197305][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ea1c [ 27.197495][ T292] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe74050ed0 [ 27.197694][ T292] [ 27.197796][ T292] irq event stamp: 28823 [ 27.197892][ T292] hardirqs last enabled at (28831): [] __up_console_sem+0x5a/0x70 [ 27.198122][ T292] hardirqs last disabled at (28840): [] __up_console_sem+0x3f/0x70 [ 27.198344][ T292] softirqs last enabled at (28036): [] handle_softirqs+0x611/0x940 [ 27.198567][ T292] softirqs last disabled at (27955): [] __irq_exit_rcu+0x103/0x1c0 [ 27.198796][ T292] ---[ end trace 0000000000000000 ]--- [ 33.779306][ T12] ------------[ cut here ]------------ [ 33.779511][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.779803][ T12] Modules linked in: [ 33.779947][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.780642][ T12] Tainted: [W]=WARN [ 33.780781][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.780976][ T12] Workqueue: netns cleanup_net [ 33.781168][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.781369][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.781842][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.782042][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b08aac0 RCX: 1ff4000000018eed [ 33.782277][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b08ab7c [ 33.782497][ T12] RBP: ff110000119c9000 R08: 1fe2200001611571 R09: ff11000001aed1d0 [ 33.782718][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.782948][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.783187][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 33.783439][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.783636][ T12] CR2: 00007ff94e88a430 CR3: 000000000f865003 CR4: 0000000000771ef0 [ 33.783872][ T12] PKRU: 55555554 [ 33.784009][ T12] Call Trace: [ 33.784160][ T12] [ 33.784269][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.784470][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.784665][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.784843][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.785015][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.785197][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.785365][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.785533][ T12] ops_undo_list+0x615/0x8f0 [ 33.785704][ T12] ? netns_install+0x2a0/0x2a0 [ 33.785880][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.786092][ T12] cleanup_net+0x431/0x940 [ 33.786260][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.786426][ T12] ? process_one_work+0xdb7/0x1410 [ 33.786594][ T12] ? lock_acquire+0x134/0x160 [ 33.786767][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.786936][ T12] process_one_work+0xdf8/0x1410 [ 33.787117][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.787284][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.787454][ T12] worker_thread+0x4f1/0xd60 [ 33.787629][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.787802][ T12] kthread+0x367/0x460 [ 33.787968][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.788178][ T12] ? kthread_affine_node+0x330/0x330 [ 33.788346][ T12] ret_from_fork+0x474/0x6b0 [ 33.788514][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.788712][ T12] ? __switch_to+0x5a3/0xe00 [ 33.788888][ T12] ? kthread_affine_node+0x330/0x330 [ 33.789054][ T12] ret_from_fork_asm+0x11/0x20 [ 33.789241][ T12] [ 33.789375][ T12] irq event stamp: 251493 [ 33.789513][ T12] hardirqs last enabled at (251503): [] __up_console_sem+0x5a/0x70 [ 33.789777][ T12] hardirqs last disabled at (251512): [] __up_console_sem+0x3f/0x70 [ 33.790031][ T12] softirqs last enabled at (251238): [] handle_softirqs+0x611/0x940 [ 33.790294][ T12] softirqs last disabled at (251231): [] __irq_exit_rcu+0x103/0x1c0 [ 33.790546][ T12] ---[ end trace 0000000000000000 ]--- [ 33.791724][ T12] ------------[ cut here ]------------ [ 33.791892][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.792577][ T12] Modules linked in: [ 33.792714][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.793043][ T12] Tainted: [W]=WARN [ 33.793191][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.793385][ T12] Workqueue: netns cleanup_net [ 33.793555][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.793767][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.794243][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.794439][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b08b1c0 RCX: 1ff4000000018eed [ 33.794659][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b08b27c [ 33.794890][ T12] RBP: ff1100000f36c000 R08: 1fe2200001611651 R09: ff11000001aed1d0 [ 33.795125][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.795346][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.795574][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 33.795861][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.796074][ T12] CR2: 00007ff94e88a430 CR3: 0000000031f4d004 CR4: 0000000000771ef0 [ 33.796297][ T12] PKRU: 55555554 [ 33.796431][ T12] Call Trace: [ 33.796565][ T12] [ 33.796678][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.796885][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.797120][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.797289][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.797460][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.797625][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.797798][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.797964][ T12] ops_undo_list+0x615/0x8f0 [ 33.798144][ T12] ? netns_install+0x2a0/0x2a0 [ 33.798309][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.798513][ T12] cleanup_net+0x431/0x940 [ 33.798679][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.798850][ T12] ? process_one_work+0xdb7/0x1410 [ 33.799016][ T12] ? lock_acquire+0x134/0x160 [ 33.799195][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.799364][ T12] process_one_work+0xdf8/0x1410 [ 33.799564][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.799727][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.799901][ T12] worker_thread+0x4f1/0xd60 [ 33.800091][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.800264][ T12] kthread+0x367/0x460 [ 33.800439][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.800637][ T12] ? kthread_affine_node+0x330/0x330 [ 33.800809][ T12] ret_from_fork+0x474/0x6b0 [ 33.800980][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.801188][ T12] ? __switch_to+0x5a3/0xe00 [ 33.801355][ T12] ? kthread_affine_node+0x330/0x330 [ 33.801523][ T12] ret_from_fork_asm+0x11/0x20 [ 33.801697][ T12] [ 33.801839][ T12] irq event stamp: 254959 [ 33.801974][ T12] hardirqs last enabled at (254969): [] __up_console_sem+0x5a/0x70 [ 33.802241][ T12] hardirqs last disabled at (254980): [] __up_console_sem+0x3f/0x70 [ 33.802496][ T12] softirqs last enabled at (254432): [] handle_softirqs+0x611/0x940 [ 33.802748][ T12] softirqs last disabled at (253605): [] __irq_exit_rcu+0x103/0x1c0 [ 33.803006][ T12] ---[ end trace 0000000000000000 ]--- [ 33.804508][ T12] ------------[ cut here ]------------ [ 33.804672][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.805028][ T12] Modules linked in: [ 33.805440][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.805755][ T12] Tainted: [W]=WARN [ 33.805897][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.806105][ T12] Workqueue: netns cleanup_net [ 33.806277][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.806477][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.807028][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.807231][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b08b8c0 