[ 8.708948][ T179] ------------[ cut here ]------------
[ 8.709186][ T179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/179
[ 8.709463][ T179] CPU: 2 UID: 0 PID: 179 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.709767][ T179] Tainted: [W]=WARN
[ 8.709921][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.710123][ T179] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.710337][ T179] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.710873][ T179] RSP: 0018:ffa0000000897ab0 EFLAGS: 00010286
[ 8.711125][ T179] RAX: 00000000ffffffa6 RBX: ff110000091f2040 RCX: 1ff4000000112f1c
[ 8.711367][ T179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000091f20f8
[ 8.711597][ T179] RBP: ff11000009f21000 R08: 1fe220000123e420 R09: ff1100000cc42e80
[ 8.711829][ T179] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.712070][ T179] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f21000
[ 8.712309][ T179] FS: 00007fd5bc22d840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 8.712574][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.712780][ T179] CR2: 0000000000479648 CR3: 000000000cc01006 CR4: 0000000000771ef0
[ 8.713023][ T179] PKRU: 55555554
[ 8.713162][ T179] Call Trace:
[ 8.713306][ T179]
[ 8.713416][ T179] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.713587][ T179] ? notifier_call_chain+0xb0/0x320
[ 8.713757][ T179] rtmsg_ifinfo+0x5c/0xb0
[ 8.713912][ T179] register_netdevice+0x137a/0x1980
[ 8.714085][ T179] ? unregister_netdevice_queue+0x470/0x470
[ 8.714285][ T179] register_netdev+0x23/0x40
[ 8.714464][ T179] loopback_net_init+0x7d/0x150
[ 8.714635][ T179] ops_init+0x187/0x560
[ 8.714776][ T179] setup_net+0x11b/0x3b0
[ 8.714928][ T179] ? unregister_pernet_device+0x80/0x80
[ 8.715097][ T179] ? lockdep_init_map_type+0x5d/0x250
[ 8.715270][ T179] ? mutex_init_lockdep+0xf6/0x120
[ 8.715449][ T179] copy_net_ns+0x2fd/0x450
[ 8.715622][ T179] create_new_namespaces+0x371/0xa10
[ 8.715794][ T179] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.715976][ T179] ksys_unshare+0x47e/0x8c0
[ 8.716145][ T179] ? walk_process_tree+0x350/0x350
[ 8.716323][ T179] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.716497][ T179] __x64_sys_unshare+0x34/0x50
[ 8.716666][ T179] ? do_syscall_64+0x82/0xfc0
[ 8.716837][ T179] do_syscall_64+0x117/0xfc0
[ 8.717017][ T179] ? trace_hardirqs_off+0xd/0x30
[ 8.717187][ T179] ? exc_page_fault+0xee/0x100
[ 8.717365][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.717566][ T179] RIP: 0033:0x7fd5bc4efbcb
[ 8.717742][ T179] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 8.718239][ T179] RSP: 002b:00007ffd1701ab18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.718479][ T179] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd5bc4efbcb
[ 8.718712][ T179] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.718953][ T179] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 8.719183][ T179] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd1701cd40
[ 8.719420][ T179] R13: 0000000000000001 R14: 00007fd5bc22d6f8 R15: 00007ffd1701e8dd
[ 8.719657][ T179]
[ 8.719793][ T179] irq event stamp: 18915
[ 8.719943][ T179] hardirqs last enabled at (18927): [] __up_console_sem+0x5a/0x70
[ 8.720204][ T179] hardirqs last disabled at (18936): [] __up_console_sem+0x3f/0x70
[ 8.720471][ T179] softirqs last enabled at (18402): [] handle_softirqs+0x611/0x940
[ 8.720733][ T179] softirqs last disabled at (18391): [] __irq_exit_rcu+0x103/0x1c0
[ 8.721002][ T179] ---[ end trace 0000000000000000 ]---
[ 8.724542][ T179] ------------[ cut here ]------------
[ 8.724714][ T179] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/179
[ 8.724991][ T179] CPU: 2 UID: 0 PID: 179 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.725306][ T179] Tainted: [W]=WARN
[ 8.725446][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.725644][ T179] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.725850][ T179] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.726359][ T179] RSP: 0018:ffa0000000897a98 EFLAGS: 00010286
[ 8.726563][ T179] RAX: 00000000ffffffa6 RBX: ff11000009cbf380 RCX: 1ff4000000112f19
[ 8.726795][ T179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009cbf438
[ 8.727530][ T179] RBP: ff11000007d2c000 R08: 1fe2200001397e88 R09: ff1100000cc42e80
[ 8.727829][ T179] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.728123][ T179] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007d2c000
[ 8.728414][ T179] FS: 00007fd5bc22d840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 8.728740][ T179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.729018][ T179] CR2: 0000000000479648 CR3: 000000000cc01006 CR4: 0000000000771ef0
[ 8.729306][ T179] PKRU: 55555554
[ 8.729496][ T179] Call Trace:
[ 8.729685][ T179]
[ 8.729844][ T179] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.730081][ T179] ? notifier_call_chain+0xb0/0x320
[ 8.730309][ T179] rtmsg_ifinfo+0x5c/0xb0
[ 8.730513][ T179] register_netdevice+0x137a/0x1980
[ 8.730735][ T179] ? unregister_netdevice_queue+0x470/0x470
[ 8.730998][ T179] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.731221][ T179] register_netdev+0x23/0x40
[ 8.731452][ T179] sit_init_net+0x299/0x570
[ 8.731680][ T179] ops_init+0x187/0x560
[ 8.731873][ T179] setup_net+0x11b/0x3b0
[ 8.732076][ T179] ? unregister_pernet_device+0x80/0x80
[ 8.732316][ T179] ? lockdep_init_map_type+0x5d/0x250
[ 8.732538][ T179] ? mutex_init_lockdep+0xf6/0x120
[ 8.732762][ T179] copy_net_ns+0x2fd/0x450
[ 8.732999][ T179] create_new_namespaces+0x371/0xa10
[ 8.733233][ T179] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.733407][ T179] ksys_unshare+0x47e/0x8c0
[ 8.733596][ T179] ? walk_process_tree+0x350/0x350
[ 8.733765][ T179] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.733950][ T179] __x64_sys_unshare+0x34/0x50
[ 8.734120][ T179] ? do_syscall_64+0x82/0xfc0
[ 8.734313][ T179] do_syscall_64+0x117/0xfc0
[ 8.734483][ T179] ? trace_hardirqs_off+0xd/0x30
[ 8.734653][ T179] ? exc_page_fault+0xee/0x100
[ 8.734823][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.735046][ T179] RIP: 0033:0x7fd5bc4efbcb
[ 8.735220][ T179] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 8.735728][ T179] RSP: 002b:00007ffd1701ab18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.735973][ T179] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fd5bc4efbcb
[ 8.736214][ T179] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.736468][ T179] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 8.736697][ T179] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd1701cd40
[ 8.736936][ T179] R13: 0000000000000001 R14: 00007fd5bc22d6f8 R15: 00007ffd1701e8dd
