[ 10.090523][ T194] ------------[ cut here ]------------ [ 10.090785][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/194 [ 10.091090][ T194] CPU: 2 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.091478][ T194] Tainted: [W]=WARN [ 10.091626][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.091885][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.092117][ 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 18 e8 f0 ff b9 a6 ff ff [ 10.092638][ T194] RSP: 0018:ffa0000000897ab0 EFLAGS: 00010286 [ 10.092868][ T194] RAX: 00000000ffffffa6 RBX: ff1100000a7ffe00 RCX: 1ff4000000112f1c [ 10.093119][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7ffeb8 [ 10.093365][ T194] RBP: ff1100000c501000 R08: 1fe22000014fffd8 R09: ff1100000c740b80 [ 10.093616][ T194] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.093885][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c501000 [ 10.094148][ T194] FS: 00007fe7dc795840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 10.094428][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.094640][ T194] CR2: 0000000000479648 CR3: 00000000051c7001 CR4: 0000000000771ef0 [ 10.094889][ T194] PKRU: 55555554 [ 10.095040][ T194] Call Trace: [ 10.095184][ T194] [ 10.095298][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.095476][ T194] ? notifier_call_chain+0xb0/0x320 [ 10.095677][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 10.095837][ T194] register_netdevice+0x137a/0x1980 [ 10.096026][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 10.096240][ T194] register_netdev+0x23/0x40 [ 10.096417][ T194] loopback_net_init+0x7d/0x150 [ 10.096610][ T194] ops_init+0x187/0x560 [ 10.096778][ T194] setup_net+0x11b/0x3b0 [ 10.096938][ T194] ? unregister_pernet_device+0x80/0x80 [ 10.097119][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 10.097295][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 10.097471][ T194] copy_net_ns+0x2fd/0x450 [ 10.097646][ T194] create_new_namespaces+0x371/0xa10 [ 10.097843][ T194] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.098028][ T194] ksys_unshare+0x47e/0x8c0 [ 10.098205][ T194] ? walk_process_tree+0x350/0x350 [ 10.098381][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.098559][ T194] __x64_sys_unshare+0x34/0x50 [ 10.098735][ T194] ? do_syscall_64+0x82/0xfc0 [ 10.098926][ T194] do_syscall_64+0x117/0xfc0 [ 10.099116][ T194] ? trace_hardirqs_off+0xd/0x30 [ 10.099297][ T194] ? exc_page_fault+0xee/0x100 [ 10.099475][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.099682][ T194] RIP: 0033:0x7fe7dca57bcb [ 10.099895][ 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 [ 10.100449][ T194] RSP: 002b:00007ffd4e7edf78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.100693][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe7dca57bcb [ 10.100958][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.101224][ T194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 10.101481][ T194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4e7f01a0 [ 10.101728][ T194] R13: 0000000000000001 R14: 00007fe7dc7956f8 R15: 00007ffd4e7f089d [ 10.101990][ T194] [ 10.102136][ T194] irq event stamp: 21395 [ 10.102281][ T194] hardirqs last enabled at (21405): [] __up_console_sem+0x5a/0x70 [ 10.102558][ T194] hardirqs last disabled at (21414): [] __up_console_sem+0x3f/0x70 [ 10.102840][ T194] softirqs last enabled at (20858): [] handle_softirqs+0x611/0x940 [ 10.103119][ T194] softirqs last disabled at (20845): [] __irq_exit_rcu+0x103/0x1c0 [ 10.103398][ T194] ---[ end trace 0000000000000000 ]--- [ 10.111543][ T194] ------------[ cut here ]------------ [ 10.111739][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/194 [ 10.112037][ T194] CPU: 2 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.112347][ T194] Tainted: [W]=WARN [ 10.112492][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.112701][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.112934][ 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 18 e8 f0 ff b9 a6 ff ff [ 10.113444][ T194] RSP: 0018:ffa0000000897a98 EFLAGS: 00010286 [ 10.113651][ T194] RAX: 00000000ffffffa6 RBX: ff110000097aaac0 RCX: 1ff4000000112f19 [ 10.113901][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097aab78 [ 10.114176][ T194] RBP: ff1100000283c000 R08: 1fe22000012f5570 R09: ff1100000c740b80 [ 10.114419][ T194] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.114658][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000283c000 [ 10.114909][ T194] FS: 00007fe7dc795840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 10.115281][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.115521][ T194] CR2: 0000000000479648 CR3: 00000000051c7001 CR4: 0000000000771ef0 [ 10.115760][ T194] PKRU: 55555554 [ 10.115916][ T194] Call Trace: [ 10.116065][ T194] [ 10.116194][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.116373][ T194] ? notifier_call_chain+0xb0/0x320 [ 10.116550][ T194] rtmsg_ifinfo+0x5c/0xb0 [ 10.116694][ T194] register_netdevice+0x137a/0x1980 [ 10.116882][ T194] ? unregister_netdevice_queue+0x470/0x470 [ 10.117098][ T194] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.117299][ T194] register_netdev+0x23/0x40 [ 10.117482][ T194] sit_init_net+0x299/0x570 [ 10.117666][ T194] ops_init+0x187/0x560 [ 10.117830][ T194] setup_net+0x11b/0x3b0 [ 10.117987][ T194] ? unregister_pernet_device+0x80/0x80 [ 10.118166][ T194] ? lockdep_init_map_type+0x5d/0x250 [ 10.118380][ T194] ? mutex_init_lockdep+0xf6/0x120 [ 10.118559][ T194] copy_net_ns+0x2fd/0x450 [ 10.118735][ T194] create_new_namespaces+0x371/0xa10 [ 10.118921][ T194] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.119107][ T194] ksys_unshare+0x47e/0x8c0 [ 10.119298][ T194] ? walk_process_tree+0x350/0x350 [ 10.119483][ T194] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.119667][ T194] __x64_sys_unshare+0x34/0x50 [ 10.119856][ T194] ? do_syscall_64+0x82/0xfc0 [ 10.120045][ T194] do_syscall_64+0x117/0xfc0 [ 10.120223][ T194] ? trace_hardirqs_off+0xd/0x30 [ 10.120399][ T194] ? exc_page_fault+0xee/0x100 [ 10.120576][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.120781][ T194] RIP: 0033:0x7fe7dca57bcb [ 10.120990][ 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 [ 10.121490][ T194] RSP: 002b:00007ffd4e7edf78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.121732][ T194] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe7dca57bcb [ 10.121998][ T194] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.122254][ T194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 10.122491][ T194] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd4e7f01a0 [ 10.122727][ T194] R13: 0000000000000001 R14: 00007fe7dc7956f8 R15: 00007ffd4e7f089d [ 10.122993][ T194] [ 10.123134][ T194] irq event stamp: 29651 [ 10.123277][ T194] hardirqs last enabled at (29661): [] __up_console_sem+0x5a/0x70 [ 10.123545][ T194] hardirqs last disabled at (29670): [] __up_console_sem+0x3f/0x70 [ 10.123826][ T194] softirqs last enabled at (29052): [] __alloc_skb+0x4cb/0x600 [ 10.124129][ T194] softirqs last disabled at (29050): [] __alloc_skb+0x4cb/0x600 [ 10.124396][ T194] ---[ end trace 0000000000000000 ]--- [ 10.191972][ T198] ------------[ cut here ]------------ [ 10.192148][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/198 [ 10.192386][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.192656][ T198] Tainted: [W]=WARN [ 10.192757][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.192934][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.193150][ 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 18 e8 f0 ff b9 a6 ff ff [ 10.193628][ T198] RSP: 0018:ffa00000008b7ab0 EFLAGS: 00010286 [ 10.193800][ T198] RAX: 00000000ffffffa6 RBX: ff110000097aa040 RCX: 1ff4000000116f1c [ 10.194013][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097aa0f8 [ 10.194215][ T198] RBP: ff1100000c5cc000 R08: 1fe22000012f5420 R09: ff1100000c6dd180 [ 10.194417][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.194617][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c5cc000 [ 10.195021][ T198] FS: 00007fdf181ae840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 10.195263][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.195433][ T198] CR2: 00007fdf183afc20 CR3: 0000000008e0a006 CR4: 0000000000771ef0 [ 10.195635][ T198] PKRU: 55555554 [ 10.195737][ T198] Call Trace: [ 10.195844][ T198] [ 10.195914][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.196054][ T198] ? notifier_call_chain+0xb0/0x320 [ 10.196191][ T198] rtmsg_ifinfo+0x5c/0xb0 [ 10.196293][ T198] register_netdevice+0x137a/0x1980 [ 10.196428][ T198] ? unregister_netdevice_queue+0x470/0x470 [ 10.196596][ T198] register_netdev+0x23/0x40 [ 10.196730][ T198] loopback_net_init+0x7d/0x150 [ 10.196872][ T198] ops_init+0x187/0x560 [ 10.196979][ T198] setup_net+0x11b/0x3b0 [ 10.197081][ T198] ? unregister_pernet_device+0x80/0x80 [ 10.197216][ T198] ? lockdep_init_map_type+0x5d/0x250 [ 10.197351][ T198] ? mutex_init_lockdep+0xf6/0x120 [ 10.197486][ T198] copy_net_ns+0x2fd/0x450 [ 10.197622][ T198] create_new_namespaces+0x371/0xa10 [ 10.197759][ T198] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.197900][ T198] ksys_unshare+0x47e/0x8c0 [ 10.198041][ T198] ? walk_process_tree+0x350/0x350 [ 10.198178][ T198] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.198314][ T198] __x64_sys_unshare+0x34/0x50 [ 10.198448][ T198] ? do_syscall_64+0x82/0xfc0 [ 10.198581][ T198] do_syscall_64+0x117/0xfc0 [ 10.198714][ T198] ? trace_hardirqs_off+0xd/0x30 [ 10.198852][ T198] ? exc_page_fault+0xee/0x100 [ 10.198992][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.199160][ T198] RIP: 0033:0x7fdf18470bcb [ 10.199299][ T198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.199773][ T198] RSP: 002b:00007ffc9c8ef968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.199986][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdf18470bcb [ 10.200187][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.200388][ T198] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.200588][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9c8f1b90 [ 10.200787][ T198] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9c8f389d [ 10.201000][ T198] [ 10.201099][ T198] irq event stamp: 33323 [ 10.201199][ T198] hardirqs last enabled at (33331): [] __up_console_sem+0x5a/0x70 [ 10.201432][ T198] hardirqs last disabled at (33338): [] __up_console_sem+0x3f/0x70 [ 10.201662][ T198] softirqs last enabled at (32990): [] handle_softirqs+0x611/0x940 [ 10.201902][ T198] softirqs last disabled at (32643): [] __irq_exit_rcu+0x103/0x1c0 [ 10.202141][ T198] ---[ end trace 0000000000000000 ]--- [ 10.205027][ T198] ------------[ cut here ]------------ [ 10.205172][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/198 [ 10.205405][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.205672][ T198] Tainted: [W]=WARN [ 10.205772][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.205944][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.206120][ 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 18 e8 f0 ff b9 a6 ff ff [ 10.206594][ T198] RSP: 0018:ffa00000008b7a98 EFLAGS: 00010286 [ 10.206760][ T198] RAX: 00000000ffffffa6 RBX: ff1100000a742200 RCX: 1ff4000000116f19 [ 10.206967][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7422b8 [ 10.207165][ T198] RBP: ff1100000c981000 R08: 1fe22000014e8458 R09: ff1100000c6dd180 [ 10.207365][ T198] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.207562][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c981000 [ 10.207761][ T198] FS: 00007fdf181ae840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 10.208003][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.208169][ T198] CR2: 00007fdf183afc20 CR3: 0000000008e0a006 CR4: 0000000000771ef0 [ 10.208370][ T198] PKRU: 55555554 [ 10.208468][ T198] Call Trace: [ 10.208568][ T198] [ 10.208636][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.208769][ T198] ? notifier_call_chain+0xb0/0x320 [ 10.208909][ T198] rtmsg_ifinfo+0x5c/0xb0 [ 10.209015][ T198] register_netdevice+0x137a/0x1980 [ 10.209149][ T198] ? unregister_netdevice_queue+0x470/0x470 [ 10.209314][ T198] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.209447][ T198] register_netdev+0x23/0x40 [ 10.209579][ T198] sit_init_net+0x299/0x570 [ 10.209715][ T198] ops_init+0x187/0x560 [ 10.209819][ T198] setup_net+0x11b/0x3b0 [ 10.209921][ T198] ? unregister_pernet_device+0x80/0x80 [ 10.210058][ T198] ? lockdep_init_map_type+0x5d/0x250 [ 10.210191][ T198] ? mutex_init_lockdep+0xf6/0x120 [ 10.210325][ T198] copy_net_ns+0x2fd/0x450 [ 10.210457][ T198] create_new_namespaces+0x371/0xa10 [ 10.210591][ T198] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.210723][ T198] ksys_unshare+0x47e/0x8c0 [ 10.210861][ T198] ? walk_process_tree+0x350/0x350 [ 10.210998][ T198] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.211130][ T198] __x64_sys_unshare+0x34/0x50 [ 10.211264][ T198] ? do_syscall_64+0x82/0xfc0 [ 10.211397][ T198] do_syscall_64+0x117/0xfc0 [ 10.211529][ T198] ? trace_hardirqs_off+0xd/0x30 [ 10.211663][ T198] ? exc_page_fault+0xee/0x100 [ 10.211800][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.211974][ T198] RIP: 0033:0x7fdf18470bcb [ 10.212111][ T198] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.212584][ T198] RSP: 002b:00007ffc9c8ef968 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.212784][ T198] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fdf18470bcb [ 10.212991][ T198] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.213189][ T198] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.213385][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9c8f1b90 [ 10.213584][ T198] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc9c8f389d [ 10.213785][ T198] [ 10.213892][ T198] irq event stamp: 35231 [ 10.213996][ T198] hardirqs last enabled at (35239): [] __up_console_sem+0x5a/0x70 [ 10.214228][ T198] hardirqs last disabled at (35246): [] __up_console_sem+0x3f/0x70 [ 10.214460][ T198] softirqs last enabled at (34760): [] __alloc_skb+0x4cb/0x600 [ 10.214691][ T198] softirqs last disabled at (34758): [] __alloc_skb+0x4cb/0x600 [ 10.214925][ T198] ---[ end trace 0000000000000000 ]--- [ 10.267098][ T202] ------------[ cut here ]------------ [ 10.267260][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202 [ 10.267498][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.267769][ T202] Tainted: [W]=WARN [ 10.267879][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.268053][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.268228][ 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 18 e8 f0 ff b9 a6 ff ff [ 10.268702][ T202] RSP: 0018:ffa0000000877ab0 EFLAGS: 00010286 [ 10.268877][ T202] RAX: 00000000ffffffa6 RBX: ff1100000a743e00 RCX: 1ff400000010ef1c [ 10.269082][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a743eb8 [ 10.269282][ T202] RBP: ff1100000d504000 R08: 1fe22000014e87d8 R09: ff1100000284d180 [ 10.269481][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.269678][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d504000 [ 10.269885][ T202] FS: 00007f03ab578840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 10.270123][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.270289][ T202] CR2: 00007f03ab7827d0 CR3: 000000000c017001 CR4: 0000000000771ef0 [ 10.270490][ T202] PKRU: 55555554 [ 10.270590][ T202] Call Trace: [ 10.270692][ T202] [ 10.270761][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.270902][ T202] ? notifier_call_chain+0xb0/0x320 [ 10.271042][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 10.271144][ T202] register_netdevice+0x137a/0x1980 [ 10.271279][ T202] ? unregister_netdevice_queue+0x470/0x470 [ 10.271448][ T202] register_netdev+0x23/0x40 [ 10.271582][ T202] loopback_net_init+0x7d/0x150 [ 10.271717][ T202] ops_init+0x187/0x560 [ 10.271822][ T202] setup_net+0x11b/0x3b0 [ 10.271925][ T202] ? unregister_pernet_device+0x80/0x80 [ 10.272062][ T202] ? lockdep_init_map_type+0x5d/0x250 [ 10.272197][ T202] ? mutex_init_lockdep+0xf6/0x120 [ 10.272333][ T202] copy_net_ns+0x2fd/0x450 [ 10.272466][ T202] create_new_namespaces+0x371/0xa10 [ 10.272600][ T202] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.272734][ T202] ksys_unshare+0x47e/0x8c0 [ 10.272874][ T202] ? walk_process_tree+0x350/0x350 [ 10.273014][ T202] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.273149][ T202] __x64_sys_unshare+0x34/0x50 [ 10.273284][ T202] ? do_syscall_64+0x82/0xfc0 [ 10.273417][ T202] do_syscall_64+0x117/0xfc0 [ 10.273548][ T202] ? trace_hardirqs_off+0xd/0x30 [ 10.273682][ T202] ? exc_page_fault+0xee/0x100 [ 10.274140][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.274308][ T202] RIP: 0033:0x7f03ab83abcb [ 10.274447][ T202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.274921][ T202] RSP: 002b:00007ffc0a58ef98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.275128][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f03ab83abcb [ 10.275326][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.275524][ T202] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.275722][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc0a5911c0 [ 10.275928][ T202] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0a59289d [ 10.276135][ T202] [ 10.276234][ T202] irq event stamp: 20693 [ 10.276334][ T202] hardirqs last enabled at (20701): [] __up_console_sem+0x5a/0x70 [ 10.276564][ T202] hardirqs last disabled at (20708): [] __up_console_sem+0x3f/0x70 [ 10.276834][ T202] softirqs last enabled at (20600): [] handle_softirqs+0x611/0x940 [ 10.277064][ T202] softirqs last disabled at (20015): [] __irq_exit_rcu+0x103/0x1c0 [ 10.277285][ T202] ---[ end trace 0000000000000000 ]--- [ 10.280083][ T202] ------------[ cut here ]------------ [ 10.280226][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202 [ 10.280456][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.280725][ T202] Tainted: [W]=WARN [ 10.280833][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.281004][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.281177][ 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 18 e8 f0 ff b9 a6 ff ff [ 10.281650][ T202] RSP: 0018:ffa0000000877a98 EFLAGS: 00010286 [ 10.281823][ T202] RAX: 00000000ffffffa6 RBX: ff110000091f0900 RCX: 1ff400000010ef19 [ 10.282026][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f09b8 [ 10.282225][ T202] RBP: ff1100000c9e1000 R08: 1fe220000123e138 R09: ff1100000284d180 [ 10.282424][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.282621][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c9e1000 [ 10.282978][ T202] FS: 00007f03ab578840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 10.283214][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.283382][ T202] CR2: 00007f03ab7827d0 CR3: 000000000c017001 CR4: 0000000000771ef0 [ 10.283581][ T202] PKRU: 55555554 [ 10.283681][ T202] Call Trace: [ 10.283780][ T202] [ 10.283855][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.283996][ T202] ? notifier_call_chain+0xb0/0x320 [ 10.284129][ T202] rtmsg_ifinfo+0x5c/0xb0 [ 10.284230][ T202] register_netdevice+0x137a/0x1980 [ 10.284363][ T202] ? unregister_netdevice_queue+0x470/0x470 [ 10.284527][ T202] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.284660][ T202] register_netdev+0x23/0x40 [ 10.284794][ T202] sit_init_net+0x299/0x570 [ 10.284936][ T202] ops_init+0x187/0x560 [ 10.285044][ T202] setup_net+0x11b/0x3b0 [ 10.285145][ T202] ? unregister_pernet_device+0x80/0x80 [ 10.285277][ T202] ? lockdep_init_map_type+0x5d/0x250 [ 10.285410][ T202] ? mutex_init_lockdep+0xf6/0x120 [ 10.285544][ T202] copy_net_ns+0x2fd/0x450 [ 10.285678][ T202] create_new_namespaces+0x371/0xa10 [ 10.285819][ T202] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.285956][ T202] ksys_unshare+0x47e/0x8c0 [ 10.286090][ T202] ? walk_process_tree+0x350/0x350 [ 10.286223][ T202] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.286359][ T202] __x64_sys_unshare+0x34/0x50 [ 10.286492][ T202] ? do_syscall_64+0x82/0xfc0 [ 10.286625][ T202] do_syscall_64+0x117/0xfc0 [ 10.286757][ T202] ? trace_hardirqs_off+0xd/0x30 [ 10.286898][ T202] ? exc_page_fault+0xee/0x100 [ 10.287038][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.287203][ T202] RIP: 0033:0x7f03ab83abcb [ 10.287341][ T202] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.287823][ T202] RSP: 002b:00007ffc0a58ef98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.288026][ T202] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f03ab83abcb [ 10.288224][ T202] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.288421][ T202] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.288619][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc0a5911c0 [ 10.288823][ T202] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc0a59289d [ 10.289029][ T202] [ 10.289127][ T202] irq event stamp: 22893 [ 10.289226][ T202] hardirqs last enabled at (22901): [] __up_console_sem+0x5a/0x70 [ 10.289457][ T202] hardirqs last disabled at (22908): [] __up_console_sem+0x3f/0x70 [ 10.289688][ T202] softirqs last enabled at (22552): [] handle_softirqs+0x611/0x940 [ 10.289924][ T202] softirqs last disabled at (22279): [] __irq_exit_rcu+0x103/0x1c0 [ 10.290158][ T202] ---[ end trace 0000000000000000 ]--- [ 10.356256][ T206] ------------[ cut here ]------------ [ 10.356426][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206 [ 10.356665][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.356941][ T206] Tainted: [W]=WARN [ 10.357049][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.357218][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.357392][ T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.357875][ T206] RSP: 0018:ffa0000000907ab0 EFLAGS: 00010286 [ 10.358101][ T206] RAX: 00000000ffffffa6 RBX: ff110000091f1a80 RCX: 1ff4000000120f1c [ 10.358349][ T206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f1b38 [ 10.358550][ T206] RBP: ff1100000d59c000 R08: 1fe220000123e368 R09: ff1100000255ae80 [ 10.358747][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.358955][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d59c000 [ 10.359155][ T206] FS: 00007fe45c460840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 10.359390][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.359558][ T206] CR2: 00007fe45c667430 CR3: 000000000ba82005 CR4: 0000000000771ef0 [ 10.359763][ T206] PKRU: 55555554 [ 10.359872][ T206] Call Trace: [ 10.359976][ T206] [ 10.360046][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.360179][ T206] ? notifier_call_chain+0xb0/0x320 [ 10.360313][ T206] rtmsg_ifinfo+0x5c/0xb0 [ 10.360416][ T206] register_netdevice+0x137a/0x1980 [ 10.360555][ T206] ? unregister_netdevice_queue+0x470/0x470 [ 10.360724][ T206] register_netdev+0x23/0x40 [ 10.360866][ T206] loopback_net_init+0x7d/0x150 [ 10.361006][ T206] ops_init+0x187/0x560 [ 10.361109][ T206] setup_net+0x11b/0x3b0 [ 10.361209][ T206] ? unregister_pernet_device+0x80/0x80 [ 10.361344][ T206] ? lockdep_init_map_type+0x5d/0x250 [ 10.361477][ T206] ? mutex_init_lockdep+0xf6/0x120 [ 10.361613][ T206] copy_net_ns+0x2fd/0x450 [ 10.361750][ T206] create_new_namespaces+0x371/0xa10 [ 10.361891][ T206] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.362031][ T206] ksys_unshare+0x47e/0x8c0 [ 10.362167][ T206] ? walk_process_tree+0x350/0x350 [ 10.362303][ T206] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.362439][ T206] __x64_sys_unshare+0x34/0x50 [ 10.362573][ T206] ? do_syscall_64+0x82/0xfc0 [ 10.362707][ T206] do_syscall_64+0x117/0xfc0 [ 10.362848][ T206] ? trace_hardirqs_off+0xd/0x30 [ 10.362988][ T206] ? exc_page_fault+0xee/0x100 [ 10.363123][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.363289][ T206] RIP: 0033:0x7fe45c722bcb [ 10.363427][ T206] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.363910][ T206] RSP: 002b:00007ffc1b6ae058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.364117][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe45c722bcb [ 10.364320][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.364518][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.364716][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1b6b0280 [ 10.364918][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1b6b089d [ 10.365126][ T206] [ 10.365226][ T206] irq event stamp: 21707 [ 10.365327][ T206] hardirqs last enabled at (21715): [] __up_console_sem+0x5a/0x70 [ 10.365558][ T206] hardirqs last disabled at (21722): [] __up_console_sem+0x3f/0x70 [ 10.365789][ T206] softirqs last enabled at (21246): [] __alloc_skb+0x4cb/0x600 [ 10.366029][ T206] softirqs last disabled at (21244): [] __alloc_skb+0x4cb/0x600 [ 10.366260][ T206] ---[ end trace 0000000000000000 ]--- [ 10.369069][ T206] ------------[ cut here ]------------ [ 10.369220][ T206] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/206 [ 10.369453][ T206] CPU: 0 UID: 0 PID: 206 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.369725][ T206] Tainted: [W]=WARN [ 10.369831][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.370003][ T206] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.370175][ T206] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.370649][ T206] RSP: 0018:ffa0000000907a98 EFLAGS: 00010286 [ 10.370822][ T206] RAX: 00000000ffffffa6 RBX: ff110000092eac80 RCX: 1ff4000000120f19 [ 10.371027][ T206] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092ead38 [ 10.371225][ T206] RBP: ff11000009f81000 R08: 1fe220000125d5a8 R09: ff1100000255ae80 [ 10.371425][ T206] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 10.371622][ T206] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f81000 [ 10.371829][ T206] FS: 00007fe45c460840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 10.372062][ T206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.372228][ T206] CR2: 00007fe45c667430 CR3: 000000000ba82005 CR4: 0000000000771ef0 [ 10.372425][ T206] PKRU: 55555554 [ 10.372523][ T206] Call Trace: [ 10.372622][ T206] [ 10.372691][ T206] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.372831][ T206] ? notifier_call_chain+0xb0/0x320 [ 10.372968][ T206] rtmsg_ifinfo+0x5c/0xb0 [ 10.373070][ T206] register_netdevice+0x137a/0x1980 [ 10.373206][ T206] ? unregister_netdevice_queue+0x470/0x470 [ 10.373372][ T206] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.373506][ T206] register_netdev+0x23/0x40 [ 10.373639][ T206] sit_init_net+0x299/0x570 [ 10.373775][ T206] ops_init+0x187/0x560 [ 10.373882][ T206] setup_net+0x11b/0x3b0 [ 10.373988][ T206] ? unregister_pernet_device+0x80/0x80 [ 10.374121][ T206] ? lockdep_init_map_type+0x5d/0x250 [ 10.374254][ T206] ? mutex_init_lockdep+0xf6/0x120 [ 10.374389][ T206] copy_net_ns+0x2fd/0x450 [ 10.374522][ T206] create_new_namespaces+0x371/0xa10 [ 10.374657][ T206] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.374790][ T206] ksys_unshare+0x47e/0x8c0 [ 10.374931][ T206] ? walk_process_tree+0x350/0x350 [ 10.375069][ T206] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.375203][ T206] __x64_sys_unshare+0x34/0x50 [ 10.375336][ T206] ? do_syscall_64+0x82/0xfc0 [ 10.375469][ T206] do_syscall_64+0x117/0xfc0 [ 10.375602][ T206] ? trace_hardirqs_off+0xd/0x30 [ 10.375735][ T206] ? exc_page_fault+0xee/0x100 [ 10.375873][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.376043][ T206] RIP: 0033:0x7fe45c722bcb [ 10.376182][ T206] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.376653][ T206] RSP: 002b:00007ffc1b6ae058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.376858][ T206] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe45c722bcb [ 10.377062][ T206] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.377261][ T206] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.377458][ T206] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc1b6b0280 [ 10.377656][ T206] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc1b6b089d [ 10.377865][ T206] [ 10.377971][ T206] irq event stamp: 23603 [ 10.378072][ T206] hardirqs last enabled at (23611): [] __up_console_sem+0x5a/0x70 [ 10.378303][ T206] hardirqs last disabled at (23618): [] __up_console_sem+0x3f/0x70 [ 10.378534][ T206] softirqs last enabled at (23134): [] __alloc_skb+0x4cb/0x600 [ 10.378764][ T206] softirqs last disabled at (23132): [] __alloc_skb+0x4cb/0x600 [ 10.379005][ T206] ---[ end trace 0000000000000000 ]--- [ 10.440842][ T210] ------------[ cut here ]------------ [ 10.441009][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210 [ 10.441244][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.441518][ T210] Tainted: [W]=WARN [ 10.441621][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.441791][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.441980][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.442453][ T210] RSP: 0018:ffa0000000937ab0 EFLAGS: 00010286 [ 10.442622][ T210] RAX: 00000000ffffffa6 RBX: ff11000008bf4200 RCX: 1ff4000000126f1c [ 10.442827][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008bf42b8 [ 10.443031][ T210] RBP: ff11000002504000 R08: 1fe220000117e858 R09: ff1100000c9bd180 [ 10.443232][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.443431][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002504000 [ 10.443630][ T210] FS: 00007f19ba918840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 10.443871][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.444044][ T210] CR2: 00007f19bab227d0 CR3: 000000000b30d006 CR4: 0000000000771ef0 [ 10.444244][ T210] PKRU: 55555554 [ 10.444343][ T210] Call Trace: [ 10.444441][ T210] [ 10.444510][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.444647][ T210] ? notifier_call_chain+0xb0/0x320 [ 10.444781][ T210] rtmsg_ifinfo+0x5c/0xb0 [ 10.444886][ T210] register_netdevice+0x137a/0x1980 [ 10.445024][ T210] ? unregister_netdevice_queue+0x470/0x470 [ 10.445193][ T210] register_netdev+0x23/0x40 [ 10.445326][ T210] loopback_net_init+0x7d/0x150 [ 10.445459][ T210] ops_init+0x187/0x560 [ 10.445562][ T210] setup_net+0x11b/0x3b0 [ 10.445663][ T210] ? unregister_pernet_device+0x80/0x80 [ 10.445796][ T210] ? lockdep_init_map_type+0x5d/0x250 [ 10.446289][ T210] ? mutex_init_lockdep+0xf6/0x120 [ 10.446428][ T210] copy_net_ns+0x2fd/0x450 [ 10.446561][ T210] create_new_namespaces+0x371/0xa10 [ 10.446696][ T210] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.446835][ T210] ksys_unshare+0x47e/0x8c0 [ 10.446973][ T210] ? walk_process_tree+0x350/0x350 [ 10.447107][ T210] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.447241][ T210] __x64_sys_unshare+0x34/0x50 [ 10.447374][ T210] ? do_syscall_64+0x82/0xfc0 [ 10.447507][ T210] do_syscall_64+0x117/0xfc0 [ 10.447640][ T210] ? trace_hardirqs_off+0xd/0x30 [ 10.447772][ T210] ? exc_page_fault+0xee/0x100 [ 10.447910][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.448092][ T210] RIP: 0033:0x7f19babdabcb [ 10.448230][ T210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.448700][ T210] RSP: 002b:00007ffe99c0f7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.448907][ T210] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f19babdabcb [ 10.449112][ T210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.449309][ T210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.449508][ T210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe99c119e0 [ 10.449708][ T210] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe99c1289d [ 10.449919][ T210] [ 10.450022][ T210] irq event stamp: 25229 [ 10.450122][ T210] hardirqs last enabled at (25237): [] __up_console_sem+0x5a/0x70 [ 10.450353][ T210] hardirqs last disabled at (25244): [] __up_console_sem+0x3f/0x70 [ 10.450584][ T210] softirqs last enabled at (25036): [] handle_softirqs+0x611/0x940 [ 10.450818][ T210] softirqs last disabled at (24383): [] __irq_exit_rcu+0x103/0x1c0 [ 10.451055][ T210] ---[ end trace 0000000000000000 ]--- [ 10.453972][ T210] ------------[ cut here ]------------ [ 10.454116][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210 [ 10.454348][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.454614][ T210] Tainted: [W]=WARN [ 10.454715][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.454885][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.455063][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.455534][ T210] RSP: 0018:ffa0000000937a98 EFLAGS: 00010286 [ 10.455701][ T210] RAX: 00000000ffffffa6 RBX: ff11000008bf5000 RCX: 1ff4000000126f19 [ 10.455906][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008bf50b8 [ 10.456109][ T210] RBP: ff11000007bf1000 R08: 1fe220000117ea18 R09: ff1100000c9bd180 [ 10.456307][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.456504][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007bf1000 [ 10.456701][ T210] FS: 00007f19ba918840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 10.456938][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.457109][ T210] CR2: 00007f19bab227d0 CR3: 000000000b30d006 CR4: 0000000000771ef0 [ 10.457308][ T210] PKRU: 55555554 [ 10.457406][ T210] Call Trace: [ 10.457506][ T210] [ 10.457574][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.457708][ T210] ? notifier_call_chain+0xb0/0x320 [ 10.457847][ T210] rtmsg_ifinfo+0x5c/0xb0 [ 10.457951][ T210] register_netdevice+0x137a/0x1980 [ 10.458085][ T210] ? unregister_netdevice_queue+0x470/0x470 [ 10.458250][ T210] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.458385][ T210] register_netdev+0x23/0x40 [ 10.458517][ T210] sit_init_net+0x299/0x570 [ 10.458653][ T210] ops_init+0x187/0x560 [ 10.458753][ T210] setup_net+0x11b/0x3b0 [ 10.458859][ T210] ? unregister_pernet_device+0x80/0x80 [ 10.458994][ T210] ? lockdep_init_map_type+0x5d/0x250 [ 10.459128][ T210] ? mutex_init_lockdep+0xf6/0x120 [ 10.459261][ T210] copy_net_ns+0x2fd/0x450 [ 10.459394][ T210] create_new_namespaces+0x371/0xa10 [ 10.459530][ T210] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.459663][ T210] ksys_unshare+0x47e/0x8c0 [ 10.459795][ T210] ? walk_process_tree+0x350/0x350 [ 10.459933][ T210] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.460072][ T210] __x64_sys_unshare+0x34/0x50 [ 10.460204][ T210] ? do_syscall_64+0x82/0xfc0 [ 10.460337][ T210] do_syscall_64+0x117/0xfc0 [ 10.460468][ T210] ? trace_hardirqs_off+0xd/0x30 [ 10.460602][ T210] ? exc_page_fault+0xee/0x100 [ 10.460736][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.460906][ T210] RIP: 0033:0x7f19babdabcb [ 10.461047][ T210] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.461520][ T210] RSP: 002b:00007ffe99c0f7b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 10.461717][ T210] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f19babdabcb [ 10.461919][ T210] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.462120][ T210] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.462318][ T210] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe99c119e0 [ 10.462513][ T210] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe99c1289d [ 10.462714][ T210] [ 10.462817][ T210] irq event stamp: 27145 [ 10.462915][ T210] hardirqs last enabled at (27153): [] __up_console_sem+0x5a/0x70 [ 10.463146][ T210] hardirqs last disabled at (27160): [] __up_console_sem+0x3f/0x70 [ 10.463373][ T210] softirqs last enabled at (26676): [] __alloc_skb+0x4cb/0x600 [ 10.463600][ T210] softirqs last disabled at (26674): [] __alloc_skb+0x4cb/0x600 [ 10.463831][ T210] ---[ end trace 0000000000000000 ]--- [ 10.520342][ T214] ------------[ cut here ]------------ [ 10.520534][ T214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/214 [ 10.521419][ T214] CPU: 2 UID: 0 PID: 214 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.521796][ T214] Tainted: [W]=WARN [ 10.522001][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.522219][ T214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.522438][ T214] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.522968][ T214] RSP: 0018:ffa0000000597ab0 EFLAGS: 00010286 [ 10.523181][ T214] RAX: 00000000ffffffa6 RBX: ff1100000a53c580 RCX: 1ff40000000b2f1c [ 10.523424][ T214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a53c638 [ 10.523676][ T214] RBP: ff11000007591000 R08: 1fe22000014a78c8 R09: ff1100000c2e0b80 [ 10.523934][ T214] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.524183][ T214] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007591000 [ 10.524428][ T214] FS: 00007fc801bb4840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 10.524703][ T214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.524926][ T214] CR2: 00007fc801dc0690 CR3: 0000000004b1c002 CR4: 0000000000771ef0 [ 10.525182][ T214] PKRU: 55555554 [ 10.525326][ T214] Call Trace: [ 10.525475][ T214] [ 10.525588][ T214] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.525767][ T214] ? notifier_call_chain+0xb0/0x320 [ 10.525962][ T214] rtmsg_ifinfo+0x5c/0xb0 [ 10.526112][ T214] register_netdevice+0x137a/0x1980 [ 10.526297][ T214] ? unregister_netdevice_queue+0x470/0x470 [ 10.526509][ T214] register_netdev+0x23/0x40 [ 10.526689][ T214] loopback_net_init+0x7d/0x150 [ 10.526884][ T214] ops_init+0x187/0x560 [ 10.527042][ T214] setup_net+0x11b/0x3b0 [ 10.527193][ T214] ? unregister_pernet_device+0x80/0x80 [ 10.527371][ T214] ? lockdep_init_map_type+0x5d/0x250 [ 10.527563][ T214] ? mutex_init_lockdep+0xf6/0x120 [ 10.527744][ T214] copy_net_ns+0x2fd/0x450 [ 10.527937][ T214] create_new_namespaces+0x371/0xa10 [ 10.528129][ T214] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.528308][ T214] ksys_unshare+0x47e/0x8c0 [ 10.528489][ T214] ? walk_process_tree+0x350/0x350 [ 10.528672][ T214] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.528866][ T214] __x64_sys_unshare+0x34/0x50 [ 10.529053][ T214] ? do_syscall_64+0x82/0xfc0 [ 10.529233][ T214] do_syscall_64+0x117/0xfc0 [ 10.529417][ T214] ? trace_hardirqs_off+0xd/0x30 [ 10.529608][ T214] ? exc_page_fault+0xee/0x100 [ 10.529789][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.530027][ T214] RIP: 0033:0x7fc801e76bcb [ 10.530211][ T214] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.530724][ T214] RSP: 002b:00007ffc3e03e6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.530993][ T214] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc801e76bcb [ 10.531236][ T214] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.531478][ T214] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.531722][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3e040920 [ 10.531995][ T214] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3e04189d [ 10.532242][ T214] [ 10.532387][ T214] irq event stamp: 19805 [ 10.532532][ T214] hardirqs last enabled at (19815): [] __up_console_sem+0x5a/0x70 [ 10.532820][ T214] hardirqs last disabled at (19826): [] __up_console_sem+0x3f/0x70 [ 10.533105][ T214] softirqs last enabled at (19288): [] handle_softirqs+0x611/0x940 [ 10.533380][ T214] softirqs last disabled at (19221): [] __irq_exit_rcu+0x103/0x1c0 [ 10.533652][ T214] ---[ end trace 0000000000000000 ]--- [ 10.536892][ T214] ------------[ cut here ]------------ [ 10.537080][ T214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/214 [ 10.537357][ T214] CPU: 2 UID: 0 PID: 214 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.537666][ T214] Tainted: [W]=WARN [ 10.537825][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.538046][ T214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.538276][ T214] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.538785][ T214] RSP: 0018:ffa0000000597a98 EFLAGS: 00010286 [ 10.539019][ T214] RAX: 00000000ffffffa6 RBX: ff1100000a53d380 RCX: 1ff40000000b2f19 [ 10.539265][ T214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a53d438 [ 10.539511][ T214] RBP: ff11000001dc4000 R08: 1fe22000014a7a88 R09: ff1100000c2e0b80 [ 10.539753][ T214] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 10.540080][ T214] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001dc4000 [ 10.540393][ T214] FS: 00007fc801bb4840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 10.540723][ T214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.541009][ T214] CR2: 00007fc801dc0690 CR3: 0000000004b1c002 CR4: 0000000000771ef0 [ 10.541308][ T214] PKRU: 55555554 [ 10.541505][ T214] Call Trace: [ 10.541704][ T214] [ 10.541882][ T214] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.542128][ T214] ? notifier_call_chain+0xb0/0x320 [ 10.542360][ T214] rtmsg_ifinfo+0x5c/0xb0 [ 10.542558][ T214] register_netdevice+0x137a/0x1980 [ 10.542789][ T214] ? unregister_netdevice_queue+0x470/0x470 [ 10.543074][ T214] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.543310][ T214] register_netdev+0x23/0x40 [ 10.543542][ T214] sit_init_net+0x299/0x570 [ 10.543776][ T214] ops_init+0x187/0x560 [ 10.543997][ T214] setup_net+0x11b/0x3b0 [ 10.544198][ T214] ? unregister_pernet_device+0x80/0x80 [ 10.544426][ T214] ? lockdep_init_map_type+0x5d/0x250 [ 10.544657][ T214] ? mutex_init_lockdep+0xf6/0x120 [ 10.544901][ T214] copy_net_ns+0x2fd/0x450 [ 10.545144][ T214] create_new_namespaces+0x371/0xa10 [ 10.545379][ T214] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.545614][ T214] ksys_unshare+0x47e/0x8c0 [ 10.545860][ T214] ? walk_process_tree+0x350/0x350 [ 10.546101][ T214] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.546334][ T214] __x64_sys_unshare+0x34/0x50 [ 10.546564][ T214] ? do_syscall_64+0x82/0xfc0 [ 10.546800][ T214] do_syscall_64+0x117/0xfc0 [ 10.547102][ T214] ? trace_hardirqs_off+0xd/0x30 [ 10.547311][ T214] ? exc_page_fault+0xee/0x100 [ 10.547491][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.547699][ T214] RIP: 0033:0x7fc801e76bcb [ 10.547893][ T214] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.548416][ T214] RSP: 002b:00007ffc3e03e6f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.548660][ T214] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc801e76bcb [ 10.548915][ T214] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.549162][ T214] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.549405][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc3e040920 [ 10.549646][ T214] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3e04189d [ 10.549904][ T214] [ 10.550056][ T214] irq event stamp: 25199 [ 10.550200][ T214] hardirqs last enabled at (25209): [] __up_console_sem+0x5a/0x70 [ 10.550478][ T214] hardirqs last disabled at (25218): [] __up_console_sem+0x3f/0x70 [ 10.550751][ T214] softirqs last enabled at (25074): [] handle_softirqs+0x611/0x940 [ 10.551044][ T214] softirqs last disabled at (25025): [] __irq_exit_rcu+0x103/0x1c0 [ 10.551320][ T214] ---[ end trace 0000000000000000 ]--- [ 10.613593][ T218] ------------[ cut here ]------------ [ 10.613762][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218 [ 10.614007][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.614275][ T218] Tainted: [W]=WARN [ 10.614376][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.614543][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.614716][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.615196][ T218] RSP: 0018:ffa0000000977ab0 EFLAGS: 00010286 [ 10.615366][ T218] RAX: 00000000ffffffa6 RBX: ff1100000c07e900 RCX: 1ff400000012ef1c [ 10.615564][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c07e9b8 [ 10.615762][ T218] RBP: ff11000008974000 R08: 1fe220000180fd38 R09: ff1100000c5f2e80 [ 10.615970][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.616168][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008974000 [ 10.616365][ T218] FS: 00007fc86a475840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 10.616595][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.616762][ T218] CR2: 00007fc86a681690 CR3: 000000000c56e001 CR4: 0000000000771ef0 [ 10.616973][ T218] PKRU: 55555554 [ 10.617073][ T218] Call Trace: [ 10.617172][ T218] [ 10.617239][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.617372][ T218] ? notifier_call_chain+0xb0/0x320 [ 10.617504][ T218] rtmsg_ifinfo+0x5c/0xb0 [ 10.617605][ T218] register_netdevice+0x137a/0x1980 [ 10.617740][ T218] ? unregister_netdevice_queue+0x470/0x470 [ 10.617913][ T218] register_netdev+0x23/0x40 [ 10.618051][ T218] loopback_net_init+0x7d/0x150 [ 10.618185][ T218] ops_init+0x187/0x560 [ 10.618285][ T218] setup_net+0x11b/0x3b0 [ 10.618385][ T218] ? unregister_pernet_device+0x80/0x80 [ 10.618517][ T218] ? lockdep_init_map_type+0x5d/0x250 [ 10.618651][ T218] ? mutex_init_lockdep+0xf6/0x120 [ 10.618785][ T218] copy_net_ns+0x2fd/0x450 [ 10.618923][ T218] create_new_namespaces+0x371/0xa10 [ 10.619064][ T218] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.619198][ T218] ksys_unshare+0x47e/0x8c0 [ 10.619331][ T218] ? walk_process_tree+0x350/0x350 [ 10.619465][ T218] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.619599][ T218] __x64_sys_unshare+0x34/0x50 [ 10.619731][ T218] ? do_syscall_64+0x82/0xfc0 [ 10.620012][ T218] do_syscall_64+0x117/0xfc0 [ 10.620145][ T218] ? trace_hardirqs_off+0xd/0x30 [ 10.620278][ T218] ? exc_page_fault+0xee/0x100 [ 10.620410][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.620574][ T218] RIP: 0033:0x7fc86a737bcb [ 10.620711][ T218] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.621189][ T218] RSP: 002b:00007ffd9c250df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.621388][ T218] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc86a737bcb [ 10.621585][ T218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.621783][ T218] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.621988][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9c253020 [ 10.622186][ T218] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9c25389d [ 10.622388][ T218] [ 10.622487][ T218] irq event stamp: 25131 [ 10.622588][ T218] hardirqs last enabled at (25139): [] __up_console_sem+0x5a/0x70 [ 10.622821][ T218] hardirqs last disabled at (25148): [] __up_console_sem+0x3f/0x70 [ 10.623055][ T218] softirqs last enabled at (25014): [] handle_softirqs+0x611/0x940 [ 10.623282][ T218] softirqs last disabled at (24749): [] __irq_exit_rcu+0x103/0x1c0 [ 10.623511][ T218] ---[ end trace 0000000000000000 ]--- [ 10.626345][ T218] ------------[ cut here ]------------ [ 10.626496][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218 [ 10.626727][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.627001][ T218] Tainted: [W]=WARN [ 10.627100][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.627265][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.627434][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.627906][ T218] RSP: 0018:ffa0000000977a98 EFLAGS: 00010286 [ 10.628075][ T218] RAX: 00000000ffffffa6 RBX: ff1100000c07f700 RCX: 1ff400000012ef19 [ 10.628272][ T218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c07f7b8 [ 10.628467][ T218] RBP: ff1100000890c000 R08: 1fe220000180fef8 R09: ff1100000c5f2e80 [ 10.628663][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 10.628863][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000890c000 [ 10.629064][ T218] FS: 00007fc86a475840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 10.629294][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.629459][ T218] CR2: 00007fc86a681690 CR3: 000000000c56e001 CR4: 0000000000771ef0 [ 10.629657][ T218] PKRU: 55555554 [ 10.629756][ T218] Call Trace: [ 10.629859][ T218] [ 10.629926][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.630061][ T218] ? notifier_call_chain+0xb0/0x320 [ 10.630193][ T218] rtmsg_ifinfo+0x5c/0xb0 [ 10.630293][ T218] register_netdevice+0x137a/0x1980 [ 10.630428][ T218] ? unregister_netdevice_queue+0x470/0x470 [ 10.630593][ T218] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.630725][ T218] register_netdev+0x23/0x40 [ 10.630863][ T218] sit_init_net+0x299/0x570 [ 10.631000][ T218] ops_init+0x187/0x560 [ 10.631101][ T218] setup_net+0x11b/0x3b0 [ 10.631201][ T218] ? unregister_pernet_device+0x80/0x80 [ 10.631334][ T218] ? lockdep_init_map_type+0x5d/0x250 [ 10.631467][ T218] ? mutex_init_lockdep+0xf6/0x120 [ 10.631600][ T218] copy_net_ns+0x2fd/0x450 [ 10.631733][ T218] create_new_namespaces+0x371/0xa10 [ 10.631874][ T218] unshare_nsproxy_namespaces+0xa5/0x150 [ 10.632010][ T218] ksys_unshare+0x47e/0x8c0 [ 10.632145][ T218] ? walk_process_tree+0x350/0x350 [ 10.632278][ T218] ? __ia32_sys_open+0x1b0/0x1b0 [ 10.632412][ T218] __x64_sys_unshare+0x34/0x50 [ 10.632543][ T218] ? do_syscall_64+0x82/0xfc0 [ 10.632674][ T218] do_syscall_64+0x117/0xfc0 [ 10.632810][ T218] ? trace_hardirqs_off+0xd/0x30 [ 10.632942][ T218] ? exc_page_fault+0xee/0x100 [ 10.633079][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.633242][ T218] RIP: 0033:0x7fc86a737bcb [ 10.633380][ T218] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48 [ 10.633851][ T218] RSP: 002b:00007ffd9c250df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 10.634054][ T218] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc86a737bcb [ 10.634251][ T218] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000 [ 10.634446][ T218] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 10.634642][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9c253020 [ 10.634842][ T218] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffd9c25389d [ 10.635047][ T218] [ 10.635145][ T218] irq event stamp: 27037 [ 10.635243][ T218] hardirqs last enabled at (27045): [] __up_console_sem+0x5a/0x70 [ 10.635472][ T218] hardirqs last disabled at (27052): [] __up_console_sem+0x3f/0x70 [ 10.635700][ T218] softirqs last enabled at (26566): [] __alloc_skb+0x4cb/0x600 [ 10.635933][ T218] softirqs last disabled at (26564): [] __alloc_skb+0x4cb/0x600 [ 10.636164][ T218] ---[ end trace 0000000000000000 ]--- [ 10.733773][ T226] ------------[ cut here ]------------ [ 10.734021][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/226 [ 10.734301][ T226] CPU: 1 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.734584][ T226] Tainted: [W]=WARN [ 10.734688][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.734873][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.735058][ T226] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.735540][ T226] RSP: 0018:ffa0000000986e20 EFLAGS: 00010286 [ 10.735714][ T226] RAX: 00000000ffffffa6 RBX: ff1100000757d1c0 RCX: 1ff4000000130d8a [ 10.735929][ T226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000757d278 [ 10.736139][ T226] RBP: ff1100000c584000 R08: 1fe2200000eafa50 R09: ff1100000b8b8b80 [ 10.736342][ T226] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.736546][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000021e8088 [ 10.736757][ T226] FS: 00007f8a55327840(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 10.737008][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.737181][ T226] CR2: 00005617b52f3758 CR3: 000000000b8a6004 CR4: 0000000000771ef0 [ 10.737386][ T226] PKRU: 55555554 [ 10.737489][ T226] Call Trace: [ 10.737590][ T226] [ 10.737660][ T226] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.737799][ T226] rtmsg_ifinfo+0x5c/0xb0 [ 10.737910][ T226] ? find_held_lock+0x2b/0x80 [ 10.738051][ T226] ? find_held_lock+0x2b/0x80 [ 10.738186][ T226] __dev_notify_flags+0x1b8/0x280 [ 10.738324][ T226] ? netif_change_name+0x8c0/0x8c0 [ 10.738462][ T226] ? __queue_work+0x315/0xc00 [ 10.738599][ T226] ? __queue_work+0x31a/0xc00 [ 10.738734][ T226] ? mark_held_locks+0x40/0x70 [ 10.738879][ T226] rtnl_configure_link+0x1ac/0x390 [ 10.739023][ T226] ? lockdep_hardirqs_on+0x8c/0x130 [ 10.739159][ T226] ? queue_delayed_work_on+0x95/0x100 [ 10.739297][ T226] veth_newlink+0x330/0x8d0 [ 10.739434][ T226] ? veth_poll_controller+0x10/0x10 [ 10.739569][ T226] ? kasan_save_stack+0x2f/0x50 [ 10.739706][ T226] ? kasan_save_track+0x14/0x30 [ 10.739850][ T226] ? __kasan_kmalloc+0x7b/0x90 [ 10.740003][ T226] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 10.740141][ T226] ? alloc_netdev_mqs+0xe85/0x1490 [ 10.740279][ T226] ? rtnl_af_lookup+0x290/0x290 [ 10.740414][ T226] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.740552][ T226] ? rtnl_create_link+0x169/0xf20 [ 10.740688][ T226] rtnl_newlink_create+0x2da/0x780 [ 10.740832][ T226] ? rtnl_create_link+0xf20/0xf20 [ 10.740972][ T226] ? __dev_get_by_name+0x12/0x50 [ 10.741109][ T226] ? rtnl_dev_get+0xd7/0x170 [ 10.741252][ T226] __rtnl_newlink+0x22b/0xa50 [ 10.741391][ T226] rtnl_newlink+0x8d1/0xea0 [ 10.741529][ T226] ? lock_acquire.part.0+0xbc/0x260 [ 10.741664][ T226] ? __rtnl_newlink+0xa50/0xa50 [ 10.741799][ T226] ? mark_usage+0x61/0x170 [ 10.741951][ T226] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.742089][ T226] ? __rtnl_newlink+0xa50/0xa50 [ 10.742226][ T226] rtnetlink_rcv_msg+0x40d/0x9e0 [ 10.742362][ T226] ? validate_chain+0x38b/0xc20 [ 10.742498][ T226] ? rtnl_stats_set+0x3f0/0x3f0 [ 10.742633][ T226] ? __lock_acquire+0x508/0xc10 [ 10.742770][ T226] ? lock_acquire.part.0+0xbc/0x260 [ 10.742911][ T226] ? find_held_lock+0x2b/0x80 [ 10.743055][ T226] netlink_rcv_skb+0x14e/0x3a0 [ 10.743193][ T226] ? rtnl_stats_set+0x3f0/0x3f0 [ 10.743330][ T226] ? netlink_ack+0xcd0/0xcd0 [ 10.743468][ T226] ? netlink_deliver_tap+0xc5/0x330 [ 10.743603][ T226] ? netlink_deliver_tap+0x13c/0x330 [ 10.743742][ T226] netlink_unicast+0x486/0x750 [ 10.743885][ T226] ? netlink_attachskb+0x810/0x810 [ 10.744026][ T226] ? __lock_acquire+0x508/0xc10 [ 10.744162][ T226] netlink_sendmsg+0x735/0xc60 [ 10.744298][ T226] ? netlink_unicast+0x750/0x750 [ 10.744434][ T226] ? __might_fault+0x97/0x140 [ 10.744572][ T226] ____sys_sendmsg+0x419/0x850 [ 10.744708][ T226] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.744849][ T226] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.745022][ T226] ? move_addr_to_kernel+0x40/0x40 [ 10.745162][ T226] ___sys_sendmsg+0x14e/0x1d0 [ 10.745298][ T226] ? copy_msghdr_from_user+0x460/0x460 [ 10.745436][ T226] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.745609][ T226] ? do_sys_openat2+0xfd/0x170 [ 10.745745][ T226] __sys_sendmsg+0x145/0x1f0 [ 10.745884][ T226] ? __sys_sendmsg_sock+0x20/0x20 [ 10.746029][ T226] ? fpregs_restore_userregs+0x14b/0x310 [ 10.746167][ T226] ? rcu_is_watching+0x15/0xd0 [ 10.746306][ T226] do_syscall_64+0x117/0xfc0 [ 10.746441][ T226] ? trace_hardirqs_off+0xd/0x30 [ 10.746575][ T226] ? exc_page_fault+0xee/0x100 [ 10.746709][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.746882][ T226] RIP: 0033:0x7f8a5556108e [ 10.747027][ T226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.747534][ T226] RSP: 002b:00007fffade5b020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.747741][ T226] RAX: ffffffffffffffda RBX: 00007fffade5b7c8 RCX: 00007f8a5556108e [ 10.747953][ T226] RDX: 0000000000000000 RSI: 00007fffade5b0d0 RDI: 0000000000000005 [ 10.748160][ T226] RBP: 00007fffade5b030 R08: 0000000000000000 R09: 0000000000000000 [ 10.748363][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 10.748564][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffade5b790 [ 10.748770][ T226] [ 10.748876][ T226] irq event stamp: 26181 [ 10.748986][ T226] hardirqs last enabled at (26189): [] __up_console_sem+0x5a/0x70 [ 10.749221][ T226] hardirqs last disabled at (26196): [] __up_console_sem+0x3f/0x70 [ 10.749455][ T226] softirqs last enabled at (25624): [] handle_softirqs+0x611/0x940 [ 10.749689][ T226] softirqs last disabled at (25619): [] __irq_exit_rcu+0x103/0x1c0 [ 10.749928][ T226] ---[ end trace 0000000000000000 ]--- [ 10.756316][ T226] ------------[ cut here ]------------ [ 10.756469][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/226 [ 10.756705][ T226] CPU: 1 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.756989][ T226] Tainted: [W]=WARN [ 10.757090][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.757258][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.757433][ T226] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.757918][ T226] RSP: 0018:ffa00000009871a0 EFLAGS: 00010286 [ 10.758094][ T226] RAX: 00000000ffffffa6 RBX: ff11000009e1e040 RCX: 1ff4000000130dfa [ 10.758296][ T226] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009e1e0f8 [ 10.758499][ T226] RBP: ff1100000c581000 R08: 1fe22000013c3c20 R09: ff1100000b8b8b80 [ 10.758700][ T226] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 10.758907][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 10.759114][ T226] FS: 00007f8a55327840(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 10.759352][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.759521][ T226] CR2: 00005617b52f3758 CR3: 000000000b8a6004 CR4: 0000000000771ef0 [ 10.759723][ T226] PKRU: 55555554 [ 10.759829][ T226] Call Trace: [ 10.759930][ T226] [ 10.760004][ T226] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.760140][ T226] rtmsg_ifinfo+0x5c/0xb0 [ 10.760242][ T226] __dev_notify_flags+0x1b8/0x280 [ 10.760376][ T226] ? netif_change_name+0x8c0/0x8c0 [ 10.760512][ T226] ? rtnl_af_lookup+0x290/0x290 [ 10.760647][ T226] ? alloc_netdev_mqs+0xed0/0x1490 [ 10.760783][ T226] rtnl_configure_link+0x1ac/0x390 [ 10.760922][ T226] rtnl_newlink_create+0x353/0x780 [ 10.762659][ T226] ? rtnl_create_link+0xf20/0xf20 [ 10.762793][ T226] ? __dev_get_by_name+0x12/0x50 [ 10.762933][ T226] ? rtnl_dev_get+0xd7/0x170 [ 10.763076][ T226] __rtnl_newlink+0x22b/0xa50 [ 10.763214][ T226] rtnl_newlink+0x8d1/0xea0 [ 10.763350][ T226] ? lock_acquire.part.0+0xbc/0x260 [ 10.763485][ T226] ? __rtnl_newlink+0xa50/0xa50 [ 10.763620][ T226] ? mark_usage+0x61/0x170 [ 10.763757][ T226] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.763899][ T226] ? __rtnl_newlink+0xa50/0xa50 [ 10.764037][ T226] rtnetlink_rcv_msg+0x40d/0x9e0 [ 10.764170][ T226] ? validate_chain+0x38b/0xc20 [ 10.764305][ T226] ? rtnl_stats_set+0x3f0/0x3f0 [ 10.764439][ T226] ? __lock_acquire+0x508/0xc10 [ 10.764575][ T226] ? lock_acquire.part.0+0xbc/0x260 [ 10.764708][ T226] ? find_held_lock+0x2b/0x80 [ 10.765364][ T226] netlink_rcv_skb+0x14e/0x3a0 [ 10.765501][ T226] ? rtnl_stats_set+0x3f0/0x3f0 [ 10.765635][ T226] ? netlink_ack+0xcd0/0xcd0 [ 10.765772][ T226] ? netlink_deliver_tap+0xc5/0x330 [ 10.765969][ T226] ? netlink_deliver_tap+0x13c/0x330 [ 10.766160][ T226] netlink_unicast+0x486/0x750 [ 10.766296][ T226] ? netlink_attachskb+0x810/0x810 [ 10.766431][ T226] ? __lock_acquire+0x508/0xc10 [ 10.766565][ T226] netlink_sendmsg+0x735/0xc60 [ 10.766699][ T226] ? netlink_unicast+0x750/0x750 [ 10.766890][ T226] ? __might_fault+0x97/0x140 [ 10.767032][ T226] ____sys_sendmsg+0x419/0x850 [ 10.767166][ T226] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.767300][ T226] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.767467][ T226] ? move_addr_to_kernel+0x40/0x40 [ 10.767605][ T226] ___sys_sendmsg+0x14e/0x1d0 [ 10.767740][ T226] ? copy_msghdr_from_user+0x460/0x460 [ 10.767934][ T226] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.768111][ T226] ? do_sys_openat2+0xfd/0x170 [ 10.768246][ T226] __sys_sendmsg+0x145/0x1f0 [ 10.768380][ T226] ? __sys_sendmsg_sock+0x20/0x20 [ 10.768518][ T226] ? fpregs_restore_userregs+0x14b/0x310 [ 10.768654][ T226] ? rcu_is_watching+0x15/0xd0 [ 10.768789][ T226] do_syscall_64+0x117/0xfc0 [ 10.768983][ T226] ? trace_hardirqs_off+0xd/0x30 [ 10.769121][ T226] ? exc_page_fault+0xee/0x100 [ 10.769256][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.769421][ T226] RIP: 0033:0x7f8a5556108e [ 10.769561][ T226] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.770104][ T226] RSP: 002b:00007fffade5b020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.770309][ T226] RAX: ffffffffffffffda RBX: 00007fffade5b7c8 RCX: 00007f8a5556108e [ 10.770510][ T226] RDX: 0000000000000000 RSI: 00007fffade5b0d0 RDI: 0000000000000005 [ 10.770711][ T226] RBP: 00007fffade5b030 R08: 0000000000000000 R09: 0000000000000000 [ 10.770972][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 10.771174][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffade5b790 [ 10.771379][ T226] [ 10.771481][ T226] irq event stamp: 33275 [ 10.771581][ T226] hardirqs last enabled at (33283): [] __up_console_sem+0x5a/0x70 [ 10.771867][ T226] hardirqs last disabled at (33384): [] __up_console_sem+0x3f/0x70 [ 10.772106][ T226] softirqs last enabled at (33382): [] handle_softirqs+0x611/0x940 [ 10.772336][ T226] softirqs last disabled at (33291): [] __irq_exit_rcu+0x103/0x1c0 [ 10.772569][ T226] ---[ end trace 0000000000000000 ]--- [ 10.781629][ T226] ip (226) used greatest stack depth: 23784 bytes left [ 10.854487][ T230] ------------[ cut here ]------------ [ 10.854645][ T230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/230 [ 10.854881][ T230] CPU: 3 UID: 0 PID: 230 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.855153][ T230] Tainted: [W]=WARN [ 10.855254][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.855419][ T230] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.855589][ 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 18 e8 f0 ff b9 a6 ff ff [ 10.856068][ T230] RSP: 0018:ffa00000009c7020 EFLAGS: 00010286 [ 10.856235][ T230] RAX: 00000000ffffffa6 RBX: ff110000021d03c0 RCX: 1ff4000000138dca [ 10.856435][ T230] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000021d0478 [ 10.856630][ T230] RBP: ff1100000c581000 R08: 1fe220000043a090 R09: ff1100000d6a8b58 [ 10.856839][ T230] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.857042][ T230] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c581ce1 [ 10.857239][ T230] FS: 00007f6854fb2840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 10.857469][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.857635][ T230] CR2: 00007f68552821a0 CR3: 0000000002587004 CR4: 0000000000771ef0 [ 10.857839][ T230] PKRU: 55555554 [ 10.857939][ T230] Call Trace: [ 10.858041][ T230] [ 10.858108][ T230] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.858246][ T230] rtmsg_ifinfo+0x5c/0xb0 [ 10.858347][ T230] ? mark_held_locks+0x40/0x70 [ 10.858479][ T230] __dev_notify_flags+0x1b8/0x280 [ 10.858610][ T230] ? netif_change_name+0x8c0/0x8c0 [ 10.858741][ T230] ? __dev_change_flags+0x4a4/0x660 [ 10.858880][ T230] ? netif_set_allmulti+0x250/0x250 [ 10.859017][ T230] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.859148][ T230] ? is_bpf_text_address+0x68/0x110 [ 10.859282][ T230] netif_change_flags+0xfe/0x190 [ 10.859415][ T230] do_setlink.isra.0+0x1cc3/0x2750 [ 10.859549][ T230] ? rtnl_link_get_size+0x350/0x350 [ 10.859681][ T230] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.859850][ T230] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.859986][ T230] ? validate_chain+0x38b/0xc20 [ 10.860117][ T230] ? rcu_read_lock_any_held+0x66/0x90 [ 10.860248][ T230] ? stack_depot_save_flags+0x367/0x770 [ 10.860381][ T230] ? __lock_acquire+0x508/0xc10 [ 10.860516][ T230] ? lock_acquire.part.0+0xbc/0x260 [ 10.860647][ T230] ? rtnl_newlink+0x883/0xea0 [ 10.860779][ T230] ? rcu_is_watching+0x15/0xd0 [ 10.860913][ T230] ? lock_acquire+0x134/0x160 [ 10.861049][ T230] ? rcu_is_watching+0x15/0xd0 [ 10.861180][ T230] ? rcu_is_watching+0x15/0xd0 [ 10.861312][ T230] ? trace_contention_end+0xb3/0x1a0 [ 10.861443][ T230] ? __mutex_lock+0x1db/0x2010 [ 10.861574][ T230] ? __mutex_lock+0x9b2/0x2010 [ 10.861708][ T230] ? rtnl_newlink+0x883/0xea0 [ 10.861922][ T230] ? ww_mutex_lock+0x160/0x160 [ 10.862062][ T230] ? __rtnl_newlink+0x3fa/0xa50 [ 10.862195][ T230] rtnl_newlink+0x8d1/0xea0 [ 10.862327][ T230] ? lock_acquire.part.0+0xbc/0x260 [ 10.862458][ T230] ? __rtnl_newlink+0xa50/0xa50 [ 10.862588][ T230] ? mark_usage+0x61/0x170 [ 10.862721][ T230] ? lock_acquire.part.0+0xbc/0x260 [ 10.862917][ T230] ? find_held_lock+0x2b/0x80 [ 10.863104][ T230] ? __rtnl_newlink+0xa50/0xa50 [ 10.863236][ T230] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.863367][ T230] ? __rtnl_newlink+0xa50/0xa50 [ 10.863498][ T230] rtnetlink_rcv_msg+0x40d/0x9e0 [ 10.863630][ T230] ? validate_chain+0x38b/0xc20 [ 10.863760][ T230] ? rtnl_stats_set+0x3f0/0x3f0 [ 10.863981][ T230] ? __lock_acquire+0x508/0xc10 [ 10.864115][ T230] ? lock_acquire.part.0+0xbc/0x260 [ 10.864245][ T230] ? find_held_lock+0x2b/0x80 [ 10.864377][ T230] netlink_rcv_skb+0x14e/0x3a0 [ 10.864509][ T230] ? rtnl_stats_set+0x3f0/0x3f0 [ 10.864641][ T230] ? netlink_ack+0xcd0/0xcd0 [ 10.864774][ T230] ? netlink_deliver_tap+0xc5/0x330 [ 10.864992][ T230] ? netlink_deliver_tap+0x13c/0x330 [ 10.865128][ T230] netlink_unicast+0x486/0x750 [ 10.865261][ T230] ? netlink_attachskb+0x810/0x810 [ 10.865393][ T230] ? __lock_acquire+0x508/0xc10 [ 10.865526][ T230] netlink_sendmsg+0x735/0xc60 [ 10.865659][ T230] ? netlink_unicast+0x750/0x750 [ 10.865791][ T230] ? __might_fault+0x97/0x140 [ 10.865997][ T230] ____sys_sendmsg+0x419/0x850 [ 10.866128][ T230] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.866263][ T230] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.866426][ T230] ? move_addr_to_kernel+0x40/0x40 [ 10.866559][ T230] ? stack_depot_save_flags+0x367/0x770 [ 10.866691][ T230] ? validate_chain+0x38b/0xc20 [ 10.866887][ T230] ___sys_sendmsg+0x14e/0x1d0 [ 10.867022][ T230] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.867185][ T230] ? copy_msghdr_from_user+0x460/0x460 [ 10.867328][ T230] __sys_sendmsg+0x145/0x1f0 [ 10.867460][ T230] ? __sys_sendmsg_sock+0x20/0x20 [ 10.867592][ T230] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.867757][ T230] ? do_raw_spin_unlock+0x59/0x250 [ 10.867978][ T230] ? rcu_is_watching+0x15/0xd0 [ 10.868111][ T230] do_syscall_64+0x117/0xfc0 [ 10.868242][ T230] ? trace_hardirqs_off+0xd/0x30 [ 10.868376][ T230] ? exc_page_fault+0xee/0x100 [ 10.868508][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.868671][ T230] RIP: 0033:0x7f68551ec08e [ 10.868813][ 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 [ 10.869284][ T230] RSP: 002b:00007fffa1670b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.869485][ T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68551ec08e [ 10.869682][ T230] RDX: 0000000000000000 RSI: 00007fffa1670be0 RDI: 0000000000000005 [ 10.869881][ T230] RBP: 00007fffa1670b40 R08: 0000000000000000 R09: 0000000000000000 [ 10.870078][ T230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 10.870277][ T230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa16712b0 [ 10.870479][ T230] [ 10.870577][ T230] irq event stamp: 16181 [ 10.870675][ T230] hardirqs last enabled at (16189): [] __up_console_sem+0x5a/0x70 [ 10.870908][ T230] hardirqs last disabled at (16198): [] __up_console_sem+0x3f/0x70 [ 10.871139][ T230] softirqs last enabled at (16056): [] handle_softirqs+0x611/0x940 [ 10.871367][ T230] softirqs last disabled at (15957): [] __irq_exit_rcu+0x103/0x1c0 [ 10.871594][ T230] ---[ end trace 0000000000000000 ]--- [ 10.949154][ T233] ------------[ cut here ]------------ [ 10.949313][ T233] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/233 [ 10.949549][ T233] CPU: 3 UID: 0 PID: 233 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.949819][ T233] Tainted: [W]=WARN [ 10.949918][ T233] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.950093][ T233] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.950263][ 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 18 e8 f0 ff b9 a6 ff ff [ 10.950731][ T233] RSP: 0018:ffa00000009f7020 EFLAGS: 00010286 [ 10.950976][ T233] RAX: 00000000ffffffa6 RBX: ff1100000a5bce40 RCX: 1ff400000013edca [ 10.951173][ T233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5bcef8 [ 10.951371][ T233] RBP: ff1100000c584000 R08: 1fe22000014b79e0 R09: ff1100000d6d0b58 [ 10.951569][ T233] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 10.951765][ T233] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c584ce1 [ 10.952044][ T233] FS: 00007fc725280840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 10.952275][ T233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.952443][ T233] CR2: 00007fc7255501a0 CR3: 000000000d6b3003 CR4: 0000000000771ef0 [ 10.952640][ T233] PKRU: 55555554 [ 10.952738][ T233] Call Trace: [ 10.952920][ T233] [ 10.952993][ T233] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.953212][ T233] rtmsg_ifinfo+0x5c/0xb0 [ 10.953312][ T233] ? mark_held_locks+0x40/0x70 [ 10.953445][ T233] __dev_notify_flags+0x1b8/0x280 [ 10.953578][ T233] ? netif_change_name+0x8c0/0x8c0 [ 10.953710][ T233] ? __dev_change_flags+0x4a4/0x660 [ 10.953919][ T233] ? netif_set_allmulti+0x250/0x250 [ 10.954054][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.954186][ T233] ? is_bpf_text_address+0x68/0x110 [ 10.954320][ T233] netif_change_flags+0xfe/0x190 [ 10.954454][ T233] do_setlink.isra.0+0x1cc3/0x2750 [ 10.954588][ T233] ? rtnl_link_get_size+0x350/0x350 [ 10.954720][ T233] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 10.954963][ T233] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.955096][ T233] ? validate_chain+0x38b/0xc20 [ 10.955228][ T233] ? rcu_read_lock_any_held+0x66/0x90 [ 10.955361][ T233] ? stack_depot_save_flags+0x367/0x770 [ 10.955496][ T233] ? __lock_acquire+0x508/0xc10 [ 10.955630][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 10.955762][ T233] ? rtnl_newlink+0x883/0xea0 [ 10.955980][ T233] ? rcu_is_watching+0x15/0xd0 [ 10.956113][ T233] ? lock_acquire+0x134/0x160 [ 10.956244][ T233] ? rcu_is_watching+0x15/0xd0 [ 10.956375][ T233] ? rcu_is_watching+0x15/0xd0 [ 10.956509][ T233] ? trace_contention_end+0xb3/0x1a0 [ 10.956641][ T233] ? __mutex_lock+0x1db/0x2010 [ 10.956773][ T233] ? __mutex_lock+0x9b2/0x2010 [ 10.956992][ T233] ? rtnl_newlink+0x883/0xea0 [ 10.957126][ T233] ? ww_mutex_lock+0x160/0x160 [ 10.957260][ T233] ? __rtnl_newlink+0x3fa/0xa50 [ 10.957395][ T233] rtnl_newlink+0x8d1/0xea0 [ 10.957529][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 10.957663][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 10.957794][ T233] ? mark_usage+0x61/0x170 [ 10.958010][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 10.958142][ T233] ? find_held_lock+0x2b/0x80 [ 10.958274][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 10.958406][ T233] ? __lock_release.isra.0+0x6b/0x1a0 [ 10.958539][ T233] ? __rtnl_newlink+0xa50/0xa50 [ 10.958673][ T233] rtnetlink_rcv_msg+0x40d/0x9e0 [ 10.958893][ T233] ? validate_chain+0x38b/0xc20 [ 10.959029][ T233] ? rtnl_stats_set+0x3f0/0x3f0 [ 10.959161][ T233] ? __lock_acquire+0x508/0xc10 [ 10.959294][ T233] ? lock_acquire.part.0+0xbc/0x260 [ 10.959425][ T233] ? find_held_lock+0x2b/0x80 [ 10.959557][ T233] netlink_rcv_skb+0x14e/0x3a0 [ 10.959690][ T233] ? rtnl_stats_set+0x3f0/0x3f0 [ 10.959898][ T233] ? netlink_ack+0xcd0/0xcd0 [ 10.960038][ T233] ? netlink_deliver_tap+0xc5/0x330 [ 10.960169][ T233] ? netlink_deliver_tap+0x13c/0x330 [ 10.960303][ T233] netlink_unicast+0x486/0x750 [ 10.960436][ T233] ? netlink_attachskb+0x810/0x810 [ 10.960569][ T233] ? __lock_acquire+0x508/0xc10 [ 10.960702][ T233] netlink_sendmsg+0x735/0xc60 [ 10.960921][ T233] ? netlink_unicast+0x750/0x750 [ 10.961060][ T233] ? __might_fault+0x97/0x140 [ 10.961194][ T233] ____sys_sendmsg+0x419/0x850 [ 10.961325][ T233] ? copy_msghdr_from_user+0x2a0/0x460 [ 10.961459][ T233] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 10.961622][ T233] ? move_addr_to_kernel+0x40/0x40 [ 10.961757][ T233] ? stack_depot_save_flags+0x367/0x770 [ 10.961944][ T233] ? validate_chain+0x38b/0xc20 [ 10.962085][ T233] ___sys_sendmsg+0x14e/0x1d0 [ 10.962217][ T233] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 10.962382][ T233] ? copy_msghdr_from_user+0x460/0x460 [ 10.962526][ T233] __sys_sendmsg+0x145/0x1f0 [ 10.962658][ T233] ? __sys_sendmsg_sock+0x20/0x20 [ 10.962793][ T233] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 10.963018][ T233] ? do_raw_spin_unlock+0x59/0x250 [ 10.963153][ T233] ? rcu_is_watching+0x15/0xd0 [ 10.963287][ T233] do_syscall_64+0x117/0xfc0 [ 10.963418][ T233] ? trace_hardirqs_off+0xd/0x30 [ 10.963551][ T233] ? exc_page_fault+0xee/0x100 [ 10.963684][ T233] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.963900][ T233] RIP: 0033:0x7fc7254ba08e [ 10.964042][ T233] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.964512][ T233] RSP: 002b:00007ffd7650c320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.964711][ T233] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc7254ba08e [ 10.964967][ T233] RDX: 0000000000000000 RSI: 00007ffd7650c3d0 RDI: 0000000000000005 [ 10.965166][ T233] RBP: 00007ffd7650c330 R08: 0000000000000000 R09: 0000000000000000 [ 10.965365][ T233] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 10.965561][ T233] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd7650caa0 [ 10.965762][ T233] [ 10.965877][ T233] irq event stamp: 18231 [ 10.965980][ T233] hardirqs last enabled at (18239): [] __up_console_sem+0x5a/0x70 [ 10.966211][ T233] hardirqs last disabled at (18246): [] __up_console_sem+0x3f/0x70 [ 10.966440][ T233] softirqs last enabled at (18228): [] handle_softirqs+0x611/0x940 [ 10.966668][ T233] softirqs last disabled at (18203): [] __irq_exit_rcu+0x103/0x1c0 [ 10.966903][ T233] ---[ end trace 0000000000000000 ]--- [ 10.968344][ T46] ------------[ cut here ]------------ [ 10.968553][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u20:1/46 [ 10.968901][ T46] CPU: 2 UID: 0 PID: 46 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 10.969280][ T46] Tainted: [W]=WARN [ 10.969420][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.969629][ T46] Workqueue: events_unbound linkwatch_event [ 10.970034][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 10.970247][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 10.970726][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 10.970959][ T46] RAX: 00000000ffffffa6 RBX: ff1100000a5bde00 RCX: 1ff4000000065f02 [ 10.971191][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5bdeb8 [ 10.971422][ T46] RBP: ff1100000c581000 R08: 1fe22000014b7bd8 R09: ff11000002070ba8 [ 10.971651][ T46] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 10.971896][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 10.972144][ T46] FS: 0000000000000000(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 10.972407][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.972611][ T46] CR2: 00007fa2fab0d574 CR3: 0000000037f49006 CR4: 0000000000771ef0 [ 10.972855][ T46] PKRU: 55555554 [ 10.972997][ T46] Call Trace: [ 10.973137][ T46] [ 10.973249][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 10.973421][ T46] ? notifier_call_chain+0xb0/0x320 [ 10.973592][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 10.973734][ T46] netif_state_change+0x155/0x340 [ 10.973916][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 10.974124][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 10.974296][ T46] __linkwatch_run_queue+0x34c/0x750 [ 10.974469][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 10.974643][ T46] linkwatch_event+0x7f/0xb0 [ 10.974830][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 10.975010][ T46] process_one_work+0xdf8/0x1410 [ 10.975187][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 10.975359][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 10.975534][ T46] worker_thread+0x4f1/0xd60 [ 10.975711][ T46] ? rescuer_thread+0x1320/0x1320 [ 10.975896][ T46] kthread+0x367/0x460 [ 10.976044][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 10.976249][ T46] ? kthread_affine_node+0x330/0x330 [ 10.976420][ T46] ret_from_fork+0x474/0x6b0 [ 10.976593][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 10.976795][ T46] ? __switch_to+0x5a3/0xe00 [ 10.976989][ T46] ? kthread_affine_node+0x330/0x330 [ 10.977162][ T46] ret_from_fork_asm+0x11/0x20 [ 10.977342][ T46] [ 10.977480][ T46] irq event stamp: 30349 [ 10.977618][ T46] hardirqs last enabled at (30359): [] __up_console_sem+0x5a/0x70 [ 10.977890][ T46] hardirqs last disabled at (30370): [] __up_console_sem+0x3f/0x70 [ 10.978157][ T46] softirqs last enabled at (30192): [] handle_softirqs+0x611/0x940 [ 10.978419][ T46] softirqs last disabled at (30185): [] __irq_exit_rcu+0x103/0x1c0 [ 10.978678][ T46] ---[ end trace 0000000000000000 ]--- [ 11.002961][ T234] ------------[ cut here ]------------ [ 11.003121][ T234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/234 [ 11.003362][ T234] CPU: 0 UID: 0 PID: 234 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.003638][ T234] Tainted: [W]=WARN [ 11.003741][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.003927][ T234] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.004108][ T234] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.004593][ T234] RSP: 0018:ffa0000000a06e20 EFLAGS: 00010286 [ 11.004767][ T234] RAX: 00000000ffffffa6 RBX: ff11000004bb8ac0 RCX: 1ff4000000140d8a [ 11.004985][ T234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bb8b78 [ 11.005189][ T234] RBP: ff1100000c504000 R08: 1fe2200000977170 R09: ff1100000d6d2e80 [ 11.005396][ T234] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.005600][ T234] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b819908 [ 11.005814][ T234] FS: 00007f5051f47840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.006063][ T234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.006238][ T234] CR2: 000000000042ebe0 CR3: 000000000b9bf001 CR4: 0000000000771ef0 [ 11.006443][ T234] PKRU: 55555554 [ 11.006546][ T234] Call Trace: [ 11.006648][ T234] [ 11.006720][ T234] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.006865][ T234] rtmsg_ifinfo+0x5c/0xb0 [ 11.006975][ T234] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.007147][ T234] ? ref_tracker_alloc+0x28d/0x430 [ 11.007285][ T234] __dev_notify_flags+0x1b8/0x280 [ 11.007423][ T234] ? ref_tracker_dir_print+0x100/0x100 [ 11.007561][ T234] ? netif_change_name+0x8c0/0x8c0 [ 11.007699][ T234] ? __rtnl_newlink+0x22b/0xa50 [ 11.007844][ T234] ? rtnl_newlink+0x8d1/0xea0 [ 11.007986][ T234] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.008122][ T234] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.008259][ T234] ? find_held_lock+0x2b/0x80 [ 11.008396][ T234] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.008533][ T234] ? mark_held_locks+0x40/0x70 [ 11.008671][ T234] rtnl_configure_link+0x1ac/0x390 [ 11.008815][ T234] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.008955][ T234] ? queue_delayed_work_on+0x95/0x100 [ 11.009095][ T234] veth_newlink+0x330/0x8d0 [ 11.009233][ T234] ? veth_poll_controller+0x10/0x10 [ 11.009370][ T234] ? kasan_save_stack+0x2f/0x50 [ 11.009506][ T234] ? kasan_save_track+0x14/0x30 [ 11.009644][ T234] ? __kasan_kmalloc+0x7b/0x90 [ 11.009793][ T234] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.009937][ T234] ? alloc_netdev_mqs+0xe85/0x1490 [ 11.010081][ T234] ? rtnl_af_lookup+0x290/0x290 [ 11.010217][ T234] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.010356][ T234] ? rtnl_create_link+0x169/0xf20 [ 11.010495][ T234] rtnl_newlink_create+0x2da/0x780 [ 11.010634][ T234] ? rtnl_create_link+0xf20/0xf20 [ 11.010772][ T234] ? __dev_get_by_name+0x12/0x50 [ 11.010982][ T234] ? rtnl_dev_get+0xd7/0x170 [ 11.011124][ T234] __rtnl_newlink+0x22b/0xa50 [ 11.011265][ T234] rtnl_newlink+0x8d1/0xea0 [ 11.011405][ T234] ? lock_acquire.part.0+0xbc/0x260 [ 11.011540][ T234] ? __rtnl_newlink+0xa50/0xa50 [ 11.011675][ T234] ? mark_usage+0x61/0x170 [ 11.011873][ T234] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.012013][ T234] ? __rtnl_newlink+0xa50/0xa50 [ 11.012150][ T234] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.012287][ T234] ? validate_chain+0x38b/0xc20 [ 11.012424][ T234] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.012559][ T234] ? __lock_acquire+0x508/0xc10 [ 11.012697][ T234] ? lock_acquire.part.0+0xbc/0x260 [ 11.012913][ T234] ? find_held_lock+0x2b/0x80 [ 11.013057][ T234] netlink_rcv_skb+0x14e/0x3a0 [ 11.013233][ T234] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.013369][ T234] ? netlink_ack+0xcd0/0xcd0 [ 11.013509][ T234] ? netlink_deliver_tap+0xc5/0x330 [ 11.013645][ T234] ? netlink_deliver_tap+0x13c/0x330 [ 11.013784][ T234] netlink_unicast+0x486/0x750 [ 11.013925][ T234] ? netlink_attachskb+0x810/0x810 [ 11.014067][ T234] ? __lock_acquire+0x508/0xc10 [ 11.014206][ T234] netlink_sendmsg+0x735/0xc60 [ 11.014344][ T234] ? netlink_unicast+0x750/0x750 [ 11.014481][ T234] ? __might_fault+0x97/0x140 [ 11.014619][ T234] ____sys_sendmsg+0x419/0x850 [ 11.014758][ T234] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.014900][ T234] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.015074][ T234] ? move_addr_to_kernel+0x40/0x40 [ 11.015214][ T234] ___sys_sendmsg+0x14e/0x1d0 [ 11.015350][ T234] ? copy_msghdr_from_user+0x460/0x460 [ 11.015491][ T234] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.015665][ T234] ? do_sys_openat2+0xfd/0x170 [ 11.015809][ T234] __sys_sendmsg+0x145/0x1f0 [ 11.015946][ T234] ? __sys_sendmsg_sock+0x20/0x20 [ 11.016091][ T234] ? fpregs_restore_userregs+0x14b/0x310 [ 11.016228][ T234] ? rcu_is_watching+0x15/0xd0 [ 11.016366][ T234] do_syscall_64+0x117/0xfc0 [ 11.016503][ T234] ? trace_hardirqs_off+0xd/0x30 [ 11.016640][ T234] ? exc_page_fault+0xee/0x100 [ 11.016776][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.016971][ T234] RIP: 0033:0x7f505218108e [ 11.017115][ T234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.017603][ T234] RSP: 002b:00007fff4f6cab40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.017816][ T234] RAX: ffffffffffffffda RBX: 00007fff4f6cb2e8 RCX: 00007f505218108e [ 11.018025][ T234] RDX: 0000000000000000 RSI: 00007fff4f6cabf0 RDI: 0000000000000005 [ 11.018229][ T234] RBP: 00007fff4f6cab50 R08: 0000000000000000 R09: 0000000000000000 [ 11.018433][ T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.018636][ T234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f6cb2b0 [ 11.018850][ T234] [ 11.018955][ T234] irq event stamp: 17855 [ 11.019060][ T234] hardirqs last enabled at (17863): [] __up_console_sem+0x5a/0x70 [ 11.019298][ T234] hardirqs last disabled at (17870): [] __up_console_sem+0x3f/0x70 [ 11.019535][ T234] softirqs last enabled at (17554): [] handle_softirqs+0x611/0x940 [ 11.019773][ T234] softirqs last disabled at (17487): [] __irq_exit_rcu+0x103/0x1c0 [ 11.020022][ T234] ---[ end trace 0000000000000000 ]--- [ 11.032967][ T234] ------------[ cut here ]------------ [ 11.033124][ T234] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/234 [ 11.033362][ T234] CPU: 0 UID: 0 PID: 234 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.033635][ T234] Tainted: [W]=WARN [ 11.033739][ T234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.033914][ T234] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.034095][ T234] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.034577][ T234] RSP: 0018:ffa0000000a071a0 EFLAGS: 00010286 [ 11.034746][ T234] RAX: 00000000ffffffa6 RBX: ff1100000ca4b8c0 RCX: 1ff4000000140dfa [ 11.034956][ T234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca4b978 [ 11.035158][ T234] RBP: ff110000089e1000 R08: 1fe2200001949730 R09: ff1100000d6d2e80 [ 11.035361][ T234] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.035566][ T234] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.035770][ T234] FS: 00007f5051f47840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.036020][ T234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.036190][ T234] CR2: 000000000042ebe0 CR3: 000000000b9bf001 CR4: 0000000000771ef0 [ 11.036393][ T234] PKRU: 55555554 [ 11.036494][ T234] Call Trace: [ 11.036595][ T234] [ 11.036665][ T234] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.036801][ T234] rtmsg_ifinfo+0x5c/0xb0 [ 11.036912][ T234] __dev_notify_flags+0x1b8/0x280 [ 11.037053][ T234] ? netif_change_name+0x8c0/0x8c0 [ 11.037190][ T234] ? rtnl_af_lookup+0x290/0x290 [ 11.037326][ T234] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.037463][ T234] rtnl_configure_link+0x1ac/0x390 [ 11.037600][ T234] rtnl_newlink_create+0x353/0x780 [ 11.037737][ T234] ? rtnl_create_link+0xf20/0xf20 [ 11.037878][ T234] ? __dev_get_by_name+0x12/0x50 [ 11.038017][ T234] ? rtnl_dev_get+0xd7/0x170 [ 11.038157][ T234] __rtnl_newlink+0x22b/0xa50 [ 11.038297][ T234] rtnl_newlink+0x8d1/0xea0 [ 11.038434][ T234] ? lock_acquire.part.0+0xbc/0x260 [ 11.038570][ T234] ? __rtnl_newlink+0xa50/0xa50 [ 11.038705][ T234] ? mark_usage+0x61/0x170 [ 11.038850][ T234] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.038990][ T234] ? __rtnl_newlink+0xa50/0xa50 [ 11.039125][ T234] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.039260][ T234] ? validate_chain+0x38b/0xc20 [ 11.039396][ T234] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.039532][ T234] ? __lock_acquire+0x508/0xc10 [ 11.039669][ T234] ? lock_acquire.part.0+0xbc/0x260 [ 11.039809][ T234] ? find_held_lock+0x2b/0x80 [ 11.039946][ T234] netlink_rcv_skb+0x14e/0x3a0 [ 11.040087][ T234] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.040222][ T234] ? netlink_ack+0xcd0/0xcd0 [ 11.040361][ T234] ? netlink_deliver_tap+0xc5/0x330 [ 11.040496][ T234] ? netlink_deliver_tap+0x13c/0x330 [ 11.040633][ T234] netlink_unicast+0x486/0x750 [ 11.040770][ T234] ? netlink_attachskb+0x810/0x810 [ 11.040914][ T234] ? __lock_acquire+0x508/0xc10 [ 11.041055][ T234] netlink_sendmsg+0x735/0xc60 [ 11.041190][ T234] ? netlink_unicast+0x750/0x750 [ 11.041325][ T234] ? __might_fault+0x97/0x140 [ 11.041463][ T234] ____sys_sendmsg+0x419/0x850 [ 11.041598][ T234] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.041734][ T234] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.041907][ T234] ? move_addr_to_kernel+0x40/0x40 [ 11.042053][ T234] ___sys_sendmsg+0x14e/0x1d0 [ 11.042189][ T234] ? copy_msghdr_from_user+0x460/0x460 [ 11.042328][ T234] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.042502][ T234] ? do_sys_openat2+0xfd/0x170 [ 11.042639][ T234] __sys_sendmsg+0x145/0x1f0 [ 11.042774][ T234] ? __sys_sendmsg_sock+0x20/0x20 [ 11.042918][ T234] ? fpregs_restore_userregs+0x14b/0x310 [ 11.043056][ T234] ? rcu_is_watching+0x15/0xd0 [ 11.043192][ T234] do_syscall_64+0x117/0xfc0 [ 11.043327][ T234] ? trace_hardirqs_off+0xd/0x30 [ 11.043462][ T234] ? exc_page_fault+0xee/0x100 [ 11.043597][ T234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.043766][ T234] RIP: 0033:0x7f505218108e [ 11.043912][ T234] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.044398][ T234] RSP: 002b:00007fff4f6cab40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.044602][ T234] RAX: ffffffffffffffda RBX: 00007fff4f6cb2e8 RCX: 00007f505218108e [ 11.044809][ T234] RDX: 0000000000000000 RSI: 00007fff4f6cabf0 RDI: 0000000000000005 [ 11.045018][ T234] RBP: 00007fff4f6cab50 R08: 0000000000000000 R09: 0000000000000000 [ 11.045219][ T234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.045421][ T234] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4f6cb2b0 [ 11.045626][ T234] [ 11.045726][ T234] irq event stamp: 29875 [ 11.045832][ T234] hardirqs last enabled at (29885): [] __up_console_sem+0x5a/0x70 [ 11.046070][ T234] hardirqs last disabled at (29892): [] __up_console_sem+0x3f/0x70 [ 11.046303][ T234] softirqs last enabled at (29190): [] __alloc_skb+0x4cb/0x600 [ 11.046537][ T234] softirqs last disabled at (29188): [] __alloc_skb+0x4cb/0x600 [ 11.046769][ T234] ---[ end trace 0000000000000000 ]--- [ 11.126871][ T237] ------------[ cut here ]------------ [ 11.127038][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/237 [ 11.127275][ T237] CPU: 0 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.127547][ T237] Tainted: [W]=WARN [ 11.127649][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.127828][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.128013][ T237] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.128490][ T237] RSP: 0018:ffa0000000a17020 EFLAGS: 00010286 [ 11.128661][ T237] RAX: 00000000ffffffa6 RBX: ff1100000b22fe00 RCX: 1ff4000000142dca [ 11.128929][ T237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b22feb8 [ 11.129134][ T237] RBP: ff110000089e1000 R08: 1fe2200001645fd8 R09: ff11000009e3d158 [ 11.129334][ T237] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 11.129537][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089e1ce1 [ 11.129738][ T237] FS: 00007f00f8d28840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.130054][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.130240][ T237] CR2: 000000001ff90988 CR3: 000000000c47f002 CR4: 0000000000771ef0 [ 11.130440][ T237] PKRU: 55555554 [ 11.130542][ T237] Call Trace: [ 11.130643][ T237] [ 11.130712][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.130853][ T237] rtmsg_ifinfo+0x5c/0xb0 [ 11.130959][ T237] ? mark_held_locks+0x40/0x70 [ 11.131093][ T237] __dev_notify_flags+0x1b8/0x280 [ 11.131228][ T237] ? netif_change_name+0x8c0/0x8c0 [ 11.131362][ T237] ? __dev_change_flags+0x4a4/0x660 [ 11.131498][ T237] ? netif_set_allmulti+0x250/0x250 [ 11.131631][ T237] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.131766][ T237] ? is_bpf_text_address+0x68/0x110 [ 11.131909][ T237] netif_change_flags+0xfe/0x190 [ 11.132051][ T237] do_setlink.isra.0+0x1cc3/0x2750 [ 11.132187][ T237] ? rtnl_link_get_size+0x350/0x350 [ 11.132321][ T237] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.132492][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.132626][ T237] ? validate_chain+0x38b/0xc20 [ 11.132759][ T237] ? rcu_read_lock_any_held+0x66/0x90 [ 11.132898][ T237] ? stack_depot_save_flags+0x367/0x770 [ 11.133037][ T237] ? __lock_acquire+0x508/0xc10 [ 11.133173][ T237] ? lock_acquire.part.0+0xbc/0x260 [ 11.133308][ T237] ? rtnl_newlink+0x883/0xea0 [ 11.133443][ T237] ? rcu_is_watching+0x15/0xd0 [ 11.133578][ T237] ? lock_acquire+0x134/0x160 [ 11.133710][ T237] ? rcu_is_watching+0x15/0xd0 [ 11.133852][ T237] ? rcu_is_watching+0x15/0xd0 [ 11.133989][ T237] ? trace_contention_end+0xb3/0x1a0 [ 11.134125][ T237] ? __mutex_lock+0x1db/0x2010 [ 11.134260][ T237] ? __mutex_lock+0x9b2/0x2010 [ 11.134393][ T237] ? rtnl_newlink+0x883/0xea0 [ 11.134528][ T237] ? ww_mutex_lock+0x160/0x160 [ 11.134663][ T237] ? __rtnl_newlink+0x3fa/0xa50 [ 11.134798][ T237] rtnl_newlink+0x8d1/0xea0 [ 11.134939][ T237] ? lock_acquire.part.0+0xbc/0x260 [ 11.135075][ T237] ? __rtnl_newlink+0xa50/0xa50 [ 11.135209][ T237] ? mark_usage+0x61/0x170 [ 11.135345][ T237] ? lock_acquire.part.0+0xbc/0x260 [ 11.135480][ T237] ? find_held_lock+0x2b/0x80 [ 11.135612][ T237] ? __rtnl_newlink+0xa50/0xa50 [ 11.135745][ T237] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.135884][ T237] ? __rtnl_newlink+0xa50/0xa50 [ 11.136023][ T237] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.136158][ T237] ? validate_chain+0x38b/0xc20 [ 11.136291][ T237] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.136424][ T237] ? __lock_acquire+0x508/0xc10 [ 11.136560][ T237] ? lock_acquire.part.0+0xbc/0x260 [ 11.136692][ T237] ? find_held_lock+0x2b/0x80 [ 11.136833][ T237] netlink_rcv_skb+0x14e/0x3a0 [ 11.136973][ T237] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.137107][ T237] ? netlink_ack+0xcd0/0xcd0 [ 11.137242][ T237] ? netlink_deliver_tap+0xc5/0x330 [ 11.137375][ T237] ? netlink_deliver_tap+0x13c/0x330 [ 11.137511][ T237] netlink_unicast+0x486/0x750 [ 11.137646][ T237] ? netlink_attachskb+0x810/0x810 [ 11.137781][ T237] ? __lock_acquire+0x508/0xc10 [ 11.137919][ T237] netlink_sendmsg+0x735/0xc60 [ 11.138058][ T237] ? netlink_unicast+0x750/0x750 [ 11.138194][ T237] ? __might_fault+0x97/0x140 [ 11.138328][ T237] ____sys_sendmsg+0x419/0x850 [ 11.138462][ T237] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.138598][ T237] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.138764][ T237] ? move_addr_to_kernel+0x40/0x40 [ 11.138905][ T237] ? stack_depot_save_flags+0x367/0x770 [ 11.139042][ T237] ? validate_chain+0x38b/0xc20 [ 11.139177][ T237] ___sys_sendmsg+0x14e/0x1d0 [ 11.139310][ T237] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.139476][ T237] ? copy_msghdr_from_user+0x460/0x460 [ 11.139620][ T237] __sys_sendmsg+0x145/0x1f0 [ 11.139753][ T237] ? __sys_sendmsg_sock+0x20/0x20 [ 11.139891][ T237] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.140064][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.140200][ T237] ? rcu_is_watching+0x15/0xd0 [ 11.140335][ T237] do_syscall_64+0x117/0xfc0 [ 11.140468][ T237] ? trace_hardirqs_off+0xd/0x30 [ 11.140603][ T237] ? exc_page_fault+0xee/0x100 [ 11.140737][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.140909][ T237] RIP: 0033:0x7f00f8f6208e [ 11.141053][ T237] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.141531][ T237] RSP: 002b:00007ffec0079040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.141736][ T237] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f00f8f6208e [ 11.141945][ T237] RDX: 0000000000000000 RSI: 00007ffec00790f0 RDI: 0000000000000005 [ 11.142148][ T237] RBP: 00007ffec0079050 R08: 0000000000000000 R09: 0000000000000000 [ 11.142348][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.142548][ T237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec00797c0 [ 11.142751][ T237] [ 11.142854][ T237] irq event stamp: 21359 [ 11.142957][ T237] hardirqs last enabled at (21367): [] __up_console_sem+0x5a/0x70 [ 11.143188][ T237] hardirqs last disabled at (21374): [] __up_console_sem+0x3f/0x70 [ 11.143419][ T237] softirqs last enabled at (20852): [] handle_softirqs+0x611/0x940 [ 11.143650][ T237] softirqs last disabled at (20847): [] __irq_exit_rcu+0x103/0x1c0 [ 11.143883][ T237] ---[ end trace 0000000000000000 ]--- [ 11.222331][ T240] ------------[ cut here ]------------ [ 11.222486][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/240 [ 11.222722][ T240] CPU: 0 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.223007][ T240] Tainted: [W]=WARN [ 11.223107][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.223276][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.223450][ T240] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.223933][ T240] RSP: 0018:ffa00000006b7020 EFLAGS: 00010286 [ 11.224106][ T240] RAX: 00000000ffffffa6 RBX: ff110000091f1700 RCX: 1ff40000000d6dca [ 11.224306][ T240] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f17b8 [ 11.224506][ T240] RBP: ff1100000c504000 R08: 1fe220000123e2f8 R09: ff1100000b8bae58 [ 11.224703][ T240] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 11.224909][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c504ce1 [ 11.225114][ T240] FS: 00007f9b1acc6840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.225349][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.225519][ T240] CR2: 0000000021e7c988 CR3: 000000000b9bc006 CR4: 0000000000771ef0 [ 11.225719][ T240] PKRU: 55555554 [ 11.225823][ T240] Call Trace: [ 11.225923][ T240] [ 11.225997][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.226135][ T240] rtmsg_ifinfo+0x5c/0xb0 [ 11.226237][ T240] ? mark_held_locks+0x40/0x70 [ 11.226370][ T240] __dev_notify_flags+0x1b8/0x280 [ 11.226506][ T240] ? netif_change_name+0x8c0/0x8c0 [ 11.226641][ T240] ? __dev_change_flags+0x4a4/0x660 [ 11.226775][ T240] ? netif_set_allmulti+0x250/0x250 [ 11.226914][ T240] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.227055][ T240] ? is_bpf_text_address+0x68/0x110 [ 11.227191][ T240] netif_change_flags+0xfe/0x190 [ 11.227327][ T240] do_setlink.isra.0+0x1cc3/0x2750 [ 11.227464][ T240] ? rtnl_link_get_size+0x350/0x350 [ 11.227599][ T240] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.227766][ T240] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.227907][ T240] ? validate_chain+0x38b/0xc20 [ 11.228046][ T240] ? rcu_read_lock_any_held+0x66/0x90 [ 11.228179][ T240] ? stack_depot_save_flags+0x367/0x770 [ 11.228315][ T240] ? __lock_acquire+0x508/0xc10 [ 11.228450][ T240] ? lock_acquire.part.0+0xbc/0x260 [ 11.228584][ T240] ? rtnl_newlink+0x883/0xea0 [ 11.228721][ T240] ? rcu_is_watching+0x15/0xd0 [ 11.228863][ T240] ? lock_acquire+0x134/0x160 [ 11.229000][ T240] ? rcu_is_watching+0x15/0xd0 [ 11.229135][ T240] ? rcu_is_watching+0x15/0xd0 [ 11.229268][ T240] ? trace_contention_end+0xb3/0x1a0 [ 11.229404][ T240] ? __mutex_lock+0x1db/0x2010 [ 11.229539][ T240] ? __mutex_lock+0x9b2/0x2010 [ 11.229672][ T240] ? rtnl_newlink+0x883/0xea0 [ 11.229814][ T240] ? ww_mutex_lock+0x160/0x160 [ 11.229954][ T240] ? __rtnl_newlink+0x3fa/0xa50 [ 11.230092][ T240] rtnl_newlink+0x8d1/0xea0 [ 11.230227][ T240] ? lock_acquire.part.0+0xbc/0x260 [ 11.230361][ T240] ? __rtnl_newlink+0xa50/0xa50 [ 11.230494][ T240] ? mark_usage+0x61/0x170 [ 11.230630][ T240] ? lock_acquire.part.0+0xbc/0x260 [ 11.230763][ T240] ? find_held_lock+0x2b/0x80 [ 11.230904][ T240] ? __rtnl_newlink+0xa50/0xa50 [ 11.231043][ T240] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.231181][ T240] ? __rtnl_newlink+0xa50/0xa50 [ 11.231315][ T240] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.231448][ T240] ? validate_chain+0x38b/0xc20 [ 11.231582][ T240] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.231716][ T240] ? __lock_acquire+0x508/0xc10 [ 11.231854][ T240] ? lock_acquire.part.0+0xbc/0x260 [ 11.231993][ T240] ? find_held_lock+0x2b/0x80 [ 11.232127][ T240] netlink_rcv_skb+0x14e/0x3a0 [ 11.232259][ T240] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.232392][ T240] ? netlink_ack+0xcd0/0xcd0 [ 11.232528][ T240] ? netlink_deliver_tap+0xc5/0x330 [ 11.232660][ T240] ? netlink_deliver_tap+0x13c/0x330 [ 11.232795][ T240] netlink_unicast+0x486/0x750 [ 11.232938][ T240] ? netlink_attachskb+0x810/0x810 [ 11.233077][ T240] ? __lock_acquire+0x508/0xc10 [ 11.233210][ T240] netlink_sendmsg+0x735/0xc60 [ 11.233347][ T240] ? netlink_unicast+0x750/0x750 [ 11.233481][ T240] ? __might_fault+0x97/0x140 [ 11.233618][ T240] ____sys_sendmsg+0x419/0x850 [ 11.233752][ T240] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.233892][ T240] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.234063][ T240] ? move_addr_to_kernel+0x40/0x40 [ 11.234199][ T240] ? stack_depot_save_flags+0x367/0x770 [ 11.234334][ T240] ? validate_chain+0x38b/0xc20 [ 11.234471][ T240] ___sys_sendmsg+0x14e/0x1d0 [ 11.234604][ T240] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.234769][ T240] ? copy_msghdr_from_user+0x460/0x460 [ 11.234919][ T240] __sys_sendmsg+0x145/0x1f0 [ 11.235056][ T240] ? __sys_sendmsg_sock+0x20/0x20 [ 11.235190][ T240] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.235358][ T240] ? do_raw_spin_unlock+0x59/0x250 [ 11.235492][ T240] ? rcu_is_watching+0x15/0xd0 [ 11.235625][ T240] do_syscall_64+0x117/0xfc0 [ 11.235758][ T240] ? trace_hardirqs_off+0xd/0x30 [ 11.235899][ T240] ? exc_page_fault+0xee/0x100 [ 11.236040][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.236208][ T240] RIP: 0033:0x7f9b1af0008e [ 11.236348][ T240] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.236834][ T240] RSP: 002b:00007ffdf5784e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.237041][ T240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b1af0008e [ 11.237241][ T240] RDX: 0000000000000000 RSI: 00007ffdf5784ed0 RDI: 0000000000000005 [ 11.237443][ T240] RBP: 00007ffdf5784e30 R08: 0000000000000000 R09: 0000000000000000 [ 11.237643][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.237849][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdf57855a0 [ 11.238057][ T240] [ 11.238159][ T240] irq event stamp: 13339 [ 11.238261][ T240] hardirqs last enabled at (13347): [] __up_console_sem+0x5a/0x70 [ 11.238496][ T240] hardirqs last disabled at (13354): [] __up_console_sem+0x3f/0x70 [ 11.238731][ T240] softirqs last enabled at (12462): [] __alloc_skb+0x4cb/0x600 [ 11.238973][ T240] softirqs last disabled at (12460): [] __alloc_skb+0x4cb/0x600 [ 11.239209][ T240] ---[ end trace 0000000000000000 ]--- [ 11.240442][ T71] ------------[ cut here ]------------ [ 11.240587][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:2/71 [ 11.240886][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.241177][ T71] Tainted: [W]=WARN [ 11.241273][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.241432][ T71] Workqueue: events_unbound linkwatch_event [ 11.241597][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.241762][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.242220][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 11.242379][ T71] RAX: 00000000ffffffa6 RBX: ff110000097ab700 RCX: 1ff4000000098f02 [ 11.242565][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097ab7b8 [ 11.242751][ T71] RBP: ff1100000c504000 R08: 1fe22000012f56f8 R09: ff11000005bfaea8 [ 11.242957][ T71] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.243144][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.243334][ T71] FS: 0000000000000000(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 11.243551][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.243708][ T71] CR2: 00005617ab967d5c CR3: 00000000027d0005 CR4: 0000000000771ef0 [ 11.243901][ T71] PKRU: 55555554 [ 11.243997][ T71] Call Trace: [ 11.244092][ T71] [ 11.244157][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.244284][ T71] ? notifier_call_chain+0xb0/0x320 [ 11.244416][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 11.244511][ T71] netif_state_change+0x155/0x340 [ 11.244636][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.244793][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 11.244924][ T71] __linkwatch_run_queue+0x34c/0x750 [ 11.245054][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 11.245181][ T71] linkwatch_event+0x7f/0xb0 [ 11.245305][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 11.245431][ T71] process_one_work+0xdf8/0x1410 [ 11.245561][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.245685][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 11.245819][ T71] worker_thread+0x4f1/0xd60 [ 11.245946][ T71] ? rescuer_thread+0x1320/0x1320 [ 11.246075][ T71] ? __kthread_parkme+0xbd/0x210 [ 11.246201][ T71] ? rescuer_thread+0x1320/0x1320 [ 11.246325][ T71] kthread+0x367/0x460 [ 11.246419][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.246574][ T71] ? kthread_affine_node+0x330/0x330 [ 11.246700][ T71] ret_from_fork+0x474/0x6b0 [ 11.246838][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.246998][ T71] ? __switch_to+0x5a3/0xe00 [ 11.247124][ T71] ? kthread_affine_node+0x330/0x330 [ 11.247249][ T71] ret_from_fork_asm+0x11/0x20 [ 11.247379][ T71] [ 11.247473][ T71] irq event stamp: 39007 [ 11.247566][ T71] hardirqs last enabled at (39015): [] __up_console_sem+0x5a/0x70 [ 11.247785][ T71] hardirqs last disabled at (39022): [] __up_console_sem+0x3f/0x70 [ 11.248015][ T71] softirqs last enabled at (39036): [] handle_softirqs+0x611/0x940 [ 11.248230][ T71] softirqs last disabled at (39031): [] __irq_exit_rcu+0x103/0x1c0 [ 11.248447][ T71] ---[ end trace 0000000000000000 ]--- [ 11.249136][ T71] ------------[ cut here ]------------ [ 11.249276][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:2/71 [ 11.249533][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.249865][ T71] Tainted: [W]=WARN [ 11.249971][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.250127][ T71] Workqueue: events_unbound linkwatch_event [ 11.250288][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.250449][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.250908][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 11.251071][ T71] RAX: 00000000ffffffa6 RBX: ff110000097aa580 RCX: 1ff4000000098f02 [ 11.251254][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097aa638 [ 11.251438][ T71] RBP: ff110000089e1000 R08: 1fe22000012f54c8 R09: ff11000005bfaea8 [ 11.251620][ T71] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 11.251813][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.252007][ T71] FS: 0000000000000000(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 11.252222][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.252377][ T71] CR2: 00007f00f8df5574 CR3: 0000000037f49001 CR4: 0000000000771ef0 [ 11.252565][ T71] PKRU: 55555554 [ 11.252657][ T71] Call Trace: [ 11.252748][ T71] [ 11.252818][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.252942][ T71] ? notifier_call_chain+0xb0/0x320 [ 11.253071][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 11.253165][ T71] netif_state_change+0x155/0x340 [ 11.253290][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.253448][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 11.253572][ T71] __linkwatch_run_queue+0x34c/0x750 [ 11.253696][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 11.253830][ T71] linkwatch_event+0x7f/0xb0 [ 11.253957][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 11.254081][ T71] process_one_work+0xdf8/0x1410 [ 11.254208][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.254345][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 11.254472][ T71] worker_thread+0x4f1/0xd60 [ 11.254596][ T71] ? rescuer_thread+0x1320/0x1320 [ 11.254718][ T71] ? __kthread_parkme+0xbd/0x210 [ 11.254847][ T71] ? rescuer_thread+0x1320/0x1320 [ 11.254976][ T71] kthread+0x367/0x460 [ 11.255070][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.255223][ T71] ? kthread_affine_node+0x330/0x330 [ 11.255348][ T71] ret_from_fork+0x474/0x6b0 [ 11.255471][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.255623][ T71] ? __switch_to+0x5a3/0xe00 [ 11.255747][ T71] ? kthread_affine_node+0x330/0x330 [ 11.255877][ T71] ret_from_fork_asm+0x11/0x20 [ 11.256011][ T71] [ 11.256102][ T71] irq event stamp: 39903 [ 11.256195][ T71] hardirqs last enabled at (39911): [] __up_console_sem+0x5a/0x70 [ 11.256408][ T71] hardirqs last disabled at (39918): [] __up_console_sem+0x3f/0x70 [ 11.256621][ T71] softirqs last enabled at (39580): [] handle_softirqs+0x611/0x940 [ 11.256842][ T71] softirqs last disabled at (39575): [] __irq_exit_rcu+0x103/0x1c0 [ 11.257065][ T71] ---[ end trace 0000000000000000 ]--- [ 11.284729][ T241] ------------[ cut here ]------------ [ 11.284898][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/241 [ 11.285147][ T241] CPU: 0 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.285424][ T241] Tainted: [W]=WARN [ 11.285529][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.285701][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.285885][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.286376][ T241] RSP: 0018:ffa0000000a36e20 EFLAGS: 00010286 [ 11.286550][ T241] RAX: 00000000ffffffa6 RBX: ff110000091f0ac0 RCX: 1ff4000000146d8a [ 11.286756][ T241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f0b78 [ 11.286972][ T241] RBP: ff110000082e9000 R08: 1fe220000123e170 R09: ff1100000b8bd180 [ 11.287179][ T241] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.287385][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094b0408 [ 11.287591][ T241] FS: 00007fef7b775840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.287837][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.288015][ T241] CR2: 000000000042ebe0 CR3: 000000000d693003 CR4: 0000000000771ef0 [ 11.288220][ T241] PKRU: 55555554 [ 11.288326][ T241] Call Trace: [ 11.288430][ T241] [ 11.288500][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.288638][ T241] rtmsg_ifinfo+0x5c/0xb0 [ 11.288740][ T241] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.288917][ T241] ? ref_tracker_alloc+0x28d/0x430 [ 11.289057][ T241] __dev_notify_flags+0x1b8/0x280 [ 11.289193][ T241] ? ref_tracker_dir_print+0x100/0x100 [ 11.289330][ T241] ? netif_change_name+0x8c0/0x8c0 [ 11.289466][ T241] ? __rtnl_newlink+0x22b/0xa50 [ 11.289604][ T241] ? rtnl_newlink+0x8d1/0xea0 [ 11.289740][ T241] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.289881][ T241] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.290022][ T241] ? find_held_lock+0x2b/0x80 [ 11.290158][ T241] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.290295][ T241] ? mark_held_locks+0x40/0x70 [ 11.290434][ T241] rtnl_configure_link+0x1ac/0x390 [ 11.290569][ T241] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.290706][ T241] ? queue_delayed_work_on+0x95/0x100 [ 11.290850][ T241] veth_newlink+0x330/0x8d0 [ 11.290993][ T241] ? veth_poll_controller+0x10/0x10 [ 11.291131][ T241] ? kasan_save_stack+0x2f/0x50 [ 11.291269][ T241] ? kasan_save_track+0x14/0x30 [ 11.291407][ T241] ? __kasan_kmalloc+0x7b/0x90 [ 11.291556][ T241] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.291693][ T241] ? alloc_netdev_mqs+0xe85/0x1490 [ 11.291837][ T241] ? rtnl_af_lookup+0x290/0x290 [ 11.291977][ T241] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.292116][ T241] ? rtnl_create_link+0x169/0xf20 [ 11.292254][ T241] rtnl_newlink_create+0x2da/0x780 [ 11.292395][ T241] ? rtnl_create_link+0xf20/0xf20 [ 11.292533][ T241] ? __dev_get_by_name+0x12/0x50 [ 11.292671][ T241] ? rtnl_dev_get+0xd7/0x170 [ 11.292819][ T241] __rtnl_newlink+0x22b/0xa50 [ 11.292966][ T241] rtnl_newlink+0x8d1/0xea0 [ 11.293105][ T241] ? lock_acquire.part.0+0xbc/0x260 [ 11.293243][ T241] ? __rtnl_newlink+0xa50/0xa50 [ 11.293379][ T241] ? mark_usage+0x61/0x170 [ 11.293521][ T241] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.293658][ T241] ? __rtnl_newlink+0xa50/0xa50 [ 11.293796][ T241] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.293938][ T241] ? validate_chain+0x38b/0xc20 [ 11.294077][ T241] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.294213][ T241] ? __lock_acquire+0x508/0xc10 [ 11.294350][ T241] ? lock_acquire.part.0+0xbc/0x260 [ 11.294486][ T241] ? find_held_lock+0x2b/0x80 [ 11.294625][ T241] netlink_rcv_skb+0x14e/0x3a0 [ 11.294762][ T241] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.294904][ T241] ? netlink_ack+0xcd0/0xcd0 [ 11.295048][ T241] ? netlink_deliver_tap+0xc5/0x330 [ 11.295184][ T241] ? netlink_deliver_tap+0x13c/0x330 [ 11.295322][ T241] netlink_unicast+0x486/0x750 [ 11.295459][ T241] ? netlink_attachskb+0x810/0x810 [ 11.295597][ T241] ? __lock_acquire+0x508/0xc10 [ 11.295736][ T241] netlink_sendmsg+0x735/0xc60 [ 11.295879][ T241] ? netlink_unicast+0x750/0x750 [ 11.296021][ T241] ? __might_fault+0x97/0x140 [ 11.296161][ T241] ____sys_sendmsg+0x419/0x850 [ 11.296298][ T241] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.296434][ T241] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.296603][ T241] ? move_addr_to_kernel+0x40/0x40 [ 11.296744][ T241] ___sys_sendmsg+0x14e/0x1d0 [ 11.296885][ T241] ? copy_msghdr_from_user+0x460/0x460 [ 11.297028][ T241] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.297202][ T241] ? do_sys_openat2+0xfd/0x170 [ 11.297341][ T241] __sys_sendmsg+0x145/0x1f0 [ 11.297479][ T241] ? __sys_sendmsg_sock+0x20/0x20 [ 11.297618][ T241] ? fpregs_restore_userregs+0x14b/0x310 [ 11.297755][ T241] ? rcu_is_watching+0x15/0xd0 [ 11.297901][ T241] do_syscall_64+0x117/0xfc0 [ 11.298040][ T241] ? trace_hardirqs_off+0xd/0x30 [ 11.298177][ T241] ? exc_page_fault+0xee/0x100 [ 11.298313][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.298483][ T241] RIP: 0033:0x7fef7b9af08e [ 11.298625][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.299118][ T241] RSP: 002b:00007ffe779d6070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.299324][ T241] RAX: ffffffffffffffda RBX: 00007ffe779d6818 RCX: 00007fef7b9af08e [ 11.299528][ T241] RDX: 0000000000000000 RSI: 00007ffe779d6120 RDI: 0000000000000005 [ 11.299731][ T241] RBP: 00007ffe779d6080 R08: 0000000000000000 R09: 0000000000000000 [ 11.299940][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.300148][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe779d67e0 [ 11.300355][ T241] [ 11.300456][ T241] irq event stamp: 17559 [ 11.300560][ T241] hardirqs last enabled at (17567): [] __up_console_sem+0x5a/0x70 [ 11.300795][ T241] hardirqs last disabled at (17574): [] __up_console_sem+0x3f/0x70 [ 11.301040][ T241] softirqs last enabled at (16846): [] handle_softirqs+0x611/0x940 [ 11.301274][ T241] softirqs last disabled at (16841): [] __irq_exit_rcu+0x103/0x1c0 [ 11.301511][ T241] ---[ end trace 0000000000000000 ]--- [ 11.315364][ T241] ------------[ cut here ]------------ [ 11.315526][ T241] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/241 [ 11.315763][ T241] CPU: 0 UID: 0 PID: 241 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.316050][ T241] Tainted: [W]=WARN [ 11.316152][ T241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.316324][ T241] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.316500][ T241] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.316988][ T241] RSP: 0018:ffa0000000a371a0 EFLAGS: 00010286 [ 11.317158][ T241] RAX: 00000000ffffffa6 RBX: ff1100000c0fb8c0 RCX: 1ff4000000146dfa [ 11.317363][ T241] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0fb978 [ 11.317564][ T241] RBP: ff11000009e84000 R08: 1fe220000181f730 R09: ff1100000b8bd180 [ 11.317764][ T241] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.317977][ T241] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.318181][ T241] FS: 00007fef7b775840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.318418][ T241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.318587][ T241] CR2: 000000000042ebe0 CR3: 000000000d693003 CR4: 0000000000771ef0 [ 11.318790][ T241] PKRU: 55555554 [ 11.318896][ T241] Call Trace: [ 11.319000][ T241] [ 11.319071][ T241] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.319208][ T241] rtmsg_ifinfo+0x5c/0xb0 [ 11.319310][ T241] __dev_notify_flags+0x1b8/0x280 [ 11.319447][ T241] ? netif_change_name+0x8c0/0x8c0 [ 11.319584][ T241] ? rtnl_af_lookup+0x290/0x290 [ 11.319717][ T241] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.320716][ T241] rtnl_configure_link+0x1ac/0x390 [ 11.320948][ T241] rtnl_newlink_create+0x353/0x780 [ 11.321149][ T241] ? rtnl_create_link+0xf20/0xf20 [ 11.321286][ T241] ? __dev_get_by_name+0x12/0x50 [ 11.321422][ T241] ? rtnl_dev_get+0xd7/0x170 [ 11.321561][ T241] __rtnl_newlink+0x22b/0xa50 [ 11.321699][ T241] rtnl_newlink+0x8d1/0xea0 [ 11.321842][ T241] ? lock_acquire.part.0+0xbc/0x260 [ 11.321981][ T241] ? __rtnl_newlink+0xa50/0xa50 [ 11.322117][ T241] ? mark_usage+0x61/0x170 [ 11.322256][ T241] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.322392][ T241] ? __rtnl_newlink+0xa50/0xa50 [ 11.322527][ T241] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.322662][ T241] ? validate_chain+0x38b/0xc20 [ 11.322797][ T241] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.322936][ T241] ? __lock_acquire+0x508/0xc10 [ 11.323077][ T241] ? lock_acquire.part.0+0xbc/0x260 [ 11.323213][ T241] ? find_held_lock+0x2b/0x80 [ 11.323349][ T241] netlink_rcv_skb+0x14e/0x3a0 [ 11.323484][ T241] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.323621][ T241] ? netlink_ack+0xcd0/0xcd0 [ 11.323758][ T241] ? netlink_deliver_tap+0xc5/0x330 [ 11.323899][ T241] ? netlink_deliver_tap+0x13c/0x330 [ 11.324044][ T241] netlink_unicast+0x486/0x750 [ 11.324182][ T241] ? netlink_attachskb+0x810/0x810 [ 11.324318][ T241] ? __lock_acquire+0x508/0xc10 [ 11.324454][ T241] netlink_sendmsg+0x735/0xc60 [ 11.324590][ T241] ? netlink_unicast+0x750/0x750 [ 11.324728][ T241] ? __might_fault+0x97/0x140 [ 11.324870][ T241] ____sys_sendmsg+0x419/0x850 [ 11.325009][ T241] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.325144][ T241] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.325313][ T241] ? move_addr_to_kernel+0x40/0x40 [ 11.325452][ T241] ___sys_sendmsg+0x14e/0x1d0 [ 11.325588][ T241] ? copy_msghdr_from_user+0x460/0x460 [ 11.325728][ T241] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.325906][ T241] ? do_sys_openat2+0xfd/0x170 [ 11.326048][ T241] __sys_sendmsg+0x145/0x1f0 [ 11.326184][ T241] ? __sys_sendmsg_sock+0x20/0x20 [ 11.326325][ T241] ? fpregs_restore_userregs+0x14b/0x310 [ 11.326460][ T241] ? rcu_is_watching+0x15/0xd0 [ 11.326598][ T241] do_syscall_64+0x117/0xfc0 [ 11.326734][ T241] ? trace_hardirqs_off+0xd/0x30 [ 11.326874][ T241] ? exc_page_fault+0xee/0x100 [ 11.327015][ T241] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.327184][ T241] RIP: 0033:0x7fef7b9af08e [ 11.327326][ T241] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.327814][ T241] RSP: 002b:00007ffe779d6070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.328025][ T241] RAX: ffffffffffffffda RBX: 00007ffe779d6818 RCX: 00007fef7b9af08e [ 11.328229][ T241] RDX: 0000000000000000 RSI: 00007ffe779d6120 RDI: 0000000000000005 [ 11.328432][ T241] RBP: 00007ffe779d6080 R08: 0000000000000000 R09: 0000000000000000 [ 11.328634][ T241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.328842][ T241] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe779d67e0 [ 11.329057][ T241] [ 11.329158][ T241] irq event stamp: 32861 [ 11.329260][ T241] hardirqs last enabled at (32869): [] __up_console_sem+0x5a/0x70 [ 11.329494][ T241] hardirqs last disabled at (32876): [] __up_console_sem+0x3f/0x70 [ 11.329727][ T241] softirqs last enabled at (32420): [] handle_softirqs+0x611/0x940 [ 11.329973][ T241] softirqs last disabled at (32327): [] __irq_exit_rcu+0x103/0x1c0 [ 11.330207][ T241] ---[ end trace 0000000000000000 ]--- [ 11.414336][ T244] ------------[ cut here ]------------ [ 11.414501][ T244] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/244 [ 11.414733][ T244] CPU: 3 UID: 0 PID: 244 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.415016][ T244] Tainted: [W]=WARN [ 11.415117][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.415285][ T244] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.415458][ T244] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.415945][ T244] RSP: 0018:ffa0000000a57020 EFLAGS: 00010286 [ 11.416118][ T244] RAX: 00000000ffffffa6 RBX: ff1100000a4bdc40 RCX: 1ff400000014adca [ 11.416317][ T244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4bdcf8 [ 11.416515][ T244] RBP: ff11000009e84000 R08: 1fe2200001497ba0 R09: ff1100000c6a2e58 [ 11.416713][ T244] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 11.416915][ T244] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009e84ce1 [ 11.417117][ T244] FS: 00007fededbde840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 11.417349][ T244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.417518][ T244] CR2: 0000000002ceb988 CR3: 000000000c9b6002 CR4: 0000000000771ef0 [ 11.417716][ T244] PKRU: 55555554 [ 11.417819][ T244] Call Trace: [ 11.417919][ T244] [ 11.417993][ T244] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.418128][ T244] rtmsg_ifinfo+0x5c/0xb0 [ 11.418229][ T244] ? mark_held_locks+0x40/0x70 [ 11.418363][ T244] __dev_notify_flags+0x1b8/0x280 [ 11.418497][ T244] ? netif_change_name+0x8c0/0x8c0 [ 11.418631][ T244] ? __dev_change_flags+0x4a4/0x660 [ 11.418764][ T244] ? netif_set_allmulti+0x250/0x250 [ 11.418905][ T244] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.419045][ T244] ? is_bpf_text_address+0x68/0x110 [ 11.419180][ T244] netif_change_flags+0xfe/0x190 [ 11.419314][ T244] do_setlink.isra.0+0x1cc3/0x2750 [ 11.419449][ T244] ? rtnl_link_get_size+0x350/0x350 [ 11.419583][ T244] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.419750][ T244] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.419890][ T244] ? validate_chain+0x38b/0xc20 [ 11.420030][ T244] ? rcu_read_lock_any_held+0x66/0x90 [ 11.420162][ T244] ? stack_depot_save_flags+0x367/0x770 [ 11.420295][ T244] ? __lock_acquire+0x508/0xc10 [ 11.420430][ T244] ? lock_acquire.part.0+0xbc/0x260 [ 11.420562][ T244] ? rtnl_newlink+0x883/0xea0 [ 11.420695][ T244] ? rcu_is_watching+0x15/0xd0 [ 11.420835][ T244] ? lock_acquire+0x134/0x160 [ 11.420972][ T244] ? rcu_is_watching+0x15/0xd0 [ 11.421104][ T244] ? rcu_is_watching+0x15/0xd0 [ 11.421238][ T244] ? trace_contention_end+0xb3/0x1a0 [ 11.421371][ T244] ? __mutex_lock+0x1db/0x2010 [ 11.421504][ T244] ? __mutex_lock+0x9b2/0x2010 [ 11.421637][ T244] ? rtnl_newlink+0x883/0xea0 [ 11.421772][ T244] ? ww_mutex_lock+0x160/0x160 [ 11.421942][ T244] ? __rtnl_newlink+0x3fa/0xa50 [ 11.422083][ T244] rtnl_newlink+0x8d1/0xea0 [ 11.422216][ T244] ? lock_acquire.part.0+0xbc/0x260 [ 11.422349][ T244] ? __rtnl_newlink+0xa50/0xa50 [ 11.422482][ T244] ? mark_usage+0x61/0x170 [ 11.422617][ T244] ? lock_acquire.part.0+0xbc/0x260 [ 11.422749][ T244] ? find_held_lock+0x2b/0x80 [ 11.422885][ T244] ? __rtnl_newlink+0xa50/0xa50 [ 11.423022][ T244] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.423156][ T244] ? __rtnl_newlink+0xa50/0xa50 [ 11.423290][ T244] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.423424][ T244] ? validate_chain+0x38b/0xc20 [ 11.423558][ T244] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.423690][ T244] ? __lock_acquire+0x508/0xc10 [ 11.423829][ T244] ? lock_acquire.part.0+0xbc/0x260 [ 11.423966][ T244] ? find_held_lock+0x2b/0x80 [ 11.424100][ T244] netlink_rcv_skb+0x14e/0x3a0 [ 11.424232][ T244] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.424365][ T244] ? netlink_ack+0xcd0/0xcd0 [ 11.424500][ T244] ? netlink_deliver_tap+0xc5/0x330 [ 11.424633][ T244] ? netlink_deliver_tap+0x13c/0x330 [ 11.424768][ T244] netlink_unicast+0x486/0x750 [ 11.424907][ T244] ? netlink_attachskb+0x810/0x810 [ 11.425046][ T244] ? __lock_acquire+0x508/0xc10 [ 11.425179][ T244] netlink_sendmsg+0x735/0xc60 [ 11.425313][ T244] ? netlink_unicast+0x750/0x750 [ 11.425446][ T244] ? __might_fault+0x97/0x140 [ 11.425580][ T244] ____sys_sendmsg+0x419/0x850 [ 11.425713][ T244] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.425850][ T244] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.426020][ T244] ? move_addr_to_kernel+0x40/0x40 [ 11.426153][ T244] ? stack_depot_save_flags+0x367/0x770 [ 11.426286][ T244] ? validate_chain+0x38b/0xc20 [ 11.426419][ T244] ___sys_sendmsg+0x14e/0x1d0 [ 11.426551][ T244] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.426716][ T244] ? copy_msghdr_from_user+0x460/0x460 [ 11.426861][ T244] __sys_sendmsg+0x145/0x1f0 [ 11.426999][ T244] ? __sys_sendmsg_sock+0x20/0x20 [ 11.427133][ T244] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.427301][ T244] ? do_raw_spin_unlock+0x59/0x250 [ 11.427435][ T244] ? rcu_is_watching+0x15/0xd0 [ 11.427569][ T244] do_syscall_64+0x117/0xfc0 [ 11.427701][ T244] ? trace_hardirqs_off+0xd/0x30 [ 11.427840][ T244] ? exc_page_fault+0xee/0x100 [ 11.427978][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.428145][ T244] RIP: 0033:0x7fedede1808e [ 11.428283][ T244] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.428754][ T244] RSP: 002b:00007fff6d462de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.428965][ T244] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fedede1808e [ 11.429163][ T244] RDX: 0000000000000000 RSI: 00007fff6d462e90 RDI: 0000000000000005 [ 11.429362][ T244] RBP: 00007fff6d462df0 R08: 0000000000000000 R09: 0000000000000000 [ 11.429560][ T244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.429757][ T244] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff6d463560 [ 11.429971][ T244] [ 11.430070][ T244] irq event stamp: 20521 [ 11.430170][ T244] hardirqs last enabled at (20529): [] __up_console_sem+0x5a/0x70 [ 11.430400][ T244] hardirqs last disabled at (20536): [] __up_console_sem+0x3f/0x70 [ 11.430629][ T244] softirqs last enabled at (20064): [] handle_softirqs+0x611/0x940 [ 11.430866][ T244] softirqs last disabled at (20005): [] __irq_exit_rcu+0x103/0x1c0 [ 11.431100][ T244] ---[ end trace 0000000000000000 ]--- [ 11.514305][ T247] ------------[ cut here ]------------ [ 11.514466][ T247] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/247 [ 11.514702][ T247] CPU: 3 UID: 0 PID: 247 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.514984][ T247] Tainted: [W]=WARN [ 11.515086][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.515252][ T247] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.515426][ T247] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.515904][ T247] RSP: 0018:ffa0000000a77020 EFLAGS: 00010286 [ 11.516079][ T247] RAX: 00000000ffffffa6 RBX: ff11000008bf43c0 RCX: 1ff400000014edca [ 11.516277][ T247] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008bf4478 [ 11.516473][ T247] RBP: ff110000082e9000 R08: 1fe220000117e890 R09: ff1100000a632e58 [ 11.516673][ T247] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 11.516876][ T247] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000082e9ce1 [ 11.517082][ T247] FS: 00007f2a79b2a840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 11.517317][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.517486][ T247] CR2: 000000000440f988 CR3: 000000000c041005 CR4: 0000000000771ef0 [ 11.517687][ T247] PKRU: 55555554 [ 11.517788][ T247] Call Trace: [ 11.517893][ T247] [ 11.517966][ T247] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.518102][ T247] rtmsg_ifinfo+0x5c/0xb0 [ 11.518204][ T247] ? mark_held_locks+0x40/0x70 [ 11.518337][ T247] __dev_notify_flags+0x1b8/0x280 [ 11.518472][ T247] ? netif_change_name+0x8c0/0x8c0 [ 11.518607][ T247] ? __dev_change_flags+0x4a4/0x660 [ 11.518741][ T247] ? netif_set_allmulti+0x250/0x250 [ 11.518880][ T247] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.519021][ T247] ? is_bpf_text_address+0x68/0x110 [ 11.519158][ T247] netif_change_flags+0xfe/0x190 [ 11.519293][ T247] do_setlink.isra.0+0x1cc3/0x2750 [ 11.519429][ T247] ? rtnl_link_get_size+0x350/0x350 [ 11.519564][ T247] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.519729][ T247] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.519869][ T247] ? validate_chain+0x38b/0xc20 [ 11.520008][ T247] ? rcu_read_lock_any_held+0x66/0x90 [ 11.520140][ T247] ? stack_depot_save_flags+0x367/0x770 [ 11.520277][ T247] ? __lock_acquire+0x508/0xc10 [ 11.520414][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 11.520547][ T247] ? rtnl_newlink+0x883/0xea0 [ 11.520681][ T247] ? rcu_is_watching+0x15/0xd0 [ 11.520908][ T247] ? lock_acquire+0x134/0x160 [ 11.521132][ T247] ? rcu_is_watching+0x15/0xd0 [ 11.521268][ T247] ? rcu_is_watching+0x15/0xd0 [ 11.521401][ T247] ? trace_contention_end+0xb3/0x1a0 [ 11.521535][ T247] ? __mutex_lock+0x1db/0x2010 [ 11.521670][ T247] ? __mutex_lock+0x9b2/0x2010 [ 11.521881][ T247] ? rtnl_newlink+0x883/0xea0 [ 11.522021][ T247] ? ww_mutex_lock+0x160/0x160 [ 11.522157][ T247] ? __rtnl_newlink+0x3fa/0xa50 [ 11.522292][ T247] rtnl_newlink+0x8d1/0xea0 [ 11.522427][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 11.522561][ T247] ? __rtnl_newlink+0xa50/0xa50 [ 11.522695][ T247] ? mark_usage+0x61/0x170 [ 11.522906][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 11.523045][ T247] ? find_held_lock+0x2b/0x80 [ 11.523178][ T247] ? __rtnl_newlink+0xa50/0xa50 [ 11.523310][ T247] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.523445][ T247] ? __rtnl_newlink+0xa50/0xa50 [ 11.523579][ T247] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.523712][ T247] ? validate_chain+0x38b/0xc20 [ 11.523930][ T247] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.524067][ T247] ? __lock_acquire+0x508/0xc10 [ 11.524202][ T247] ? lock_acquire.part.0+0xbc/0x260 [ 11.524335][ T247] ? find_held_lock+0x2b/0x80 [ 11.524470][ T247] netlink_rcv_skb+0x14e/0x3a0 [ 11.524603][ T247] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.524737][ T247] ? netlink_ack+0xcd0/0xcd0 [ 11.524883][ T247] ? netlink_deliver_tap+0xc5/0x330 [ 11.525023][ T247] ? netlink_deliver_tap+0x13c/0x330 [ 11.525158][ T247] netlink_unicast+0x486/0x750 [ 11.525293][ T247] ? netlink_attachskb+0x810/0x810 [ 11.525426][ T247] ? __lock_acquire+0x508/0xc10 [ 11.525561][ T247] netlink_sendmsg+0x735/0xc60 [ 11.525696][ T247] ? netlink_unicast+0x750/0x750 [ 11.525836][ T247] ? __might_fault+0x97/0x140 [ 11.525976][ T247] ____sys_sendmsg+0x419/0x850 [ 11.526111][ T247] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.526244][ T247] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.526409][ T247] ? move_addr_to_kernel+0x40/0x40 [ 11.526545][ T247] ? stack_depot_save_flags+0x367/0x770 [ 11.526679][ T247] ? validate_chain+0x38b/0xc20 [ 11.526818][ T247] ___sys_sendmsg+0x14e/0x1d0 [ 11.526957][ T247] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.527124][ T247] ? copy_msghdr_from_user+0x460/0x460 [ 11.527267][ T247] __sys_sendmsg+0x145/0x1f0 [ 11.527400][ T247] ? __sys_sendmsg_sock+0x20/0x20 [ 11.527534][ T247] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.527702][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 11.527843][ T247] ? rcu_is_watching+0x15/0xd0 [ 11.527984][ T247] do_syscall_64+0x117/0xfc0 [ 11.528118][ T247] ? trace_hardirqs_off+0xd/0x30 [ 11.528252][ T247] ? exc_page_fault+0xee/0x100 [ 11.528386][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.528551][ T247] RIP: 0033:0x7f2a79d6408e [ 11.528689][ T247] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.529176][ T247] RSP: 002b:00007fff592c03e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.529378][ T247] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f2a79d6408e [ 11.529577][ T247] RDX: 0000000000000000 RSI: 00007fff592c0490 RDI: 0000000000000005 [ 11.529776][ T247] RBP: 00007fff592c03f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.529985][ T247] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.530184][ T247] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff592c0b60 [ 11.530387][ T247] [ 11.530485][ T247] irq event stamp: 14229 [ 11.530584][ T247] hardirqs last enabled at (14237): [] __up_console_sem+0x5a/0x70 [ 11.530818][ T247] hardirqs last disabled at (14246): [] __up_console_sem+0x3f/0x70 [ 11.531053][ T247] softirqs last enabled at (13930): [] handle_softirqs+0x611/0x940 [ 11.531284][ T247] softirqs last disabled at (13911): [] __irq_exit_rcu+0x103/0x1c0 [ 11.531515][ T247] ---[ end trace 0000000000000000 ]--- [ 11.532698][ T46] ------------[ cut here ]------------ [ 11.532848][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/46 [ 11.533103][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.533385][ T46] Tainted: [W]=WARN [ 11.533482][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.533637][ T46] Workqueue: events_unbound linkwatch_event [ 11.533798][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.533974][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.534417][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 11.534573][ T46] RAX: 00000000ffffffa6 RBX: ff1100000a53d380 RCX: 1ff4000000065f02 [ 11.534759][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a53d438 [ 11.534966][ T46] RBP: ff110000082e9000 R08: 1fe22000014a7a88 R09: ff11000002070ba8 [ 11.535153][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 11.535339][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.535526][ T46] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.535747][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.535913][ T46] CR2: 00007f19ca3ad574 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 11.536104][ T46] PKRU: 55555554 [ 11.536197][ T46] Call Trace: [ 11.536291][ T46] [ 11.536355][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.536480][ T46] ? notifier_call_chain+0xb0/0x320 [ 11.536606][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 11.536700][ T46] netif_state_change+0x155/0x340 [ 11.536831][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.536992][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 11.537122][ T46] __linkwatch_run_queue+0x34c/0x750 [ 11.537248][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 11.537373][ T46] linkwatch_event+0x7f/0xb0 [ 11.537496][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 11.537620][ T46] process_one_work+0xdf8/0x1410 [ 11.537748][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.537878][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 11.538009][ T46] worker_thread+0x4f1/0xd60 [ 11.538136][ T46] ? rescuer_thread+0x1320/0x1320 [ 11.538258][ T46] kthread+0x367/0x460 [ 11.538351][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.538507][ T46] ? kthread_affine_node+0x330/0x330 [ 11.538631][ T46] ret_from_fork+0x474/0x6b0 [ 11.538757][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.538920][ T46] ? __switch_to+0x5a3/0xe00 [ 11.539051][ T46] ? kthread_affine_node+0x330/0x330 [ 11.539175][ T46] ret_from_fork_asm+0x11/0x20 [ 11.539305][ T46] [ 11.539397][ T46] irq event stamp: 41045 [ 11.539490][ T46] hardirqs last enabled at (41053): [] __up_console_sem+0x5a/0x70 [ 11.539716][ T46] hardirqs last disabled at (41060): [] __up_console_sem+0x3f/0x70 [ 11.539938][ T46] softirqs last enabled at (40810): [] handle_softirqs+0x611/0x940 [ 11.540159][ T46] softirqs last disabled at (40801): [] __irq_exit_rcu+0x103/0x1c0 [ 11.540374][ T46] ---[ end trace 0000000000000000 ]--- [ 11.541147][ T46] ------------[ cut here ]------------ [ 11.541277][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:1/46 [ 11.541529][ T46] CPU: 0 UID: 0 PID: 46 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.541814][ T46] Tainted: [W]=WARN [ 11.541910][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.542072][ T46] Workqueue: events_unbound linkwatch_event [ 11.542232][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.542392][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.542849][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 11.543009][ T46] RAX: 00000000ffffffa6 RBX: ff1100000a53cac0 RCX: 1ff4000000065f02 [ 11.543195][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a53cb78 [ 11.543379][ T46] RBP: ff11000009e84000 R08: 1fe22000014a7970 R09: ff11000002070ba8 [ 11.543568][ T46] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 11.543752][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.543942][ T46] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.544164][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.544318][ T46] CR2: 00007f19ca3ad574 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 11.544504][ T46] PKRU: 55555554 [ 11.544596][ T46] Call Trace: [ 11.544687][ T46] [ 11.544751][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.544880][ T46] ? notifier_call_chain+0xb0/0x320 [ 11.545016][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 11.545110][ T46] netif_state_change+0x155/0x340 [ 11.545236][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.545392][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 11.545514][ T46] __linkwatch_run_queue+0x34c/0x750 [ 11.545638][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 11.545764][ T46] linkwatch_event+0x7f/0xb0 [ 11.545894][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 11.546025][ T46] process_one_work+0xdf8/0x1410 [ 11.546151][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.546278][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 11.546407][ T46] worker_thread+0x4f1/0xd60 [ 11.546534][ T46] ? rescuer_thread+0x1320/0x1320 [ 11.546658][ T46] kthread+0x367/0x460 [ 11.546752][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.546912][ T46] ? kthread_affine_node+0x330/0x330 [ 11.547041][ T46] ret_from_fork+0x474/0x6b0 [ 11.547168][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.547322][ T46] ? __switch_to+0x5a3/0xe00 [ 11.547447][ T46] ? kthread_affine_node+0x330/0x330 [ 11.547573][ T46] ret_from_fork_asm+0x11/0x20 [ 11.547702][ T46] [ 11.547795][ T46] irq event stamp: 41825 [ 11.547894][ T46] hardirqs last enabled at (41835): [] __up_console_sem+0x5a/0x70 [ 11.548117][ T46] hardirqs last disabled at (41842): [] __up_console_sem+0x3f/0x70 [ 11.548333][ T46] softirqs last enabled at (41574): [] handle_softirqs+0x611/0x940 [ 11.548547][ T46] softirqs last disabled at (41569): [] __irq_exit_rcu+0x103/0x1c0 [ 11.548763][ T46] ---[ end trace 0000000000000000 ]--- [ 11.574729][ T248] ------------[ cut here ]------------ [ 11.574940][ T248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/248 [ 11.575236][ T248] CPU: 2 UID: 0 PID: 248 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.575555][ T248] Tainted: [W]=WARN [ 11.575704][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.576092][ T248] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.576403][ T248] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.577044][ T248] RSP: 0018:ffa0000000a86e20 EFLAGS: 00010286 [ 11.577343][ T248] RAX: 00000000ffffffa6 RBX: ff1100000757de00 RCX: 1ff4000000150d8a [ 11.577679][ T248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000757deb8 [ 11.578039][ T248] RBP: ff1100000938c000 R08: 1fe2200000eafbd8 R09: ff1100000c812e80 [ 11.578379][ T248] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 11.578625][ T248] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b176008 [ 11.578888][ T248] FS: 00007f4e64b54840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 11.579184][ T248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.579403][ T248] CR2: 000000000042ebe0 CR3: 000000000c142002 CR4: 0000000000771ef0 [ 11.579654][ T248] PKRU: 55555554 [ 11.579816][ T248] Call Trace: [ 11.579973][ T248] [ 11.580092][ T248] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.580277][ T248] rtmsg_ifinfo+0x5c/0xb0 [ 11.580428][ T248] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.580649][ T248] ? ref_tracker_alloc+0x28d/0x430 [ 11.580845][ T248] __dev_notify_flags+0x1b8/0x280 [ 11.581034][ T248] ? ref_tracker_dir_print+0x100/0x100 [ 11.581217][ T248] ? netif_change_name+0x8c0/0x8c0 [ 11.581400][ T248] ? __rtnl_newlink+0x22b/0xa50 [ 11.581582][ T248] ? rtnl_newlink+0x8d1/0xea0 [ 11.581765][ T248] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.581968][ T248] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.582152][ T248] ? find_held_lock+0x2b/0x80 [ 11.582336][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.582520][ T248] ? mark_held_locks+0x40/0x70 [ 11.582705][ T248] rtnl_configure_link+0x1ac/0x390 [ 11.582899][ T248] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.583089][ T248] ? queue_delayed_work_on+0x95/0x100 [ 11.583277][ T248] veth_newlink+0x330/0x8d0 [ 11.583463][ T248] ? veth_poll_controller+0x10/0x10 [ 11.583644][ T248] ? kasan_save_stack+0x2f/0x50 [ 11.583848][ T248] ? kasan_save_track+0x14/0x30 [ 11.584034][ T248] ? __kasan_kmalloc+0x7b/0x90 [ 11.584230][ T248] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.584413][ T248] ? alloc_netdev_mqs+0xe85/0x1490 [ 11.584600][ T248] ? rtnl_af_lookup+0x290/0x290 [ 11.584784][ T248] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.585023][ T248] ? rtnl_create_link+0x169/0xf20 [ 11.585213][ T248] rtnl_newlink_create+0x2da/0x780 [ 11.585400][ T248] ? rtnl_create_link+0xf20/0xf20 [ 11.585583][ T248] ? __dev_get_by_name+0x12/0x50 [ 11.585766][ T248] ? rtnl_dev_get+0xd7/0x170 [ 11.585981][ T248] __rtnl_newlink+0x22b/0xa50 [ 11.586176][ T248] rtnl_newlink+0x8d1/0xea0 [ 11.586363][ T248] ? lock_acquire.part.0+0xbc/0x260 [ 11.586546][ T248] ? __rtnl_newlink+0xa50/0xa50 [ 11.586729][ T248] ? mark_usage+0x61/0x170 [ 11.586926][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.587118][ T248] ? __rtnl_newlink+0xa50/0xa50 [ 11.587302][ T248] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.587486][ T248] ? validate_chain+0x38b/0xc20 [ 11.587671][ T248] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.587868][ T248] ? __lock_acquire+0x508/0xc10 [ 11.588062][ T248] ? lock_acquire.part.0+0xbc/0x260 [ 11.588246][ T248] ? find_held_lock+0x2b/0x80 [ 11.588431][ T248] netlink_rcv_skb+0x14e/0x3a0 [ 11.588615][ T248] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.588797][ T248] ? netlink_ack+0xcd0/0xcd0 [ 11.589002][ T248] ? netlink_deliver_tap+0xc5/0x330 [ 11.589187][ T248] ? netlink_deliver_tap+0x13c/0x330 [ 11.589373][ T248] netlink_unicast+0x486/0x750 [ 11.589557][ T248] ? netlink_attachskb+0x810/0x810 [ 11.589740][ T248] ? __lock_acquire+0x508/0xc10 [ 11.589937][ T248] netlink_sendmsg+0x735/0xc60 [ 11.590131][ T248] ? netlink_unicast+0x750/0x750 [ 11.590316][ T248] ? __might_fault+0x97/0x140 [ 11.590505][ T248] ____sys_sendmsg+0x419/0x850 [ 11.590689][ T248] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.590886][ T248] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.591110][ T248] ? move_addr_to_kernel+0x40/0x40 [ 11.591302][ T248] ___sys_sendmsg+0x14e/0x1d0 [ 11.591484][ T248] ? copy_msghdr_from_user+0x460/0x460 [ 11.591670][ T248] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.591906][ T248] ? do_sys_openat2+0xfd/0x170 [ 11.592100][ T248] __sys_sendmsg+0x145/0x1f0 [ 11.592285][ T248] ? __sys_sendmsg_sock+0x20/0x20 [ 11.592472][ T248] ? fpregs_restore_userregs+0x14b/0x310 [ 11.592655][ T248] ? rcu_is_watching+0x15/0xd0 [ 11.592853][ T248] do_syscall_64+0x117/0xfc0 [ 11.593072][ T248] ? trace_hardirqs_off+0xd/0x30 [ 11.593273][ T248] ? exc_page_fault+0xee/0x100 [ 11.593480][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.593717][ T248] RIP: 0033:0x7f4e64d8e08e [ 11.593935][ T248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.594489][ T248] RSP: 002b:00007ffc40abb1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.594751][ T248] RAX: ffffffffffffffda RBX: 00007ffc40abb948 RCX: 00007f4e64d8e08e [ 11.595033][ T248] RDX: 0000000000000000 RSI: 00007ffc40abb250 RDI: 0000000000000005 [ 11.595281][ T248] RBP: 00007ffc40abb1b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.595530][ T248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.595788][ T248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40abb910 [ 11.596072][ T248] [ 11.596225][ T248] irq event stamp: 22487 [ 11.596380][ T248] hardirqs last enabled at (22497): [] __up_console_sem+0x5a/0x70 [ 11.596669][ T248] hardirqs last disabled at (22506): [] __up_console_sem+0x3f/0x70 [ 11.596985][ T248] softirqs last enabled at (21852): [] handle_softirqs+0x611/0x940 [ 11.597280][ T248] softirqs last disabled at (21843): [] __irq_exit_rcu+0x103/0x1c0 [ 11.597565][ T248] ---[ end trace 0000000000000000 ]--- [ 11.603840][ T248] ------------[ cut here ]------------ [ 11.604001][ T248] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/248 [ 11.604240][ T248] CPU: 0 UID: 0 PID: 248 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.604511][ T248] Tainted: [W]=WARN [ 11.604613][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.604782][ T248] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.604970][ T248] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.605452][ T248] RSP: 0018:ffa0000000a871a0 EFLAGS: 00010286 [ 11.605623][ T248] RAX: 00000000ffffffa6 RBX: ff1100000c234580 RCX: 1ff4000000150dfa [ 11.605836][ T248] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c234638 [ 11.606046][ T248] RBP: ff11000009cc9000 R08: 1fe22000018468c8 R09: ff1100000c812e80 [ 11.606248][ T248] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.606451][ T248] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.606654][ T248] FS: 00007f4e64b54840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.606898][ T248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.607075][ T248] CR2: 00007f19ca3ad574 CR3: 000000000c142003 CR4: 0000000000771ef0 [ 11.607278][ T248] PKRU: 55555554 [ 11.607379][ T248] Call Trace: [ 11.607480][ T248] [ 11.607550][ T248] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.607688][ T248] rtmsg_ifinfo+0x5c/0xb0 [ 11.607791][ T248] __dev_notify_flags+0x1b8/0x280 [ 11.607935][ T248] ? netif_change_name+0x8c0/0x8c0 [ 11.608076][ T248] ? rtnl_af_lookup+0x290/0x290 [ 11.608213][ T248] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.608352][ T248] rtnl_configure_link+0x1ac/0x390 [ 11.608490][ T248] rtnl_newlink_create+0x353/0x780 [ 11.608628][ T248] ? rtnl_create_link+0xf20/0xf20 [ 11.608764][ T248] ? __dev_get_by_name+0x12/0x50 [ 11.608907][ T248] ? rtnl_dev_get+0xd7/0x170 [ 11.609053][ T248] __rtnl_newlink+0x22b/0xa50 [ 11.609193][ T248] rtnl_newlink+0x8d1/0xea0 [ 11.609330][ T248] ? lock_acquire.part.0+0xbc/0x260 [ 11.609465][ T248] ? __rtnl_newlink+0xa50/0xa50 [ 11.609601][ T248] ? mark_usage+0x61/0x170 [ 11.609743][ T248] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.609885][ T248] ? __rtnl_newlink+0xa50/0xa50 [ 11.610026][ T248] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.610161][ T248] ? validate_chain+0x38b/0xc20 [ 11.610297][ T248] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.610431][ T248] ? __lock_acquire+0x508/0xc10 [ 11.610570][ T248] ? lock_acquire.part.0+0xbc/0x260 [ 11.610706][ T248] ? find_held_lock+0x2b/0x80 [ 11.610848][ T248] netlink_rcv_skb+0x14e/0x3a0 [ 11.610990][ T248] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.611125][ T248] ? netlink_ack+0xcd0/0xcd0 [ 11.611264][ T248] ? netlink_deliver_tap+0xc5/0x330 [ 11.611399][ T248] ? netlink_deliver_tap+0x13c/0x330 [ 11.611537][ T248] netlink_unicast+0x486/0x750 [ 11.611675][ T248] ? netlink_attachskb+0x810/0x810 [ 11.611819][ T248] ? __lock_acquire+0x508/0xc10 [ 11.611963][ T248] netlink_sendmsg+0x735/0xc60 [ 11.612100][ T248] ? netlink_unicast+0x750/0x750 [ 11.612237][ T248] ? __might_fault+0x97/0x140 [ 11.612377][ T248] ____sys_sendmsg+0x419/0x850 [ 11.612513][ T248] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.612649][ T248] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.612821][ T248] ? move_addr_to_kernel+0x40/0x40 [ 11.612966][ T248] ___sys_sendmsg+0x14e/0x1d0 [ 11.613104][ T248] ? copy_msghdr_from_user+0x460/0x460 [ 11.613246][ T248] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.613418][ T248] ? do_sys_openat2+0xfd/0x170 [ 11.613558][ T248] __sys_sendmsg+0x145/0x1f0 [ 11.613694][ T248] ? __sys_sendmsg_sock+0x20/0x20 [ 11.613839][ T248] ? fpregs_restore_userregs+0x14b/0x310 [ 11.613981][ T248] ? rcu_is_watching+0x15/0xd0 [ 11.614118][ T248] do_syscall_64+0x117/0xfc0 [ 11.614255][ T248] ? trace_hardirqs_off+0xd/0x30 [ 11.614390][ T248] ? exc_page_fault+0xee/0x100 [ 11.614525][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.614693][ T248] RIP: 0033:0x7f4e64d8e08e [ 11.614840][ T248] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.615332][ T248] RSP: 002b:00007ffc40abb1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.615538][ T248] RAX: ffffffffffffffda RBX: 00007ffc40abb948 RCX: 00007f4e64d8e08e [ 11.615740][ T248] RDX: 0000000000000000 RSI: 00007ffc40abb250 RDI: 0000000000000005 [ 11.615959][ T248] RBP: 00007ffc40abb1b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.616164][ T248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd12 [ 11.616367][ T248] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc40abb910 [ 11.616574][ T248] [ 11.616676][ T248] irq event stamp: 27115 [ 11.616779][ T248] hardirqs last enabled at (27123): [] __up_console_sem+0x5a/0x70 [ 11.617024][ T248] hardirqs last disabled at (27132): [] __up_console_sem+0x3f/0x70 [ 11.617258][ T248] softirqs last enabled at (26526): [] handle_softirqs+0x611/0x940 [ 11.617491][ T248] softirqs last disabled at (26521): [] __irq_exit_rcu+0x103/0x1c0 [ 11.617729][ T248] ---[ end trace 0000000000000000 ]--- [ 11.691914][ T251] ------------[ cut here ]------------ [ 11.692115][ T251] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/251 [ 11.692396][ T251] CPU: 2 UID: 0 PID: 251 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.692709][ T251] Tainted: [W]=WARN [ 11.692872][ T251] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.693093][ T251] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.693314][ 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 18 e8 f0 ff b9 a6 ff ff [ 11.693844][ T251] RSP: 0018:ffa0000000aa7020 EFLAGS: 00010286 [ 11.694064][ T251] RAX: 00000000ffffffa6 RBX: ff1100000a573e00 RCX: 1ff4000000154dca [ 11.694306][ T251] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a573eb8 [ 11.694549][ T251] RBP: ff11000009cc9000 R08: 1fe22000014ae7d8 R09: ff1100000c19ae58 [ 11.694791][ T251] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 11.695056][ T251] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009cc9ce1 [ 11.695303][ T251] FS: 00007f789b06e840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 11.695582][ T251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.695794][ T251] CR2: 000000002d9f6988 CR3: 000000000f8bf001 CR4: 0000000000771ef0 [ 11.696062][ T251] PKRU: 55555554 [ 11.696208][ T251] Call Trace: [ 11.696355][ T251] [ 11.696469][ T251] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.696649][ T251] rtmsg_ifinfo+0x5c/0xb0 [ 11.696797][ T251] ? mark_held_locks+0x40/0x70 [ 11.696994][ T251] __dev_notify_flags+0x1b8/0x280 [ 11.697178][ T251] ? netif_change_name+0x8c0/0x8c0 [ 11.697356][ T251] ? __dev_change_flags+0x4a4/0x660 [ 11.697537][ T251] ? netif_set_allmulti+0x250/0x250 [ 11.697715][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.697907][ T251] ? is_bpf_text_address+0x68/0x110 [ 11.698097][ T251] netif_change_flags+0xfe/0x190 [ 11.698281][ T251] do_setlink.isra.0+0x1cc3/0x2750 [ 11.698463][ T251] ? rtnl_link_get_size+0x350/0x350 [ 11.698644][ T251] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.698868][ T251] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.699057][ T251] ? validate_chain+0x38b/0xc20 [ 11.699239][ T251] ? rcu_read_lock_any_held+0x66/0x90 [ 11.699417][ T251] ? stack_depot_save_flags+0x367/0x770 [ 11.699597][ T251] ? __lock_acquire+0x508/0xc10 [ 11.699778][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.699982][ T251] ? rtnl_newlink+0x883/0xea0 [ 11.700164][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.700345][ T251] ? lock_acquire+0x134/0x160 [ 11.700525][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.700703][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.700895][ T251] ? trace_contention_end+0xb3/0x1a0 [ 11.701086][ T251] ? __mutex_lock+0x1db/0x2010 [ 11.701271][ T251] ? __mutex_lock+0x9b2/0x2010 [ 11.701455][ T251] ? rtnl_newlink+0x883/0xea0 [ 11.701636][ T251] ? ww_mutex_lock+0x160/0x160 [ 11.701830][ T251] ? __rtnl_newlink+0x3fa/0xa50 [ 11.702021][ T251] rtnl_newlink+0x8d1/0xea0 [ 11.702206][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.702388][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.702567][ T251] ? mark_usage+0x61/0x170 [ 11.702748][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.702944][ T251] ? find_held_lock+0x2b/0x80 [ 11.703132][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.703314][ T251] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.703494][ T251] ? __rtnl_newlink+0xa50/0xa50 [ 11.703673][ T251] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.703866][ T251] ? validate_chain+0x38b/0xc20 [ 11.704055][ T251] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.704237][ T251] ? __lock_acquire+0x508/0xc10 [ 11.704420][ T251] ? lock_acquire.part.0+0xbc/0x260 [ 11.704598][ T251] ? find_held_lock+0x2b/0x80 [ 11.704777][ T251] netlink_rcv_skb+0x14e/0x3a0 [ 11.704975][ T251] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.705156][ T251] ? netlink_ack+0xcd0/0xcd0 [ 11.705338][ T251] ? netlink_deliver_tap+0xc5/0x330 [ 11.705517][ T251] ? netlink_deliver_tap+0x13c/0x330 [ 11.705702][ T251] netlink_unicast+0x486/0x750 [ 11.705893][ T251] ? netlink_attachskb+0x810/0x810 [ 11.706084][ T251] ? __lock_acquire+0x508/0xc10 [ 11.706267][ T251] netlink_sendmsg+0x735/0xc60 [ 11.706449][ T251] ? netlink_unicast+0x750/0x750 [ 11.706630][ T251] ? __might_fault+0x97/0x140 [ 11.706823][ T251] ____sys_sendmsg+0x419/0x850 [ 11.707012][ T251] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.707198][ T251] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.707412][ T251] ? move_addr_to_kernel+0x40/0x40 [ 11.707595][ T251] ? stack_depot_save_flags+0x367/0x770 [ 11.707775][ T251] ? validate_chain+0x38b/0xc20 [ 11.707976][ T251] ___sys_sendmsg+0x14e/0x1d0 [ 11.708155][ T251] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.708371][ T251] ? copy_msghdr_from_user+0x460/0x460 [ 11.708562][ T251] __sys_sendmsg+0x145/0x1f0 [ 11.708742][ T251] ? __sys_sendmsg_sock+0x20/0x20 [ 11.708933][ T251] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.709157][ T251] ? do_raw_spin_unlock+0x59/0x250 [ 11.709338][ T251] ? rcu_is_watching+0x15/0xd0 [ 11.709518][ T251] do_syscall_64+0x117/0xfc0 [ 11.709696][ T251] ? trace_hardirqs_off+0xd/0x30 [ 11.709890][ T251] ? exc_page_fault+0xee/0x100 [ 11.710082][ T251] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.710295][ T251] RIP: 0033:0x7f789b2a808e [ 11.710479][ T251] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.711011][ T251] RSP: 002b:00007fff68b83b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.711258][ T251] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f789b2a808e [ 11.711501][ T251] RDX: 0000000000000000 RSI: 00007fff68b83be0 RDI: 0000000000000005 [ 11.711745][ T251] RBP: 00007fff68b83b40 R08: 0000000000000000 R09: 0000000000000000 [ 11.712006][ T251] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 11.712252][ T251] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff68b842b0 [ 11.712500][ T251] [ 11.712644][ T251] irq event stamp: 15289 [ 11.712790][ T251] hardirqs last enabled at (15299): [] __up_console_sem+0x5a/0x70 [ 11.713086][ T251] hardirqs last disabled at (15310): [] __up_console_sem+0x3f/0x70 [ 11.713365][ T251] softirqs last enabled at (14202): [] __alloc_skb+0x4cb/0x600 [ 11.713640][ T251] softirqs last disabled at (14200): [] __alloc_skb+0x4cb/0x600 [ 11.713927][ T251] ---[ end trace 0000000000000000 ]--- [ 11.777313][ T46] ------------[ cut here ]------------ [ 11.777460][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/46 [ 11.777708][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.777999][ T46] Tainted: [W]=WARN [ 11.778093][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.778250][ T46] Workqueue: events_unbound linkwatch_event [ 11.778410][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.778571][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.779023][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 11.779180][ T46] RAX: 00000000ffffffa6 RBX: ff11000009e1e3c0 RCX: 1ff4000000065f02 [ 11.779366][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009e1e478 [ 11.779548][ T46] RBP: ff1100000c584000 R08: 1fe22000013c3c90 R09: ff11000002070ba8 [ 11.779731][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 11.779933][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.780123][ T46] FS: 0000000000000000(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 11.780340][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.780494][ T46] CR2: 00005617ab967d5c CR3: 00000000027d0006 CR4: 0000000000771ef0 [ 11.780680][ T46] PKRU: 55555554 [ 11.780777][ T46] Call Trace: [ 11.780876][ T46] [ 11.780941][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.781074][ T46] ? notifier_call_chain+0xb0/0x320 [ 11.781212][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 11.781307][ T46] netif_state_change+0x155/0x340 [ 11.781431][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.781589][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 11.781713][ T46] __linkwatch_run_queue+0x34c/0x750 [ 11.781843][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 11.781973][ T46] linkwatch_event+0x7f/0xb0 [ 11.782096][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 11.782220][ T46] process_one_work+0xdf8/0x1410 [ 11.782349][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.782472][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 11.782599][ T46] worker_thread+0x4f1/0xd60 [ 11.782727][ T46] ? rescuer_thread+0x1320/0x1320 [ 11.782858][ T46] kthread+0x367/0x460 [ 11.782954][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.783108][ T46] ? kthread_affine_node+0x330/0x330 [ 11.783235][ T46] ret_from_fork+0x474/0x6b0 [ 11.783359][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.783514][ T46] ? __switch_to+0x5a3/0xe00 [ 11.783638][ T46] ? kthread_affine_node+0x330/0x330 [ 11.783762][ T46] ret_from_fork_asm+0x11/0x20 [ 11.783899][ T46] [ 11.784034][ T46] irq event stamp: 42645 [ 11.784133][ T46] hardirqs last enabled at (42653): [] __up_console_sem+0x5a/0x70 [ 11.784351][ T46] hardirqs last disabled at (42660): [] __up_console_sem+0x3f/0x70 [ 11.784565][ T46] softirqs last enabled at (42634): [] handle_softirqs+0x611/0x940 [ 11.784780][ T46] softirqs last disabled at (42629): [] __irq_exit_rcu+0x103/0x1c0 [ 11.785656][ T46] ---[ end trace 0000000000000000 ]--- [ 11.804156][ T254] ------------[ cut here ]------------ [ 11.804322][ T254] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/254 [ 11.804562][ T254] CPU: 0 UID: 0 PID: 254 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.805290][ T254] Tainted: [W]=WARN [ 11.805395][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.805568][ T254] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.805742][ T254] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.806233][ T254] RSP: 0018:ffa0000000ad7020 EFLAGS: 00010286 [ 11.806403][ T254] RAX: 00000000ffffffa6 RBX: ff110000021d0900 RCX: 1ff400000015adca [ 11.806603][ T254] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000021d09b8 [ 11.806809][ T254] RBP: ff1100000938c000 R08: 1fe220000043a138 R09: ff1100000c9bd158 [ 11.807016][ T254] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 11.807216][ T254] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000938cce1 [ 11.807417][ T254] FS: 00007f228e3d2840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.807653][ T254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.807825][ T254] CR2: 00007f228e6a21a0 CR3: 000000000f8d1002 CR4: 0000000000771ef0 [ 11.808034][ T254] PKRU: 55555554 [ 11.808134][ T254] Call Trace: [ 11.808234][ T254] [ 11.808303][ T254] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.808439][ T254] rtmsg_ifinfo+0x5c/0xb0 [ 11.808542][ T254] ? mark_held_locks+0x40/0x70 [ 11.808678][ T254] __dev_notify_flags+0x1b8/0x280 [ 11.808818][ T254] ? netif_change_name+0x8c0/0x8c0 [ 11.808958][ T254] ? __dev_change_flags+0x4a4/0x660 [ 11.809092][ T254] ? netif_set_allmulti+0x250/0x250 [ 11.809226][ T254] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.809360][ T254] ? is_bpf_text_address+0x68/0x110 [ 11.809497][ T254] netif_change_flags+0xfe/0x190 [ 11.809632][ T254] do_setlink.isra.0+0x1cc3/0x2750 [ 11.809768][ T254] ? rtnl_link_get_size+0x350/0x350 [ 11.809908][ T254] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 11.810081][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.810214][ T254] ? validate_chain+0x38b/0xc20 [ 11.810349][ T254] ? rcu_read_lock_any_held+0x66/0x90 [ 11.810483][ T254] ? stack_depot_save_flags+0x367/0x770 [ 11.810619][ T254] ? __lock_acquire+0x508/0xc10 [ 11.810754][ T254] ? lock_acquire.part.0+0xbc/0x260 [ 11.810893][ T254] ? rtnl_newlink+0x883/0xea0 [ 11.811033][ T254] ? rcu_is_watching+0x15/0xd0 [ 11.811168][ T254] ? lock_acquire+0x134/0x160 [ 11.811303][ T254] ? rcu_is_watching+0x15/0xd0 [ 11.811438][ T254] ? rcu_is_watching+0x15/0xd0 [ 11.811572][ T254] ? trace_contention_end+0xb3/0x1a0 [ 11.811706][ T254] ? __mutex_lock+0x1db/0x2010 [ 11.811845][ T254] ? __mutex_lock+0x9b2/0x2010 [ 11.811983][ T254] ? rtnl_newlink+0x883/0xea0 [ 11.812120][ T254] ? ww_mutex_lock+0x160/0x160 [ 11.812256][ T254] ? __rtnl_newlink+0x3fa/0xa50 [ 11.812395][ T254] rtnl_newlink+0x8d1/0xea0 [ 11.812533][ T254] ? lock_acquire.part.0+0xbc/0x260 [ 11.812667][ T254] ? __rtnl_newlink+0xa50/0xa50 [ 11.812801][ T254] ? mark_usage+0x61/0x170 [ 11.812942][ T254] ? lock_acquire.part.0+0xbc/0x260 [ 11.813079][ T254] ? find_held_lock+0x2b/0x80 [ 11.813213][ T254] ? __rtnl_newlink+0xa50/0xa50 [ 11.813347][ T254] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.813481][ T254] ? __rtnl_newlink+0xa50/0xa50 [ 11.813616][ T254] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.813751][ T254] ? validate_chain+0x38b/0xc20 [ 11.813889][ T254] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.814026][ T254] ? __lock_acquire+0x508/0xc10 [ 11.814161][ T254] ? lock_acquire.part.0+0xbc/0x260 [ 11.814297][ T254] ? find_held_lock+0x2b/0x80 [ 11.814432][ T254] netlink_rcv_skb+0x14e/0x3a0 [ 11.814565][ T254] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.814699][ T254] ? netlink_ack+0xcd0/0xcd0 [ 11.814841][ T254] ? netlink_deliver_tap+0xc5/0x330 [ 11.814979][ T254] ? netlink_deliver_tap+0x13c/0x330 [ 11.815114][ T254] netlink_unicast+0x486/0x750 [ 11.815250][ T254] ? netlink_attachskb+0x810/0x810 [ 11.815385][ T254] ? __lock_acquire+0x508/0xc10 [ 11.815520][ T254] netlink_sendmsg+0x735/0xc60 [ 11.815656][ T254] ? netlink_unicast+0x750/0x750 [ 11.815790][ T254] ? __might_fault+0x97/0x140 [ 11.815931][ T254] ____sys_sendmsg+0x419/0x850 [ 11.816069][ T254] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.816203][ T254] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.816368][ T254] ? move_addr_to_kernel+0x40/0x40 [ 11.816503][ T254] ? stack_depot_save_flags+0x367/0x770 [ 11.816638][ T254] ? validate_chain+0x38b/0xc20 [ 11.816773][ T254] ___sys_sendmsg+0x14e/0x1d0 [ 11.816911][ T254] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 11.817082][ T254] ? copy_msghdr_from_user+0x460/0x460 [ 11.817225][ T254] __sys_sendmsg+0x145/0x1f0 [ 11.817362][ T254] ? __sys_sendmsg_sock+0x20/0x20 [ 11.817496][ T254] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 11.817664][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 11.817797][ T254] ? rcu_is_watching+0x15/0xd0 [ 11.817937][ T254] do_syscall_64+0x117/0xfc0 [ 11.818075][ T254] ? trace_hardirqs_off+0xd/0x30 [ 11.818209][ T254] ? exc_page_fault+0xee/0x100 [ 11.818343][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.818508][ T254] RIP: 0033:0x7f228e60c08e [ 11.818647][ T254] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.819132][ T254] RSP: 002b:00007fff351f1d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.819337][ T254] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f228e60c08e [ 11.819537][ T254] RDX: 0000000000000000 RSI: 00007fff351f1e00 RDI: 0000000000000005 [ 11.819738][ T254] RBP: 00007fff351f1d60 R08: 0000000000000000 R09: 0000000000000000 [ 11.819945][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 11.820153][ T254] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff351f24d0 [ 11.820358][ T254] [ 11.820458][ T254] irq event stamp: 28143 [ 11.820558][ T254] hardirqs last enabled at (28151): [] __up_console_sem+0x5a/0x70 [ 11.820789][ T254] hardirqs last disabled at (28158): [] __up_console_sem+0x3f/0x70 [ 11.821031][ T254] softirqs last enabled at (27306): [] handle_softirqs+0x611/0x940 [ 11.821263][ T254] softirqs last disabled at (26553): [] __irq_exit_rcu+0x103/0x1c0 [ 11.821496][ T254] ---[ end trace 0000000000000000 ]--- [ 11.822698][ T71] ------------[ cut here ]------------ [ 11.823101][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:2/71 [ 11.823351][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.823633][ T71] Tainted: [W]=WARN [ 11.823727][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.823889][ T71] Workqueue: events_unbound linkwatch_event [ 11.824053][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.824215][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.824657][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 11.824827][ T71] RAX: 00000000ffffffa6 RBX: ff110000021d11c0 RCX: 1ff4000000098f02 [ 11.825015][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000021d1278 [ 11.825200][ T71] RBP: ff1100000938c000 R08: 1fe220000043a250 R09: ff11000005bfaea8 [ 11.825387][ T71] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 11.825571][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.825755][ T71] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.825992][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.826148][ T71] CR2: 00007f228e6a21a0 CR3: 000000000f8d1002 CR4: 0000000000771ef0 [ 11.826335][ T71] PKRU: 55555554 [ 11.826427][ T71] Call Trace: [ 11.826520][ T71] [ 11.826584][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.826710][ T71] ? notifier_call_chain+0xb0/0x320 [ 11.826843][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 11.826938][ T71] netif_state_change+0x155/0x340 [ 11.827068][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.827228][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 11.827351][ T71] __linkwatch_run_queue+0x34c/0x750 [ 11.827476][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 11.827603][ T71] linkwatch_event+0x7f/0xb0 [ 11.827727][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 11.827859][ T71] process_one_work+0xdf8/0x1410 [ 11.827993][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.828118][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 11.828246][ T71] worker_thread+0x4f1/0xd60 [ 11.828372][ T71] ? rescuer_thread+0x1320/0x1320 [ 11.828496][ T71] ? __kthread_parkme+0xbd/0x210 [ 11.828622][ T71] ? rescuer_thread+0x1320/0x1320 [ 11.828747][ T71] kthread+0x367/0x460 [ 11.828847][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.829008][ T71] ? kthread_affine_node+0x330/0x330 [ 11.829133][ T71] ret_from_fork+0x474/0x6b0 [ 11.829258][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.829413][ T71] ? __switch_to+0x5a3/0xe00 [ 11.829537][ T71] ? kthread_affine_node+0x330/0x330 [ 11.829662][ T71] ret_from_fork_asm+0x11/0x20 [ 11.829791][ T71] [ 11.829889][ T71] irq event stamp: 50585 [ 11.829985][ T71] hardirqs last enabled at (50593): [] __up_console_sem+0x5a/0x70 [ 11.830203][ T71] hardirqs last disabled at (50600): [] __up_console_sem+0x3f/0x70 [ 11.830418][ T71] softirqs last enabled at (50276): [] handle_softirqs+0x611/0x940 [ 11.830636][ T71] softirqs last disabled at (50271): [] __irq_exit_rcu+0x103/0x1c0 [ 11.830857][ T71] ---[ end trace 0000000000000000 ]--- [ 11.831551][ T71] ------------[ cut here ]------------ [ 11.831676][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:2/71 [ 11.831932][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.832222][ T71] Tainted: [W]=WARN [ 11.832316][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.832475][ T71] Workqueue: events_unbound linkwatch_event [ 11.832634][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.832797][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 11.833411][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 11.833568][ T71] RAX: 00000000ffffffa6 RBX: ff1100000a5bd380 RCX: 1ff4000000098f02 [ 11.833753][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5bd438 [ 11.834076][ T71] RBP: ff11000009cc9000 R08: 1fe22000014b7a88 R09: ff11000005bfaea8 [ 11.834263][ T71] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 11.834450][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 11.834635][ T71] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.834982][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.835140][ T71] CR2: 00007f228e6a21a0 CR3: 0000000037f49003 CR4: 0000000000771ef0 [ 11.835325][ T71] PKRU: 55555554 [ 11.835418][ T71] Call Trace: [ 11.835555][ T71] [ 11.835620][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.835746][ T71] ? notifier_call_chain+0xb0/0x320 [ 11.835919][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 11.836018][ T71] netif_state_change+0x155/0x340 [ 11.836142][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 11.836298][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 11.836421][ T71] __linkwatch_run_queue+0x34c/0x750 [ 11.836620][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 11.836747][ T71] linkwatch_event+0x7f/0xb0 [ 11.836919][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 11.837049][ T71] process_one_work+0xdf8/0x1410 [ 11.837177][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 11.837301][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 11.837430][ T71] worker_thread+0x4f1/0xd60 [ 11.837704][ T71] ? rescuer_thread+0x1320/0x1320 [ 11.837876][ T71] ? __kthread_parkme+0xbd/0x210 [ 11.838006][ T71] ? rescuer_thread+0x1320/0x1320 [ 11.838130][ T71] kthread+0x367/0x460 [ 11.838225][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.838378][ T71] ? kthread_affine_node+0x330/0x330 [ 11.838503][ T71] ret_from_fork+0x474/0x6b0 [ 11.838627][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 11.838784][ T71] ? __switch_to+0x5a3/0xe00 [ 11.838958][ T71] ? kthread_affine_node+0x330/0x330 [ 11.839082][ T71] ret_from_fork_asm+0x11/0x20 [ 11.839211][ T71] [ 11.839303][ T71] irq event stamp: 52153 [ 11.839396][ T71] hardirqs last enabled at (52161): [] __up_console_sem+0x5a/0x70 [ 11.839612][ T71] hardirqs last disabled at (52168): [] __up_console_sem+0x3f/0x70 [ 11.839878][ T71] softirqs last enabled at (52278): [] handle_softirqs+0x611/0x940 [ 11.840100][ T71] softirqs last disabled at (52177): [] __irq_exit_rcu+0x103/0x1c0 [ 11.840319][ T71] ---[ end trace 0000000000000000 ]--- [ 11.877375][ T255] ------------[ cut here ]------------ [ 11.877570][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/255 [ 11.877878][ T255] CPU: 2 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.878206][ T255] Tainted: [W]=WARN [ 11.878358][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.878577][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.878816][ 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 18 e8 f0 ff b9 a6 ff ff [ 11.879354][ T255] RSP: 0018:ffa0000000ae6e20 EFLAGS: 00010286 [ 11.879574][ T255] RAX: 00000000ffffffa6 RBX: ff11000004bb8e40 RCX: 1ff400000015cd8a [ 11.879925][ T255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bb8ef8 [ 11.880260][ T255] RBP: ff1100000d751000 R08: 1fe22000009771e0 R09: ff1100000c648b80 [ 11.880595][ T255] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 11.880937][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009853508 [ 11.881275][ T255] FS: 00007f97b3a5a840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 11.881619][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.881847][ T255] CR2: 00007f97b3dc1f6d CR3: 000000000d469002 CR4: 0000000000771ef0 [ 11.882114][ T255] PKRU: 55555554 [ 11.882266][ T255] Call Trace: [ 11.882415][ T255] [ 11.882532][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.882717][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 11.882883][ T255] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.883110][ T255] __dev_notify_flags+0x1b8/0x280 [ 11.883296][ T255] ? __mod_timer+0x3ad/0xc60 [ 11.883484][ T255] ? netif_change_name+0x8c0/0x8c0 [ 11.883667][ T255] ? rtnl_newlink+0x8d1/0xea0 [ 11.883865][ T255] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.884057][ T255] ? netlink_rcv_skb+0x14e/0x3a0 [ 11.884245][ T255] ? add_timer_on+0x580/0x580 [ 11.884428][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.884613][ T255] ? mark_held_locks+0x40/0x70 [ 11.884798][ T255] rtnl_configure_link+0x1ac/0x390 [ 11.885003][ T255] ? lockdep_hardirqs_on+0x8c/0x130 [ 11.885187][ T255] ? queue_delayed_work_on+0x95/0x100 [ 11.885374][ T255] veth_newlink+0x330/0x8d0 [ 11.885559][ T255] ? veth_poll_controller+0x10/0x10 [ 11.885742][ T255] ? kasan_save_stack+0x2f/0x50 [ 11.885940][ T255] ? kasan_save_track+0x14/0x30 [ 11.886134][ T255] ? __kasan_kmalloc+0x7b/0x90 [ 11.886334][ T255] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 11.886518][ T255] ? alloc_netdev_mqs+0xe85/0x1490 [ 11.886703][ T255] ? rtnl_af_lookup+0x290/0x290 [ 11.886900][ T255] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.887093][ T255] ? rtnl_create_link+0x169/0xf20 [ 11.887277][ T255] rtnl_newlink_create+0x2da/0x780 [ 11.887464][ T255] ? rtnl_create_link+0xf20/0xf20 [ 11.887650][ T255] ? __dev_get_by_name+0x12/0x50 [ 11.887848][ T255] ? rtnl_dev_get+0xd7/0x170 [ 11.888043][ T255] __rtnl_newlink+0x22b/0xa50 [ 11.888231][ T255] rtnl_newlink+0x8d1/0xea0 [ 11.888416][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 11.888600][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 11.888782][ T255] ? mark_usage+0x61/0x170 [ 11.888991][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.889181][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 11.889365][ T255] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.889549][ T255] ? validate_chain+0x38b/0xc20 [ 11.889732][ T255] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.889925][ T255] ? __lock_acquire+0x508/0xc10 [ 11.890120][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 11.890302][ T255] ? find_held_lock+0x2b/0x80 [ 11.890491][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 11.890675][ T255] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.890874][ T255] ? netlink_ack+0xcd0/0xcd0 [ 11.891069][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 11.891251][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 11.891438][ T255] netlink_unicast+0x486/0x750 [ 11.891623][ T255] ? netlink_attachskb+0x810/0x810 [ 11.891820][ T255] ? __lock_acquire+0x508/0xc10 [ 11.892016][ T255] netlink_sendmsg+0x735/0xc60 [ 11.892206][ T255] ? netlink_unicast+0x750/0x750 [ 11.892392][ T255] ? __might_fault+0x97/0x140 [ 11.892577][ T255] ____sys_sendmsg+0x419/0x850 [ 11.892763][ T255] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.892968][ T255] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.893185][ T255] ? move_addr_to_kernel+0x40/0x40 [ 11.893377][ T255] ___sys_sendmsg+0x14e/0x1d0 [ 11.893562][ T255] ? copy_msghdr_from_user+0x460/0x460 [ 11.893749][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.893991][ T255] ? do_sys_openat2+0xfd/0x170 [ 11.894178][ T255] __sys_sendmsg+0x145/0x1f0 [ 11.894363][ T255] ? __sys_sendmsg_sock+0x20/0x20 [ 11.894550][ T255] ? fpregs_restore_userregs+0x14b/0x310 [ 11.894736][ T255] ? rcu_is_watching+0x15/0xd0 [ 11.894937][ T255] do_syscall_64+0x117/0xfc0 [ 11.895131][ T255] ? trace_hardirqs_off+0xd/0x30 [ 11.895315][ T255] ? exc_page_fault+0xee/0x100 [ 11.895500][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.895717][ T255] RIP: 0033:0x7f97b3c9408e [ 11.895919][ 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 [ 11.896454][ T255] RSP: 002b:00007ffdb5d351a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.896706][ T255] RAX: ffffffffffffffda RBX: 00007ffdb5d35948 RCX: 00007f97b3c9408e [ 11.896978][ T255] RDX: 0000000000000000 RSI: 00007ffdb5d35250 RDI: 0000000000000005 [ 11.897232][ T255] RBP: 00007ffdb5d351b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.897483][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 11.897735][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5d35910 [ 11.898009][ T255] [ 11.898159][ T255] irq event stamp: 30735 [ 11.898308][ T255] hardirqs last enabled at (30745): [] __up_console_sem+0x5a/0x70 [ 11.898595][ T255] hardirqs last disabled at (30754): [] __up_console_sem+0x3f/0x70 [ 11.898888][ T255] softirqs last enabled at (29862): [] handle_softirqs+0x611/0x940 [ 11.899181][ T255] softirqs last disabled at (29773): [] __irq_exit_rcu+0x103/0x1c0 [ 11.899468][ T255] ---[ end trace 0000000000000000 ]--- [ 11.905530][ T255] ------------[ cut here ]------------ [ 11.905690][ T255] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/255 [ 11.905940][ T255] CPU: 0 UID: 0 PID: 255 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 11.906225][ T255] Tainted: [W]=WARN [ 11.906328][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.906498][ T255] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 11.906676][ 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 18 e8 f0 ff b9 a6 ff ff [ 11.907172][ T255] RSP: 0018:ffa0000000ae71a0 EFLAGS: 00010286 [ 11.907346][ T255] RAX: 00000000ffffffa6 RBX: ff1100000a5bcac0 RCX: 1ff400000015cdfa [ 11.907551][ T255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a5bcb78 [ 11.907756][ T255] RBP: ff1100000d754000 R08: 1fe22000014b7970 R09: ff1100000c648b80 [ 11.907971][ T255] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 11.908178][ T255] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 11.908386][ T255] FS: 00007f97b3a5a840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 11.908629][ T255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.908808][ T255] CR2: 00007f228e6a21a0 CR3: 000000000d469004 CR4: 0000000000771ef0 [ 11.909021][ T255] PKRU: 55555554 [ 11.909125][ T255] Call Trace: [ 11.909228][ T255] [ 11.909299][ T255] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 11.909439][ T255] rtmsg_ifinfo+0x5c/0xb0 [ 11.909544][ T255] __dev_notify_flags+0x1b8/0x280 [ 11.909682][ T255] ? netif_change_name+0x8c0/0x8c0 [ 11.909823][ T255] ? rtnl_af_lookup+0x290/0x290 [ 11.909963][ T255] ? alloc_netdev_mqs+0xed0/0x1490 [ 11.910101][ T255] rtnl_configure_link+0x1ac/0x390 [ 11.910239][ T255] rtnl_newlink_create+0x353/0x780 [ 11.910376][ T255] ? rtnl_create_link+0xf20/0xf20 [ 11.910512][ T255] ? __dev_get_by_name+0x12/0x50 [ 11.910647][ T255] ? rtnl_dev_get+0xd7/0x170 [ 11.910788][ T255] __rtnl_newlink+0x22b/0xa50 [ 11.910936][ T255] rtnl_newlink+0x8d1/0xea0 [ 11.911083][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 11.911221][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 11.911359][ T255] ? mark_usage+0x61/0x170 [ 11.911502][ T255] ? __lock_release.isra.0+0x6b/0x1a0 [ 11.911641][ T255] ? __rtnl_newlink+0xa50/0xa50 [ 11.911778][ T255] rtnetlink_rcv_msg+0x40d/0x9e0 [ 11.911920][ T255] ? validate_chain+0x38b/0xc20 [ 11.912065][ T255] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.912202][ T255] ? __lock_acquire+0x508/0xc10 [ 11.912340][ T255] ? lock_acquire.part.0+0xbc/0x260 [ 11.912477][ T255] ? find_held_lock+0x2b/0x80 [ 11.912614][ T255] netlink_rcv_skb+0x14e/0x3a0 [ 11.912752][ T255] ? rtnl_stats_set+0x3f0/0x3f0 [ 11.912895][ T255] ? netlink_ack+0xcd0/0xcd0 [ 11.913039][ T255] ? netlink_deliver_tap+0xc5/0x330 [ 11.913177][ T255] ? netlink_deliver_tap+0x13c/0x330 [ 11.913316][ T255] netlink_unicast+0x486/0x750 [ 11.913454][ T255] ? netlink_attachskb+0x810/0x810 [ 11.913592][ T255] ? __lock_acquire+0x508/0xc10 [ 11.913730][ T255] netlink_sendmsg+0x735/0xc60 [ 11.913873][ T255] ? netlink_unicast+0x750/0x750 [ 11.914015][ T255] ? __might_fault+0x97/0x140 [ 11.914156][ T255] ____sys_sendmsg+0x419/0x850 [ 11.914294][ T255] ? copy_msghdr_from_user+0x2a0/0x460 [ 11.914465][ T255] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 11.914635][ T255] ? move_addr_to_kernel+0x40/0x40 [ 11.914775][ T255] ___sys_sendmsg+0x14e/0x1d0 [ 11.914918][ T255] ? copy_msghdr_from_user+0x460/0x460 [ 11.915064][ T255] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 11.915240][ T255] ? do_sys_openat2+0xfd/0x170 [ 11.915380][ T255] __sys_sendmsg+0x145/0x1f0 [ 11.915517][ T255] ? __sys_sendmsg_sock+0x20/0x20 [ 11.915657][ T255] ? fpregs_restore_userregs+0x14b/0x310 [ 11.915793][ T255] ? rcu_is_watching+0x15/0xd0 [ 11.915936][ T255] do_syscall_64+0x117/0xfc0 [ 11.916078][ T255] ? trace_hardirqs_off+0xd/0x30 [ 11.916215][ T255] ? exc_page_fault+0xee/0x100 [ 11.916354][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.916524][ T255] RIP: 0033:0x7f97b3c9408e [ 11.916771][ 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 [ 11.917361][ T255] RSP: 002b:00007ffdb5d351a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.917572][ T255] RAX: ffffffffffffffda RBX: 00007ffdb5d35948 RCX: 00007f97b3c9408e [ 11.917778][ T255] RDX: 0000000000000000 RSI: 00007ffdb5d35250 RDI: 0000000000000005 [ 11.918084][ T255] RBP: 00007ffdb5d351b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.918288][ T255] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 11.918494][ T255] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5d35910 [ 11.918794][ T255] [ 11.918903][ T255] irq event stamp: 35411 [ 11.919010][ T255] hardirqs last enabled at (35419): [] __up_console_sem+0x5a/0x70 [ 11.919335][ T255] hardirqs last disabled at (35426): [] __up_console_sem+0x3f/0x70 [ 11.919575][ T255] softirqs last enabled at (34754): [] handle_softirqs+0x611/0x940 [ 11.919815][ T255] softirqs last disabled at (34747): [] __irq_exit_rcu+0x103/0x1c0 [ 11.920145][ T255] ---[ end trace 0000000000000000 ]--- [ 12.009406][ T258] ------------[ cut here ]------------ [ 12.009569][ T258] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/258 [ 12.009810][ T258] CPU: 0 UID: 0 PID: 258 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.010082][ T258] Tainted: [W]=WARN [ 12.010183][ T258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.010350][ T258] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.010524][ 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 18 e8 f0 ff b9 a6 ff ff [ 12.011008][ T258] RSP: 0018:ffa0000000b17020 EFLAGS: 00010286 [ 12.011176][ T258] RAX: 00000000ffffffa6 RBX: ff1100000a743380 RCX: 1ff4000000162dca [ 12.011375][ T258] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a743438 [ 12.011573][ T258] RBP: ff1100000d754000 R08: 1fe22000014e8688 R09: ff1100000c810b58 [ 12.011772][ T258] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 12.012035][ T258] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d754ce1 [ 12.012234][ T258] FS: 00007fd9e0735840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 12.012467][ T258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.012636][ T258] CR2: 000000002a236988 CR3: 000000000c97a002 CR4: 0000000000771ef0 [ 12.012893][ T258] PKRU: 55555554 [ 12.012997][ T258] Call Trace: [ 12.013096][ T258] [ 12.013199][ T258] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.013334][ T258] rtmsg_ifinfo+0x5c/0xb0 [ 12.013435][ T258] ? mark_held_locks+0x40/0x70 [ 12.013572][ T258] __dev_notify_flags+0x1b8/0x280 [ 12.013706][ T258] ? netif_change_name+0x8c0/0x8c0 [ 12.013846][ T258] ? __dev_change_flags+0x4a4/0x660 [ 12.013986][ T258] ? netif_set_allmulti+0x250/0x250 [ 12.014118][ T258] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.014252][ T258] ? is_bpf_text_address+0x68/0x110 [ 12.014387][ T258] netif_change_flags+0xfe/0x190 [ 12.014523][ T258] do_setlink.isra.0+0x1cc3/0x2750 [ 12.014657][ T258] ? rtnl_link_get_size+0x350/0x350 [ 12.014790][ T258] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.014966][ T258] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.015097][ T258] ? validate_chain+0x38b/0xc20 [ 12.015233][ T258] ? rcu_read_lock_any_held+0x66/0x90 [ 12.015366][ T258] ? stack_depot_save_flags+0x367/0x770 [ 12.015502][ T258] ? __lock_acquire+0x508/0xc10 [ 12.015635][ T258] ? lock_acquire.part.0+0xbc/0x260 [ 12.015768][ T258] ? rtnl_newlink+0x883/0xea0 [ 12.015908][ T258] ? rcu_is_watching+0x15/0xd0 [ 12.016050][ T258] ? lock_acquire+0x134/0x160 [ 12.016184][ T258] ? rcu_is_watching+0x15/0xd0 [ 12.016316][ T258] ? rcu_is_watching+0x15/0xd0 [ 12.016450][ T258] ? trace_contention_end+0xb3/0x1a0 [ 12.016584][ T258] ? __mutex_lock+0x1db/0x2010 [ 12.016718][ T258] ? __mutex_lock+0x9b2/0x2010 [ 12.016856][ T258] ? rtnl_newlink+0x883/0xea0 [ 12.016997][ T258] ? ww_mutex_lock+0x160/0x160 [ 12.017135][ T258] ? __rtnl_newlink+0x3fa/0xa50 [ 12.017272][ T258] rtnl_newlink+0x8d1/0xea0 [ 12.017409][ T258] ? lock_acquire.part.0+0xbc/0x260 [ 12.017542][ T258] ? __rtnl_newlink+0xa50/0xa50 [ 12.017677][ T258] ? mark_usage+0x61/0x170 [ 12.017818][ T258] ? lock_acquire.part.0+0xbc/0x260 [ 12.017951][ T258] ? find_held_lock+0x2b/0x80 [ 12.018089][ T258] ? __rtnl_newlink+0xa50/0xa50 [ 12.018225][ T258] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.018359][ T258] ? __rtnl_newlink+0xa50/0xa50 [ 12.018492][ T258] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.018627][ T258] ? validate_chain+0x38b/0xc20 [ 12.018760][ T258] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.018899][ T258] ? __lock_acquire+0x508/0xc10 [ 12.019037][ T258] ? lock_acquire.part.0+0xbc/0x260 [ 12.019169][ T258] ? find_held_lock+0x2b/0x80 [ 12.019303][ T258] netlink_rcv_skb+0x14e/0x3a0 [ 12.019436][ T258] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.019570][ T258] ? netlink_ack+0xcd0/0xcd0 [ 12.019708][ T258] ? netlink_deliver_tap+0xc5/0x330 [ 12.019846][ T258] ? netlink_deliver_tap+0x13c/0x330 [ 12.019985][ T258] netlink_unicast+0x486/0x750 [ 12.020120][ T258] ? netlink_attachskb+0x810/0x810 [ 12.020253][ T258] ? __lock_acquire+0x508/0xc10 [ 12.020389][ T258] netlink_sendmsg+0x735/0xc60 [ 12.020525][ T258] ? netlink_unicast+0x750/0x750 [ 12.020658][ T258] ? __might_fault+0x97/0x140 [ 12.020793][ T258] ____sys_sendmsg+0x419/0x850 [ 12.020932][ T258] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.021070][ T258] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.021237][ T258] ? move_addr_to_kernel+0x40/0x40 [ 12.021371][ T258] ? stack_depot_save_flags+0x367/0x770 [ 12.021505][ T258] ? validate_chain+0x38b/0xc20 [ 12.021640][ T258] ___sys_sendmsg+0x14e/0x1d0 [ 12.021773][ T258] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.021947][ T258] ? copy_msghdr_from_user+0x460/0x460 [ 12.022096][ T258] __sys_sendmsg+0x145/0x1f0 [ 12.022229][ T258] ? __sys_sendmsg_sock+0x20/0x20 [ 12.022364][ T258] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.022534][ T258] ? do_raw_spin_unlock+0x59/0x250 [ 12.022667][ T258] ? rcu_is_watching+0x15/0xd0 [ 12.022800][ T258] do_syscall_64+0x117/0xfc0 [ 12.023001][ T258] ? trace_hardirqs_off+0xd/0x30 [ 12.023133][ T258] ? exc_page_fault+0xee/0x100 [ 12.023267][ T258] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.023432][ T258] RIP: 0033:0x7fd9e096f08e [ 12.023568][ 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 [ 12.024051][ T258] RSP: 002b:00007ffd05587640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.024253][ T258] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd9e096f08e [ 12.024452][ T258] RDX: 0000000000000000 RSI: 00007ffd055876f0 RDI: 0000000000000005 [ 12.024652][ T258] RBP: 00007ffd05587650 R08: 0000000000000000 R09: 0000000000000000 [ 12.024854][ T258] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 12.025059][ T258] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd05587dc0 [ 12.025263][ T258] [ 12.025362][ T258] irq event stamp: 24897 [ 12.025461][ T258] hardirqs last enabled at (24905): [] __up_console_sem+0x5a/0x70 [ 12.025693][ T258] hardirqs last disabled at (24912): [] __up_console_sem+0x3f/0x70 [ 12.025927][ T258] softirqs last enabled at (24200): [] handle_softirqs+0x611/0x940 [ 12.026160][ T258] softirqs last disabled at (24143): [] __irq_exit_rcu+0x103/0x1c0 [ 12.026389][ T258] ---[ end trace 0000000000000000 ]--- [ 12.107225][ T261] ------------[ cut here ]------------ [ 12.107384][ T261] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/261 [ 12.107622][ T261] CPU: 0 UID: 0 PID: 261 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.107903][ T261] Tainted: [W]=WARN [ 12.108011][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.108180][ T261] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.108363][ 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 18 e8 f0 ff b9 a6 ff ff [ 12.108849][ T261] RSP: 0018:ffa0000000b47020 EFLAGS: 00010286 [ 12.109029][ T261] RAX: 00000000ffffffa6 RBX: ff110000091f0c80 RCX: 1ff4000000168dca [ 12.109232][ T261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f0d38 [ 12.109432][ T261] RBP: ff1100000d751000 R08: 1fe220000123e1a8 R09: ff1100000c665158 [ 12.109633][ T261] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 12.109839][ T261] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d751ce1 [ 12.110047][ T261] FS: 00007fa34ab1b840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 12.110282][ T261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.110449][ T261] CR2: 000000003c7b5988 CR3: 000000000f97f004 CR4: 0000000000771ef0 [ 12.110652][ T261] PKRU: 55555554 [ 12.110753][ T261] Call Trace: [ 12.110859][ T261] [ 12.110929][ T261] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.111071][ T261] rtmsg_ifinfo+0x5c/0xb0 [ 12.111175][ T261] ? mark_held_locks+0x40/0x70 [ 12.111313][ T261] __dev_notify_flags+0x1b8/0x280 [ 12.111449][ T261] ? netif_change_name+0x8c0/0x8c0 [ 12.111584][ T261] ? __dev_change_flags+0x4a4/0x660 [ 12.111721][ T261] ? netif_set_allmulti+0x250/0x250 [ 12.111861][ T261] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.112000][ T261] ? is_bpf_text_address+0x68/0x110 [ 12.112137][ T261] netif_change_flags+0xfe/0x190 [ 12.112273][ T261] do_setlink.isra.0+0x1cc3/0x2750 [ 12.112411][ T261] ? rtnl_link_get_size+0x350/0x350 [ 12.112546][ T261] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.112713][ T261] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.112852][ T261] ? validate_chain+0x38b/0xc20 [ 12.112993][ T261] ? rcu_read_lock_any_held+0x66/0x90 [ 12.113126][ T261] ? stack_depot_save_flags+0x367/0x770 [ 12.113262][ T261] ? __lock_acquire+0x508/0xc10 [ 12.113396][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 12.113530][ T261] ? rtnl_newlink+0x883/0xea0 [ 12.113665][ T261] ? rcu_is_watching+0x15/0xd0 [ 12.113800][ T261] ? lock_acquire+0x134/0x160 [ 12.113941][ T261] ? rcu_is_watching+0x15/0xd0 [ 12.114080][ T261] ? rcu_is_watching+0x15/0xd0 [ 12.114213][ T261] ? trace_contention_end+0xb3/0x1a0 [ 12.114351][ T261] ? __mutex_lock+0x1db/0x2010 [ 12.114486][ T261] ? __mutex_lock+0x9b2/0x2010 [ 12.114620][ T261] ? rtnl_newlink+0x883/0xea0 [ 12.114754][ T261] ? ww_mutex_lock+0x160/0x160 [ 12.114957][ T261] ? __rtnl_newlink+0x3fa/0xa50 [ 12.115094][ T261] rtnl_newlink+0x8d1/0xea0 [ 12.115230][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 12.115365][ T261] ? __rtnl_newlink+0xa50/0xa50 [ 12.115499][ T261] ? mark_usage+0x61/0x170 [ 12.115635][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 12.115769][ T261] ? find_held_lock+0x2b/0x80 [ 12.115965][ T261] ? __rtnl_newlink+0xa50/0xa50 [ 12.116100][ T261] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.116234][ T261] ? __rtnl_newlink+0xa50/0xa50 [ 12.116369][ T261] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.116502][ T261] ? validate_chain+0x38b/0xc20 [ 12.116636][ T261] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.116769][ T261] ? __lock_acquire+0x508/0xc10 [ 12.116963][ T261] ? lock_acquire.part.0+0xbc/0x260 [ 12.117098][ T261] ? find_held_lock+0x2b/0x80 [ 12.117236][ T261] netlink_rcv_skb+0x14e/0x3a0 [ 12.117374][ T261] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.117508][ T261] ? netlink_ack+0xcd0/0xcd0 [ 12.117644][ T261] ? netlink_deliver_tap+0xc5/0x330 [ 12.117779][ T261] ? netlink_deliver_tap+0x13c/0x330 [ 12.117927][ T261] netlink_unicast+0x486/0x750 [ 12.118065][ T261] ? netlink_attachskb+0x810/0x810 [ 12.118198][ T261] ? __lock_acquire+0x508/0xc10 [ 12.118336][ T261] netlink_sendmsg+0x735/0xc60 [ 12.118472][ T261] ? netlink_unicast+0x750/0x750 [ 12.118606][ T261] ? __might_fault+0x97/0x140 [ 12.118741][ T261] ____sys_sendmsg+0x419/0x850 [ 12.118882][ T261] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.119021][ T261] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.119188][ T261] ? move_addr_to_kernel+0x40/0x40 [ 12.119323][ T261] ? stack_depot_save_flags+0x367/0x770 [ 12.119456][ T261] ? validate_chain+0x38b/0xc20 [ 12.119591][ T261] ___sys_sendmsg+0x14e/0x1d0 [ 12.119724][ T261] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.119897][ T261] ? copy_msghdr_from_user+0x460/0x460 [ 12.120043][ T261] __sys_sendmsg+0x145/0x1f0 [ 12.120178][ T261] ? __sys_sendmsg_sock+0x20/0x20 [ 12.120311][ T261] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.120479][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 12.120613][ T261] ? rcu_is_watching+0x15/0xd0 [ 12.120749][ T261] do_syscall_64+0x117/0xfc0 [ 12.120888][ T261] ? trace_hardirqs_off+0xd/0x30 [ 12.121025][ T261] ? exc_page_fault+0xee/0x100 [ 12.121161][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.121328][ T261] RIP: 0033:0x7fa34ad5508e [ 12.121466][ 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 [ 12.121942][ T261] RSP: 002b:00007ffdfd74e660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.122147][ T261] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa34ad5508e [ 12.122346][ T261] RDX: 0000000000000000 RSI: 00007ffdfd74e710 RDI: 0000000000000005 [ 12.122545][ T261] RBP: 00007ffdfd74e670 R08: 0000000000000000 R09: 0000000000000000 [ 12.122744][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 12.122948][ T261] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfd74ede0 [ 12.123158][ T261] [ 12.123257][ T261] irq event stamp: 22647 [ 12.123356][ T261] hardirqs last enabled at (22655): [] __up_console_sem+0x5a/0x70 [ 12.123586][ T261] hardirqs last disabled at (22662): [] __up_console_sem+0x3f/0x70 [ 12.123817][ T261] softirqs last enabled at (22364): [] handle_softirqs+0x611/0x940 [ 12.124051][ T261] softirqs last disabled at (22339): [] __irq_exit_rcu+0x103/0x1c0 [ 12.124279][ T261] ---[ end trace 0000000000000000 ]--- [ 12.125513][ T71] ------------[ cut here ]------------ [ 12.125653][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u17:2/71 [ 12.125924][ T71] CPU: 1 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.126207][ T71] Tainted: [W]=WARN [ 12.126302][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.126458][ T71] Workqueue: events_unbound linkwatch_event [ 12.126618][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.126779][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.127226][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 12.127382][ T71] RAX: 00000000ffffffa6 RBX: ff110000091f1540 RCX: 1ff4000000098f02 [ 12.127574][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f15f8 [ 12.127763][ T71] RBP: ff1100000d751000 R08: 1fe220000123e2c0 R09: ff11000005bfaea8 [ 12.127967][ T71] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 12.128153][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.128338][ T71] FS: 0000000000000000(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 12.128556][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.128712][ T71] CR2: 00007f9eb4b64574 CR3: 0000000037f49001 CR4: 0000000000771ef0 [ 12.128906][ T71] PKRU: 55555554 [ 12.129003][ T71] Call Trace: [ 12.129096][ T71] [ 12.129161][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.129285][ T71] ? notifier_call_chain+0xb0/0x320 [ 12.129414][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 12.129508][ T71] netif_state_change+0x155/0x340 [ 12.129631][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.129786][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 12.129915][ T71] __linkwatch_run_queue+0x34c/0x750 [ 12.130044][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 12.130170][ T71] linkwatch_event+0x7f/0xb0 [ 12.130294][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 12.130417][ T71] process_one_work+0xdf8/0x1410 [ 12.130545][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.130668][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 12.130795][ T71] worker_thread+0x4f1/0xd60 [ 12.130928][ T71] ? rescuer_thread+0x1320/0x1320 [ 12.131055][ T71] ? __kthread_parkme+0xbd/0x210 [ 12.131182][ T71] ? rescuer_thread+0x1320/0x1320 [ 12.131311][ T71] kthread+0x367/0x460 [ 12.131405][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.131560][ T71] ? kthread_affine_node+0x330/0x330 [ 12.131685][ T71] ret_from_fork+0x474/0x6b0 [ 12.131817][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.131979][ T71] ? __switch_to+0x5a3/0xe00 [ 12.132105][ T71] ? kthread_affine_node+0x330/0x330 [ 12.132231][ T71] ret_from_fork_asm+0x11/0x20 [ 12.132359][ T71] [ 12.132451][ T71] irq event stamp: 62343 [ 12.132544][ T71] hardirqs last enabled at (62351): [] __up_console_sem+0x5a/0x70 [ 12.132757][ T71] hardirqs last disabled at (62358): [] __up_console_sem+0x3f/0x70 [ 12.132986][ T71] softirqs last enabled at (62374): [] handle_softirqs+0x611/0x940 [ 12.133203][ T71] softirqs last disabled at (62367): [] __irq_exit_rcu+0x103/0x1c0 [ 12.133423][ T71] ---[ end trace 0000000000000000 ]--- [ 12.135657][ T71] ------------[ cut here ]------------ [ 12.135799][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:2/71 [ 12.136070][ T71] CPU: 0 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.136359][ T71] Tainted: [W]=WARN [ 12.136455][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.136613][ T71] Workqueue: events_unbound linkwatch_event [ 12.136774][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.136943][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.137395][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 12.137551][ T71] RAX: 00000000ffffffa6 RBX: ff110000097ab540 RCX: 1ff4000000098f02 [ 12.137739][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097ab5f8 [ 12.138065][ T71] RBP: ff1100000d754000 R08: 1fe22000012f56c0 R09: ff11000005bfaea8 [ 12.138252][ T71] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 12.138438][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.138701][ T71] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 12.139007][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.139166][ T71] CR2: 00007fa34abe8574 CR3: 0000000037f49005 CR4: 0000000000771ef0 [ 12.139352][ T71] PKRU: 55555554 [ 12.139448][ T71] Call Trace: [ 12.139542][ T71] [ 12.139607][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.139733][ T71] ? notifier_call_chain+0xb0/0x320 [ 12.139937][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 12.140038][ T71] netif_state_change+0x155/0x340 [ 12.140163][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.140320][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 12.140445][ T71] __linkwatch_run_queue+0x34c/0x750 [ 12.140571][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 12.140700][ T71] linkwatch_event+0x7f/0xb0 [ 12.140910][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 12.141045][ T71] process_one_work+0xdf8/0x1410 [ 12.141175][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.141300][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 12.141428][ T71] worker_thread+0x4f1/0xd60 [ 12.141555][ T71] ? rescuer_thread+0x1320/0x1320 [ 12.141681][ T71] ? __kthread_parkme+0xbd/0x210 [ 12.141882][ T71] ? rescuer_thread+0x1320/0x1320 [ 12.142018][ T71] kthread+0x367/0x460 [ 12.142112][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.142268][ T71] ? kthread_affine_node+0x330/0x330 [ 12.142393][ T71] ret_from_fork+0x474/0x6b0 [ 12.142520][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.142676][ T71] ? __switch_to+0x5a3/0xe00 [ 12.142876][ T71] ? kthread_affine_node+0x330/0x330 [ 12.143008][ T71] ret_from_fork_asm+0x11/0x20 [ 12.143138][ T71] [ 12.143233][ T71] irq event stamp: 64137 [ 12.143327][ T71] hardirqs last enabled at (64145): [] __up_console_sem+0x5a/0x70 [ 12.143545][ T71] hardirqs last disabled at (64152): [] __up_console_sem+0x3f/0x70 [ 12.143761][ T71] softirqs last enabled at (64112): [] handle_softirqs+0x611/0x940 [ 12.144037][ T71] softirqs last disabled at (64169): [] __irq_exit_rcu+0x103/0x1c0 [ 12.144257][ T71] ---[ end trace 0000000000000000 ]--- [ 12.171532][ T262] ------------[ cut here ]------------ [ 12.171735][ T262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/262 [ 12.172123][ T262] CPU: 2 UID: 0 PID: 262 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.172546][ T262] Tainted: [W]=WARN [ 12.172790][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.173105][ T262] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.173417][ T262] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.174030][ T262] RSP: 0018:ffa0000000b56e20 EFLAGS: 00010286 [ 12.174319][ T262] RAX: 00000000ffffffa6 RBX: ff1100000c0fb540 RCX: 1ff400000016ad8a [ 12.174629][ T262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0fb5f8 [ 12.174918][ T262] RBP: ff1100000f821000 R08: 1fe220000181f6c0 R09: ff1100000c662e80 [ 12.175174][ T262] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 12.175431][ T262] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094b2008 [ 12.175684][ T262] FS: 00007f4aa9a41840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 12.175989][ T262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.176211][ T262] CR2: 000000000042ebe0 CR3: 0000000008cc7005 CR4: 0000000000771ef0 [ 12.176468][ T262] PKRU: 55555554 [ 12.176617][ T262] Call Trace: [ 12.176766][ T262] [ 12.176894][ T262] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.177097][ T262] rtmsg_ifinfo+0x5c/0xb0 [ 12.177252][ T262] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.177469][ T262] __dev_notify_flags+0x1b8/0x280 [ 12.177654][ T262] ? __mod_timer+0x3ad/0xc60 [ 12.177855][ T262] ? netif_change_name+0x8c0/0x8c0 [ 12.178048][ T262] ? rtnl_newlink+0x8d1/0xea0 [ 12.178234][ T262] ? rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.178419][ T262] ? netlink_rcv_skb+0x14e/0x3a0 [ 12.178603][ T262] ? add_timer_on+0x580/0x580 [ 12.178787][ T262] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.178991][ T262] ? mark_held_locks+0x40/0x70 [ 12.179180][ T262] rtnl_configure_link+0x1ac/0x390 [ 12.179367][ T262] ? lockdep_hardirqs_on+0x8c/0x130 [ 12.179552][ T262] ? queue_delayed_work_on+0x95/0x100 [ 12.179737][ T262] veth_newlink+0x330/0x8d0 [ 12.179940][ T262] ? veth_poll_controller+0x10/0x10 [ 12.180131][ T262] ? kasan_save_stack+0x2f/0x50 [ 12.180316][ T262] ? kasan_save_track+0x14/0x30 [ 12.180501][ T262] ? __kasan_kmalloc+0x7b/0x90 [ 12.180702][ T262] ? __kvmalloc_node_noprof+0x305/0x8a0 [ 12.180900][ T262] ? alloc_netdev_mqs+0xe85/0x1490 [ 12.181095][ T262] ? rtnl_af_lookup+0x290/0x290 [ 12.181281][ T262] ? alloc_netdev_mqs+0xed0/0x1490 [ 12.181467][ T262] ? rtnl_create_link+0x169/0xf20 [ 12.181653][ T262] rtnl_newlink_create+0x2da/0x780 [ 12.181853][ T262] ? rtnl_create_link+0xf20/0xf20 [ 12.182051][ T262] ? __dev_get_by_name+0x12/0x50 [ 12.182236][ T262] ? rtnl_dev_get+0xd7/0x170 [ 12.182426][ T262] __rtnl_newlink+0x22b/0xa50 [ 12.182615][ T262] rtnl_newlink+0x8d1/0xea0 [ 12.182800][ T262] ? lock_acquire.part.0+0xbc/0x260 [ 12.183003][ T262] ? __rtnl_newlink+0xa50/0xa50 [ 12.183188][ T262] ? mark_usage+0x61/0x170 [ 12.183378][ T262] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.183567][ T262] ? __rtnl_newlink+0xa50/0xa50 [ 12.183753][ T262] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.183951][ T262] ? validate_chain+0x38b/0xc20 [ 12.184143][ T262] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.184328][ T262] ? __lock_acquire+0x508/0xc10 [ 12.184514][ T262] ? lock_acquire.part.0+0xbc/0x260 [ 12.184696][ T262] ? find_held_lock+0x2b/0x80 [ 12.184894][ T262] netlink_rcv_skb+0x14e/0x3a0 [ 12.185085][ T262] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.185293][ T262] ? netlink_ack+0xcd0/0xcd0 [ 12.185481][ T262] ? netlink_deliver_tap+0xc5/0x330 [ 12.185664][ T262] ? netlink_deliver_tap+0x13c/0x330 [ 12.185859][ T262] netlink_unicast+0x486/0x750 [ 12.186053][ T262] ? netlink_attachskb+0x810/0x810 [ 12.186238][ T262] ? __lock_acquire+0x508/0xc10 [ 12.186426][ T262] netlink_sendmsg+0x735/0xc60 [ 12.186611][ T262] ? netlink_unicast+0x750/0x750 [ 12.186796][ T262] ? __might_fault+0x97/0x140 [ 12.187001][ T262] ____sys_sendmsg+0x419/0x850 [ 12.187187][ T262] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.187370][ T262] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.187585][ T262] ? move_addr_to_kernel+0x40/0x40 [ 12.187776][ T262] ___sys_sendmsg+0x14e/0x1d0 [ 12.187981][ T262] ? copy_msghdr_from_user+0x460/0x460 [ 12.188170][ T262] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.188392][ T262] ? do_sys_openat2+0xfd/0x170 [ 12.188575][ T262] __sys_sendmsg+0x145/0x1f0 [ 12.188760][ T262] ? __sys_sendmsg_sock+0x20/0x20 [ 12.188968][ T262] ? fpregs_restore_userregs+0x14b/0x310 [ 12.189157][ T262] ? rcu_is_watching+0x15/0xd0 [ 12.189346][ T262] do_syscall_64+0x117/0xfc0 [ 12.189530][ T262] ? trace_hardirqs_off+0xd/0x30 [ 12.189715][ T262] ? exc_page_fault+0xee/0x100 [ 12.189914][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.190140][ T262] RIP: 0033:0x7f4aa9c7b08e [ 12.190330][ T262] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.190880][ T262] RSP: 002b:00007ffcf4bb42d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.191139][ T262] RAX: ffffffffffffffda RBX: 00007ffcf4bb4a78 RCX: 00007f4aa9c7b08e [ 12.191390][ T262] RDX: 0000000000000000 RSI: 00007ffcf4bb4380 RDI: 0000000000000005 [ 12.191644][ T262] RBP: 00007ffcf4bb42e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.191910][ T262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 12.192168][ T262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4bb4a40 [ 12.192424][ T262] [ 12.192572][ T262] irq event stamp: 25193 [ 12.192721][ T262] hardirqs last enabled at (25203): [] __up_console_sem+0x5a/0x70 [ 12.193030][ T262] hardirqs last disabled at (25214): [] __up_console_sem+0x3f/0x70 [ 12.193315][ T262] softirqs last enabled at (24540): [] handle_softirqs+0x611/0x940 [ 12.193598][ T262] softirqs last disabled at (24527): [] __irq_exit_rcu+0x103/0x1c0 [ 12.193896][ T262] ---[ end trace 0000000000000000 ]--- [ 12.201602][ T262] ------------[ cut here ]------------ [ 12.201822][ T262] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/262 [ 12.202117][ T262] CPU: 2 UID: 0 PID: 262 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.202453][ T262] Tainted: [W]=WARN [ 12.202602][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.202892][ T262] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.203184][ T262] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.203740][ T262] RSP: 0018:ffa0000000b571a0 EFLAGS: 00010286 [ 12.203977][ T262] RAX: 00000000ffffffa6 RBX: ff1100000a742c80 RCX: 1ff400000016adfa [ 12.204229][ T262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a742d38 [ 12.204478][ T262] RBP: ff1100000c98c000 R08: 1fe22000014e85a8 R09: ff1100000c662e80 [ 12.204727][ T262] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 12.204998][ T262] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.205249][ T262] FS: 00007f4aa9a41840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 12.205532][ T262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.205749][ T262] CR2: 000000000042ebe0 CR3: 0000000008cc7005 CR4: 0000000000771ef0 [ 12.206029][ T262] PKRU: 55555554 [ 12.206178][ T262] Call Trace: [ 12.206327][ T262] [ 12.206444][ T262] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.206628][ T262] rtmsg_ifinfo+0x5c/0xb0 [ 12.206779][ T262] __dev_notify_flags+0x1b8/0x280 [ 12.206981][ T262] ? netif_change_name+0x8c0/0x8c0 [ 12.207166][ T262] ? rtnl_af_lookup+0x290/0x290 [ 12.207354][ T262] ? alloc_netdev_mqs+0xed0/0x1490 [ 12.207539][ T262] rtnl_configure_link+0x1ac/0x390 [ 12.207725][ T262] rtnl_newlink_create+0x353/0x780 [ 12.207923][ T262] ? rtnl_create_link+0xf20/0xf20 [ 12.208115][ T262] ? __dev_get_by_name+0x12/0x50 [ 12.208299][ T262] ? rtnl_dev_get+0xd7/0x170 [ 12.208490][ T262] __rtnl_newlink+0x22b/0xa50 [ 12.208677][ T262] rtnl_newlink+0x8d1/0xea0 [ 12.208878][ T262] ? lock_acquire.part.0+0xbc/0x260 [ 12.209067][ T262] ? __rtnl_newlink+0xa50/0xa50 [ 12.209249][ T262] ? mark_usage+0x61/0x170 [ 12.209435][ T262] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.209621][ T262] ? __rtnl_newlink+0xa50/0xa50 [ 12.209817][ T262] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.210006][ T262] ? validate_chain+0x38b/0xc20 [ 12.210192][ T262] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.210374][ T262] ? __lock_acquire+0x508/0xc10 [ 12.210557][ T262] ? lock_acquire.part.0+0xbc/0x260 [ 12.210737][ T262] ? find_held_lock+0x2b/0x80 [ 12.210933][ T262] netlink_rcv_skb+0x14e/0x3a0 [ 12.211123][ T262] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.211307][ T262] ? netlink_ack+0xcd0/0xcd0 [ 12.211494][ T262] ? netlink_deliver_tap+0xc5/0x330 [ 12.211677][ T262] ? netlink_deliver_tap+0x13c/0x330 [ 12.211877][ T262] netlink_unicast+0x486/0x750 [ 12.212068][ T262] ? netlink_attachskb+0x810/0x810 [ 12.212251][ T262] ? __lock_acquire+0x508/0xc10 [ 12.212437][ T262] netlink_sendmsg+0x735/0xc60 [ 12.212622][ T262] ? netlink_unicast+0x750/0x750 [ 12.212820][ T262] ? __might_fault+0x97/0x140 [ 12.213013][ T262] ____sys_sendmsg+0x419/0x850 [ 12.213205][ T262] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.213390][ T262] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.213604][ T262] ? move_addr_to_kernel+0x40/0x40 [ 12.213792][ T262] ___sys_sendmsg+0x14e/0x1d0 [ 12.213998][ T262] ? copy_msghdr_from_user+0x460/0x460 [ 12.214188][ T262] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.214412][ T262] ? do_sys_openat2+0xfd/0x170 [ 12.214598][ T262] __sys_sendmsg+0x145/0x1f0 [ 12.214784][ T262] ? __sys_sendmsg_sock+0x20/0x20 [ 12.214990][ T262] ? fpregs_restore_userregs+0x14b/0x310 [ 12.215172][ T262] ? rcu_is_watching+0x15/0xd0 [ 12.215356][ T262] do_syscall_64+0x117/0xfc0 [ 12.215538][ T262] ? trace_hardirqs_off+0xd/0x30 [ 12.215721][ T262] ? exc_page_fault+0xee/0x100 [ 12.215924][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.216146][ T262] RIP: 0033:0x7f4aa9c7b08e [ 12.216335][ T262] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.216869][ T262] RSP: 002b:00007ffcf4bb42d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.217133][ T262] RAX: ffffffffffffffda RBX: 00007ffcf4bb4a78 RCX: 00007f4aa9c7b08e [ 12.217381][ T262] RDX: 0000000000000000 RSI: 00007ffcf4bb4380 RDI: 0000000000000005 [ 12.217628][ T262] RBP: 00007ffcf4bb42e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.217888][ T262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 12.218147][ T262] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf4bb4a40 [ 12.218399][ T262] [ 12.218547][ T262] irq event stamp: 31269 [ 12.218694][ T262] hardirqs last enabled at (31279): [] __up_console_sem+0x5a/0x70 [ 12.218997][ T262] hardirqs last disabled at (31290): [] __up_console_sem+0x3f/0x70 [ 12.219283][ T262] softirqs last enabled at (30504): [] handle_softirqs+0x611/0x940 [ 12.219566][ T262] softirqs last disabled at (30463): [] __irq_exit_rcu+0x103/0x1c0 [ 12.219864][ T262] ---[ end trace 0000000000000000 ]--- [ 12.301455][ T265] ------------[ cut here ]------------ [ 12.301655][ T265] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/265 [ 12.301960][ T265] CPU: 2 UID: 0 PID: 265 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.302275][ T265] Tainted: [W]=WARN [ 12.302423][ T265] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.302636][ T265] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.302870][ T265] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.303411][ T265] RSP: 0018:ffa0000000b87020 EFLAGS: 00010286 [ 12.303638][ T265] RAX: 00000000ffffffa6 RBX: ff110000092ebc40 RCX: 1ff4000000170dca [ 12.303973][ T265] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092ebcf8 [ 12.304286][ T265] RBP: ff1100000c98c000 R08: 1fe220000125d7a0 R09: ff1100000d6d0b58 [ 12.304600][ T265] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 12.304945][ T265] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c98cce1 [ 12.305280][ T265] FS: 00007f7dafe8f840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 12.305649][ T265] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.305934][ T265] CR2: 000000002b9c1988 CR3: 000000000f9db003 CR4: 0000000000771ef0 [ 12.306188][ T265] PKRU: 55555554 [ 12.306337][ T265] Call Trace: [ 12.306485][ T265] [ 12.306602][ T265] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.306787][ T265] rtmsg_ifinfo+0x5c/0xb0 [ 12.306951][ T265] ? mark_held_locks+0x40/0x70 [ 12.307145][ T265] __dev_notify_flags+0x1b8/0x280 [ 12.307330][ T265] ? netif_change_name+0x8c0/0x8c0 [ 12.307512][ T265] ? __dev_change_flags+0x4a4/0x660 [ 12.307694][ T265] ? netif_set_allmulti+0x250/0x250 [ 12.307887][ T265] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.308081][ T265] ? is_bpf_text_address+0x68/0x110 [ 12.308267][ T265] netif_change_flags+0xfe/0x190 [ 12.308451][ T265] do_setlink.isra.0+0x1cc3/0x2750 [ 12.308636][ T265] ? rtnl_link_get_size+0x350/0x350 [ 12.308832][ T265] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.309059][ T265] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.309242][ T265] ? validate_chain+0x38b/0xc20 [ 12.309426][ T265] ? rcu_read_lock_any_held+0x66/0x90 [ 12.309611][ T265] ? stack_depot_save_flags+0x367/0x770 [ 12.309796][ T265] ? __lock_acquire+0x508/0xc10 [ 12.309999][ T265] ? lock_acquire.part.0+0xbc/0x260 [ 12.310181][ T265] ? rtnl_newlink+0x883/0xea0 [ 12.310362][ T265] ? rcu_is_watching+0x15/0xd0 [ 12.310543][ T265] ? lock_acquire+0x134/0x160 [ 12.310722][ T265] ? rcu_is_watching+0x15/0xd0 [ 12.310916][ T265] ? rcu_is_watching+0x15/0xd0 [ 12.311106][ T265] ? trace_contention_end+0xb3/0x1a0 [ 12.311288][ T265] ? __mutex_lock+0x1db/0x2010 [ 12.311468][ T265] ? __mutex_lock+0x9b2/0x2010 [ 12.311650][ T265] ? rtnl_newlink+0x883/0xea0 [ 12.311845][ T265] ? ww_mutex_lock+0x160/0x160 [ 12.312037][ T265] ? __rtnl_newlink+0x3fa/0xa50 [ 12.312221][ T265] rtnl_newlink+0x8d1/0xea0 [ 12.312405][ T265] ? lock_acquire.part.0+0xbc/0x260 [ 12.312591][ T265] ? __rtnl_newlink+0xa50/0xa50 [ 12.312770][ T265] ? mark_usage+0x61/0x170 [ 12.312970][ T265] ? lock_acquire.part.0+0xbc/0x260 [ 12.313151][ T265] ? find_held_lock+0x2b/0x80 [ 12.313333][ T265] ? __rtnl_newlink+0xa50/0xa50 [ 12.313514][ T265] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.313695][ T265] ? __rtnl_newlink+0xa50/0xa50 [ 12.313889][ T265] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.314081][ T265] ? validate_chain+0x38b/0xc20 [ 12.314267][ T265] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.314448][ T265] ? __lock_acquire+0x508/0xc10 [ 12.314632][ T265] ? lock_acquire.part.0+0xbc/0x260 [ 12.314824][ T265] ? find_held_lock+0x2b/0x80 [ 12.315017][ T265] netlink_rcv_skb+0x14e/0x3a0 [ 12.315199][ T265] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.315384][ T265] ? netlink_ack+0xcd0/0xcd0 [ 12.315567][ T265] ? netlink_deliver_tap+0xc5/0x330 [ 12.315746][ T265] ? netlink_deliver_tap+0x13c/0x330 [ 12.315941][ T265] netlink_unicast+0x486/0x750 [ 12.316132][ T265] ? netlink_attachskb+0x810/0x810 [ 12.316314][ T265] ? __lock_acquire+0x508/0xc10 [ 12.316495][ T265] netlink_sendmsg+0x735/0xc60 [ 12.316678][ T265] ? netlink_unicast+0x750/0x750 [ 12.316878][ T265] ? __might_fault+0x97/0x140 [ 12.317070][ T265] ____sys_sendmsg+0x419/0x850 [ 12.317251][ T265] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.317431][ T265] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.317642][ T265] ? move_addr_to_kernel+0x40/0x40 [ 12.317839][ T265] ? stack_depot_save_flags+0x367/0x770 [ 12.318030][ T265] ? validate_chain+0x38b/0xc20 [ 12.318215][ T265] ___sys_sendmsg+0x14e/0x1d0 [ 12.318395][ T265] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.318609][ T265] ? copy_msghdr_from_user+0x460/0x460 [ 12.318799][ T265] __sys_sendmsg+0x145/0x1f0 [ 12.319003][ T265] ? __sys_sendmsg_sock+0x20/0x20 [ 12.319185][ T265] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.319399][ T265] ? do_raw_spin_unlock+0x59/0x250 [ 12.319582][ T265] ? rcu_is_watching+0x15/0xd0 [ 12.319764][ T265] do_syscall_64+0x117/0xfc0 [ 12.319991][ T265] ? trace_hardirqs_off+0xd/0x30 [ 12.320173][ T265] ? exc_page_fault+0xee/0x100 [ 12.320356][ T265] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.320569][ T265] RIP: 0033:0x7f7db00c908e [ 12.320754][ T265] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.321295][ T265] RSP: 002b:00007ffeb86f6730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.321541][ T265] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f7db00c908e [ 12.321787][ T265] RDX: 0000000000000000 RSI: 00007ffeb86f67e0 RDI: 0000000000000005 [ 12.322057][ T265] RBP: 00007ffeb86f6740 R08: 0000000000000000 R09: 0000000000000000 [ 12.322304][ T265] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 12.322548][ T265] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb86f6eb0 [ 12.322796][ T265] [ 12.322963][ T265] irq event stamp: 20519 [ 12.323112][ T265] hardirqs last enabled at (20529): [] __up_console_sem+0x5a/0x70 [ 12.323390][ T265] hardirqs last disabled at (20538): [] __up_console_sem+0x3f/0x70 [ 12.323666][ T265] softirqs last enabled at (19606): [] handle_softirqs+0x611/0x940 [ 12.323962][ T265] softirqs last disabled at (19513): [] __irq_exit_rcu+0x103/0x1c0 [ 12.324244][ T265] ---[ end trace 0000000000000000 ]--- [ 12.394475][ T268] ------------[ cut here ]------------ [ 12.394638][ T268] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/268 [ 12.394871][ T268] CPU: 0 UID: 0 PID: 268 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.395137][ T268] Tainted: [W]=WARN [ 12.395234][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.395428][ T268] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.395600][ T268] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.396076][ T268] RSP: 0018:ffa0000000ba7020 EFLAGS: 00010286 [ 12.396238][ T268] RAX: 00000000ffffffa6 RBX: ff110000097ab700 RCX: 1ff4000000174dca [ 12.396432][ T268] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097ab7b8 [ 12.396626][ T268] RBP: ff1100000f821000 R08: 1fe22000012f56f8 R09: ff1100000ba10b58 [ 12.396828][ T268] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 12.397029][ T268] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f821ce1 [ 12.397225][ T268] FS: 00007f6c8aae9840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 12.397453][ T268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.397617][ T268] CR2: 0000000008165988 CR3: 000000000fae7002 CR4: 0000000000771ef0 [ 12.397817][ T268] PKRU: 55555554 [ 12.397915][ T268] Call Trace: [ 12.398016][ T268] [ 12.398082][ T268] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.398215][ T268] rtmsg_ifinfo+0x5c/0xb0 [ 12.398314][ T268] ? mark_held_locks+0x40/0x70 [ 12.398444][ T268] __dev_notify_flags+0x1b8/0x280 [ 12.398577][ T268] ? netif_change_name+0x8c0/0x8c0 [ 12.398710][ T268] ? __dev_change_flags+0x4a4/0x660 [ 12.398847][ T268] ? netif_set_allmulti+0x250/0x250 [ 12.398980][ T268] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.399109][ T268] ? is_bpf_text_address+0x68/0x110 [ 12.399241][ T268] netif_change_flags+0xfe/0x190 [ 12.399370][ T268] do_setlink.isra.0+0x1cc3/0x2750 [ 12.399501][ T268] ? rtnl_link_get_size+0x350/0x350 [ 12.399634][ T268] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.399794][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.399930][ T268] ? validate_chain+0x38b/0xc20 [ 12.400108][ T268] ? rcu_read_lock_any_held+0x66/0x90 [ 12.400237][ T268] ? stack_depot_save_flags+0x367/0x770 [ 12.400368][ T268] ? __lock_acquire+0x508/0xc10 [ 12.400500][ T268] ? lock_acquire.part.0+0xbc/0x260 [ 12.400629][ T268] ? rtnl_newlink+0x883/0xea0 [ 12.400758][ T268] ? rcu_is_watching+0x15/0xd0 [ 12.400894][ T268] ? lock_acquire+0x134/0x160 [ 12.401032][ T268] ? rcu_is_watching+0x15/0xd0 [ 12.401162][ T268] ? rcu_is_watching+0x15/0xd0 [ 12.401292][ T268] ? trace_contention_end+0xb3/0x1a0 [ 12.401424][ T268] ? __mutex_lock+0x1db/0x2010 [ 12.401558][ T268] ? __mutex_lock+0x9b2/0x2010 [ 12.401689][ T268] ? rtnl_newlink+0x883/0xea0 [ 12.401826][ T268] ? ww_mutex_lock+0x160/0x160 [ 12.401961][ T268] ? __rtnl_newlink+0x3fa/0xa50 [ 12.402093][ T268] rtnl_newlink+0x8d1/0xea0 [ 12.402223][ T268] ? lock_acquire.part.0+0xbc/0x260 [ 12.402381][ T268] ? __rtnl_newlink+0xa50/0xa50 [ 12.402511][ T268] ? mark_usage+0x61/0x170 [ 12.402641][ T268] ? lock_acquire.part.0+0xbc/0x260 [ 12.402771][ T268] ? find_held_lock+0x2b/0x80 [ 12.402994][ T268] ? __rtnl_newlink+0xa50/0xa50 [ 12.403125][ T268] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.403279][ T268] ? __rtnl_newlink+0xa50/0xa50 [ 12.403410][ T268] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.403537][ T268] ? validate_chain+0x38b/0xc20 [ 12.403666][ T268] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.403793][ T268] ? __lock_acquire+0x508/0xc10 [ 12.404016][ T268] ? lock_acquire.part.0+0xbc/0x260 [ 12.404149][ T268] ? find_held_lock+0x2b/0x80 [ 12.404279][ T268] netlink_rcv_skb+0x14e/0x3a0 [ 12.404408][ T268] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.404538][ T268] ? netlink_ack+0xcd0/0xcd0 [ 12.404671][ T268] ? netlink_deliver_tap+0xc5/0x330 [ 12.404801][ T268] ? netlink_deliver_tap+0x13c/0x330 [ 12.405016][ T268] netlink_unicast+0x486/0x750 [ 12.405150][ T268] ? netlink_attachskb+0x810/0x810 [ 12.405284][ T268] ? __lock_acquire+0x508/0xc10 [ 12.405418][ T268] netlink_sendmsg+0x735/0xc60 [ 12.405554][ T268] ? netlink_unicast+0x750/0x750 [ 12.405688][ T268] ? __might_fault+0x97/0x140 [ 12.405892][ T268] ____sys_sendmsg+0x419/0x850 [ 12.406028][ T268] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.406158][ T268] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.406321][ T268] ? move_addr_to_kernel+0x40/0x40 [ 12.406456][ T268] ? stack_depot_save_flags+0x367/0x770 [ 12.406592][ T268] ? validate_chain+0x38b/0xc20 [ 12.406726][ T268] ___sys_sendmsg+0x14e/0x1d0 [ 12.406943][ T268] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.407116][ T268] ? copy_msghdr_from_user+0x460/0x460 [ 12.407255][ T268] __sys_sendmsg+0x145/0x1f0 [ 12.407382][ T268] ? __sys_sendmsg_sock+0x20/0x20 [ 12.407511][ T268] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.407671][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 12.407904][ T268] ? rcu_is_watching+0x15/0xd0 [ 12.408041][ T268] do_syscall_64+0x117/0xfc0 [ 12.408169][ T268] ? trace_hardirqs_off+0xd/0x30 [ 12.408297][ T268] ? exc_page_fault+0xee/0x100 [ 12.408427][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.408585][ T268] RIP: 0033:0x7f6c8ad2308e [ 12.408720][ T268] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.409239][ T268] RSP: 002b:00007ffcb6d86050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.409435][ T268] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6c8ad2308e [ 12.409628][ T268] RDX: 0000000000000000 RSI: 00007ffcb6d86100 RDI: 0000000000000005 [ 12.409965][ T268] RBP: 00007ffcb6d86060 R08: 0000000000000000 R09: 0000000000000000 [ 12.410174][ T268] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 12.410367][ T268] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb6d867d0 [ 12.410564][ T268] [ 12.410659][ T268] irq event stamp: 15995 [ 12.410897][ T268] hardirqs last enabled at (16095): [] __up_console_sem+0x5a/0x70 [ 12.411124][ T268] hardirqs last disabled at (16102): [] __up_console_sem+0x3f/0x70 [ 12.411346][ T268] softirqs last enabled at (16092): [] handle_softirqs+0x611/0x940 [ 12.411589][ T268] softirqs last disabled at (16003): [] __irq_exit_rcu+0x103/0x1c0 [ 12.411903][ T268] ---[ end trace 0000000000000000 ]--- [ 12.419104][ T71] ------------[ cut here ]------------ [ 12.419298][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:2/71 [ 12.419579][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.419906][ T71] Tainted: [W]=WARN [ 12.420050][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.420246][ T71] Workqueue: events_unbound linkwatch_event [ 12.420447][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.420648][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.421152][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 12.421348][ T71] RAX: 00000000ffffffa6 RBX: ff11000008bf51c0 RCX: 1ff4000000098f02 [ 12.421573][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008bf5278 [ 12.421846][ T71] RBP: ff1100000f821000 R08: 1fe220000117ea50 R09: ff11000005bfaea8 [ 12.422079][ T71] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 12.422306][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.422548][ T71] FS: 0000000000000000(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 12.422819][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.423023][ T71] CR2: 00007f4e37f81574 CR3: 0000000037f49006 CR4: 0000000000771ef0 [ 12.423259][ T71] PKRU: 55555554 [ 12.423419][ T71] Call Trace: [ 12.423554][ T71] [ 12.423662][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.423842][ T71] ? notifier_call_chain+0xb0/0x320 [ 12.424037][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 12.424185][ T71] netif_state_change+0x155/0x340 [ 12.424355][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.424556][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 12.424725][ T71] __linkwatch_run_queue+0x34c/0x750 [ 12.424908][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 12.425088][ T71] linkwatch_event+0x7f/0xb0 [ 12.425261][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 12.425430][ T71] process_one_work+0xdf8/0x1410 [ 12.425604][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.425771][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 12.425962][ T71] worker_thread+0x4f1/0xd60 [ 12.426133][ T71] ? rescuer_thread+0x1320/0x1320 [ 12.426301][ T71] ? __kthread_parkme+0xbd/0x210 [ 12.426471][ T71] ? rescuer_thread+0x1320/0x1320 [ 12.426639][ T71] kthread+0x367/0x460 [ 12.426778][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.426996][ T71] ? kthread_affine_node+0x330/0x330 [ 12.427168][ T71] ret_from_fork+0x474/0x6b0 [ 12.427340][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.427538][ T71] ? __switch_to+0x5a3/0xe00 [ 12.427708][ T71] ? kthread_affine_node+0x330/0x330 [ 12.427892][ T71] ret_from_fork_asm+0x11/0x20 [ 12.428076][ T71] [ 12.428212][ T71] irq event stamp: 65201 [ 12.428349][ T71] hardirqs last enabled at (65211): [] __up_console_sem+0x5a/0x70 [ 12.428608][ T71] hardirqs last disabled at (65220): [] __up_console_sem+0x3f/0x70 [ 12.428878][ T71] softirqs last enabled at (64878): [] handle_softirqs+0x611/0x940 [ 12.429142][ T71] softirqs last disabled at (64869): [] __irq_exit_rcu+0x103/0x1c0 [ 12.429402][ T71] ---[ end trace 0000000000000000 ]--- [ 12.430149][ T71] ------------[ cut here ]------------ [ 12.430317][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:2/71 [ 12.430605][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.430942][ T71] Tainted: [W]=WARN [ 12.431091][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.431290][ T71] Workqueue: events_unbound linkwatch_event [ 12.431496][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.431712][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.432305][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 12.432505][ T71] RAX: 00000000ffffffa6 RBX: ff11000008bf5e00 RCX: 1ff4000000098f02 [ 12.432734][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008bf5eb8 [ 12.432982][ T71] RBP: ff1100000c98c000 R08: 1fe220000117ebd8 R09: ff11000005bfaea8 [ 12.433213][ T71] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 12.433441][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 12.433671][ T71] FS: 0000000000000000(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 12.433945][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.434169][ T71] CR2: 00007f4e37f81574 CR3: 0000000037f49006 CR4: 0000000000771ef0 [ 12.434406][ T71] PKRU: 55555554 [ 12.434545][ T71] Call Trace: [ 12.434682][ T71] [ 12.434964][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.435135][ T71] ? notifier_call_chain+0xb0/0x320 [ 12.435304][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 12.435445][ T71] netif_state_change+0x155/0x340 [ 12.435618][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.435833][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 12.436028][ T71] __linkwatch_run_queue+0x34c/0x750 [ 12.436200][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 