RCX: 1ff4000000018eed [ 33.807453][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b08b97c [ 33.807748][ T12] RBP: ff1100000a8e1000 R08: 1fe2200001611731 R09: ff11000001aed1d0 [ 33.807976][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.808285][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.808509][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 33.808768][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.809036][ T12] CR2: 00007ff94e88a430 CR3: 0000000031f4d004 CR4: 0000000000771ef0 [ 33.809275][ T12] PKRU: 55555554 [ 33.809410][ T12] Call Trace: [ 33.809544][ T12] [ 33.809652][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.809935][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.810141][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.810309][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.810551][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.810714][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.810891][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.811058][ T12] ops_undo_list+0x615/0x8f0 [ 33.811311][ T12] ? netns_install+0x2a0/0x2a0 [ 33.811475][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.811643][ T12] cleanup_net+0x431/0x940 [ 33.811817][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.812053][ T12] ? process_one_work+0xdb7/0x1410 [ 33.812238][ T12] ? lock_acquire+0x134/0x160 [ 33.812404][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.812570][ T12] process_one_work+0xdf8/0x1410 [ 33.812817][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.812986][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.813172][ T12] worker_thread+0x4f1/0xd60 [ 33.813341][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.813578][ T12] kthread+0x367/0x460 [ 33.813715][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.813921][ T12] ? kthread_affine_node+0x330/0x330 [ 33.814101][ T12] ret_from_fork+0x474/0x6b0 [ 33.814339][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.814533][ T12] ? __switch_to+0x5a3/0xe00 [ 33.814699][ T12] ? kthread_affine_node+0x330/0x330 [ 33.814876][ T12] ret_from_fork_asm+0x11/0x20 [ 33.815131][ T12] [ 33.815266][ T12] irq event stamp: 257799 [ 33.815403][ T12] hardirqs last enabled at (257809): [] __up_console_sem+0x5a/0x70 [ 33.815652][ T12] hardirqs last disabled at (257818): [] __up_console_sem+0x3f/0x70 [ 33.815979][ T12] softirqs last enabled at (257242): [] __alloc_skb+0x4c2/0x5f0 [ 33.816244][ T12] softirqs last disabled at (257240): [] __alloc_skb+0x4c2/0x5f0 [ 33.816567][ T12] ---[ end trace 0000000000000000 ]--- [ 33.817887][ T12] ------------[ cut here ]------------ [ 33.818052][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.818784][ T12] Modules linked in: [ 33.819009][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.819380][ T12] Tainted: [W]=WARN [ 33.819559][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.819880][ T12] Workqueue: netns cleanup_net [ 33.820111][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.820528][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.821370][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.821610][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b08bc40 RCX: 1ff4000000018eed [ 33.821888][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b08bcfc [ 33.822168][ T12] RBP: ff110000092cc000 R08: 1fe22000016117a1 R09: ff11000001aed1d0 [ 33.822435][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.822700][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.822979][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 33.823288][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.823528][ T12] CR2: 00007ff94e88a430 CR3: 0000000031f4d004 CR4: 0000000000771ef0 [ 33.823909][ T12] PKRU: 55555554 [ 33.824113][ T12] Call Trace: [ 33.824299][ T12] [ 33.824466][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.824709][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.824969][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.825221][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.825463][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.825673][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.825892][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.826121][ T12] ops_undo_list+0x615/0x8f0 [ 33.826335][ T12] ? netns_install+0x2a0/0x2a0 [ 33.826543][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.826815][ T12] cleanup_net+0x431/0x940 [ 33.827235][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.827573][ T12] ? process_one_work+0xdb7/0x1410 [ 33.827808][ T12] ? lock_acquire+0x134/0x160 [ 33.827978][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.828179][ T12] process_one_work+0xdf8/0x1410 [ 33.828349][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.828586][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.828755][ T12] worker_thread+0x4f1/0xd60 [ 33.829003][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.829181][ T12] kthread+0x367/0x460 [ 33.829391][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.829587][ T12] ? kthread_affine_node+0x330/0x330 [ 33.829754][ T12] ret_from_fork+0x474/0x6b0 [ 33.829931][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.830142][ T12] ? __switch_to+0x5a3/0xe00 [ 33.830308][ T12] ? kthread_affine_node+0x330/0x330 [ 33.830476][ T12] ret_from_fork_asm+0x11/0x20 [ 33.830650][ T12] [ 33.830791][ T12] irq event stamp: 263555 [ 33.830926][ T12] hardirqs last enabled at (263565): [] __up_console_sem+0x5a/0x70 [ 33.831332][ T12] hardirqs last disabled at (263576): [] __up_console_sem+0x3f/0x70 [ 33.831656][ T12] softirqs last enabled at (263380): [] handle_softirqs+0x611/0x940 [ 33.831917][ T12] softirqs last disabled at (263245): [] __irq_exit_rcu+0x103/0x1c0 [ 33.832179][ T12] ---[ end trace 0000000000000000 ]--- [ 33.833292][ T12] ------------[ cut here ]------------ [ 33.833519][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12 [ 33.833871][ T12] Modules linked in: [ 33.834595][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.835003][ T12] Tainted: [W]=WARN [ 33.835223][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.835503][ T12] Workqueue: netns cleanup_net [ 33.835717][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.836048][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.836576][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.836820][ T12] RAX: 00000000ffffffa6 RBX: ff1100000919d8c0 RCX: 1ff4000000018eed [ 33.837107][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000919d97c [ 33.837374][ T12] RBP: ff11000008cf1000 R08: 1fe2200001233b31 R09: ff11000001aed1d0 [ 33.837638][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 33.837910][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.838197][ T12] FS: 0000000000000000(0000) GS:ff110000c6bc7000(0000) knlGS:0000000000000000 [ 33.838535][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.838804][ T12] CR2: 00007ff94e88a430 CR3: 0000000031f4d004 CR4: 0000000000771ef0 [ 33.839085][ T12] PKRU: 55555554 [ 33.839262][ T12] Call Trace: [ 33.839439][ T12] [ 33.839595][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.839846][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.840097][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.840306][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.840619][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.840833][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.841044][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.841270][ T12] ops_undo_list+0x615/0x8f0 [ 33.841485][ T12] ? netns_install+0x2a0/0x2a0 [ 33.841692][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.841912][ T12] cleanup_net+0x431/0x940 [ 33.842140][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.842347][ T12] ? process_one_work+0xdb7/0x1410 [ 33.842557][ T12] ? lock_acquire+0x134/0x160 [ 33.842815][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.843095][ T12] process_one_work+0xdf8/0x1410 [ 33.843380][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.843633][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.844054][ T12] worker_thread+0x4f1/0xd60 [ 33.844432][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.844787][ T12] kthread+0x367/0x460 [ 33.845016][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.845306][ T12] ? kthread_affine_node+0x330/0x330 [ 33.845517][ T12] ret_from_fork+0x474/0x6b0 [ 33.845725][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.846002][ T12] ? __switch_to+0x5a3/0xe00 [ 33.846222][ T12] ? kthread_affine_node+0x330/0x330 [ 33.846449][ T12] ret_from_fork_asm+0x11/0x20 [ 33.846663][ T12] [ 33.846845][ T12] irq event stamp: 271279 [ 33.847027][ T12] hardirqs last enabled at (271383): [] __up_console_sem+0x5a/0x70 [ 33.847328][ T12] hardirqs last disabled at (271488): [] __up_console_sem+0x3f/0x70 [ 33.847618][ T12] softirqs last enabled at (271590): [] handle_softirqs+0x611/0x940 [ 33.847915][ T12] softirqs last disabled at (271601): [] __irq_exit_rcu+0x103/0x1c0 [ 33.848223][ T12] ---[ end trace 0000000000000000 ]--- [ 33.881672][ T12] ------------[ cut here ]------------ [ 33.881825][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.882103][ T12] Modules linked in: [ 33.882204][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.882512][ T12] Tainted: [W]=WARN [ 33.882608][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.882772][ T12] Workqueue: netns cleanup_net [ 33.882906][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.883077][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.883528][ T12] RSP: 0018:ffa00000000c76f8 EFLAGS: 00010286 [ 33.883690][ T12] RAX: 00000000ffffffa6 RBX: ff1100000919de00 RCX: 1ff4000000018ea5 [ 33.883887][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000919debc [ 33.884080][ T12] RBP: ff1100000f0d4000 R08: 1fe2200001233bd9 R09: ff11000001aed1f8 [ 33.884267][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 33.884456][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 33.884645][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 33.884873][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.885033][ T12] CR2: 00007fde9264cf98 CR3: 0000000031f4d005 CR4: 0000000000771ef0 [ 33.885229][ T12] PKRU: 55555554 [ 33.885324][ T12] Call Trace: [ 33.885420][ T12] [ 33.885486][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.885614][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.885711][ T12] netif_close_many+0x2ac/0x640 [ 33.885843][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.885970][ T12] ? default_device_exit_batch+0x9a/0x600 [ 33.886103][ T12] ? __dev_close_many+0x670/0x670 [ 33.886229][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.886359][ T12] netif_close_many_and_unlock+0x22/0x2c0 [ 33.886486][ T12] ? unregister_netdevice_many_notify+0x3ef/0x1b30 [ 33.886644][ T12] unregister_netdevice_many_notify+0x56f/0x1b30 [ 33.886806][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.886933][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.887097][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.887222][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.887348][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.887507][ T12] ? unregister_netdevice_many+0x20/0x20 [ 33.887637][ T12] default_device_exit_batch+0x38b/0x600 [ 33.887770][ T12] ? unregister_netdev+0x60/0x60 [ 33.887897][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.888022][ T12] ? fou_exit_net+0x30/0x110 [ 33.888161][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.888289][ T12] ? netns_install+0x2a0/0x2a0 [ 33.888414][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.888544][ T12] cleanup_net+0x431/0x940 [ 33.888672][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.888802][ T12] ? process_one_work+0xdb7/0x1410 [ 33.888931][ T12] ? lock_acquire+0x134/0x160 [ 33.889055][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.889188][ T12] process_one_work+0xdf8/0x1410 [ 33.889318][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.889444][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.889577][ T12] worker_thread+0x4f1/0xd60 [ 33.889709][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.889839][ T12] kthread+0x367/0x460 [ 33.889934][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.890097][ T12] ? kthread_affine_node+0x330/0x330 [ 33.890225][ T12] ret_from_fork+0x474/0x6b0 [ 33.890351][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.890510][ T12] ? __switch_to+0x5a3/0xe00 [ 33.890637][ T12] ? kthread_affine_node+0x330/0x330 [ 33.890770][ T12] ret_from_fork_asm+0x11/0x20 [ 33.890905][ T12] [ 33.890999][ T12] irq event stamp: 293007 [ 33.891100][ T12] hardirqs last enabled at (293017): [] __up_console_sem+0x5a/0x70 [ 33.891320][ T12] hardirqs last disabled at (293024): [] __up_console_sem+0x3f/0x70 [ 33.891545][ T12] softirqs last enabled at (292480): [] handle_softirqs+0x611/0x940 [ 33.891771][ T12] softirqs last disabled at (292437): [] __irq_exit_rcu+0x103/0x1c0 [ 33.891994][ T12] ---[ end trace 0000000000000000 ]--- [ 33.893208][ T12] ------------[ cut here ]------------ [ 33.893334][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.893574][ T12] Modules linked in: [ 33.893670][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.893955][ T12] Tainted: [W]=WARN [ 33.894048][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.894295][ T12] Workqueue: netns cleanup_net [ 33.894425][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.894584][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.895029][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.895240][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b5ef380 RCX: 1ff4000000018eaf [ 33.895424][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5ef43c [ 33.895609][ T12] RBP: ff11000012a3c000 R08: 1fe22000016bde89 R09: ff11000001aed1d0 [ 33.895800][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 33.895987][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012a39000 [ 33.896255][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 33.896523][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.896679][ T12] CR2: 00007fde9264cf98 CR3: 0000000031f4d005 CR4: 0000000000771ef0 [ 33.896870][ T12] PKRU: 55555554 [ 33.896962][ T12] Call Trace: [ 33.897054][ T12] [ 33.897174][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.897299][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.897396][ T12] netif_close_many+0x2ac/0x640 [ 33.897521][ T12] ? __dev_close_many+0x670/0x670 [ 33.897647][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 33.897805][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.897962][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.898159][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.898315][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.898439][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.898562][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.898716][ T12] ? unregister_netdevice_many+0x20/0x20 [ 33.898847][ T12] default_device_exit_batch+0x38b/0x600 [ 33.898975][ T12] ? unregister_netdev+0x60/0x60 [ 33.899153][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.899277][ T12] ? fou_exit_net+0x30/0x110 [ 33.899402][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.899527][ T12] ? netns_install+0x2a0/0x2a0 [ 33.899650][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.899780][ T12] cleanup_net+0x431/0x940 [ 33.899905][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.900027][ T12] ? process_one_work+0xdb7/0x1410 [ 33.900226][ T12] ? lock_acquire+0x134/0x160 [ 33.900351][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.900479][ T12] process_one_work+0xdf8/0x1410 [ 33.900607][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.900730][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.900864][ T12] worker_thread+0x4f1/0xd60 [ 33.900992][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.901144][ T12] kthread+0x367/0x460 [ 33.901238][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.901393][ T12] ? kthread_affine_node+0x330/0x330 [ 33.901520][ T12] ret_from_fork+0x474/0x6b0 [ 33.901644][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.901805][ T12] ? __switch_to+0x5a3/0xe00 [ 33.901929][ T12] ? kthread_affine_node+0x330/0x330 [ 33.902053][ T12] ret_from_fork_asm+0x11/0x20 [ 33.902187][ T12] [ 33.902279][ T12] irq event stamp: 296815 [ 33.902372][ T12] hardirqs last enabled at (296823): [] __up_console_sem+0x5a/0x70 [ 33.902588][ T12] hardirqs last disabled at (296830): [] __up_console_sem+0x3f/0x70 [ 33.902808][ T12] softirqs last enabled at (296738): [] handle_softirqs+0x611/0x940 [ 33.903022][ T12] softirqs last disabled at (296689): [] __irq_exit_rcu+0x103/0x1c0 [ 33.903241][ T12] ---[ end trace 0000000000000000 ]--- [ 33.904674][ T12] ------------[ cut here ]------------ [ 33.904804][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 33.905045][ T12] Modules linked in: [ 33.905497][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.905780][ T12] Tainted: [W]=WARN [ 33.905872][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.906028][ T12] Workqueue: netns cleanup_net [ 33.906208][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.906370][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.906816][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286 [ 33.906974][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0d6740 RCX: 1ff4000000018eaf [ 33.907211][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0d67fc [ 33.907450][ T12] RBP: ff11000012a39000 R08: 1fe2200001a1ad01 R09: ff11000001aed1d0 [ 33.907633][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 33.907825][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0 [ 33.908011][ T12] FS: 0000000000000000(0000) GS:ff110000c6ac7000(0000) knlGS:0000000000000000 [ 33.908275][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.908432][ T12] CR2: 00007fde9264cf98 CR3: 0000000031f4d005 CR4: 0000000000771ef0 [ 33.908622][ T12] PKRU: 55555554 [ 33.908714][ T12] Call Trace: [ 33.908811][ T12] [ 33.908875][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 33.908998][ T12] ? notifier_call_chain+0xb0/0x320 [ 33.909173][ T12] rtmsg_ifinfo+0x5c/0xb0 [ 33.909268][ T12] netif_close_many+0x2ac/0x640 [ 33.909395][ T12] ? __dev_close_many+0x670/0x670 [ 33.909521][ T12] ? netif_close_many_and_unlock+0xa2/0x2c0 [ 33.909679][ T12] unregister_netdevice_many_notify+0x71a/0x1b30 [ 33.909838][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.909964][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.910167][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.910291][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.910416][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.910571][ T12] ? unregister_netdevice_many+0x20/0x20 [ 33.910699][ T12] default_device_exit_batch+0x38b/0x600 [ 33.910828][ T12] ? unregister_netdev+0x60/0x60 [ 33.910954][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.911129][ T12] ? fou_exit_net+0x30/0x110 [ 33.911254][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.911379][ T12] ? netns_install+0x2a0/0x2a0 [ 33.911502][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.911629][ T12] cleanup_net+0x431/0x940 [ 33.911753][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.911880][ T12] ? process_one_work+0xdb7/0x1410 [ 33.912005][ T12] ? lock_acquire+0x134/0x160 [ 33.912177][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.912302][ T12] process_one_work+0xdf8/0x1410 [ 33.912429][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.912552][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.912682][ T12] worker_thread+0x4f1/0xd60 [ 33.912814][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.912939][ T12] kthread+0x367/0x460 [ 33.913032][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.913235][ T12] ? kthread_affine_node+0x330/0x330 [ 33.913357][ T12] ret_from_fork+0x474/0x6b0 [ 33.913481][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.913637][ T12] ? __switch_to+0x5a3/0xe00 [ 33.913764][ T12] ? kthread_affine_node+0x330/0x330 [ 33.913889][ T12] ret_from_fork_asm+0x11/0x20 [ 33.914018][ T12] [ 33.914158][ T12] irq event stamp: 301511 [ 33.914250][ T12] hardirqs last enabled at (301519): [] __up_console_sem+0x5a/0x70 [ 33.914464][ T12] hardirqs last disabled at (301526): [] __up_console_sem+0x3f/0x70 [ 33.914684][ T12] softirqs last enabled at (301508): [] handle_softirqs+0x611/0x940 [ 33.914903][ T12] softirqs last disabled at (301417): [] __irq_exit_rcu+0x103/0x1c0 [ 33.915166][ T12] ---[ end trace 0000000000000000 ]--- [ 33.916783][ T12] ------------[ cut here ]------------ [ 33.916915][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 33.917159][ T12] Modules linked in: [ 33.917252][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.917524][ T12] Tainted: [W]=WARN [ 33.917617][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.917772][ T12] Workqueue: netns cleanup_net [ 33.917898][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.918053][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.918494][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.918644][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f1b6040 RCX: 1ff4000000018ed5 [ 33.918827][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1b60fc [ 33.919003][ T12] RBP: ff1100000f0d4000 R08: 1fe2200001e36c21 R09: ff11000001aed1d0 [ 33.919192][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 33.919370][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.919549][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 33.919758][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.919912][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 33.920097][ T12] PKRU: 55555554 [ 33.920186][ T12] Call Trace: [ 33.920276][ T12] [ 33.920340][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.920493][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.920645][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.920767][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.920886][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.921040][ T12] default_device_exit_batch+0x38b/0x600 [ 33.921164][ T12] ? unregister_netdev+0x60/0x60 [ 33.921284][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.921412][ T12] ? fou_exit_net+0x30/0x110 [ 33.921532][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.921654][ T12] ? netns_install+0x2a0/0x2a0 [ 33.921774][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.921898][ T12] cleanup_net+0x431/0x940 [ 