[ 8.737182][ T179]
[ 8.737327][ T179] irq event stamp: 25425
[ 8.737482][ T179] hardirqs last enabled at (25435): [] __up_console_sem+0x5a/0x70
[ 8.737743][ T179] hardirqs last disabled at (25444): [] __up_console_sem+0x3f/0x70
[ 8.738016][ T179] softirqs last enabled at (25218): [] handle_softirqs+0x611/0x940
[ 8.738288][ T179] softirqs last disabled at (25193): [] __irq_exit_rcu+0x103/0x1c0
[ 8.738572][ T179] ---[ end trace 0000000000000000 ]---
[ 8.769135][ T180] ------------[ cut here ]------------
[ 8.769277][ T180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/180
[ 8.769508][ T180] CPU: 3 UID: 0 PID: 180 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.769767][ T180] Tainted: [W]=WARN
[ 8.769863][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.770518][ T180] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.770684][ T180] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.771137][ T180] RSP: 0018:ffa00000008a7ab0 EFLAGS: 00010286
[ 8.771297][ T180] RAX: 00000000ffffffa6 RBX: ff11000009cbe040 RCX: 1ff4000000114f1c
[ 8.771489][ T180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009cbe0f8
[ 8.771678][ T180] RBP: ff11000009ff1000 R08: 1fe2200001397c20 R09: ff1100000cc40b80
[ 8.771879][ T180] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.772074][ T180] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009ff1000
[ 8.772264][ T180] FS: 00007f8da8942840(0000) GS:ff1100008fc30000(0000) knlGS:0000000000000000
[ 8.772491][ T180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.772649][ T180] CR2: 00007f8da8b49430 CR3: 000000000c0b7004 CR4: 0000000000771ef0
[ 8.772840][ T180] PKRU: 55555554
[ 8.772941][ T180] Call Trace:
[ 8.773035][ T180]
[ 8.773100][ T180] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.773226][ T180] ? notifier_call_chain+0xb0/0x320
[ 8.773359][ T180] rtmsg_ifinfo+0x5c/0xb0
[ 8.773455][ T180] register_netdevice+0x137a/0x1980
[ 8.773583][ T180] ? unregister_netdevice_queue+0x470/0x470
[ 8.773744][ T180] register_netdev+0x23/0x40
[ 8.773869][ T180] loopback_net_init+0x7d/0x150
[ 8.774000][ T180] ops_init+0x187/0x560
[ 8.774097][ T180] setup_net+0x11b/0x3b0
[ 8.774192][ T180] ? unregister_pernet_device+0x80/0x80
[ 8.774321][ T180] ? lockdep_init_map_type+0x5d/0x250
[ 8.774447][ T180] ? mutex_init_lockdep+0xf6/0x120
[ 8.774576][ T180] copy_net_ns+0x2fd/0x450
[ 8.774702][ T180] create_new_namespaces+0x371/0xa10
[ 8.774830][ T180] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.774961][ T180] ksys_unshare+0x47e/0x8c0
[ 8.775089][ T180] ? walk_process_tree+0x350/0x350
[ 8.775217][ T180] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.775347][ T180] __x64_sys_unshare+0x34/0x50
[ 8.775474][ T180] ? do_syscall_64+0x82/0xfc0
[ 8.775600][ T180] do_syscall_64+0x117/0xfc0
[ 8.775726][ T180] ? trace_hardirqs_off+0xd/0x30
[ 8.775853][ T180] ? exc_page_fault+0xee/0x100
[ 8.775985][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.776141][ T180] RIP: 0033:0x7f8da8c04bcb
[ 8.776272][ T180] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 8.776726][ T180] RSP: 002b:00007fff5a2889f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 8.776921][ T180] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8da8c04bcb
[ 8.777110][ T180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.777305][ T180] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 8.777493][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5a28ac20
[ 8.777682][ T180] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5a28c8dd
[ 8.777875][ T180]
[ 8.777974][ T180] irq event stamp: 20427
[ 8.778069][ T180] hardirqs last enabled at (20435): [] __up_console_sem+0x5a/0x70
[ 8.778291][ T180] hardirqs last disabled at (20442): [] __up_console_sem+0x3f/0x70
[ 8.778515][ T180] softirqs last enabled at (20020): [] handle_softirqs+0x611/0x940
[ 8.778733][ T180] softirqs last disabled at (19147): [] __irq_exit_rcu+0x103/0x1c0
[ 8.778960][ T180] ---[ end trace 0000000000000000 ]---
[ 8.781770][ T180] ------------[ cut here ]------------
[ 8.781908][ T180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/180
[ 8.782127][ T180] CPU: 3 UID: 0 PID: 180 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.782385][ T180] Tainted: [W]=WARN
[ 8.782480][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.782636][ T180] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.782798][ T180] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.783347][ T180] RSP: 0018:ffa00000008a7a98 EFLAGS: 00010286
[ 8.783505][ T180] RAX: 00000000ffffffa6 RBX: ff11000004b0c3c0 RCX: 1ff4000000114f19
[ 8.783776][ T180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b0c478
[ 8.783968][ T180] RBP: ff11000009f29000 R08: 1fe2200000961890 R09: ff1100000cc40b80
[ 8.784155][ T180] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.784432][ T180] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009f29000
[ 8.784619][ T180] FS: 00007f8da8942840(0000) GS:ff1100008fc30000(0000) knlGS:0000000000000000
[ 8.784927][ T180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.785084][ T180] CR2: 00007f8da8b49430 CR3: 000000000c0b7004 CR4: 0000000000771ef0
[ 8.785275][ T180] PKRU: 55555554
[ 8.785454][ T180] Call Trace:
[ 8.785547][ T180]
[ 8.785611][ T180] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.785736][ T180] ? notifier_call_chain+0xb0/0x320
[ 8.785864][ T180] rtmsg_ifinfo+0x5c/0xb0
[ 8.786044][ T180] register_netdevice+0x137a/0x1980
[ 8.786172][ T180] ? unregister_netdevice_queue+0x470/0x470
[ 8.786336][ T180] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.786462][ T180] register_netdev+0x23/0x40
[ 8.786669][ T180] sit_init_net+0x299/0x570
[ 8.786795][ T180] ops_init+0x187/0x560
[ 8.786896][ T180] setup_net+0x11b/0x3b0
[ 8.786991][ T180] ? unregister_pernet_device+0x80/0x80
[ 8.787116][ T180] ? lockdep_init_map_type+0x5d/0x250
[ 8.787330][ T180] ? mutex_init_lockdep+0xf6/0x120
[ 8.787456][ T180] copy_net_ns+0x2fd/0x450
[ 8.787581][ T180] create_new_namespaces+0x371/0xa10
[ 8.787707][ T180] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.787919][ T180] ksys_unshare+0x47e/0x8c0
[ 8.788044][ T180] ? walk_process_tree+0x350/0x350
[ 8.788170][ T180] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.788297][ T180] __x64_sys_unshare+0x34/0x50
[ 8.788509][ T180] ? do_syscall_64+0x82/0xfc0
[ 8.788632][ T180] do_syscall_64+0x117/0xfc0
[ 8.788756][ T180] ? trace_hardirqs_off+0xd/0x30
[ 8.788880][ T180] ? exc_page_fault+0xee/0x100
[ 8.789011][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.789165][ T180] RIP: 0033:0x7f8da8c04bcb