12.436375][ T71] linkwatch_event+0x7f/0xb0 [ 12.436546][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 12.436716][ T71] process_one_work+0xdf8/0x1410 [ 12.436907][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 12.437235][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 12.437408][ T71] worker_thread+0x4f1/0xd60 [ 12.437579][ T71] ? rescuer_thread+0x1320/0x1320 [ 12.437748][ T71] ? __kthread_parkme+0xbd/0x210 [ 12.437934][ T71] ? rescuer_thread+0x1320/0x1320 [ 12.438113][ T71] kthread+0x367/0x460 [ 12.438257][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 12.438456][ T71] ? kthread_affine_node+0x330/0x330 [ 12.438778][ T71] ret_from_fork+0x474/0x6b0 [ 12.438971][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.439187][ T71] ? __switch_to+0x5a3/0xe00 [ 12.439360][ T71] ? kthread_affine_node+0x330/0x330 [ 12.439611][ T71] ret_from_fork_asm+0x11/0x20 [ 12.439786][ T71] [ 12.439944][ T71] irq event stamp: 66121 [ 12.440091][ T71] hardirqs last enabled at (66131): [] __up_console_sem+0x5a/0x70 [ 12.440455][ T71] hardirqs last disabled at (66142): [] __up_console_sem+0x3f/0x70 [ 12.440711][ T71] softirqs last enabled at (65712): [] handle_softirqs+0x611/0x940 [ 12.440993][ T71] softirqs last disabled at (65705): [] __irq_exit_rcu+0x103/0x1c0 [ 12.441254][ T71] ---[ end trace 0000000000000000 ]--- [ 12.484512][ T269] ------------[ cut here ]------------ [ 12.484669][ T269] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/269 [ 12.484974][ T269] CPU: 3 UID: 0 PID: 269 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.485250][ T269] Tainted: [W]=WARN [ 12.485353][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.485523][ T269] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.485698][ T269] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.486188][ T269] RSP: 0018:ffa0000000bb71a0 EFLAGS: 00010286 [ 12.486358][ T269] RAX: 00000000ffffffa6 RBX: ff11000004ad6900 RCX: 1ff4000000176dfa [ 12.486562][ T269] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ad69b8 [ 12.486764][ T269] RBP: ff1100000fb0c000 R08: 1fe220000095ad38 R09: ff1100000ba12e80 [ 12.486976][ T269] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.487178][ T269] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.487383][ T269] FS: 00007fb1b05b3ec0(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 12.487621][ T269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.487792][ T269] CR2: 00007fb1b0914004 CR3: 000000000fb3a004 CR4: 0000000000771ef0 [ 12.488010][ T269] PKRU: 55555554 [ 12.488112][ T269] Call Trace: [ 12.488214][ T269] [ 12.488283][ T269] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.488422][ T269] rtmsg_ifinfo+0x5c/0xb0 [ 12.488524][ T269] ? ip6_route_dev_notify+0x3d/0x790 [ 12.488662][ T269] __dev_notify_flags+0x1b8/0x280 [ 12.488797][ T269] ? notifier_call_chain+0xb0/0x320 [ 12.488937][ T269] ? netif_change_name+0x8c0/0x8c0 [ 12.489103][ T269] ? register_netdevice+0x11b4/0x1980 [ 12.489241][ T269] ? timer_init_key+0x10d/0x280 [ 12.489377][ T269] rtnl_configure_link+0x1ac/0x390 [ 12.489515][ T269] rtnl_newlink_create+0x353/0x780 [ 12.489657][ T269] ? rtnl_create_link+0xf20/0xf20 [ 12.489792][ T269] ? __dev_get_by_name+0x12/0x50 [ 12.489950][ T269] ? rtnl_dev_get+0xd7/0x170 [ 12.490100][ T269] __rtnl_newlink+0x22b/0xa50 [ 12.490240][ T269] rtnl_newlink+0x8d1/0xea0 [ 12.490389][ T269] ? lock_acquire.part.0+0xbc/0x260 [ 12.490520][ T269] ? __rtnl_newlink+0xa50/0xa50 [ 12.490653][ T269] ? mark_usage+0x61/0x170 [ 12.490791][ T269] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.490929][ T269] ? __rtnl_newlink+0xa50/0xa50 [ 12.491067][ T269] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.491200][ T269] ? validate_chain+0x38b/0xc20 [ 12.491331][ T269] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.491462][ T269] ? __lock_acquire+0x508/0xc10 [ 12.491594][ T269] ? lock_acquire.part.0+0xbc/0x260 [ 12.491728][ T269] ? find_held_lock+0x2b/0x80 [ 12.491867][ T269] netlink_rcv_skb+0x14e/0x3a0 [ 12.492003][ T269] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.492134][ T269] ? netlink_ack+0xcd0/0xcd0 [ 12.492268][ T269] ? netlink_deliver_tap+0xc5/0x330 [ 12.492398][ T269] ? netlink_deliver_tap+0x13c/0x330 [ 12.492531][ T269] netlink_unicast+0x486/0x750 [ 12.492666][ T269] ? netlink_attachskb+0x810/0x810 [ 12.492798][ T269] ? __lock_acquire+0x508/0xc10 [ 12.492936][ T269] netlink_sendmsg+0x735/0xc60 [ 12.493072][ T269] ? netlink_unicast+0x750/0x750 [ 12.493205][ T269] ? __might_fault+0x97/0x140 [ 12.493338][ T269] ____sys_sendmsg+0x419/0x850 [ 12.493470][ T269] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.493601][ T269] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.493765][ T269] ? move_addr_to_kernel+0x40/0x40 [ 12.493901][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.494037][ T269] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.494201][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.494332][ T269] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.494496][ T269] ___sys_sendmsg+0x14e/0x1d0 [ 12.494629][ T269] ? copy_msghdr_from_user+0x460/0x460 [ 12.494760][ T269] ? __lock_acquire+0x508/0xc10 [ 12.494905][ T269] ? move_addr_to_user+0x55/0x70 [ 12.495041][ T269] ? do_getsockname+0xfa/0x180 [ 12.495174][ T269] __sys_sendmsg+0x145/0x1f0 [ 12.495305][ T269] ? __sys_sendmsg_sock+0x20/0x20 [ 12.495439][ T269] ? __sys_getsockname+0xa2/0x110 [ 12.495569][ T269] ? rcu_is_watching+0x15/0xd0 [ 12.495702][ T269] do_syscall_64+0x117/0xfc0 [ 12.495838][ T269] ? trace_hardirqs_off+0xd/0x30 [ 12.495975][ T269] ? exc_page_fault+0xee/0x100 [ 12.496108][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.496271][ T269] RIP: 0033:0x7fb1b066808e [ 12.496408][ T269] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.496883][ T269] RSP: 002b:00007ffd975b2f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.497088][ T269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1b066808e [ 12.497283][ T269] RDX: 0000000000000000 RSI: 00007ffd975b2fc0 RDI: 0000000000000005 [ 12.497479][ T269] RBP: 00007ffd975b2f50 R08: 0000000000000000 R09: 0000000000000000 [ 12.497677][ T269] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd975b76e8 [ 12.497880][ T269] R13: 0000000000000004 R14: 00007fb1b0954000 R15: 000000000040bda8 [ 12.498086][ T269] [ 12.498183][ T269] irq event stamp: 41001 [ 12.498281][ T269] hardirqs last enabled at (41009): [] __up_console_sem+0x5a/0x70 [ 12.498510][ T269] hardirqs last disabled at (41016): [] __up_console_sem+0x3f/0x70 [ 12.498737][ T269] softirqs last enabled at (40330): [] handle_softirqs+0x611/0x940 [ 12.498974][ T269] softirqs last disabled at (40325): [] __irq_exit_rcu+0x103/0x1c0 [ 12.499203][ T269] ---[ end trace 0000000000000000 ]--- [ 12.560146][ T271] ------------[ cut here ]------------ [ 12.560335][ T271] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/271 [ 12.560575][ T271] CPU: 0 UID: 0 PID: 271 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.560850][ T271] Tainted: [W]=WARN [ 12.560948][ T271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.561120][ T271] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.561292][ T271] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.561792][ T271] RSP: 0018:ffa0000000bc7020 EFLAGS: 00010286 [ 12.561974][ T271] RAX: 00000000ffffffa6 RBX: ff1100000c234900 RCX: 1ff4000000178dca [ 12.562172][ T271] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2349b8 [ 12.562368][ T271] RBP: ff1100000fb0c000 R08: 1fe2200001846938 R09: ff1100000b8bae58 [ 12.562573][ T271] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 12.562772][ T271] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb0cce1 [ 12.562982][ T271] FS: 00007fdd8ed30840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 12.563212][ T271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.563377][ T271] CR2: 00007fdd8f0001a0 CR3: 000000000f849006 CR4: 0000000000771ef0 [ 12.563574][ T271] PKRU: 55555554 [ 12.563677][ T271] Call Trace: [ 12.563774][ T271] [ 12.563848][ T271] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.563985][ T271] rtmsg_ifinfo+0x5c/0xb0 [ 12.564114][ T271] ? mark_held_locks+0x40/0x70 [ 12.564249][ T271] __dev_notify_flags+0x1b8/0x280 [ 12.564381][ T271] ? netif_change_name+0x8c0/0x8c0 [ 12.564510][ T271] ? __dev_change_flags+0x4a4/0x660 [ 12.564643][ T271] ? netif_set_allmulti+0x250/0x250 [ 12.564773][ T271] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.564910][ T271] ? is_bpf_text_address+0x68/0x110 [ 12.565047][ T271] netif_change_flags+0xfe/0x190 [ 12.565180][ T271] do_setlink.isra.0+0x1cc3/0x2750 [ 12.565312][ T271] ? rtnl_link_get_size+0x350/0x350 [ 12.565448][ T271] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.565611][ T271] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.565741][ T271] ? validate_chain+0x38b/0xc20 [ 12.565878][ T271] ? rcu_read_lock_any_held+0x66/0x90 [ 12.566013][ T271] ? stack_depot_save_flags+0x367/0x770 [ 12.566146][ T271] ? __lock_acquire+0x508/0xc10 [ 12.566278][ T271] ? lock_acquire.part.0+0xbc/0x260 [ 12.566409][ T271] ? rtnl_newlink+0x883/0xea0 [ 12.566539][ T271] ? rcu_is_watching+0x15/0xd0 [ 12.566669][ T271] ? lock_acquire+0x134/0x160 [ 12.566795][ T271] ? rcu_is_watching+0x15/0xd0 [ 12.566929][ T271] ? rcu_is_watching+0x15/0xd0 [ 12.567062][ T271] ? trace_contention_end+0xb3/0x1a0 [ 12.567193][ T271] ? __mutex_lock+0x1db/0x2010 [ 12.567324][ T271] ? __mutex_lock+0x9b2/0x2010 [ 12.567458][ T271] ? rtnl_newlink+0x883/0xea0 [ 12.567589][ T271] ? ww_mutex_lock+0x160/0x160 [ 12.567721][ T271] ? __rtnl_newlink+0x3fa/0xa50 [ 12.567865][ T271] rtnl_newlink+0x8d1/0xea0 [ 12.568003][ T271] ? lock_acquire.part.0+0xbc/0x260 [ 12.568133][ T271] ? __rtnl_newlink+0xa50/0xa50 [ 12.568281][ T271] ? mark_usage+0x61/0x170 [ 12.568413][ T271] ? lock_acquire.part.0+0xbc/0x260 [ 12.568546][ T271] ? find_held_lock+0x2b/0x80 [ 12.568675][ T271] ? __rtnl_newlink+0xa50/0xa50 [ 12.568810][ T271] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.568940][ T271] ? __rtnl_newlink+0xa50/0xa50 [ 12.569100][ T271] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.569230][ T271] ? validate_chain+0x38b/0xc20 [ 12.569359][ T271] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.569488][ T271] ? __lock_acquire+0x508/0xc10 [ 12.569619][ T271] ? lock_acquire.part.0+0xbc/0x260 [ 12.569747][ T271] ? find_held_lock+0x2b/0x80 [ 12.569972][ T271] netlink_rcv_skb+0x14e/0x3a0 [ 12.570106][ T271] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.570235][ T271] ? netlink_ack+0xcd0/0xcd0 [ 12.570370][ T271] ? netlink_deliver_tap+0xc5/0x330 [ 12.570500][ T271] ? netlink_deliver_tap+0x13c/0x330 [ 12.570632][ T271] netlink_unicast+0x486/0x750 [ 12.570763][ T271] ? netlink_attachskb+0x810/0x810 [ 12.570970][ T271] ? __lock_acquire+0x508/0xc10 [ 12.571104][ T271] netlink_sendmsg+0x735/0xc60 [ 12.571234][ T271] ? netlink_unicast+0x750/0x750 [ 12.571364][ T271] ? __might_fault+0x97/0x140 [ 12.571495][ T271] ____sys_sendmsg+0x419/0x850 [ 12.571626][ T271] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.571759][ T271] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.572006][ T271] ? move_addr_to_kernel+0x40/0x40 [ 12.572139][ T271] ? stack_depot_save_flags+0x367/0x770 [ 12.572269][ T271] ? validate_chain+0x38b/0xc20 [ 12.572428][ T271] ___sys_sendmsg+0x14e/0x1d0 [ 12.572557][ T271] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.572720][ T271] ? copy_msghdr_from_user+0x460/0x460 [ 12.572925][ T271] __sys_sendmsg+0x145/0x1f0 [ 12.573060][ T271] ? __sys_sendmsg_sock+0x20/0x20 [ 12.573188][ T271] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.573350][ T271] ? do_raw_spin_unlock+0x59/0x250 [ 12.573484][ T271] ? rcu_is_watching+0x15/0xd0 [ 12.573619][ T271] do_syscall_64+0x117/0xfc0 [ 12.573752][ T271] ? trace_hardirqs_off+0xd/0x30 [ 12.573984][ T271] ? exc_page_fault+0xee/0x100 [ 12.574128][ T271] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.574296][ T271] RIP: 0033:0x7fdd8ef6a08e [ 12.574433][ T271] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.574902][ T271] RSP: 002b:00007ffc86217500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.575104][ T271] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fdd8ef6a08e [ 12.575297][ T271] RDX: 0000000000000000 RSI: 00007ffc862175b0 RDI: 0000000000000005 [ 12.575490][ T271] RBP: 00007ffc86217510 R08: 0000000000000000 R09: 0000000000000000 [ 12.575684][ T271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd13 [ 12.575882][ T271] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc86217c80 [ 12.576085][ T271] [ 12.576184][ T271] irq event stamp: 25187 [ 12.576281][ T271] hardirqs last enabled at (25195): [] __up_console_sem+0x5a/0x70 [ 12.576520][ T271] hardirqs last disabled at (25202): [] __up_console_sem+0x3f/0x70 [ 12.576748][ T271] softirqs last enabled at (25084): [] handle_softirqs+0x611/0x940 [ 12.576984][ T271] softirqs last disabled at (24965): [] __irq_exit_rcu+0x103/0x1c0 [ 12.577210][ T271] ---[ end trace 0000000000000000 ]--- [ 12.667146][ T275] ------------[ cut here ]------------ [ 12.667329][ T275] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/275 [ 12.667606][ T275] CPU: 0 UID: 0 PID: 275 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.667885][ T275] Tainted: [W]=WARN [ 12.667994][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.668167][ T275] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.668344][ T275] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.668839][ T275] RSP: 0018:ffa0000000bf71a0 EFLAGS: 00010286 [ 12.669020][ T275] RAX: 00000000ffffffa6 RBX: ff1100000a53dc40 RCX: 1ff400000017edfa [ 12.669221][ T275] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a53dcf8 [ 12.669422][ T275] RBP: ff11000008a09000 R08: 1fe22000014a7ba0 R09: ff1100000c6a2e80 [ 12.669622][ T275] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 12.669828][ T275] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.670033][ T275] FS: 00007fbdcaa6eec0(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 12.670272][ T275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.670443][ T275] CR2: 00007fbdcadcf004 CR3: 000000000f8cc006 CR4: 0000000000771ef0 [ 12.670647][ T275] PKRU: 55555554 [ 12.670748][ T275] Call Trace: [ 12.670946][ T275] [ 12.671023][ T275] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.671161][ T275] rtmsg_ifinfo+0x5c/0xb0 [ 12.671263][ T275] ? ip6_route_dev_notify+0x3d/0x790 [ 12.671397][ T275] __dev_notify_flags+0x1b8/0x280 [ 12.671531][ T275] ? notifier_call_chain+0xb0/0x320 [ 12.671670][ T275] ? netif_change_name+0x8c0/0x8c0 [ 12.671881][ T275] ? register_netdevice+0x11b4/0x1980 [ 12.672025][ T275] ? timer_init_key+0x10d/0x280 [ 12.672163][ T275] rtnl_configure_link+0x1ac/0x390 [ 12.672296][ T275] ? netif_carrier_off+0x1e/0x80 [ 12.672437][ T275] rtnl_newlink_create+0x353/0x780 [ 12.672575][ T275] ? rtnl_create_link+0xf20/0xf20 [ 12.672710][ T275] ? __dev_get_by_name+0x12/0x50 [ 12.672902][ T275] ? rtnl_dev_get+0xd7/0x170 [ 12.673045][ T275] __rtnl_newlink+0x22b/0xa50 [ 12.673182][ T275] rtnl_newlink+0x8d1/0xea0 [ 12.673316][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.673450][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.673582][ T275] ? mark_usage+0x61/0x170 [ 12.673716][ T275] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.673891][ T275] ? __rtnl_newlink+0xa50/0xa50 [ 12.674027][ T275] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.674159][ T275] ? validate_chain+0x38b/0xc20 [ 12.674291][ T275] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.674424][ T275] ? __lock_acquire+0x508/0xc10 [ 12.674557][ T275] ? lock_acquire.part.0+0xbc/0x260 [ 12.674688][ T275] ? find_held_lock+0x2b/0x80 [ 12.674828][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 12.674964][ T275] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.675095][ T275] ? netlink_ack+0xcd0/0xcd0 [ 12.675233][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 12.675365][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 12.675499][ T275] netlink_unicast+0x486/0x750 [ 12.675632][ T275] ? netlink_attachskb+0x810/0x810 [ 12.675764][ T275] ? __lock_acquire+0x508/0xc10 [ 12.675904][ T275] netlink_sendmsg+0x735/0xc60 [ 12.676062][ T275] ? netlink_unicast+0x750/0x750 [ 12.676197][ T275] ? __might_fault+0x97/0x140 [ 12.676333][ T275] ____sys_sendmsg+0x419/0x850 [ 12.676468][ T275] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.676599][ T275] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.676762][ T275] ? move_addr_to_kernel+0x40/0x40 [ 12.676898][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.677039][ T275] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.677205][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.677336][ T275] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.677501][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 12.677634][ T275] ? copy_msghdr_from_user+0x460/0x460 [ 12.677768][ T275] ? __lock_acquire+0x508/0xc10 [ 12.677916][ T275] ? move_addr_to_user+0x55/0x70 [ 12.678054][ T275] ? do_getsockname+0xfa/0x180 [ 12.678192][ T275] __sys_sendmsg+0x145/0x1f0 [ 12.678325][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 12.678501][ T275] ? __sys_getsockname+0xa2/0x110 [ 12.678634][ T275] ? rcu_is_watching+0x15/0xd0 [ 12.678768][ T275] do_syscall_64+0x117/0xfc0 [ 12.678909][ T275] ? trace_hardirqs_off+0xd/0x30 [ 12.679047][ T275] ? exc_page_fault+0xee/0x100 [ 12.679180][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.679349][ T275] RIP: 0033:0x7fbdcab2308e [ 12.679488][ T275] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.679973][ T275] RSP: 002b:00007ffe8a64d520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.680175][ T275] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbdcab2308e [ 12.680378][ T275] RDX: 0000000000000000 RSI: 00007ffe8a64d5a0 RDI: 0000000000000005 [ 12.680577][ T275] RBP: 00007ffe8a64d530 R08: 0000000000000000 R09: 0000000000000000 [ 12.680776][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8a651cc8 [ 12.680986][ T275] R13: 0000000000000004 R14: 00007fbdcae0f000 R15: 000000000040bda8 [ 12.681193][ T275] [ 12.681296][ T275] irq event stamp: 44035 [ 12.681397][ T275] hardirqs last enabled at (44043): [] __up_console_sem+0x5a/0x70 [ 12.681630][ T275] hardirqs last disabled at (44050): [] __up_console_sem+0x3f/0x70 [ 12.681867][ T275] softirqs last enabled at (43628): [] handle_softirqs+0x611/0x940 [ 12.682109][ T275] softirqs last disabled at (43561): [] __irq_exit_rcu+0x103/0x1c0 [ 12.682340][ T275] ---[ end trace 0000000000000000 ]--- [ 12.815472][ T282] ------------[ cut here ]------------ [ 12.815646][ T282] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/282 [ 12.815899][ T282] CPU: 0 UID: 0 PID: 282 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.816167][ T282] Tainted: [W]=WARN [ 12.816266][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.816428][ T282] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.816601][ T282] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 12.817444][ T282] RSP: 0018:ffa0000000c27020 EFLAGS: 00010286 [ 12.817611][ T282] RAX: 00000000ffffffa6 RBX: ff11000008bf4580 RCX: 1ff4000000184dca [ 12.817891][ T282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008bf4638 [ 12.818090][ T282] RBP: ff11000008a09000 R08: 1fe220000117e8c8 R09: ff1100000ca75158 [ 12.818285][ T282] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 12.818483][ T282] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a09ce1 [ 12.818682][ T282] FS: 00007f6ecf9a7840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 12.819007][ T282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.819175][ T282] CR2: 000000003b6ed988 CR3: 000000000fba7006 CR4: 0000000000771ef0 [ 12.819377][ T282] PKRU: 55555554 [ 12.819476][ T282] Call Trace: [ 12.819661][ T282] [ 12.819730][ T282] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.819919][ T282] rtmsg_ifinfo+0x5c/0xb0 [ 12.820043][ T282] ? mark_held_locks+0x40/0x70 [ 12.820176][ T282] __dev_notify_flags+0x1b8/0x280 [ 12.820306][ T282] ? netif_change_name+0x8c0/0x8c0 [ 12.820434][ T282] ? __dev_change_flags+0x4a4/0x660 [ 12.820564][ T282] ? netif_set_allmulti+0x250/0x250 [ 12.820693][ T282] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.820880][ T282] ? is_bpf_text_address+0x68/0x110 [ 12.821031][ T282] netif_change_flags+0xfe/0x190 [ 12.821163][ T282] do_setlink.isra.0+0x1cc3/0x2750 [ 12.821296][ T282] ? rtnl_link_get_size+0x350/0x350 [ 12.821430][ T282] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.821592][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.821722][ T282] ? validate_chain+0x38b/0xc20 [ 12.821914][ T282] ? rcu_read_lock_any_held+0x66/0x90 [ 12.822050][ T282] ? stack_depot_save_flags+0x367/0x770 [ 12.822183][ T282] ? __lock_acquire+0x508/0xc10 [ 12.822315][ T282] ? lock_acquire.part.0+0xbc/0x260 [ 12.822444][ T282] ? rtnl_newlink+0x883/0xea0 [ 12.822576][ T282] ? rcu_is_watching+0x15/0xd0 [ 12.822708][ T282] ? lock_acquire+0x134/0x160 [ 12.822841][ T282] ? rcu_is_watching+0x15/0xd0 [ 12.822973][ T282] ? rcu_is_watching+0x15/0xd0 [ 12.823102][ T282] ? trace_contention_end+0xb3/0x1a0 [ 12.823232][ T282] ? __mutex_lock+0x1db/0x2010 [ 12.823364][ T282] ? __mutex_lock+0x9b2/0x2010 [ 12.823493][ T282] ? rtnl_newlink+0x883/0xea0 [ 12.823623][ T282] ? ww_mutex_lock+0x160/0x160 [ 12.823755][ T282] ? __rtnl_newlink+0x3fa/0xa50 [ 12.823894][ T282] rtnl_newlink+0x8d1/0xea0 [ 12.824031][ T282] ? lock_acquire.part.0+0xbc/0x260 [ 12.824160][ T282] ? __rtnl_newlink+0xa50/0xa50 [ 12.824289][ T282] ? mark_usage+0x61/0x170 [ 12.824420][ T282] ? lock_acquire.part.0+0xbc/0x260 [ 12.824547][ T282] ? find_held_lock+0x2b/0x80 [ 12.824677][ T282] ? __rtnl_newlink+0xa50/0xa50 [ 12.824812][ T282] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.824943][ T282] ? __rtnl_newlink+0xa50/0xa50 [ 12.825076][ T282] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.825206][ T282] ? validate_chain+0x38b/0xc20 [ 12.825334][ T282] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.825463][ T282] ? __lock_acquire+0x508/0xc10 [ 12.825617][ T282] ? lock_acquire.part.0+0xbc/0x260 [ 12.825744][ T282] ? find_held_lock+0x2b/0x80 [ 12.825881][ T282] netlink_rcv_skb+0x14e/0x3a0 [ 12.826016][ T282] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.826148][ T282] ? netlink_ack+0xcd0/0xcd0 [ 12.826292][ T282] ? netlink_deliver_tap+0xc5/0x330 [ 12.826422][ T282] ? netlink_deliver_tap+0x13c/0x330 [ 12.826570][ T282] netlink_unicast+0x486/0x750 [ 12.826700][ T282] ? netlink_attachskb+0x810/0x810 [ 12.826838][ T282] ? __lock_acquire+0x508/0xc10 [ 12.826977][ T282] netlink_sendmsg+0x735/0xc60 [ 12.827112][ T282] ? netlink_unicast+0x750/0x750 [ 12.827246][ T282] ? __might_fault+0x97/0x140 [ 12.827378][ T282] ____sys_sendmsg+0x419/0x850 [ 12.827509][ T282] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.827637][ T282] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.827797][ T282] ? move_addr_to_kernel+0x40/0x40 [ 12.827934][ T282] ? stack_depot_save_flags+0x367/0x770 [ 12.828079][ T282] ? validate_chain+0x38b/0xc20 [ 12.828212][ T282] ___sys_sendmsg+0x14e/0x1d0 [ 12.828340][ T282] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 12.828500][ T282] ? copy_msghdr_from_user+0x460/0x460 [ 12.828639][ T282] __sys_sendmsg+0x145/0x1f0 [ 12.828769][ T282] ? __sys_sendmsg_sock+0x20/0x20 [ 12.828904][ T282] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 12.829073][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 12.829204][ T282] ? rcu_is_watching+0x15/0xd0 [ 12.829334][ T282] do_syscall_64+0x117/0xfc0 [ 12.829465][ T282] ? trace_hardirqs_off+0xd/0x30 [ 12.829598][ T282] ? exc_page_fault+0xee/0x100 [ 12.829728][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.829895][ T282] RIP: 0033:0x7f6ecfbe108e [ 12.830034][ T282] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.830491][ T282] RSP: 002b:00007ffe01be80f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.830687][ T282] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6ecfbe108e [ 12.830888][ T282] RDX: 0000000000000000 RSI: 00007ffe01be81a0 RDI: 0000000000000005 [ 12.831086][ T282] RBP: 00007ffe01be8100 R08: 0000000000000000 R09: 0000000000000000 [ 12.831280][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd14 [ 12.831474][ T282] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe01be8870 [ 12.831671][ T282] [ 12.831770][ T282] irq event stamp: 22419 [ 12.831873][ T282] hardirqs last enabled at (22429): [] __up_console_sem+0x5a/0x70 [ 12.832103][ T282] hardirqs last disabled at (22436): [] __up_console_sem+0x3f/0x70 [ 12.832331][ T282] softirqs last enabled at (21848): [] handle_softirqs+0x611/0x940 [ 12.832561][ T282] softirqs last disabled at (21749): [] __irq_exit_rcu+0x103/0x1c0 [ 12.832790][ T282] ---[ end trace 0000000000000000 ]--- [ 12.911864][ T286] ------------[ cut here ]------------ [ 12.912067][ T286] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/286 [ 12.912344][ T286] CPU: 3 UID: 0 PID: 286 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.912611][ T286] Tainted: [W]=WARN [ 12.912711][ T286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.912883][ T286] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.913063][ 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 18 e8 f0 ff b9 a6 ff ff [ 12.913550][ T286] RSP: 0018:ffa0000000a271a0 EFLAGS: 00010286 [ 12.913733][ T286] RAX: 00000000ffffffa6 RBX: ff1100000c07e040 RCX: 1ff4000000144dfa [ 12.913969][ T286] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c07e0f8 [ 12.914168][ T286] RBP: ff1100000d7cc000 R08: 1fe220000180fc20 R09: ff1100000d7f0b80 [ 12.914366][ T286] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 12.914562][ T286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 12.914760][ T286] FS: 00007f841dba2ec0(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 12.916063][ T286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.916360][ T286] CR2: 00007f841df03004 CR3: 000000000f95c003 CR4: 0000000000771ef0 [ 12.916579][ T286] PKRU: 55555554 [ 12.916705][ T286] Call Trace: [ 12.916921][ T286] [ 12.916996][ T286] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.917131][ T286] rtmsg_ifinfo+0x5c/0xb0 [ 12.917232][ T286] ? ip6_route_dev_notify+0x3d/0x790 [ 12.917366][ T286] __dev_notify_flags+0x1b8/0x280 [ 12.917499][ T286] ? notifier_call_chain+0xb0/0x320 [ 12.917634][ T286] ? netif_change_name+0x8c0/0x8c0 [ 12.917780][ T286] ? register_netdevice+0x11b4/0x1980 [ 12.918025][ T286] ? timer_init_key+0x10d/0x280 [ 12.918168][ T286] rtnl_configure_link+0x1ac/0x390 [ 12.918300][ T286] ? netif_carrier_off+0x1e/0x80 [ 12.918434][ T286] rtnl_newlink_create+0x353/0x780 [ 12.918566][ T286] ? rtnl_create_link+0xf20/0xf20 [ 12.918697][ T286] ? __dev_get_by_name+0x12/0x50 [ 12.918945][ T286] ? rtnl_dev_get+0xd7/0x170 [ 12.919085][ T286] __rtnl_newlink+0x22b/0xa50 [ 12.919221][ T286] rtnl_newlink+0x8d1/0xea0 [ 12.919359][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 12.919493][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 12.919628][ T286] ? mark_usage+0x61/0x170 [ 12.919769][ T286] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.920018][ T286] ? __rtnl_newlink+0xa50/0xa50 [ 12.920148][ T286] rtnetlink_rcv_msg+0x40d/0x9e0 [ 12.920282][ T286] ? validate_chain+0x38b/0xc20 [ 12.920419][ T286] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.920553][ T286] ? __lock_acquire+0x508/0xc10 [ 12.920687][ T286] ? lock_acquire.part.0+0xbc/0x260 [ 12.920928][ T286] ? find_held_lock+0x2b/0x80 [ 12.921064][ T286] netlink_rcv_skb+0x14e/0x3a0 [ 12.921196][ T286] ? rtnl_stats_set+0x3f0/0x3f0 [ 12.921328][ T286] ? netlink_ack+0xcd0/0xcd0 [ 12.921463][ T286] ? netlink_deliver_tap+0xc5/0x330 [ 12.921599][ T286] ? netlink_deliver_tap+0x13c/0x330 [ 12.921738][ T286] netlink_unicast+0x486/0x750 [ 12.921987][ T286] ? netlink_attachskb+0x810/0x810 [ 12.922118][ T286] ? __lock_acquire+0x508/0xc10 [ 12.922249][ T286] netlink_sendmsg+0x735/0xc60 [ 12.922383][ T286] ? netlink_unicast+0x750/0x750 [ 12.922514][ T286] ? __might_fault+0x97/0x140 [ 12.922648][ T286] ____sys_sendmsg+0x419/0x850 [ 12.922780][ T286] ? copy_msghdr_from_user+0x2a0/0x460 [ 12.923004][ T286] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 12.923187][ T286] ? move_addr_to_kernel+0x40/0x40 [ 12.923323][ T286] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.923457][ T286] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.923623][ T286] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.923757][ T286] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.924018][ T286] ___sys_sendmsg+0x14e/0x1d0 [ 12.924152][ T286] ? copy_msghdr_from_user+0x460/0x460 [ 12.924288][ T286] ? __lock_acquire+0x508/0xc10 [ 12.924430][ T286] ? move_addr_to_user+0x55/0x70 [ 12.924566][ T286] ? do_getsockname+0xfa/0x180 [ 12.924704][ T286] __sys_sendmsg+0x145/0x1f0 [ 12.924945][ T286] ? __sys_sendmsg_sock+0x20/0x20 [ 12.925090][ T286] ? __sys_getsockname+0xa2/0x110 [ 12.925226][ T286] ? rcu_is_watching+0x15/0xd0 [ 12.925363][ T286] do_syscall_64+0x117/0xfc0 [ 12.925521][ T286] ? trace_hardirqs_off+0xd/0x30 [ 12.925654][ T286] ? exc_page_fault+0xee/0x100 [ 12.925790][ T286] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.926084][ T286] RIP: 0033:0x7f841dc5708e [ 12.926222][ 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 [ 12.926692][ T286] RSP: 002b:00007ffc547b4360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.927008][ T286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f841dc5708e [ 12.927211][ T286] RDX: 0000000000000000 RSI: 00007ffc547b43e0 RDI: 0000000000000005 [ 12.927406][ T286] RBP: 00007ffc547b4370 R08: 0000000000000000 R09: 0000000000000000 [ 12.927603][ T286] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc547b8b08 [ 12.927799][ T286] R13: 0000000000000004 R14: 00007f841df43000 R15: 000000000040bda8 [ 12.928111][ T286] [ 12.928211][ T286] irq event stamp: 39127 [ 12.928310][ T286] hardirqs last enabled at (39135): [] __up_console_sem+0x5a/0x70 [ 12.928539][ T286] hardirqs last disabled at (39142): [] __up_console_sem+0x3f/0x70 [ 12.928767][ T286] softirqs last enabled at (39116): [] handle_softirqs+0x611/0x940 [ 12.929099][ T286] softirqs last disabled at (39159): [] __irq_exit_rcu+0x103/0x1c0 [ 12.929329][ T286] ---[ end trace 0000000000000000 ]--- [ 12.992470][ T288] ------------[ cut here ]------------ [ 12.992661][ T288] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/288 [ 12.993556][ T288] CPU: 3 UID: 0 PID: 288 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 12.993912][ T288] Tainted: [W]=WARN [ 12.994017][ T288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.994184][ T288] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 12.994387][ 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 18 e8 f0 ff b9 a6 ff ff [ 12.994907][ T288] RSP: 0018:ffa0000000c47020 EFLAGS: 00010286 [ 12.995077][ T288] RAX: 00000000ffffffa6 RBX: ff110000021d11c0 RCX: 1ff4000000188dca [ 12.995270][ T288] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000021d1278 [ 12.995465][ T288] RBP: ff1100000d7cc000 R08: 1fe220000043a250 R09: ff1100000d7f5158 [ 12.995724][ T288] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 12.995942][ T288] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d7ccce1 [ 12.996335][ T288] FS: 00007f81f6b50840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 12.996565][ T288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 12.996729][ T288] CR2: 00007f81f6e201a0 CR3: 000000000fb8b005 CR4: 0000000000771ef0 [ 12.996930][ T288] PKRU: 55555554 [ 12.997033][ T288] Call Trace: [ 12.997141][ T288] [ 12.997212][ T288] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 12.997347][ T288] rtmsg_ifinfo+0x5c/0xb0 [ 12.997445][ T288] ? mark_held_locks+0x40/0x70 [ 12.997577][ T288] __dev_notify_flags+0x1b8/0x280 [ 12.997708][ T288] ? netif_change_name+0x8c0/0x8c0 [ 12.997843][ T288] ? __dev_change_flags+0x4a4/0x660 [ 12.998075][ T288] ? netif_set_allmulti+0x250/0x250 [ 12.998204][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 12.998334][ T288] ? is_bpf_text_address+0x68/0x110 [ 12.998466][ T288] netif_change_flags+0xfe/0x190 [ 12.998596][ T288] do_setlink.isra.0+0x1cc3/0x2750 [ 12.998730][ T288] ? rtnl_link_get_size+0x350/0x350 [ 12.998866][ T288] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 12.999033][ T288] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.999161][ T288] ? validate_chain+0x38b/0xc20 [ 12.999292][ T288] ? rcu_read_lock_any_held+0x66/0x90 [ 12.999420][ T288] ? stack_depot_save_flags+0x367/0x770 [ 12.999552][ T288] ? __lock_acquire+0x508/0xc10 [ 12.999683][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 12.999816][ T288] ? rtnl_newlink+0x883/0xea0 [ 12.999946][ T288] ? rcu_is_watching+0x15/0xd0 [ 13.000080][ T288] ? lock_acquire+0x134/0x160 [ 13.000207][ T288] ? rcu_is_watching+0x15/0xd0 [ 13.000334][ T288] ? rcu_is_watching+0x15/0xd0 [ 13.000460][ T288] ? trace_contention_end+0xb3/0x1a0 [ 13.000590][ T288] ? __mutex_lock+0x1db/0x2010 [ 13.000720][ T288] ? __mutex_lock+0x9b2/0x2010 [ 13.000853][ T288] ? rtnl_newlink+0x883/0xea0 [ 13.001030][ T288] ? ww_mutex_lock+0x160/0x160 [ 13.001162][ T288] ? __rtnl_newlink+0x3fa/0xa50 [ 13.001293][ T288] rtnl_newlink+0x8d1/0xea0 [ 13.001423][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 13.001554][ T288] ? __rtnl_newlink+0xa50/0xa50 [ 13.001683][ T288] ? mark_usage+0x61/0x170 [ 13.001819][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 13.001948][ T288] ? find_held_lock+0x2b/0x80 [ 13.002082][ T288] ? __rtnl_newlink+0xa50/0xa50 [ 13.002211][ T288] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.002344][ T288] ? __rtnl_newlink+0xa50/0xa50 [ 13.002474][ T288] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.002603][ T288] ? validate_chain+0x38b/0xc20 [ 13.002734][ T288] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.002872][ T288] ? __lock_acquire+0x508/0xc10 [ 13.003038][ T288] ? lock_acquire.part.0+0xbc/0x260 [ 13.003171][ T288] ? find_held_lock+0x2b/0x80 [ 13.003300][ T288] netlink_rcv_skb+0x14e/0x3a0 [ 13.003430][ T288] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.003561][ T288] ? netlink_ack+0xcd0/0xcd0 [ 13.003694][ T288] ? netlink_deliver_tap+0xc5/0x330 [ 13.003853][ T288] ? netlink_deliver_tap+0x13c/0x330 [ 13.003991][ T288] netlink_unicast+0x486/0x750 [ 13.004123][ T288] ? netlink_attachskb+0x810/0x810 [ 13.004253][ T288] ? __lock_acquire+0x508/0xc10 [ 13.004388][ T288] netlink_sendmsg+0x735/0xc60 [ 13.004518][ T288] ? netlink_unicast+0x750/0x750 [ 13.004647][ T288] ? __might_fault+0x97/0x140 [ 13.004778][ T288] ____sys_sendmsg+0x419/0x850 [ 13.004913][ T288] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.005052][ T288] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.005214][ T288] ? move_addr_to_kernel+0x40/0x40 [ 13.005346][ T288] ? stack_depot_save_flags+0x367/0x770 [ 13.005478][ T288] ? validate_chain+0x38b/0xc20 [ 13.005630][ T288] ___sys_sendmsg+0x14e/0x1d0 [ 13.005760][ T288] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.005926][ T288] ? copy_msghdr_from_user+0x460/0x460 [ 13.006070][ T288] __sys_sendmsg+0x145/0x1f0 [ 13.006198][ T288] ? __sys_sendmsg_sock+0x20/0x20 [ 13.006331][ T288] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.006504][ T288] ? do_raw_spin_unlock+0x59/0x250 [ 13.006635][ T288] ? rcu_is_watching+0x15/0xd0 [ 13.006767][ T288] do_syscall_64+0x117/0xfc0 [ 13.006905][ T288] ? trace_hardirqs_off+0xd/0x30 [ 13.007129][ T288] ? exc_page_fault+0xee/0x100 [ 13.007261][ T288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.007429][ T288] RIP: 0033:0x7f81f6d8a08e [ 13.007567][ 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 [ 13.008047][ T288] RSP: 002b:00007ffc74705490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.008251][ T288] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f81f6d8a08e [ 13.008449][ T288] RDX: 0000000000000000 RSI: 00007ffc74705540 RDI: 0000000000000005 [ 13.008650][ T288] RBP: 00007ffc747054a0 R08: 0000000000000000 R09: 0000000000000000 [ 13.008854][ T288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd14 [ 13.009057][ T288] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc74705c10 [ 13.009257][ T288] [ 13.009359][ T288] irq event stamp: 17253 [ 13.009459][ T288] hardirqs last enabled at (17261): [] __up_console_sem+0x5a/0x70 [ 13.009687][ T288] hardirqs last disabled at (17268): [] __up_console_sem+0x3f/0x70 [ 13.009928][ T288] softirqs last enabled at (16498): [] handle_softirqs+0x611/0x940 [ 13.010169][ T288] softirqs last disabled at (16457): [] __irq_exit_rcu+0x103/0x1c0 [ 13.010404][ T288] ---[ end trace 0000000000000000 ]--- [ 13.089952][ T292] ------------[ cut here ]------------ [ 13.090132][ T292] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/292 [ 13.090405][ T292] CPU: 3 UID: 0 PID: 292 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.090672][ T292] Tainted: [W]=WARN [ 13.090773][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.090946][ T292] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.091122][ 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 18 e8 f0 ff b9 a6 ff ff [ 13.091587][ T292] RSP: 0018:ffa0000000c771a0 EFLAGS: 00010286 [ 13.091755][ T292] RAX: 00000000ffffffa6 RBX: ff1100000a7ffe00 RCX: 1ff400000018edfa [ 13.091960][ T292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7ffeb8 [ 13.092158][ T292] RBP: ff11000002839000 R08: 1fe22000014fffd8 R09: ff1100000f940b80 [ 13.092353][ T292] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 13.092552][ T292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.092752][ T292] FS: 00007fa12674aec0(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 13.093560][ T292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.093728][ T292] CR2: 00007fa126aab004 CR3: 000000000fc3a005 CR4: 0000000000771ef0 [ 13.093930][ T292] PKRU: 55555554 [ 13.094035][ T292] Call Trace: [ 13.094135][ T292] [ 13.094205][ T292] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.094340][ T292] rtmsg_ifinfo+0x5c/0xb0 [ 13.094439][ T292] ? ip6_route_dev_notify+0x3d/0x790 [ 13.094576][ T292] __dev_notify_flags+0x1b8/0x280 [ 13.094708][ T292] ? notifier_call_chain+0xb0/0x320 [ 13.094847][ T292] ? netif_change_name+0x8c0/0x8c0 [ 13.094983][ T292] ? register_netdevice+0x11b4/0x1980 [ 13.095120][ T292] ? timer_init_key+0x10d/0x280 [ 13.095254][ T292] rtnl_configure_link+0x1ac/0x390 [ 13.095387][ T292] ? netif_carrier_off+0x1e/0x80 [ 13.095521][ T292] rtnl_newlink_create+0x353/0x780 [ 13.095653][ T292] ? rtnl_create_link+0xf20/0xf20 [ 13.095784][ T292] ? __dev_get_by_name+0x12/0x50 [ 13.095921][ T292] ? rtnl_dev_get+0xd7/0x170 [ 13.096063][ T292] __rtnl_newlink+0x22b/0xa50 [ 13.096199][ T292] rtnl_newlink+0x8d1/0xea0 [ 13.096334][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 13.096469][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 13.096602][ T292] ? mark_usage+0x61/0x170 [ 13.096737][ T292] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.096875][ T292] ? __rtnl_newlink+0xa50/0xa50 [ 13.097015][ T292] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.097149][ T292] ? validate_chain+0x38b/0xc20 [ 13.097283][ T292] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.097415][ T292] ? __lock_acquire+0x508/0xc10 [ 13.097550][ T292] ? lock_acquire.part.0+0xbc/0x260 [ 13.097682][ T292] ? find_held_lock+0x2b/0x80 [ 13.097818][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 13.097953][ T292] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.098089][ T292] ? netlink_ack+0xcd0/0xcd0 [ 13.098223][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 13.098355][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 13.098487][ T292] netlink_unicast+0x486/0x750 [ 13.098634][ T292] ? netlink_attachskb+0x810/0x810 [ 13.098764][ T292] ? __lock_acquire+0x508/0xc10 [ 13.098900][ T292] netlink_sendmsg+0x735/0xc60 [ 13.099036][ T292] ? netlink_unicast+0x750/0x750 [ 13.099169][ T292] ? __might_fault+0x97/0x140 [ 13.099306][ T292] ____sys_sendmsg+0x419/0x850 [ 13.099440][ T292] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.099576][ T292] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.099740][ T292] ? move_addr_to_kernel+0x40/0x40 [ 13.099879][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.100020][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.100187][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.100319][ T292] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.100488][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 13.100624][ T292] ? copy_msghdr_from_user+0x460/0x460 [ 13.100757][ T292] ? __lock_acquire+0x508/0xc10 [ 13.100905][ T292] ? move_addr_to_user+0x55/0x70 [ 13.101044][ T292] ? do_getsockname+0xfa/0x180 [ 13.101179][ T292] __sys_sendmsg+0x145/0x1f0 [ 13.101312][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 13.101448][ T292] ? __sys_getsockname+0xa2/0x110 [ 13.101582][ T292] ? rcu_is_watching+0x15/0xd0 [ 13.101718][ T292] do_syscall_64+0x117/0xfc0 [ 13.101858][ T292] ? trace_hardirqs_off+0xd/0x30 [ 13.102003][ T292] ? exc_page_fault+0xee/0x100 [ 13.102142][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.102311][ T292] RIP: 0033:0x7fa1267ff08e [ 13.102449][ 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 [ 13.102934][ T292] RSP: 002b:00007fff55532a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.103136][ T292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1267ff08e [ 13.103333][ T292] RDX: 0000000000000000 RSI: 00007fff55532ac0 RDI: 0000000000000005 [ 13.103531][ T292] RBP: 00007fff55532a50 R08: 0000000000000000 R09: 0000000000000000 [ 13.103739][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff555371e8 [ 13.103949][ T292] R13: 0000000000000004 R14: 00007fa126aeb000 R15: 000000000040bda8 [ 13.104157][ T292] [ 13.104257][ T292] irq event stamp: 31859 [ 13.104356][ T292] hardirqs last enabled at (31867): [] __up_console_sem+0x5a/0x70 [ 13.104586][ T292] hardirqs last disabled at (31874): [] __up_console_sem+0x3f/0x70 [ 13.104820][ T292] softirqs last enabled at (31840): [] handle_softirqs+0x611/0x940 [ 13.105059][ T292] softirqs last disabled at (31835): [] __irq_exit_rcu+0x103/0x1c0 [ 13.105288][ T292] ---[ end trace 0000000000000000 ]--- [ 13.153040][ T294] ------------[ cut here ]------------ [ 13.153207][ T294] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/294 [ 13.153442][ T294] CPU: 0 UID: 0 PID: 294 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.153705][ T294] Tainted: [W]=WARN [ 13.153809][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.153976][ T294] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.154146][ T294] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 13.154599][ T294] RSP: 0018:ffa0000000c77020 EFLAGS: 00010286 [ 13.154762][ T294] RAX: 00000000ffffffa6 RBX: ff110000091f0ac0 RCX: 1ff400000018edca [ 13.154964][ T294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f0b78 [ 13.155157][ T294] RBP: ff11000002839000 R08: 1fe220000123e170 R09: ff1100000f945158 [ 13.155349][ T294] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 13.155542][ T294] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002839ce1 [ 13.155736][ T294] FS: 00007f25bd953840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 13.155971][ T294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.156135][ T294] CR2: 0000000015b08988 CR3: 000000000c423006 CR4: 0000000000771ef0 [ 13.156328][ T294] PKRU: 55555554 [ 13.156424][ T294] Call Trace: [ 13.156519][ T294] [ 13.156585][ T294] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.156715][ T294] rtmsg_ifinfo+0x5c/0xb0 [ 13.156817][ T294] ? mark_held_locks+0x40/0x70 [ 13.156949][ T294] __dev_notify_flags+0x1b8/0x280 [ 13.157084][ T294] ? netif_change_name+0x8c0/0x8c0 [ 13.157216][ T294] ? __dev_change_flags+0x4a4/0x660 [ 13.157344][ T294] ? netif_set_allmulti+0x250/0x250 [ 13.157472][ T294] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.157601][ T294] ? is_bpf_text_address+0x68/0x110 [ 13.157733][ T294] netif_change_flags+0xfe/0x190 [ 13.157867][ T294] do_setlink.isra.0+0x1cc3/0x2750 [ 13.158003][ T294] ? rtnl_link_get_size+0x350/0x350 [ 13.158131][ T294] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.158290][ T294] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.158417][ T294] ? validate_chain+0x38b/0xc20 [ 13.158544][ T294] ? rcu_read_lock_any_held+0x66/0x90 [ 13.158672][ T294] ? stack_depot_save_flags+0x367/0x770 [ 13.158808][ T294] ? __lock_acquire+0x508/0xc10 [ 13.158941][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 13.159075][ T294] ? rtnl_newlink+0x883/0xea0 [ 13.159203][ T294] ? rcu_is_watching+0x15/0xd0 [ 13.159330][ T294] ? lock_acquire+0x134/0x160 [ 13.159458][ T294] ? rcu_is_watching+0x15/0xd0 [ 13.159585][ T294] ? rcu_is_watching+0x15/0xd0 [ 13.159712][ T294] ? trace_contention_end+0xb3/0x1a0 [ 13.159852][ T294] ? __mutex_lock+0x1db/0x2010 [ 13.159988][ T294] ? __mutex_lock+0x9b2/0x2010 [ 13.160116][ T294] ? rtnl_newlink+0x883/0xea0 [ 13.160243][ T294] ? ww_mutex_lock+0x160/0x160 [ 13.160375][ T294] ? __rtnl_newlink+0x3fa/0xa50 [ 13.160505][ T294] rtnl_newlink+0x8d1/0xea0 [ 13.160635][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 13.160764][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 13.160902][ T294] ? mark_usage+0x61/0x170 [ 13.161036][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 13.161166][ T294] ? find_held_lock+0x2b/0x80 [ 13.161292][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 13.161422][ T294] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.161551][ T294] ? __rtnl_newlink+0xa50/0xa50 [ 13.161679][ T294] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.161812][ T294] ? validate_chain+0x38b/0xc20 [ 13.161944][ T294] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.162081][ T294] ? __lock_acquire+0x508/0xc10 [ 13.162210][ T294] ? lock_acquire.part.0+0xbc/0x260 [ 13.162337][ T294] ? find_held_lock+0x2b/0x80 [ 13.162466][ T294] netlink_rcv_skb+0x14e/0x3a0 [ 13.162595][ T294] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.162723][ T294] ? netlink_ack+0xcd0/0xcd0 [ 13.162861][ T294] ? netlink_deliver_tap+0xc5/0x330 [ 13.162995][ T294] ? netlink_deliver_tap+0x13c/0x330 [ 13.163125][ T294] netlink_unicast+0x486/0x750 [ 13.163254][ T294] ? netlink_attachskb+0x810/0x810 [ 13.163382][ T294] ? __lock_acquire+0x508/0xc10 [ 13.163511][ T294] netlink_sendmsg+0x735/0xc60 [ 13.163641][ T294] ? netlink_unicast+0x750/0x750 [ 13.163772][ T294] ? __might_fault+0x97/0x140 [ 13.163909][ T294] ____sys_sendmsg+0x419/0x850 [ 13.164045][ T294] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.164172][ T294] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.164331][ T294] ? move_addr_to_kernel+0x40/0x40 [ 13.164461][ T294] ? stack_depot_save_flags+0x367/0x770 [ 13.164591][ T294] ? validate_chain+0x38b/0xc20 [ 13.164721][ T294] ___sys_sendmsg+0x14e/0x1d0 [ 13.164857][ T294] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.165023][ T294] ? copy_msghdr_from_user+0x460/0x460 [ 13.165161][ T294] __sys_sendmsg+0x145/0x1f0 [ 13.165290][ T294] ? __sys_sendmsg_sock+0x20/0x20 [ 13.165418][ T294] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.165580][ T294] ? do_raw_spin_unlock+0x59/0x250 [ 13.165709][ T294] ? rcu_is_watching+0x15/0xd0 [ 13.165845][ T294] do_syscall_64+0x117/0xfc0 [ 13.165978][ T294] ? trace_hardirqs_off+0xd/0x30 [ 13.166108][ T294] ? exc_page_fault+0xee/0x100 [ 13.166237][ T294] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.166398][ T294] RIP: 0033:0x7f25bdb8d08e [ 13.166534][ T294] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.167002][ T294] RSP: 002b:00007ffd2425e250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.167198][ T294] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f25bdb8d08e [ 13.167414][ T294] RDX: 0000000000000000 RSI: 00007ffd2425e300 RDI: 0000000000000005 [ 13.167607][ T294] RBP: 00007ffd2425e260 R08: 0000000000000000 R09: 0000000000000000 [ 13.167800][ T294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd14 [ 13.168020][ T294] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2425e9d0 [ 13.168217][ T294] [ 13.168314][ T294] irq event stamp: 13691 [ 13.168412][ T294] hardirqs last enabled at (13699): [] __up_console_sem+0x5a/0x70 [ 13.168638][ T294] hardirqs last disabled at (13706): [] __up_console_sem+0x3f/0x70 [ 13.168868][ T294] softirqs last enabled at (13670): [] handle_softirqs+0x611/0x940 [ 13.169094][ T294] softirqs last disabled at (13665): [] __irq_exit_rcu+0x103/0x1c0 [ 13.169321][ T294] ---[ end trace 0000000000000000 ]--- [ 13.249270][ T298] ------------[ cut here ]------------ [ 13.249502][ T298] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/298 [ 13.250496][ T298] CPU: 2 UID: 0 PID: 298 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.250878][ T298] Tainted: [W]=WARN [ 13.251066][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.251275][ T298] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.251496][ T298] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 13.252051][ T298] RSP: 0018:ffa0000000a171a0 EFLAGS: 00010286 [ 13.252280][ T298] RAX: 00000000ffffffa6 RBX: ff1100000a4bcc80 RCX: 1ff4000000142dfa [ 13.252531][ T298] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4bcd38 [ 13.252782][ T298] RBP: ff11000005c79000 R08: 1fe22000014979a8 R09: ff1100000fa18b80 [ 13.253074][ T298] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 13.253327][ T298] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.253580][ T298] FS: 00007fce0e14bec0(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 13.253882][ T298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.254114][ T298] CR2: 00007fce0e4ac004 CR3: 000000000c821001 CR4: 0000000000771ef0 [ 13.254363][ T298] PKRU: 55555554 [ 13.254510][ T298] Call Trace: [ 13.254656][ T298] [ 13.254771][ T298] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.254974][ T298] rtmsg_ifinfo+0x5c/0xb0 [ 13.255126][ T298] ? ip6_route_dev_notify+0x3d/0x790 [ 13.255309][ T298] __dev_notify_flags+0x1b8/0x280 [ 13.255489][ T298] ? notifier_call_chain+0xb0/0x320 [ 13.255669][ T298] ? netif_change_name+0x8c0/0x8c0 [ 13.255857][ T298] ? register_netdevice+0x11b4/0x1980 [ 13.256047][ T298] ? timer_init_key+0x10d/0x280 [ 13.256227][ T298] rtnl_configure_link+0x1ac/0x390 [ 13.256406][ T298] ? netif_carrier_off+0x1e/0x80 [ 13.256591][ T298] rtnl_newlink_create+0x353/0x780 [ 13.256772][ T298] ? rtnl_create_link+0xf20/0xf20 [ 13.256971][ T298] ? __dev_get_by_name+0x12/0x50 [ 13.257152][ T298] ? rtnl_dev_get+0xd7/0x170 [ 13.257357][ T298] __rtnl_newlink+0x22b/0xa50 [ 13.257561][ T298] rtnl_newlink+0x8d1/0xea0 [ 13.257744][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 13.257941][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 13.258131][ T298] ? mark_usage+0x61/0x170 [ 13.258319][ T298] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.258502][ T298] ? __rtnl_newlink+0xa50/0xa50 [ 13.258680][ T298] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.258870][ T298] ? validate_chain+0x38b/0xc20 [ 13.259054][ T298] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.259232][ T298] ? __lock_acquire+0x508/0xc10 [ 13.259417][ T298] ? lock_acquire.part.0+0xbc/0x260 [ 13.259596][ T298] ? find_held_lock+0x2b/0x80 [ 13.259798][ T298] netlink_rcv_skb+0x14e/0x3a0 [ 13.260003][ T298] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.260275][ T298] ? netlink_ack+0xcd0/0xcd0 [ 13.260457][ T298] ? netlink_deliver_tap+0xc5/0x330 [ 13.260649][ T298] ? netlink_deliver_tap+0x13c/0x330 [ 13.260849][ T298] netlink_unicast+0x486/0x750 [ 13.261039][ T298] ? netlink_attachskb+0x810/0x810 [ 13.261221][ T298] ? __lock_acquire+0x508/0xc10 [ 13.261404][ T298] netlink_sendmsg+0x735/0xc60 [ 13.261601][ T298] ? netlink_unicast+0x750/0x750 [ 13.261792][ T298] ? __might_fault+0x97/0x140 [ 13.261995][ T298] ____sys_sendmsg+0x419/0x850 [ 13.262178][ T298] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.262358][ T298] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.262569][ T298] ? move_addr_to_kernel+0x40/0x40 [ 13.262749][ T298] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.262949][ T298] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.263180][ T298] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.263363][ T298] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.263581][ T298] ___sys_sendmsg+0x14e/0x1d0 [ 13.263764][ T298] ? copy_msghdr_from_user+0x460/0x460 [ 13.263954][ T298] ? __lock_acquire+0x508/0xc10 [ 13.264147][ T298] ? move_addr_to_user+0x55/0x70 [ 13.264325][ T298] ? do_getsockname+0xfa/0x180 [ 13.264507][ T298] __sys_sendmsg+0x145/0x1f0 [ 13.264685][ T298] ? __sys_sendmsg_sock+0x20/0x20 [ 13.264880][ T298] ? __sys_getsockname+0xa2/0x110 [ 13.265069][ T298] ? rcu_is_watching+0x15/0xd0 [ 13.265252][ T298] do_syscall_64+0x117/0xfc0 [ 13.265435][ T298] ? trace_hardirqs_off+0xd/0x30 [ 13.265618][ T298] ? exc_page_fault+0xee/0x100 [ 13.265816][ T298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.266044][ T298] RIP: 0033:0x7fce0e20008e [ 13.266229][ T298] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.266745][ T298] RSP: 002b:00007ffc4ee5c650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.267014][ T298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce0e20008e [ 13.267263][ T298] RDX: 0000000000000000 RSI: 00007ffc4ee5c6d0 RDI: 0000000000000005 [ 13.267507][ T298] RBP: 00007ffc4ee5c660 R08: 0000000000000000 R09: 0000000000000000 [ 13.267752][ T298] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc4ee60df8 [ 13.268014][ T298] R13: 0000000000000004 R14: 00007fce0e4ec000 R15: 000000000040bda8 [ 13.268267][ T298] [ 13.268415][ T298] irq event stamp: 32131 [ 13.268564][ T298] hardirqs last enabled at (32141): [] __up_console_sem+0x5a/0x70 [ 13.268855][ T298] hardirqs last disabled at (32152): [] __up_console_sem+0x3f/0x70 [ 13.269160][ T298] softirqs last enabled at (31252): [] handle_softirqs+0x611/0x940 [ 13.269443][ T298] softirqs last disabled at (31203): [] __irq_exit_rcu+0x103/0x1c0 [ 13.269717][ T298] ---[ end trace 0000000000000000 ]--- [ 13.319673][ T300] ------------[ cut here ]------------ [ 13.320480][ T300] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/300 [ 13.320818][ T300] CPU: 0 UID: 0 PID: 300 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.321195][ T300] Tainted: [W]=WARN [ 13.321333][ T300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.321551][ T300] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.321787][ T300] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 13.322445][ T300] RSP: 0018:ffa0000000c77020 EFLAGS: 00010286 [ 13.322677][ T300] RAX: 00000000ffffffa6 RBX: ff1100000b86a900 RCX: 1ff400000018edca [ 13.322955][ T300] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b86a9b8 [ 13.323231][ T300] RBP: ff11000005c79000 R08: 1fe220000170d538 R09: ff1100000fa1d158 [ 13.323503][ T300] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 13.323775][ T300] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005c79ce1 [ 13.324058][ T300] FS: 00007f78ca06b840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 13.324380][ T300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.324612][ T300] CR2: 0000000027307988 CR3: 000000000bab4003 CR4: 0000000000771ef0 [ 13.324898][ T300] PKRU: 55555554 [ 13.325039][ T300] Call Trace: [ 13.325175][ T300] [ 13.325269][ T300] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.325456][ T300] rtmsg_ifinfo+0x5c/0xb0 [ 13.325594][ T300] ? mark_held_locks+0x40/0x70 [ 13.325776][ T300] __dev_notify_flags+0x1b8/0x280 [ 13.325968][ T300] ? netif_change_name+0x8c0/0x8c0 [ 13.326152][ T300] ? __dev_change_flags+0x4a4/0x660 [ 13.326337][ T300] ? netif_set_allmulti+0x250/0x250 [ 13.326519][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.326705][ T300] ? is_bpf_text_address+0x68/0x110 [ 13.326896][ T300] netif_change_flags+0xfe/0x190 [ 13.327089][ T300] do_setlink.isra.0+0x1cc3/0x2750 [ 13.327275][ T300] ? rtnl_link_get_size+0x350/0x350 [ 13.327461][ T300] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.327689][ T300] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.327878][ T300] ? validate_chain+0x38b/0xc20 [ 13.328071][ T300] ? rcu_read_lock_any_held+0x66/0x90 [ 13.328255][ T300] ? stack_depot_save_flags+0x367/0x770 [ 13.328440][ T300] ? __lock_acquire+0x508/0xc10 [ 13.328625][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 13.328811][ T300] ? rtnl_newlink+0x883/0xea0 [ 13.329002][ T300] ? rcu_is_watching+0x15/0xd0 [ 13.329189][ T300] ? lock_acquire+0x134/0x160 [ 13.329379][ T300] ? rcu_is_watching+0x15/0xd0 [ 13.329563][ T300] ? rcu_is_watching+0x15/0xd0 [ 13.329735][ T300] ? trace_contention_end+0xb3/0x1a0 [ 13.329924][ T300] ? __mutex_lock+0x1db/0x2010 [ 13.330119][ T300] ? __mutex_lock+0x9b2/0x2010 [ 13.330292][ T300] ? rtnl_newlink+0x883/0xea0 [ 13.330477][ T300] ? ww_mutex_lock+0x160/0x160 [ 13.330663][ T300] ? __rtnl_newlink+0x3fa/0xa50 [ 13.330857][ T300] rtnl_newlink+0x8d1/0xea0 [ 13.331044][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 13.331227][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 13.331410][ T300] ? mark_usage+0x61/0x170 [ 13.331597][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 13.331780][ T300] ? find_held_lock+0x2b/0x80 [ 13.331970][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 13.332153][ T300] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.332335][ T300] ? __rtnl_newlink+0xa50/0xa50 [ 13.332518][ T300] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.332700][ T300] ? validate_chain+0x38b/0xc20 [ 13.332844][ T300] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.332981][ T300] ? __lock_acquire+0x508/0xc10 [ 13.333150][ T300] ? lock_acquire.part.0+0xbc/0x260 [ 13.333332][ T300] ? find_held_lock+0x2b/0x80 [ 13.333515][ T300] netlink_rcv_skb+0x14e/0x3a0 [ 13.333701][ T300] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.333890][ T300] ? netlink_ack+0xcd0/0xcd0 [ 13.334064][ T300] ? netlink_deliver_tap+0xc5/0x330 [ 13.334244][ T300] ? netlink_deliver_tap+0x13c/0x330 [ 13.334425][ T300] netlink_unicast+0x486/0x750 [ 13.334610][ T300] ? netlink_attachskb+0x810/0x810 [ 13.334792][ T300] ? __lock_acquire+0x508/0xc10 [ 13.334987][ T300] netlink_sendmsg+0x735/0xc60 [ 13.335172][ T300] ? netlink_unicast+0x750/0x750 [ 13.335357][ T300] ? __might_fault+0x97/0x140 [ 13.335540][ T300] ____sys_sendmsg+0x419/0x850 [ 13.335723][ T300] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.335910][ T300] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.336142][ T300] ? move_addr_to_kernel+0x40/0x40 [ 13.336327][ T300] ? stack_depot_save_flags+0x367/0x770 [ 13.336512][ T300] ? validate_chain+0x38b/0xc20 [ 13.336694][ T300] ___sys_sendmsg+0x14e/0x1d0 [ 13.336881][ T300] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.337118][ T300] ? copy_msghdr_from_user+0x460/0x460 [ 13.337301][ T300] __sys_sendmsg+0x145/0x1f0 [ 13.337484][ T300] ? __sys_sendmsg_sock+0x20/0x20 [ 13.337668][ T300] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.337906][ T300] ? do_raw_spin_unlock+0x59/0x250 [ 13.338098][ T300] ? rcu_is_watching+0x15/0xd0 [ 13.338283][ T300] do_syscall_64+0x117/0xfc0 [ 13.338467][ T300] ? trace_hardirqs_off+0xd/0x30 [ 13.338649][ T300] ? exc_page_fault+0xee/0x100 [ 13.338836][ T300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.339035][ T300] RIP: 0033:0x7f78ca2a508e [ 13.339226][ T300] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.339879][ T300] RSP: 002b:00007ffe0d47b7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.340229][ T300] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f78ca2a508e [ 13.340466][ T300] RDX: 0000000000000000 RSI: 00007ffe0d47b850 RDI: 0000000000000005 [ 13.340731][ T300] RBP: 00007ffe0d47b7b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.341015][ T300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd14 [ 13.341299][ T300] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0d47bf20 [ 13.341576][ T300] [ 13.341714][ T300] irq event stamp: 16231 [ 13.341857][ T300] hardirqs last enabled at (16241): [] __up_console_sem+0x5a/0x70 [ 13.342183][ T300] hardirqs last disabled at (16248): [] __up_console_sem+0x3f/0x70 [ 13.342507][ T300] softirqs last enabled at (15366): [] handle_softirqs+0x611/0x940 [ 13.342832][ T300] softirqs last disabled at (14299): [] __irq_exit_rcu+0x103/0x1c0 [ 13.343162][ T300] ---[ end trace 0000000000000000 ]--- [ 13.348500][ T300] ip (300) used greatest stack depth: 23504 bytes left [ 13.426730][ T304] ------------[ cut here ]------------ [ 13.426995][ T304] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/304 [ 13.427416][ T304] CPU: 2 UID: 0 PID: 304 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.427850][ T304] Tainted: [W]=WARN [ 13.428023][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.428244][ T304] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.428469][ T304] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 13.429186][ T304] RSP: 0018:ffa0000000c971a0 EFLAGS: 00010286 [ 13.429467][ T304] RAX: 00000000ffffffa6 RBX: ff110000092eb8c0 RCX: 1ff4000000192dfa [ 13.429782][ T304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000092eb978 [ 13.430126][ T304] RBP: ff1100000cafc000 R08: 1fe220000125d730 R09: ff1100000c810b80 [ 13.430451][ T304] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 13.430776][ T304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.431117][ T304] FS: 00007f8d89913ec0(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 13.431476][ T304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.431753][ T304] CR2: 00007f8d89c74004 CR3: 000000000c2a0003 CR4: 0000000000771ef0 [ 13.432096][ T304] PKRU: 55555554 [ 13.432281][ T304] Call Trace: [ 13.432468][ T304] [ 13.432611][ T304] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.432856][ T304] rtmsg_ifinfo+0x5c/0xb0 [ 13.433052][ T304] ? ip6_route_dev_notify+0x3d/0x790 [ 13.433286][ T304] __dev_notify_flags+0x1b8/0x280 [ 13.433518][ T304] ? notifier_call_chain+0xb0/0x320 [ 13.433748][ T304] ? netif_change_name+0x8c0/0x8c0 [ 13.434001][ T304] ? register_netdevice+0x11b4/0x1980 [ 13.434236][ T304] ? timer_init_key+0x10d/0x280 [ 13.434472][ T304] rtnl_configure_link+0x1ac/0x390 [ 13.434693][ T304] ? netif_carrier_off+0x1e/0x80 [ 13.434887][ T304] rtnl_newlink_create+0x353/0x780 [ 13.435077][ T304] ? rtnl_create_link+0xf20/0xf20 [ 13.435255][ T304] ? __dev_get_by_name+0x12/0x50 [ 13.435433][ T304] ? rtnl_dev_get+0xd7/0x170 [ 13.435617][ T304] __rtnl_newlink+0x22b/0xa50 [ 13.435815][ T304] rtnl_newlink+0x8d1/0xea0 [ 13.436072][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 13.436313][ T304] ? __rtnl_newlink+0xa50/0xa50 [ 13.436545][ T304] ? mark_usage+0x61/0x170 [ 13.436781][ T304] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.437030][ T304] ? __rtnl_newlink+0xa50/0xa50 [ 13.437262][ T304] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.437495][ T304] ? validate_chain+0x38b/0xc20 [ 13.437729][ T304] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.437979][ T304] ? __lock_acquire+0x508/0xc10 [ 13.438216][ T304] ? lock_acquire.part.0+0xbc/0x260 [ 13.438448][ T304] ? find_held_lock+0x2b/0x80 [ 13.438684][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 13.438928][ T304] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.439167][ T304] ? netlink_ack+0xcd0/0xcd0 [ 13.439400][ T304] ? netlink_deliver_tap+0xc5/0x330 [ 13.439630][ T304] ? netlink_deliver_tap+0x13c/0x330 [ 13.439873][ T304] netlink_unicast+0x486/0x750 [ 13.440112][ T304] ? netlink_attachskb+0x810/0x810 [ 13.440346][ T304] ? __lock_acquire+0x508/0xc10 [ 13.440551][ T304] netlink_sendmsg+0x735/0xc60 [ 13.440762][ T304] ? netlink_unicast+0x750/0x750 [ 13.440998][ T304] ? __might_fault+0x97/0x140 [ 13.441236][ T304] ____sys_sendmsg+0x419/0x850 [ 13.441471][ T304] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.441706][ T304] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.442000][ T304] ? move_addr_to_kernel+0x40/0x40 [ 13.442233][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.442467][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.442743][ T304] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.442997][ T304] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.443278][ T304] ___sys_sendmsg+0x14e/0x1d0 [ 13.443514][ T304] ? copy_msghdr_from_user+0x460/0x460 [ 13.443711][ T304] ? __lock_acquire+0x508/0xc10 [ 13.443971][ T304] ? move_addr_to_user+0x55/0x70 [ 13.444207][ T304] ? do_getsockname+0xfa/0x180 [ 13.444444][ T304] __sys_sendmsg+0x145/0x1f0 [ 13.444676][ T304] ? __sys_sendmsg_sock+0x20/0x20 [ 13.444922][ T304] ? __sys_getsockname+0xa2/0x110 [ 13.445161][ T304] ? rcu_is_watching+0x15/0xd0 [ 13.445397][ T304] do_syscall_64+0x117/0xfc0 [ 13.445631][ T304] ? trace_hardirqs_off+0xd/0x30 [ 13.445876][ T304] ? exc_page_fault+0xee/0x100 [ 13.446120][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.446399][ T304] RIP: 0033:0x7f8d899c808e [ 13.446638][ T304] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.447360][ T304] RSP: 002b:00007fff6b589440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.447665][ T304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d899c808e [ 13.447974][ T304] RDX: 0000000000000000 RSI: 00007fff6b5894c0 RDI: 0000000000000005 [ 13.448296][ T304] RBP: 00007fff6b589450 R08: 0000000000000000 R09: 0000000000000000 [ 13.448621][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff6b58dbe8 [ 13.448955][ T304] R13: 0000000000000004 R14: 00007f8d89cb4000 R15: 000000000040bda8 [ 13.449294][ T304] [ 13.449479][ T304] irq event stamp: 28871 [ 13.449657][ T304] hardirqs last enabled at (28881): [] __up_console_sem+0x5a/0x70 [ 13.450050][ T304] hardirqs last disabled at (28892): [] __up_console_sem+0x3f/0x70 [ 13.450421][ T304] softirqs last enabled at (27932): [] __alloc_skb+0x4cb/0x600 [ 13.450790][ T304] softirqs last disabled at (27930): [] __alloc_skb+0x4cb/0x600 [ 13.451176][ T304] ---[ end trace 0000000000000000 ]--- [ 13.515570][ T306] ------------[ cut here ]------------ [ 13.515795][ T306] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/306 [ 13.516541][ T306] CPU: 2 UID: 0 PID: 306 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.516877][ T306] Tainted: [W]=WARN [ 13.517075][ T306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.517366][ T306] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.517634][ T306] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 13.518267][ T306] RSP: 0018:ffa0000000cb7020 EFLAGS: 00010286 [ 13.518555][ T306] RAX: 00000000ffffffa6 RBX: ff110000097aa580 RCX: 1ff4000000196dca [ 13.518873][ T306] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097aa638 [ 13.519201][ T306] RBP: ff1100000cafc000 R08: 1fe22000012f54c8 R09: ff1100000c6a5158 [ 13.519522][ T306] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001 [ 13.519849][ T306] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cafcce1 [ 13.520182][ T306] FS: 00007f68697bf840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 13.520542][ T306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.520787][ T306] CR2: 0000000036b5e988 CR3: 000000000c809005 CR4: 0000000000771ef0 [ 13.521057][ T306] PKRU: 55555554 [ 13.521205][ T306] Call Trace: [ 13.521352][ T306] [ 13.521468][ T306] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.521650][ T306] rtmsg_ifinfo+0x5c/0xb0 [ 13.521798][ T306] ? mark_held_locks+0x40/0x70 [ 13.522000][ T306] __dev_notify_flags+0x1b8/0x280 [ 13.522184][ T306] ? netif_change_name+0x8c0/0x8c0 [ 13.522363][ T306] ? __dev_change_flags+0x4a4/0x660 [ 13.522543][ T306] ? netif_set_allmulti+0x250/0x250 [ 13.522720][ T306] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.522919][ T306] ? is_bpf_text_address+0x68/0x110 [ 13.523107][ T306] netif_change_flags+0xfe/0x190 [ 13.523288][ T306] do_setlink.isra.0+0x1cc3/0x2750 [ 13.523469][ T306] ? rtnl_link_get_size+0x350/0x350 [ 13.523649][ T306] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.523877][ T306] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.524063][ T306] ? validate_chain+0x38b/0xc20 [ 13.524245][ T306] ? rcu_read_lock_any_held+0x66/0x90 [ 13.524424][ T306] ? stack_depot_save_flags+0x367/0x770 [ 13.524608][ T306] ? __lock_acquire+0x508/0xc10 [ 13.524789][ T306] ? lock_acquire.part.0+0xbc/0x260 [ 13.524985][ T306] ? rtnl_newlink+0x883/0xea0 [ 13.525166][ T306] ? rcu_is_watching+0x15/0xd0 [ 13.525348][ T306] ? lock_acquire+0x134/0x160 [ 13.525525][ T306] ? rcu_is_watching+0x15/0xd0 [ 13.525703][ T306] ? rcu_is_watching+0x15/0xd0 [ 13.525892][ T306] ? trace_contention_end+0xb3/0x1a0 [ 13.526079][ T306] ? __mutex_lock+0x1db/0x2010 [ 13.526260][ T306] ? __mutex_lock+0x9b2/0x2010 [ 13.526438][ T306] ? rtnl_newlink+0x883/0xea0 [ 13.526618][ T306] ? ww_mutex_lock+0x160/0x160 [ 13.526814][ T306] ? __rtnl_newlink+0x3fa/0xa50 [ 13.527042][ T306] rtnl_newlink+0x8d1/0xea0 [ 13.527251][ T306] ? lock_acquire.part.0+0xbc/0x260 [ 13.527474][ T306] ? __rtnl_newlink+0xa50/0xa50 [ 13.527696][ T306] ? mark_usage+0x61/0x170 [ 13.527932][ T306] ? lock_acquire.part.0+0xbc/0x260 [ 13.528175][ T306] ? find_held_lock+0x2b/0x80 [ 13.528378][ T306] ? __rtnl_newlink+0xa50/0xa50 [ 13.528598][ T306] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.528833][ T306] ? __rtnl_newlink+0xa50/0xa50 [ 13.529055][ T306] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.529297][ T306] ? validate_chain+0x38b/0xc20 [ 13.529535][ T306] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.529770][ T306] ? __lock_acquire+0x508/0xc10 [ 13.530031][ T306] ? lock_acquire.part.0+0xbc/0x260 [ 13.530265][ T306] ? find_held_lock+0x2b/0x80 [ 13.530466][ T306] netlink_rcv_skb+0x14e/0x3a0 [ 13.530700][ T306] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.530947][ T306] ? netlink_ack+0xcd0/0xcd0 [ 13.531194][ T306] ? netlink_deliver_tap+0xc5/0x330 [ 13.531414][ T306] ? netlink_deliver_tap+0x13c/0x330 [ 13.531655][ T306] netlink_unicast+0x486/0x750 [ 13.531905][ T306] ? netlink_attachskb+0x810/0x810 [ 13.532110][ T306] ? __lock_acquire+0x508/0xc10 [ 13.532292][ T306] netlink_sendmsg+0x735/0xc60 [ 13.532472][ T306] ? netlink_unicast+0x750/0x750 [ 13.532651][ T306] ? __might_fault+0x97/0x140 [ 13.532849][ T306] ____sys_sendmsg+0x419/0x850 [ 13.533037][ T306] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.533220][ T306] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.533431][ T306] ? move_addr_to_kernel+0x40/0x40 [ 13.533612][ T306] ? stack_depot_save_flags+0x367/0x770 [ 13.533797][ T306] ? validate_chain+0x38b/0xc20 [ 13.534000][ T306] ___sys_sendmsg+0x14e/0x1d0 [ 13.534178][ T306] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.534391][ T306] ? copy_msghdr_from_user+0x460/0x460 [ 13.534580][ T306] __sys_sendmsg+0x145/0x1f0 [ 13.534758][ T306] ? __sys_sendmsg_sock+0x20/0x20 [ 13.534948][ T306] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.535169][ T306] ? do_raw_spin_unlock+0x59/0x250 [ 13.535346][ T306] ? rcu_is_watching+0x15/0xd0 [ 13.535526][ T306] do_syscall_64+0x117/0xfc0 [ 13.535712][ T306] ? trace_hardirqs_off+0xd/0x30 [ 13.535904][ T306] ? exc_page_fault+0xee/0x100 [ 13.536091][ T306] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.536302][ T306] RIP: 0033:0x7f68699f908e [ 13.536485][ T306] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.537011][ T306] RSP: 002b:00007fff47022660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.537256][ T306] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f68699f908e [ 13.537498][ T306] RDX: 0000000000000000 RSI: 00007fff47022710 RDI: 0000000000000005 [ 13.537740][ T306] RBP: 00007fff47022670 R08: 0000000000000000 R09: 0000000000000000 [ 13.538003][ T306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd14 [ 13.538243][ T306] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff47022de0 [ 13.538491][ T306] [ 13.538636][ T306] irq event stamp: 17399 [ 13.538783][ T306] hardirqs last enabled at (17409): [] __up_console_sem+0x5a/0x70 [ 13.539081][ T306] hardirqs last disabled at (17420): [] __up_console_sem+0x3f/0x70 [ 13.539356][ T306] softirqs last enabled at (16974): [] handle_softirqs+0x611/0x940 [ 13.539631][ T306] softirqs last disabled at (16961): [] __irq_exit_rcu+0x103/0x1c0 [ 13.539918][ T306] ---[ end trace 0000000000000000 ]--- [ 13.622512][ T310] ------------[ cut here ]------------ [ 13.622695][ T310] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/310 [ 13.622984][ T310] CPU: 0 UID: 0 PID: 310 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.623257][ T310] Tainted: [W]=WARN [ 13.623359][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.623525][ T310] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.623704][ T310] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 13.624188][ T310] RSP: 0018:ffa0000000ce71a0 EFLAGS: 00010286 [ 13.624358][ T310] RAX: 00000000ffffffa6 RBX: ff1100000757c200 RCX: 1ff400000019cdfa [ 13.624557][ T310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000757c2b8 [ 13.624756][ T310] RBP: ff110000084b9000 R08: 1fe2200000eaf858 R09: ff11000009e3d180 [ 13.624968][ T310] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 13.625167][ T310] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 13.625368][ T310] FS: 00007fabad63dec0(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 13.625607][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.625778][ T310] CR2: 00007fabad99e004 CR3: 000000000c9bd004 CR4: 0000000000771ef0 [ 13.625992][ T310] PKRU: 55555554 [ 13.626094][ T310] Call Trace: [ 13.626194][ T310] [ 13.626264][ T310] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.626401][ T310] rtmsg_ifinfo+0x5c/0xb0 [ 13.626501][ T310] ? ip6_route_dev_notify+0x3d/0x790 [ 13.626639][ T310] __dev_notify_flags+0x1b8/0x280 [ 13.626776][ T310] ? notifier_call_chain+0xb0/0x320 [ 13.626915][ T310] ? netif_change_name+0x8c0/0x8c0 [ 13.627055][ T310] ? register_netdevice+0x11b4/0x1980 [ 13.627190][ T310] ? timer_init_key+0x10d/0x280 [ 13.627328][ T310] rtnl_configure_link+0x1ac/0x390 [ 13.627460][ T310] ? netif_carrier_off+0x1e/0x80 [ 13.627596][ T310] rtnl_newlink_create+0x353/0x780 [ 13.627736][ T310] ? rtnl_create_link+0xf20/0xf20 [ 13.627874][ T310] ? __dev_get_by_name+0x12/0x50 [ 13.628012][ T310] ? rtnl_dev_get+0xd7/0x170 [ 13.628148][ T310] __rtnl_newlink+0x22b/0xa50 [ 13.628285][ T310] rtnl_newlink+0x8d1/0xea0 [ 13.628419][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 13.628553][ T310] ? __rtnl_newlink+0xa50/0xa50 [ 13.628692][ T310] ? mark_usage+0x61/0x170 [ 13.628834][ T310] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.628972][ T310] ? __rtnl_newlink+0xa50/0xa50 [ 13.629104][ T310] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.629237][ T310] ? validate_chain+0x38b/0xc20 [ 13.629368][ T310] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.629501][ T310] ? __lock_acquire+0x508/0xc10 [ 13.629635][ T310] ? lock_acquire.part.0+0xbc/0x260 [ 13.629767][ T310] ? find_held_lock+0x2b/0x80 [ 13.629906][ T310] netlink_rcv_skb+0x14e/0x3a0 [ 13.630043][ T310] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.630175][ T310] ? netlink_ack+0xcd0/0xcd0 [ 13.630309][ T310] ? netlink_deliver_tap+0xc5/0x330 [ 13.630440][ T310] ? netlink_deliver_tap+0x13c/0x330 [ 13.630575][ T310] netlink_unicast+0x486/0x750 [ 13.630708][ T310] ? netlink_attachskb+0x810/0x810 [ 13.630868][ T310] ? __lock_acquire+0x508/0xc10 [ 13.631007][ T310] netlink_sendmsg+0x735/0xc60 [ 13.631140][ T310] ? netlink_unicast+0x750/0x750 [ 13.631273][ T310] ? __might_fault+0x97/0x140 [ 13.631408][ T310] ____sys_sendmsg+0x419/0x850 [ 13.631542][ T310] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.631675][ T310] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.631847][ T310] ? move_addr_to_kernel+0x40/0x40 [ 13.631984][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.632118][ T310] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.632283][ T310] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.632416][ T310] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.632580][ T310] ___sys_sendmsg+0x14e/0x1d0 [ 13.632713][ T310] ? copy_msghdr_from_user+0x460/0x460 [ 13.632850][ T310] ? __lock_acquire+0x508/0xc10 [ 13.632992][ T310] ? move_addr_to_user+0x55/0x70 [ 13.633124][ T310] ? do_getsockname+0xfa/0x180 [ 13.633259][ T310] __sys_sendmsg+0x145/0x1f0 [ 13.633391][ T310] ? __sys_sendmsg_sock+0x20/0x20 [ 13.633525][ T310] ? __sys_getsockname+0xa2/0x110 [ 13.633656][ T310] ? rcu_is_watching+0x15/0xd0 [ 13.633790][ T310] do_syscall_64+0x117/0xfc0 [ 13.633929][ T310] ? trace_hardirqs_off+0xd/0x30 [ 13.634066][ T310] ? exc_page_fault+0xee/0x100 [ 13.634200][ T310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.634365][ T310] RIP: 0033:0x7fabad6f208e [ 13.634504][ T310] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.634991][ T310] RSP: 002b:00007ffd9d3e5bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.635192][ T310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fabad6f208e [ 13.635389][ T310] RDX: 0000000000000000 RSI: 00007ffd9d3e5c30 RDI: 0000000000000005 [ 13.635587][ T310] RBP: 00007ffd9d3e5bc0 R08: 0000000000000000 R09: 0000000000000000 [ 13.635787][ T310] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd9d3ea358 [ 13.635995][ T310] R13: 0000000000000004 R14: 00007fabad9de000 R15: 000000000040bda8 [ 13.636199][ T310] [ 13.636300][ T310] irq event stamp: 32669 [ 13.636400][ T310] hardirqs last enabled at (32677): [] __up_console_sem+0x5a/0x70 [ 13.636632][ T310] hardirqs last disabled at (32684): [] __up_console_sem+0x3f/0x70 [ 13.636867][ T310] softirqs last enabled at (31924): [] __alloc_skb+0x4cb/0x600 [ 13.637101][ T310] softirqs last disabled at (31922): [] __alloc_skb+0x4cb/0x600 [ 13.637329][ T310] ---[ end trace 0000000000000000 ]--- [ 13.687056][ T312] ------------[ cut here ]------------ [ 13.687286][ T312] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/312 [ 13.687630][ T312] CPU: 0 UID: 0 PID: 312 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 13.688577][ T312] Tainted: [W]=WARN [ 13.688721][ T312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.688966][ T312] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 13.689210][ T312] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 13.689886][ T312] RSP: 0018:ffa0000000d07020 EFLAGS: 00010286 [ 13.690131][ T312] RAX: 00000000ffffffa6 RBX: ff1100000a53d1c0 RCX: 1ff40000001a0dca [ 13.690415][ T312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a53d278 [ 13.690695][ T312] RBP: ff110000084b9000 R08: 1fe22000014a7a50 R09: ff1100000ba10b58 [ 13.690990][ T312] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 13.691270][ T312] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000084b9ce1 [ 13.691556][ T312] FS: 00007fc217da2840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 13.691897][ T312] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.692142][ T312] CR2: 00007fc2180721a0 CR3: 000000000d7fd006 CR4: 0000000000771ef0 [ 13.692422][ T312] PKRU: 55555554 [ 13.692564][ T312] Call Trace: [ 13.692705][ T312] [ 13.692809][ T312] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 13.693007][ T312] rtmsg_ifinfo+0x5c/0xb0 [ 13.693152][ T312] ? mark_held_locks+0x40/0x70 [ 13.693340][ T312] __dev_notify_flags+0x1b8/0x280 [ 13.693532][ T312] ? netif_change_name+0x8c0/0x8c0 [ 13.693720][ T312] ? __dev_change_flags+0x4a4/0x660 [ 13.693912][ T312] ? netif_set_allmulti+0x250/0x250 [ 13.694108][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.694296][ T312] ? is_bpf_text_address+0x68/0x110 [ 13.694489][ T312] netif_change_flags+0xfe/0x190 [ 13.694680][ T312] do_setlink.isra.0+0x1cc3/0x2750 [ 13.694873][ T312] ? rtnl_link_get_size+0x350/0x350 [ 13.695070][ T312] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 13.695307][ T312] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.695497][ T312] ? validate_chain+0x38b/0xc20 [ 13.695688][ T312] ? rcu_read_lock_any_held+0x66/0x90 [ 13.695879][ T312] ? stack_depot_save_flags+0x367/0x770 [ 13.696077][ T312] ? __lock_acquire+0x508/0xc10 [ 13.696267][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 13.696456][ T312] ? rtnl_newlink+0x883/0xea0 [ 13.696646][ T312] ? rcu_is_watching+0x15/0xd0 [ 13.696841][ T312] ? lock_acquire+0x134/0x160 [ 13.697037][ T312] ? rcu_is_watching+0x15/0xd0 [ 13.697226][ T312] ? rcu_is_watching+0x15/0xd0 [ 13.697416][ T312] ? trace_contention_end+0xb3/0x1a0 [ 13.697605][ T312] ? __mutex_lock+0x1db/0x2010 [ 13.697797][ T312] ? __mutex_lock+0x9b2/0x2010 [ 13.697997][ T312] ? rtnl_newlink+0x883/0xea0 [ 13.698187][ T312] ? ww_mutex_lock+0x160/0x160 [ 13.698377][ T312] ? __rtnl_newlink+0x3fa/0xa50 [ 13.698569][ T312] rtnl_newlink+0x8d1/0xea0 [ 13.698759][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 13.698951][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 13.699154][ T312] ? mark_usage+0x61/0x170 [ 13.699343][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 13.699531][ T312] ? find_held_lock+0x2b/0x80 [ 13.699720][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 13.699913][ T312] ? __lock_release.isra.0+0x6b/0x1a0 [ 13.700107][ T312] ? __rtnl_newlink+0xa50/0xa50 [ 13.700294][ T312] rtnetlink_rcv_msg+0x40d/0x9e0 [ 13.700483][ T312] ? validate_chain+0x38b/0xc20 [ 13.700672][ T312] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.700863][ T312] ? __lock_acquire+0x508/0xc10 [ 13.701055][ T312] ? lock_acquire.part.0+0xbc/0x260 [ 13.701243][ T312] ? find_held_lock+0x2b/0x80 [ 13.701433][ T312] netlink_rcv_skb+0x14e/0x3a0 [ 13.701623][ T312] ? rtnl_stats_set+0x3f0/0x3f0 [ 13.701818][ T312] ? netlink_ack+0xcd0/0xcd0 [ 13.702013][ T312] ? netlink_deliver_tap+0xc5/0x330 [ 13.702198][ T312] ? netlink_deliver_tap+0x13c/0x330 [ 13.702388][ T312] netlink_unicast+0x486/0x750 [ 13.702575][ T312] ? netlink_attachskb+0x810/0x810 [ 13.702766][ T312] ? __lock_acquire+0x508/0xc10 [ 13.702964][ T312] netlink_sendmsg+0x735/0xc60 [ 13.703155][ T312] ? netlink_unicast+0x750/0x750 [ 13.703342][ T312] ? __might_fault+0x97/0x140 [ 13.703532][ T312] ____sys_sendmsg+0x419/0x850 [ 13.703722][ T312] ? copy_msghdr_from_user+0x2a0/0x460 [ 13.703912][ T312] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 13.704152][ T312] ? move_addr_to_kernel+0x40/0x40 [ 13.704343][ T312] ? stack_depot_save_flags+0x367/0x770 [ 13.704535][ T312] ? validate_chain+0x38b/0xc20 [ 13.704725][ T312] ___sys_sendmsg+0x14e/0x1d0 [ 13.704918][ T312] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 13.705165][ T312] ? copy_msghdr_from_user+0x460/0x460 [ 13.705363][ T312] __sys_sendmsg+0x145/0x1f0 [ 13.705550][ T312] ? __sys_sendmsg_sock+0x20/0x20 [ 13.705740][ T312] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 13.705988][ T312] ? do_raw_spin_unlock+0x59/0x250 [ 13.706177][ T312] ? rcu_is_watching+0x15/0xd0 [ 13.706369][ T312] do_syscall_64+0x117/0xfc0 [ 13.706558][ T312] ? trace_hardirqs_off+0xd/0x30 [ 13.706750][ T312] ? exc_page_fault+0xee/0x100 [ 13.706948][ T312] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.707185][ T312] RIP: 0033:0x7fc217fdc08e [ 13.707383][ T312] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.708058][ T312] RSP: 002b:00007fffaf088da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.708340][ T312] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc217fdc08e [ 13.708622][ T312] RDX: 0000000000000000 RSI: 00007fffaf088e50 RDI: 0000000000000005 [ 13.708906][ T312] RBP: 00007fffaf088db0 R08: 0000000000000000 R09: 0000000000000000 [ 13.709188][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd15 [ 13.709469][ T312] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffaf089520 [ 13.709762][ T312] [ 13.709910][ T312] irq event stamp: 15025 [ 13.710077][ T312] hardirqs last enabled at (15033): [] __up_console_sem+0x5a/0x70 [ 13.710400][ T312] hardirqs last disabled at (15040): [] __up_console_sem+0x3f/0x70 [ 13.710722][ T312] softirqs last enabled at (14174): [] handle_softirqs+0x611/0x940 [ 13.711032][ T312] softirqs last disabled at (13267): [] __irq_exit_rcu+0x103/0x1c0 [ 13.711258][ T312] ---[ end trace 0000000000000000 ]--- [ 18.897509][ T133] ------------[ cut here ]------------ [ 18.897731][ T133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/133 [ 18.898117][ T133] CPU: 2 UID: 0 PID: 133 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 18.898440][ T133] Tainted: [W]=WARN [ 18.898581][ T133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.898788][ T133] Workqueue: events_unbound linkwatch_event [ 18.899014][ T133] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 18.899231][ T133] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 18.899707][ T133] RSP: 0018:ffa00000006e79e0 EFLAGS: 00010286 [ 18.899920][ T133] RAX: 00000000ffffffa6 RBX: ff11000009e1e740 RCX: 1ff40000000dcf02 [ 18.900154][ T133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009e1e7f8 [ 18.900390][ T133] RBP: ff11000008a09000 R08: 1fe22000013c3d00 R09: ff1100000ba151a8 [ 18.900613][ T133] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 18.900852][ T133] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 18.901087][ T133] FS: 0000000000000000(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 18.901347][ T133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 18.901545][ T133] CR2: 00007f04305a20e0 CR3: 000000000fc3c006 CR4: 0000000000771ef0 [ 18.901772][ T133] PKRU: 55555554 [ 18.901917][ T133] Call Trace: [ 18.902061][ T133] [ 18.902169][ T133] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 18.902341][ T133] ? notifier_call_chain+0xb0/0x320 [ 18.902511][ T133] rtmsg_ifinfo+0x5c/0xb0 [ 18.902652][ T133] netif_state_change+0x155/0x340 [ 18.902833][ T133] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.903041][ T133] ? linkwatch_do_dev+0xae/0xd0 [ 18.903211][ T133] __linkwatch_run_queue+0x34c/0x750 [ 18.903383][ T133] ? linkwatch_do_dev+0xd0/0xd0 [ 18.903555][ T133] linkwatch_event+0x7f/0xb0 [ 18.903725][ T133] ? __linkwatch_run_queue+0x750/0x750 [ 18.903905][ T133] process_one_work+0xdf8/0x1410 [ 18.904083][ T133] ? pwq_dec_nr_in_flight+0x710/0x710 [ 18.904253][ T133] ? lock_acquire.part.0+0xbc/0x260 [ 18.904425][ T133] worker_thread+0x4f1/0xd60 [ 18.904594][ T133] ? rescuer_thread+0x1320/0x1320 [ 18.904760][ T133] ? __kthread_parkme+0xbd/0x210 [ 18.904945][ T133] ? rescuer_thread+0x1320/0x1320 [ 18.905122][ T133] kthread+0x367/0x460 [ 18.905261][ T133] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 18.905461][ T133] ? kthread_affine_node+0x330/0x330 [ 18.905631][ T133] ret_from_fork+0x474/0x6b0 [ 18.905818][ T133] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.906020][ T133] ? __switch_to+0x5a3/0xe00 [ 18.906191][ T133] ? kthread_affine_node+0x330/0x330 [ 18.906392][ T133] ret_from_fork_asm+0x11/0x20 [ 18.906568][ T133] [ 18.906706][ T133] irq event stamp: 46883 [ 18.906853][ T133] hardirqs last enabled at (46895): [] __up_console_sem+0x5a/0x70 [ 18.907124][ T133] hardirqs last disabled at (46904): [] __up_console_sem+0x3f/0x70 [ 18.907383][ T133] softirqs last enabled at (46404): [] handle_softirqs+0x611/0x940 [ 18.907641][ T133] softirqs last disabled at (46391): [] __irq_exit_rcu+0x103/0x1c0 [ 18.907913][ T133] ---[ end trace 0000000000000000 ]--- [ 18.908672][ C1] tun0: no available key for peer 1, key-id: 0 [ 19.002191][ T46] ------------[ cut here ]------------ [ 19.002371][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/46 [ 19.002617][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.003438][ T46] Tainted: [W]=WARN [ 19.003536][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.003727][ T46] Workqueue: events_unbound linkwatch_event [ 19.003893][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.004060][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 19.004491][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 19.004645][ T46] RAX: 00000000ffffffa6 RBX: ff110000021d18c0 RCX: 1ff4000000065f02 [ 19.004834][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000021d1978 [ 19.005021][ T46] RBP: ff1100000d7cc000 R08: 1fe220000043a330 R09: ff11000002070ba8 [ 19.005209][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 19.005390][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.005576][ T46] FS: 0000000000000000(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 19.005799][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.005967][ T46] CR2: 00000000348e2748 CR3: 000000000fdc6005 CR4: 0000000000771ef0 [ 19.006161][ T46] PKRU: 55555554 [ 19.006256][ T46] Call Trace: [ 19.006345][ T46] [ 19.006409][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.006550][ T46] ? notifier_call_chain+0xb0/0x320 [ 19.006676][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 19.006775][ T46] netif_state_change+0x155/0x340 [ 19.006908][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.007069][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 19.007191][ T46] __linkwatch_run_queue+0x34c/0x750 [ 19.007311][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 19.007441][ T46] linkwatch_event+0x7f/0xb0 [ 19.007565][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 19.007692][ T46] process_one_work+0xdf8/0x1410 [ 19.007819][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.007940][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 19.008073][ T46] worker_thread+0x4f1/0xd60 [ 19.008198][ T46] ? rescuer_thread+0x1320/0x1320 [ 19.008319][ T46] kthread+0x367/0x460 [ 19.008413][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.008573][ T46] ? kthread_affine_node+0x330/0x330 [ 19.008695][ T46] ret_from_fork+0x474/0x6b0 [ 19.008823][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.008983][ T46] ? __switch_to+0x5a3/0xe00 [ 19.009109][ T46] ? kthread_affine_node+0x330/0x330 [ 19.009232][ T46] ret_from_fork_asm+0x11/0x20 [ 19.009362][ T46] [ 19.009457][ T46] irq event stamp: 64481 [ 19.009550][ T46] hardirqs last enabled at (64489): [] __up_console_sem+0x5a/0x70 [ 19.009790][ T46] hardirqs last disabled at (64496): [] __up_console_sem+0x3f/0x70 [ 19.010011][ T46] softirqs last enabled at (64126): [] handle_softirqs+0x611/0x940 [ 19.010230][ T46] softirqs last disabled at (63071): [] __irq_exit_rcu+0x103/0x1c0 [ 19.010437][ T46] ---[ end trace 0000000000000000 ]--- [ 19.011107][ C3] tun0: no available key for peer 2, key-id: 0 [ 19.103730][ T71] ------------[ cut here ]------------ [ 19.103910][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:2/71 [ 19.104176][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.104457][ T71] Tainted: [W]=WARN [ 19.104551][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.104707][ T71] Workqueue: events_unbound linkwatch_event [ 19.104875][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.105042][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 19.105476][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 19.105631][ T71] RAX: 00000000ffffffa6 RBX: ff1100000a743a80 RCX: 1ff4000000098f02 [ 19.105816][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a743b38 [ 19.106005][ T71] RBP: ff11000002839000 R08: 1fe22000014e8768 R09: ff11000005bfaea8 [ 19.106188][ T71] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 19.106372][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.106554][ T71] FS: 0000000000000000(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 19.106765][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.106935][ T71] CR2: 00005617ab967d5c CR3: 00000000027d0003 CR4: 0000000000771ef0 [ 19.107123][ T71] PKRU: 55555554 [ 19.107216][ T71] Call Trace: [ 19.107310][ T71] [ 19.107373][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.107497][ T71] ? notifier_call_chain+0xb0/0x320 [ 19.107624][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 19.107716][ T71] netif_state_change+0x155/0x340 [ 19.107846][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.108001][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 19.108122][ T71] __linkwatch_run_queue+0x34c/0x750 [ 19.108246][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 19.108368][ T71] linkwatch_event+0x7f/0xb0 [ 19.108488][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 19.108607][ T71] process_one_work+0xdf8/0x1410 [ 19.108732][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.108859][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 19.108991][ T71] worker_thread+0x4f1/0xd60 [ 19.109114][ T71] ? rescuer_thread+0x1320/0x1320 [ 19.109237][ T71] ? __kthread_parkme+0xbd/0x210 [ 19.109361][ T71] ? rescuer_thread+0x1320/0x1320 [ 19.109484][ T71] kthread+0x367/0x460 [ 19.109578][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.109732][ T71] ? kthread_affine_node+0x330/0x330 [ 19.109862][ T71] ret_from_fork+0x474/0x6b0 [ 19.109988][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.110139][ T71] ? __switch_to+0x5a3/0xe00 [ 19.110264][ T71] ? kthread_affine_node+0x330/0x330 [ 19.110385][ T71] ret_from_fork_asm+0x11/0x20 [ 19.110512][ T71] [ 19.110604][ T71] irq event stamp: 93995 [ 19.110696][ T71] hardirqs last enabled at (94003): [] __up_console_sem+0x5a/0x70 [ 19.110914][ T71] hardirqs last disabled at (94012): [] __up_console_sem+0x3f/0x70 [ 19.111129][ T71] softirqs last enabled at (93876): [] handle_softirqs+0x611/0x940 [ 19.111342][ T71] softirqs last disabled at (93871): [] __irq_exit_rcu+0x103/0x1c0 [ 19.111552][ T71] ---[ end trace 0000000000000000 ]--- [ 19.112151][ C3] tun0: no available key for peer 3, key-id: 0 [ 19.218550][ T46] ------------[ cut here ]------------ [ 19.218723][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/46 [ 19.218981][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.219257][ T46] Tainted: [W]=WARN [ 19.219349][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.219501][ T46] Workqueue: events_unbound linkwatch_event [ 19.219657][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.219820][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 19.220253][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 19.220409][ T46] RAX: 00000000ffffffa6 RBX: ff1100000a4bd8c0 RCX: 1ff4000000065f02 [ 19.220591][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4bd978 [ 19.220772][ T46] RBP: ff11000005c79000 R08: 1fe2200001497b30 R09: ff11000002070ba8 [ 19.220958][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 19.221172][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.221351][ T46] FS: 0000000000000000(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 19.221568][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.221721][ T46] CR2: 000000003ee11748 CR3: 000000000c534001 CR4: 0000000000771ef0 [ 19.221904][ T46] PKRU: 55555554 [ 19.222000][ T46] Call Trace: [ 19.222090][ T46] [ 19.222153][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.222275][ T46] ? notifier_call_chain+0xb0/0x320 [ 19.222396][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 19.222490][ T46] netif_state_change+0x155/0x340 [ 19.222612][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.222763][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 19.222888][ T46] __linkwatch_run_queue+0x34c/0x750 [ 19.223013][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 19.223135][ T46] linkwatch_event+0x7f/0xb0 [ 19.223255][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 19.223375][ T46] process_one_work+0xdf8/0x1410 [ 19.223505][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.223627][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 19.223754][ T46] worker_thread+0x4f1/0xd60 [ 19.223881][ T46] ? rescuer_thread+0x1320/0x1320 [ 19.224004][ T46] kthread+0x367/0x460 [ 19.224098][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.224250][ T46] ? kthread_affine_node+0x330/0x330 [ 19.224399][ T46] ret_from_fork+0x474/0x6b0 [ 19.224526][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.224677][ T46] ? __switch_to+0x5a3/0xe00 [ 19.224797][ T46] ? kthread_affine_node+0x330/0x330 [ 19.224923][ T46] ret_from_fork_asm+0x11/0x20 [ 19.225056][ T46] [ 19.225145][ T46] irq event stamp: 66439 [ 19.225250][ T46] hardirqs last enabled at (66447): [] __up_console_sem+0x5a/0x70 [ 19.225458][ T46] hardirqs last disabled at (66454): [] __up_console_sem+0x3f/0x70 [ 19.225665][ T46] softirqs last enabled at (66046): [] __alloc_skb+0x4cb/0x600 [ 19.225878][ T46] softirqs last disabled at (66044): [] __alloc_skb+0x4cb/0x600 [ 19.226099][ T46] ---[ end trace 0000000000000000 ]--- [ 19.226914][ C2] tun0: no available key for peer 4, key-id: 0 [ 19.319646][ T71] ------------[ cut here ]------------ [ 19.319845][ T71] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:2/71 [ 19.320136][ T71] CPU: 2 UID: 0 PID: 71 Comm: kworker/u17:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.320453][ T71] Tainted: [W]=WARN [ 19.320619][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.320840][ T71] Workqueue: events_unbound linkwatch_event [ 19.321049][ T71] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.321252][ T71] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 19.321726][ T71] RSP: 0018:ffa00000004c79e0 EFLAGS: 00010286 [ 19.321939][ T71] RAX: 00000000ffffffa6 RBX: ff1100000a7fe3c0 RCX: 1ff4000000098f02 [ 19.322170][ T71] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7fe478 [ 19.322397][ T71] RBP: ff1100000cafc000 R08: 1fe22000014ffc90 R09: ff11000005bfaea8 [ 19.322621][ T71] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 19.322853][ T71] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.323083][ T71] FS: 0000000000000000(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 19.323340][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.323569][ T71] CR2: 00007f9e0865e680 CR3: 0000000037f49006 CR4: 0000000000771ef0 [ 19.323794][ T71] PKRU: 55555554 [ 19.323941][ T71] Call Trace: [ 19.324095][ T71] [ 19.324204][ T71] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.324374][ T71] ? notifier_call_chain+0xb0/0x320 [ 19.324543][ T71] rtmsg_ifinfo+0x5c/0xb0 [ 19.324681][ T71] netif_state_change+0x155/0x340 [ 19.324860][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.325066][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 19.325232][ T71] __linkwatch_run_queue+0x34c/0x750 [ 19.325400][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 19.325567][ T71] linkwatch_event+0x7f/0xb0 [ 19.325747][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 19.325927][ T71] process_one_work+0xdf8/0x1410 [ 19.326104][ T71] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.326268][ T71] ? lock_acquire.part.0+0xbc/0x260 [ 19.326440][ T71] worker_thread+0x4f1/0xd60 [ 19.326608][ T71] ? rescuer_thread+0x1320/0x1320 [ 19.326774][ T71] ? __kthread_parkme+0xbd/0x210 [ 19.326954][ T71] ? rescuer_thread+0x1320/0x1320 [ 19.327127][ T71] kthread+0x367/0x460 [ 19.327264][ T71] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.327466][ T71] ? kthread_affine_node+0x330/0x330 [ 19.327633][ T71] ret_from_fork+0x474/0x6b0 [ 19.327816][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.328020][ T71] ? __switch_to+0x5a3/0xe00 [ 19.328197][ T71] ? kthread_affine_node+0x330/0x330 [ 19.328365][ T71] ret_from_fork_asm+0x11/0x20 [ 19.328575][ T71] [ 19.328711][ T71] irq event stamp: 94901 [ 19.328862][ T71] hardirqs last enabled at (94913): [] __up_console_sem+0x5a/0x70 [ 19.329126][ T71] hardirqs last disabled at (94922): [] __up_console_sem+0x3f/0x70 [ 19.329380][ T71] softirqs last enabled at (94516): [] handle_softirqs+0x611/0x940 [ 19.329647][ T71] softirqs last disabled at (94507): [] __irq_exit_rcu+0x103/0x1c0 [ 19.329911][ T71] ---[ end trace 0000000000000000 ]--- [ 19.330607][ C1] tun0: no available key for peer 5, key-id: 0 [ 19.416224][ T133] ------------[ cut here ]------------ [ 19.416418][ T133] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:2/133 [ 19.416717][ T133] CPU: 2 UID: 0 PID: 133 Comm: kworker/u19:2 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 19.417066][ T133] Tainted: [W]=WARN [ 19.417204][ T133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.417404][ T133] Workqueue: events_unbound linkwatch_event [ 19.417622][ T133] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 19.417842][ T133] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 19.418329][ T133] RSP: 0018:ffa00000006e79e0 EFLAGS: 00010286 [ 19.418530][ T133] RAX: 00000000ffffffa6 RBX: ff1100000757d1c0 RCX: 1ff40000000dcf02 [ 19.418758][ T133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000757d278 [ 19.419007][ T133] RBP: ff110000084b9000 R08: 1fe2200000eafa50 R09: ff1100000ba151a8 [ 19.419236][ T133] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000 [ 19.419465][ T133] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 19.419698][ T133] FS: 0000000000000000(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 19.419970][ T133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.420178][ T133] CR2: 000000003b733748 CR3: 000000000fc49001 CR4: 0000000000771ef0 [ 19.420409][ T133] PKRU: 55555554 [ 19.420545][ T133] Call Trace: [ 19.420683][ T133] [ 19.420793][ T133] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 19.420984][ T133] ? notifier_call_chain+0xb0/0x320 [ 19.421156][ T133] rtmsg_ifinfo+0x5c/0xb0 [ 19.421298][ T133] netif_state_change+0x155/0x340 [ 19.421470][ T133] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.421670][ T133] ? linkwatch_do_dev+0xae/0xd0 [ 19.421855][ T133] __linkwatch_run_queue+0x34c/0x750 [ 19.422036][ T133] ? linkwatch_do_dev+0xd0/0xd0 [ 19.422210][ T133] linkwatch_event+0x7f/0xb0 [ 19.422384][ T133] ? __linkwatch_run_queue+0x750/0x750 [ 19.422554][ T133] process_one_work+0xdf8/0x1410 [ 19.422728][ T133] ? pwq_dec_nr_in_flight+0x710/0x710 [ 19.422914][ T133] ? lock_acquire.part.0+0xbc/0x260 [ 19.423101][ T133] worker_thread+0x4f1/0xd60 [ 19.423275][ T133] ? rescuer_thread+0x1320/0x1320 [ 19.423445][ T133] ? __kthread_parkme+0xbd/0x210 [ 19.423621][ T133] ? rescuer_thread+0x1320/0x1320 [ 19.423795][ T133] kthread+0x367/0x460 [ 19.423951][ T133] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 19.424164][ T133] ? kthread_affine_node+0x330/0x330 [ 19.424335][ T133] ret_from_fork+0x474/0x6b0 [ 19.424508][ T133] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.424712][ T133] ? __switch_to+0x5a3/0xe00 [ 19.424900][ T133] ? kthread_affine_node+0x330/0x330 [ 19.425089][ T133] ret_from_fork_asm+0x11/0x20 [ 19.425269][ T133] [ 19.425409][ T133] irq event stamp: 48559 [ 19.425547][ T133] hardirqs last enabled at (48569): [] __up_console_sem+0x5a/0x70 [ 19.425844][ T133] hardirqs last disabled at (48580): [] __up_console_sem+0x3f/0x70 [ 19.426111][ T133] softirqs last enabled at (48044): [] __alloc_skb+0x4cb/0x600 [ 19.426369][ T133] softirqs last disabled at (48042): [] __alloc_skb+0x4cb/0x600 [ 19.426631][ T133] ---[ end trace 0000000000000000 ]--- [ 19.427316][ C1] tun0: no available key for peer 6, key-id: 0 [ 25.491431][ T457] iperf3 (457) used greatest stack depth: 22856 bytes left [ 25.675285][ T357] tun5: deleting peer with id 14, reason 4 [ 25.679249][ T329] tun1: deleting peer with id 10, reason 4 [ 25.679674][ T46] ------------[ cut here ]------------ [ 25.679875][ T350] tun4: deleting peer with id 13, reason 4 [ 25.679881][ T46] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/46 [ 25.680136][ T343] tun3: deleting peer with id 12, reason 4 [ 25.680960][ T46] CPU: 3 UID: 0 PID: 46 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.681243][ T46] Tainted: [W]=WARN [ 25.681336][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.681492][ T46] Workqueue: events_unbound linkwatch_event [ 25.681650][ T46] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.681916][ T46] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.682360][ T46] RSP: 0018:ffa000000032f9e0 EFLAGS: 00010286 [ 25.682512][ T46] RAX: 00000000ffffffa6 RBX: ff1100000ca08900 RCX: 1ff4000000065f02 [ 25.682715][ T46] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca089b8 [ 25.682987][ T46] RBP: ff1100000cafc000 R08: 1fe2200001941138 R09: ff11000002070ba8 [ 25.683169][ T46] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 25.683350][ T46] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.683542][ T46] FS: 0000000000000000(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 25.683754][ T46] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.683985][ T46] CR2: 00007f9e0867cf98 CR3: 0000000037f49001 CR4: 0000000000771ef0 [ 25.684174][ T46] PKRU: 55555554 [ 25.684266][ T46] Call Trace: [ 25.684356][ T46] [ 25.684419][ T46] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.684541][ T46] ? notifier_call_chain+0xb0/0x320 [ 25.684662][ T46] rtmsg_ifinfo+0x5c/0xb0 [ 25.684753][ T46] netif_state_change+0x155/0x340 [ 25.684949][ T46] ? dev_deactivate+0xc1/0x210 [ 25.685075][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 25.685229][ T46] ? rfc2863_policy+0x1a0/0x310 [ 25.685350][ T46] ? linkwatch_do_dev+0x9c/0xd0 [ 25.685472][ T46] __linkwatch_run_queue+0x34c/0x750 [ 25.685595][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 25.685718][ T46] linkwatch_event+0x7f/0xb0 [ 25.685913][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 25.686040][ T46] process_one_work+0xdf8/0x1410 [ 25.686164][ T46] ? pwq_dec_nr_in_flight+0x710/0x710 [ 25.686285][ T46] ? lock_acquire.part.0+0xbc/0x260 [ 25.686419][ T46] worker_thread+0x4f1/0xd60 [ 25.686542][ T46] ? rescuer_thread+0x1320/0x1320 [ 25.686663][ T46] kthread+0x367/0x460 [ 25.686754][ T46] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 25.687069][ T46] ? kthread_affine_node+0x330/0x330 [ 25.687219][ T46] ret_from_fork+0x474/0x6b0 [ 25.687344][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.687496][ T46] ? __switch_to+0x5a3/0xe00 [ 25.687618][ T46] ? kthread_affine_node+0x330/0x330 [ 25.687738][ T46] ret_from_fork_asm+0x11/0x20 [ 25.687961][ T46] [ 25.688082][ T46] irq event stamp: 99291 [ 25.688174][ T46] hardirqs last enabled at (99299): [] __up_console_sem+0x5a/0x70 [ 25.688388][ T46] hardirqs last disabled at (99306): [] __up_console_sem+0x3f/0x70 [ 25.688597][ T46] softirqs last enabled at (99280): [] handle_softirqs+0x611/0x940 [ 25.688912][ T46] softirqs last disabled at (99323): [] __irq_exit_rcu+0x103/0x1c0 [ 25.689131][ T46] ---[ end trace 0000000000000000 ]--- [ 25.689612][ T365] tun6: deleting peer with id 15, reason 4 [ 25.690892][ T364] tun0: deleting peer with id 6, reason 4 [ 25.691584][ T336] tun2: deleting peer with id 11, reason 4 [ 25.698250][ T364] tun0: deleting peer with id 5, reason 4 [ 25.700223][ T364] tun0: deleting peer with id 4, reason 4 [ 25.709210][ T364] tun0: deleting peer with id 3, reason 4 [ 25.717149][ T364] tun0: deleting peer with id 2, reason 4 [ 25.725184][ T364] tun0: deleting peer with id 1, reason 4 [ 25.732427][ T464] ------------[ cut here ]------------ [ 25.732572][ T464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/464 [ 25.732798][ T464] CPU: 0 UID: 0 PID: 464 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.733081][ T464] Tainted: [W]=WARN [ 25.733180][ T464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.733339][ T464] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.733510][ T464] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.733967][ T464] RSP: 0018:ffa0000001147058 EFLAGS: 00010286 [ 25.734133][ T464] RAX: 00000000ffffffa6 RBX: ff1100000ff4fa80 RCX: 1ff4000000228dd1 [ 25.734323][ T464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ff4fb38 [ 25.734511][ T464] RBP: ff1100000c581000 R08: 1fe2200001fe9f68 R09: ff1100000b8bae58 [ 25.734700][ T464] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 25.734893][ T464] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c584000 [ 25.735085][ T464] FS: 00007fae78055840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 25.735308][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.735467][ T464] CR2: 00000000076b2988 CR3: 000000000b8aa004 CR4: 0000000000771ef0 [ 25.735658][ T464] PKRU: 55555554 [ 25.735753][ T464] Call Trace: [ 25.735852][ T464] [ 25.735918][ T464] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.736054][ T464] rtmsg_ifinfo+0x5c/0xb0 [ 25.736150][ T464] netif_close_many+0x2ac/0x640 [ 25.736279][ T464] ? lock_acquire+0x134/0x160 [ 25.736406][ T464] ? rcu_is_watching+0x15/0xd0 [ 25.736532][ T464] ? rcu_is_watching+0x15/0xd0 [ 25.736656][ T464] ? __dev_close_many+0x530/0x530 [ 25.736783][ T464] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.736946][ T464] unregister_netdevice_many_notify+0x671/0x19a0 [ 25.737123][ T464] ? mutex_is_locked+0x1c/0x50 [ 25.737253][ T464] ? unregister_netdevice_queued+0x80/0x80 [ 25.737410][ T464] ? mutex_is_locked+0x1c/0x50 [ 25.737536][ T464] ? rtnl_is_locked+0x15/0x20 [ 25.737663][ T464] ? unregister_netdevice_queue+0x6a/0x470 [ 25.737906][ T464] ? unregister_netdevice_many+0x20/0x20 [ 25.738126][ T464] rtnl_dellink+0x4a0/0xae0 [ 25.738254][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.738383][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.738509][ T464] ? __lock_acquire+0x508/0xc10 [ 25.738636][ T464] ? __lock_acquire+0x508/0xc10 [ 25.738778][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.738979][ T464] ? find_held_lock+0x2b/0x80 [ 25.739113][ T464] ? mark_usage+0x61/0x170 [ 25.739240][ T464] ? __lock_acquire+0x508/0xc10 [ 25.739367][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.739492][ T464] ? find_held_lock+0x2b/0x80 [ 25.739618][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.739744][ T464] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.739946][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.740080][ T464] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.740208][ T464] ? validate_chain+0x38b/0xc20 [ 25.740335][ T464] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.740459][ T464] ? __lock_acquire+0x508/0xc10 [ 25.740587][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.740711][ T464] ? find_held_lock+0x2b/0x80 [ 25.740912][ T464] netlink_rcv_skb+0x14e/0x3a0 [ 25.741042][ T464] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.741168][ T464] ? netlink_ack+0xcd0/0xcd0 [ 25.741295][ T464] ? netlink_deliver_tap+0xc5/0x330 [ 25.741419][ T464] ? netlink_deliver_tap+0x13c/0x330 [ 25.741546][ T464] netlink_unicast+0x486/0x750 [ 25.741671][ T464] ? netlink_attachskb+0x810/0x810 [ 25.741799][ T464] ? __lock_acquire+0x508/0xc10 [ 25.742025][ T464] netlink_sendmsg+0x735/0xc60 [ 25.742152][ T464] ? netlink_unicast+0x750/0x750 [ 25.742278][ T464] ? __might_fault+0x97/0x140 [ 25.742407][ T464] ____sys_sendmsg+0x419/0x850 [ 25.742534][ T464] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.742659][ T464] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.742823][ T464] ? move_addr_to_kernel+0x40/0x40 [ 25.742950][ T464] ? stack_depot_save_flags+0x367/0x770 [ 25.743083][ T464] ? validate_chain+0x38b/0xc20 [ 25.743213][ T464] ___sys_sendmsg+0x14e/0x1d0 [ 25.743337][ T464] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.743494][ T464] ? copy_msghdr_from_user+0x460/0x460 [ 25.743631][ T464] __sys_sendmsg+0x145/0x1f0 [ 25.743757][ T464] ? __sys_sendmsg_sock+0x20/0x20 [ 25.743887][ T464] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.744056][ T464] ? do_raw_spin_unlock+0x59/0x250 [ 25.744184][ T464] ? rcu_is_watching+0x15/0xd0 [ 25.744310][ T464] do_syscall_64+0x117/0xfc0 [ 25.744439][ T464] ? trace_hardirqs_off+0xd/0x30 [ 25.744565][ T464] ? exc_page_fault+0xee/0x100 [ 25.744693][ T464] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.744854][ T464] RIP: 0033:0x7fae7828f08e [ 25.744986][ T464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.745438][ T464] RSP: 002b:00007ffc0a354660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.745628][ T464] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fae7828f08e [ 25.745821][ T464] RDX: 0000000000000000 RSI: 00007ffc0a354710 RDI: 0000000000000005 [ 25.746029][ T464] RBP: 00007ffc0a354670 R08: 0000000000000000 R09: 0000000000000000 [ 25.746220][ T464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.746408][ T464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0a354de0 [ 25.746602][ T464] [ 25.746697][ T464] irq event stamp: 18389 [ 25.746793][ T464] hardirqs last enabled at (18397): [] __up_console_sem+0x5a/0x70 [ 25.747025][ T464] hardirqs last disabled at (18406): [] __up_console_sem+0x3f/0x70 [ 25.747246][ T464] softirqs last enabled at (18182): [] handle_softirqs+0x611/0x940 [ 25.747469][ T464] softirqs last disabled at (18165): [] __irq_exit_rcu+0x103/0x1c0 [ 25.747684][ T464] ---[ end trace 0000000000000000 ]--- [ 25.749561][ T464] ------------[ cut here ]------------ [ 25.749696][ T464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/464 [ 25.750591][ T464] CPU: 0 UID: 0 PID: 464 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.750908][ T464] Tainted: [W]=WARN [ 25.751010][ T464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.751169][ T464] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.751333][ T464] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.751848][ T464] RSP: 0018:ffa0000001147058 EFLAGS: 00010286 [ 25.752013][ T464] RAX: 00000000ffffffa6 RBX: ff1100000b8a38c0 RCX: 1ff4000000228dd1 [ 25.752206][ T464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b8a3978 [ 25.752393][ T464] RBP: ff1100000c584000 R08: 1fe2200001714730 R09: ff1100000b8bae58 [ 25.752581][ T464] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 25.752775][ T464] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011470f0 [ 25.753029][ T464] FS: 00007fae78055840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 25.753253][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.753412][ T464] CR2: 00000000076b2988 CR3: 000000000b8aa004 CR4: 0000000000771ef0 [ 25.753602][ T464] PKRU: 55555554 [ 25.753698][ T464] Call Trace: [ 25.753791][ T464] [ 25.753911][ T464] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.754043][ T464] ? notifier_call_chain+0xb0/0x320 [ 25.754172][ T464] rtmsg_ifinfo+0x5c/0xb0 [ 25.754268][ T464] netif_close_many+0x2ac/0x640 [ 25.754396][ T464] ? lock_acquire+0x134/0x160 [ 25.754522][ T464] ? rcu_is_watching+0x15/0xd0 [ 25.754647][ T464] ? rcu_is_watching+0x15/0xd0 [ 25.754776][ T464] ? __dev_close_many+0x530/0x530 [ 25.754957][ T464] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.755122][ T464] unregister_netdevice_many_notify+0x671/0x19a0 [ 25.755280][ T464] ? mutex_is_locked+0x1c/0x50 [ 25.755406][ T464] ? unregister_netdevice_queued+0x80/0x80 [ 25.755561][ T464] ? mutex_is_locked+0x1c/0x50 [ 25.755686][ T464] ? rtnl_is_locked+0x15/0x20 [ 25.755867][ T464] ? unregister_netdevice_queue+0x6a/0x470 [ 25.756029][ T464] ? unregister_netdevice_many+0x20/0x20 [ 25.756158][ T464] rtnl_dellink+0x4a0/0xae0 [ 25.756287][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.756415][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.756545][ T464] ? __lock_acquire+0x508/0xc10 [ 25.756673][ T464] ? __lock_acquire+0x508/0xc10 [ 25.756870][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.756998][ T464] ? find_held_lock+0x2b/0x80 [ 25.757124][ T464] ? mark_usage+0x61/0x170 [ 25.757249][ T464] ? __lock_acquire+0x508/0xc10 [ 25.757375][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.757501][ T464] ? find_held_lock+0x2b/0x80 [ 25.757626][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.757752][ T464] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.757935][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.758066][ T464] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.758195][ T464] ? validate_chain+0x38b/0xc20 [ 25.758321][ T464] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.758447][ T464] ? __lock_acquire+0x508/0xc10 [ 25.758577][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.758708][ T464] ? find_held_lock+0x2b/0x80 [ 25.758892][ T464] netlink_rcv_skb+0x14e/0x3a0 [ 25.759025][ T464] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.759151][ T464] ? netlink_ack+0xcd0/0xcd0 [ 25.759281][ T464] ? netlink_deliver_tap+0xc5/0x330 [ 25.759407][ T464] ? netlink_deliver_tap+0x13c/0x330 [ 25.759538][ T464] netlink_unicast+0x486/0x750 [ 25.759667][ T464] ? netlink_attachskb+0x810/0x810 [ 25.759795][ T464] ? __lock_acquire+0x508/0xc10 [ 25.759980][ T464] netlink_sendmsg+0x735/0xc60 [ 25.760115][ T464] ? netlink_unicast+0x750/0x750 [ 25.760242][ T464] ? __might_fault+0x97/0x140 [ 25.760372][ T464] ____sys_sendmsg+0x419/0x850 [ 25.760499][ T464] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.760626][ T464] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.760782][ T464] ? move_addr_to_kernel+0x40/0x40 [ 25.760966][ T464] ? stack_depot_save_flags+0x367/0x770 [ 25.761099][ T464] ? validate_chain+0x38b/0xc20 [ 25.761227][ T464] ___sys_sendmsg+0x14e/0x1d0 [ 25.761355][ T464] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.761513][ T464] ? copy_msghdr_from_user+0x460/0x460 [ 25.761651][ T464] __sys_sendmsg+0x145/0x1f0 [ 25.761780][ T464] ? __sys_sendmsg_sock+0x20/0x20 [ 25.761960][ T464] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.762125][ T464] ? do_raw_spin_unlock+0x59/0x250 [ 25.762257][ T464] ? rcu_is_watching+0x15/0xd0 [ 25.762391][ T464] do_syscall_64+0x117/0xfc0 [ 25.762526][ T464] ? trace_hardirqs_off+0xd/0x30 [ 25.762661][ T464] ? exc_page_fault+0xee/0x100 [ 25.762792][ T464] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.763010][ T464] RIP: 0033:0x7fae7828f08e [ 25.763144][ T464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.763600][ T464] RSP: 002b:00007ffc0a354660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.763796][ T464] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fae7828f08e [ 25.764009][ T464] RDX: 0000000000000000 RSI: 00007ffc0a354710 RDI: 0000000000000005 [ 25.764202][ T464] RBP: 00007ffc0a354670 R08: 0000000000000000 R09: 0000000000000000 [ 25.764393][ T464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.764580][ T464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0a354de0 [ 25.764773][ T464] [ 25.764873][ T464] irq event stamp: 24053 [ 25.764968][ T464] hardirqs last enabled at (24061): [] __up_console_sem+0x5a/0x70 [ 25.765196][ T464] hardirqs last disabled at (24068): [] __up_console_sem+0x3f/0x70 [ 25.765415][ T464] softirqs last enabled at (24008): [] handle_softirqs+0x611/0x940 [ 25.765633][ T464] softirqs last disabled at (23983): [] __irq_exit_rcu+0x103/0x1c0 [ 25.765857][ T464] ---[ end trace 0000000000000000 ]--- [ 25.768733][ T464] ------------[ cut here ]------------ [ 25.768904][ T464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/464 [ 25.769124][ T464] CPU: 3 UID: 0 PID: 464 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.769369][ T464] Tainted: [W]=WARN [ 25.769461][ T464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.769619][ T464] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.769779][ T464] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.770217][ T464] RSP: 0018:ffa0000001147188 EFLAGS: 00010286 [ 25.770373][ T464] RAX: 00000000ffffffa6 RBX: ff1100000fd2c580 RCX: 1ff4000000228df7 [ 25.770552][ T464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fd2c638 [ 25.770745][ T464] RBP: ff1100000c581000 R08: 1fe2200001fa58c8 R09: ff1100000b8bae58 [ 25.770937][ T464] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 25.771125][ T464] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.771307][ T464] FS: 00007fae78055840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 25.771519][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.771673][ T464] CR2: 00007f9e0867cf98 CR3: 000000000b8aa002 CR4: 0000000000771ef0 [ 25.771896][ T464] PKRU: 55555554 [ 25.771990][ T464] Call Trace: [ 25.772090][ T464] [ 25.772152][ T464] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 25.772310][ T464] ? unregister_netdevice_queued+0x80/0x80 [ 25.772467][ T464] ? mutex_is_locked+0x1c/0x50 [ 25.772591][ T464] ? rtnl_is_locked+0x15/0x20 [ 25.772712][ T464] ? unregister_netdevice_queue+0x6a/0x470 [ 25.772873][ T464] rtnl_dellink+0x4a0/0xae0 [ 25.773003][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.773124][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.773248][ T464] ? __lock_acquire+0x508/0xc10 [ 25.773368][ T464] ? __lock_acquire+0x508/0xc10 [ 25.773507][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.773627][ T464] ? find_held_lock+0x2b/0x80 [ 25.773751][ T464] ? mark_usage+0x61/0x170 [ 25.773876][ T464] ? __lock_acquire+0x508/0xc10 [ 25.774009][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.774130][ T464] ? find_held_lock+0x2b/0x80 [ 25.774249][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.774371][ T464] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.774492][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.774613][ T464] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.774738][ T464] ? validate_chain+0x38b/0xc20 [ 25.774867][ T464] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.774989][ T464] ? __lock_acquire+0x508/0xc10 [ 25.775118][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.775238][ T464] ? find_held_lock+0x2b/0x80 [ 25.775359][ T464] netlink_rcv_skb+0x14e/0x3a0 [ 25.775479][ T464] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.775599][ T464] ? netlink_ack+0xcd0/0xcd0 [ 25.775721][ T464] ? netlink_deliver_tap+0xc5/0x330 [ 25.775847][ T464] ? netlink_deliver_tap+0x13c/0x330 [ 25.775969][ T464] netlink_unicast+0x486/0x750 [ 25.776096][ T464] ? netlink_attachskb+0x810/0x810 [ 25.776218][ T464] ? __lock_acquire+0x508/0xc10 [ 25.776340][ T464] netlink_sendmsg+0x735/0xc60 [ 25.776461][ T464] ? netlink_unicast+0x750/0x750 [ 25.776584][ T464] ? __might_fault+0x97/0x140 [ 25.776706][ T464] ____sys_sendmsg+0x419/0x850 [ 25.776834][ T464] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.776953][ T464] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.777107][ T464] ? move_addr_to_kernel+0x40/0x40 [ 25.777229][ T464] ? stack_depot_save_flags+0x367/0x770 [ 25.777351][ T464] ? validate_chain+0x38b/0xc20 [ 25.777473][ T464] ___sys_sendmsg+0x14e/0x1d0 [ 25.777592][ T464] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.777749][ T464] ? copy_msghdr_from_user+0x460/0x460 [ 25.777884][ T464] __sys_sendmsg+0x145/0x1f0 [ 25.778011][ T464] ? __sys_sendmsg_sock+0x20/0x20 [ 25.778133][ T464] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.778285][ T464] ? do_raw_spin_unlock+0x59/0x250 [ 25.778407][ T464] ? rcu_is_watching+0x15/0xd0 [ 25.778530][ T464] do_syscall_64+0x117/0xfc0 [ 25.778653][ T464] ? trace_hardirqs_off+0xd/0x30 [ 25.778774][ T464] ? exc_page_fault+0xee/0x100 [ 25.778899][ T464] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.779053][ T464] RIP: 0033:0x7fae7828f08e [ 25.779179][ T464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.779645][ T464] RSP: 002b:00007ffc0a354660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.779834][ T464] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fae7828f08e [ 25.780020][ T464] RDX: 0000000000000000 RSI: 00007ffc0a354710 RDI: 0000000000000005 [ 25.780199][ T464] RBP: 00007ffc0a354670 R08: 0000000000000000 R09: 0000000000000000 [ 25.780381][ T464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.780560][ T464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0a354de0 [ 25.780756][ T464] [ 25.780850][ T464] irq event stamp: 29189 [ 25.780940][ T464] hardirqs last enabled at (29197): [] __up_console_sem+0x5a/0x70 [ 25.781156][ T464] hardirqs last disabled at (29204): [] __up_console_sem+0x3f/0x70 [ 25.781364][ T464] softirqs last enabled at (28832): [] handle_softirqs+0x611/0x940 [ 25.781574][ T464] softirqs last disabled at (28825): [] __irq_exit_rcu+0x103/0x1c0 [ 25.781788][ T464] ---[ end trace 0000000000000000 ]--- [ 25.787415][ T464] ------------[ cut here ]------------ [ 25.787558][ T464] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/464 [ 25.788533][ T464] CPU: 3 UID: 0 PID: 464 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.788858][ T464] Tainted: [W]=WARN [ 25.789008][ T464] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.789173][ T464] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.789330][ T464] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.789760][ T464] RSP: 0018:ffa0000001147188 EFLAGS: 00010286 [ 25.789981][ T464] RAX: 00000000ffffffa6 RBX: ff1100000fd2de00 RCX: 1ff4000000228df7 [ 25.790167][ T464] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fd2deb8 [ 25.790346][ T464] RBP: ff1100000c584000 R08: 1fe2200001fa5bd8 R09: ff1100000b8bae58 [ 25.790525][ T464] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 25.790707][ T464] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.790941][ T464] FS: 00007fae78055840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 25.791162][ T464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.791313][ T464] CR2: 00007f9e0867cf98 CR3: 000000000b8aa002 CR4: 0000000000771ef0 [ 25.791495][ T464] PKRU: 55555554 [ 25.791585][ T464] Call Trace: [ 25.791678][ T464] [ 25.791741][ T464] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 25.791945][ T464] ? unregister_netdevice_queued+0x80/0x80 [ 25.792143][ T464] ? mutex_is_locked+0x1c/0x50 [ 25.792265][ T464] ? rtnl_is_locked+0x15/0x20 [ 25.792386][ T464] ? unregister_netdevice_queue+0x6a/0x470 [ 25.792541][ T464] rtnl_dellink+0x4a0/0xae0 [ 25.792661][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.792783][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.792954][ T464] ? __lock_acquire+0x508/0xc10 [ 25.793080][ T464] ? __lock_acquire+0x508/0xc10 [ 25.793216][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.793336][ T464] ? find_held_lock+0x2b/0x80 [ 25.793458][ T464] ? mark_usage+0x61/0x170 [ 25.793579][ T464] ? __lock_acquire+0x508/0xc10 [ 25.793702][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.793878][ T464] ? find_held_lock+0x2b/0x80 [ 25.794002][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.794123][ T464] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.794244][ T464] ? rtnl_mdb_del+0x580/0x580 [ 25.794364][ T464] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.794485][ T464] ? validate_chain+0x38b/0xc20 [ 25.794605][ T464] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.794749][ T464] ? __lock_acquire+0x508/0xc10 [ 25.794932][ T464] ? lock_acquire.part.0+0xbc/0x260 [ 25.795061][ T464] ? find_held_lock+0x2b/0x80 [ 25.795182][ T464] netlink_rcv_skb+0x14e/0x3a0 [ 25.795301][ T464] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.795420][ T464] ? netlink_ack+0xcd0/0xcd0 [ 25.795544][ T464] ? netlink_deliver_tap+0xc5/0x330 [ 25.795664][ T464] ? netlink_deliver_tap+0x13c/0x330 [ 25.795787][ T464] netlink_unicast+0x486/0x750 [ 25.795961][ T464] ? netlink_attachskb+0x810/0x810 [ 25.796086][ T464] ? __lock_acquire+0x508/0xc10 [ 25.796209][ T464] netlink_sendmsg+0x735/0xc60 [ 25.796331][ T464] ? netlink_unicast+0x750/0x750 [ 25.796451][ T464] ? __might_fault+0x97/0x140 [ 25.796573][ T464] ____sys_sendmsg+0x419/0x850 [ 25.796694][ T464] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.796862][ T464] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.797017][ T464] ? move_addr_to_kernel+0x40/0x40 [ 25.797153][ T464] ? stack_depot_save_flags+0x367/0x770 [ 25.797275][ T464] ? validate_chain+0x38b/0xc20 [ 25.797397][ T464] ___sys_sendmsg+0x14e/0x1d0 [ 25.797521][ T464] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.797675][ T464] ? copy_msghdr_from_user+0x460/0x460 [ 25.797859][ T464] __sys_sendmsg+0x145/0x1f0 [ 25.797982][ T464] ? __sys_sendmsg_sock+0x20/0x20 [ 25.798109][ T464] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.798262][ T464] ? do_raw_spin_unlock+0x59/0x250 [ 25.798384][ T464] ? rcu_is_watching+0x15/0xd0 [ 25.798505][ T464] do_syscall_64+0x117/0xfc0 [ 25.798626][ T464] ? trace_hardirqs_off+0xd/0x30 [ 25.798752][ T464] ? exc_page_fault+0xee/0x100 [ 25.798923][ T464] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.799101][ T464] RIP: 0033:0x7fae7828f08e [ 25.799227][ T464] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.799657][ T464] RSP: 002b:00007ffc0a354660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.799892][ T464] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fae7828f08e [ 25.800080][ T464] RDX: 0000000000000000 RSI: 00007ffc0a354710 RDI: 0000000000000005 [ 25.800264][ T464] RBP: 00007ffc0a354670 R08: 0000000000000000 R09: 0000000000000000 [ 25.800447][ T464] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.800626][ T464] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc0a354de0 [ 25.800863][ T464] [ 25.800954][ T464] irq event stamp: 36811 [ 25.801053][ T464] hardirqs last enabled at (36819): [] __up_console_sem+0x5a/0x70 [ 25.801270][ T464] hardirqs last disabled at (36826): [] __up_console_sem+0x3f/0x70 [ 25.801483][ T464] softirqs last enabled at (36800): [] handle_softirqs+0x611/0x940 [ 25.801698][ T464] softirqs last disabled at (36709): [] __irq_exit_rcu+0x103/0x1c0 [ 25.801957][ T464] ---[ end trace 0000000000000000 ]--- [ 25.848796][ T465] ------------[ cut here ]------------ [ 25.848956][ T465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/465 [ 25.849197][ T465] CPU: 0 UID: 0 PID: 465 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.849455][ T465] Tainted: [W]=WARN [ 25.849551][ T465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.849743][ T465] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.849914][ T465] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.850374][ T465] RSP: 0018:ffa00000011b7058 EFLAGS: 00010286 [ 25.850536][ T465] RAX: 00000000ffffffa6 RBX: ff1100000a4bc040 RCX: 1ff4000000236dd1 [ 25.850725][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4bc0f8 [ 25.850921][ T465] RBP: ff110000089e1000 R08: 1fe2200001497820 R09: ff1100000c662e58 [ 25.851114][ T465] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 25.851302][ T465] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c504000 [ 25.851490][ T465] FS: 00007f529e20e840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 25.851713][ T465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.851883][ T465] CR2: 000000001d084988 CR3: 000000000c8dc006 CR4: 0000000000771ef0 [ 25.852077][ T465] PKRU: 55555554 [ 25.852172][ T465] Call Trace: [ 25.852266][ T465] [ 25.852331][ T465] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.852460][ T465] rtmsg_ifinfo+0x5c/0xb0 [ 25.852558][ T465] netif_close_many+0x2ac/0x640 [ 25.852684][ T465] ? lock_acquire+0x134/0x160 [ 25.852816][ T465] ? rcu_is_watching+0x15/0xd0 [ 25.852943][ T465] ? rcu_is_watching+0x15/0xd0 [ 25.853073][ T465] ? __dev_close_many+0x530/0x530 [ 25.853200][ T465] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.853357][ T465] unregister_netdevice_many_notify+0x671/0x19a0 [ 25.853515][ T465] ? mutex_is_locked+0x1c/0x50 [ 25.853642][ T465] ? unregister_netdevice_queued+0x80/0x80 [ 25.853802][ T465] ? mutex_is_locked+0x1c/0x50 [ 25.854091][ T465] ? rtnl_is_locked+0x15/0x20 [ 25.854217][ T465] ? unregister_netdevice_queue+0x6a/0x470 [ 25.854374][ T465] ? unregister_netdevice_many+0x20/0x20 [ 25.854502][ T465] rtnl_dellink+0x4a0/0xae0 [ 25.854629][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.854758][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.854892][ T465] ? __lock_acquire+0x508/0xc10 [ 25.855026][ T465] ? __lock_acquire+0x508/0xc10 [ 25.855166][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.855292][ T465] ? find_held_lock+0x2b/0x80 [ 25.855419][ T465] ? mark_usage+0x61/0x170 [ 25.855544][ T465] ? __lock_acquire+0x508/0xc10 [ 25.855670][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.855797][ T465] ? find_held_lock+0x2b/0x80 [ 25.855929][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.856061][ T465] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.856217][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.856345][ T465] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.856471][ T465] ? validate_chain+0x38b/0xc20 [ 25.856597][ T465] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.856722][ T465] ? __lock_acquire+0x508/0xc10 [ 25.856857][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.856984][ T465] ? find_held_lock+0x2b/0x80 [ 25.857132][ T465] netlink_rcv_skb+0x14e/0x3a0 [ 25.857258][ T465] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.857385][ T465] ? netlink_ack+0xcd0/0xcd0 [ 25.857514][ T465] ? netlink_deliver_tap+0xc5/0x330 [ 25.857639][ T465] ? netlink_deliver_tap+0x13c/0x330 [ 25.857769][ T465] netlink_unicast+0x486/0x750 [ 25.857903][ T465] ? netlink_attachskb+0x810/0x810 [ 25.858039][ T465] ? __lock_acquire+0x508/0xc10 [ 25.858166][ T465] netlink_sendmsg+0x735/0xc60 [ 25.858294][ T465] ? netlink_unicast+0x750/0x750 [ 25.858422][ T465] ? __might_fault+0x97/0x140 [ 25.858550][ T465] ____sys_sendmsg+0x419/0x850 [ 25.858677][ T465] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.858812][ T465] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.858970][ T465] ? move_addr_to_kernel+0x40/0x40 [ 25.859104][ T465] ? stack_depot_save_flags+0x367/0x770 [ 25.859232][ T465] ? validate_chain+0x38b/0xc20 [ 25.859360][ T465] ___sys_sendmsg+0x14e/0x1d0 [ 25.859486][ T465] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.859644][ T465] ? copy_msghdr_from_user+0x460/0x460 [ 25.859782][ T465] __sys_sendmsg+0x145/0x1f0 [ 25.859913][ T465] ? __sys_sendmsg_sock+0x20/0x20 [ 25.860043][ T465] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.860202][ T465] ? do_raw_spin_unlock+0x59/0x250 [ 25.860330][ T465] ? rcu_is_watching+0x15/0xd0 [ 25.860457][ T465] do_syscall_64+0x117/0xfc0 [ 25.860584][ T465] ? trace_hardirqs_off+0xd/0x30 [ 25.860712][ T465] ? exc_page_fault+0xee/0x100 [ 25.860845][ T465] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.861008][ T465] RIP: 0033:0x7f529e44808e [ 25.861143][ T465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.861595][ T465] RSP: 002b:00007fff1688e3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.861787][ T465] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f529e44808e [ 25.861983][ T465] RDX: 0000000000000000 RSI: 00007fff1688e450 RDI: 0000000000000005 [ 25.862177][ T465] RBP: 00007fff1688e3b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.862366][ T465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.862557][ T465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1688eb20 [ 25.862761][ T465] [ 25.862861][ T465] irq event stamp: 17327 [ 25.862955][ T465] hardirqs last enabled at (17335): [] __up_console_sem+0x5a/0x70 [ 25.863184][ T465] hardirqs last disabled at (17342): [] __up_console_sem+0x3f/0x70 [ 25.863403][ T465] softirqs last enabled at (16526): [] __alloc_skb+0x4cb/0x600 [ 25.863646][ T465] softirqs last disabled at (16524): [] __alloc_skb+0x4cb/0x600 [ 25.863868][ T465] ---[ end trace 0000000000000000 ]--- [ 25.865258][ T465] ------------[ cut here ]------------ [ 25.865387][ T465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/465 [ 25.865607][ T465] CPU: 0 UID: 0 PID: 465 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.866433][ T465] Tainted: [W]=WARN [ 25.866530][ T465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.866693][ T465] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.866862][ T465] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.867318][ T465] RSP: 0018:ffa00000011b7058 EFLAGS: 00010286 [ 25.867478][ T465] RAX: 00000000ffffffa6 RBX: ff110000107efa80 RCX: 1ff4000000236dd1 [ 25.867693][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000107efb38 [ 25.867885][ T465] RBP: ff1100000c504000 R08: 1fe22000020fdf68 R09: ff1100000c662e58 [ 25.868076][ T465] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 25.868265][ T465] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011b70f0 [ 25.868459][ T465] FS: 00007f529e20e840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 25.868678][ T465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.868842][ T465] CR2: 000000001d084988 CR3: 000000000c8dc006 CR4: 0000000000771ef0 [ 25.869034][ T465] PKRU: 55555554 [ 25.869129][ T465] Call Trace: [ 25.869223][ T465] [ 25.869288][ T465] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.869416][ T465] ? notifier_call_chain+0xb0/0x320 [ 25.869545][ T465] rtmsg_ifinfo+0x5c/0xb0 [ 25.869642][ T465] netif_close_many+0x2ac/0x640 [ 25.869769][ T465] ? lock_acquire+0x134/0x160 [ 25.869901][ T465] ? rcu_is_watching+0x15/0xd0 [ 25.870034][ T465] ? rcu_is_watching+0x15/0xd0 [ 25.870160][ T465] ? __dev_close_many+0x530/0x530 [ 25.870288][ T465] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.870449][ T465] unregister_netdevice_many_notify+0x671/0x19a0 [ 25.870606][ T465] ? mutex_is_locked+0x1c/0x50 [ 25.870732][ T465] ? unregister_netdevice_queued+0x80/0x80 [ 25.870895][ T465] ? mutex_is_locked+0x1c/0x50 [ 25.871028][ T465] ? rtnl_is_locked+0x15/0x20 [ 25.871155][ T465] ? unregister_netdevice_queue+0x6a/0x470 [ 25.871314][ T465] ? unregister_netdevice_many+0x20/0x20 [ 25.871446][ T465] rtnl_dellink+0x4a0/0xae0 [ 25.871572][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.871698][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.871831][ T465] ? __lock_acquire+0x508/0xc10 [ 25.871956][ T465] ? __lock_acquire+0x508/0xc10 [ 25.872101][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.872228][ T465] ? find_held_lock+0x2b/0x80 [ 25.872357][ T465] ? mark_usage+0x61/0x170 [ 25.872483][ T465] ? __lock_acquire+0x508/0xc10 [ 25.872610][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.872736][ T465] ? find_held_lock+0x2b/0x80 [ 25.872867][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.872993][ T465] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.873129][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.873255][ T465] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.873384][ T465] ? validate_chain+0x38b/0xc20 [ 25.873510][ T465] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.873638][ T465] ? __lock_acquire+0x508/0xc10 [ 25.873770][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.873907][ T465] ? find_held_lock+0x2b/0x80 [ 25.874074][ T465] netlink_rcv_skb+0x14e/0x3a0 [ 25.874205][ T465] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.874334][ T465] ? netlink_ack+0xcd0/0xcd0 [ 25.874469][ T465] ? netlink_deliver_tap+0xc5/0x330 [ 25.874599][ T465] ? netlink_deliver_tap+0x13c/0x330 [ 25.874725][ T465] netlink_unicast+0x486/0x750 [ 25.874857][ T465] ? netlink_attachskb+0x810/0x810 [ 25.874984][ T465] ? __lock_acquire+0x508/0xc10 [ 25.875115][ T465] netlink_sendmsg+0x735/0xc60 [ 25.875241][ T465] ? netlink_unicast+0x750/0x750 [ 25.875368][ T465] ? __might_fault+0x97/0x140 [ 25.875495][ T465] ____sys_sendmsg+0x419/0x850 [ 25.875623][ T465] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.875749][ T465] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.875914][ T465] ? move_addr_to_kernel+0x40/0x40 [ 25.876046][ T465] ? stack_depot_save_flags+0x367/0x770 [ 25.876173][ T465] ? validate_chain+0x38b/0xc20 [ 25.876302][ T465] ___sys_sendmsg+0x14e/0x1d0 [ 25.876431][ T465] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.876595][ T465] ? copy_msghdr_from_user+0x460/0x460 [ 25.876737][ T465] __sys_sendmsg+0x145/0x1f0 [ 25.876869][ T465] ? __sys_sendmsg_sock+0x20/0x20 [ 25.876998][ T465] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.877157][ T465] ? do_raw_spin_unlock+0x59/0x250 [ 25.877285][ T465] ? rcu_is_watching+0x15/0xd0 [ 25.877411][ T465] do_syscall_64+0x117/0xfc0 [ 25.877538][ T465] ? trace_hardirqs_off+0xd/0x30 [ 25.877663][ T465] ? exc_page_fault+0xee/0x100 [ 25.877791][ T465] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.877952][ T465] RIP: 0033:0x7f529e44808e [ 25.878090][ T465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.878544][ T465] RSP: 002b:00007fff1688e3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.878742][ T465] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f529e44808e [ 25.878938][ T465] RDX: 0000000000000000 RSI: 00007fff1688e450 RDI: 0000000000000005 [ 25.879153][ T465] RBP: 00007fff1688e3b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.879341][ T465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.879529][ T465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1688eb20 [ 25.879720][ T465] [ 25.879820][ T465] irq event stamp: 21491 [ 25.879916][ T465] hardirqs last enabled at (21499): [] __up_console_sem+0x5a/0x70 [ 25.880138][ T465] hardirqs last disabled at (21506): [] __up_console_sem+0x3f/0x70 [ 25.880357][ T465] softirqs last enabled at (21488): [] handle_softirqs+0x611/0x940 [ 25.880579][ T465] softirqs last disabled at (21477): [] __irq_exit_rcu+0x103/0x1c0 [ 25.880800][ T465] ---[ end trace 0000000000000000 ]--- [ 25.882580][ T465] ------------[ cut here ]------------ [ 25.882716][ T465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/465 [ 25.882983][ T465] CPU: 0 UID: 0 PID: 465 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.883233][ T465] Tainted: [W]=WARN [ 25.883326][ T465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.883487][ T465] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.883650][ T465] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.884149][ T465] RSP: 0018:ffa00000011b7188 EFLAGS: 00010286 [ 25.884401][ T465] RAX: 00000000ffffffa6 RBX: ff110000107e31c0 RCX: 1ff4000000236df7 [ 25.884589][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000107e3278 [ 25.884769][ T465] RBP: ff110000089e1000 R08: 1fe22000020fc650 R09: ff1100000c662e58 [ 25.885047][ T465] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 25.885229][ T465] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.885411][ T465] FS: 00007f529e20e840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 25.885621][ T465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.885773][ T465] CR2: 000000001d084988 CR3: 000000000c8dc006 CR4: 0000000000771ef0 [ 25.886026][ T465] PKRU: 55555554 [ 25.886118][ T465] Call Trace: [ 25.886208][ T465] [ 25.886271][ T465] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 25.886432][ T465] ? unregister_netdevice_queued+0x80/0x80 [ 25.886590][ T465] ? mutex_is_locked+0x1c/0x50 [ 25.886718][ T465] ? rtnl_is_locked+0x15/0x20 [ 25.886891][ T465] ? unregister_netdevice_queue+0x6a/0x470 [ 25.887051][ T465] rtnl_dellink+0x4a0/0xae0 [ 25.887174][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.887296][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.887420][ T465] ? __lock_acquire+0x508/0xc10 [ 25.887545][ T465] ? __lock_acquire+0x508/0xc10 [ 25.887686][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.887883][ T465] ? find_held_lock+0x2b/0x80 [ 25.888014][ T465] ? mark_usage+0x61/0x170 [ 25.888135][ T465] ? __lock_acquire+0x508/0xc10 [ 25.888258][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.888379][ T465] ? find_held_lock+0x2b/0x80 [ 25.888500][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.888621][ T465] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.888749][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.888950][ T465] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.889078][ T465] ? validate_chain+0x38b/0xc20 [ 25.889200][ T465] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.889325][ T465] ? __lock_acquire+0x508/0xc10 [ 25.889452][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.889576][ T465] ? find_held_lock+0x2b/0x80 [ 25.889699][ T465] netlink_rcv_skb+0x14e/0x3a0 [ 25.889873][ T465] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.889998][ T465] ? netlink_ack+0xcd0/0xcd0 [ 25.890124][ T465] ? netlink_deliver_tap+0xc5/0x330 [ 25.890245][ T465] ? netlink_deliver_tap+0x13c/0x330 [ 25.890369][ T465] netlink_unicast+0x486/0x750 [ 25.890491][ T465] ? netlink_attachskb+0x810/0x810 [ 25.890616][ T465] ? __lock_acquire+0x508/0xc10 [ 25.890771][ T465] netlink_sendmsg+0x735/0xc60 [ 25.890946][ T465] ? netlink_unicast+0x750/0x750 [ 25.891077][ T465] ? __might_fault+0x97/0x140 [ 25.891198][ T465] ____sys_sendmsg+0x419/0x850 [ 25.891320][ T465] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.891440][ T465] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.891591][ T465] ? move_addr_to_kernel+0x40/0x40 [ 25.891713][ T465] ? stack_depot_save_flags+0x367/0x770 [ 25.891887][ T465] ? validate_chain+0x38b/0xc20 [ 25.892017][ T465] ___sys_sendmsg+0x14e/0x1d0 [ 25.892137][ T465] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.892288][ T465] ? copy_msghdr_from_user+0x460/0x460 [ 25.892419][ T465] __sys_sendmsg+0x145/0x1f0 [ 25.892540][ T465] ? __sys_sendmsg_sock+0x20/0x20 [ 25.892663][ T465] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.892864][ T465] ? do_raw_spin_unlock+0x59/0x250 [ 25.892989][ T465] ? rcu_is_watching+0x15/0xd0 [ 25.893116][ T465] do_syscall_64+0x117/0xfc0 [ 25.893239][ T465] ? trace_hardirqs_off+0xd/0x30 [ 25.893365][ T465] ? exc_page_fault+0xee/0x100 [ 25.893487][ T465] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.893637][ T465] RIP: 0033:0x7f529e44808e [ 25.893763][ T465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.894255][ T465] RSP: 002b:00007fff1688e3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.894441][ T465] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f529e44808e [ 25.894623][ T465] RDX: 0000000000000000 RSI: 00007fff1688e450 RDI: 0000000000000005 [ 25.894872][ T465] RBP: 00007fff1688e3b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.895060][ T465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.895240][ T465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1688eb20 [ 25.895425][ T465] [ 25.895515][ T465] irq event stamp: 27751 [ 25.895607][ T465] hardirqs last enabled at (27759): [] __up_console_sem+0x5a/0x70 [ 25.895869][ T465] hardirqs last disabled at (27860): [] __up_console_sem+0x3f/0x70 [ 25.896086][ T465] softirqs last enabled at (27858): [] handle_softirqs+0x611/0x940 [ 25.896294][ T465] softirqs last disabled at (27767): [] __irq_exit_rcu+0x103/0x1c0 [ 25.896588][ T465] ---[ end trace 0000000000000000 ]--- [ 25.898197][ T465] ------------[ cut here ]------------ [ 25.898365][ T465] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/465 [ 25.898622][ T465] CPU: 2 UID: 0 PID: 465 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.898931][ T465] Tainted: [W]=WARN [ 25.899074][ T465] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.899273][ T465] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.899479][ T465] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.900013][ T465] RSP: 0018:ffa00000011b7188 EFLAGS: 00010286 [ 25.900223][ T465] RAX: 00000000ffffffa6 RBX: ff1100000ba68580 RCX: 1ff4000000236df7 [ 25.900457][ T465] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ba68638 [ 25.900683][ T465] RBP: ff1100000c504000 R08: 1fe220000174d0c8 R09: ff1100000c662e58 [ 25.900922][ T465] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 25.901167][ T465] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.901395][ T465] FS: 00007f529e20e840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 25.901661][ T465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.901872][ T465] CR2: 00007fae78122574 CR3: 000000000c8dc002 CR4: 0000000000771ef0 [ 25.902109][ T465] PKRU: 55555554 [ 25.902246][ T465] Call Trace: [ 25.902383][ T465] [ 25.902493][ T465] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 25.902694][ T465] ? unregister_netdevice_queued+0x80/0x80 [ 25.902904][ T465] ? mutex_is_locked+0x1c/0x50 [ 25.903085][ T465] ? rtnl_is_locked+0x15/0x20 [ 25.903258][ T465] ? unregister_netdevice_queue+0x6a/0x470 [ 25.903461][ T465] rtnl_dellink+0x4a0/0xae0 [ 25.903630][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.903797][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.903982][ T465] ? __lock_acquire+0x508/0xc10 [ 25.904158][ T465] ? __lock_acquire+0x508/0xc10 [ 25.904340][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.904507][ T465] ? find_held_lock+0x2b/0x80 [ 25.904674][ T465] ? mark_usage+0x61/0x170 [ 25.904854][ T465] ? __lock_acquire+0x508/0xc10 [ 25.905032][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.905199][ T465] ? find_held_lock+0x2b/0x80 [ 25.905368][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.905536][ T465] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.905704][ T465] ? rtnl_mdb_del+0x580/0x580 [ 25.905883][ T465] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.906062][ T465] ? validate_chain+0x38b/0xc20 [ 25.906230][ T465] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.906397][ T465] ? __lock_acquire+0x508/0xc10 [ 25.906565][ T465] ? lock_acquire.part.0+0xbc/0x260 [ 25.906732][ T465] ? find_held_lock+0x2b/0x80 [ 25.906922][ T465] netlink_rcv_skb+0x14e/0x3a0 [ 25.907096][ T465] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.907264][ T465] ? netlink_ack+0xcd0/0xcd0 [ 25.907438][ T465] ? netlink_deliver_tap+0xc5/0x330 [ 25.907604][ T465] ? netlink_deliver_tap+0x13c/0x330 [ 25.907773][ T465] netlink_unicast+0x486/0x750 [ 25.907973][ T465] ? netlink_attachskb+0x810/0x810 [ 25.908150][ T465] ? __lock_acquire+0x508/0xc10 [ 25.908319][ T465] netlink_sendmsg+0x735/0xc60 [ 25.908488][ T465] ? netlink_unicast+0x750/0x750 [ 25.908656][ T465] ? __might_fault+0x97/0x140 [ 25.908841][ T465] ____sys_sendmsg+0x419/0x850 [ 25.909016][ T465] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.909185][ T465] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.909381][ T465] ? move_addr_to_kernel+0x40/0x40 [ 25.909549][ T465] ? stack_depot_save_flags+0x367/0x770 [ 25.909716][ T465] ? validate_chain+0x38b/0xc20 [ 25.909899][ T465] ___sys_sendmsg+0x14e/0x1d0 [ 25.910079][ T465] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.910276][ T465] ? copy_msghdr_from_user+0x460/0x460 [ 25.910453][ T465] __sys_sendmsg+0x145/0x1f0 [ 25.910622][ T465] ? __sys_sendmsg_sock+0x20/0x20 [ 25.910789][ T465] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.911010][ T465] ? do_raw_spin_unlock+0x59/0x250 [ 25.911180][ T465] ? rcu_is_watching+0x15/0xd0 [ 25.911353][ T465] do_syscall_64+0x117/0xfc0 [ 25.911523][ T465] ? trace_hardirqs_off+0xd/0x30 [ 25.911690][ T465] ? exc_page_fault+0xee/0x100 [ 25.911873][ T465] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.912075][ T465] RIP: 0033:0x7f529e44808e [ 25.912250][ T465] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.912739][ T465] RSP: 002b:00007fff1688e3a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.912981][ T465] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f529e44808e [ 25.913214][ T465] RDX: 0000000000000000 RSI: 00007fff1688e450 RDI: 0000000000000005 [ 25.913443][ T465] RBP: 00007fff1688e3b0 R08: 0000000000000000 R09: 0000000000000000 [ 25.913669][ T465] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.913908][ T465] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1688eb20 [ 