33.922017][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.922141][ T12] ? process_one_work+0xdb7/0x1410 [ 33.922261][ T12] ? lock_acquire+0x134/0x160 [ 33.922381][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.922502][ T12] process_one_work+0xdf8/0x1410 [ 33.922629][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.922747][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.922880][ T12] worker_thread+0x4f1/0xd60 [ 33.923004][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.923130][ T12] kthread+0x367/0x460 [ 33.923219][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.923367][ T12] ? kthread_affine_node+0x330/0x330 [ 33.923487][ T12] ret_from_fork+0x474/0x6b0 [ 33.923607][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.923757][ T12] ? __switch_to+0x5a3/0xe00 [ 33.923880][ T12] ? kthread_affine_node+0x330/0x330 [ 33.923999][ T12] ret_from_fork_asm+0x11/0x20 [ 33.924131][ T12] [ 33.924220][ T12] irq event stamp: 305953 [ 33.924309][ T12] hardirqs last enabled at (305961): [] __up_console_sem+0x5a/0x70 [ 33.924519][ T12] hardirqs last disabled at (305968): [] __up_console_sem+0x3f/0x70 [ 33.924723][ T12] softirqs last enabled at (305626): [] handle_softirqs+0x611/0x940 [ 33.924932][ T12] softirqs last disabled at (305617): [] __irq_exit_rcu+0x103/0x1c0 [ 33.925143][ T12] ---[ end trace 0000000000000000 ]--- [ 33.926326][ T12] ------------[ cut here ]------------ [ 33.926450][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 33.926685][ T12] Modules linked in: [ 33.926781][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.927047][ T12] Tainted: [W]=WARN [ 33.927145][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.927293][ T12] Workqueue: netns cleanup_net [ 33.927417][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.927570][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.927997][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.928151][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f1b6900 RCX: 1ff4000000018ed5 [ 33.928332][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1b69bc [ 33.928509][ T12] RBP: ff11000012a3c000 R08: 1fe2200001e36d39 R09: ff11000001aed1d0 [ 33.928684][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 33.928864][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.929041][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 33.929255][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.929403][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 33.929580][ T12] PKRU: 55555554 [ 33.929669][ T12] Call Trace: [ 33.929757][ T12] [ 33.929824][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.929974][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.930127][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.930246][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.930365][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.930518][ T12] default_device_exit_batch+0x38b/0x600 [ 33.930638][ T12] ? unregister_netdev+0x60/0x60 [ 33.930762][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.930888][ T12] ? fou_exit_net+0x30/0x110 [ 33.931009][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.931135][ T12] ? netns_install+0x2a0/0x2a0 [ 33.931253][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.931376][ T12] cleanup_net+0x431/0x940 [ 33.931496][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.931618][ T12] ? process_one_work+0xdb7/0x1410 [ 33.931738][ T12] ? lock_acquire+0x134/0x160 [ 33.931862][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.931985][ T12] process_one_work+0xdf8/0x1410 [ 33.932114][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.932233][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.932357][ T12] worker_thread+0x4f1/0xd60 [ 33.932480][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.932601][ T12] kthread+0x367/0x460 [ 33.932691][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.932849][ T12] ? kthread_affine_node+0x330/0x330 [ 33.932968][ T12] ret_from_fork+0x474/0x6b0 [ 33.933098][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.933247][ T12] ? __switch_to+0x5a3/0xe00 [ 33.933371][ T12] ? kthread_affine_node+0x330/0x330 [ 33.933489][ T12] ret_from_fork_asm+0x11/0x20 [ 33.933618][ T12] [ 33.933706][ T12] irq event stamp: 308633 [ 33.933799][ T12] hardirqs last enabled at (308641): [] __up_console_sem+0x5a/0x70 [ 33.934009][ T12] hardirqs last disabled at (308648): [] __up_console_sem+0x3f/0x70 [ 33.934219][ T12] softirqs last enabled at (308524): [] handle_softirqs+0x611/0x940 [ 33.934423][ T12] softirqs last disabled at (308513): [] __irq_exit_rcu+0x103/0x1c0 [ 33.934636][ T12] ---[ end trace 0000000000000000 ]--- [ 33.935674][ T12] ------------[ cut here ]------------ [ 33.935797][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 33.936027][ T12] Modules linked in: [ 33.936125][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.936395][ T12] Tainted: [W]=WARN [ 33.936486][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.936634][ T12] Workqueue: netns cleanup_net [ 33.936762][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.936916][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.937349][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.937498][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f1b7000 RCX: 1ff4000000018ed5 [ 33.937674][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1b70bc [ 33.937854][ T12] RBP: ff11000012a39000 R08: 1fe2200001e36e19 R09: ff11000001aed1d0 [ 33.938031][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 33.938214][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.938392][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 33.938599][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.938747][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 33.938929][ T12] PKRU: 55555554 [ 33.939017][ T12] Call Trace: [ 33.939110][ T12] [ 33.939173][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.939324][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.939476][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.939596][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.939719][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.939875][ T12] default_device_exit_batch+0x38b/0x600 [ 33.939995][ T12] ? unregister_netdev+0x60/0x60 [ 33.940120][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.940240][ T12] ? fou_exit_net+0x30/0x110 [ 33.940361][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.940482][ T12] ? netns_install+0x2a0/0x2a0 [ 33.940602][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.940725][ T12] cleanup_net+0x431/0x940 [ 33.940846][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.940962][ T12] ? process_one_work+0xdb7/0x1410 [ 33.941090][ T12] ? lock_acquire+0x134/0x160 [ 33.941208][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.941329][ T12] process_one_work+0xdf8/0x1410 [ 33.941452][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.941571][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.941696][ T12] worker_thread+0x4f1/0xd60 [ 33.941824][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.941943][ T12] kthread+0x367/0x460 [ 33.942032][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.942185][ T12] ? kthread_affine_node+0x330/0x330 [ 33.942306][ T12] ret_from_fork+0x474/0x6b0 [ 33.942426][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.942575][ T12] ? __switch_to+0x5a3/0xe00 [ 33.942695][ T12] ? kthread_affine_node+0x330/0x330 [ 33.942819][ T12] ret_from_fork_asm+0x11/0x20 [ 33.942944][ T12] [ 33.943033][ T12] irq event stamp: 311199 [ 33.943125][ T12] hardirqs last enabled at (311209): [] __up_console_sem+0x5a/0x70 [ 33.943330][ T12] hardirqs last disabled at (311216): [] __up_console_sem+0x3f/0x70 [ 33.943535][ T12] softirqs last enabled at (310736): [] __alloc_skb+0x4c2/0x5f0 [ 33.943739][ T12] softirqs last disabled at (310734): [] __alloc_skb+0x4c2/0x5f0 [ 33.943947][ T12] ---[ end trace 0000000000000000 ]--- [ 33.945010][ T12] ------------[ cut here ]------------ [ 33.945132][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 33.945368][ T12] Modules linked in: [ 33.945458][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.945724][ T12] Tainted: [W]=WARN [ 33.945820][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.945969][ T12] Workqueue: netns cleanup_net [ 33.946098][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.946253][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.946678][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 33.946831][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f1b7700 RCX: 1ff4000000018ed5 [ 33.947021][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f1b77bc [ 33.947204][ T12] RBP: ff11000011589000 R08: 1fe2200001e36ef9 R09: ff11000001aed1d0 [ 33.947395][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 33.947572][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.947753][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 33.947964][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.948116][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 33.948297][ T12] PKRU: 55555554 [ 33.948385][ T12] Call Trace: [ 33.948475][ T12] [ 33.948535][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.948686][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.948842][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.948959][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.949084][ T12] ? unregister_netdevice_queue+0x6a/0x470 [ 33.949236][ T12] default_device_exit_batch+0x38b/0x600 [ 33.949359][ T12] ? unregister_netdev+0x60/0x60 [ 33.949478][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 33.949596][ T12] ? fou_exit_net+0x30/0x110 [ 33.949715][ T12] ops_undo_list+0x2ce/0x8f0 [ 33.949840][ T12] ? netns_install+0x2a0/0x2a0 [ 33.949958][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.950083][ T12] cleanup_net+0x431/0x940 [ 33.950201][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.950318][ T12] ? process_one_work+0xdb7/0x1410 [ 33.950439][ T12] ? lock_acquire+0x134/0x160 [ 33.950556][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.950676][ T12] process_one_work+0xdf8/0x1410 [ 33.950801][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.950919][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.951042][ T12] worker_thread+0x4f1/0xd60 [ 33.951166][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.951285][ T12] kthread+0x367/0x460 [ 33.951374][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.951522][ T12] ? kthread_affine_node+0x330/0x330 [ 33.951642][ T12] ret_from_fork+0x474/0x6b0 [ 33.951767][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.951925][ T12] ? __switch_to+0x5a3/0xe00 [ 33.952044][ T12] ? kthread_affine_node+0x330/0x330 [ 33.952167][ T12] ret_from_fork_asm+0x11/0x20 [ 33.952291][ T12] [ 33.952379][ T12] irq event stamp: 313741 [ 33.952468][ T12] hardirqs last enabled at (313749): [] __up_console_sem+0x5a/0x70 [ 33.952673][ T12] hardirqs last disabled at (313756): [] __up_console_sem+0x3f/0x70 [ 33.952889][ T12] softirqs last enabled at (313276): [] __alloc_skb+0x4c2/0x5f0 [ 33.953099][ T12] softirqs last disabled at (313274): [] __alloc_skb+0x4c2/0x5f0 [ 33.953307][ T12] ---[ end trace 0000000000000000 ]--- [ 33.990861][ T12] ------------[ cut here ]------------ [ 33.990992][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 33.991237][ T12] Modules linked in: [ 33.991327][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 33.991591][ T12] Tainted: [W]=WARN [ 33.991681][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.991832][ T12] Workqueue: netns cleanup_net [ 33.991954][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 33.992113][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 33.992533][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 33.992679][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c0d1a80 RCX: 1ff4000000018eed [ 33.992857][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c0d1b3c [ 33.993030][ T12] RBP: ff110000096c9000 R08: 1fe220000181a369 R09: ff11000001aed1d0 [ 33.993209][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 33.993393][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 33.993567][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 33.993773][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.993924][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 33.994104][ T12] PKRU: 55555554 [ 33.994192][ T12] Call Trace: [ 33.994281][ T12] [ 33.994344][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 33.994494][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 33.994639][ T12] ? queue_rcu_work+0x7c/0xa0 [ 33.994755][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 33.994875][ T12] ? rtnl_is_locked+0x15/0x20 [ 33.994993][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 33.995116][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.995233][ T12] ops_undo_list+0x615/0x8f0 [ 33.995351][ T12] ? netns_install+0x2a0/0x2a0 [ 33.995471][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 33.995590][ T12] cleanup_net+0x431/0x940 [ 33.995711][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 33.995830][ T12] ? process_one_work+0xdb7/0x1410 [ 33.995950][ T12] ? lock_acquire+0x134/0x160 [ 33.996072][ T12] ? rcu_is_watching+0x15/0xd0 [ 33.996191][ T12] process_one_work+0xdf8/0x1410 [ 33.996311][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 33.996428][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 33.996553][ T12] worker_thread+0x4f1/0xd60 [ 33.996674][ T12] ? rescuer_thread+0x1320/0x1320 [ 33.996795][ T12] kthread+0x367/0x460 [ 33.996881][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 33.997025][ T12] ? kthread_affine_node+0x330/0x330 [ 33.997148][ T12] ret_from_fork+0x474/0x6b0 [ 33.997265][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.997410][ T12] ? __switch_to+0x5a3/0xe00 [ 33.997526][ T12] ? kthread_affine_node+0x330/0x330 [ 33.997645][ T12] ret_from_fork_asm+0x11/0x20 [ 33.997771][ T12] [ 33.997858][ T12] irq event stamp: 326815 [ 33.997944][ T12] hardirqs last enabled at (326823): [] __up_console_sem+0x5a/0x70 [ 33.998151][ T12] hardirqs last disabled at (326832): [] __up_console_sem+0x3f/0x70 [ 33.998350][ T12] softirqs last enabled at (326764): [] handle_softirqs+0x611/0x940 [ 33.998553][ T12] softirqs last disabled at (326759): [] __irq_exit_rcu+0x103/0x1c0 [ 33.998752][ T12] ---[ end trace 0000000000000000 ]--- [ 33.999755][ T12] ------------[ cut here ]------------ [ 33.999874][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 34.000219][ T12] Modules linked in: [ 34.000307][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.000565][ T12] Tainted: [W]=WARN [ 34.000658][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.000805][ T12] Workqueue: netns cleanup_net [ 34.000927][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.001080][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.001491][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 34.001636][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebb8900 RCX: 1ff4000000018eed [ 34.001815][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebb89bc [ 34.001987][ T12] RBP: ff110000024dc000 R08: 1fe2200001d77139 R09: ff11000001aed1d0 [ 34.002162][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 34.002332][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.002509][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 34.002710][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.002861][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 34.003034][ T12] PKRU: 55555554 [ 34.003126][ T12] Call Trace: [ 34.003210][ T12] [ 34.003273][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 34.003422][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 34.003566][ T12] ? queue_rcu_work+0x7c/0xa0 [ 34.003693][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 34.003820][ T12] ? rtnl_is_locked+0x15/0x20 [ 34.003939][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 34.004055][ T12] ? mutex_is_locked+0x1c/0x50 [ 34.004180][ T12] ops_undo_list+0x615/0x8f0 [ 34.004298][ T12] ? netns_install+0x2a0/0x2a0 [ 34.004414][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.004534][ T12] cleanup_net+0x431/0x940 [ 34.004650][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 34.004772][ T12] ? process_one_work+0xdb7/0x1410 [ 34.004890][ T12] ? lock_acquire+0x134/0x160 [ 34.005006][ T12] ? rcu_is_watching+0x15/0xd0 [ 34.005131][ T12] process_one_work+0xdf8/0x1410 [ 34.005252][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.005367][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 34.005488][ T12] worker_thread+0x4f1/0xd60 [ 34.005608][ T12] ? rescuer_thread+0x1320/0x1320 [ 34.005728][ T12] kthread+0x367/0x460 [ 34.005822][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.005972][ T12] ? kthread_affine_node+0x330/0x330 [ 34.006093][ T12] ret_from_fork+0x474/0x6b0 [ 34.006209][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.006354][ T12] ? __switch_to+0x5a3/0xe00 [ 34.006471][ T12] ? kthread_affine_node+0x330/0x330 [ 34.006588][ T12] ret_from_fork_asm+0x11/0x20 [ 34.006709][ T12] [ 34.006797][ T12] irq event stamp: 329569 [ 34.006885][ T12] hardirqs last enabled at (329577): [] __up_console_sem+0x5a/0x70 [ 34.007094][ T12] hardirqs last disabled at (329586): [] __up_console_sem+0x3f/0x70 [ 34.007294][ T12] softirqs last enabled at (329152): [] handle_softirqs+0x611/0x940 [ 34.007493][ T12] softirqs last disabled at (328907): [] __irq_exit_rcu+0x103/0x1c0 [ 34.007699][ T12] ---[ end trace 0000000000000000 ]--- [ 34.008693][ T12] ------------[ cut here ]------------ [ 34.008813][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 34.009037][ T12] Modules linked in: [ 34.009131][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.009392][ T12] Tainted: [W]=WARN [ 34.009478][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.009627][ T12] Workqueue: netns cleanup_net [ 34.009748][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.009905][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.010331][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 34.010480][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebb9000 RCX: 1ff4000000018eed [ 34.010653][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebb90bc [ 34.010830][ T12] RBP: ff110000078b1000 R08: 1fe2200001d77219 R09: ff11000001aed1d0 [ 34.011005][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 34.011187][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.011362][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 34.011565][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.011710][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 34.011886][ T12] PKRU: 55555554 [ 34.011973][ T12] Call Trace: [ 34.012058][ T12] [ 34.012124][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 34.012273][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 34.012420][ T12] ? queue_rcu_work+0x7c/0xa0 [ 34.012537][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 34.012655][ T12] ? rtnl_is_locked+0x15/0x20 [ 34.012774][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 34.012894][ T12] ? mutex_is_locked+0x1c/0x50 [ 34.013016][ T12] ops_undo_list+0x615/0x8f0 [ 34.013138][ T12] ? netns_install+0x2a0/0x2a0 [ 34.013253][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.013374][ T12] cleanup_net+0x431/0x940 [ 34.013491][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 34.013607][ T12] ? process_one_work+0xdb7/0x1410 [ 34.013724][ T12] ? lock_acquire+0x134/0x160 [ 34.013842][ T12] ? rcu_is_watching+0x15/0xd0 [ 34.013959][ T12] process_one_work+0xdf8/0x1410 [ 34.014082][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.014200][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 34.014326][ T12] worker_thread+0x4f1/0xd60 [ 34.014448][ T12] ? rescuer_thread+0x1320/0x1320 [ 34.014563][ T12] kthread+0x367/0x460 [ 34.014650][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.014798][ T12] ? kthread_affine_node+0x330/0x330 [ 34.014915][ T12] ret_from_fork+0x474/0x6b0 [ 34.015032][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.015184][ T12] ? __switch_to+0x5a3/0xe00 [ 34.015300][ T12] ? kthread_affine_node+0x330/0x330 [ 34.015418][ T12] ret_from_fork_asm+0x11/0x20 [ 34.015539][ T12] [ 34.015625][ T12] irq event stamp: 332077 [ 34.015711][ T12] hardirqs last enabled at (332085): [] __up_console_sem+0x5a/0x70 [ 34.015915][ T12] hardirqs last disabled at (332092): [] __up_console_sem+0x3f/0x70 [ 34.016120][ T12] softirqs last enabled at (331630): [] __alloc_skb+0x4c2/0x5f0 [ 34.016320][ T12] softirqs last disabled at (331628): [] __alloc_skb+0x4c2/0x5f0 [ 34.016519][ T12] ---[ end trace 0000000000000000 ]--- [ 34.017413][ T12] ------------[ cut here ]------------ [ 34.017528][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 34.017751][ T12] Modules linked in: [ 34.017844][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.018107][ T12] Tainted: [W]=WARN [ 34.018196][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.018340][ T12] Workqueue: netns cleanup_net [ 34.018459][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.018609][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.019022][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 34.019172][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebb9380 RCX: 1ff4000000018eed [ 34.019343][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebb943c [ 34.019513][ T12] RBP: ff11000005bf4000 R08: 1fe2200001d77289 R09: ff11000001aed1d0 [ 34.019687][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 34.019863][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.020038][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 34.020247][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.020391][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 34.020567][ T12] PKRU: 55555554 [ 34.020653][ T12] Call Trace: [ 34.020740][ T12] [ 34.020805][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 34.020953][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 34.021102][ T12] ? queue_rcu_work+0x7c/0xa0 [ 34.021219][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 34.021335][ T12] ? rtnl_is_locked+0x15/0x20 [ 34.021452][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 34.021568][ T12] ? mutex_is_locked+0x1c/0x50 [ 34.021685][ T12] ops_undo_list+0x615/0x8f0 [ 34.021809][ T12] ? netns_install+0x2a0/0x2a0 [ 34.021926][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.022045][ T12] cleanup_net+0x431/0x940 [ 34.022167][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 34.022285][ T12] ? process_one_work+0xdb7/0x1410 [ 34.022403][ T12] ? lock_acquire+0x134/0x160 [ 34.022518][ T12] ? rcu_is_watching+0x15/0xd0 [ 34.022636][ T12] process_one_work+0xdf8/0x1410 [ 34.022764][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.022884][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 34.023009][ T12] worker_thread+0x4f1/0xd60 [ 34.023135][ T12] ? rescuer_thread+0x1320/0x1320 [ 34.023252][ T12] kthread+0x367/0x460 [ 34.023340][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.023484][ T12] ? kthread_affine_node+0x330/0x330 [ 34.023600][ T12] ret_from_fork+0x474/0x6b0 [ 34.023716][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.023866][ T12] ? __switch_to+0x5a3/0xe00 [ 34.023982][ T12] ? kthread_affine_node+0x330/0x330 [ 34.024103][ T12] ret_from_fork_asm+0x11/0x20 [ 34.024229][ T12] [ 34.024320][ T12] irq event stamp: 333319 [ 34.024407][ T12] hardirqs last enabled at (333327): [] __up_console_sem+0x5a/0x70 [ 34.024611][ T12] hardirqs last disabled at (333334): [] __up_console_sem+0x3f/0x70 [ 34.024818][ T12] softirqs last enabled at (332872): [] __alloc_skb+0x4c2/0x5f0 [ 34.025019][ T12] softirqs last disabled at (332870): [] __alloc_skb+0x4c2/0x5f0 [ 34.025223][ T12] ---[ end trace 0000000000000000 ]--- [ 34.026029][ T12] ------------[ cut here ]------------ [ 34.026149][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 34.026375][ T12] Modules linked in: [ 34.026462][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.026719][ T12] Tainted: [W]=WARN [ 34.026816][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.026962][ T12] Workqueue: netns cleanup_net [ 34.027088][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.027237][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.027649][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 34.027797][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebb9700 RCX: 1ff4000000018eed [ 34.027972][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebb97bc [ 34.028154][ T12] RBP: ff1100000a804000 R08: 1fe2200001d772f9 R09: ff11000001aed1d0 [ 34.028325][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 34.028502][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.028677][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 34.028882][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.029026][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 34.029203][ T12] PKRU: 55555554 [ 34.029289][ T12] Call Trace: [ 34.029376][ T12] [ 34.029436][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 34.029584][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 34.029731][ T12] ? queue_rcu_work+0x7c/0xa0 [ 34.029854][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 34.029975][ T12] ? rtnl_is_locked+0x15/0x20 [ 34.030099][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 34.030215][ T12] ? mutex_is_locked+0x1c/0x50 [ 34.030339][ T12] ops_undo_list+0x615/0x8f0 [ 34.030458][ T12] ? netns_install+0x2a0/0x2a0 [ 34.030573][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.030691][ T12] cleanup_net+0x431/0x940 [ 34.030812][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 34.030927][ T12] ? process_one_work+0xdb7/0x1410 [ 34.031044][ T12] ? lock_acquire+0x134/0x160 [ 34.031161][ T12] ? rcu_is_watching+0x15/0xd0 [ 34.031283][ T12] process_one_work+0xdf8/0x1410 [ 34.031404][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.031520][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 34.031640][ T12] worker_thread+0x4f1/0xd60 [ 34.031765][ T12] ? rescuer_thread+0x1320/0x1320 [ 34.031881][ T12] kthread+0x367/0x460 [ 34.031968][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.032119][ T12] ? kthread_affine_node+0x330/0x330 [ 34.032236][ T12] ret_from_fork+0x474/0x6b0 [ 34.032352][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.032499][ T12] ? __switch_to+0x5a3/0xe00 [ 34.032614][ T12] ? kthread_affine_node+0x330/0x330 [ 34.032731][ T12] ret_from_fork_asm+0x11/0x20 [ 34.032857][ T12] [ 34.032944][ T12] irq event stamp: 334563 [ 34.033031][ T12] hardirqs last enabled at (334571): [] __up_console_sem+0x5a/0x70 [ 34.033236][ T12] hardirqs last disabled at (334580): [] __up_console_sem+0x3f/0x70 [ 34.033436][ T12] softirqs last enabled at (334116): [] __alloc_skb+0x4c2/0x5f0 [ 34.033636][ T12] softirqs last disabled at (334114): [] __alloc_skb+0x4c2/0x5f0 [ 34.033843][ T12] ---[ end trace 0000000000000000 ]--- [ 34.054281][ T12] ------------[ cut here ]------------ [ 34.054411][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 34.054644][ T12] Modules linked in: [ 34.054737][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 34.055011][ T12] Tainted: [W]=WARN [ 34.055541][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.055688][ T12] Workqueue: netns cleanup_net [ 34.055815][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 34.056019][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff [ 34.056491][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 34.056640][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ebb9e00 RCX: 1ff4000000018ed5 [ 34.056822][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ebb9ebc [ 34.056999][ T12] RBP: ff1100000a13c000 R08: 1fe2200001d773d9 R09: ff11000001aed1d0 [ 34.057224][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 34.057399][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 34.057575][ T12] FS: 0000000000000000(0000) GS:ff110000c6b47000(0000) knlGS:0000000000000000 [ 34.057787][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.057935][ T12] CR2: 00007f09afd2e770 CR3: 0000000031f4d001 CR4: 0000000000771ef0 [ 34.058169][ T12] PKRU: 55555554 [ 34.058258][ T12] Call Trace: [ 34.058350][ T12] [ 34.058412][ T12] unregister_netdevice_many_notify+0xce3/0x1b30 [ 34.058567][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 34.058716][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 34.058842][ T12] default_device_exit_batch+0x38b/0x600 [ 34.058966][ T12] ? unregister_netdev+0x60/0x60 [ 34.059133][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 34.059251][ T12] ? fou_exit_net+0x30/0x110 [ 34.059369][ T12] ops_undo_list+0x2ce/0x8f0 [ 34.059488][ T12] ? netns_install+0x2a0/0x2a0 [ 34.059605][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 34.059727][ T12] cleanup_net+0x431/0x940 [ 34.059851][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 34.059968][ T12] ? process_one_work+0xdb7/0x1410 [ 34.060140][ T12] ? lock_acquire+0x134/0x160 [ 34.060304][ T12] ? rcu_is_watching+0x15/0xd0 [ 34.060424][ T12] process_one_work+0xdf8/0x1410 [ 34.060547][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 34.060665][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 34.060796][ T12] worker_thread+0x4f1/0xd60 [ 34.060918][ T12] ? rescuer_thread+0x1320/0x1320 [ 34.061037][ T12] kthread+0x367/0x460 [ 34.061174][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 34.061320][ T12] ? kthread_affine_node+0x330/0x330 [ 34.061439][ T12] ret_from_fork+0x474/0x6b0 [ 34.061558][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.061707][ T12] ? __switch_to+0x5a3/0xe00 [ 34.061831][ T12] ? kthread_affine_node+0x330/0x330 [ 34.061950][ T12] ret_from_fork_asm+0x11/0x20 [ 34.062122][ T12] [ 34.062210][ T12] irq event stamp: 344605 [ 34.062298][ T12] hardirqs last enabled at (344613): [] __up_console_sem+0x5a/0x70 [ 34.062501][ T12] hardirqs last disabled at (344620): [] __up_console_sem+0x3f/0x70 [ 34.062707][ T12] softirqs last enabled at (344594): [] handle_softirqs+0x611/0x940 [ 34.062915][ T12] softirqs last disabled at (344501): [] __irq_exit_rcu+0x103/0x1c0 [ 34.063167][ T12] ---[ end trace 0000000000000000 ]---