[ 8.789295][ T180] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 8.789833][ T180] RSP: 002b:00007fff5a2889f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 8.790109][ T180] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8da8c04bcb
[ 8.790294][ T180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.790486][ T180] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 8.790754][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff5a28ac20
[ 8.790945][ T180] R13: 0000000000000001 R14: 0000000000000003 R15: 00007fff5a28c8dd
[ 8.791135][ T180]
[ 8.791313][ T180] irq event stamp: 22329
[ 8.791406][ T180] hardirqs last enabled at (22337): [] __up_console_sem+0x5a/0x70
[ 8.791621][ T180] hardirqs last disabled at (22344): [] __up_console_sem+0x3f/0x70
[ 8.791922][ T180] softirqs last enabled at (21858): [] __alloc_skb+0x4cb/0x600
[ 8.792137][ T180] softirqs last disabled at (21856): [] __alloc_skb+0x4cb/0x600
[ 8.792442][ T180] ---[ end trace 0000000000000000 ]---
[ 8.823129][ T181] ------------[ cut here ]------------
[ 8.823340][ T181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/181
[ 8.823618][ T181] CPU: 2 UID: 0 PID: 181 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.824069][ T181] Tainted: [W]=WARN
[ 8.824221][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.824450][ T181] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.824859][ T181] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.825564][ T181] RSP: 0018:ffa00000008b6e20 EFLAGS: 00010286
[ 8.825855][ T181] RAX: 00000000ffffffa6 RBX: ff11000009717700 RCX: 1ff4000000116d8a
[ 8.826185][ T181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000097177b8
[ 8.826541][ T181] RBP: ff1100000884c000 R08: 1fe22000012e2ef8 R09: ff1100000c1a0b80
[ 8.826856][ T181] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.827171][ T181] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d3ad000
[ 8.827517][ T181] FS: 00007f435c6d1840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 8.827821][ T181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.828036][ T181] CR2: 00005636b5a3e010 CR3: 000000000597b001 CR4: 0000000000771ef0
[ 8.828276][ T181] PKRU: 55555554
[ 8.828442][ T181] Call Trace:
[ 8.828585][ T181]
[ 8.828698][ T181] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.828899][ T181] rtmsg_ifinfo+0x5c/0xb0
[ 8.829054][ T181] ? find_held_lock+0x2b/0x80
[ 8.829229][ T181] ? find_held_lock+0x2b/0x80
[ 8.829410][ T181] __dev_notify_flags+0x1b8/0x280
[ 8.829586][ T181] ? netif_change_name+0x8c0/0x8c0
[ 8.829760][ T181] ? __queue_work+0x315/0xc00
[ 8.829948][ T181] ? __queue_work+0x31a/0xc00
[ 8.830127][ T181] ? mark_held_locks+0x40/0x70
[ 8.830311][ T181] rtnl_configure_link+0x1ac/0x390
[ 8.830487][ T181] ? lockdep_hardirqs_on+0x8c/0x130
[ 8.830662][ T181] ? queue_delayed_work_on+0x95/0x100
[ 8.830917][ T181] veth_newlink+0x330/0x8d0
[ 8.831095][ T181] ? veth_poll_controller+0x10/0x10
[ 8.831285][ T181] ? kasan_save_stack+0x2f/0x50
[ 8.831537][ T181] ? kasan_save_track+0x14/0x30
[ 8.831724][ T181] ? __kasan_kmalloc+0x7b/0x90
[ 8.831924][ T181] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 8.832115][ T181] ? alloc_netdev_mqs+0xe85/0x1490
[ 8.832292][ T181] ? rtnl_af_lookup+0x290/0x290
[ 8.832476][ T181] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.832654][ T181] ? rtnl_create_link+0x169/0xf20
[ 8.832831][ T181] rtnl_newlink_create+0x2da/0x780
[ 8.833021][ T181] ? rtnl_create_link+0xf20/0xf20
[ 8.833212][ T181] ? trace_contention_end+0xb3/0x1a0
[ 8.833424][ T181] ? __mutex_lock+0x1db/0x2010
[ 8.833600][ T181] ? __mutex_lock+0x9b2/0x2010
[ 8.833777][ T181] ? ww_mutex_lock+0x160/0x160
[ 8.833965][ T181] __rtnl_newlink+0x22b/0xa50
[ 8.835535][ T181] rtnl_newlink+0x8d1/0xea0
[ 8.835719][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 8.835904][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 8.836077][ T181] ? mark_usage+0x61/0x170
[ 8.836271][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.836453][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 8.836712][ T181] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.836914][ T181] ? validate_chain+0x38b/0xc20
[ 8.837173][ T181] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.837544][ T181] ? __lock_acquire+0x508/0xc10
[ 8.837725][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 8.837911][ T181] ? find_held_lock+0x2b/0x80
[ 8.838088][ T181] netlink_rcv_skb+0x14e/0x3a0
[ 8.838263][ T181] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.838446][ T181] ? netlink_ack+0xcd0/0xcd0
[ 8.838624][ T181] ? netlink_deliver_tap+0xc5/0x330
[ 8.838799][ T181] ? netlink_deliver_tap+0x13c/0x330
[ 8.839003][ T181] netlink_unicast+0x486/0x750
[ 8.839180][ T181] ? netlink_attachskb+0x810/0x810
[ 8.839362][ T181] ? __lock_acquire+0x508/0xc10
[ 8.839539][ T181] netlink_sendmsg+0x735/0xc60
[ 8.839802][ T181] ? netlink_unicast+0x750/0x750
[ 8.839991][ T181] ? __might_fault+0x97/0x140
[ 8.840255][ T181] ____sys_sendmsg+0x419/0x850
[ 8.840467][ T181] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.840644][ T181] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.840849][ T181] ? move_addr_to_kernel+0x40/0x40
[ 8.841138][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.841321][ T181] ? rcu_read_unlock+0x1b/0x70
[ 8.841499][ T181] ___sys_sendmsg+0x14e/0x1d0
[ 8.841692][ T181] ? wp_page_copy+0x6bf/0x10d0
[ 8.841880][ T181] ? copy_msghdr_from_user+0x460/0x460
[ 8.842074][ T181] ? do_wp_page+0x957/0x10a0
[ 8.842253][ T181] ? lock_vma_under_rcu+0x159/0x410
[ 8.842439][ T181] __sys_sendmsg+0x145/0x1f0
[ 8.842619][ T181] ? __sys_sendmsg_sock+0x20/0x20
[ 8.842797][ T181] ? rcu_is_watching+0x15/0xd0
[ 8.843074][ T181] ? rcu_is_watching+0x15/0xd0
[ 8.843347][ T181] do_syscall_64+0x117/0xfc0
[ 8.843546][ T181] ? trace_hardirqs_off+0xd/0x30
[ 8.843722][ T181] ? exc_page_fault+0xee/0x100
[ 8.843911][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.844134][ T181] RIP: 0033:0x7f435c90b08e
[ 8.844320][ T181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.844949][ T181] RSP: 002b:00007ffc8d942990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.845279][ T181] RAX: ffffffffffffffda RBX: 00007ffc8d943120 RCX: 00007f435c90b08e
[ 8.845547][ T181] RDX: 0000000000000000 RSI: 00007ffc8d942a40 RDI: 0000000000000003
[ 8.845784][ T181] RBP: 00007ffc8d9429a0 R08: 0000000000000000 R09: 0000000000000000
[ 8.846044][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c528
[ 8.846283][ T181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8d943100
[ 8.846534][ T181]
[ 8.846676][ T181] irq event stamp: 19107
[ 8.846918][ T181] hardirqs last enabled at (19119): [] __up_console_sem+0x5a/0x70
[ 8.847211][ T181] hardirqs last disabled at (19128): [] __up_console_sem+0x3f/0x70