25.914146][ T465] [ 25.914284][ T465] irq event stamp: 31215 [ 25.914420][ T465] hardirqs last enabled at (31225): [] __up_console_sem+0x5a/0x70 [ 25.914677][ T465] hardirqs last disabled at (31234): [] __up_console_sem+0x3f/0x70 [ 25.914945][ T465] softirqs last enabled at (30874): [] handle_softirqs+0x611/0x940 [ 25.915211][ T465] softirqs last disabled at (30867): [] __irq_exit_rcu+0x103/0x1c0 [ 25.915469][ T465] ---[ end trace 0000000000000000 ]--- [ 25.952494][ T466] ------------[ cut here ]------------ [ 25.952636][ T466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/466 [ 25.952863][ T466] CPU: 3 UID: 0 PID: 466 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.953125][ T466] Tainted: [W]=WARN [ 25.953220][ T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.953380][ T466] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.953546][ T466] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.954021][ T466] RSP: 0018:ffa0000001177058 EFLAGS: 00010286 [ 25.954184][ T466] RAX: 00000000ffffffa6 RBX: ff110000107e2040 RCX: 1ff400000022edd1 [ 25.954374][ T466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000107e20f8 [ 25.954566][ T466] RBP: ff11000009e84000 R08: 1fe22000020fc420 R09: ff1100000c665158 [ 25.954752][ T466] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 25.954942][ T466] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000082e9000 [ 25.955138][ T466] FS: 00007f938ae8e840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 25.955359][ T466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.955516][ T466] CR2: 0000000018fad988 CR3: 000000000fd61004 CR4: 0000000000771ef0 [ 25.955706][ T466] PKRU: 55555554 [ 25.955802][ T466] Call Trace: [ 25.955903][ T466] [ 25.955969][ T466] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.956102][ T466] rtmsg_ifinfo+0x5c/0xb0 [ 25.956199][ T466] netif_close_many+0x2ac/0x640 [ 25.956325][ T466] ? lock_acquire+0x134/0x160 [ 25.956450][ T466] ? rcu_is_watching+0x15/0xd0 [ 25.956575][ T466] ? rcu_is_watching+0x15/0xd0 [ 25.956702][ T466] ? __dev_close_many+0x530/0x530 [ 25.956833][ T466] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.956991][ T466] unregister_netdevice_many_notify+0x671/0x19a0 [ 25.957156][ T466] ? mutex_is_locked+0x1c/0x50 [ 25.957281][ T466] ? unregister_netdevice_queued+0x80/0x80 [ 25.957437][ T466] ? mutex_is_locked+0x1c/0x50 [ 25.957561][ T466] ? rtnl_is_locked+0x15/0x20 [ 25.957687][ T466] ? unregister_netdevice_queue+0x6a/0x470 [ 25.957902][ T466] ? unregister_netdevice_many+0x20/0x20 [ 25.958037][ T466] rtnl_dellink+0x4a0/0xae0 [ 25.958165][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 25.958293][ T466] ? rtnl_mdb_del+0x580/0x580 [ 25.958418][ T466] ? __lock_acquire+0x508/0xc10 [ 25.958544][ T466] ? __lock_acquire+0x508/0xc10 [ 25.958684][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 25.958885][ T466] ? find_held_lock+0x2b/0x80 [ 25.959088][ T466] ? mark_usage+0x61/0x170 [ 25.959218][ T466] ? __lock_acquire+0x508/0xc10 [ 25.959345][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 25.959470][ T466] ? find_held_lock+0x2b/0x80 [ 25.959596][ T466] ? rtnl_mdb_del+0x580/0x580 [ 25.959722][ T466] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.959931][ T466] ? rtnl_mdb_del+0x580/0x580 [ 25.960065][ T466] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.960190][ T466] ? validate_chain+0x38b/0xc20 [ 25.960316][ T466] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.960441][ T466] ? __lock_acquire+0x508/0xc10 [ 25.960567][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 25.960692][ T466] ? find_held_lock+0x2b/0x80 [ 25.960900][ T466] netlink_rcv_skb+0x14e/0x3a0 [ 25.961030][ T466] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.961155][ T466] ? netlink_ack+0xcd0/0xcd0 [ 25.961282][ T466] ? netlink_deliver_tap+0xc5/0x330 [ 25.961408][ T466] ? netlink_deliver_tap+0x13c/0x330 [ 25.961536][ T466] netlink_unicast+0x486/0x750 [ 25.961661][ T466] ? netlink_attachskb+0x810/0x810 [ 25.961786][ T466] ? __lock_acquire+0x508/0xc10 [ 25.961977][ T466] netlink_sendmsg+0x735/0xc60 [ 25.962109][ T466] ? netlink_unicast+0x750/0x750 [ 25.962236][ T466] ? __might_fault+0x97/0x140 [ 25.962365][ T466] ____sys_sendmsg+0x419/0x850 [ 25.962490][ T466] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.962615][ T466] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.962771][ T466] ? move_addr_to_kernel+0x40/0x40 [ 25.962950][ T466] ? stack_depot_save_flags+0x367/0x770 [ 25.963083][ T466] ? validate_chain+0x38b/0xc20 [ 25.963211][ T466] ___sys_sendmsg+0x14e/0x1d0 [ 25.963337][ T466] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.963493][ T466] ? copy_msghdr_from_user+0x460/0x460 [ 25.963628][ T466] __sys_sendmsg+0x145/0x1f0 [ 25.963753][ T466] ? __sys_sendmsg_sock+0x20/0x20 [ 25.963952][ T466] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.964114][ T466] ? do_raw_spin_unlock+0x59/0x250 [ 25.964239][ T466] ? rcu_is_watching+0x15/0xd0 [ 25.964368][ T466] do_syscall_64+0x117/0xfc0 [ 25.964494][ T466] ? trace_hardirqs_off+0xd/0x30 [ 25.964620][ T466] ? exc_page_fault+0xee/0x100 [ 25.964745][ T466] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.964905][ T466] RIP: 0033:0x7f938b0c808e [ 25.965040][ T466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.965490][ T466] RSP: 002b:00007ffe2b8966e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.965679][ T466] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f938b0c808e [ 25.965873][ T466] RDX: 0000000000000000 RSI: 00007ffe2b896790 RDI: 0000000000000005 [ 25.966065][ T466] RBP: 00007ffe2b8966f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.966253][ T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.966442][ T466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b896e60 [ 25.966635][ T466] [ 25.966728][ T466] irq event stamp: 19137 [ 25.966828][ T466] hardirqs last enabled at (19147): [] __up_console_sem+0x5a/0x70 [ 25.967107][ T466] hardirqs last disabled at (19154): [] __up_console_sem+0x3f/0x70 [ 25.967333][ T466] softirqs last enabled at (18996): [] handle_softirqs+0x611/0x940 [ 25.967551][ T466] softirqs last disabled at (18873): [] __irq_exit_rcu+0x103/0x1c0 [ 25.967768][ T466] ---[ end trace 0000000000000000 ]--- [ 25.973460][ T466] ------------[ cut here ]------------ [ 25.973652][ T466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/466 [ 25.973941][ T466] CPU: 2 UID: 0 PID: 466 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.974249][ T466] Tainted: [W]=WARN [ 25.974398][ T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.974602][ T466] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.974857][ T466] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.975359][ T466] RSP: 0018:ffa0000001177058 EFLAGS: 00010286 [ 25.975578][ T466] RAX: 00000000ffffffa6 RBX: ff1100000c0fec80 RCX: 1ff400000022edd1 [ 25.975827][ T466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0fed38 [ 25.976071][ T466] RBP: ff110000082e9000 R08: 1fe220000181fda8 R09: ff1100000c665158 [ 25.976304][ T466] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041 [ 25.976542][ T466] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011770f0 [ 25.976777][ T466] FS: 00007f938ae8e840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 25.977067][ T466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.977273][ T466] CR2: 00005617ab967d5c CR3: 000000000fd61005 CR4: 0000000000771ef0 [ 25.977511][ T466] PKRU: 55555554 [ 25.977654][ T466] Call Trace: [ 25.977796][ T466] [ 25.977920][ T466] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 25.978103][ T466] ? notifier_call_chain+0xb0/0x320 [ 25.978281][ T466] rtmsg_ifinfo+0x5c/0xb0 [ 25.978426][ T466] netif_close_many+0x2ac/0x640 [ 25.978600][ T466] ? lock_acquire+0x134/0x160 [ 25.978771][ T466] ? rcu_is_watching+0x15/0xd0 [ 25.978957][ T466] ? rcu_is_watching+0x15/0xd0 [ 25.979139][ T466] ? __dev_close_many+0x530/0x530 [ 25.979314][ T466] ? netif_close_many_and_unlock+0x22/0x2c0 [ 25.979519][ T466] unregister_netdevice_many_notify+0x671/0x19a0 [ 25.979726][ T466] ? mutex_is_locked+0x1c/0x50 [ 25.979914][ T466] ? unregister_netdevice_queued+0x80/0x80 [ 25.980124][ T466] ? mutex_is_locked+0x1c/0x50 [ 25.980300][ T466] ? rtnl_is_locked+0x15/0x20 [ 25.980476][ T466] ? unregister_netdevice_queue+0x6a/0x470 [ 25.980683][ T466] ? unregister_netdevice_many+0x20/0x20 [ 25.980873][ T466] rtnl_dellink+0x4a0/0xae0 [ 25.981057][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 25.981230][ T466] ? rtnl_mdb_del+0x580/0x580 [ 25.981405][ T466] ? __lock_acquire+0x508/0xc10 [ 25.981578][ T466] ? __lock_acquire+0x508/0xc10 [ 25.981768][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 25.981952][ T466] ? find_held_lock+0x2b/0x80 [ 25.982142][ T466] ? mark_usage+0x61/0x170 [ 25.982319][ T466] ? __lock_acquire+0x508/0xc10 [ 25.982496][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 25.982667][ T466] ? find_held_lock+0x2b/0x80 [ 25.982853][ T466] ? rtnl_mdb_del+0x580/0x580 [ 25.983035][ T466] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.983214][ T466] ? rtnl_mdb_del+0x580/0x580 [ 25.983387][ T466] rtnetlink_rcv_msg+0x40d/0x9e0 [ 25.983562][ T466] ? validate_chain+0x38b/0xc20 [ 25.983735][ T466] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.983917][ T466] ? __lock_acquire+0x508/0xc10 [ 25.984103][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 25.984274][ T466] ? find_held_lock+0x2b/0x80 [ 25.984452][ T466] netlink_rcv_skb+0x14e/0x3a0 [ 25.984625][ T466] ? rtnl_stats_set+0x3f0/0x3f0 [ 25.984798][ T466] ? netlink_ack+0xcd0/0xcd0 [ 25.984987][ T466] ? netlink_deliver_tap+0xc5/0x330 [ 25.985167][ T466] ? netlink_deliver_tap+0x13c/0x330 [ 25.985343][ T466] netlink_unicast+0x486/0x750 [ 25.985518][ T466] ? netlink_attachskb+0x810/0x810 [ 25.985694][ T466] ? __lock_acquire+0x508/0xc10 [ 25.985885][ T466] netlink_sendmsg+0x735/0xc60 [ 25.986072][ T466] ? netlink_unicast+0x750/0x750 [ 25.986247][ T466] ? __might_fault+0x97/0x140 [ 25.986423][ T466] ____sys_sendmsg+0x419/0x850 [ 25.986596][ T466] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.986768][ T466] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 25.986978][ T466] ? move_addr_to_kernel+0x40/0x40 [ 25.987167][ T466] ? stack_depot_save_flags+0x367/0x770 [ 25.987339][ T466] ? validate_chain+0x38b/0xc20 [ 25.987513][ T466] ___sys_sendmsg+0x14e/0x1d0 [ 25.987686][ T466] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.987903][ T466] ? copy_msghdr_from_user+0x460/0x460 [ 25.988095][ T466] __sys_sendmsg+0x145/0x1f0 [ 25.988268][ T466] ? __sys_sendmsg_sock+0x20/0x20 [ 25.988444][ T466] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.988652][ T466] ? do_raw_spin_unlock+0x59/0x250 [ 25.988838][ T466] ? rcu_is_watching+0x15/0xd0 [ 25.989021][ T466] do_syscall_64+0x117/0xfc0 [ 25.989197][ T466] ? trace_hardirqs_off+0xd/0x30 [ 25.989370][ T466] ? exc_page_fault+0xee/0x100 [ 25.989543][ T466] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.989745][ T466] RIP: 0033:0x7f938b0c808e [ 25.989941][ T466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.990447][ T466] RSP: 002b:00007ffe2b8966e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.990685][ T466] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f938b0c808e [ 25.990936][ T466] RDX: 0000000000000000 RSI: 00007ffe2b896790 RDI: 0000000000000005 [ 25.991181][ T466] RBP: 00007ffe2b8966f0 R08: 0000000000000000 R09: 0000000000000000 [ 25.991416][ T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 25.991650][ T466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b896e60 [ 25.991907][ T466] [ 25.992057][ T466] irq event stamp: 24277 [ 25.992197][ T466] hardirqs last enabled at (24287): [] __up_console_sem+0x5a/0x70 [ 25.992462][ T466] hardirqs last disabled at (24296): [] __up_console_sem+0x3f/0x70 [ 25.992726][ T466] softirqs last enabled at (23396): [] handle_softirqs+0x611/0x940 [ 25.993015][ T466] softirqs last disabled at (23391): [] __irq_exit_rcu+0x103/0x1c0 [ 25.993281][ T466] ---[ end trace 0000000000000000 ]--- [ 25.995628][ T466] ------------[ cut here ]------------ [ 25.995796][ T466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/466 [ 25.996081][ T466] CPU: 2 UID: 0 PID: 466 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 25.996373][ T466] Tainted: [W]=WARN [ 25.996510][ T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.996708][ T466] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 25.996927][ T466] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 25.997414][ T466] RSP: 0018:ffa0000001177188 EFLAGS: 00010286 [ 25.997613][ T466] RAX: 00000000ffffffa6 RBX: ff1100000fcb9a80 RCX: 1ff400000022edf7 [ 25.997852][ T466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fcb9b38 [ 25.998093][ T466] RBP: ff11000009e84000 R08: 1fe2200001f97368 R09: ff1100000c665158 [ 25.998319][ T466] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 25.998545][ T466] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 25.998773][ T466] FS: 00007f938ae8e840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 25.999053][ T466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 25.999257][ T466] CR2: 00005617ab967d5c CR3: 000000000fd61005 CR4: 0000000000771ef0 [ 25.999486][ T466] PKRU: 55555554 [ 25.999625][ T466] Call Trace: [ 25.999762][ T466] [ 25.999884][ T466] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.000093][ T466] ? unregister_netdevice_queued+0x80/0x80 [ 26.000290][ T466] ? mutex_is_locked+0x1c/0x50 [ 26.000462][ T466] ? rtnl_is_locked+0x15/0x20 [ 26.000629][ T466] ? unregister_netdevice_queue+0x6a/0x470 [ 26.000843][ T466] rtnl_dellink+0x4a0/0xae0 [ 26.001020][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 26.001188][ T466] ? rtnl_mdb_del+0x580/0x580 [ 26.001357][ T466] ? __lock_acquire+0x508/0xc10 [ 26.001525][ T466] ? __lock_acquire+0x508/0xc10 [ 26.001711][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 26.001892][ T466] ? find_held_lock+0x2b/0x80 [ 26.002068][ T466] ? mark_usage+0x61/0x170 [ 26.002238][ T466] ? __lock_acquire+0x508/0xc10 [ 26.002408][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 26.002575][ T466] ? find_held_lock+0x2b/0x80 [ 26.002744][ T466] ? rtnl_mdb_del+0x580/0x580 [ 26.002925][ T466] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.003103][ T466] ? rtnl_mdb_del+0x580/0x580 [ 26.003271][ T466] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.003440][ T466] ? validate_chain+0x38b/0xc20 [ 26.003607][ T466] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.003773][ T466] ? __lock_acquire+0x508/0xc10 [ 26.003953][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 26.004128][ T466] ? find_held_lock+0x2b/0x80 [ 26.004297][ T466] netlink_rcv_skb+0x14e/0x3a0 [ 26.004468][ T466] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.004636][ T466] ? netlink_ack+0xcd0/0xcd0 [ 26.004821][ T466] ? netlink_deliver_tap+0xc5/0x330 [ 26.005004][ T466] ? netlink_deliver_tap+0x13c/0x330 [ 26.005176][ T466] netlink_unicast+0x486/0x750 [ 26.005345][ T466] ? netlink_attachskb+0x810/0x810 [ 26.005513][ T466] ? __lock_acquire+0x508/0xc10 [ 26.005684][ T466] netlink_sendmsg+0x735/0xc60 [ 26.005868][ T466] ? netlink_unicast+0x750/0x750 [ 26.006045][ T466] ? __might_fault+0x97/0x140 [ 26.006215][ T466] ____sys_sendmsg+0x419/0x850 [ 26.006383][ T466] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.006551][ T466] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.006749][ T466] ? move_addr_to_kernel+0x40/0x40 [ 26.006936][ T466] ? stack_depot_save_flags+0x367/0x770 [ 26.007112][ T466] ? validate_chain+0x38b/0xc20 [ 26.007281][ T466] ___sys_sendmsg+0x14e/0x1d0 [ 26.007449][ T466] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.007649][ T466] ? copy_msghdr_from_user+0x460/0x460 [ 26.007839][ T466] __sys_sendmsg+0x145/0x1f0 [ 26.008017][ T466] ? __sys_sendmsg_sock+0x20/0x20 [ 26.008185][ T466] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.008389][ T466] ? do_raw_spin_unlock+0x59/0x250 [ 26.008559][ T466] ? rcu_is_watching+0x15/0xd0 [ 26.008731][ T466] do_syscall_64+0x117/0xfc0 [ 26.008913][ T466] ? trace_hardirqs_off+0xd/0x30 [ 26.009091][ T466] ? exc_page_fault+0xee/0x100 [ 26.009262][ T466] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.009461][ T466] RIP: 0033:0x7f938b0c808e [ 26.009640][ T466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.010136][ T466] RSP: 002b:00007ffe2b8966e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.010366][ T466] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f938b0c808e [ 26.010598][ T466] RDX: 0000000000000000 RSI: 00007ffe2b896790 RDI: 0000000000000005 [ 26.010838][ T466] RBP: 00007ffe2b8966f0 R08: 0000000000000000 R09: 0000000000000000 [ 26.011073][ T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.011300][ T466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b896e60 [ 26.011535][ T466] [ 26.011672][ T466] irq event stamp: 30015 [ 26.011821][ T466] hardirqs last enabled at (30027): [] __up_console_sem+0x5a/0x70 [ 26.012086][ T466] hardirqs last disabled at (30036): [] __up_console_sem+0x3f/0x70 [ 26.012343][ T466] softirqs last enabled at (29212): [] handle_softirqs+0x611/0x940 [ 26.012601][ T466] softirqs last disabled at (29205): [] __irq_exit_rcu+0x103/0x1c0 [ 26.012873][ T466] ---[ end trace 0000000000000000 ]--- [ 26.014525][ T466] ------------[ cut here ]------------ [ 26.014703][ T466] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/466 [ 26.015432][ T466] CPU: 2 UID: 0 PID: 466 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.015780][ T466] Tainted: [W]=WARN [ 26.015982][ T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.016239][ T466] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.016502][ T466] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.017055][ T466] RSP: 0018:ffa0000001177188 EFLAGS: 00010286 [ 26.017306][ T466] RAX: 00000000ffffffa6 RBX: ff11000009815c40 RCX: 1ff400000022edf7 [ 26.017593][ T466] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009815cf8 [ 26.017883][ T466] RBP: ff110000082e9000 R08: 1fe2200001302ba0 R09: ff1100000c665158 [ 26.018175][ T466] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.018454][ T466] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.018732][ T466] FS: 00007f938ae8e840(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 26.019061][ T466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.019336][ T466] CR2: 00005617ab967d5c CR3: 000000000fd61005 CR4: 0000000000771ef0 [ 26.019620][ T466] PKRU: 55555554 [ 26.019821][ T466] Call Trace: [ 26.020015][ T466] [ 26.020175][ T466] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.020423][ T466] ? unregister_netdevice_queued+0x80/0x80 [ 26.020670][ T466] ? mutex_is_locked+0x1c/0x50 [ 26.020904][ T466] ? rtnl_is_locked+0x15/0x20 [ 26.021131][ T466] ? unregister_netdevice_queue+0x6a/0x470 [ 26.021381][ T466] rtnl_dellink+0x4a0/0xae0 [ 26.021599][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 26.021829][ T466] ? rtnl_mdb_del+0x580/0x580 [ 26.022056][ T466] ? __lock_acquire+0x508/0xc10 [ 26.022273][ T466] ? __lock_acquire+0x508/0xc10 [ 26.022503][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 26.022722][ T466] ? find_held_lock+0x2b/0x80 [ 26.022952][ T466] ? mark_usage+0x61/0x170 [ 26.023183][ T466] ? __lock_acquire+0x508/0xc10 [ 26.023402][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 26.023618][ T466] ? find_held_lock+0x2b/0x80 [ 26.023850][ T466] ? rtnl_mdb_del+0x580/0x580 [ 26.024074][ T466] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.024298][ T466] ? rtnl_mdb_del+0x580/0x580 [ 26.024515][ T466] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.024838][ T466] ? validate_chain+0x38b/0xc20 [ 26.025109][ T466] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.025378][ T466] ? __lock_acquire+0x508/0xc10 [ 26.025544][ T466] ? lock_acquire.part.0+0xbc/0x260 [ 26.025712][ T466] ? find_held_lock+0x2b/0x80 [ 26.025897][ T466] netlink_rcv_skb+0x14e/0x3a0 [ 26.026072][ T466] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.026240][ T466] ? netlink_ack+0xcd0/0xcd0 [ 26.026413][ T466] ? netlink_deliver_tap+0xc5/0x330 [ 26.026579][ T466] ? netlink_deliver_tap+0x13c/0x330 [ 26.026749][ T466] netlink_unicast+0x486/0x750 [ 26.026931][ T466] ? netlink_attachskb+0x810/0x810 [ 26.027104][ T466] ? __lock_acquire+0x508/0xc10 [ 26.027277][ T466] netlink_sendmsg+0x735/0xc60 [ 26.027446][ T466] ? netlink_unicast+0x750/0x750 [ 26.027614][ T466] ? __might_fault+0x97/0x140 [ 26.027784][ T466] ____sys_sendmsg+0x419/0x850 [ 26.027966][ T466] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.028140][ T466] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.028334][ T466] ? move_addr_to_kernel+0x40/0x40 [ 26.028503][ T466] ? stack_depot_save_flags+0x367/0x770 [ 26.028675][ T466] ? validate_chain+0x38b/0xc20 [ 26.028856][ T466] ___sys_sendmsg+0x14e/0x1d0 [ 26.029031][ T466] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.029229][ T466] ? copy_msghdr_from_user+0x460/0x460 [ 26.029406][ T466] __sys_sendmsg+0x145/0x1f0 [ 26.029573][ T466] ? __sys_sendmsg_sock+0x20/0x20 [ 26.029740][ T466] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.029956][ T466] ? do_raw_spin_unlock+0x59/0x250 [ 26.030134][ T466] ? rcu_is_watching+0x15/0xd0 [ 26.030302][ T466] do_syscall_64+0x117/0xfc0 [ 26.030470][ T466] ? trace_hardirqs_off+0xd/0x30 [ 26.030637][ T466] ? exc_page_fault+0xee/0x100 [ 26.030817][ T466] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.031020][ T466] RIP: 0033:0x7f938b0c808e [ 26.031195][ T466] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.031666][ T466] RSP: 002b:00007ffe2b8966e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.031921][ T466] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f938b0c808e [ 26.032160][ T466] RDX: 0000000000000000 RSI: 00007ffe2b896790 RDI: 0000000000000005 [ 26.032385][ T466] RBP: 00007ffe2b8966f0 R08: 0000000000000000 R09: 0000000000000000 [ 26.032612][ T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.032854][ T466] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2b896e60 [ 26.033119][ T466] [ 26.033255][ T466] irq event stamp: 38211 [ 26.033394][ T466] hardirqs last enabled at (38221): [] __up_console_sem+0x5a/0x70 [ 26.033648][ T466] hardirqs last disabled at (38230): [] __up_console_sem+0x3f/0x70 [ 26.033911][ T466] softirqs last enabled at (38146): [] handle_softirqs+0x611/0x940 [ 26.034189][ T466] softirqs last disabled at (38137): [] __irq_exit_rcu+0x103/0x1c0 [ 26.034445][ T466] ---[ end trace 0000000000000000 ]--- [ 26.081360][ T467] ------------[ cut here ]------------ [ 26.081523][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/467 [ 26.081744][ T467] CPU: 0 UID: 0 PID: 467 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.082013][ T467] Tainted: [W]=WARN [ 26.082112][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.082271][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.082436][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.082889][ T467] RSP: 0018:ffa00000011b7058 EFLAGS: 00010286 [ 26.083057][ T467] RAX: 00000000ffffffa6 RBX: ff110000098158c0 RCX: 1ff4000000236dd1 [ 26.083245][ T467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009815978 [ 26.083432][ T467] RBP: ff11000009cc9000 R08: 1fe2200001302b30 R09: ff11000009e55158 [ 26.083621][ T467] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 26.083817][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000938c000 [ 26.084010][ T467] FS: 00007fa884978840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.084233][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.084393][ T467] CR2: 000000003ffd5988 CR3: 000000000d444003 CR4: 0000000000771ef0 [ 26.084583][ T467] PKRU: 55555554 [ 26.084679][ T467] Call Trace: [ 26.084774][ T467] [ 26.084845][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.084973][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 26.085074][ T467] netif_close_many+0x2ac/0x640 [ 26.085200][ T467] ? lock_acquire+0x134/0x160 [ 26.085326][ T467] ? rcu_is_watching+0x15/0xd0 [ 26.085453][ T467] ? rcu_is_watching+0x15/0xd0 [ 26.085579][ T467] ? __dev_close_many+0x530/0x530 [ 26.085707][ T467] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.085873][ T467] unregister_netdevice_many_notify+0x671/0x19a0 [ 26.086038][ T467] ? mutex_is_locked+0x1c/0x50 [ 26.086166][ T467] ? unregister_netdevice_queued+0x80/0x80 [ 26.086323][ T467] ? mutex_is_locked+0x1c/0x50 [ 26.086449][ T467] ? rtnl_is_locked+0x15/0x20 [ 26.086577][ T467] ? unregister_netdevice_queue+0x6a/0x470 [ 26.086736][ T467] ? unregister_netdevice_many+0x20/0x20 [ 26.086871][ T467] rtnl_dellink+0x4a0/0xae0 [ 26.087000][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.087148][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.087285][ T467] ? __lock_acquire+0x508/0xc10 [ 26.087413][ T467] ? __lock_acquire+0x508/0xc10 [ 26.087553][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.087681][ T467] ? find_held_lock+0x2b/0x80 [ 26.087815][ T467] ? mark_usage+0x61/0x170 [ 26.087943][ T467] ? __lock_acquire+0x508/0xc10 [ 26.088078][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.088205][ T467] ? find_held_lock+0x2b/0x80 [ 26.088331][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.088459][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.088588][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.088716][ T467] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.088852][ T467] ? validate_chain+0x38b/0xc20 [ 26.088982][ T467] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.089114][ T467] ? __lock_acquire+0x508/0xc10 [ 26.089241][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.089365][ T467] ? find_held_lock+0x2b/0x80 [ 26.089491][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 26.089617][ T467] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.089745][ T467] ? netlink_ack+0xcd0/0xcd0 [ 26.089879][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 26.090008][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 26.090136][ T467] netlink_unicast+0x486/0x750 [ 26.090264][ T467] ? netlink_attachskb+0x810/0x810 [ 26.090390][ T467] ? __lock_acquire+0x508/0xc10 [ 26.090519][ T467] netlink_sendmsg+0x735/0xc60 [ 26.090649][ T467] ? netlink_unicast+0x750/0x750 [ 26.090780][ T467] ? __might_fault+0x97/0x140 [ 26.090911][ T467] ____sys_sendmsg+0x419/0x850 [ 26.091044][ T467] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.091172][ T467] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.091330][ T467] ? move_addr_to_kernel+0x40/0x40 [ 26.091462][ T467] ? stack_depot_save_flags+0x367/0x770 [ 26.091593][ T467] ? validate_chain+0x38b/0xc20 [ 26.091724][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 26.091859][ T467] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.092024][ T467] ? copy_msghdr_from_user+0x460/0x460 [ 26.092160][ T467] __sys_sendmsg+0x145/0x1f0 [ 26.092286][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 26.092411][ T467] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.092572][ T467] ? do_raw_spin_unlock+0x59/0x250 [ 26.092699][ T467] ? rcu_is_watching+0x15/0xd0 [ 26.092830][ T467] do_syscall_64+0x117/0xfc0 [ 26.092955][ T467] ? trace_hardirqs_off+0xd/0x30 [ 26.093085][ T467] ? exc_page_fault+0xee/0x100 [ 26.093210][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.093367][ T467] RIP: 0033:0x7fa884bb208e [ 26.093498][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.093954][ T467] RSP: 002b:00007ffec5eb1330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.094152][ T467] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa884bb208e [ 26.094343][ T467] RDX: 0000000000000000 RSI: 00007ffec5eb13e0 RDI: 0000000000000005 [ 26.094534][ T467] RBP: 00007ffec5eb1340 R08: 0000000000000000 R09: 0000000000000000 [ 26.094725][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.094921][ T467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec5eb1ab0 [ 26.095120][ T467] [ 26.095218][ T467] irq event stamp: 15531 [ 26.095313][ T467] hardirqs last enabled at (15539): [] __up_console_sem+0x5a/0x70 [ 26.095536][ T467] hardirqs last disabled at (15546): [] __up_console_sem+0x3f/0x70 [ 26.095757][ T467] softirqs last enabled at (15100): [] handle_softirqs+0x611/0x940 [ 26.095987][ T467] softirqs last disabled at (15089): [] __irq_exit_rcu+0x103/0x1c0 [ 26.096214][ T467] ---[ end trace 0000000000000000 ]--- [ 26.097594][ T467] ------------[ cut here ]------------ [ 26.097727][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/467 [ 26.098555][ T467] CPU: 0 UID: 0 PID: 467 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.098885][ T467] Tainted: [W]=WARN [ 26.098982][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.099145][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.099308][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.099848][ T467] RSP: 0018:ffa00000011b7058 EFLAGS: 00010286 [ 26.100012][ T467] RAX: 00000000ffffffa6 RBX: ff1100000ff491c0 RCX: 1ff4000000236dd1 [ 26.100202][ T467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ff49278 [ 26.100392][ T467] RBP: ff1100000938c000 R08: 1fe2200001fe9250 R09: ff11000009e55158 [ 26.100584][ T467] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 26.100772][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011b70f0 [ 26.100970][ T467] FS: 00007fa884978840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.101199][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.101362][ T467] CR2: 000000003ffd5988 CR3: 000000000d444003 CR4: 0000000000771ef0 [ 26.101553][ T467] PKRU: 55555554 [ 26.101649][ T467] Call Trace: [ 26.101744][ T467] [ 26.101816][ T467] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.101944][ T467] ? notifier_call_chain+0xb0/0x320 [ 26.102075][ T467] rtmsg_ifinfo+0x5c/0xb0 [ 26.102172][ T467] netif_close_many+0x2ac/0x640 [ 26.102300][ T467] ? lock_acquire+0x134/0x160 [ 26.102427][ T467] ? rcu_is_watching+0x15/0xd0 [ 26.102554][ T467] ? rcu_is_watching+0x15/0xd0 [ 26.102680][ T467] ? __dev_close_many+0x530/0x530 [ 26.102811][ T467] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.102971][ T467] unregister_netdevice_many_notify+0x671/0x19a0 [ 26.103147][ T467] ? mutex_is_locked+0x1c/0x50 [ 26.103276][ T467] ? unregister_netdevice_queued+0x80/0x80 [ 26.103435][ T467] ? mutex_is_locked+0x1c/0x50 [ 26.103562][ T467] ? rtnl_is_locked+0x15/0x20 [ 26.103689][ T467] ? unregister_netdevice_queue+0x6a/0x470 [ 26.103852][ T467] ? unregister_netdevice_many+0x20/0x20 [ 26.103984][ T467] rtnl_dellink+0x4a0/0xae0 [ 26.104118][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.104245][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.104397][ T467] ? __lock_acquire+0x508/0xc10 [ 26.104532][ T467] ? __lock_acquire+0x508/0xc10 [ 26.104673][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.104797][ T467] ? find_held_lock+0x2b/0x80 [ 26.104928][ T467] ? mark_usage+0x61/0x170 [ 26.105061][ T467] ? __lock_acquire+0x508/0xc10 [ 26.105194][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.105325][ T467] ? find_held_lock+0x2b/0x80 [ 26.105455][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.105581][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.105710][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.105841][ T467] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.105966][ T467] ? validate_chain+0x38b/0xc20 [ 26.106096][ T467] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.106223][ T467] ? __lock_acquire+0x508/0xc10 [ 26.106352][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.106477][ T467] ? find_held_lock+0x2b/0x80 [ 26.106605][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 26.106730][ T467] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.106862][ T467] ? netlink_ack+0xcd0/0xcd0 [ 26.106989][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 26.107118][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 26.107246][ T467] netlink_unicast+0x486/0x750 [ 26.107373][ T467] ? netlink_attachskb+0x810/0x810 [ 26.107499][ T467] ? __lock_acquire+0x508/0xc10 [ 26.107627][ T467] netlink_sendmsg+0x735/0xc60 [ 26.107753][ T467] ? netlink_unicast+0x750/0x750 [ 26.107883][ T467] ? __might_fault+0x97/0x140 [ 26.108015][ T467] ____sys_sendmsg+0x419/0x850 [ 26.108140][ T467] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.108268][ T467] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.108425][ T467] ? move_addr_to_kernel+0x40/0x40 [ 26.108551][ T467] ? stack_depot_save_flags+0x367/0x770 [ 26.108677][ T467] ? validate_chain+0x38b/0xc20 [ 26.108811][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 26.108936][ T467] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.109095][ T467] ? copy_msghdr_from_user+0x460/0x460 [ 26.109230][ T467] __sys_sendmsg+0x145/0x1f0 [ 26.109355][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 26.109481][ T467] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.109639][ T467] ? do_raw_spin_unlock+0x59/0x250 [ 26.109765][ T467] ? rcu_is_watching+0x15/0xd0 [ 26.109897][ T467] do_syscall_64+0x117/0xfc0 [ 26.110027][ T467] ? trace_hardirqs_off+0xd/0x30 [ 26.110153][ T467] ? exc_page_fault+0xee/0x100 [ 26.110280][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.110435][ T467] RIP: 0033:0x7fa884bb208e [ 26.110565][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.111023][ T467] RSP: 002b:00007ffec5eb1330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.111214][ T467] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa884bb208e [ 26.111400][ T467] RDX: 0000000000000000 RSI: 00007ffec5eb13e0 RDI: 0000000000000005 [ 26.111589][ T467] RBP: 00007ffec5eb1340 R08: 0000000000000000 R09: 0000000000000000 [ 26.111775][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.111972][ T467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec5eb1ab0 [ 26.112170][ T467] [ 26.112264][ T467] irq event stamp: 20005 [ 26.112358][ T467] hardirqs last enabled at (20013): [] __up_console_sem+0x5a/0x70 [ 26.112576][ T467] hardirqs last disabled at (20020): [] __up_console_sem+0x3f/0x70 [ 26.112794][ T467] softirqs last enabled at (19334): [] handle_softirqs+0x611/0x940 [ 26.113018][ T467] softirqs last disabled at (19329): [] __irq_exit_rcu+0x103/0x1c0 [ 26.113235][ T467] ---[ end trace 0000000000000000 ]--- [ 26.116410][ T467] ------------[ cut here ]------------ [ 26.116543][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/467 [ 26.116753][ T467] CPU: 0 UID: 0 PID: 467 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.117008][ T467] Tainted: [W]=WARN [ 26.117100][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.117252][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.117410][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.117849][ T467] RSP: 0018:ffa00000011b7188 EFLAGS: 00010286 [ 26.118005][ T467] RAX: 00000000ffffffa6 RBX: ff1100000fd56580 RCX: 1ff4000000236df7 [ 26.118189][ T467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000fd56638 [ 26.118369][ T467] RBP: ff11000009cc9000 R08: 1fe2200001faacc8 R09: ff11000009e55158 [ 26.118550][ T467] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.118730][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.118916][ T467] FS: 00007fa884978840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.119136][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.119288][ T467] CR2: 000000003ffd5988 CR3: 000000000d444003 CR4: 0000000000771ef0 [ 26.119468][ T467] PKRU: 55555554 [ 26.119559][ T467] Call Trace: [ 26.119648][ T467] [ 26.119710][ T467] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.119871][ T467] ? unregister_netdevice_queued+0x80/0x80 [ 26.120026][ T467] ? mutex_is_locked+0x1c/0x50 [ 26.120146][ T467] ? rtnl_is_locked+0x15/0x20 [ 26.120266][ T467] ? unregister_netdevice_queue+0x6a/0x470 [ 26.120422][ T467] rtnl_dellink+0x4a0/0xae0 [ 26.120544][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.120666][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.120790][ T467] ? __lock_acquire+0x508/0xc10 [ 26.120916][ T467] ? __lock_acquire+0x508/0xc10 [ 26.121053][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.121173][ T467] ? find_held_lock+0x2b/0x80 [ 26.121293][ T467] ? mark_usage+0x61/0x170 [ 26.121414][ T467] ? __lock_acquire+0x508/0xc10 [ 26.121536][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.121655][ T467] ? find_held_lock+0x2b/0x80 [ 26.121780][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.121905][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.122030][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.122156][ T467] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.122277][ T467] ? validate_chain+0x38b/0xc20 [ 26.122397][ T467] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.122517][ T467] ? __lock_acquire+0x508/0xc10 [ 26.122640][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.122762][ T467] ? find_held_lock+0x2b/0x80 [ 26.122937][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 26.123062][ T467] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.123182][ T467] ? netlink_ack+0xcd0/0xcd0 [ 26.123304][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 26.123425][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 26.123548][ T467] netlink_unicast+0x486/0x750 [ 26.123670][ T467] ? netlink_attachskb+0x810/0x810 [ 26.123792][ T467] ? __lock_acquire+0x508/0xc10 [ 26.124013][ T467] netlink_sendmsg+0x735/0xc60 [ 26.124137][ T467] ? netlink_unicast+0x750/0x750 [ 26.124257][ T467] ? __might_fault+0x97/0x140 [ 26.124379][ T467] ____sys_sendmsg+0x419/0x850 [ 26.124499][ T467] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.124621][ T467] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.124771][ T467] ? move_addr_to_kernel+0x40/0x40 [ 26.124944][ T467] ? stack_depot_save_flags+0x367/0x770 [ 26.125067][ T467] ? validate_chain+0x38b/0xc20 [ 26.125189][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 26.125308][ T467] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.125458][ T467] ? copy_msghdr_from_user+0x460/0x460 [ 26.125589][ T467] __sys_sendmsg+0x145/0x1f0 [ 26.125710][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 26.125881][ T467] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.126037][ T467] ? do_raw_spin_unlock+0x59/0x250 [ 26.126159][ T467] ? rcu_is_watching+0x15/0xd0 [ 26.126281][ T467] do_syscall_64+0x117/0xfc0 [ 26.126401][ T467] ? trace_hardirqs_off+0xd/0x30 [ 26.126521][ T467] ? exc_page_fault+0xee/0x100 [ 26.126644][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.126794][ T467] RIP: 0033:0x7fa884bb208e [ 26.126974][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.127410][ T467] RSP: 002b:00007ffec5eb1330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.127595][ T467] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa884bb208e [ 26.127777][ T467] RDX: 0000000000000000 RSI: 00007ffec5eb13e0 RDI: 0000000000000005 [ 26.128016][ T467] RBP: 00007ffec5eb1340 R08: 0000000000000000 R09: 0000000000000000 [ 26.128197][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.128378][ T467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec5eb1ab0 [ 26.128563][ T467] [ 26.128653][ T467] irq event stamp: 25469 [ 26.128743][ T467] hardirqs last enabled at (25477): [] __up_console_sem+0x5a/0x70 [ 26.129005][ T467] hardirqs last disabled at (25578): [] __up_console_sem+0x3f/0x70 [ 26.129217][ T467] softirqs last enabled at (25576): [] handle_softirqs+0x611/0x940 [ 26.129428][ T467] softirqs last disabled at (25485): [] __irq_exit_rcu+0x103/0x1c0 [ 26.129636][ T467] ---[ end trace 0000000000000000 ]--- [ 26.132300][ T467] ------------[ cut here ]------------ [ 26.132429][ T467] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/467 [ 26.132648][ T467] CPU: 3 UID: 0 PID: 467 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.132900][ T467] Tainted: [W]=WARN [ 26.132991][ T467] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.133163][ T467] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.133322][ T467] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.133750][ T467] RSP: 0018:ffa00000011b7188 EFLAGS: 00010286 [ 26.133905][ T467] RAX: 00000000ffffffa6 RBX: ff1100000d584580 RCX: 1ff4000000236df7 [ 26.134092][ T467] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d584638 [ 26.134273][ T467] RBP: ff1100000938c000 R08: 1fe2200001ab08c8 R09: ff11000009e55158 [ 26.134453][ T467] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.134634][ T467] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.134823][ T467] FS: 00007fa884978840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 26.135042][ T467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.135194][ T467] CR2: 0000000018fad988 CR3: 000000000d444005 CR4: 0000000000771ef0 [ 26.135374][ T467] PKRU: 55555554 [ 26.135465][ T467] Call Trace: [ 26.135556][ T467] [ 26.135619][ T467] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.135775][ T467] ? unregister_netdevice_queued+0x80/0x80 [ 26.135935][ T467] ? mutex_is_locked+0x1c/0x50 [ 26.136060][ T467] ? rtnl_is_locked+0x15/0x20 [ 26.136181][ T467] ? unregister_netdevice_queue+0x6a/0x470 [ 26.136334][ T467] rtnl_dellink+0x4a0/0xae0 [ 26.136455][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.136577][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.136700][ T467] ? __lock_acquire+0x508/0xc10 [ 26.136826][ T467] ? __lock_acquire+0x508/0xc10 [ 26.136960][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.137089][ T467] ? find_held_lock+0x2b/0x80 [ 26.137210][ T467] ? mark_usage+0x61/0x170 [ 26.137330][ T467] ? __lock_acquire+0x508/0xc10 [ 26.137452][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.137571][ T467] ? find_held_lock+0x2b/0x80 [ 26.137693][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.137818][ T467] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.137939][ T467] ? rtnl_mdb_del+0x580/0x580 [ 26.138066][ T467] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.138188][ T467] ? validate_chain+0x38b/0xc20 [ 26.138308][ T467] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.138428][ T467] ? __lock_acquire+0x508/0xc10 [ 26.138550][ T467] ? lock_acquire.part.0+0xbc/0x260 [ 26.138673][ T467] ? find_held_lock+0x2b/0x80 [ 26.138794][ T467] netlink_rcv_skb+0x14e/0x3a0 [ 26.138924][ T467] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.139049][ T467] ? netlink_ack+0xcd0/0xcd0 [ 26.139174][ T467] ? netlink_deliver_tap+0xc5/0x330 [ 26.139294][ T467] ? netlink_deliver_tap+0x13c/0x330 [ 26.139416][ T467] netlink_unicast+0x486/0x750 [ 26.139539][ T467] ? netlink_attachskb+0x810/0x810 [ 26.139660][ T467] ? __lock_acquire+0x508/0xc10 [ 26.139782][ T467] netlink_sendmsg+0x735/0xc60 [ 26.139908][ T467] ? netlink_unicast+0x750/0x750 [ 26.140035][ T467] ? __might_fault+0x97/0x140 [ 26.140157][ T467] ____sys_sendmsg+0x419/0x850 [ 26.140279][ T467] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.140399][ T467] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.140551][ T467] ? move_addr_to_kernel+0x40/0x40 [ 26.140674][ T467] ? stack_depot_save_flags+0x367/0x770 [ 26.140794][ T467] ? validate_chain+0x38b/0xc20 [ 26.140924][ T467] ___sys_sendmsg+0x14e/0x1d0 [ 26.141050][ T467] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.141201][ T467] ? copy_msghdr_from_user+0x460/0x460 [ 26.141331][ T467] __sys_sendmsg+0x145/0x1f0 [ 26.141453][ T467] ? __sys_sendmsg_sock+0x20/0x20 [ 26.141573][ T467] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.141726][ T467] ? do_raw_spin_unlock+0x59/0x250 [ 26.141854][ T467] ? rcu_is_watching+0x15/0xd0 [ 26.141977][ T467] do_syscall_64+0x117/0xfc0 [ 26.142101][ T467] ? trace_hardirqs_off+0xd/0x30 [ 26.142222][ T467] ? exc_page_fault+0xee/0x100 [ 26.142344][ T467] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.142493][ T467] RIP: 0033:0x7fa884bb208e [ 26.142620][ T467] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.143062][ T467] RSP: 002b:00007ffec5eb1330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.143248][ T467] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa884bb208e [ 26.143428][ T467] RDX: 0000000000000000 RSI: 00007ffec5eb13e0 RDI: 0000000000000005 [ 26.143609][ T467] RBP: 00007ffec5eb1340 R08: 0000000000000000 R09: 0000000000000000 [ 26.143792][ T467] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.143980][ T467] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffec5eb1ab0 [ 26.144171][ T467] [ 26.144261][ T467] irq event stamp: 28851 [ 26.144351][ T467] hardirqs last enabled at (28859): [] __up_console_sem+0x5a/0x70 [ 26.144559][ T467] hardirqs last disabled at (28866): [] __up_console_sem+0x3f/0x70 [ 26.144773][ T467] softirqs last enabled at (28144): [] __alloc_skb+0x4cb/0x600 [ 26.144990][ T467] softirqs last disabled at (28142): [] __alloc_skb+0x4cb/0x600 [ 26.145213][ T467] ---[ end trace 0000000000000000 ]--- [ 26.193047][ T468] ------------[ cut here ]------------ [ 26.193204][ T468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/468 [ 26.193426][ T468] CPU: 3 UID: 0 PID: 468 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.193689][ T468] Tainted: [W]=WARN [ 26.193783][ T468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.193945][ T468] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.194111][ T468] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.194566][ T468] RSP: 0018:ffa0000001177058 EFLAGS: 00010286 [ 26.194725][ T468] RAX: 00000000ffffffa6 RBX: ff1100000d585700 RCX: 1ff400000022edd1 [ 26.194920][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d5857b8 [ 26.195111][ T468] RBP: ff1100000d754000 R08: 1fe2200001ab0af8 R09: ff11000009e52e58 [ 26.195297][ T468] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 26.195483][ T468] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d751000 [ 26.195673][ T468] FS: 00007fdcb217f840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 26.195902][ T468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.196066][ T468] CR2: 00000000322f2988 CR3: 0000000008a81001 CR4: 0000000000771ef0 [ 26.196256][ T468] PKRU: 55555554 [ 26.196348][ T468] Call Trace: [ 26.196441][ T468] [ 26.196506][ T468] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.196638][ T468] rtmsg_ifinfo+0x5c/0xb0 [ 26.196736][ T468] netif_close_many+0x2ac/0x640 [ 26.196867][ T468] ? lock_acquire+0x134/0x160 [ 26.196992][ T468] ? rcu_is_watching+0x15/0xd0 [ 26.197121][ T468] ? rcu_is_watching+0x15/0xd0 [ 26.197247][ T468] ? __dev_close_many+0x530/0x530 [ 26.197372][ T468] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.197532][ T468] unregister_netdevice_many_notify+0x671/0x19a0 [ 26.197690][ T468] ? mutex_is_locked+0x1c/0x50 [ 26.197818][ T468] ? unregister_netdevice_queued+0x80/0x80 [ 26.197973][ T468] ? mutex_is_locked+0x1c/0x50 [ 26.198148][ T468] ? rtnl_is_locked+0x15/0x20 [ 26.198273][ T468] ? unregister_netdevice_queue+0x6a/0x470 [ 26.198431][ T468] ? unregister_netdevice_many+0x20/0x20 [ 26.198558][ T468] rtnl_dellink+0x4a0/0xae0 [ 26.198686][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.198873][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.199001][ T468] ? __lock_acquire+0x508/0xc10 [ 26.199126][ T468] ? __lock_acquire+0x508/0xc10 [ 26.199266][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.199390][ T468] ? find_held_lock+0x2b/0x80 [ 26.199518][ T468] ? mark_usage+0x61/0x170 [ 26.199646][ T468] ? __lock_acquire+0x508/0xc10 [ 26.199773][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.199955][ T468] ? find_held_lock+0x2b/0x80 [ 26.200082][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.200208][ T468] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.200341][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.200466][ T468] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.200611][ T468] ? validate_chain+0x38b/0xc20 [ 26.200736][ T468] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.200914][ T468] ? __lock_acquire+0x508/0xc10 [ 26.201044][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.201169][ T468] ? find_held_lock+0x2b/0x80 [ 26.201297][ T468] netlink_rcv_skb+0x14e/0x3a0 [ 26.201420][ T468] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.201545][ T468] ? netlink_ack+0xcd0/0xcd0 [ 26.201673][ T468] ? netlink_deliver_tap+0xc5/0x330 [ 26.201797][ T468] ? netlink_deliver_tap+0x13c/0x330 [ 26.201978][ T468] netlink_unicast+0x486/0x750 [ 26.202139][ T468] ? netlink_attachskb+0x810/0x810 [ 26.202270][ T468] ? __lock_acquire+0x508/0xc10 [ 26.202395][ T468] netlink_sendmsg+0x735/0xc60 [ 26.202521][ T468] ? netlink_unicast+0x750/0x750 [ 26.202647][ T468] ? __might_fault+0x97/0x140 [ 26.202776][ T468] ____sys_sendmsg+0x419/0x850 [ 26.202958][ T468] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.203089][ T468] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.203242][ T468] ? move_addr_to_kernel+0x40/0x40 [ 26.203369][ T468] ? stack_depot_save_flags+0x367/0x770 [ 26.203494][ T468] ? validate_chain+0x38b/0xc20 [ 26.203625][ T468] ___sys_sendmsg+0x14e/0x1d0 [ 26.203754][ T468] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.203960][ T468] ? copy_msghdr_from_user+0x460/0x460 [ 26.204100][ T468] __sys_sendmsg+0x145/0x1f0 [ 26.204226][ T468] ? __sys_sendmsg_sock+0x20/0x20 [ 26.204354][ T468] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.204516][ T468] ? do_raw_spin_unlock+0x59/0x250 [ 26.204641][ T468] ? rcu_is_watching+0x15/0xd0 [ 26.204767][ T468] do_syscall_64+0x117/0xfc0 [ 26.204946][ T468] ? trace_hardirqs_off+0xd/0x30 [ 26.205073][ T468] ? exc_page_fault+0xee/0x100 [ 26.205197][ T468] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.205353][ T468] RIP: 0033:0x7fdcb23b908e [ 26.205483][ T468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.206033][ T468] RSP: 002b:00007ffe76287f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.206251][ T468] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdcb23b908e [ 26.206439][ T468] RDX: 0000000000000000 RSI: 00007ffe76287fc0 RDI: 0000000000000005 [ 26.206626][ T468] RBP: 00007ffe76287f20 R08: 0000000000000000 R09: 0000000000000000 [ 26.206885][ T468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.207100][ T468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe76288690 [ 26.207292][ T468] [ 26.207385][ T468] irq event stamp: 17017 [ 26.207479][ T468] hardirqs last enabled at (17025): [] __up_console_sem+0x5a/0x70 [ 26.207698][ T468] hardirqs last disabled at (17032): [] __up_console_sem+0x3f/0x70 [ 26.208001][ T468] softirqs last enabled at (17180): [] handle_softirqs+0x611/0x940 [ 26.208220][ T468] softirqs last disabled at (17041): [] __irq_exit_rcu+0x103/0x1c0 [ 26.208437][ T468] ---[ end trace 0000000000000000 ]--- [ 26.209708][ T468] ------------[ cut here ]------------ [ 26.209870][ T468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/468 [ 26.210099][ T468] CPU: 1 UID: 0 PID: 468 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.210353][ T468] Tainted: [W]=WARN [ 26.210448][ T468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.210606][ T468] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.210772][ T468] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.211242][ T468] RSP: 0018:ffa0000001177058 EFLAGS: 00010286 [ 26.211401][ T468] RAX: 00000000ffffffa6 RBX: ff1100000c9b7000 RCX: 1ff400000022edd1 [ 26.211586][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c9b70b8 [ 26.211785][ T468] RBP: ff1100000d751000 R08: 1fe2200001936e18 R09: ff11000009e52e58 [ 26.211984][ T468] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041 [ 26.212173][ T468] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000011770f0 [ 26.212359][ T468] FS: 00007fdcb217f840(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 26.212590][ T468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.212749][ T468] CR2: 00005617ab967d5c CR3: 0000000008a81006 CR4: 0000000000771ef0 [ 26.212942][ T468] PKRU: 55555554 [ 26.213040][ T468] Call Trace: [ 26.213132][ T468] [ 26.213196][ T468] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.213326][ T468] ? notifier_call_chain+0xb0/0x320 [ 26.213463][ T468] rtmsg_ifinfo+0x5c/0xb0 [ 26.213559][ T468] netif_close_many+0x2ac/0x640 [ 26.213682][ T468] ? lock_acquire+0x134/0x160 [ 26.213811][ T468] ? rcu_is_watching+0x15/0xd0 [ 26.213937][ T468] ? rcu_is_watching+0x15/0xd0 [ 26.214068][ T468] ? __dev_close_many+0x530/0x530 [ 26.214197][ T468] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.214383][ T468] unregister_netdevice_many_notify+0x671/0x19a0 [ 26.214541][ T468] ? mutex_is_locked+0x1c/0x50 [ 26.214666][ T468] ? unregister_netdevice_queued+0x80/0x80 [ 26.214826][ T468] ? mutex_is_locked+0x1c/0x50 [ 26.214951][ T468] ? rtnl_is_locked+0x15/0x20 [ 26.215078][ T468] ? unregister_netdevice_queue+0x6a/0x470 [ 26.215233][ T468] ? unregister_netdevice_many+0x20/0x20 [ 26.215360][ T468] rtnl_dellink+0x4a0/0xae0 [ 26.215493][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.215621][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.215748][ T468] ? __lock_acquire+0x508/0xc10 [ 26.215877][ T468] ? __lock_acquire+0x508/0xc10 [ 26.216020][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.216145][ T468] ? find_held_lock+0x2b/0x80 [ 26.216269][ T468] ? mark_usage+0x61/0x170 [ 26.216399][ T468] ? __lock_acquire+0x508/0xc10 [ 26.216534][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.216660][ T468] ? find_held_lock+0x2b/0x80 [ 26.216791][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.216922][ T468] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.217055][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.217180][ T468] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.217305][ T468] ? validate_chain+0x38b/0xc20 [ 26.217431][ T468] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.217557][ T468] ? __lock_acquire+0x508/0xc10 [ 26.217685][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.217838][ T468] ? find_held_lock+0x2b/0x80 [ 26.217964][ T468] netlink_rcv_skb+0x14e/0x3a0 [ 26.218112][ T468] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.218237][ T468] ? netlink_ack+0xcd0/0xcd0 [ 26.218366][ T468] ? netlink_deliver_tap+0xc5/0x330 [ 26.218491][ T468] ? netlink_deliver_tap+0x13c/0x330 [ 26.218620][ T468] netlink_unicast+0x486/0x750 [ 26.218752][ T468] ? netlink_attachskb+0x810/0x810 [ 26.218887][ T468] ? __lock_acquire+0x508/0xc10 [ 26.219021][ T468] netlink_sendmsg+0x735/0xc60 [ 26.219148][ T468] ? netlink_unicast+0x750/0x750 [ 26.219272][ T468] ? __might_fault+0x97/0x140 [ 26.219398][ T468] ____sys_sendmsg+0x419/0x850 [ 26.219524][ T468] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.219652][ T468] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.219815][ T468] ? move_addr_to_kernel+0x40/0x40 [ 26.219940][ T468] ? stack_depot_save_flags+0x367/0x770 [ 26.220071][ T468] ? validate_chain+0x38b/0xc20 [ 26.220197][ T468] ___sys_sendmsg+0x14e/0x1d0 [ 26.220322][ T468] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.220484][ T468] ? copy_msghdr_from_user+0x460/0x460 [ 26.220618][ T468] __sys_sendmsg+0x145/0x1f0 [ 26.220761][ T468] ? __sys_sendmsg_sock+0x20/0x20 [ 26.220892][ T468] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.221056][ T468] ? do_raw_spin_unlock+0x59/0x250 [ 26.221181][ T468] ? rcu_is_watching+0x15/0xd0 [ 26.221307][ T468] do_syscall_64+0x117/0xfc0 [ 26.221434][ T468] ? trace_hardirqs_off+0xd/0x30 [ 26.221561][ T468] ? exc_page_fault+0xee/0x100 [ 26.221686][ T468] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.221856][ T468] RIP: 0033:0x7fdcb23b908e [ 26.221989][ T468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.222440][ T468] RSP: 002b:00007ffe76287f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.222630][ T468] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdcb23b908e [ 26.222836][ T468] RDX: 0000000000000000 RSI: 00007ffe76287fc0 RDI: 0000000000000005 [ 26.223026][ T468] RBP: 00007ffe76287f20 R08: 0000000000000000 R09: 0000000000000000 [ 26.223214][ T468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.223401][ T468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe76288690 [ 26.223591][ T468] [ 26.223684][ T468] irq event stamp: 20301 [ 26.223787][ T468] hardirqs last enabled at (20309): [] __up_console_sem+0x5a/0x70 [ 26.224022][ T468] hardirqs last disabled at (20318): [] __up_console_sem+0x3f/0x70 [ 26.224237][ T468] softirqs last enabled at (19654): [] handle_softirqs+0x611/0x940 [ 26.224452][ T468] softirqs last disabled at (19649): [] __irq_exit_rcu+0x103/0x1c0 [ 26.224695][ T468] ---[ end trace 0000000000000000 ]--- [ 26.226537][ T468] ------------[ cut here ]------------ [ 26.226672][ T468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/468 [ 26.226916][ T468] CPU: 0 UID: 0 PID: 468 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.227309][ T468] Tainted: [W]=WARN [ 26.227400][ T468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.227555][ T468] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.227727][ T468] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.228243][ T468] RSP: 0018:ffa0000001177188 EFLAGS: 00010286 [ 26.228399][ T468] RAX: 00000000ffffffa6 RBX: ff1100000b88c040 RCX: 1ff400000022edf7 [ 26.228580][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b88c0f8 [ 26.228764][ T468] RBP: ff1100000d754000 R08: 1fe2200001711820 R09: ff11000009e52e58 [ 26.228969][ T468] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.229156][ T468] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.229339][ T468] FS: 00007fdcb217f840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.229551][ T468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.229704][ T468] CR2: 000000003ffd5988 CR3: 0000000008a81004 CR4: 0000000000771ef0 [ 26.229892][ T468] PKRU: 55555554 [ 26.229982][ T468] Call Trace: [ 26.230077][ T468] [ 26.230139][ T468] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.230292][ T468] ? unregister_netdevice_queued+0x80/0x80 [ 26.230442][ T468] ? mutex_is_locked+0x1c/0x50 [ 26.230562][ T468] ? rtnl_is_locked+0x15/0x20 [ 26.230681][ T468] ? unregister_netdevice_queue+0x6a/0x470 [ 26.230850][ T468] rtnl_dellink+0x4a0/0xae0 [ 26.230971][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.231100][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.231222][ T468] ? __lock_acquire+0x508/0xc10 [ 26.231342][ T468] ? __lock_acquire+0x508/0xc10 [ 26.231476][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.231608][ T468] ? find_held_lock+0x2b/0x80 [ 26.231729][ T468] ? mark_usage+0x61/0x170 [ 26.231856][ T468] ? __lock_acquire+0x508/0xc10 [ 26.231983][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.232107][ T468] ? find_held_lock+0x2b/0x80 [ 26.232228][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.232348][ T468] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.232470][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.232590][ T468] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.232715][ T468] ? validate_chain+0x38b/0xc20 [ 26.232841][ T468] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.232986][ T468] ? __lock_acquire+0x508/0xc10 [ 26.233126][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.233251][ T468] ? find_held_lock+0x2b/0x80 [ 26.233374][ T468] netlink_rcv_skb+0x14e/0x3a0 [ 26.233497][ T468] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.233621][ T468] ? netlink_ack+0xcd0/0xcd0 [ 26.233747][ T468] ? netlink_deliver_tap+0xc5/0x330 [ 26.233876][ T468] ? netlink_deliver_tap+0x13c/0x330 [ 26.234006][ T468] netlink_unicast+0x486/0x750 [ 26.234131][ T468] ? netlink_attachskb+0x810/0x810 [ 26.234255][ T468] ? __lock_acquire+0x508/0xc10 [ 26.234377][ T468] netlink_sendmsg+0x735/0xc60 [ 26.234500][ T468] ? netlink_unicast+0x750/0x750 [ 26.234624][ T468] ? __might_fault+0x97/0x140 [ 26.234748][ T468] ____sys_sendmsg+0x419/0x850 [ 26.234887][ T468] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.235013][ T468] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.235202][ T468] ? move_addr_to_kernel+0x40/0x40 [ 26.235329][ T468] ? stack_depot_save_flags+0x367/0x770 [ 26.235452][ T468] ? validate_chain+0x38b/0xc20 [ 26.235574][ T468] ___sys_sendmsg+0x14e/0x1d0 [ 26.235695][ T468] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.235851][ T468] ? copy_msghdr_from_user+0x460/0x460 [ 26.235987][ T468] __sys_sendmsg+0x145/0x1f0 [ 26.236125][ T468] ? __sys_sendmsg_sock+0x20/0x20 [ 26.236245][ T468] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.236397][ T468] ? do_raw_spin_unlock+0x59/0x250 [ 26.236518][ T468] ? rcu_is_watching+0x15/0xd0 [ 26.236640][ T468] do_syscall_64+0x117/0xfc0 [ 26.236763][ T468] ? trace_hardirqs_off+0xd/0x30 [ 26.236890][ T468] ? exc_page_fault+0xee/0x100 [ 26.237020][ T468] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.237170][ T468] RIP: 0033:0x7fdcb23b908e [ 26.237296][ T468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.237754][ T468] RSP: 002b:00007ffe76287f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.237943][ T468] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdcb23b908e [ 26.238161][ T468] RDX: 0000000000000000 RSI: 00007ffe76287fc0 RDI: 0000000000000005 [ 26.238344][ T468] RBP: 00007ffe76287f20 R08: 0000000000000000 R09: 0000000000000000 [ 26.238534][ T468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.238722][ T468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe76288690 [ 26.238910][ T468] [ 26.239005][ T468] irq event stamp: 25095 [ 26.239097][ T468] hardirqs last enabled at (25103): [] __up_console_sem+0x5a/0x70 [ 26.239331][ T468] hardirqs last disabled at (25110): [] __up_console_sem+0x3f/0x70 [ 26.239543][ T468] softirqs last enabled at (24458): [] handle_softirqs+0x611/0x940 [ 26.239754][ T468] softirqs last disabled at (24451): [] __irq_exit_rcu+0x103/0x1c0 [ 26.239966][ T468] ---[ end trace 0000000000000000 ]--- [ 26.241471][ T468] ------------[ cut here ]------------ [ 26.241606][ T468] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/468 [ 26.241819][ T468] CPU: 0 UID: 0 PID: 468 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.242069][ T468] Tainted: [W]=WARN [ 26.242160][ T468] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.242339][ T468] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.242506][ T468] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.242960][ T468] RSP: 0018:ffa0000001177188 EFLAGS: 00010286 [ 26.243120][ T468] RAX: 00000000ffffffa6 RBX: ff1100000c679700 RCX: 1ff400000022edf7 [ 26.243310][ T468] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c6797b8 [ 26.243493][ T468] RBP: ff1100000d751000 R08: 1fe22000018cf2f8 R09: ff11000009e52e58 [ 26.243675][ T468] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.243866][ T468] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.244057][ T468] FS: 00007fdcb217f840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.244271][ T468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.244426][ T468] CR2: 000000003ffd5988 CR3: 0000000008a81004 CR4: 0000000000771ef0 [ 26.244610][ T468] PKRU: 55555554 [ 26.244705][ T468] Call Trace: [ 26.244800][ T468] [ 26.244869][ T468] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.245057][ T468] ? unregister_netdevice_queued+0x80/0x80 [ 26.245210][ T468] ? mutex_is_locked+0x1c/0x50 [ 26.245332][ T468] ? rtnl_is_locked+0x15/0x20 [ 26.245454][ T468] ? unregister_netdevice_queue+0x6a/0x470 [ 26.245609][ T468] rtnl_dellink+0x4a0/0xae0 [ 26.245732][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.245861][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.245989][ T468] ? __lock_acquire+0x508/0xc10 [ 26.246119][ T468] ? __lock_acquire+0x508/0xc10 [ 26.246259][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.246386][ T468] ? find_held_lock+0x2b/0x80 [ 26.246511][ T468] ? mark_usage+0x61/0x170 [ 26.246637][ T468] ? __lock_acquire+0x508/0xc10 [ 26.246764][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.246892][ T468] ? find_held_lock+0x2b/0x80 [ 26.247018][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.247138][ T468] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.247261][ T468] ? rtnl_mdb_del+0x580/0x580 [ 26.247382][ T468] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.247501][ T468] ? validate_chain+0x38b/0xc20 [ 26.247621][ T468] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.247748][ T468] ? __lock_acquire+0x508/0xc10 [ 26.247876][ T468] ? lock_acquire.part.0+0xbc/0x260 [ 26.248000][ T468] ? find_held_lock+0x2b/0x80 [ 26.248122][ T468] netlink_rcv_skb+0x14e/0x3a0 [ 26.248243][ T468] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.248366][ T468] ? netlink_ack+0xcd0/0xcd0 [ 26.248494][ T468] ? netlink_deliver_tap+0xc5/0x330 [ 26.248625][ T468] ? netlink_deliver_tap+0x13c/0x330 [ 26.248752][ T468] netlink_unicast+0x486/0x750 [ 26.248880][ T468] ? netlink_attachskb+0x810/0x810 [ 26.249010][ T468] ? __lock_acquire+0x508/0xc10 [ 26.249134][ T468] netlink_sendmsg+0x735/0xc60 [ 26.249258][ T468] ? netlink_unicast+0x750/0x750 [ 26.249384][ T468] ? __might_fault+0x97/0x140 [ 26.249509][ T468] ____sys_sendmsg+0x419/0x850 [ 26.249633][ T468] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.249758][ T468] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.249917][ T468] ? move_addr_to_kernel+0x40/0x40 [ 26.250044][ T468] ? stack_depot_save_flags+0x367/0x770 [ 26.250166][ T468] ? validate_chain+0x38b/0xc20 [ 26.250289][ T468] ___sys_sendmsg+0x14e/0x1d0 [ 26.250413][ T468] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.250569][ T468] ? copy_msghdr_from_user+0x460/0x460 [ 26.250702][ T468] __sys_sendmsg+0x145/0x1f0 [ 26.250830][ T468] ? __sys_sendmsg_sock+0x20/0x20 [ 26.250953][ T468] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.251110][ T468] ? do_raw_spin_unlock+0x59/0x250 [ 26.251233][ T468] ? rcu_is_watching+0x15/0xd0 [ 26.251357][ T468] do_syscall_64+0x117/0xfc0 [ 26.251479][ T468] ? trace_hardirqs_off+0xd/0x30 [ 26.251604][ T468] ? exc_page_fault+0xee/0x100 [ 26.251727][ T468] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.251885][ T468] RIP: 0033:0x7fdcb23b908e [ 26.252020][ T468] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.252460][ T468] RSP: 002b:00007ffe76287f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.252646][ T468] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fdcb23b908e [ 26.252836][ T468] RDX: 0000000000000000 RSI: 00007ffe76287fc0 RDI: 0000000000000005 [ 26.253029][ T468] RBP: 00007ffe76287f20 R08: 0000000000000000 R09: 0000000000000000 [ 26.253213][ T468] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.253397][ T468] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe76288690 [ 26.253584][ T468] [ 26.253676][ T468] irq event stamp: 28315 [ 26.253769][ T468] hardirqs last enabled at (28323): [] __up_console_sem+0x5a/0x70 [ 26.253987][ T468] hardirqs last disabled at (28332): [] __up_console_sem+0x3f/0x70 [ 26.254207][ T468] softirqs last enabled at (27638): [] handle_softirqs+0x611/0x940 [ 26.254425][ T468] softirqs last disabled at (27633): [] __irq_exit_rcu+0x103/0x1c0 [ 26.254637][ T468] ---[ end trace 0000000000000000 ]--- [ 26.299868][ T469] ------------[ cut here ]------------ [ 26.300032][ T469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/469 [ 26.300258][ T469] CPU: 3 UID: 0 PID: 469 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.300514][ T469] Tainted: [W]=WARN [ 26.300609][ T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.300767][ T469] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.300936][ T469] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.301395][ T469] RSP: 0018:ffa0000000ef7058 EFLAGS: 00010286 [ 26.301554][ T469] RAX: 00000000ffffffa6 RBX: ff1100000c678ac0 RCX: 1ff40000001dedd1 [ 26.301742][ T469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c678b78 [ 26.301994][ T469] RBP: ff1100000c98c000 R08: 1fe22000018cf170 R09: ff1100000c198b58 [ 26.302187][ T469] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041 [ 26.302376][ T469] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f821000 [ 26.302565][ T469] FS: 00007f9673355840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 26.302788][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.303005][ T469] CR2: 0000000005403988 CR3: 000000000b374004 CR4: 0000000000771ef0 [ 26.303196][ T469] PKRU: 55555554 [ 26.303291][ T469] Call Trace: [ 26.303385][ T469] [ 26.303451][ T469] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.303580][ T469] rtmsg_ifinfo+0x5c/0xb0 [ 26.303676][ T469] netif_close_many+0x2ac/0x640 [ 26.303857][ T469] ? lock_acquire+0x134/0x160 [ 26.303983][ T469] ? rcu_is_watching+0x15/0xd0 [ 26.304165][ T469] ? rcu_is_watching+0x15/0xd0 [ 26.304291][ T469] ? __dev_close_many+0x530/0x530 [ 26.304417][ T469] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.304574][ T469] unregister_netdevice_many_notify+0x671/0x19a0 [ 26.304731][ T469] ? mutex_is_locked+0x1c/0x50 [ 26.304912][ T469] ? unregister_netdevice_queued+0x80/0x80 [ 26.305071][ T469] ? mutex_is_locked+0x1c/0x50 [ 26.305198][ T469] ? rtnl_is_locked+0x15/0x20 [ 26.305323][ T469] ? unregister_netdevice_queue+0x6a/0x470 [ 26.305480][ T469] ? unregister_netdevice_many+0x20/0x20 [ 26.305610][ T469] rtnl_dellink+0x4a0/0xae0 [ 26.305737][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.305948][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.306079][ T469] ? __lock_acquire+0x508/0xc10 [ 26.306204][ T469] ? __lock_acquire+0x508/0xc10 [ 26.306344][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.306469][ T469] ? find_held_lock+0x2b/0x80 [ 26.306594][ T469] ? mark_usage+0x61/0x170 [ 26.306719][ T469] ? __lock_acquire+0x508/0xc10 [ 26.306920][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.307053][ T469] ? find_held_lock+0x2b/0x80 [ 26.307179][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.307306][ T469] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.307433][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.307560][ T469] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.307685][ T469] ? validate_chain+0x38b/0xc20 [ 26.307894][ T469] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.308026][ T469] ? __lock_acquire+0x508/0xc10 [ 26.308155][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.308280][ T469] ? find_held_lock+0x2b/0x80 [ 26.308406][ T469] netlink_rcv_skb+0x14e/0x3a0 [ 26.308531][ T469] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.308657][ T469] ? netlink_ack+0xcd0/0xcd0 [ 26.308788][ T469] ? netlink_deliver_tap+0xc5/0x330 [ 26.308920][ T469] ? netlink_deliver_tap+0x13c/0x330 [ 26.309056][ T469] netlink_unicast+0x486/0x750 [ 26.309184][ T469] ? netlink_attachskb+0x810/0x810 [ 26.309310][ T469] ? __lock_acquire+0x508/0xc10 [ 26.309436][ T469] netlink_sendmsg+0x735/0xc60 [ 26.309563][ T469] ? netlink_unicast+0x750/0x750 [ 26.309690][ T469] ? __might_fault+0x97/0x140 [ 26.309822][ T469] ____sys_sendmsg+0x419/0x850 [ 26.309947][ T469] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.310081][ T469] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.310236][ T469] ? move_addr_to_kernel+0x40/0x40 [ 26.310363][ T469] ? stack_depot_save_flags+0x367/0x770 [ 26.310490][ T469] ? validate_chain+0x38b/0xc20 [ 26.310616][ T469] ___sys_sendmsg+0x14e/0x1d0 [ 26.310741][ T469] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.310903][ T469] ? copy_msghdr_from_user+0x460/0x460 [ 26.311043][ T469] __sys_sendmsg+0x145/0x1f0 [ 26.311170][ T469] ? __sys_sendmsg_sock+0x20/0x20 [ 26.311295][ T469] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.311453][ T469] ? do_raw_spin_unlock+0x59/0x250 [ 26.311580][ T469] ? rcu_is_watching+0x15/0xd0 [ 26.311706][ T469] do_syscall_64+0x117/0xfc0 [ 26.311837][ T469] ? trace_hardirqs_off+0xd/0x30 [ 26.311964][ T469] ? exc_page_fault+0xee/0x100 [ 26.312096][ T469] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.312252][ T469] RIP: 0033:0x7f967358f08e [ 26.312383][ T469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.312837][ T469] RSP: 002b:00007ffc47f3bae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.313035][ T469] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f967358f08e [ 26.313224][ T469] RDX: 0000000000000000 RSI: 00007ffc47f3bb90 RDI: 0000000000000005 [ 26.313411][ T469] RBP: 00007ffc47f3baf0 R08: 0000000000000000 R09: 0000000000000000 [ 26.313599][ T469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.313789][ T469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47f3c260 [ 26.313986][ T469] [ 26.314082][ T469] irq event stamp: 17045 [ 26.314176][ T469] hardirqs last enabled at (17053): [] __up_console_sem+0x5a/0x70 [ 26.314395][ T469] hardirqs last disabled at (17060): [] __up_console_sem+0x3f/0x70 [ 26.314614][ T469] softirqs last enabled at (16688): [] handle_softirqs+0x611/0x940 [ 26.314838][ T469] softirqs last disabled at (16547): [] __irq_exit_rcu+0x103/0x1c0 [ 26.315062][ T469] ---[ end trace 0000000000000000 ]--- [ 26.320026][ T469] ------------[ cut here ]------------ [ 26.320170][ T469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/469 [ 26.320401][ T469] CPU: 0 UID: 0 PID: 469 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.320659][ T469] Tainted: [W]=WARN [ 26.320755][ T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.320923][ T469] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.321090][ T469] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.321544][ T469] RSP: 0018:ffa0000000ef7058 EFLAGS: 00010286 [ 26.321705][ T469] RAX: 00000000ffffffa6 RBX: ff11000002927380 RCX: 1ff40000001dedd1 [ 26.321903][ T469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002927438 [ 26.322105][ T469] RBP: ff1100000f821000 R08: 1fe2200000524e88 R09: ff1100000c198b58 [ 26.322294][ T469] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041 [ 26.322481][ T469] R13: 0000000000000000 R14: 0000000000000000 R15: ffa0000000ef70f0 [ 26.322670][ T469] FS: 00007f9673355840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.322900][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.323068][ T469] CR2: 00007fdcb224c574 CR3: 000000000b374005 CR4: 0000000000771ef0 [ 26.323260][ T469] PKRU: 55555554 [ 26.323354][ T469] Call Trace: [ 26.323449][ T469] [ 26.323514][ T469] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.323641][ T469] ? notifier_call_chain+0xb0/0x320 [ 26.323771][ T469] rtmsg_ifinfo+0x5c/0xb0 [ 26.323876][ T469] netif_close_many+0x2ac/0x640 [ 26.324009][ T469] ? lock_acquire+0x134/0x160 [ 26.324164][ T469] ? rcu_is_watching+0x15/0xd0 [ 26.324294][ T469] ? rcu_is_watching+0x15/0xd0 [ 26.324421][ T469] ? __dev_close_many+0x530/0x530 [ 26.324547][ T469] ? netif_close_many_and_unlock+0x22/0x2c0 [ 26.324704][ T469] unregister_netdevice_many_notify+0x671/0x19a0 [ 26.324869][ T469] ? mutex_is_locked+0x1c/0x50 [ 26.324995][ T469] ? unregister_netdevice_queued+0x80/0x80 [ 26.325155][ T469] ? mutex_is_locked+0x1c/0x50 [ 26.325280][ T469] ? rtnl_is_locked+0x15/0x20 [ 26.325405][ T469] ? unregister_netdevice_queue+0x6a/0x470 [ 26.325562][ T469] ? unregister_netdevice_many+0x20/0x20 [ 26.325689][ T469] rtnl_dellink+0x4a0/0xae0 [ 26.325823][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.325948][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.326079][ T469] ? __lock_acquire+0x508/0xc10 [ 26.326204][ T469] ? __lock_acquire+0x508/0xc10 [ 26.326343][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.326469][ T469] ? find_held_lock+0x2b/0x80 [ 26.326593][ T469] ? mark_usage+0x61/0x170 [ 26.326721][ T469] ? __lock_acquire+0x508/0xc10 [ 26.326850][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.326980][ T469] ? find_held_lock+0x2b/0x80 [ 26.327112][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.327238][ T469] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.327363][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.327488][ T469] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.327613][ T469] ? validate_chain+0x38b/0xc20 [ 26.327739][ T469] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.327869][ T469] ? __lock_acquire+0x508/0xc10 [ 26.328000][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.328124][ T469] ? find_held_lock+0x2b/0x80 [ 26.328249][ T469] netlink_rcv_skb+0x14e/0x3a0 [ 26.328375][ T469] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.328501][ T469] ? netlink_ack+0xcd0/0xcd0 [ 26.328628][ T469] ? netlink_deliver_tap+0xc5/0x330 [ 26.328754][ T469] ? netlink_deliver_tap+0x13c/0x330 [ 26.328885][ T469] netlink_unicast+0x486/0x750 [ 26.329015][ T469] ? netlink_attachskb+0x810/0x810 [ 26.329141][ T469] ? __lock_acquire+0x508/0xc10 [ 26.329267][ T469] netlink_sendmsg+0x735/0xc60 [ 26.329394][ T469] ? netlink_unicast+0x750/0x750 [ 26.329520][ T469] ? __might_fault+0x97/0x140 [ 26.329648][ T469] ____sys_sendmsg+0x419/0x850 [ 26.329774][ T469] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.329914][ T469] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.330075][ T469] ? move_addr_to_kernel+0x40/0x40 [ 26.330201][ T469] ? stack_depot_save_flags+0x367/0x770 [ 26.330327][ T469] ? validate_chain+0x38b/0xc20 [ 26.330453][ T469] ___sys_sendmsg+0x14e/0x1d0 [ 26.330579][ T469] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.330735][ T469] ? copy_msghdr_from_user+0x460/0x460 [ 26.330879][ T469] __sys_sendmsg+0x145/0x1f0 [ 26.331009][ T469] ? __sys_sendmsg_sock+0x20/0x20 [ 26.331134][ T469] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.331292][ T469] ? do_raw_spin_unlock+0x59/0x250 [ 26.331417][ T469] ? rcu_is_watching+0x15/0xd0 [ 26.331545][ T469] do_syscall_64+0x117/0xfc0 [ 26.331669][ T469] ? trace_hardirqs_off+0xd/0x30 [ 26.331794][ T469] ? exc_page_fault+0xee/0x100 [ 26.331925][ T469] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.332089][ T469] RIP: 0033:0x7f967358f08e [ 26.332219][ T469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.332668][ T469] RSP: 002b:00007ffc47f3bae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.332863][ T469] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f967358f08e [ 26.333056][ T469] RDX: 0000000000000000 RSI: 00007ffc47f3bb90 RDI: 0000000000000005 [ 26.333242][ T469] RBP: 00007ffc47f3baf0 R08: 0000000000000000 R09: 0000000000000000 [ 26.333430][ T469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.333616][ T469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47f3c260 [ 26.333813][ T469] [ 26.333906][ T469] irq event stamp: 22645 [ 26.334005][ T469] hardirqs last enabled at (22653): [] __up_console_sem+0x5a/0x70 [ 26.334225][ T469] hardirqs last disabled at (22660): [] __up_console_sem+0x3f/0x70 [ 26.334441][ T469] softirqs last enabled at (21938): [] handle_softirqs+0x611/0x940 [ 26.334656][ T469] softirqs last disabled at (21931): [] __irq_exit_rcu+0x103/0x1c0 [ 26.334877][ T469] ---[ end trace 0000000000000000 ]--- [ 26.336679][ T469] ------------[ cut here ]------------ [ 26.336837][ T469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/469 [ 26.337053][ T469] CPU: 0 UID: 0 PID: 469 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.337296][ T469] Tainted: [W]=WARN [ 26.337390][ T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.337544][ T469] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.337702][ T469] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.338158][ T469] RSP: 0018:ffa0000000ef7188 EFLAGS: 00010286 [ 26.338316][ T469] RAX: 00000000ffffffa6 RBX: ff1100000f8dda80 RCX: 1ff40000001dedf7 [ 26.338496][ T469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8ddb38 [ 26.338677][ T469] RBP: ff1100000c98c000 R08: 1fe2200001f1bb68 R09: ff1100000c198b58 [ 26.338862][ T469] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.339050][ T469] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.339233][ T469] FS: 00007f9673355840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.339448][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.339599][ T469] CR2: 00007fdcb224c574 CR3: 000000000b374005 CR4: 0000000000771ef0 [ 26.339782][ T469] PKRU: 55555554 [ 26.339878][ T469] Call Trace: [ 26.339970][ T469] [ 26.340039][ T469] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.340192][ T469] ? unregister_netdevice_queued+0x80/0x80 [ 26.340342][ T469] ? mutex_is_locked+0x1c/0x50 [ 26.340463][ T469] ? rtnl_is_locked+0x15/0x20 [ 26.340587][ T469] ? unregister_netdevice_queue+0x6a/0x470 [ 26.340741][ T469] rtnl_dellink+0x4a0/0xae0 [ 26.340870][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.340991][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.341119][ T469] ? __lock_acquire+0x508/0xc10 [ 26.341239][ T469] ? __lock_acquire+0x508/0xc10 [ 26.341374][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.341496][ T469] ? find_held_lock+0x2b/0x80 [ 26.341616][ T469] ? mark_usage+0x61/0x170 [ 26.341736][ T469] ? __lock_acquire+0x508/0xc10 [ 26.341866][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.341987][ T469] ? find_held_lock+0x2b/0x80 [ 26.342113][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.342234][ T469] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.342356][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.342477][ T469] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.342598][ T469] ? validate_chain+0x38b/0xc20 [ 26.342724][ T469] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.342847][ T469] ? __lock_acquire+0x508/0xc10 [ 26.342971][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.343098][ T469] ? find_held_lock+0x2b/0x80 [ 26.343220][ T469] netlink_rcv_skb+0x14e/0x3a0 [ 26.343341][ T469] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.343467][ T469] ? netlink_ack+0xcd0/0xcd0 [ 26.343592][ T469] ? netlink_deliver_tap+0xc5/0x330 [ 26.343714][ T469] ? netlink_deliver_tap+0x13c/0x330 [ 26.343843][ T469] netlink_unicast+0x486/0x750 [ 26.343965][ T469] ? netlink_attachskb+0x810/0x810 [ 26.344091][ T469] ? __lock_acquire+0x508/0xc10 [ 26.344222][ T469] netlink_sendmsg+0x735/0xc60 [ 26.344347][ T469] ? netlink_unicast+0x750/0x750 [ 26.344469][ T469] ? __might_fault+0x97/0x140 [ 26.344591][ T469] ____sys_sendmsg+0x419/0x850 [ 26.344715][ T469] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.344842][ T469] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.344995][ T469] ? move_addr_to_kernel+0x40/0x40 [ 26.345122][ T469] ? stack_depot_save_flags+0x367/0x770 [ 26.345244][ T469] ? validate_chain+0x38b/0xc20 [ 26.345368][ T469] ___sys_sendmsg+0x14e/0x1d0 [ 26.345489][ T469] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.345643][ T469] ? copy_msghdr_from_user+0x460/0x460 [ 26.345788][ T469] __sys_sendmsg+0x145/0x1f0 [ 26.345918][ T469] ? __sys_sendmsg_sock+0x20/0x20 [ 26.346045][ T469] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.346213][ T469] ? do_raw_spin_unlock+0x59/0x250 [ 26.346340][ T469] ? rcu_is_watching+0x15/0xd0 [ 26.346475][ T469] do_syscall_64+0x117/0xfc0 [ 26.346601][ T469] ? trace_hardirqs_off+0xd/0x30 [ 26.346722][ T469] ? exc_page_fault+0xee/0x100 [ 26.346847][ T469] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.347001][ T469] RIP: 0033:0x7f967358f08e [ 26.347127][ T469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.347559][ T469] RSP: 002b:00007ffc47f3bae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.347742][ T469] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f967358f08e [ 26.347931][ T469] RDX: 0000000000000000 RSI: 00007ffc47f3bb90 RDI: 0000000000000005 [ 26.348119][ T469] RBP: 00007ffc47f3baf0 R08: 0000000000000000 R09: 0000000000000000 [ 26.348301][ T469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.348483][ T469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47f3c260 [ 26.348668][ T469] [ 26.348759][ T469] irq event stamp: 27421 [ 26.348856][ T469] hardirqs last enabled at (27431): [] __up_console_sem+0x5a/0x70 [ 26.349071][ T469] hardirqs last disabled at (27438): [] __up_console_sem+0x3f/0x70 [ 26.349285][ T469] softirqs last enabled at (26784): [] handle_softirqs+0x611/0x940 [ 26.349494][ T469] softirqs last disabled at (26779): [] __irq_exit_rcu+0x103/0x1c0 [ 26.349704][ T469] ---[ end trace 0000000000000000 ]--- [ 26.351198][ T469] ------------[ cut here ]------------ [ 26.351326][ T469] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/469 [ 26.351591][ T469] CPU: 0 UID: 0 PID: 469 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.352587][ T469] Tainted: [W]=WARN [ 26.352683][ T469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.352890][ T469] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.353053][ T469] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.353483][ T469] RSP: 0018:ffa0000000ef7188 EFLAGS: 00010286 [ 26.353637][ T469] RAX: 00000000ffffffa6 RBX: ff1100000f8dc740 RCX: 1ff40000001dedf7 [ 26.353868][ T469] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f8dc7f8 [ 26.354054][ T469] RBP: ff1100000f821000 R08: 1fe2200001f1b900 R09: ff1100000c198b58 [ 26.354235][ T469] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.354418][ T469] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.354602][ T469] FS: 00007f9673355840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.354865][ T469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.355024][ T469] CR2: 00007fdcb224c574 CR3: 000000000b374005 CR4: 0000000000771ef0 [ 26.355206][ T469] PKRU: 55555554 [ 26.355298][ T469] Call Trace: [ 26.355389][ T469] [ 26.355451][ T469] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.355604][ T469] ? unregister_netdevice_queued+0x80/0x80 [ 26.355754][ T469] ? mutex_is_locked+0x1c/0x50 [ 26.355926][ T469] ? rtnl_is_locked+0x15/0x20 [ 26.356052][ T469] ? unregister_netdevice_queue+0x6a/0x470 [ 26.356206][ T469] rtnl_dellink+0x4a0/0xae0 [ 26.356330][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.356452][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.356576][ T469] ? __lock_acquire+0x508/0xc10 [ 26.356697][ T469] ? __lock_acquire+0x508/0xc10 [ 26.356882][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.357008][ T469] ? find_held_lock+0x2b/0x80 [ 26.357130][ T469] ? mark_usage+0x61/0x170 [ 26.357253][ T469] ? __lock_acquire+0x508/0xc10 [ 26.357378][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.357499][ T469] ? find_held_lock+0x2b/0x80 [ 26.357622][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.357743][ T469] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.357918][ T469] ? rtnl_mdb_del+0x580/0x580 [ 26.358044][ T469] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.358175][ T469] ? validate_chain+0x38b/0xc20 [ 26.358297][ T469] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.358419][ T469] ? __lock_acquire+0x508/0xc10 [ 26.358541][ T469] ? lock_acquire.part.0+0xbc/0x260 [ 26.358662][ T469] ? find_held_lock+0x2b/0x80 [ 26.358784][ T469] netlink_rcv_skb+0x14e/0x3a0 [ 26.358956][ T469] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.359087][ T469] ? netlink_ack+0xcd0/0xcd0 [ 26.359215][ T469] ? netlink_deliver_tap+0xc5/0x330 [ 26.359338][ T469] ? netlink_deliver_tap+0x13c/0x330 [ 26.359461][ T469] netlink_unicast+0x486/0x750 [ 26.359583][ T469] ? netlink_attachskb+0x810/0x810 [ 26.359709][ T469] ? __lock_acquire+0x508/0xc10 [ 26.359891][ T469] netlink_sendmsg+0x735/0xc60 [ 26.360068][ T469] ? netlink_unicast+0x750/0x750 [ 26.360194][ T469] ? __might_fault+0x97/0x140 [ 26.360316][ T469] ____sys_sendmsg+0x419/0x850 [ 26.360438][ T469] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.360560][ T469] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.360710][ T469] ? move_addr_to_kernel+0x40/0x40 [ 26.360888][ T469] ? stack_depot_save_flags+0x367/0x770 [ 26.361015][ T469] ? validate_chain+0x38b/0xc20 [ 26.361139][ T469] ___sys_sendmsg+0x14e/0x1d0 [ 26.361260][ T469] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.361412][ T469] ? copy_msghdr_from_user+0x460/0x460 [ 26.361543][ T469] __sys_sendmsg+0x145/0x1f0 [ 26.361666][ T469] ? __sys_sendmsg_sock+0x20/0x20 [ 26.361787][ T469] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.361993][ T469] ? do_raw_spin_unlock+0x59/0x250 [ 26.362119][ T469] ? rcu_is_watching+0x15/0xd0 [ 26.362242][ T469] do_syscall_64+0x117/0xfc0 [ 26.362366][ T469] ? trace_hardirqs_off+0xd/0x30 [ 26.362488][ T469] ? exc_page_fault+0xee/0x100 [ 26.362611][ T469] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.362763][ T469] RIP: 0033:0x7f967358f08e [ 26.362944][ T469] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.363382][ T469] RSP: 002b:00007ffc47f3bae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.363568][ T469] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f967358f08e [ 26.363751][ T469] RDX: 0000000000000000 RSI: 00007ffc47f3bb90 RDI: 0000000000000005 [ 26.363984][ T469] RBP: 00007ffc47f3baf0 R08: 0000000000000000 R09: 0000000000000000 [ 26.364171][ T469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.364351][ T469] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc47f3c260 [ 26.364536][ T469] [ 26.364626][ T469] irq event stamp: 33113 [ 26.364717][ T469] hardirqs last enabled at (33121): [] __up_console_sem+0x5a/0x70 [ 26.364985][ T469] hardirqs last disabled at (33222): [] __up_console_sem+0x3f/0x70 [ 26.365199][ T469] softirqs last enabled at (33220): [] handle_softirqs+0x611/0x940 [ 26.365410][ T469] softirqs last disabled at (33129): [] __irq_exit_rcu+0x103/0x1c0 [ 26.365619][ T469] ---[ end trace 0000000000000000 ]--- [ 26.532274][ T477] ------------[ cut here ]------------ [ 26.532449][ T477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/477 [ 26.532687][ T477] CPU: 0 UID: 0 PID: 477 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.532963][ T477] Tainted: [W]=WARN [ 26.533067][ T477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.533232][ T477] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.533407][ T477] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.533880][ T477] RSP: 0018:ffa00000011f7150 EFLAGS: 00010286 [ 26.534052][ T477] RAX: 00000000ffffffa6 RBX: ff1100000ba68200 RCX: 1ff400000023edf0 [ 26.534249][ T477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ba682b8 [ 26.534446][ T477] RBP: ff110000084b9000 R08: 1fe220000174d058 R09: ff1100000c9c8b58 [ 26.534642][ T477] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 26.534846][ T477] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094a5fc0 [ 26.535050][ T477] FS: 00007f9b209d2840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.535284][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.535478][ T477] CR2: 00000000004ed050 CR3: 000000000c1c9005 CR4: 0000000000771ef0 [ 26.535691][ T477] PKRU: 55555554 [ 26.535792][ T477] Call Trace: [ 26.535897][ T477] [ 26.535965][ T477] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.536104][ T477] ? notifier_call_chain+0xb0/0x320 [ 26.536238][ T477] rtmsg_ifinfo+0x5c/0xb0 [ 26.536339][ T477] netif_state_change+0x155/0x340 [ 26.536472][ T477] ? dev_deactivate+0xc1/0x210 [ 26.536605][ T477] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.536771][ T477] ? rfc2863_policy+0x1a0/0x310 [ 26.536911][ T477] ? linkwatch_do_dev+0x9c/0xd0 [ 26.537049][ T477] linkwatch_sync_dev+0x88/0x1c0 [ 26.537183][ T477] rtnl_getlink+0x8e4/0xeb0 [ 26.537315][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 26.537448][ T477] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 26.537580][ T477] ? __lock_acquire+0x508/0xc10 [ 26.537712][ T477] ? __lock_acquire+0x508/0xc10 [ 26.538451][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 26.538591][ T477] ? find_held_lock+0x2b/0x80 [ 26.538725][ T477] ? mark_usage+0x61/0x170 [ 26.538863][ T477] ? __lock_acquire+0x508/0xc10 [ 26.539004][ T477] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.539138][ T477] ? rtnl_dump_ifinfo+0x1250/0x1250 [ 26.539269][ T477] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.539401][ T477] ? validate_chain+0x38b/0xc20 [ 26.539533][ T477] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.539664][ T477] ? __lock_acquire+0x508/0xc10 [ 26.539799][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 26.539937][ T477] ? find_held_lock+0x2b/0x80 [ 26.540075][ T477] netlink_rcv_skb+0x14e/0x3a0 [ 26.540208][ T477] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.540341][ T477] ? netlink_ack+0xcd0/0xcd0 [ 26.540477][ T477] ? netlink_deliver_tap+0xc5/0x330 [ 26.540610][ T477] ? netlink_deliver_tap+0x13c/0x330 [ 26.540745][ T477] netlink_unicast+0x486/0x750 [ 26.540885][ T477] ? netlink_attachskb+0x810/0x810 [ 26.541023][ T477] ? __lock_acquire+0x508/0xc10 [ 26.541157][ T477] netlink_sendmsg+0x735/0xc60 [ 26.541292][ T477] ? netlink_unicast+0x750/0x750 [ 26.541426][ T477] ? __might_fault+0x97/0x140 [ 26.541559][ T477] ____sys_sendmsg+0x419/0x850 [ 26.541692][ T477] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.541834][ T477] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.542004][ T477] ? move_addr_to_kernel+0x40/0x40 [ 26.542136][ T477] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.542270][ T477] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.542434][ T477] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.542566][ T477] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.542735][ T477] ___sys_sendmsg+0x14e/0x1d0 [ 26.542873][ T477] ? copy_msghdr_from_user+0x460/0x460 [ 26.543010][ T477] ? __lock_acquire+0x508/0xc10 [ 26.543148][ T477] ? move_addr_to_user+0x55/0x70 [ 26.543279][ T477] ? do_getsockname+0xfa/0x180 [ 26.543412][ T477] __sys_sendmsg+0x145/0x1f0 [ 26.543546][ T477] ? __sys_sendmsg_sock+0x20/0x20 [ 26.543682][ T477] ? __sys_getsockname+0xa2/0x110 [ 26.543819][ T477] ? rcu_is_watching+0x15/0xd0 [ 26.543954][ T477] do_syscall_64+0x117/0xfc0 [ 26.544091][ T477] ? trace_hardirqs_off+0xd/0x30 [ 26.544224][ T477] ? exc_page_fault+0xee/0x100 [ 26.544356][ T477] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.544521][ T477] RIP: 0033:0x7f9b20c0c08e [ 26.544660][ T477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.545144][ T477] RSP: 002b:00007fff4ac81180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.545344][ T477] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b20c0c08e [ 26.545549][ T477] RDX: 0000000000000000 RSI: 00007fff4ac81230 RDI: 0000000000000006 [ 26.545749][ T477] RBP: 00007fff4ac81190 R08: 0000000000000000 R09: 0000000000000000 [ 26.545952][ T477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.546154][ T477] R13: 00007fff4ac812e0 R14: 000000000049f620 R15: 0000000000000002 [ 26.546357][ T477] [ 26.546457][ T477] irq event stamp: 15683 [ 26.546558][ T477] hardirqs last enabled at (15691): [] __up_console_sem+0x5a/0x70 [ 26.546791][ T477] hardirqs last disabled at (15698): [] __up_console_sem+0x3f/0x70 [ 26.547031][ T477] softirqs last enabled at (15234): [] handle_softirqs+0x611/0x940 [ 26.547262][ T477] softirqs last disabled at (14191): [] __irq_exit_rcu+0x103/0x1c0 [ 26.547493][ T477] ---[ end trace 0000000000000000 ]--- [ 26.554229][ T477] ------------[ cut here ]------------ [ 26.554392][ T477] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/477 [ 26.554627][ T477] CPU: 0 UID: 0 PID: 477 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.554906][ T477] Tainted: [W]=WARN [ 26.555015][ T477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.555183][ T477] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.555359][ T477] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.555845][ T477] RSP: 0018:ffa00000011f7020 EFLAGS: 00010286 [ 26.556015][ T477] RAX: 00000000ffffffa6 RBX: ff1100000ba69540 RCX: 1ff400000023edca [ 26.556214][ T477] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ba695f8 [ 26.556414][ T477] RBP: ff110000084b9000 R08: 1fe220000174d2c0 R09: ff1100000c9c8b58 [ 26.556615][ T477] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 [ 26.556819][ T477] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000084b9ce1 [ 26.557024][ T477] FS: 00007f9b209d2840(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.557258][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.557428][ T477] CR2: 00007f9b20ca21a0 CR3: 000000000c1c9005 CR4: 0000000000771ef0 [ 26.557628][ T477] PKRU: 55555554 [ 26.557729][ T477] Call Trace: [ 26.557835][ T477] [ 26.557905][ T477] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.558047][ T477] rtmsg_ifinfo+0x5c/0xb0 [ 26.558149][ T477] ? mark_held_locks+0x40/0x70 [ 26.558286][ T477] __dev_notify_flags+0x1b8/0x280 [ 26.558423][ T477] ? netif_change_name+0x8c0/0x8c0 [ 26.558558][ T477] ? __dev_change_flags+0x288/0x660 [ 26.558692][ T477] ? netif_set_allmulti+0x250/0x250 [ 26.559436][ T477] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.559580][ T477] ? is_bpf_text_address+0x68/0x110 [ 26.559718][ T477] netif_change_flags+0xfe/0x190 [ 26.559914][ T477] do_setlink.isra.0+0x1cc3/0x2750 [ 26.560057][ T477] ? rtnl_link_get_size+0x350/0x350 [ 26.560194][ T477] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.560365][ T477] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.560505][ T477] ? validate_chain+0x38b/0xc20 [ 26.560640][ T477] ? rcu_read_lock_any_held+0x66/0x90 [ 26.560774][ T477] ? stack_depot_save_flags+0x367/0x770 [ 26.560968][ T477] ? __lock_acquire+0x508/0xc10 [ 26.561109][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 26.561243][ T477] ? rtnl_newlink+0x883/0xea0 [ 26.561377][ T477] ? rcu_is_watching+0x15/0xd0 [ 26.561512][ T477] ? lock_acquire+0x134/0x160 [ 26.561700][ T477] ? rcu_is_watching+0x15/0xd0 [ 26.561889][ T477] ? rcu_is_watching+0x15/0xd0 [ 26.562030][ T477] ? trace_contention_end+0xb3/0x1a0 [ 26.562167][ T477] ? __mutex_lock+0x1db/0x2010 [ 26.562302][ T477] ? __mutex_lock+0x9b2/0x2010 [ 26.562436][ T477] ? rtnl_newlink+0x883/0xea0 [ 26.562572][ T477] ? ww_mutex_lock+0x160/0x160 [ 26.562708][ T477] ? __rtnl_newlink+0x3fa/0xa50 [ 26.562935][ T477] rtnl_newlink+0x8d1/0xea0 [ 26.563079][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 26.563215][ T477] ? __rtnl_newlink+0xa50/0xa50 [ 26.563350][ T477] ? mark_usage+0x61/0x170 [ 26.563487][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 26.563622][ T477] ? find_held_lock+0x2b/0x80 [ 26.563758][ T477] ? __rtnl_newlink+0xa50/0xa50 [ 26.563952][ T477] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.564091][ T477] ? __rtnl_newlink+0xa50/0xa50 [ 26.564225][ T477] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.564363][ T477] ? validate_chain+0x38b/0xc20 [ 26.564497][ T477] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.564632][ T477] ? __lock_acquire+0x508/0xc10 [ 26.564769][ T477] ? lock_acquire.part.0+0xbc/0x260 [ 26.564958][ T477] ? find_held_lock+0x2b/0x80 [ 26.565101][ T477] netlink_rcv_skb+0x14e/0x3a0 [ 26.565237][ T477] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.565374][ T477] ? netlink_ack+0xcd0/0xcd0 [ 26.565514][ T477] ? netlink_deliver_tap+0xc5/0x330 [ 26.565648][ T477] ? netlink_deliver_tap+0x13c/0x330 [ 26.565785][ T477] netlink_unicast+0x486/0x750 [ 26.565978][ T477] ? netlink_attachskb+0x810/0x810 [ 26.566118][ T477] ? __lock_acquire+0x508/0xc10 [ 26.566256][ T477] netlink_sendmsg+0x735/0xc60 [ 26.566394][ T477] ? netlink_unicast+0x750/0x750 [ 26.566533][ T477] ? __might_fault+0x97/0x140 [ 26.566669][ T477] ____sys_sendmsg+0x419/0x850 [ 26.566860][ T477] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.566995][ T477] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.567168][ T477] ? move_addr_to_kernel+0x40/0x40 [ 26.567303][ T477] ? stack_depot_save_flags+0x367/0x770 [ 26.567438][ T477] ? validate_chain+0x38b/0xc20 [ 26.567575][ T477] ___sys_sendmsg+0x14e/0x1d0 [ 26.567710][ T477] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.567935][ T477] ? copy_msghdr_from_user+0x460/0x460 [ 26.568084][ T477] __sys_sendmsg+0x145/0x1f0 [ 26.568219][ T477] ? __sys_sendmsg_sock+0x20/0x20 [ 26.568353][ T477] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.568522][ T477] ? do_raw_spin_unlock+0x59/0x250 [ 26.568659][ T477] ? rcu_is_watching+0x15/0xd0 [ 26.568796][ T477] do_syscall_64+0x117/0xfc0 [ 26.568989][ T477] ? trace_hardirqs_off+0xd/0x30 [ 26.569129][ T477] ? exc_page_fault+0xee/0x100 [ 26.569264][ T477] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.569432][ T477] RIP: 0033:0x7f9b20c0c08e [ 26.569571][ T477] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.570112][ T477] RSP: 002b:00007fff4ac82790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.570316][ T477] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b20c0c08e [ 26.570516][ T477] RDX: 0000000000000000 RSI: 00007fff4ac82840 RDI: 0000000000000005 [ 26.570717][ T477] RBP: 00007fff4ac827a0 R08: 0000000000000000 R09: 0000000000000000 [ 26.570972][ T477] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd21 [ 26.571178][ T477] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff4ac82f10 [ 26.571383][ T477] [ 26.571484][ T477] irq event stamp: 26095 [ 26.571586][ T477] hardirqs last enabled at (26103): [] __up_console_sem+0x5a/0x70 [ 26.571873][ T477] hardirqs last disabled at (26206): [] __up_console_sem+0x3f/0x70 [ 26.572108][ T477] softirqs last enabled at (26204): [] handle_softirqs+0x611/0x940 [ 26.572341][ T477] softirqs last disabled at (26111): [] __irq_exit_rcu+0x103/0x1c0 [ 26.572576][ T477] ---[ end trace 0000000000000000 ]--- [ 26.620731][ T478] ------------[ cut here ]------------ [ 26.621012][ T478] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ovpn-cli/478 [ 26.621311][ T478] CPU: 2 UID: 0 PID: 478 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.621609][ T478] Tainted: [W]=WARN [ 26.621751][ T478] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.621967][ T478] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.622185][ T478] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.622676][ T478] RSP: 0018:ffa0000001027188 EFLAGS: 00010286 [ 26.622893][ T478] RAX: 00000000ffffffa6 RBX: ff1100000b87e200 RCX: 1ff4000000204df7 [ 26.623135][ T478] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b87e2b8 [ 26.623366][ T478] RBP: ff110000084b9000 R08: 1fe220000170fc58 R09: ff1100000f945158 [ 26.623597][ T478] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff [ 26.623841][ T478] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.624086][ T478] FS: 00007fa51cd94ec0(0000) GS:ff11000076db0000(0000) knlGS:0000000000000000 [ 26.624350][ T478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.624555][ T478] CR2: 00007fa51d0f5004 CR3: 0000000010e1c001 CR4: 0000000000771ef0 [ 26.624792][ T478] PKRU: 55555554 [ 26.624948][ T478] Call Trace: [ 26.625097][ T478] [ 26.625209][ T478] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.625417][ T478] ? unregister_netdevice_queued+0x80/0x80 [ 26.625619][ T478] ? mutex_is_locked+0x1c/0x50 [ 26.625793][ T478] ? rtnl_is_locked+0x15/0x20 [ 26.626006][ T478] ? unregister_netdevice_queue+0x6a/0x470 [ 26.626237][ T478] rtnl_dellink+0x4a0/0xae0 [ 26.626411][ T478] ? lock_acquire.part.0+0xbc/0x260 [ 26.626583][ T478] ? rtnl_mdb_del+0x580/0x580 [ 26.626757][ T478] ? __lock_acquire+0x508/0xc10 [ 26.626941][ T478] ? __lock_acquire+0x508/0xc10 [ 26.627137][ T478] ? lock_acquire.part.0+0xbc/0x260 [ 26.627307][ T478] ? find_held_lock+0x2b/0x80 [ 26.627481][ T478] ? mark_usage+0x61/0x170 [ 26.627652][ T478] ? __lock_acquire+0x508/0xc10 [ 26.627839][ T478] ? lock_acquire.part.0+0xbc/0x260 [ 26.628017][ T478] ? find_held_lock+0x2b/0x80 [ 26.628192][ T478] ? rtnl_mdb_del+0x580/0x580 [ 26.628365][ T478] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.628541][ T478] ? rtnl_mdb_del+0x580/0x580 [ 26.628713][ T478] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.628897][ T478] ? validate_chain+0x38b/0xc20 [ 26.629075][ T478] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.629246][ T478] ? __lock_acquire+0x508/0xc10 [ 26.629420][ T478] ? lock_acquire.part.0+0xbc/0x260 [ 26.629593][ T478] ? find_held_lock+0x2b/0x80 [ 26.629767][ T478] netlink_rcv_skb+0x14e/0x3a0 [ 26.629949][ T478] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.630130][ T478] ? netlink_ack+0xcd0/0xcd0 [ 26.630308][ T478] ? netlink_deliver_tap+0xc5/0x330 [ 26.630479][ T478] ? netlink_deliver_tap+0x13c/0x330 [ 26.630657][ T478] netlink_unicast+0x486/0x750 [ 26.630845][ T478] ? netlink_attachskb+0x810/0x810 [ 26.631025][ T478] ? __lock_acquire+0x508/0xc10 [ 26.631203][ T478] netlink_sendmsg+0x735/0xc60 [ 26.631377][ T478] ? netlink_unicast+0x750/0x750 [ 26.631552][ T478] ? __might_fault+0x97/0x140 [ 26.631727][ T478] ____sys_sendmsg+0x419/0x850 [ 26.631914][ T478] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.632094][ T478] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.632294][ T478] ? move_addr_to_kernel+0x40/0x40 [ 26.632463][ T478] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.632636][ T478] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.632852][ T478] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.633032][ T478] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.633236][ T478] ___sys_sendmsg+0x14e/0x1d0 [ 26.633408][ T478] ? copy_msghdr_from_user+0x460/0x460 [ 26.633578][ T478] ? __lock_acquire+0x508/0xc10 [ 26.633756][ T478] ? move_addr_to_user+0x55/0x70 [ 26.633940][ T478] ? do_getsockname+0xfa/0x180 [ 26.634130][ T478] __sys_sendmsg+0x145/0x1f0 [ 26.634307][ T478] ? __sys_sendmsg_sock+0x20/0x20 [ 26.634483][ T478] ? __sys_getsockname+0xa2/0x110 [ 26.634654][ T478] ? rcu_is_watching+0x15/0xd0 [ 26.634839][ T478] do_syscall_64+0x117/0xfc0 [ 26.635018][ T478] ? trace_hardirqs_off+0xd/0x30 [ 26.635191][ T478] ? exc_page_fault+0xee/0x100 [ 26.635365][ T478] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.635572][ T478] RIP: 0033:0x7fa51ce4908e [ 26.635751][ T478] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.636258][ T478] RSP: 002b:00007ffdb83abba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.636493][ T478] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa51ce4908e [ 26.636728][ T478] RDX: 0000000000000000 RSI: 00007ffdb83abc20 RDI: 0000000000000005 [ 26.636972][ T478] RBP: 00007ffdb83abbb0 R08: 0000000000000000 R09: 0000000000000000 [ 26.637216][ T478] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdb83b0328 [ 26.637447][ T478] R13: 0000000000000003 R14: 00007fa51d135000 R15: 000000000040bda8 [ 26.637687][ T478] [ 26.637839][ T478] irq event stamp: 38111 [ 26.637978][ T478] hardirqs last enabled at (38121): [] __up_console_sem+0x5a/0x70 [ 26.638251][ T478] hardirqs last disabled at (38130): [] __up_console_sem+0x3f/0x70 [ 26.638510][ T478] softirqs last enabled at (37396): [] handle_softirqs+0x611/0x940 [ 26.638778][ T478] softirqs last disabled at (37389): [] __irq_exit_rcu+0x103/0x1c0 [ 26.639054][ T478] ---[ end trace 0000000000000000 ]--- [ 26.672083][ T12] ------------[ cut here ]------------ [ 26.672266][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 26.672550][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.672865][ T12] Tainted: [W]=WARN [ 26.672966][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.673124][ T12] Workqueue: netns cleanup_net [ 26.673252][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.673453][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.673919][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.674078][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b87f700 RCX: 1ff4000000018eed [ 26.674257][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b87f7b8 [ 26.674436][ T12] RBP: ff1100000890c000 R08: 1fe220000170fef8 R09: ff11000001b0d1d0 [ 26.674614][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.674810][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.674990][ T12] FS: 0000000000000000(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 26.675203][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.675353][ T12] CR2: 00007f9b20a9f574 CR3: 0000000037f49001 CR4: 0000000000771ef0 [ 26.675531][ T12] PKRU: 55555554 [ 26.675621][ T12] Call Trace: [ 26.675709][ T12] [ 26.675771][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.675980][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.676155][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.676278][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.676399][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.676520][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.676641][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.676762][ T12] ops_undo_list+0x615/0x8f0 [ 26.676891][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 26.677016][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.677138][ T12] cleanup_net+0x431/0x890 [ 26.677260][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.677379][ T12] ? process_one_work+0xdb7/0x1410 [ 26.677503][ T12] ? lock_acquire+0x134/0x160 [ 26.677625][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.677747][ T12] process_one_work+0xdf8/0x1410 [ 26.677878][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.678001][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.678125][ T12] worker_thread+0x4f1/0xd60 [ 26.678249][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.678371][ T12] kthread+0x367/0x460 [ 26.678462][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.678611][ T12] ? kthread_affine_node+0x330/0x330 [ 26.678733][ T12] ret_from_fork+0x474/0x6b0 [ 26.678861][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.679021][ T12] ? __switch_to+0x5a3/0xe00 [ 26.679142][ T12] ? kthread_affine_node+0x330/0x330 [ 26.679263][ T12] ret_from_fork_asm+0x11/0x20 [ 26.679390][ T12] [ 26.679479][ T12] irq event stamp: 25939 [ 26.679568][ T12] hardirqs last enabled at (25947): [] __up_console_sem+0x5a/0x70 [ 26.679777][ T12] hardirqs last disabled at (25954): [] __up_console_sem+0x3f/0x70 [ 26.679990][ T12] softirqs last enabled at (25714): [] handle_softirqs+0x611/0x940 [ 26.680209][ T12] softirqs last disabled at (25681): [] __irq_exit_rcu+0x103/0x1c0 [ 26.680416][ T12] ---[ end trace 0000000000000000 ]--- [ 26.689483][ T12] ------------[ cut here ]------------ [ 26.689634][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12 [ 26.689889][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.690173][ T12] Tainted: [W]=WARN [ 26.690270][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.690424][ T12] Workqueue: netns cleanup_net [ 26.690554][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.690712][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.691174][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 26.691329][ T12] RAX: 00000000ffffffa6 RBX: ff110000094971c0 RCX: 1ff4000000018ed5 [ 26.691511][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009497278 [ 26.691696][ T12] RBP: ff11000008974000 R08: 1fe2200001292e50 R09: ff11000001b0d1d0 [ 26.691884][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff [ 26.692070][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.692256][ T12] FS: 0000000000000000(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 26.692468][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.692620][ T12] CR2: 00007f9b20a9f574 CR3: 0000000037f49001 CR4: 0000000000771ef0 [ 26.692810][ T12] PKRU: 55555554 [ 26.692910][ T12] Call Trace: [ 26.693008][ T12] [ 26.693077][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.693238][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.693393][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.693519][ T12] default_device_exit_batch+0x38b/0x600 [ 26.693643][ T12] ? unregister_netdev+0x60/0x60 [ 26.693767][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.693902][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.694029][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 26.694151][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.694276][ T12] cleanup_net+0x431/0x890 [ 26.694401][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.694523][ T12] ? process_one_work+0xdb7/0x1410 [ 26.694645][ T12] ? lock_acquire+0x134/0x160 [ 26.694769][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.694900][ T12] process_one_work+0xdf8/0x1410 [ 26.695030][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.695154][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.695280][ T12] worker_thread+0x4f1/0xd60 [ 26.695407][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.695530][ T12] kthread+0x367/0x460 [ 26.695623][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.695777][ T12] ? kthread_affine_node+0x330/0x330 [ 26.695931][ T12] ret_from_fork+0x474/0x6b0 [ 26.696058][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.696211][ T12] ? __switch_to+0x5a3/0xe00 [ 26.696335][ T12] ? kthread_affine_node+0x330/0x330 [ 26.696458][ T12] ret_from_fork_asm+0x11/0x20 [ 26.696584][ T12] [ 26.696714][ T12] irq event stamp: 29199 [ 26.696811][ T12] hardirqs last enabled at (29209): [] __up_console_sem+0x5a/0x70 [ 26.697030][ T12] hardirqs last disabled at (29216): [] __up_console_sem+0x3f/0x70 [ 26.697243][ T12] softirqs last enabled at (29148): [] handle_softirqs+0x611/0x940 [ 26.697455][ T12] softirqs last disabled at (29099): [] __irq_exit_rcu+0x103/0x1c0 [ 26.697664][ T12] ---[ end trace 0000000000000000 ]--- [ 26.708337][ T480] ------------[ cut here ]------------ [ 26.708494][ T480] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/480 [ 26.708727][ T480] CPU: 3 UID: 0 PID: 480 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.709083][ T480] Tainted: [W]=WARN [ 26.709186][ T480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.709352][ T480] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.709526][ T480] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.710087][ T480] RSP: 0018:ffa0000001207020 EFLAGS: 00010286 [ 26.710255][ T480] RAX: 00000000ffffffa6 RBX: ff11000009496200 RCX: 1ff4000000240dca [ 26.710528][ T480] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094962b8 [ 26.710724][ T480] RBP: ff1100000cafc000 R08: 1fe2200001292c58 R09: ff1100000f940b58 [ 26.710996][ T480] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 26.711197][ T480] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cafcce1 [ 26.711397][ T480] FS: 00007fb1688e5840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 26.711630][ T480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.711795][ T480] CR2: 00000000089c8988 CR3: 000000000c1f3006 CR4: 0000000000771ef0 [ 26.712090][ T480] PKRU: 55555554 [ 26.712189][ T480] Call Trace: [ 26.712289][ T480] [ 26.712357][ T480] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.712492][ T480] rtmsg_ifinfo+0x5c/0xb0 [ 26.712667][ T480] ? mark_held_locks+0x40/0x70 [ 26.712800][ T480] __dev_notify_flags+0x1b8/0x280 [ 26.713011][ T480] ? netif_change_name+0x8c0/0x8c0 [ 26.713144][ T480] ? __dev_change_flags+0x288/0x660 [ 26.713276][ T480] ? netif_set_allmulti+0x250/0x250 [ 26.713409][ T480] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.713542][ T480] ? is_bpf_text_address+0x68/0x110 [ 26.713678][ T480] netif_change_flags+0xfe/0x190 [ 26.713852][ T480] do_setlink.isra.0+0x1cc3/0x2750 [ 26.713987][ T480] ? rtnl_link_get_size+0x350/0x350 [ 26.714126][ T480] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.714290][ T480] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.714423][ T480] ? validate_chain+0x38b/0xc20 [ 26.714553][ T480] ? rcu_read_lock_any_held+0x66/0x90 [ 26.714685][ T480] ? stack_depot_save_flags+0x367/0x770 [ 26.714822][ T480] ? __lock_acquire+0x508/0xc10 [ 26.714958][ T480] ? lock_acquire.part.0+0xbc/0x260 [ 26.715096][ T480] ? rtnl_newlink+0x883/0xea0 [ 26.715229][ T480] ? rcu_is_watching+0x15/0xd0 [ 26.715364][ T480] ? lock_acquire+0x134/0x160 [ 26.715496][ T480] ? rcu_is_watching+0x15/0xd0 [ 26.715628][ T480] ? rcu_is_watching+0x15/0xd0 [ 26.715760][ T480] ? trace_contention_end+0xb3/0x1a0 [ 26.715899][ T480] ? __mutex_lock+0x1db/0x2010 [ 26.716036][ T480] ? __mutex_lock+0x9b2/0x2010 [ 26.716170][ T480] ? rtnl_newlink+0x883/0xea0 [ 26.716303][ T480] ? ww_mutex_lock+0x160/0x160 [ 26.716439][ T480] ? __rtnl_newlink+0x3fa/0xa50 [ 26.716584][ T480] rtnl_newlink+0x8d1/0xea0 [ 26.716718][ T480] ? lock_acquire.part.0+0xbc/0x260 [ 26.716853][ T480] ? __rtnl_newlink+0xa50/0xa50 [ 26.716986][ T480] ? mark_usage+0x61/0x170 [ 26.717127][ T480] ? lock_acquire.part.0+0xbc/0x260 [ 26.717260][ T480] ? find_held_lock+0x2b/0x80 [ 26.717392][ T480] ? __rtnl_newlink+0xa50/0xa50 [ 26.717527][ T480] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.717661][ T480] ? __rtnl_newlink+0xa50/0xa50 [ 26.717795][ T480] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.717932][ T480] ? validate_chain+0x38b/0xc20 [ 26.718069][ T480] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.718200][ T480] ? __lock_acquire+0x508/0xc10 [ 26.718333][ T480] ? lock_acquire.part.0+0xbc/0x260 [ 26.718464][ T480] ? find_held_lock+0x2b/0x80 [ 26.718598][ T480] netlink_rcv_skb+0x14e/0x3a0 [ 26.718731][ T480] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.718928][ T480] ? netlink_ack+0xcd0/0xcd0 [ 26.719068][ T480] ? netlink_deliver_tap+0xc5/0x330 [ 26.719202][ T480] ? netlink_deliver_tap+0x13c/0x330 [ 26.719335][ T480] netlink_unicast+0x486/0x750 [ 26.719468][ T480] ? netlink_attachskb+0x810/0x810 [ 26.719602][ T480] ? __lock_acquire+0x508/0xc10 [ 26.719734][ T480] netlink_sendmsg+0x735/0xc60 [ 26.719927][ T480] ? netlink_unicast+0x750/0x750 [ 26.720065][ T480] ? __might_fault+0x97/0x140 [ 26.720198][ T480] ____sys_sendmsg+0x419/0x850 [ 26.720330][ T480] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.720464][ T480] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.720629][ T480] ? move_addr_to_kernel+0x40/0x40 [ 26.720763][ T480] ? stack_depot_save_flags+0x367/0x770 [ 26.720959][ T480] ? validate_chain+0x38b/0xc20 [ 26.721098][ T480] ___sys_sendmsg+0x14e/0x1d0 [ 26.721229][ T480] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.721392][ T480] ? copy_msghdr_from_user+0x460/0x460 [ 26.721535][ T480] __sys_sendmsg+0x145/0x1f0 [ 26.721667][ T480] ? __sys_sendmsg_sock+0x20/0x20 [ 26.721800][ T480] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.722115][ T480] ? do_raw_spin_unlock+0x59/0x250 [ 26.722249][ T480] ? rcu_is_watching+0x15/0xd0 [ 26.722382][ T480] do_syscall_64+0x117/0xfc0 [ 26.722516][ T480] ? trace_hardirqs_off+0xd/0x30 [ 26.722649][ T480] ? exc_page_fault+0xee/0x100 [ 26.722782][ T480] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.723033][ T480] RIP: 0033:0x7fb168b1f08e [ 26.723171][ T480] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.723641][ T480] RSP: 002b:00007ffc43770c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.723854][ T480] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb168b1f08e [ 26.724058][ T480] RDX: 0000000000000000 RSI: 00007ffc43770d30 RDI: 0000000000000005 [ 26.724255][ T480] RBP: 00007ffc43770c90 R08: 0000000000000000 R09: 0000000000000000 [ 26.724454][ T480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd22 [ 26.724651][ T480] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc43771400 [ 26.724858][ T480] [ 26.724957][ T480] irq event stamp: 15927 [ 26.725059][ T480] hardirqs last enabled at (15935): [] __up_console_sem+0x5a/0x70 [ 26.725290][ T480] hardirqs last disabled at (15942): [] __up_console_sem+0x3f/0x70 [ 26.725517][ T480] softirqs last enabled at (15874): [] handle_softirqs+0x611/0x940 [ 26.725747][ T480] softirqs last disabled at (15857): [] __irq_exit_rcu+0x103/0x1c0 [ 26.725978][ T480] ---[ end trace 0000000000000000 ]--- [ 26.737013][ T37] ------------[ cut here ]------------ [ 26.737161][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37 [ 26.737403][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.737680][ T37] Tainted: [W]=WARN [ 26.737772][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.738333][ T37] Workqueue: events_unbound linkwatch_event [ 26.738495][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.738655][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.739102][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286 [ 26.739257][ T37] RAX: 00000000ffffffa6 RBX: ff1100000c70c580 RCX: 1ff4000000053f02 [ 26.739441][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c70c638 [ 26.739623][ T37] RBP: ff11000008a09000 R08: 1fe22000018e18c8 R09: ff11000001d90ba8 [ 26.739811][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 26.739995][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.740191][ T37] FS: 0000000000000000(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 26.740406][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.740560][ T37] CR2: 00007f9b20a9f574 CR3: 0000000037f49001 CR4: 0000000000771ef0 [ 26.740743][ T37] PKRU: 55555554 [ 26.740841][ T37] Call Trace: [ 26.740933][ T37] [ 26.741003][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.741128][ T37] ? notifier_call_chain+0xb0/0x320 [ 26.741251][ T37] rtmsg_ifinfo+0x5c/0xb0 [ 26.741345][ T37] netif_state_change+0x155/0x340 [ 26.741467][ T37] ? dev_deactivate+0xc1/0x210 [ 26.741596][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.741750][ T37] ? rfc2863_policy+0x1a0/0x310 [ 26.741876][ T37] ? linkwatch_do_dev+0x9c/0xd0 [ 26.742003][ T37] __linkwatch_run_queue+0x34c/0x750 [ 26.742127][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 26.742253][ T37] linkwatch_event+0x7f/0xb0 [ 26.742375][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 26.742501][ T37] process_one_work+0xdf8/0x1410 [ 26.742627][ T37] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.742749][ T37] ? lock_acquire.part.0+0xbc/0x260 [ 26.742880][ T37] worker_thread+0x4f1/0xd60 [ 26.743012][ T37] ? rescuer_thread+0x1320/0x1320 [ 26.743136][ T37] kthread+0x367/0x460 [ 26.743229][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.743382][ T37] ? kthread_affine_node+0x330/0x330 [ 26.743506][ T37] ret_from_fork+0x474/0x6b0 [ 26.743629][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.743782][ T37] ? __switch_to+0x5a3/0xe00 [ 26.743911][ T37] ? kthread_affine_node+0x330/0x330 [ 26.744037][ T37] ret_from_fork_asm+0x11/0x20 [ 26.744165][ T37] [ 26.744257][ T37] irq event stamp: 87085 [ 26.744349][ T37] hardirqs last enabled at (87093): [] __up_console_sem+0x5a/0x70 [ 26.744562][ T37] hardirqs last disabled at (87100): [] __up_console_sem+0x3f/0x70 [ 26.744773][ T37] softirqs last enabled at (86730): [] handle_softirqs+0x611/0x940 [ 26.744995][ T37] softirqs last disabled at (87117): [] __irq_exit_rcu+0x103/0x1c0 [ 26.745212][ T37] ---[ end trace 0000000000000000 ]--- [ 26.745514][ T37] ------------[ cut here ]------------ [ 26.745634][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37 [ 26.745879][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.746161][ T37] Tainted: [W]=WARN [ 26.746253][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.746406][ T37] Workqueue: events_unbound linkwatch_event [ 26.746563][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.746723][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.747218][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286 [ 26.747375][ T37] RAX: 00000000ffffffa6 RBX: ff1100000c70cac0 RCX: 1ff4000000053f02 [ 26.747559][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c70cb78 [ 26.747745][ T37] RBP: ff11000005c79000 R08: 1fe22000018e1970 R09: ff11000001d90ba8 [ 26.747943][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 26.748136][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.748329][ T37] FS: 0000000000000000(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 26.748546][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.748701][ T37] CR2: 00007f9b20a9f574 CR3: 0000000037f49001 CR4: 0000000000771ef0 [ 26.748890][ T37] PKRU: 55555554 [ 26.748982][ T37] Call Trace: [ 26.749078][ T37] [ 26.749142][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.749266][ T37] ? notifier_call_chain+0xb0/0x320 [ 26.749390][ T37] rtmsg_ifinfo+0x5c/0xb0 [ 26.749484][ T37] netif_state_change+0x155/0x340 [ 26.749606][ T37] ? dev_deactivate+0xc1/0x210 [ 26.749731][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.749892][ T37] ? rfc2863_policy+0x1a0/0x310 [ 26.750019][ T37] ? linkwatch_do_dev+0x9c/0xd0 [ 26.750143][ T37] __linkwatch_run_queue+0x34c/0x750 [ 26.750268][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 26.750393][ T37] linkwatch_event+0x7f/0xb0 [ 26.750568][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 26.750710][ T37] process_one_work+0xdf8/0x1410 [ 26.750851][ T37] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.750974][ T37] ? lock_acquire.part.0+0xbc/0x260 [ 26.751106][ T37] worker_thread+0x4f1/0xd60 [ 26.751233][ T37] ? rescuer_thread+0x1320/0x1320 [ 26.751357][ T37] kthread+0x367/0x460 [ 26.751450][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.751603][ T37] ? kthread_affine_node+0x330/0x330 [ 26.751727][ T37] ret_from_fork+0x474/0x6b0 [ 26.751859][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.752026][ T37] ? __switch_to+0x5a3/0xe00 [ 26.752149][ T37] ? kthread_affine_node+0x330/0x330 [ 26.752274][ T37] ret_from_fork_asm+0x11/0x20 [ 26.752402][ T37] [ 26.752493][ T37] irq event stamp: 87877 [ 26.752586][ T37] hardirqs last enabled at (87885): [] __up_console_sem+0x5a/0x70 [ 26.752801][ T37] hardirqs last disabled at (87892): [] __up_console_sem+0x3f/0x70 [ 26.753024][ T37] softirqs last enabled at (87550): [] handle_softirqs+0x611/0x940 [ 26.753238][ T37] softirqs last disabled at (87457): [] __irq_exit_rcu+0x103/0x1c0 [ 26.753449][ T37] ---[ end trace 0000000000000000 ]--- [ 26.753795][ T37] ------------[ cut here ]------------ [ 26.753932][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37 [ 26.754179][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.754456][ T37] Tainted: [W]=WARN [ 26.754548][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.754702][ T37] Workqueue: events_unbound linkwatch_event [ 26.755316][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.755480][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.755972][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286 [ 26.756129][ T37] RAX: 00000000ffffffa6 RBX: ff1100000c70c040 RCX: 1ff4000000053f02 [ 26.756312][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c70c0f8 [ 26.756495][ T37] RBP: ff11000002839000 R08: 1fe22000018e1820 R09: ff11000001d90ba8 [ 26.756680][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 26.756914][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.757103][ T37] FS: 0000000000000000(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 26.757317][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.757570][ T37] CR2: 00007f9b20a9f574 CR3: 0000000037f49001 CR4: 0000000000771ef0 [ 26.757772][ T37] PKRU: 55555554 [ 26.757921][ T37] Call Trace: [ 26.758020][ T37] [ 26.758085][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.758209][ T37] ? notifier_call_chain+0xb0/0x320 [ 26.758333][ T37] rtmsg_ifinfo+0x5c/0xb0 [ 26.758427][ T37] netif_state_change+0x155/0x340 [ 26.758549][ T37] ? dev_deactivate+0xc1/0x210 [ 26.758672][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.758876][ T37] ? rfc2863_policy+0x1a0/0x310 [ 26.759008][ T37] ? linkwatch_do_dev+0x9c/0xd0 [ 26.759132][ T37] __linkwatch_run_queue+0x34c/0x750 [ 26.759255][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 26.759384][ T37] linkwatch_event+0x7f/0xb0 [ 26.759511][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 26.759682][ T37] process_one_work+0xdf8/0x1410 [ 26.759856][ T37] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.759980][ T37] ? lock_acquire.part.0+0xbc/0x260 [ 26.760112][ T37] worker_thread+0x4f1/0xd60 [ 26.760237][ T37] ? rescuer_thread+0x1320/0x1320 [ 26.760359][ T37] kthread+0x367/0x460 [ 26.760452][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.760607][ T37] ? kthread_affine_node+0x330/0x330 [ 26.760731][ T37] ret_from_fork+0x474/0x6b0 [ 26.760903][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.761064][ T37] ? __switch_to+0x5a3/0xe00 [ 26.761186][ T37] ? kthread_affine_node+0x330/0x330 [ 26.761308][ T37] ret_from_fork_asm+0x11/0x20 [ 26.761433][ T37] [ 26.761523][ T37] irq event stamp: 90219 [ 26.761614][ T37] hardirqs last enabled at (90227): [] __up_console_sem+0x5a/0x70 [ 26.761874][ T37] hardirqs last disabled at (90328): [] __up_console_sem+0x3f/0x70 [ 26.762088][ T37] softirqs last enabled at (90326): [] handle_softirqs+0x611/0x940 [ 26.762301][ T37] softirqs last disabled at (90235): [] __irq_exit_rcu+0x103/0x1c0 [ 26.762512][ T37] ---[ end trace 0000000000000000 ]--- [ 26.762862][ T37] ------------[ cut here ]------------ [ 26.762993][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u18:0/37 [ 26.763245][ T37] CPU: 0 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.763530][ T37] Tainted: [W]=WARN [ 26.763625][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.763781][ T37] Workqueue: events_unbound linkwatch_event [ 26.763951][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.764118][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.764559][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286 [ 26.764714][ T37] RAX: 00000000ffffffa6 RBX: ff1100000c70ce40 RCX: 1ff4000000053f02 [ 26.764926][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c70cef8 [ 26.765115][ T37] RBP: ff1100000d7cc000 R08: 1fe22000018e19e0 R09: ff11000001d90ba8 [ 26.765298][ T37] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 26.765482][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.765672][ T37] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.765902][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.766068][ T37] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 26.766256][ T37] PKRU: 55555554 [ 26.766350][ T37] Call Trace: [ 26.766443][ T37] [ 26.766510][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.766636][ T37] ? notifier_call_chain+0xb0/0x320 [ 26.766761][ T37] rtmsg_ifinfo+0x5c/0xb0 [ 26.766861][ T37] netif_state_change+0x155/0x340 [ 26.766985][ T37] ? dev_deactivate+0xc1/0x210 [ 26.767115][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 26.767271][ T37] ? rfc2863_policy+0x1a0/0x310 [ 26.767395][ T37] ? linkwatch_do_dev+0x9c/0xd0 [ 26.767519][ T37] __linkwatch_run_queue+0x34c/0x750 [ 26.767642][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 26.767769][ T37] linkwatch_event+0x7f/0xb0 [ 26.767905][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 26.768036][ T37] process_one_work+0xdf8/0x1410 [ 26.768165][ T37] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.768291][ T37] ? lock_acquire.part.0+0xbc/0x260 [ 26.768421][ T37] worker_thread+0x4f1/0xd60 [ 26.768550][ T37] ? rescuer_thread+0x1320/0x1320 [ 26.768674][ T37] kthread+0x367/0x460 [ 26.768769][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.768935][ T37] ? kthread_affine_node+0x330/0x330 [ 26.769074][ T37] ret_from_fork+0x474/0x6b0 [ 26.769199][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.769357][ T37] ? __switch_to+0x5a3/0xe00 [ 26.769481][ T37] ? kthread_affine_node+0x330/0x330 [ 26.769605][ T37] ret_from_fork_asm+0x11/0x20 [ 26.769739][ T37] [ 26.769837][ T37] irq event stamp: 91039 [ 26.769928][ T37] hardirqs last enabled at (91047): [] __up_console_sem+0x5a/0x70 [ 26.770147][ T37] hardirqs last disabled at (91054): [] __up_console_sem+0x3f/0x70 [ 26.770362][ T37] softirqs last enabled at (90780): [] handle_softirqs+0x611/0x940 [ 26.770575][ T37] softirqs last disabled at (90775): [] __irq_exit_rcu+0x103/0x1c0 [ 26.770787][ T37] ---[ end trace 0000000000000000 ]--- [ 26.803774][ T481] ------------[ cut here ]------------ [ 26.804602][ T481] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/481 [ 26.804916][ T481] CPU: 3 UID: 0 PID: 481 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.805178][ T481] Tainted: [W]=WARN [ 26.805274][ T481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.805502][ T481] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.805665][ T481] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.806166][ T481] RSP: 0018:ffa0000001157188 EFLAGS: 00010286 [ 26.806326][ T481] RAX: 00000000ffffffa6 RBX: ff1100000c61d380 RCX: 1ff400000022adf7 [ 26.806515][ T481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c61d438 [ 26.806703][ T481] RBP: ff1100000cafc000 R08: 1fe22000018c3a88 R09: ff1100000ff00b58 [ 26.806897][ T481] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.807089][ T481] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.807276][ T481] FS: 00007fc2e43ddec0(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 26.807497][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.807655][ T481] CR2: 00007fc2e473e004 CR3: 000000000fcb3004 CR4: 0000000000771ef0 [ 26.807848][ T481] PKRU: 55555554 [ 26.807943][ T481] Call Trace: [ 26.808042][ T481] [ 26.808107][ T481] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.808265][ T481] ? unregister_netdevice_queued+0x80/0x80 [ 26.808422][ T481] ? mutex_is_locked+0x1c/0x50 [ 26.808548][ T481] ? rtnl_is_locked+0x15/0x20 [ 26.808674][ T481] ? unregister_netdevice_queue+0x6a/0x470 [ 26.808838][ T481] rtnl_dellink+0x4a0/0xae0 [ 26.808964][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 26.809092][ T481] ? rtnl_mdb_del+0x580/0x580 [ 26.809218][ T481] ? __lock_acquire+0x508/0xc10 [ 26.809343][ T481] ? __lock_acquire+0x508/0xc10 [ 26.809481][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 26.809605][ T481] ? find_held_lock+0x2b/0x80 [ 26.809730][ T481] ? mark_usage+0x61/0x170 [ 26.809859][ T481] ? __lock_acquire+0x508/0xc10 [ 26.809987][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 26.810117][ T481] ? find_held_lock+0x2b/0x80 [ 26.810242][ T481] ? rtnl_mdb_del+0x580/0x580 [ 26.810369][ T481] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.810496][ T481] ? rtnl_mdb_del+0x580/0x580 [ 26.810621][ T481] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.810746][ T481] ? validate_chain+0x38b/0xc20 [ 26.810878][ T481] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.811008][ T481] ? __lock_acquire+0x508/0xc10 [ 26.811136][ T481] ? lock_acquire.part.0+0xbc/0x260 [ 26.811260][ T481] ? find_held_lock+0x2b/0x80 [ 26.811388][ T481] netlink_rcv_skb+0x14e/0x3a0 [ 26.811513][ T481] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.811638][ T481] ? netlink_ack+0xcd0/0xcd0 [ 26.811766][ T481] ? netlink_deliver_tap+0xc5/0x330 [ 26.811896][ T481] ? netlink_deliver_tap+0x13c/0x330 [ 26.812028][ T481] netlink_unicast+0x486/0x750 [ 26.812156][ T481] ? netlink_attachskb+0x810/0x810 [ 26.812284][ T481] ? __lock_acquire+0x508/0xc10 [ 26.812409][ T481] netlink_sendmsg+0x735/0xc60 [ 26.812537][ T481] ? netlink_unicast+0x750/0x750 [ 26.812663][ T481] ? __might_fault+0x97/0x140 [ 26.812791][ T481] ____sys_sendmsg+0x419/0x850 [ 26.812919][ T481] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.813049][ T481] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.813205][ T481] ? move_addr_to_kernel+0x40/0x40 [ 26.813330][ T481] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.813457][ T481] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.813613][ T481] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.813739][ T481] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.813901][ T481] ___sys_sendmsg+0x14e/0x1d0 [ 26.814030][ T481] ? copy_msghdr_from_user+0x460/0x460 [ 26.814158][ T481] ? __lock_acquire+0x508/0xc10 [ 26.814290][ T481] ? move_addr_to_user+0x55/0x70 [ 26.814417][ T481] ? do_getsockname+0xfa/0x180 [ 26.814544][ T481] __sys_sendmsg+0x145/0x1f0 [ 26.814670][ T481] ? __sys_sendmsg_sock+0x20/0x20 [ 26.814837][ T481] ? __sys_getsockname+0xa2/0x110 [ 26.814964][ T481] ? rcu_is_watching+0x15/0xd0 [ 26.815098][ T481] do_syscall_64+0x117/0xfc0 [ 26.815226][ T481] ? trace_hardirqs_off+0xd/0x30 [ 26.815355][ T481] ? exc_page_fault+0xee/0x100 [ 26.815481][ T481] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.815637][ T481] RIP: 0033:0x7fc2e449208e [ 26.815767][ T481] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.816225][ T481] RSP: 002b:00007ffe4f1a6dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.816415][ T481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2e449208e [ 26.816602][ T481] RDX: 0000000000000000 RSI: 00007ffe4f1a6e50 RDI: 0000000000000005 [ 26.816788][ T481] RBP: 00007ffe4f1a6de0 R08: 0000000000000000 R09: 0000000000000000 [ 26.816982][ T481] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe4f1ab558 [ 26.817175][ T481] R13: 0000000000000003 R14: 00007fc2e477e000 R15: 000000000040bda8 [ 26.817366][ T481] [ 26.817460][ T481] irq event stamp: 38929 [ 26.817554][ T481] hardirqs last enabled at (38937): [] __up_console_sem+0x5a/0x70 [ 26.817774][ T481] hardirqs last disabled at (38944): [] __up_console_sem+0x3f/0x70 [ 26.817995][ T481] softirqs last enabled at (38268): [] handle_softirqs+0x611/0x940 [ 26.818218][ T481] softirqs last disabled at (38193): [] __irq_exit_rcu+0x103/0x1c0 [ 26.818435][ T481] ---[ end trace 0000000000000000 ]--- [ 26.856338][ T12] ------------[ cut here ]------------ [ 26.856482][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.856724][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.857016][ T12] Tainted: [W]=WARN [ 26.857109][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.857260][ T12] Workqueue: netns cleanup_net [ 26.857387][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.857544][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.857986][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 26.858147][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c61c900 RCX: 1ff4000000018eed [ 26.858327][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c61c9b8 [ 26.858507][ T12] RBP: ff11000001dc4000 R08: 1fe22000018c3938 R09: ff11000001b0d1d0 [ 26.858689][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.858875][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.859064][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.859275][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.859427][ T12] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 26.859609][ T12] PKRU: 55555554 [ 26.859700][ T12] Call Trace: [ 26.859790][ T12] [ 26.859862][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.860017][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.860169][ T12] ? queue_rcu_work+0x7c/0xa0 [ 26.860290][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 26.860413][ T12] ? rtnl_is_locked+0x15/0x20 [ 26.860534][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 26.860658][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.860783][ T12] ops_undo_list+0x615/0x8f0 [ 26.860912][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 26.861038][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.861164][ T12] cleanup_net+0x431/0x890 [ 26.861287][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.861408][ T12] ? process_one_work+0xdb7/0x1410 [ 26.861530][ T12] ? lock_acquire+0x134/0x160 [ 26.861651][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.861776][ T12] process_one_work+0xdf8/0x1410 [ 26.861907][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.862033][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.862158][ T12] worker_thread+0x4f1/0xd60 [ 26.862284][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.862405][ T12] kthread+0x367/0x460 [ 26.862496][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.862650][ T12] ? kthread_affine_node+0x330/0x330 [ 26.862772][ T12] ret_from_fork+0x474/0x6b0 [ 26.862900][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.863058][ T12] ? __switch_to+0x5a3/0xe00 [ 26.863180][ T12] ? kthread_affine_node+0x330/0x330 [ 26.863303][ T12] ret_from_fork_asm+0x11/0x20 [ 26.863429][ T12] [ 26.863521][ T12] irq event stamp: 36769 [ 26.863612][ T12] hardirqs last enabled at (36777): [] __up_console_sem+0x5a/0x70 [ 26.863828][ T12] hardirqs last disabled at (36786): [] __up_console_sem+0x3f/0x70 [ 26.864045][ T12] softirqs last enabled at (36528): [] handle_softirqs+0x611/0x940 [ 26.864259][ T12] softirqs last disabled at (36523): [] __irq_exit_rcu+0x103/0x1c0 [ 26.864470][ T12] ---[ end trace 0000000000000000 ]--- [ 26.875622][ T12] ------------[ cut here ]------------ [ 26.875761][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 26.876045][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.876337][ T12] Tainted: [W]=WARN [ 26.876432][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.876590][ T12] Workqueue: netns cleanup_net [ 26.876719][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.876883][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.877323][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 26.877479][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cb9eac0 RCX: 1ff4000000018ed5 [ 26.877661][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb9eb78 [ 26.877848][ T12] RBP: ff11000007591000 R08: 1fe2200001973d70 R09: ff11000001b0d1d0 [ 26.878035][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 26.878223][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.878408][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 26.878621][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.878776][ T12] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 26.878968][ T12] PKRU: 55555554 [ 26.879066][ T12] Call Trace: [ 26.879157][ T12] [ 26.879221][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.879379][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 26.879533][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.879680][ T12] default_device_exit_batch+0x38b/0x600 [ 26.879813][ T12] ? unregister_netdev+0x60/0x60 [ 26.879938][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 26.880069][ T12] ops_undo_list+0x2ce/0x8f0 [ 26.880194][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 26.880316][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.880441][ T12] cleanup_net+0x431/0x890 [ 26.880566][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 26.880689][ T12] ? process_one_work+0xdb7/0x1410 [ 26.880817][ T12] ? lock_acquire+0x134/0x160 [ 26.880942][ T12] ? rcu_is_watching+0x15/0xd0 [ 26.881071][ T12] process_one_work+0xdf8/0x1410 [ 26.881197][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 26.881321][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 26.881449][ T12] worker_thread+0x4f1/0xd60 [ 26.881575][ T12] ? rescuer_thread+0x1320/0x1320 [ 26.881697][ T12] kthread+0x367/0x460 [ 26.881791][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 26.881956][ T12] ? kthread_affine_node+0x330/0x330 [ 26.882085][ T12] ret_from_fork+0x474/0x6b0 [ 26.882208][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.882364][ T12] ? __switch_to+0x5a3/0xe00 [ 26.882487][ T12] ? kthread_affine_node+0x330/0x330 [ 26.882612][ T12] ret_from_fork_asm+0x11/0x20 [ 26.882740][ T12] [ 26.882836][ T12] irq event stamp: 39751 [ 26.882927][ T12] hardirqs last enabled at (39759): [] __up_console_sem+0x5a/0x70 [ 26.883144][ T12] hardirqs last disabled at (39766): [] __up_console_sem+0x3f/0x70 [ 26.883356][ T12] softirqs last enabled at (39690): [] handle_softirqs+0x611/0x940 [ 26.883568][ T12] softirqs last disabled at (39685): [] __irq_exit_rcu+0x103/0x1c0 [ 26.883779][ T12] ---[ end trace 0000000000000000 ]--- [ 26.893603][ T483] ------------[ cut here ]------------ [ 26.893764][ T483] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/483 [ 26.894018][ T483] CPU: 1 UID: 0 PID: 483 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.894286][ T483] Tainted: [W]=WARN [ 26.894386][ T483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.894552][ T483] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.894724][ T483] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.895206][ T483] RSP: 0018:ffa0000001207020 EFLAGS: 00010286 [ 26.895372][ T483] RAX: 00000000ffffffa6 RBX: ff1100000cb9f540 RCX: 1ff4000000240dca [ 26.895568][ T483] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb9f5f8 [ 26.895771][ T483] RBP: ff11000005c79000 R08: 1fe2200001973ec0 R09: ff1100000ff05158 [ 26.896070][ T483] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 26.896268][ T483] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005c79ce1 [ 26.896465][ T483] FS: 00007efc48132840(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 26.896696][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.896934][ T483] CR2: 00007efc484021a0 CR3: 000000000fcb2003 CR4: 0000000000771ef0 [ 26.897136][ T483] PKRU: 55555554 [ 26.897236][ T483] Call Trace: [ 26.897334][ T483] [ 26.897403][ T483] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 26.897539][ T483] rtmsg_ifinfo+0x5c/0xb0 [ 26.897640][ T483] ? mark_held_locks+0x40/0x70 [ 26.897771][ T483] __dev_notify_flags+0x1b8/0x280 [ 26.897982][ T483] ? netif_change_name+0x8c0/0x8c0 [ 26.898119][ T483] ? __dev_change_flags+0x288/0x660 [ 26.898255][ T483] ? netif_set_allmulti+0x250/0x250 [ 26.898387][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.898519][ T483] ? is_bpf_text_address+0x68/0x110 [ 26.898654][ T483] netif_change_flags+0xfe/0x190 [ 26.898787][ T483] do_setlink.isra.0+0x1cc3/0x2750 [ 26.898997][ T483] ? rtnl_link_get_size+0x350/0x350 [ 26.899136][ T483] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.899301][ T483] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.899433][ T483] ? validate_chain+0x38b/0xc20 [ 26.899563][ T483] ? rcu_read_lock_any_held+0x66/0x90 [ 26.899695][ T483] ? stack_depot_save_flags+0x367/0x770 [ 26.899908][ T483] ? __lock_acquire+0x508/0xc10 [ 26.900047][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 26.900178][ T483] ? rtnl_newlink+0x883/0xea0 [ 26.900309][ T483] ? rcu_is_watching+0x15/0xd0 [ 26.900442][ T483] ? lock_acquire+0x134/0x160 [ 26.900575][ T483] ? rcu_is_watching+0x15/0xd0 [ 26.900705][ T483] ? rcu_is_watching+0x15/0xd0 [ 26.900902][ T483] ? trace_contention_end+0xb3/0x1a0 [ 26.901043][ T483] ? __mutex_lock+0x1db/0x2010 [ 26.901176][ T483] ? __mutex_lock+0x9b2/0x2010 [ 26.901308][ T483] ? rtnl_newlink+0x883/0xea0 [ 26.901442][ T483] ? ww_mutex_lock+0x160/0x160 [ 26.901576][ T483] ? __rtnl_newlink+0x3fa/0xa50 [ 26.901711][ T483] rtnl_newlink+0x8d1/0xea0 [ 26.901918][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 26.902057][ T483] ? __rtnl_newlink+0xa50/0xa50 [ 26.902191][ T483] ? mark_usage+0x61/0x170 [ 26.902324][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 26.902456][ T483] ? find_held_lock+0x2b/0x80 [ 26.902589][ T483] ? __rtnl_newlink+0xa50/0xa50 [ 26.902721][ T483] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.902927][ T483] ? __rtnl_newlink+0xa50/0xa50 [ 26.903064][ T483] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.903197][ T483] ? validate_chain+0x38b/0xc20 [ 26.903329][ T483] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.903460][ T483] ? __lock_acquire+0x508/0xc10 [ 26.903593][ T483] ? lock_acquire.part.0+0xbc/0x260 [ 26.903723][ T483] ? find_held_lock+0x2b/0x80 [ 26.903920][ T483] netlink_rcv_skb+0x14e/0x3a0 [ 26.904054][ T483] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.904186][ T483] ? netlink_ack+0xcd0/0xcd0 [ 26.904321][ T483] ? netlink_deliver_tap+0xc5/0x330 [ 26.904453][ T483] ? netlink_deliver_tap+0x13c/0x330 [ 26.904586][ T483] netlink_unicast+0x486/0x750 [ 26.904717][ T483] ? netlink_attachskb+0x810/0x810 [ 26.904933][ T483] ? __lock_acquire+0x508/0xc10 [ 26.905071][ T483] netlink_sendmsg+0x735/0xc60 [ 26.905204][ T483] ? netlink_unicast+0x750/0x750 [ 26.905336][ T483] ? __might_fault+0x97/0x140 [ 26.905471][ T483] ____sys_sendmsg+0x419/0x850 [ 26.905604][ T483] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.905736][ T483] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.905905][ T483] ? move_addr_to_kernel+0x40/0x40 [ 26.906043][ T483] ? stack_depot_save_flags+0x367/0x770 [ 26.906175][ T483] ? validate_chain+0x38b/0xc20 [ 26.906308][ T483] ___sys_sendmsg+0x14e/0x1d0 [ 26.906442][ T483] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.906606][ T483] ? copy_msghdr_from_user+0x460/0x460 [ 26.906749][ T483] __sys_sendmsg+0x145/0x1f0 [ 26.906885][ T483] ? __sys_sendmsg_sock+0x20/0x20 [ 26.907022][ T483] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.907189][ T483] ? do_raw_spin_unlock+0x59/0x250 [ 26.907322][ T483] ? rcu_is_watching+0x15/0xd0 [ 26.907457][ T483] do_syscall_64+0x117/0xfc0 [ 26.907591][ T483] ? trace_hardirqs_off+0xd/0x30 [ 26.907722][ T483] ? exc_page_fault+0xee/0x100 [ 26.907862][ T483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.908031][ T483] RIP: 0033:0x7efc4836c08e [ 26.908169][ T483] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.908638][ T483] RSP: 002b:00007ffd783db170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.908843][ T483] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc4836c08e [ 26.909044][ T483] RDX: 0000000000000000 RSI: 00007ffd783db220 RDI: 0000000000000005 [ 26.909240][ T483] RBP: 00007ffd783db180 R08: 0000000000000000 R09: 0000000000000000 [ 26.909438][ T483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd22 [ 26.909636][ T483] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd783db8f0 [ 26.909844][ T483] [ 26.909943][ T483] irq event stamp: 21353 [ 26.910047][ T483] hardirqs last enabled at (21361): [] __up_console_sem+0x5a/0x70 [ 26.910278][ T483] hardirqs last disabled at (21368): [] __up_console_sem+0x3f/0x70 [ 26.910506][ T483] softirqs last enabled at (21086): [] handle_softirqs+0x611/0x940 [ 26.910733][ T483] softirqs last disabled at (20949): [] __irq_exit_rcu+0x103/0x1c0 [ 26.910970][ T483] ---[ end trace 0000000000000000 ]--- [ 26.955088][ T484] ------------[ cut here ]------------ [ 26.955238][ T484] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/484 [ 26.955488][ T484] CPU: 3 UID: 0 PID: 484 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 26.955741][ T484] Tainted: [W]=WARN [ 26.955843][ T484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.956004][ T484] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 26.956166][ T484] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 26.956603][ T484] RSP: 0018:ffa0000001217188 EFLAGS: 00010286 [ 26.956760][ T484] RAX: 00000000ffffffa6 RBX: ff1100000d6d3700 RCX: 1ff4000000242df7 [ 26.956952][ T484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6d37b8 [ 26.957147][ T484] RBP: ff11000005c79000 R08: 1fe2200001ada6f8 R09: ff11000009e3d158 [ 26.957334][ T484] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 26.957523][ T484] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 26.957708][ T484] FS: 00007f09cee8bec0(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 26.957932][ T484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.958096][ T484] CR2: 00007f09cf1ec004 CR3: 000000000218a004 CR4: 0000000000771ef0 [ 26.958283][ T484] PKRU: 55555554 [ 26.958377][ T484] Call Trace: [ 26.958469][ T484] [ 26.958533][ T484] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 26.958691][ T484] ? unregister_netdevice_queued+0x80/0x80 [ 26.958850][ T484] ? mutex_is_locked+0x1c/0x50 [ 26.958975][ T484] ? rtnl_is_locked+0x15/0x20 [ 26.959104][ T484] ? unregister_netdevice_queue+0x6a/0x470 [ 26.959267][ T484] rtnl_dellink+0x4a0/0xae0 [ 26.959394][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 