[ 8.847490][ T181] softirqs last enabled at (18206): [] handle_softirqs+0x611/0x940
[ 8.847759][ T181] softirqs last disabled at (18181): [] __irq_exit_rcu+0x103/0x1c0
[ 8.848143][ T181] ---[ end trace 0000000000000000 ]---
[ 8.876535][ T181] ------------[ cut here ]------------
[ 8.876729][ T181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/181
[ 8.877032][ T181] CPU: 2 UID: 0 PID: 181 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.877345][ T181] Tainted: [W]=WARN
[ 8.877490][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.877700][ T181] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.877933][ T181] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.878463][ T181] RSP: 0018:ffa00000008b71a0 EFLAGS: 00010286
[ 8.878672][ T181] RAX: 00000000ffffffa6 RBX: ff1100001010ce40 RCX: 1ff4000000116dfa
[ 8.878926][ T181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001010cef8
[ 8.879168][ T181] RBP: ff110000088c4000 R08: 1fe22000020219e0 R09: ff1100000c1a0b80
[ 8.879412][ T181] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.879652][ T181] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8.879907][ T181] FS: 00007f435c6d1840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 8.880180][ T181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.880399][ T181] CR2: 00005636b5a3e010 CR3: 000000000597b001 CR4: 0000000000771ef0
[ 8.880643][ T181] PKRU: 55555554
[ 8.880785][ T181] Call Trace:
[ 8.880938][ T181]
[ 8.881051][ T181] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.881233][ T181] rtmsg_ifinfo+0x5c/0xb0
[ 8.881388][ T181] __dev_notify_flags+0x1b8/0x280
[ 8.881566][ T181] ? netif_change_name+0x8c0/0x8c0
[ 8.881745][ T181] ? rtnl_af_lookup+0x290/0x290
[ 8.881933][ T181] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.882111][ T181] rtnl_configure_link+0x1ac/0x390
[ 8.882287][ T181] rtnl_newlink_create+0x353/0x780
[ 8.882471][ T181] ? rtnl_create_link+0xf20/0xf20
[ 8.882647][ T181] ? trace_contention_end+0xb3/0x1a0
[ 8.882823][ T181] ? __mutex_lock+0x1db/0x2010
[ 8.883010][ T181] ? __mutex_lock+0x9b2/0x2010
[ 8.883188][ T181] ? ww_mutex_lock+0x160/0x160
[ 8.883373][ T181] __rtnl_newlink+0x22b/0xa50
[ 8.883552][ T181] rtnl_newlink+0x8d1/0xea0
[ 8.883731][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 8.883918][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 8.884096][ T181] ? mark_usage+0x61/0x170
[ 8.884275][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.884464][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 8.884641][ T181] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.884818][ T181] ? validate_chain+0x38b/0xc20
[ 8.885004][ T181] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.885181][ T181] ? __lock_acquire+0x508/0xc10
[ 8.885370][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 8.885546][ T181] ? find_held_lock+0x2b/0x80
[ 8.885726][ T181] netlink_rcv_skb+0x14e/0x3a0
[ 8.885914][ T181] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.886092][ T181] ? netlink_ack+0xcd0/0xcd0
[ 8.886271][ T181] ? netlink_deliver_tap+0xc5/0x330
[ 8.886456][ T181] ? netlink_deliver_tap+0x13c/0x330
[ 8.886633][ T181] netlink_unicast+0x486/0x750
[ 8.886810][ T181] ? netlink_attachskb+0x810/0x810
[ 8.886998][ T181] ? __lock_acquire+0x508/0xc10
[ 8.887176][ T181] netlink_sendmsg+0x735/0xc60
[ 8.887362][ T181] ? netlink_unicast+0x750/0x750
[ 8.887539][ T181] ? __might_fault+0x97/0x140
[ 8.887718][ T181] ____sys_sendmsg+0x419/0x850
[ 8.888078][ T181] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.888258][ T181] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.888473][ T181] ? move_addr_to_kernel+0x40/0x40
[ 8.888650][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.888826][ T181] ? rcu_read_unlock+0x1b/0x70
[ 8.889017][ T181] ___sys_sendmsg+0x14e/0x1d0
[ 8.889198][ T181] ? wp_page_copy+0x6bf/0x10d0
[ 8.889378][ T181] ? copy_msghdr_from_user+0x460/0x460
[ 8.889557][ T181] ? do_wp_page+0x957/0x10a0
[ 8.889737][ T181] ? lock_vma_under_rcu+0x159/0x410
[ 8.889926][ T181] __sys_sendmsg+0x145/0x1f0
[ 8.890101][ T181] ? __sys_sendmsg_sock+0x20/0x20
[ 8.890282][ T181] ? rcu_is_watching+0x15/0xd0
[ 8.890466][ T181] ? rcu_is_watching+0x15/0xd0
[ 8.890643][ T181] do_syscall_64+0x117/0xfc0
[ 8.890819][ T181] ? trace_hardirqs_off+0xd/0x30
[ 8.891005][ T181] ? exc_page_fault+0xee/0x100
[ 8.891180][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.891394][ T181] RIP: 0033:0x7f435c90b08e
[ 8.891574][ T181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.892090][ T181] RSP: 002b:00007ffc8d942990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.892336][ T181] RAX: ffffffffffffffda RBX: 00007ffc8d943120 RCX: 00007f435c90b08e
[ 8.892577][ T181] RDX: 0000000000000000 RSI: 00007ffc8d942a40 RDI: 0000000000000003
[ 8.892814][ T181] RBP: 00007ffc8d9429a0 R08: 0000000000000000 R09: 0000000000000000
[ 8.893063][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c528
[ 8.893306][ T181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc8d943100
[ 8.893549][ T181]
[ 8.893696][ T181] irq event stamp: 46099
[ 8.893838][ T181] hardirqs last enabled at (46109): [] __up_console_sem+0x5a/0x70
[ 8.894122][ T181] hardirqs last disabled at (46120): [] __up_console_sem+0x3f/0x70
[ 8.894453][ T181] softirqs last enabled at (45228): [] handle_softirqs+0x611/0x940
[ 8.894761][ T181] softirqs last disabled at (45205): [] __irq_exit_rcu+0x103/0x1c0
[ 8.895059][ T181] ---[ end trace 0000000000000000 ]---
[ 8.898428][ T181] ip (181) used greatest stack depth: 23336 bytes left
[ 8.932591][ T183] ------------[ cut here ]------------
[ 8.932773][ T183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/183
[ 8.933066][ T183] CPU: 2 UID: 0 PID: 183 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.933378][ T183] Tainted: [W]=WARN
[ 8.933517][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.933717][ T183] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.933938][ T183] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.934422][ T183] RSP: 0018:ffa0000000596ff8 EFLAGS: 00010286
[ 8.934623][ T183] RAX: 00000000ffffffa6 RBX: ff1100000d12c040 RCX: 1ff40000000b2dc5
[ 8.934850][ T183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d12c0f8
[ 8.935089][ T183] RBP: ff1100000884c000 R08: 1fe2200001a25820 R09: ff1100000c870b58
[ 8.935325][ T183] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.935559][ T183] R13: 0000000000000000 R14: ffa0000000597140 R15: ff1100000d098040
[ 8.935787][ T183] FS: 00007fbc2fafa840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 8.936055][ T183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.936256][ T183] CR2: 0000000015fd5988 CR3: 000000000597b005 CR4: 0000000000771ef0
[ 8.936491][ T183] PKRU: 55555554
[ 8.936633][ T183] Call Trace:
[ 8.936771][ T183]
[ 8.936879][ T183] rtmsg_ifinfo_newnet+0x69/0x160
[ 8.937062][ T183] __dev_change_net_namespace+0x965/0x1a50
[ 8.937261][ T183] ? __lock_acquire+0x508/0xc10
[ 8.937439][ T183] ? default_device_exit_batch+0x600/0x600
[ 8.937638][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.937805][ T183] ? find_held_lock+0x2b/0x80
[ 8.937988][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.938156][ T183] ? is_bpf_text_address+0x68/0x110
[ 8.938330][ T183] ? rtnl_af_lookup+0x290/0x290
[ 8.938500][ T183] ? is_bpf_text_address+0x72/0x110
[ 8.938669][ T183] do_setlink.isra.0+0x216/0x2750
[ 8.938839][ T183] ? rtnl_link_get_size+0x350/0x350
[ 8.939022][ T183] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.939225][ T183] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.939399][ T183] ? validate_chain+0x38b/0xc20
[ 8.939567][ T183] ? rcu_read_lock_any_held+0x66/0x90
[ 8.939735][ T183] ? stack_depot_save_flags+0x367/0x770
[ 8.939917][ T183] ? __lock_acquire+0x508/0xc10
[ 8.940087][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.940254][ T183] ? rtnl_newlink+0x883/0xea0
[ 8.940434][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.940603][ T183] ? lock_acquire+0x134/0x160
[ 8.940773][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.940952][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.941121][ T183] ? trace_contention_end+0xb3/0x1a0
[ 8.941288][ T183] ? __mutex_lock+0x1db/0x2010
[ 8.941466][ T183] ? __mutex_lock+0x9b2/0x2010
[ 8.941634][ T183] ? rtnl_newlink+0x883/0xea0
[ 8.941807][ T183] ? ww_mutex_lock+0x160/0x160
[ 8.941988][ T183] ? nla_get_range_signed+0x3d0/0x3d0
[ 8.942159][ T183] ? __rtnl_newlink+0x3fa/0xa50
[ 8.942335][ T183] rtnl_newlink+0x8d1/0xea0
[ 8.942507][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.942674][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.942843][ T183] ? mark_usage+0x61/0x170
[ 8.943026][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.943195][ T183] ? find_held_lock+0x2b/0x80
[ 8.943372][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.943540][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.943709][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.943879][ T183] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.944062][ T183] ? validate_chain+0x38b/0xc20
[ 8.944231][ T183] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.944413][ T183] ? __lock_acquire+0x508/0xc10
[ 8.944583][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.944750][ T183] ? find_held_lock+0x2b/0x80
[ 8.944933][ T183] netlink_rcv_skb+0x14e/0x3a0
[ 8.945104][ T183] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.945272][ T183] ? netlink_ack+0xcd0/0xcd0
[ 8.945452][ T183] ? netlink_deliver_tap+0xc5/0x330
[ 8.945624][ T183] ? netlink_deliver_tap+0x13c/0x330
[ 8.945795][ T183] netlink_unicast+0x486/0x750
[ 8.945977][ T183] ? netlink_attachskb+0x810/0x810
[ 8.946146][ T183] ? __lock_acquire+0x508/0xc10
[ 8.946321][ T183] netlink_sendmsg+0x735/0xc60
[ 8.946491][ T183] ? netlink_unicast+0x750/0x750
[ 8.946661][ T183] ? __might_fault+0x97/0x140
[ 8.946832][ T183] ____sys_sendmsg+0x419/0x850
[ 8.947016][ T183] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.947185][ T183] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.947389][ T183] ? move_addr_to_kernel+0x40/0x40
[ 8.947559][ T183] ? stack_depot_save_flags+0x367/0x770
[ 8.947727][ T183] ? validate_chain+0x38b/0xc20
[ 8.947909][ T183] ___sys_sendmsg+0x14e/0x1d0
[ 8.948077][ T183] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.948279][ T183] ? copy_msghdr_from_user+0x460/0x460
[ 8.948464][ T183] __sys_sendmsg+0x145/0x1f0
[ 8.948634][ T183] ? __sys_sendmsg_sock+0x20/0x20
[ 8.948801][ T183] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.949017][ T183] ? do_raw_spin_unlock+0x59/0x250
[ 8.949184][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.949365][ T183] do_syscall_64+0x117/0xfc0
[ 8.949533][ T183] ? trace_hardirqs_off+0xd/0x30
[ 8.949702][ T183] ? exc_page_fault+0xee/0x100
[ 8.949870][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.950077][ T183] RIP: 0033:0x7fbc2fd3408e
[ 8.950252][ T183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.950736][ T183] RSP: 002b:00007ffe0fbd0b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.950978][ T183] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc2fd3408e
[ 8.951206][ T183] RDX: 0000000000000000 RSI: 00007ffe0fbd0c40 RDI: 0000000000000003
[ 8.951433][ T183] RBP: 00007ffe0fbd0ba0 R08: 0000000000000000 R09: 0000000000000000
[ 8.951661][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c528
[ 8.951900][ T183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0fbd1300
[ 8.952131][ T183]
[ 8.952267][ T183] irq event stamp: 20495
[ 8.952407][ T183] hardirqs last enabled at (20505): [] __up_console_sem+0x5a/0x70
[ 8.952663][ T183] hardirqs last disabled at (20514): [] __up_console_sem+0x3f/0x70
[ 8.952930][ T183] softirqs last enabled at (19738): [] handle_softirqs+0x611/0x940
[ 8.953184][ T183] softirqs last disabled at (19731): [] __irq_exit_rcu+0x103/0x1c0
[ 8.953446][ T183] ---[ end trace 0000000000000000 ]---
[ 8.954801][ T183] ------------[ cut here ]------------
[ 8.955285][ T183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/183
[ 8.955555][ T183] CPU: 2 UID: 0 PID: 183 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.955849][ T183] Tainted: [W]=WARN
[ 8.956005][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.956205][ T183] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.956419][ T183] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.956913][ T183] RSP: 0018:ffa0000000596fc0 EFLAGS: 00010286
[ 8.957119][ T183] RAX: 00000000ffffffa6 RBX: ff1100000d12cc80 RCX: 1ff40000000b2dbe
[ 8.957358][ T183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d12cd38
[ 8.957588][ T183] RBP: ff1100000884c000 R08: 1fe2200001a259a8 R09: ff1100000c870b58
[ 8.957818][ T183] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.958059][ T183] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d098040
[ 8.958290][ T183] FS: 00007fbc2fafa840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 8.958561][ T183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.958763][ T183] CR2: 0000000015fd5988 CR3: 000000000597b005 CR4: 0000000000771ef0
[ 8.959010][ T183] PKRU: 55555554
[ 8.959151][ T183] Call Trace:
[ 8.959290][ T183]
[ 8.959409][ T183] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.959580][ T183] ? notifier_call_chain+0xb0/0x320
[ 8.959751][ T183] rtmsg_ifinfo+0x5c/0xb0