26.959517][ T484] ? rtnl_mdb_del+0x580/0x580 [ 26.959641][ T484] ? __lock_acquire+0x508/0xc10 [ 26.959764][ T484] ? __lock_acquire+0x508/0xc10 [ 26.959908][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 26.960037][ T484] ? find_held_lock+0x2b/0x80 [ 26.960162][ T484] ? mark_usage+0x61/0x170 [ 26.960286][ T484] ? __lock_acquire+0x508/0xc10 [ 26.960412][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 26.960535][ T484] ? find_held_lock+0x2b/0x80 [ 26.960657][ T484] ? rtnl_mdb_del+0x580/0x580 [ 26.960781][ T484] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.961490][ T484] ? rtnl_mdb_del+0x580/0x580 [ 26.961622][ T484] rtnetlink_rcv_msg+0x40d/0x9e0 [ 26.961748][ T484] ? validate_chain+0x38b/0xc20 [ 26.961877][ T484] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.962005][ T484] ? __lock_acquire+0x508/0xc10 [ 26.962132][ T484] ? lock_acquire.part.0+0xbc/0x260 [ 26.962255][ T484] ? find_held_lock+0x2b/0x80 [ 26.962381][ T484] netlink_rcv_skb+0x14e/0x3a0 [ 26.962506][ T484] ? rtnl_stats_set+0x3f0/0x3f0 [ 26.962631][ T484] ? netlink_ack+0xcd0/0xcd0 [ 26.962757][ T484] ? netlink_deliver_tap+0xc5/0x330 [ 26.962886][ T484] ? netlink_deliver_tap+0x13c/0x330 [ 26.963023][ T484] netlink_unicast+0x486/0x750 [ 26.963148][ T484] ? netlink_attachskb+0x810/0x810 [ 26.963273][ T484] ? __lock_acquire+0x508/0xc10 [ 26.963399][ T484] netlink_sendmsg+0x735/0xc60 [ 26.963524][ T484] ? netlink_unicast+0x750/0x750 [ 26.963648][ T484] ? __might_fault+0x97/0x140 [ 26.963774][ T484] ____sys_sendmsg+0x419/0x850 [ 26.963904][ T484] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.964036][ T484] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 26.964191][ T484] ? move_addr_to_kernel+0x40/0x40 [ 26.964316][ T484] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.964441][ T484] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.964595][ T484] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.964719][ T484] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.964878][ T484] ___sys_sendmsg+0x14e/0x1d0 [ 26.965008][ T484] ? copy_msghdr_from_user+0x460/0x460 [ 26.965135][ T484] ? __lock_acquire+0x508/0xc10 [ 26.965266][ T484] ? move_addr_to_user+0x55/0x70 [ 26.965390][ T484] ? do_getsockname+0xfa/0x180 [ 26.965515][ T484] __sys_sendmsg+0x145/0x1f0 [ 26.965639][ T484] ? __sys_sendmsg_sock+0x20/0x20 [ 26.965765][ T484] ? __sys_getsockname+0xa2/0x110 [ 26.965895][ T484] ? rcu_is_watching+0x15/0xd0 [ 26.966024][ T484] do_syscall_64+0x117/0xfc0 [ 26.966150][ T484] ? trace_hardirqs_off+0xd/0x30 [ 26.966276][ T484] ? exc_page_fault+0xee/0x100 [ 26.966400][ T484] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.966553][ T484] RIP: 0033:0x7f09cef4008e [ 26.966683][ T484] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.967136][ T484] RSP: 002b:00007fffb6fc8280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.967325][ T484] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09cef4008e [ 26.967512][ T484] RDX: 0000000000000000 RSI: 00007fffb6fc8300 RDI: 0000000000000005 [ 26.967697][ T484] RBP: 00007fffb6fc8290 R08: 0000000000000000 R09: 0000000000000000 [ 26.967891][ T484] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffb6fcca08 [ 26.968082][ T484] R13: 0000000000000003 R14: 00007f09cf22c000 R15: 000000000040bda8 [ 26.968273][ T484] [ 26.968366][ T484] irq event stamp: 35445 [ 26.968460][ T484] hardirqs last enabled at (35453): [] __up_console_sem+0x5a/0x70 [ 26.968675][ T484] hardirqs last disabled at (35460): [] __up_console_sem+0x3f/0x70 [ 26.968895][ T484] softirqs last enabled at (35038): [] handle_softirqs+0x611/0x940 [ 26.969117][ T484] softirqs last disabled at (33923): [] __irq_exit_rcu+0x103/0x1c0 [ 26.969332][ T484] ---[ end trace 0000000000000000 ]--- [ 27.007603][ T12] ------------[ cut here ]------------ [ 27.007750][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 27.008004][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.008280][ T12] Tainted: [W]=WARN [ 27.008377][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.008530][ T12] Workqueue: netns cleanup_net [ 27.008658][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.008821][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.009260][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 27.009420][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d6d3540 RCX: 1ff4000000018eed [ 27.009604][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6d35f8 [ 27.009791][ T12] RBP: ff11000007bf1000 R08: 1fe2200001ada6c0 R09: ff11000001b0d1d0 [ 27.009981][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.010169][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.010354][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.010573][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.010729][ T12] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 27.010918][ T12] PKRU: 55555554 [ 27.011014][ T12] Call Trace: [ 27.011106][ T12] [ 27.011169][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.011323][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 27.011477][ T12] ? queue_rcu_work+0x7c/0xa0 [ 27.011616][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 27.011740][ T12] ? rtnl_is_locked+0x15/0x20 [ 27.011868][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 27.011992][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.012118][ T12] ops_undo_list+0x615/0x8f0 [ 27.012240][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.012363][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.012491][ T12] cleanup_net+0x431/0x890 [ 27.012613][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 27.012736][ T12] ? process_one_work+0xdb7/0x1410 [ 27.012864][ T12] ? lock_acquire+0x134/0x160 [ 27.012987][ T12] ? rcu_is_watching+0x15/0xd0 [ 27.013117][ T12] process_one_work+0xdf8/0x1410 [ 27.013243][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.013367][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 27.013494][ T12] worker_thread+0x4f1/0xd60 [ 27.013620][ T12] ? rescuer_thread+0x1320/0x1320 [ 27.013741][ T12] kthread+0x367/0x460 [ 27.013841][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.013994][ T12] ? kthread_affine_node+0x330/0x330 [ 27.014123][ T12] ret_from_fork+0x474/0x6b0 [ 27.014252][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.014410][ T12] ? __switch_to+0x5a3/0xe00 [ 27.014533][ T12] ? kthread_affine_node+0x330/0x330 [ 27.014656][ T12] ret_from_fork_asm+0x11/0x20 [ 27.014783][ T12] [ 27.014877][ T12] irq event stamp: 55553 [ 27.014968][ T12] hardirqs last enabled at (55561): [] __up_console_sem+0x5a/0x70 [ 27.015186][ T12] hardirqs last disabled at (55568): [] __up_console_sem+0x3f/0x70 [ 27.015395][ T12] softirqs last enabled at (55484): [] handle_softirqs+0x611/0x940 [ 27.015608][ T12] softirqs last disabled at (55479): [] __irq_exit_rcu+0x103/0x1c0 [ 27.015825][ T12] ---[ end trace 0000000000000000 ]--- [ 27.028871][ T12] ------------[ cut here ]------------ [ 27.029014][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 27.029257][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.029538][ T12] Tainted: [W]=WARN [ 27.029632][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.029788][ T12] Workqueue: netns cleanup_net [ 27.029959][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.030126][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.030567][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 27.030730][ T12] RAX: 00000000ffffffa6 RBX: ff11000009814740 RCX: 1ff4000000018ed5 [ 27.030931][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000098147f8 [ 27.031119][ T12] RBP: ff11000002504000 R08: 1fe2200001302900 R09: ff11000001b0d1d0 [ 27.031311][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.031497][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.031683][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.031909][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.032069][ T12] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 27.032258][ T12] PKRU: 55555554 [ 27.032350][ T12] Call Trace: [ 27.032447][ T12] [ 27.032512][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.032672][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 27.032835][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 27.032962][ T12] default_device_exit_batch+0x38b/0x600 [ 27.033092][ T12] ? unregister_netdev+0x60/0x60 [ 27.033220][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 27.033347][ T12] ops_undo_list+0x2ce/0x8f0 [ 27.033473][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.033598][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.033724][ T12] cleanup_net+0x431/0x890 [ 27.033853][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 27.033978][ T12] ? process_one_work+0xdb7/0x1410 [ 27.034108][ T12] ? lock_acquire+0x134/0x160 [ 27.034231][ T12] ? rcu_is_watching+0x15/0xd0 [ 27.034357][ T12] process_one_work+0xdf8/0x1410 [ 27.034485][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.034616][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 27.034746][ T12] worker_thread+0x4f1/0xd60 [ 27.034883][ T12] ? rescuer_thread+0x1320/0x1320 [ 27.035012][ T12] kthread+0x367/0x460 [ 27.035107][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.035262][ T12] ? kthread_affine_node+0x330/0x330 [ 27.035391][ T12] ret_from_fork+0x474/0x6b0 [ 27.035519][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.035674][ T12] ? __switch_to+0x5a3/0xe00 [ 27.035797][ T12] ? kthread_affine_node+0x330/0x330 [ 27.035933][ T12] ret_from_fork_asm+0x11/0x20 [ 27.036066][ T12] [ 27.036167][ T12] irq event stamp: 58563 [ 27.036262][ T12] hardirqs last enabled at (58571): [] __up_console_sem+0x5a/0x70 [ 27.036475][ T12] hardirqs last disabled at (58578): [] __up_console_sem+0x3f/0x70 [ 27.036689][ T12] softirqs last enabled at (58346): [] handle_softirqs+0x611/0x940 [ 27.036906][ T12] softirqs last disabled at (58341): [] __irq_exit_rcu+0x103/0x1c0 [ 27.037127][ T12] ---[ end trace 0000000000000000 ]--- [ 27.041646][ T486] ------------[ cut here ]------------ [ 27.041800][ T486] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/486 [ 27.042053][ T486] CPU: 1 UID: 0 PID: 486 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.042324][ T486] Tainted: [W]=WARN [ 27.042425][ T486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.042589][ T486] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.042762][ T486] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.043307][ T486] RSP: 0018:ffa0000001237020 EFLAGS: 00010286 [ 27.043478][ T486] RAX: 00000000ffffffa6 RBX: ff110000098158c0 RCX: 1ff4000000246dca [ 27.043673][ T486] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009815978 [ 27.043961][ T486] RBP: ff11000002839000 R08: 1fe2200001302b30 R09: ff1100000c648b58 [ 27.044165][ T486] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001 [ 27.044362][ T486] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002839ce1 [ 27.044560][ T486] FS: 00007f9302501840(0000) GS:ff11000076d30000(0000) knlGS:0000000000000000 [ 27.044789][ T486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.045027][ T486] CR2: 00007f93027d11a0 CR3: 000000000c62e005 CR4: 0000000000771ef0 [ 27.045228][ T486] PKRU: 55555554 [ 27.045328][ T486] Call Trace: [ 27.045426][ T486] [ 27.045494][ T486] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.045628][ T486] rtmsg_ifinfo+0x5c/0xb0 [ 27.045729][ T486] ? mark_held_locks+0x40/0x70 [ 27.045940][ T486] __dev_notify_flags+0x1b8/0x280 [ 27.046078][ T486] ? netif_change_name+0x8c0/0x8c0 [ 27.046211][ T486] ? __dev_change_flags+0x288/0x660 [ 27.046343][ T486] ? netif_set_allmulti+0x250/0x250 [ 27.046476][ T486] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.046608][ T486] ? is_bpf_text_address+0x68/0x110 [ 27.046742][ T486] netif_change_flags+0xfe/0x190 [ 27.046942][ T486] do_setlink.isra.0+0x1cc3/0x2750 [ 27.047084][ T486] ? rtnl_link_get_size+0x350/0x350 [ 27.047217][ T486] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.047381][ T486] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.047512][ T486] ? validate_chain+0x38b/0xc20 [ 27.047645][ T486] ? rcu_read_lock_any_held+0x66/0x90 [ 27.047777][ T486] ? stack_depot_save_flags+0x367/0x770 [ 27.047996][ T486] ? __lock_acquire+0x508/0xc10 [ 27.048135][ T486] ? lock_acquire.part.0+0xbc/0x260 [ 27.048267][ T486] ? rtnl_newlink+0x883/0xea0 [ 27.048400][ T486] ? rcu_is_watching+0x15/0xd0 [ 27.048535][ T486] ? lock_acquire+0x134/0x160 [ 27.048667][ T486] ? rcu_is_watching+0x15/0xd0 [ 27.048800][ T486] ? rcu_is_watching+0x15/0xd0 [ 27.049001][ T486] ? trace_contention_end+0xb3/0x1a0 [ 27.049133][ T486] ? __mutex_lock+0x1db/0x2010 [ 27.049265][ T486] ? __mutex_lock+0x9b2/0x2010 [ 27.049397][ T486] ? rtnl_newlink+0x883/0xea0 [ 27.049531][ T486] ? ww_mutex_lock+0x160/0x160 [ 27.049666][ T486] ? __rtnl_newlink+0x3fa/0xa50 [ 27.049887][ T486] rtnl_newlink+0x8d1/0xea0 [ 27.050027][ T486] ? lock_acquire.part.0+0xbc/0x260 [ 27.050160][ T486] ? __rtnl_newlink+0xa50/0xa50 [ 27.050291][ T486] ? mark_usage+0x61/0x170 [ 27.050425][ T486] ? lock_acquire.part.0+0xbc/0x260 [ 27.050557][ T486] ? find_held_lock+0x2b/0x80 [ 27.050693][ T486] ? __rtnl_newlink+0xa50/0xa50 [ 27.050891][ T486] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.051029][ T486] ? __rtnl_newlink+0xa50/0xa50 [ 27.051162][ T486] rtnetlink_rcv_msg+0x40d/0x9e0 [ 27.051295][ T486] ? validate_chain+0x38b/0xc20 [ 27.051427][ T486] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.051557][ T486] ? __lock_acquire+0x508/0xc10 [ 27.051689][ T486] ? lock_acquire.part.0+0xbc/0x260 [ 27.051895][ T486] ? find_held_lock+0x2b/0x80 [ 27.052036][ T486] netlink_rcv_skb+0x14e/0x3a0 [ 27.052169][ T486] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.052301][ T486] ? netlink_ack+0xcd0/0xcd0 [ 27.052438][ T486] ? netlink_deliver_tap+0xc5/0x330 [ 27.052569][ T486] ? netlink_deliver_tap+0x13c/0x330 [ 27.052703][ T486] netlink_unicast+0x486/0x750 [ 27.052903][ T486] ? netlink_attachskb+0x810/0x810 [ 27.053039][ T486] ? __lock_acquire+0x508/0xc10 [ 27.053172][ T486] netlink_sendmsg+0x735/0xc60 [ 27.053306][ T486] ? netlink_unicast+0x750/0x750 [ 27.053442][ T486] ? __might_fault+0x97/0x140 [ 27.053577][ T486] ____sys_sendmsg+0x419/0x850 [ 27.053712][ T486] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.053930][ T486] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.054101][ T486] ? move_addr_to_kernel+0x40/0x40 [ 27.054233][ T486] ? stack_depot_save_flags+0x367/0x770 [ 27.054367][ T486] ? validate_chain+0x38b/0xc20 [ 27.054502][ T486] ___sys_sendmsg+0x14e/0x1d0 [ 27.054636][ T486] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.054802][ T486] ? copy_msghdr_from_user+0x460/0x460 [ 27.055009][ T486] __sys_sendmsg+0x145/0x1f0 [ 27.055142][ T486] ? __sys_sendmsg_sock+0x20/0x20 [ 27.055277][ T486] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.055444][ T486] ? do_raw_spin_unlock+0x59/0x250 [ 27.055578][ T486] ? rcu_is_watching+0x15/0xd0 [ 27.055712][ T486] do_syscall_64+0x117/0xfc0 [ 27.055918][ T486] ? trace_hardirqs_off+0xd/0x30 [ 27.056057][ T486] ? exc_page_fault+0xee/0x100 [ 27.056190][ T486] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.056355][ T486] RIP: 0033:0x7f930273b08e [ 27.056493][ T486] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.057040][ T486] RSP: 002b:00007fffbd6a2990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.057242][ T486] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f930273b08e [ 27.057440][ T486] RDX: 0000000000000000 RSI: 00007fffbd6a2a40 RDI: 0000000000000005 [ 27.057639][ T486] RBP: 00007fffbd6a29a0 R08: 0000000000000000 R09: 0000000000000000 [ 27.057927][ T486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd22 [ 27.058131][ T486] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbd6a3110 [ 27.058333][ T486] [ 27.058432][ T486] irq event stamp: 22247 [ 27.058533][ T486] hardirqs last enabled at (22255): [] __up_console_sem+0x5a/0x70 [ 27.058763][ T486] hardirqs last disabled at (22262): [] __up_console_sem+0x3f/0x70 [ 27.059062][ T486] softirqs last enabled at (22380): [] handle_softirqs+0x611/0x940 [ 27.059292][ T486] softirqs last disabled at (22271): [] __irq_exit_rcu+0x103/0x1c0 [ 27.059524][ T486] ---[ end trace 0000000000000000 ]--- [ 27.108870][ T487] ------------[ cut here ]------------ [ 27.109033][ T487] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/487 [ 27.109291][ T487] CPU: 3 UID: 0 PID: 487 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.109546][ T487] Tainted: [W]=WARN [ 27.109641][ T487] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.109798][ T487] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.110524][ T487] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.110991][ T487] RSP: 0018:ffa0000001237188 EFLAGS: 00010286 [ 27.111158][ T487] RAX: 00000000ffffffa6 RBX: ff110000107e2900 RCX: 1ff4000000246df7 [ 27.111347][ T487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000107e29b8 [ 27.111537][ T487] RBP: ff11000002839000 R08: 1fe22000020fc538 R09: ff1100000ba10b58 [ 27.111723][ T487] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 27.111917][ T487] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.112107][ T487] FS: 00007fe5c4431ec0(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 27.112330][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.112491][ T487] CR2: 00007fe5c4792004 CR3: 000000000c9d3006 CR4: 0000000000771ef0 [ 27.112683][ T487] PKRU: 55555554 [ 27.112778][ T487] Call Trace: [ 27.112878][ T487] [ 27.112944][ T487] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.113109][ T487] ? unregister_netdevice_queued+0x80/0x80 [ 27.113267][ T487] ? mutex_is_locked+0x1c/0x50 [ 27.113394][ T487] ? rtnl_is_locked+0x15/0x20 [ 27.113520][ T487] ? unregister_netdevice_queue+0x6a/0x470 [ 27.113679][ T487] rtnl_dellink+0x4a0/0xae0 [ 27.113811][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 27.113938][ T487] ? rtnl_mdb_del+0x580/0x580 [ 27.114070][ T487] ? __lock_acquire+0x508/0xc10 [ 27.114199][ T487] ? __lock_acquire+0x508/0xc10 [ 27.114340][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 27.114466][ T487] ? find_held_lock+0x2b/0x80 [ 27.114592][ T487] ? mark_usage+0x61/0x170 [ 27.114717][ T487] ? __lock_acquire+0x508/0xc10 [ 27.114849][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 27.114976][ T487] ? find_held_lock+0x2b/0x80 [ 27.115104][ T487] ? rtnl_mdb_del+0x580/0x580 [ 27.115231][ T487] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.115360][ T487] ? rtnl_mdb_del+0x580/0x580 [ 27.115488][ T487] rtnetlink_rcv_msg+0x40d/0x9e0 [ 27.115615][ T487] ? validate_chain+0x38b/0xc20 [ 27.115742][ T487] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.115873][ T487] ? __lock_acquire+0x508/0xc10 [ 27.116005][ T487] ? lock_acquire.part.0+0xbc/0x260 [ 27.116132][ T487] ? find_held_lock+0x2b/0x80 [ 27.116260][ T487] netlink_rcv_skb+0x14e/0x3a0 [ 27.116386][ T487] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.116513][ T487] ? netlink_ack+0xcd0/0xcd0 [ 27.116643][ T487] ? netlink_deliver_tap+0xc5/0x330 [ 27.116768][ T487] ? netlink_deliver_tap+0x13c/0x330 [ 27.116902][ T487] netlink_unicast+0x486/0x750 [ 27.117035][ T487] ? netlink_attachskb+0x810/0x810 [ 27.117164][ T487] ? __lock_acquire+0x508/0xc10 [ 27.117291][ T487] netlink_sendmsg+0x735/0xc60 [ 27.117419][ T487] ? netlink_unicast+0x750/0x750 [ 27.117546][ T487] ? __might_fault+0x97/0x140 [ 27.117673][ T487] ____sys_sendmsg+0x419/0x850 [ 27.117800][ T487] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.117933][ T487] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.118094][ T487] ? move_addr_to_kernel+0x40/0x40 [ 27.118220][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.118349][ T487] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.118508][ T487] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.118633][ T487] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.118792][ T487] ___sys_sendmsg+0x14e/0x1d0 [ 27.118924][ T487] ? copy_msghdr_from_user+0x460/0x460 [ 27.119057][ T487] ? __lock_acquire+0x508/0xc10 [ 27.119191][ T487] ? move_addr_to_user+0x55/0x70 [ 27.119316][ T487] ? do_getsockname+0xfa/0x180 [ 27.119444][ T487] __sys_sendmsg+0x145/0x1f0 [ 27.119571][ T487] ? __sys_sendmsg_sock+0x20/0x20 [ 27.119700][ T487] ? __sys_getsockname+0xa2/0x110 [ 27.119839][ T487] ? rcu_is_watching+0x15/0xd0 [ 27.119967][ T487] do_syscall_64+0x117/0xfc0 [ 27.120100][ T487] ? trace_hardirqs_off+0xd/0x30 [ 27.120228][ T487] ? exc_page_fault+0xee/0x100 [ 27.120354][ T487] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.120512][ T487] RIP: 0033:0x7fe5c44e608e [ 27.120644][ T487] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.121107][ T487] RSP: 002b:00007ffdff6e4ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.121297][ T487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5c44e608e [ 27.121486][ T487] RDX: 0000000000000000 RSI: 00007ffdff6e5070 RDI: 0000000000000005 [ 27.121674][ T487] RBP: 00007ffdff6e5000 R08: 0000000000000000 R09: 0000000000000000 [ 27.121869][ T487] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdff6e9778 [ 27.122066][ T487] R13: 0000000000000003 R14: 00007fe5c47d2000 R15: 000000000040bda8 [ 27.122258][ T487] [ 27.122353][ T487] irq event stamp: 43697 [ 27.122447][ T487] hardirqs last enabled at (43705): [] __up_console_sem+0x5a/0x70 [ 27.122666][ T487] hardirqs last disabled at (43712): [] __up_console_sem+0x3f/0x70 [ 27.122890][ T487] softirqs last enabled at (43570): [] handle_softirqs+0x611/0x940 [ 27.123113][ T487] softirqs last disabled at (43565): [] __irq_exit_rcu+0x103/0x1c0 [ 27.123333][ T487] ---[ end trace 0000000000000000 ]--- [ 27.166402][ T12] ------------[ cut here ]------------ [ 27.166548][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 27.166792][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.167084][ T12] Tainted: [W]=WARN [ 27.167176][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.167328][ T12] Workqueue: netns cleanup_net [ 27.167455][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.167614][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.168067][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 27.168226][ T12] RAX: 00000000ffffffa6 RBX: ff110000107e2ac0 RCX: 1ff4000000018eed [ 27.168410][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000107e2b78 [ 27.168598][ T12] RBP: ff11000009f81000 R08: 1fe22000020fc570 R09: ff11000001b0d1d0 [ 27.168784][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.168975][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.169162][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.169378][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.169532][ T12] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 27.169715][ T12] PKRU: 55555554 [ 27.169812][ T12] Call Trace: [ 27.169903][ T12] [ 27.169967][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.170130][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 27.170284][ T12] ? queue_rcu_work+0x7c/0xa0 [ 27.170406][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 27.170533][ T12] ? rtnl_is_locked+0x15/0x20 [ 27.170656][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 27.170779][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.170910][ T12] ops_undo_list+0x615/0x8f0 [ 27.171040][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.171162][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.171286][ T12] cleanup_net+0x431/0x890 [ 27.171410][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 27.171537][ T12] ? process_one_work+0xdb7/0x1410 [ 27.171661][ T12] ? lock_acquire+0x134/0x160 [ 27.171783][ T12] ? rcu_is_watching+0x15/0xd0 [ 27.171909][ T12] process_one_work+0xdf8/0x1410 [ 27.172039][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.172162][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 27.172290][ T12] worker_thread+0x4f1/0xd60 [ 27.172416][ T12] ? rescuer_thread+0x1320/0x1320 [ 27.172540][ T12] kthread+0x367/0x460 [ 27.172633][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.172785][ T12] ? kthread_affine_node+0x330/0x330 [ 27.172914][ T12] ret_from_fork+0x474/0x6b0 [ 27.173039][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.173195][ T12] ? __switch_to+0x5a3/0xe00 [ 27.173319][ T12] ? kthread_affine_node+0x330/0x330 [ 27.173443][ T12] ret_from_fork_asm+0x11/0x20 [ 27.173570][ T12] [ 27.173661][ T12] irq event stamp: 64623 [ 27.173753][ T12] hardirqs last enabled at (64631): [] __up_console_sem+0x5a/0x70 [ 27.173969][ T12] hardirqs last disabled at (64640): [] __up_console_sem+0x3f/0x70 [ 27.174187][ T12] softirqs last enabled at (64440): [] handle_softirqs+0x611/0x940 [ 27.174403][ T12] softirqs last disabled at (64433): [] __irq_exit_rcu+0x103/0x1c0 [ 27.174614][ T12] ---[ end trace 0000000000000000 ]--- [ 27.185099][ T12] ------------[ cut here ]------------ [ 27.185236][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 27.185496][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.185782][ T12] Tainted: [W]=WARN [ 27.185883][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.186043][ T12] Workqueue: netns cleanup_net [ 27.186172][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.186332][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.186780][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 27.186939][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f96d380 RCX: 1ff4000000018ed5 [ 27.187129][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f96d438 [ 27.187315][ T12] RBP: ff1100000d59c000 R08: 1fe2200001f2da88 R09: ff11000001b0d1d0 [ 27.187502][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.187687][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.187877][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.188101][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.188259][ T12] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 27.188450][ T12] PKRU: 55555554 [ 27.188543][ T12] Call Trace: [ 27.188636][ T12] [ 27.188701][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.188866][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 27.189030][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 27.189157][ T12] default_device_exit_batch+0x38b/0x600 [ 27.189283][ T12] ? unregister_netdev+0x60/0x60 [ 27.189411][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 27.189539][ T12] ops_undo_list+0x2ce/0x8f0 [ 27.189662][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.189786][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.189919][ T12] cleanup_net+0x431/0x890 [ 27.190052][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 27.190175][ T12] ? process_one_work+0xdb7/0x1410 [ 27.190299][ T12] ? lock_acquire+0x134/0x160 [ 27.190424][ T12] ? rcu_is_watching+0x15/0xd0 [ 27.190549][ T12] process_one_work+0xdf8/0x1410 [ 27.190676][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.190801][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 27.190935][ T12] worker_thread+0x4f1/0xd60 [ 27.191070][ T12] ? rescuer_thread+0x1320/0x1320 [ 27.191196][ T12] kthread+0x367/0x460 [ 27.191289][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.191444][ T12] ? kthread_affine_node+0x330/0x330 [ 27.191570][ T12] ret_from_fork+0x474/0x6b0 [ 27.191697][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.191872][ T12] ? __switch_to+0x5a3/0xe00 [ 27.191997][ T12] ? kthread_affine_node+0x330/0x330 [ 27.192126][ T12] ret_from_fork_asm+0x11/0x20 [ 27.192255][ T12] [ 27.192349][ T12] irq event stamp: 67591 [ 27.192441][ T12] hardirqs last enabled at (67599): [] __up_console_sem+0x5a/0x70 [ 27.192655][ T12] hardirqs last disabled at (67606): [] __up_console_sem+0x3f/0x70 [ 27.192876][ T12] softirqs last enabled at (67556): [] handle_softirqs+0x611/0x940 [ 27.193098][ T12] softirqs last disabled at (67529): [] __irq_exit_rcu+0x103/0x1c0 [ 27.193313][ T12] ---[ end trace 0000000000000000 ]--- [ 27.200232][ T489] ------------[ cut here ]------------ [ 27.200394][ T489] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/489 [ 27.200629][ T489] CPU: 3 UID: 0 PID: 489 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.200910][ T489] Tainted: [W]=WARN [ 27.201016][ T489] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.201185][ T489] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.201360][ T489] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.201838][ T489] RSP: 0018:ffa0000001257020 EFLAGS: 00010286 [ 27.202010][ T489] RAX: 00000000ffffffa6 RBX: ff1100000b87e740 RCX: 1ff400000024adca [ 27.202211][ T489] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b87e7f8 [ 27.202409][ T489] RBP: ff1100000d7cc000 R08: 1fe220000170fd00 R09: ff1100000d7b5158 [ 27.202607][ T489] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 27.202811][ T489] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d7ccce1 [ 27.203017][ T489] FS: 00007f6a2f0fa840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 27.203251][ T489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.203419][ T489] CR2: 0000000036232988 CR3: 000000000c314005 CR4: 0000000000771ef0 [ 27.203617][ T489] PKRU: 55555554 [ 27.203717][ T489] Call Trace: [ 27.203819][ T489] [ 27.203890][ T489] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.204030][ T489] rtmsg_ifinfo+0x5c/0xb0 [ 27.204133][ T489] ? mark_held_locks+0x40/0x70 [ 27.204267][ T489] __dev_notify_flags+0x1b8/0x280 [ 27.204402][ T489] ? netif_change_name+0x8c0/0x8c0 [ 27.204537][ T489] ? __dev_change_flags+0x288/0x660 [ 27.204672][ T489] ? netif_set_allmulti+0x250/0x250 [ 27.204813][ T489] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.204950][ T489] ? is_bpf_text_address+0x68/0x110 [ 27.205090][ T489] netif_change_flags+0xfe/0x190 [ 27.205225][ T489] do_setlink.isra.0+0x1cc3/0x2750 [ 27.205362][ T489] ? rtnl_link_get_size+0x350/0x350 [ 27.205496][ T489] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.205662][ T489] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.205797][ T489] ? validate_chain+0x38b/0xc20 [ 27.206029][ T489] ? rcu_read_lock_any_held+0x66/0x90 [ 27.206166][ T489] ? stack_depot_save_flags+0x367/0x770 [ 27.206302][ T489] ? __lock_acquire+0x508/0xc10 [ 27.206438][ T489] ? lock_acquire.part.0+0xbc/0x260 [ 27.206571][ T489] ? rtnl_newlink+0x883/0xea0 [ 27.206705][ T489] ? rcu_is_watching+0x15/0xd0 [ 27.206929][ T489] ? lock_acquire+0x134/0x160 [ 27.207068][ T489] ? rcu_is_watching+0x15/0xd0 [ 27.207203][ T489] ? rcu_is_watching+0x15/0xd0 [ 27.207338][ T489] ? trace_contention_end+0xb3/0x1a0 [ 27.207473][ T489] ? __mutex_lock+0x1db/0x2010 [ 27.207605][ T489] ? __mutex_lock+0x9b2/0x2010 [ 27.207739][ T489] ? rtnl_newlink+0x883/0xea0 [ 27.207951][ T489] ? ww_mutex_lock+0x160/0x160 [ 27.208167][ T489] ? __rtnl_newlink+0x3fa/0xa50 [ 27.208308][ T489] rtnl_newlink+0x8d1/0xea0 [ 27.208444][ T489] ? lock_acquire.part.0+0xbc/0x260 [ 27.208578][ T489] ? __rtnl_newlink+0xa50/0xa50 [ 27.208712][ T489] ? mark_usage+0x61/0x170 [ 27.208943][ T489] ? lock_acquire.part.0+0xbc/0x260 [ 27.209082][ T489] ? find_held_lock+0x2b/0x80 [ 27.209217][ T489] ? __rtnl_newlink+0xa50/0xa50 [ 27.209352][ T489] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.209487][ T489] ? __rtnl_newlink+0xa50/0xa50 [ 27.209623][ T489] rtnetlink_rcv_msg+0x40d/0x9e0 [ 27.209760][ T489] ? validate_chain+0x38b/0xc20 [ 27.209971][ T489] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.210110][ T489] ? __lock_acquire+0x508/0xc10 [ 27.210246][ T489] ? lock_acquire.part.0+0xbc/0x260 [ 27.210381][ T489] ? find_held_lock+0x2b/0x80 [ 27.210516][ T489] netlink_rcv_skb+0x14e/0x3a0 [ 27.210651][ T489] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.210786][ T489] ? netlink_ack+0xcd0/0xcd0 [ 27.210990][ T489] ? netlink_deliver_tap+0xc5/0x330 [ 27.211128][ T489] ? netlink_deliver_tap+0x13c/0x330 [ 27.211263][ T489] netlink_unicast+0x486/0x750 [ 27.211398][ T489] ? netlink_attachskb+0x810/0x810 [ 27.211534][ T489] ? __lock_acquire+0x508/0xc10 [ 27.211669][ T489] netlink_sendmsg+0x735/0xc60 [ 27.211889][ T489] ? netlink_unicast+0x750/0x750 [ 27.212030][ T489] ? __might_fault+0x97/0x140 [ 27.212165][ T489] ____sys_sendmsg+0x419/0x850 [ 27.212299][ T489] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.212433][ T489] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.212603][ T489] ? move_addr_to_kernel+0x40/0x40 [ 27.212738][ T489] ? stack_depot_save_flags+0x367/0x770 [ 27.212959][ T489] ? validate_chain+0x38b/0xc20 [ 27.213099][ T489] ___sys_sendmsg+0x14e/0x1d0 [ 27.213234][ T489] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.213402][ T489] ? copy_msghdr_from_user+0x460/0x460 [ 27.213545][ T489] __sys_sendmsg+0x145/0x1f0 [ 27.213681][ T489] ? __sys_sendmsg_sock+0x20/0x20 [ 27.213883][ T489] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.214057][ T489] ? do_raw_spin_unlock+0x59/0x250 [ 27.214193][ T489] ? rcu_is_watching+0x15/0xd0 [ 27.214329][ T489] do_syscall_64+0x117/0xfc0 [ 27.214464][ T489] ? trace_hardirqs_off+0xd/0x30 [ 27.214598][ T489] ? exc_page_fault+0xee/0x100 [ 27.214732][ T489] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.214975][ T489] RIP: 0033:0x7f6a2f33408e [ 27.215122][ T489] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.215603][ T489] RSP: 002b:00007fffb41c8640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.215864][ T489] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6a2f33408e [ 27.216071][ T489] RDX: 0000000000000000 RSI: 00007fffb41c86f0 RDI: 0000000000000005 [ 27.216271][ T489] RBP: 00007fffb41c8650 R08: 0000000000000000 R09: 0000000000000000 [ 27.216473][ T489] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd22 [ 27.216676][ T489] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb41c8dc0 [ 27.216936][ T489] [ 27.217041][ T489] irq event stamp: 25097 [ 27.217141][ T489] hardirqs last enabled at (25105): [] __up_console_sem+0x5a/0x70 [ 27.217374][ T489] hardirqs last disabled at (25112): [] __up_console_sem+0x3f/0x70 [ 27.217608][ T489] softirqs last enabled at (25086): [] handle_softirqs+0x611/0x940 [ 27.217895][ T489] softirqs last disabled at (25129): [] __irq_exit_rcu+0x103/0x1c0 [ 27.218132][ T489] ---[ end trace 0000000000000000 ]--- [ 27.262552][ T490] ------------[ cut here ]------------ [ 27.262710][ T490] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/490 [ 27.262976][ T490] CPU: 3 UID: 0 PID: 490 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.263232][ T490] Tainted: [W]=WARN [ 27.263327][ T490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.263483][ T490] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.263646][ T490] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.264101][ T490] RSP: 0018:ffa0000001257188 EFLAGS: 00010286 [ 27.264261][ T490] RAX: 00000000ffffffa6 RBX: ff1100000c61d540 RCX: 1ff400000024adf7 [ 27.264448][ T490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c61d5f8 [ 27.264635][ T490] RBP: ff1100000d7cc000 R08: 1fe22000018c3ac0 R09: ff11000005bfd158 [ 27.264828][ T490] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 27.265016][ T490] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.265204][ T490] FS: 00007f356f877ec0(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 27.265424][ T490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.265580][ T490] CR2: 00007f356fbd8004 CR3: 0000000002418002 CR4: 0000000000771ef0 [ 27.265769][ T490] PKRU: 55555554 [ 27.265871][ T490] Call Trace: [ 27.265965][ T490] [ 27.266033][ T490] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.266192][ T490] ? unregister_netdevice_queued+0x80/0x80 [ 27.266349][ T490] ? mutex_is_locked+0x1c/0x50 [ 27.266474][ T490] ? rtnl_is_locked+0x15/0x20 [ 27.266601][ T490] ? unregister_netdevice_queue+0x6a/0x470 [ 27.266760][ T490] rtnl_dellink+0x4a0/0xae0 [ 27.266894][ T490] ? lock_acquire.part.0+0xbc/0x260 [ 27.267023][ T490] ? rtnl_mdb_del+0x580/0x580 [ 27.267150][ T490] ? __lock_acquire+0x508/0xc10 [ 27.267276][ T490] ? __lock_acquire+0x508/0xc10 [ 27.267417][ T490] ? lock_acquire.part.0+0xbc/0x260 [ 27.267541][ T490] ? find_held_lock+0x2b/0x80 [ 27.267665][ T490] ? mark_usage+0x61/0x170 [ 27.267790][ T490] ? __lock_acquire+0x508/0xc10 [ 27.267923][ T490] ? lock_acquire.part.0+0xbc/0x260 [ 27.268055][ T490] ? find_held_lock+0x2b/0x80 [ 27.268182][ T490] ? rtnl_mdb_del+0x580/0x580 [ 27.268309][ T490] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.268435][ T490] ? rtnl_mdb_del+0x580/0x580 [ 27.268562][ T490] rtnetlink_rcv_msg+0x40d/0x9e0 [ 27.268688][ T490] ? validate_chain+0x38b/0xc20 [ 27.268817][ T490] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.268944][ T490] ? __lock_acquire+0x508/0xc10 [ 27.269078][ T490] ? lock_acquire.part.0+0xbc/0x260 [ 27.269204][ T490] ? find_held_lock+0x2b/0x80 [ 27.269330][ T490] netlink_rcv_skb+0x14e/0x3a0 [ 27.269454][ T490] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.269579][ T490] ? netlink_ack+0xcd0/0xcd0 [ 27.269707][ T490] ? netlink_deliver_tap+0xc5/0x330 [ 27.269838][ T490] ? netlink_deliver_tap+0x13c/0x330 [ 27.269965][ T490] netlink_unicast+0x486/0x750 [ 27.270094][ T490] ? netlink_attachskb+0x810/0x810 [ 27.270222][ T490] ? __lock_acquire+0x508/0xc10 [ 27.270350][ T490] netlink_sendmsg+0x735/0xc60 [ 27.270476][ T490] ? netlink_unicast+0x750/0x750 [ 27.270603][ T490] ? __might_fault+0x97/0x140 [ 27.270732][ T490] ____sys_sendmsg+0x419/0x850 [ 27.271250][ T490] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.271382][ T490] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.271536][ T490] ? move_addr_to_kernel+0x40/0x40 [ 27.271662][ T490] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.271788][ T490] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.272027][ T490] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.272153][ T490] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.272311][ T490] ___sys_sendmsg+0x14e/0x1d0 [ 27.272439][ T490] ? copy_msghdr_from_user+0x460/0x460 [ 27.272565][ T490] ? __lock_acquire+0x508/0xc10 [ 27.272697][ T490] ? move_addr_to_user+0x55/0x70 [ 27.272882][ T490] ? do_getsockname+0xfa/0x180 [ 27.273062][ T490] __sys_sendmsg+0x145/0x1f0 [ 27.273190][ T490] ? __sys_sendmsg_sock+0x20/0x20 [ 27.273319][ T490] ? __sys_getsockname+0xa2/0x110 [ 27.273444][ T490] ? rcu_is_watching+0x15/0xd0 [ 27.273570][ T490] do_syscall_64+0x117/0xfc0 [ 27.273696][ T490] ? trace_hardirqs_off+0xd/0x30 [ 27.273872][ T490] ? exc_page_fault+0xee/0x100 [ 27.274005][ T490] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.274162][ T490] RIP: 0033:0x7f356f92c08e [ 27.274293][ T490] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.274740][ T490] RSP: 002b:00007fff2c183a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.274982][ T490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f356f92c08e [ 27.275177][ T490] RDX: 0000000000000000 RSI: 00007fff2c183ad0 RDI: 0000000000000005 [ 27.275372][ T490] RBP: 00007fff2c183a60 R08: 0000000000000000 R09: 0000000000000000 [ 27.275565][ T490] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff2c1881d8 [ 27.275753][ T490] R13: 0000000000000003 R14: 00007f356fc18000 R15: 000000000040bda8 [ 27.275982][ T490] [ 27.276083][ T490] irq event stamp: 28713 [ 27.276177][ T490] hardirqs last enabled at (28721): [] __up_console_sem+0x5a/0x70 [ 27.276394][ T490] hardirqs last disabled at (28728): [] __up_console_sem+0x3f/0x70 [ 27.276612][ T490] softirqs last enabled at (28702): [] handle_softirqs+0x611/0x940 [ 27.276834][ T490] softirqs last disabled at (28645): [] __irq_exit_rcu+0x103/0x1c0 [ 27.277054][ T490] ---[ end trace 0000000000000000 ]--- [ 27.329580][ T12] ------------[ cut here ]------------ [ 27.329724][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 27.329978][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.330258][ T12] Tainted: [W]=WARN [ 27.330350][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.330504][ T12] Workqueue: netns cleanup_net [ 27.330632][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.330789][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.331233][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 27.331386][ T12] RAX: 00000000ffffffa6 RBX: ff11000009815e00 RCX: 1ff4000000018eed [ 27.331569][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009815eb8 [ 27.331748][ T12] RBP: ff1100000c9e1000 R08: 1fe2200001302bd8 R09: ff11000001b0d1d0 [ 27.331936][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.332128][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.332315][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.332530][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.332684][ T12] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 27.332876][ T12] PKRU: 55555554 [ 27.332968][ T12] Call Trace: [ 27.333063][ T12] [ 27.333127][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.333282][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 27.333432][ T12] ? queue_rcu_work+0x7c/0xa0 [ 27.333556][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 27.333679][ T12] ? rtnl_is_locked+0x15/0x20 [ 27.333813][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 27.333937][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.334067][ T12] ops_undo_list+0x615/0x8f0 [ 27.334192][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.334322][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.334455][ T12] cleanup_net+0x431/0x890 [ 27.334579][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 27.334700][ T12] ? process_one_work+0xdb7/0x1410 [ 27.334829][ T12] ? lock_acquire+0x134/0x160 [ 27.334952][ T12] ? rcu_is_watching+0x15/0xd0 [ 27.335081][ T12] process_one_work+0xdf8/0x1410 [ 27.335207][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.335330][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 27.335456][ T12] worker_thread+0x4f1/0xd60 [ 27.335584][ T12] ? rescuer_thread+0x1320/0x1320 [ 27.335705][ T12] kthread+0x367/0x460 [ 27.335798][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.335964][ T12] ? kthread_affine_node+0x330/0x330 [ 27.336092][ T12] ret_from_fork+0x474/0x6b0 [ 27.336217][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.336371][ T12] ? __switch_to+0x5a3/0xe00 [ 27.336497][ T12] ? kthread_affine_node+0x330/0x330 [ 27.336624][ T12] ret_from_fork_asm+0x11/0x20 [ 27.336753][ T12] [ 27.336857][ T12] irq event stamp: 79101 [ 27.336949][ T12] hardirqs last enabled at (79109): [] __up_console_sem+0x5a/0x70 [ 27.337169][ T12] hardirqs last disabled at (79116): [] __up_console_sem+0x3f/0x70 [ 27.337381][ T12] softirqs last enabled at (79040): [] handle_softirqs+0x611/0x940 [ 27.337604][ T12] softirqs last disabled at (79029): [] __irq_exit_rcu+0x103/0x1c0 [ 27.337819][ T12] ---[ end trace 0000000000000000 ]--- [ 27.345757][ T492] ------------[ cut here ]------------ [ 27.345925][ T492] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/492 [ 27.346168][ T492] CPU: 3 UID: 0 PID: 492 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.346439][ T492] Tainted: [W]=WARN [ 27.346543][ T492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.346712][ T492] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.346891][ T492] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.347375][ T492] RSP: 0018:ffa0000001277020 EFLAGS: 00010286 [ 27.347545][ T492] RAX: 00000000ffffffa6 RBX: ff1100000ba69a80 RCX: 1ff400000024edca [ 27.347745][ T492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ba69b38 [ 27.347950][ T492] RBP: ff11000008a09000 R08: 1fe220000174d368 R09: ff1100000fe35158 [ 27.348159][ T492] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 27.348362][ T492] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a09ce1 [ 27.348564][ T492] FS: 00007f43b8a43840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 27.348799][ T492] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.348972][ T492] CR2: 0000000025fe7988 CR3: 000000000cbde001 CR4: 0000000000771ef0 [ 27.349181][ T492] PKRU: 55555554 [ 27.349283][ T492] Call Trace: [ 27.349384][ T492] [ 27.349454][ T492] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.349591][ T492] rtmsg_ifinfo+0x5c/0xb0 [ 27.349694][ T492] ? mark_held_locks+0x40/0x70 [ 27.349834][ T492] __dev_notify_flags+0x1b8/0x280 [ 27.349970][ T492] ? netif_change_name+0x8c0/0x8c0 [ 27.350110][ T492] ? __dev_change_flags+0x288/0x660 [ 27.350246][ T492] ? netif_set_allmulti+0x250/0x250 [ 27.350380][ T492] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.350516][ T492] ? is_bpf_text_address+0x68/0x110 [ 27.350653][ T492] netif_change_flags+0xfe/0x190 [ 27.350789][ T492] do_setlink.isra.0+0x1cc3/0x2750 [ 27.350931][ T492] ? rtnl_link_get_size+0x350/0x350 [ 27.351071][ T492] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.351239][ T492] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.351373][ T492] ? validate_chain+0x38b/0xc20 [ 27.351508][ T492] ? rcu_read_lock_any_held+0x66/0x90 [ 27.351641][ T492] ? stack_depot_save_flags+0x367/0x770 [ 27.351776][ T492] ? __lock_acquire+0x508/0xc10 [ 27.351917][ T492] ? lock_acquire.part.0+0xbc/0x260 [ 27.352055][ T492] ? rtnl_newlink+0x883/0xea0 [ 27.352191][ T492] ? rcu_is_watching+0x15/0xd0 [ 27.352327][ T492] ? lock_acquire+0x134/0x160 [ 27.352462][ T492] ? rcu_is_watching+0x15/0xd0 [ 27.352598][ T492] ? rcu_is_watching+0x15/0xd0 [ 27.352732][ T492] ? trace_contention_end+0xb3/0x1a0 [ 27.353739][ T492] ? __mutex_lock+0x1db/0x2010 [ 27.353990][ T492] ? __mutex_lock+0x9b2/0x2010 [ 27.354138][ T492] ? rtnl_newlink+0x883/0xea0 [ 27.354275][ T492] ? ww_mutex_lock+0x160/0x160 [ 27.354412][ T492] ? __rtnl_newlink+0x3fa/0xa50 [ 27.354550][ T492] rtnl_newlink+0x8d1/0xea0 [ 27.354686][ T492] ? lock_acquire.part.0+0xbc/0x260 [ 27.354925][ T492] ? __rtnl_newlink+0xa50/0xa50 [ 27.355069][ T492] ? mark_usage+0x61/0x170 [ 27.355205][ T492] ? lock_acquire.part.0+0xbc/0x260 [ 27.355340][ T492] ? find_held_lock+0x2b/0x80 [ 27.355474][ T492] ? __rtnl_newlink+0xa50/0xa50 [ 27.355609][ T492] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.355745][ T492] ? __rtnl_newlink+0xa50/0xa50 [ 27.355985][ T492] rtnetlink_rcv_msg+0x40d/0x9e0 [ 27.356126][ T492] ? validate_chain+0x38b/0xc20 [ 27.356260][ T492] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.356396][ T492] ? __lock_acquire+0x508/0xc10 [ 27.356532][ T492] ? lock_acquire.part.0+0xbc/0x260 [ 27.356666][ T492] ? find_held_lock+0x2b/0x80 [ 27.356800][ T492] netlink_rcv_skb+0x14e/0x3a0 [ 27.357043][ T492] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.357178][ T492] ? netlink_ack+0xcd0/0xcd0 [ 27.357315][ T492] ? netlink_deliver_tap+0xc5/0x330 [ 27.357448][ T492] ? netlink_deliver_tap+0x13c/0x330 [ 27.357585][ T492] netlink_unicast+0x486/0x750 [ 27.357719][ T492] ? netlink_attachskb+0x810/0x810 [ 27.357961][ T492] ? __lock_acquire+0x508/0xc10 [ 27.358103][ T492] netlink_sendmsg+0x735/0xc60 [ 27.358239][ T492] ? netlink_unicast+0x750/0x750 [ 27.358376][ T492] ? __might_fault+0x97/0x140 [ 27.358512][ T492] ____sys_sendmsg+0x419/0x850 [ 27.358646][ T492] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.358781][ T492] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.359054][ T492] ? move_addr_to_kernel+0x40/0x40 [ 27.359192][ T492] ? stack_depot_save_flags+0x367/0x770 [ 27.359326][ T492] ? validate_chain+0x38b/0xc20 [ 27.359462][ T492] ___sys_sendmsg+0x14e/0x1d0 [ 27.359596][ T492] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.359762][ T492] ? copy_msghdr_from_user+0x460/0x460 [ 27.360021][ T492] __sys_sendmsg+0x145/0x1f0 [ 27.360158][ T492] ? __sys_sendmsg_sock+0x20/0x20 [ 27.360291][ T492] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.360458][ T492] ? do_raw_spin_unlock+0x59/0x250 [ 27.360592][ T492] ? rcu_is_watching+0x15/0xd0 [ 27.360726][ T492] do_syscall_64+0x117/0xfc0 [ 27.360966][ T492] ? trace_hardirqs_off+0xd/0x30 [ 27.361107][ T492] ? exc_page_fault+0xee/0x100 [ 27.361240][ T492] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.361406][ T492] RIP: 0033:0x7f43b8c7d08e [ 27.361546][ T492] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.362133][ T492] RSP: 002b:00007fff240f57f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.362336][ T492] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f43b8c7d08e [ 27.362534][ T492] RDX: 0000000000000000 RSI: 00007fff240f58a0 RDI: 0000000000000005 [ 27.362732][ T492] RBP: 00007fff240f5800 R08: 0000000000000000 R09: 0000000000000000 [ 27.363040][ T492] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd22 [ 27.363241][ T492] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff240f5f70 [ 27.363445][ T492] [ 27.363544][ T492] irq event stamp: 17989 [ 27.363644][ T492] hardirqs last enabled at (17997): [] __up_console_sem+0x5a/0x70 [ 27.363980][ T492] hardirqs last disabled at (18178): [] __up_console_sem+0x3f/0x70 [ 27.364217][ T492] softirqs last enabled at (18176): [] handle_softirqs+0x611/0x940 [ 27.364446][ T492] softirqs last disabled at (18005): [] __irq_exit_rcu+0x103/0x1c0 [ 27.364677][ T492] ---[ end trace 0000000000000000 ]--- [ 27.373178][ T12] ------------[ cut here ]------------ [ 27.373330][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 27.373577][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.373868][ T12] Tainted: [W]=WARN [ 27.373962][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.374123][ T12] Workqueue: netns cleanup_net [ 27.374256][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.374419][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.374869][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 27.375033][ T12] RAX: 00000000ffffffa6 RBX: ff1100000f96d8c0 RCX: 1ff4000000018ed5 [ 27.375219][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000f96d978 [ 27.375404][ T12] RBP: ff1100000d504000 R08: 1fe2200001f2db30 R09: ff11000001b0d1d0 [ 27.375588][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.375777][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.375969][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.376192][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.376349][ T12] CR2: 00007f479cf2d2a0 CR3: 0000000037f49002 CR4: 0000000000771ef0 [ 27.376537][ T12] PKRU: 55555554 [ 27.376630][ T12] Call Trace: [ 27.376724][ T12] [ 27.376788][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.376957][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 27.377121][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 27.377249][ T12] default_device_exit_batch+0x38b/0x600 [ 27.377376][ T12] ? unregister_netdev+0x60/0x60 [ 27.377502][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 27.377629][ T12] ops_undo_list+0x2ce/0x8f0 [ 27.377755][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.377888][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.378017][ T12] cleanup_net+0x431/0x890 [ 27.378143][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 27.378267][ T12] ? process_one_work+0xdb7/0x1410 [ 27.378393][ T12] ? lock_acquire+0x134/0x160 [ 27.378519][ T12] ? rcu_is_watching+0x15/0xd0 [ 27.378645][ T12] process_one_work+0xdf8/0x1410 [ 27.378774][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.378952][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 27.379088][ T12] worker_thread+0x4f1/0xd60 [ 27.379218][ T12] ? rescuer_thread+0x1320/0x1320 [ 27.379342][ T12] kthread+0x367/0x460 [ 27.379436][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.379591][ T12] ? kthread_affine_node+0x330/0x330 [ 27.379717][ T12] ret_from_fork+0x474/0x6b0 [ 27.379911][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.380158][ T12] ? __switch_to+0x5a3/0xe00 [ 27.380284][ T12] ? kthread_affine_node+0x330/0x330 [ 27.380408][ T12] ret_from_fork_asm+0x11/0x20 [ 27.380536][ T12] [ 27.380629][ T12] irq event stamp: 82425 [ 27.380721][ T12] hardirqs last enabled at (82433): [] __up_console_sem+0x5a/0x70 [ 27.380949][ T12] hardirqs last disabled at (82464): [] __up_console_sem+0x3f/0x70 [ 27.381167][ T12] softirqs last enabled at (82462): [] handle_softirqs+0x611/0x940 [ 27.381382][ T12] softirqs last disabled at (82441): [] __irq_exit_rcu+0x103/0x1c0 [ 27.381599][ T12] ---[ end trace 0000000000000000 ]--- [ 27.424468][ T493] ------------[ cut here ]------------ [ 27.424618][ T493] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ovpn-cli/493 [ 27.424880][ T493] CPU: 3 UID: 0 PID: 493 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.425139][ T493] Tainted: [W]=WARN [ 27.425237][ T493] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.425396][ T493] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.425561][ T493] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.426100][ T493] RSP: 0018:ffa0000001287188 EFLAGS: 00010286 [ 27.426262][ T493] RAX: 00000000ffffffa6 RBX: ff1100000b3b9e00 RCX: 1ff4000000250df7 [ 27.426450][ T493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b3b9eb8 [ 27.426636][ T493] RBP: ff11000008a09000 R08: 1fe22000016773d8 R09: ff1100000c665158 [ 27.426908][ T493] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff [ 27.427097][ T493] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.427287][ T493] FS: 00007f32d0c11ec0(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 27.427505][ T493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.427662][ T493] CR2: 00007f32d0f72004 CR3: 0000000010e1d004 CR4: 0000000000771ef0 [ 27.427920][ T493] PKRU: 55555554 [ 27.428021][ T493] Call Trace: [ 27.428192][ T493] [ 27.428258][ T493] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.428416][ T493] ? unregister_netdevice_queued+0x80/0x80 [ 27.428571][ T493] ? mutex_is_locked+0x1c/0x50 [ 27.428695][ T493] ? rtnl_is_locked+0x15/0x20 [ 27.428898][ T493] ? unregister_netdevice_queue+0x6a/0x470 [ 27.429067][ T493] rtnl_dellink+0x4a0/0xae0 [ 27.429193][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 27.429318][ T493] ? rtnl_mdb_del+0x580/0x580 [ 27.429444][ T493] ? __lock_acquire+0x508/0xc10 [ 27.429569][ T493] ? __lock_acquire+0x508/0xc10 [ 27.429708][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 27.429892][ T493] ? find_held_lock+0x2b/0x80 [ 27.430023][ T493] ? mark_usage+0x61/0x170 [ 27.430148][ T493] ? __lock_acquire+0x508/0xc10 [ 27.430274][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 27.430399][ T493] ? find_held_lock+0x2b/0x80 [ 27.430523][ T493] ? rtnl_mdb_del+0x580/0x580 [ 27.430647][ T493] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.430773][ T493] ? rtnl_mdb_del+0x580/0x580 [ 27.430949][ T493] rtnetlink_rcv_msg+0x40d/0x9e0 [ 27.431079][ T493] ? validate_chain+0x38b/0xc20 [ 27.431203][ T493] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.431327][ T493] ? __lock_acquire+0x508/0xc10 [ 27.431454][ T493] ? lock_acquire.part.0+0xbc/0x260 [ 27.431578][ T493] ? find_held_lock+0x2b/0x80 [ 27.431703][ T493] netlink_rcv_skb+0x14e/0x3a0 [ 27.431878][ T493] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.432006][ T493] ? netlink_ack+0xcd0/0xcd0 [ 27.432134][ T493] ? netlink_deliver_tap+0xc5/0x330 [ 27.432259][ T493] ? netlink_deliver_tap+0x13c/0x330 [ 27.432386][ T493] netlink_unicast+0x486/0x750 [ 27.432512][ T493] ? netlink_attachskb+0x810/0x810 [ 27.432637][ T493] ? __lock_acquire+0x508/0xc10 [ 27.432762][ T493] netlink_sendmsg+0x735/0xc60 [ 27.432940][ T493] ? netlink_unicast+0x750/0x750 [ 27.433073][ T493] ? __might_fault+0x97/0x140 [ 27.433200][ T493] ____sys_sendmsg+0x419/0x850 [ 27.433325][ T493] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.433452][ T493] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.433609][ T493] ? move_addr_to_kernel+0x40/0x40 [ 27.433735][ T493] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.433869][ T493] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.434027][ T493] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.434155][ T493] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.434313][ T493] ___sys_sendmsg+0x14e/0x1d0 [ 27.434438][ T493] ? copy_msghdr_from_user+0x460/0x460 [ 27.434563][ T493] ? __lock_acquire+0x508/0xc10 [ 27.434694][ T493] ? move_addr_to_user+0x55/0x70 [ 27.434821][ T493] ? do_getsockname+0xfa/0x180 [ 27.434948][ T493] __sys_sendmsg+0x145/0x1f0 [ 27.435076][ T493] ? __sys_sendmsg_sock+0x20/0x20 [ 27.435204][ T493] ? __sys_getsockname+0xa2/0x110 [ 27.435328][ T493] ? rcu_is_watching+0x15/0xd0 [ 27.435453][ T493] do_syscall_64+0x117/0xfc0 [ 27.435578][ T493] ? trace_hardirqs_off+0xd/0x30 [ 27.435703][ T493] ? exc_page_fault+0xee/0x100 [ 27.435832][ T493] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.435989][ T493] RIP: 0033:0x7f32d0cc608e [ 27.436122][ T493] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.436570][ T493] RSP: 002b:00007ffdd73523b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.436763][ T493] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f32d0cc608e [ 27.436958][ T493] RDX: 0000000000000000 RSI: 00007ffdd7352430 RDI: 0000000000000005 [ 27.437148][ T493] RBP: 00007ffdd73523c0 R08: 0000000000000000 R09: 0000000000000000 [ 27.437336][ T493] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd7356b38 [ 27.437525][ T493] R13: 0000000000000003 R14: 00007f32d0fb2000 R15: 000000000040bda8 [ 27.437716][ T493] [ 27.437814][ T493] irq event stamp: 37473 [ 27.437907][ T493] hardirqs last enabled at (37481): [] __up_console_sem+0x5a/0x70 [ 27.438128][ T493] hardirqs last disabled at (37488): [] __up_console_sem+0x3f/0x70 [ 27.438342][ T493] softirqs last enabled at (37198): [] handle_softirqs+0x611/0x940 [ 27.438556][ T493] softirqs last disabled at (37107): [] __irq_exit_rcu+0x103/0x1c0 [ 27.438771][ T493] ---[ end trace 0000000000000000 ]--- [ 27.477160][ T12] ------------[ cut here ]------------ [ 27.477300][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 27.477544][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.477954][ T12] Tainted: [W]=WARN [ 27.478055][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.478206][ T12] Workqueue: netns cleanup_net [ 27.478334][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.478490][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.478933][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286 [ 27.479090][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b87ee40 RCX: 1ff4000000018eed [ 27.479276][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b87eef8 [ 27.479460][ T12] RBP: ff1100000c981000 R08: 1fe220000170fde0 R09: ff11000001b0d1d0 [ 27.479641][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.479830][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.480022][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.480238][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.480389][ T12] CR2: 00007f32d0d172a0 CR3: 0000000037f49003 CR4: 0000000000771ef0 [ 27.480571][ T12] PKRU: 55555554 [ 27.480661][ T12] Call Trace: [ 27.480752][ T12] [ 27.480819][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.480976][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 27.481132][ T12] ? queue_rcu_work+0x7c/0xa0 [ 27.481255][ T12] ? ipmr_free_table+0x12e/0x2a0 [ 27.481378][ T12] ? rtnl_is_locked+0x15/0x20 [ 27.481500][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260 [ 27.481623][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.481747][ T12] ops_undo_list+0x615/0x8f0 [ 27.481876][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.481998][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.482129][ T12] cleanup_net+0x431/0x890 [ 27.482252][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 27.482372][ T12] ? process_one_work+0xdb7/0x1410 [ 27.482494][ T12] ? lock_acquire+0x134/0x160 [ 27.482615][ T12] ? rcu_is_watching+0x15/0xd0 [ 27.482738][ T12] process_one_work+0xdf8/0x1410 [ 27.482869][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.482990][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 27.483122][ T12] worker_thread+0x4f1/0xd60 [ 27.483250][ T12] ? rescuer_thread+0x1320/0x1320 [ 27.483372][ T12] kthread+0x367/0x460 [ 27.483464][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.483614][ T12] ? kthread_affine_node+0x330/0x330 [ 27.483745][ T12] ret_from_fork+0x474/0x6b0 [ 27.483872][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.484029][ T12] ? __switch_to+0x5a3/0xe00 [ 27.484152][ T12] ? kthread_affine_node+0x330/0x330 [ 27.484274][ T12] ret_from_fork_asm+0x11/0x20 [ 27.484400][ T12] [ 27.484492][ T12] irq event stamp: 88795 [ 27.484582][ T12] hardirqs last enabled at (88803): [] __up_console_sem+0x5a/0x70 [ 27.484794][ T12] hardirqs last disabled at (88810): [] __up_console_sem+0x3f/0x70 [ 27.485014][ T12] softirqs last enabled at (88400): [] handle_softirqs+0x611/0x940 [ 27.485232][ T12] softirqs last disabled at (88127): [] __irq_exit_rcu+0x103/0x1c0 [ 27.485447][ T12] ---[ end trace 0000000000000000 ]--- [ 27.494813][ T12] ------------[ cut here ]------------ [ 27.494952][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12 [ 27.495206][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.495486][ T12] Tainted: [W]=WARN [ 27.495579][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.495733][ T12] Workqueue: netns cleanup_net [ 27.495868][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.496036][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.496475][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286 [ 27.496633][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b87f380 RCX: 1ff4000000018ed5 [ 27.496820][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b87f438 [ 27.497008][ T12] RBP: ff1100000c5cc000 R08: 1fe220000170fe88 R09: ff11000001b0d1d0 [ 27.497193][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.497374][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.497555][ T12] FS: 0000000000000000(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.497771][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.497935][ T12] CR2: 00007f32d0d172a0 CR3: 0000000037f49003 CR4: 0000000000771ef0 [ 27.498127][ T12] PKRU: 55555554 [ 27.498219][ T12] Call Trace: [ 27.498310][ T12] [ 27.498374][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.498534][ T12] ? unregister_netdevice_queued+0x80/0x80 [ 27.498690][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 27.498819][ T12] default_device_exit_batch+0x38b/0x600 [ 27.498945][ T12] ? unregister_netdev+0x60/0x60 [ 27.499073][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0 [ 27.499198][ T12] ops_undo_list+0x2ce/0x8f0 [ 27.499325][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.499447][ T12] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.499573][ T12] cleanup_net+0x431/0x890 [ 27.499697][ T12] ? net_passive_dec+0x1c0/0x1c0 [ 27.499825][ T12] ? process_one_work+0xdb7/0x1410 [ 27.499950][ T12] ? lock_acquire+0x134/0x160 [ 27.500080][ T12] ? rcu_is_watching+0x15/0xd0 [ 27.500206][ T12] process_one_work+0xdf8/0x1410 [ 27.500331][ T12] ? pwq_dec_nr_in_flight+0x710/0x710 [ 27.500455][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 27.500588][ T12] worker_thread+0x4f1/0xd60 [ 27.500716][ T12] ? rescuer_thread+0x1320/0x1320 [ 27.500845][ T12] kthread+0x367/0x460 [ 27.500937][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 27.501095][ T12] ? kthread_affine_node+0x330/0x330 [ 27.501219][ T12] ret_from_fork+0x474/0x6b0 [ 27.501344][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.501510][ T12] ? __switch_to+0x5a3/0xe00 [ 27.501633][ T12] ? kthread_affine_node+0x330/0x330 [ 27.501758][ T12] ret_from_fork_asm+0x11/0x20 [ 27.501893][ T12] [ 27.501985][ T12] irq event stamp: 91747 [ 27.502082][ T12] hardirqs last enabled at (91755): [] __up_console_sem+0x5a/0x70 [ 27.502295][ T12] hardirqs last disabled at (91762): [] __up_console_sem+0x3f/0x70 [ 27.502507][ T12] softirqs last enabled at (91736): [] handle_softirqs+0x611/0x940 [ 27.502719][ T12] softirqs last disabled at (91731): [] __irq_exit_rcu+0x103/0x1c0 [ 27.502936][ T12] ---[ end trace 0000000000000000 ]--- [ 27.505592][ T495] ------------[ cut here ]------------ [ 27.505743][ T495] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/495 [ 27.506561][ T495] CPU: 3 UID: 0 PID: 495 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.506885][ T495] Tainted: [W]=WARN [ 27.506989][ T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.507160][ T495] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.507331][ T495] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.507861][ T495] RSP: 0018:ffa00000012a7020 EFLAGS: 00010286 [ 27.508039][ T495] RAX: 00000000ffffffa6 RBX: ff1100000b87fc40 RCX: 1ff4000000254dca [ 27.508235][ T495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b87fcf8 [ 27.508430][ T495] RBP: ff1100000fb0c000 R08: 1fe220000170ffa0 R09: ff11000009e52e58 [ 27.508627][ T495] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001 [ 27.508882][ T495] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000fb0cce1 [ 27.509084][ T495] FS: 00007f03d0487840(0000) GS:ff11000076e30000(0000) knlGS:0000000000000000 [ 27.509315][ T495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.509481][ T495] CR2: 0000000000de5988 CR3: 000000000c808003 CR4: 0000000000771ef0 [ 27.509681][ T495] PKRU: 55555554 [ 27.509780][ T495] Call Trace: [ 27.509964][ T495] [ 27.510036][ T495] rtmsg_ifinfo_event.part.0+0x2c/0x130 [ 27.510170][ T495] rtmsg_ifinfo+0x5c/0xb0 [ 27.510271][ T495] ? mark_held_locks+0x40/0x70 [ 27.510406][ T495] __dev_notify_flags+0x1b8/0x280 [ 27.510541][ T495] ? netif_change_name+0x8c0/0x8c0 [ 27.510674][ T495] ? __dev_change_flags+0x288/0x660 [ 27.510883][ T495] ? netif_set_allmulti+0x250/0x250 [ 27.511017][ T495] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.511150][ T495] ? is_bpf_text_address+0x68/0x110 [ 27.511284][ T495] netif_change_flags+0xfe/0x190 [ 27.511416][ T495] do_setlink.isra.0+0x1cc3/0x2750 [ 27.511548][ T495] ? rtnl_link_get_size+0x350/0x350 [ 27.511682][ T495] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.511932][ T495] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.512069][ T495] ? validate_chain+0x38b/0xc20 [ 27.512200][ T495] ? rcu_read_lock_any_held+0x66/0x90 [ 27.512332][ T495] ? stack_depot_save_flags+0x367/0x770 [ 27.512465][ T495] ? __lock_acquire+0x508/0xc10 [ 27.512599][ T495] ? lock_acquire.part.0+0xbc/0x260 [ 27.512734][ T495] ? rtnl_newlink+0x883/0xea0 [ 27.512941][ T495] ? rcu_is_watching+0x15/0xd0 [ 27.513077][ T495] ? lock_acquire+0x134/0x160 [ 27.513208][ T495] ? rcu_is_watching+0x15/0xd0 [ 27.513339][ T495] ? rcu_is_watching+0x15/0xd0 [ 27.513555][ T495] ? trace_contention_end+0xb3/0x1a0 [ 27.513687][ T495] ? __mutex_lock+0x1db/0x2010 [ 27.514104][ T495] ? __mutex_lock+0x9b2/0x2010 [ 27.514239][ T495] ? rtnl_newlink+0x883/0xea0 [ 27.514372][ T495] ? ww_mutex_lock+0x160/0x160 [ 27.514507][ T495] ? __rtnl_newlink+0x3fa/0xa50 [ 27.514641][ T495] rtnl_newlink+0x8d1/0xea0 [ 27.514963][ T495] ? lock_acquire.part.0+0xbc/0x260 [ 27.515099][ T495] ? __rtnl_newlink+0xa50/0xa50 [ 27.515231][ T495] ? mark_usage+0x61/0x170 [ 27.515364][ T495] ? lock_acquire.part.0+0xbc/0x260 [ 27.515497][ T495] ? find_held_lock+0x2b/0x80 [ 27.515631][ T495] ? __rtnl_newlink+0xa50/0xa50 [ 27.515949][ T495] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.516093][ T495] ? __rtnl_newlink+0xa50/0xa50 [ 27.516228][ T495] rtnetlink_rcv_msg+0x40d/0x9e0 [ 27.516359][ T495] ? validate_chain+0x38b/0xc20 [ 27.516491][ T495] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.516705][ T495] ? __lock_acquire+0x508/0xc10 [ 27.516945][ T495] ? lock_acquire.part.0+0xbc/0x260 [ 27.517081][ T495] ? find_held_lock+0x2b/0x80 [ 27.517215][ T495] netlink_rcv_skb+0x14e/0x3a0 [ 27.517348][ T495] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.517565][ T495] ? netlink_ack+0xcd0/0xcd0 [ 27.517700][ T495] ? netlink_deliver_tap+0xc5/0x330 [ 27.517937][ T495] ? netlink_deliver_tap+0x13c/0x330 [ 27.518079][ T495] netlink_unicast+0x486/0x750 [ 27.518211][ T495] ? netlink_attachskb+0x810/0x810 [ 27.518427][ T495] ? __lock_acquire+0x508/0xc10 [ 27.518560][ T495] netlink_sendmsg+0x735/0xc60 [ 27.518694][ T495] ? netlink_unicast+0x750/0x750 [ 27.518935][ T495] ? __might_fault+0x97/0x140 [ 27.519074][ T495] ____sys_sendmsg+0x419/0x850 [ 27.519207][ T495] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.519425][ T495] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.519588][ T495] ? move_addr_to_kernel+0x40/0x40 [ 27.519721][ T495] ? stack_depot_save_flags+0x367/0x770 [ 27.519935][ T495] ? validate_chain+0x38b/0xc20 [ 27.520074][ T495] ___sys_sendmsg+0x14e/0x1d0 [ 27.520207][ T495] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 27.520372][ T495] ? copy_msghdr_from_user+0x460/0x460 [ 27.520515][ T495] __sys_sendmsg+0x145/0x1f0 [ 27.520647][ T495] ? __sys_sendmsg_sock+0x20/0x20 [ 27.520928][ T495] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 27.521103][ T495] ? do_raw_spin_unlock+0x59/0x250 [ 27.521237][ T495] ? rcu_is_watching+0x15/0xd0 [ 27.521373][ T495] do_syscall_64+0x117/0xfc0 [ 27.521508][ T495] ? trace_hardirqs_off+0xd/0x30 [ 27.521645][ T495] ? exc_page_fault+0xee/0x100 [ 27.521959][ T495] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.522134][ T495] RIP: 0033:0x7f03d06c108e [ 27.522272][ T495] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.522906][ T495] RSP: 002b:00007fff95fcfbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.523113][ T495] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f03d06c108e [ 27.523310][ T495] RDX: 0000000000000000 RSI: 00007fff95fcfc60 RDI: 0000000000000005 [ 27.523507][ T495] RBP: 00007fff95fcfbc0 R08: 0000000000000000 R09: 0000000000000000 [ 27.523789][ T495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10dd22 [ 27.524069][ T495] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff95fd0330 [ 27.524272][ T495] [ 27.524371][ T495] irq event stamp: 18023 [ 27.524470][ T495] hardirqs last enabled at (18031): [] __up_console_sem+0x5a/0x70 [ 27.524782][ T495] hardirqs last disabled at (18038): [] __up_console_sem+0x3f/0x70 [ 27.525087][ T495] softirqs last enabled at (18170): [] handle_softirqs+0x611/0x940 [ 27.525316][ T495] softirqs last disabled at (18047): [] __irq_exit_rcu+0x103/0x1c0 [ 27.525630][ T495] ---[ end trace 0000000000000000 ]--- [ 27.581092][ T496] ------------[ cut here ]------------ [ 27.581255][ T496] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ovpn-cli/496 [ 27.581511][ T496] CPU: 0 UID: 0 PID: 496 Comm: ovpn-cli Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full) [ 27.581765][ T496] Tainted: [W]=WARN [ 27.581868][ T496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.582033][ T496] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250 [ 27.582198][ T496] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff [ 27.582648][ T496] RSP: 0018:ffa00000012b7188 EFLAGS: 00010286 [ 27.582815][ T496] RAX: 00000000ffffffa6 RBX: ff1100000ba68200 RCX: 1ff4000000256df7 [ 27.583009][ T496] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ba682b8 [ 27.583195][ T496] RBP: ff1100000fb0c000 R08: 1fe220000174d058 R09: ff11000009e55158 [ 27.583382][ T496] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff [ 27.583569][ T496] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 27.583758][ T496] FS: 00007f1c2b126ec0(0000) GS:ff11000076cb0000(0000) knlGS:0000000000000000 [ 27.583986][ T496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.584153][ T496] CR2: 00007f1c2b487004 CR3: 000000000d7fd001 CR4: 0000000000771ef0 [ 27.584343][ T496] PKRU: 55555554 [ 27.584438][ T496] Call Trace: [ 27.584534][ T496] [ 27.584598][ T496] unregister_netdevice_many_notify+0x12ca/0x19a0 [ 27.584759][ T496] ? unregister_netdevice_queued+0x80/0x80 [ 27.584922][ T496] ? mutex_is_locked+0x1c/0x50 [ 27.585056][ T496] ? rtnl_is_locked+0x15/0x20 [ 27.585181][ T496] ? unregister_netdevice_queue+0x6a/0x470 [ 27.585345][ T496] rtnl_dellink+0x4a0/0xae0 [ 27.585473][ T496] ? lock_acquire.part.0+0xbc/0x260 [ 27.585600][ T496] ? rtnl_mdb_del+0x580/0x580 [ 27.585728][ T496] ? __lock_acquire+0x508/0xc10 [ 27.585859][ T496] ? __lock_acquire+0x508/0xc10 [ 27.586004][ T496] ? lock_acquire.part.0+0xbc/0x260 [ 27.586130][ T496] ? find_held_lock+0x2b/0x80 [ 27.586257][ T496] ? mark_usage+0x61/0x170 [ 27.586386][ T496] ? __lock_acquire+0x508/0xc10 [ 27.586515][ T496] ? lock_acquire.part.0+0xbc/0x260 [ 27.586641][ T496] ? find_held_lock+0x2b/0x80 [ 27.586768][ T496] ? rtnl_mdb_del+0x580/0x580 [ 27.586981][ T496] ? __lock_release.isra.0+0x6b/0x1a0 [ 27.587118][ T496] ? rtnl_mdb_del+0x580/0x580 [ 27.587244][ T496] rtnetlink_rcv_msg+0x40d/0x9e0 [ 27.587371][ T496] ? validate_chain+0x38b/0xc20 [ 27.587496][ T496] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.587622][ T496] ? __lock_acquire+0x508/0xc10 [ 27.587750][ T496] ? lock_acquire.part.0+0xbc/0x260 [ 27.587944][ T496] ? find_held_lock+0x2b/0x80 [ 27.588075][ T496] netlink_rcv_skb+0x14e/0x3a0 [ 27.588202][ T496] ? rtnl_stats_set+0x3f0/0x3f0 [ 27.588330][ T496] ? netlink_ack+0xcd0/0xcd0 [ 27.588459][ T496] ? netlink_deliver_tap+0xc5/0x330 [ 27.588585][ T496] ? netlink_deliver_tap+0x13c/0x330 [ 27.588713][ T496] netlink_unicast+0x486/0x750 [ 27.588922][ T496] ? netlink_attachskb+0x810/0x810 [ 27.589053][ T496] ? __lock_acquire+0x508/0xc10 [ 27.589181][ T496] netlink_sendmsg+0x735/0xc60 [ 27.589308][ T496] ? netlink_unicast+0x750/0x750 [ 27.589435][ T496] ? __might_fault+0x97/0x140 [ 27.589562][ T496] ____sys_sendmsg+0x419/0x850 [ 27.589689][ T496] ? copy_msghdr_from_user+0x2a0/0x460 [ 27.589894][ T496] ? get_timestamp.constprop.0+0x3a0/0x3a0 [ 27.590055][ T496] ? move_addr_to_kernel+0x40/0x40 [ 27.590182][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.590310][ T496] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.590467][ T496] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.590594][ T496] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 27.590752][ T496] ___sys_sendmsg+0x14e/0x1d0 [ 27.590948][ T496] ? copy_msghdr_from_user+0x460/0x460 [ 27.591080][ T496] ? __lock_acquire+0x508/0xc10 [ 27.591214][ T496] ? move_addr_to_user+0x55/0x70 [ 27.591339][ T496] ? do_getsockname+0xfa/0x180 [ 27.591466][ T496] __sys_sendmsg+0x145/0x1f0 [ 27.591592][ T496] ? __sys_sendmsg_sock+0x20/0x20 [ 27.591721][ T496] ? __sys_getsockname+0xa2/0x110 [ 27.591897][ T496] ? rcu_is_watching+0x15/0xd0 [ 27.592031][ T496] do_syscall_64+0x117/0xfc0 [ 27.592159][ T496] ? trace_hardirqs_off+0xd/0x30 [ 27.592285][ T496] ? exc_page_fault+0xee/0x100 [ 27.592410][ T496] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.592567][ T496] RIP: 0033:0x7f1c2b1db08e [ 27.592699][ T496] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.593181][ T496] RSP: 002b:00007fffa49a79e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.593373][ T496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c2b1db08e [ 27.593561][ T496] RDX: 0000000000000000 RSI: 00007fffa49a7a60 RDI: 0000000000000005 [ 27.593755][ T496] RBP: 00007fffa49a79f0 R08: 0000000000000000 R09: 0000000000000000 [ 27.593956][ T496] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa49ac168 [ 27.594151][ T496] R13: 0000000000000003 R14: 00007f1c2b4c7000 R15: 000000000040bda8 [ 27.594346][ T496] [ 27.594439][ T496] irq event stamp: 43205 [ 27.594533][ T496] hardirqs last enabled at (43213): [] __up_console_sem+0x5a/0x70 [ 27.594749][ T496] hardirqs last disabled at (43220): [] __up_console_sem+0x3f/0x70 [ 27.594972][ T496] softirqs last enabled at (43138): [] handle_softirqs+0x611/0x940 [ 27.595195][ T496] softirqs last disabled at (43095): [] __irq_exit_rcu+0x103/0x1c0 [ 27.595411][ T496] ---[ end trace 0000000000000000 ]---