[ 8.959903][ T183] __dev_change_net_namespace+0x4c7/0x1a50
[ 8.960105][ T183] ? __lock_acquire+0x508/0xc10
[ 8.960276][ T183] ? default_device_exit_batch+0x600/0x600
[ 8.960488][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.960655][ T183] ? find_held_lock+0x2b/0x80
[ 8.960825][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.961049][ T183] ? is_bpf_text_address+0x68/0x110
[ 8.961220][ T183] ? rtnl_af_lookup+0x290/0x290
[ 8.961399][ T183] ? is_bpf_text_address+0x72/0x110
[ 8.961570][ T183] do_setlink.isra.0+0x216/0x2750
[ 8.961743][ T183] ? rtnl_link_get_size+0x350/0x350
[ 8.961925][ T183] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.962124][ T183] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.962293][ T183] ? validate_chain+0x38b/0xc20
[ 8.962471][ T183] ? rcu_read_lock_any_held+0x66/0x90
[ 8.962640][ T183] ? stack_depot_save_flags+0x367/0x770
[ 8.962813][ T183] ? __lock_acquire+0x508/0xc10
[ 8.962997][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.963166][ T183] ? rtnl_newlink+0x883/0xea0
[ 8.963343][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.963513][ T183] ? lock_acquire+0x134/0x160
[ 8.963681][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.963850][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.964030][ T183] ? trace_contention_end+0xb3/0x1a0
[ 8.964203][ T183] ? __mutex_lock+0x1db/0x2010
[ 8.964375][ T183] ? __mutex_lock+0x9b2/0x2010
[ 8.964544][ T183] ? rtnl_newlink+0x883/0xea0
[ 8.964714][ T183] ? ww_mutex_lock+0x160/0x160
[ 8.964883][ T183] ? nla_get_range_signed+0x3d0/0x3d0
[ 8.965069][ T183] ? __rtnl_newlink+0x3fa/0xa50
[ 8.965242][ T183] rtnl_newlink+0x8d1/0xea0
[ 8.965423][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.965597][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.965764][ T183] ? mark_usage+0x61/0x170
[ 8.965949][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.966117][ T183] ? find_held_lock+0x2b/0x80
[ 8.966286][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.966462][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.966631][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.966804][ T183] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.966986][ T183] ? validate_chain+0x38b/0xc20
[ 8.967154][ T183] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.967331][ T183] ? __lock_acquire+0x508/0xc10
[ 8.967501][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.967668][ T183] ? find_held_lock+0x2b/0x80
[ 8.967837][ T183] netlink_rcv_skb+0x14e/0x3a0
[ 8.968018][ T183] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.968191][ T183] ? netlink_ack+0xcd0/0xcd0
[ 8.968371][ T183] ? netlink_deliver_tap+0xc5/0x330
[ 8.968539][ T183] ? netlink_deliver_tap+0x13c/0x330
[ 8.968710][ T183] netlink_unicast+0x486/0x750
[ 8.968880][ T183] ? netlink_attachskb+0x810/0x810
[ 8.969062][ T183] ? __lock_acquire+0x508/0xc10
[ 8.969232][ T183] netlink_sendmsg+0x735/0xc60
[ 8.969409][ T183] ? netlink_unicast+0x750/0x750
[ 8.969584][ T183] ? __might_fault+0x97/0x140
[ 8.969755][ T183] ____sys_sendmsg+0x419/0x850
[ 8.969937][ T183] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.970106][ T183] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.970311][ T183] ? move_addr_to_kernel+0x40/0x40
[ 8.970482][ T183] ? stack_depot_save_flags+0x367/0x770
[ 8.970651][ T183] ? validate_chain+0x38b/0xc20
[ 8.970824][ T183] ___sys_sendmsg+0x14e/0x1d0
[ 8.971005][ T183] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.971204][ T183] ? copy_msghdr_from_user+0x460/0x460
[ 8.971385][ T183] __sys_sendmsg+0x145/0x1f0
[ 8.971556][ T183] ? __sys_sendmsg_sock+0x20/0x20
[ 8.971725][ T183] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.971939][ T183] ? do_raw_spin_unlock+0x59/0x250
[ 8.972111][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.972282][ T183] do_syscall_64+0x117/0xfc0
[ 8.972459][ T183] ? trace_hardirqs_off+0xd/0x30
[ 8.972628][ T183] ? exc_page_fault+0xee/0x100
[ 8.972797][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.973008][ T183] RIP: 0033:0x7fbc2fd3408e
[ 8.973182][ T183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.973670][ T183] RSP: 002b:00007ffe0fbd0b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.973912][ T183] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc2fd3408e
[ 8.974141][ T183] RDX: 0000000000000000 RSI: 00007ffe0fbd0c40 RDI: 0000000000000003
[ 8.974375][ T183] RBP: 00007ffe0fbd0ba0 R08: 0000000000000000 R09: 0000000000000000
[ 8.974602][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c528
[ 8.974831][ T183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0fbd1300
[ 8.975076][ T183]
[ 8.975212][ T183] irq event stamp: 23497
[ 8.975359][ T183] hardirqs last enabled at (23507): [] __up_console_sem+0x5a/0x70
[ 8.975617][ T183] hardirqs last disabled at (23516): [] __up_console_sem+0x3f/0x70
[ 8.975874][ T183] softirqs last enabled at (22566): [] handle_softirqs+0x611/0x940
[ 8.976144][ T183] softirqs last disabled at (22553): [] __irq_exit_rcu+0x103/0x1c0
[ 8.976411][ T183] ---[ end trace 0000000000000000 ]---
[ 8.976879][ T183] ------------[ cut here ]------------
[ 8.977064][ T183] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/183
[ 8.977330][ T183] CPU: 2 UID: 0 PID: 183 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.977627][ T183] Tainted: [W]=WARN
[ 8.977767][ T183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.978491][ T183] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.978760][ T183] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 8.979330][ T183] RSP: 0018:ffa0000000597020 EFLAGS: 00010286
[ 8.979588][ T183] RAX: 00000000ffffffa6 RBX: ff1100000d12ce40 RCX: 1ff40000000b2dca
[ 8.979872][ T183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d12cef8
[ 8.980169][ T183] RBP: ff1100000884c000 R08: 1fe2200001a259e0 R09: ff1100000c870b58
[ 8.980465][ T183] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 8.980751][ T183] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000884cce1
[ 8.981052][ T183] FS: 00007fbc2fafa840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 8.981376][ T183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.981633][ T183] CR2: 0000000015fd5988 CR3: 000000000597b005 CR4: 0000000000771ef0
[ 8.981938][ T183] PKRU: 55555554
[ 8.982129][ T183] Call Trace:
[ 8.982328][ T183]
[ 8.982492][ T183] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.982719][ T183] rtmsg_ifinfo+0x5c/0xb0
[ 8.982926][ T183] ? mark_held_locks+0x40/0x70
[ 8.983152][ T183] __dev_notify_flags+0x1b8/0x280
[ 8.983384][ T183] ? netif_change_name+0x8c0/0x8c0
[ 8.983615][ T183] ? __dev_change_flags+0x4a4/0x660
[ 8.983842][ T183] ? netif_set_allmulti+0x250/0x250
[ 8.984078][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.984308][ T183] ? is_bpf_text_address+0x68/0x110
[ 8.984533][ T183] netif_change_flags+0xfe/0x190
[ 8.984758][ T183] do_setlink.isra.0+0x1cc3/0x2750
[ 8.985000][ T183] ? rtnl_link_get_size+0x350/0x350
[ 8.985224][ T183] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.985489][ T183] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.985712][ T183] ? validate_chain+0x38b/0xc20
[ 8.985949][ T183] ? rcu_read_lock_any_held+0x66/0x90
[ 8.986172][ T183] ? stack_depot_save_flags+0x367/0x770
[ 8.986404][ T183] ? __lock_acquire+0x508/0xc10
[ 8.986632][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.986854][ T183] ? rtnl_newlink+0x883/0xea0
[ 8.987088][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.987320][ T183] ? lock_acquire+0x134/0x160
[ 8.987544][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.987766][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.988003][ T183] ? trace_contention_end+0xb3/0x1a0
[ 8.988227][ T183] ? __mutex_lock+0x1db/0x2010
[ 8.988460][ T183] ? __mutex_lock+0x9b2/0x2010
[ 8.988646][ T183] ? rtnl_newlink+0x883/0xea0
[ 8.988818][ T183] ? ww_mutex_lock+0x160/0x160
[ 8.989000][ T183] ? nla_get_range_signed+0x3d0/0x3d0
[ 8.989173][ T183] ? __rtnl_newlink+0x3fa/0xa50
[ 8.989350][ T183] rtnl_newlink+0x8d1/0xea0
[ 8.989524][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.989699][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.989870][ T183] ? mark_usage+0x61/0x170
[ 8.990058][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.990229][ T183] ? find_held_lock+0x2b/0x80
[ 8.990410][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.990582][ T183] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.990754][ T183] ? __rtnl_newlink+0xa50/0xa50
[ 8.990938][ T183] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.991114][ T183] ? validate_chain+0x38b/0xc20
[ 8.991285][ T183] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.991467][ T183] ? __lock_acquire+0x508/0xc10
[ 8.991640][ T183] ? lock_acquire.part.0+0xbc/0x260
[ 8.991810][ T183] ? find_held_lock+0x2b/0x80
[ 8.991997][ T183] netlink_rcv_skb+0x14e/0x3a0
[ 8.992169][ T183] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.992348][ T183] ? netlink_ack+0xcd0/0xcd0
[ 8.992526][ T183] ? netlink_deliver_tap+0xc5/0x330
[ 8.992696][ T183] ? netlink_deliver_tap+0x13c/0x330
[ 8.992870][ T183] netlink_unicast+0x486/0x750
[ 8.993056][ T183] ? netlink_attachskb+0x810/0x810
[ 8.993228][ T183] ? __lock_acquire+0x508/0xc10
[ 8.993409][ T183] netlink_sendmsg+0x735/0xc60
[ 8.993582][ T183] ? netlink_unicast+0x750/0x750
[ 8.993757][ T183] ? __might_fault+0x97/0x140
[ 8.993940][ T183] ____sys_sendmsg+0x419/0x850
[ 8.994115][ T183] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.994286][ T183] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.994495][ T183] ? move_addr_to_kernel+0x40/0x40
[ 8.994667][ T183] ? stack_depot_save_flags+0x367/0x770
[ 8.994838][ T183] ? validate_chain+0x38b/0xc20
[ 8.995026][ T183] ___sys_sendmsg+0x14e/0x1d0
[ 8.995198][ T183] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.995408][ T183] ? copy_msghdr_from_user+0x460/0x460
[ 8.995590][ T183] __sys_sendmsg+0x145/0x1f0
[ 8.995763][ T183] ? __sys_sendmsg_sock+0x20/0x20
[ 8.995948][ T183] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.996155][ T183] ? do_raw_spin_unlock+0x59/0x250
[ 8.996337][ T183] ? rcu_is_watching+0x15/0xd0
[ 8.996514][ T183] do_syscall_64+0x117/0xfc0
[ 8.996686][ T183] ? trace_hardirqs_off+0xd/0x30
[ 8.996857][ T183] ? exc_page_fault+0xee/0x100
[ 8.997040][ T183] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.997243][ T183] RIP: 0033:0x7fbc2fd3408e
[ 8.997428][ T183] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.997931][ T183] RSP: 002b:00007ffe0fbd0b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.998166][ T183] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc2fd3408e
[ 8.998405][ T183] RDX: 0000000000000000 RSI: 00007ffe0fbd0c40 RDI: 0000000000000003
[ 8.998640][ T183] RBP: 00007ffe0fbd0ba0 R08: 0000000000000000 R09: 0000000000000000
[ 8.998872][ T183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c528
[ 8.999119][ T183] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe0fbd1300
[ 8.999364][ T183]
[ 8.999502][ T183] irq event stamp: 29437
[ 8.999642][ T183] hardirqs last enabled at (29447): [] __up_console_sem+0x5a/0x70
[ 8.999920][ T183] hardirqs last disabled at (29458): [] __up_console_sem+0x3f/0x70
[ 9.000183][ T183] softirqs last enabled at (28836): [] handle_softirqs+0x611/0x940
[ 9.000454][ T183] softirqs last disabled at (28811): [] __irq_exit_rcu+0x103/0x1c0
[ 9.000720][ T183] ---[ end trace 0000000000000000 ]---
[ 9.042619][ T186] ------------[ cut here ]------------
[ 9.042821][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.043105][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.043405][ T186] Tainted: [W]=WARN
[ 9.043546][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.043744][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.044019][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.044500][ T186] RSP: 0018:ffa00000008b6ff8 EFLAGS: 00010286
[ 9.044730][ T186] RAX: 00000000ffffffa6 RBX: ff1100000c938ac0 RCX: 1ff4000000116dc5
[ 9.044973][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c938b78
[ 9.045203][ T186] RBP: ff110000088c4000 R08: 1fe2200001927170 R09: ff1100000c22ae58
[ 9.045439][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.045670][ T186] R13: 0000000000000000 R14: ffa00000008b7140 R15: ff1100000d099b00
[ 9.045911][ T186] FS: 00007f3ad4afc840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 9.046173][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.046378][ T186] CR2: 000000001c9c7988 CR3: 0000000004bda001 CR4: 0000000000771ef0
[ 9.046611][ T186] PKRU: 55555554
[ 9.046749][ T186] Call Trace:
[ 9.046901][ T186]
[ 9.047009][ T186] rtmsg_ifinfo_newnet+0x69/0x160
[ 9.047184][ T186] __dev_change_net_namespace+0x965/0x1a50
[ 9.047393][ T186] ? __lock_acquire+0x508/0xc10
[ 9.047594][ T186] ? default_device_exit_batch+0x600/0x600
[ 9.047798][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.047978][ T186] ? find_held_lock+0x2b/0x80
[ 9.048150][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.048330][ T186] ? is_bpf_text_address+0x68/0x110
[ 9.048503][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.048673][ T186] ? is_bpf_text_address+0x72/0x110
[ 9.048842][ T186] do_setlink.isra.0+0x216/0x2750
[ 9.049025][ T186] ? rtnl_link_get_size+0x350/0x350
[ 9.049195][ T186] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.049404][ T186] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.049577][ T186] ? validate_chain+0x38b/0xc20
[ 9.049747][ T186] ? rcu_read_lock_any_held+0x66/0x90
[ 9.049929][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.050100][ T186] ? __lock_acquire+0x508/0xc10
[ 9.050273][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.050452][ T186] ? rtnl_newlink+0x883/0xea0
[ 9.050623][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.050790][ T186] ? lock_acquire+0x134/0x160
[ 9.050969][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.051135][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.051311][ T186] ? trace_contention_end+0xb3/0x1a0
[ 9.051482][ T186] ? __mutex_lock+0x1db/0x2010
[ 9.051656][ T186] ? __mutex_lock+0x9b2/0x2010
[ 9.051825][ T186] ? rtnl_newlink+0x883/0xea0
[ 9.052007][ T186] ? ww_mutex_lock+0x160/0x160
[ 9.052177][ T186] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.052360][ T186] ? __rtnl_newlink+0x3fa/0xa50
[ 9.052533][ T186] rtnl_newlink+0x8d1/0xea0
[ 9.052704][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.052875][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.053056][ T186] ? mark_usage+0x61/0x170
[ 9.053227][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.053401][ T186] ? find_held_lock+0x2b/0x80
[ 9.053568][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.053737][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.053918][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.054087][ T186] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.054256][ T186] ? validate_chain+0x38b/0xc20
[ 9.054432][ T186] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.054600][ T186] ? __lock_acquire+0x508/0xc10
[ 9.054770][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.054949][ T186] ? find_held_lock+0x2b/0x80
[ 9.055119][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.055321][ T186] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.055491][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.055663][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.055829][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.056010][ T186] netlink_unicast+0x486/0x750
[ 9.056181][ T186] ? netlink_attachskb+0x810/0x810
[ 9.056356][ T186] ? __lock_acquire+0x508/0xc10
[ 9.056525][ T186] netlink_sendmsg+0x735/0xc60
[ 9.056694][ T186] ? netlink_unicast+0x750/0x750
[ 9.056864][ T186] ? __might_fault+0x97/0x140
[ 9.057046][ T186] ____sys_sendmsg+0x419/0x850
[ 9.057213][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.057388][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.057583][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.057752][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.057933][ T186] ? validate_chain+0x38b/0xc20
[ 9.058106][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.058273][ T186] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.058480][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.058656][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.058824][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.059003][ T186] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.059203][ T186] ? do_raw_spin_unlock+0x59/0x250
[ 9.059377][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.059547][ T186] do_syscall_64+0x117/0xfc0
[ 9.059713][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.059881][ T186] ? exc_page_fault+0xee/0x100
[ 9.060062][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.060257][ T186] RIP: 0033:0x7f3ad4d3608e
[ 9.060436][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.060924][ T186] RSP: 002b:00007fff7fb2dbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.061153][ T186] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3ad4d3608e
[ 9.061388][ T186] RDX: 0000000000000000 RSI: 00007fff7fb2dc80 RDI: 0000000000000003
[ 9.061617][ T186] RBP: 00007fff7fb2dbe0 R08: 0000000000000000 R09: 0000000000000000
[ 9.061844][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c528
[ 9.062081][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7fb2e340
[ 9.062317][ T186]
[ 9.062452][ T186] irq event stamp: 14631
[ 9.062590][ T186] hardirqs last enabled at (14641): [] __up_console_sem+0x5a/0x70
[ 9.062845][ T186] hardirqs last disabled at (14650): [] __up_console_sem+0x3f/0x70
[ 9.063112][ T186] softirqs last enabled at (13604): [] handle_softirqs+0x611/0x940
[ 9.063373][ T186] softirqs last disabled at (13511): [] __irq_exit_rcu+0x103/0x1c0
[ 9.063630][ T186] ---[ end trace 0000000000000000 ]---
[ 9.070119][ T186] ------------[ cut here ]------------
[ 9.070288][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.070560][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.070855][ T186] Tainted: [W]=WARN
[ 9.071507][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.071764][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.072037][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.072585][ T186] RSP: 0018:ffa00000008b6fc0 EFLAGS: 00010286
[ 9.072837][ T186] RAX: 00000000ffffffa6 RBX: ff1100000c939a80 RCX: 1ff4000000116dbe
[ 9.073139][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c939b38
[ 9.073430][ T186] RBP: ff110000088c4000 R08: 1fe2200001927368 R09: ff1100000c22ae58
[ 9.073709][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.074001][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d099b00
[ 9.074283][ T186] FS: 00007f3ad4afc840(0000) GS:ff1100008fbb0000(0000) knlGS:0000000000000000
[ 9.074605][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.074857][ T186] CR2: 000000001c9c7988 CR3: 0000000004bda001 CR4: 0000000000771ef0
[ 9.075148][ T186] PKRU: 55555554
[ 9.075343][ T186] Call Trace:
[ 9.075531][ T186]
[ 9.075689][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.075922][ T186] ? notifier_call_chain+0xb0/0x320
[ 9.076145][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.076342][ T186] __dev_change_net_namespace+0x4c7/0x1a50
[ 9.076593][ T186] ? __lock_acquire+0x508/0xc10
[ 9.076813][ T186] ? default_device_exit_batch+0x600/0x600
[ 9.077073][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.077290][ T186] ? find_held_lock+0x2b/0x80
[ 9.077517][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.077737][ T186] ? is_bpf_text_address+0x68/0x110
[ 9.077967][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.078186][ T186] ? is_bpf_text_address+0x72/0x110
[ 9.078413][ T186] do_setlink.isra.0+0x216/0x2750
[ 9.078635][ T186] ? rtnl_link_get_size+0x350/0x350
[ 9.078854][ T186] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.079110][ T186] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.079338][ T186] ? validate_chain+0x38b/0xc20
[ 9.079557][ T186] ? rcu_read_lock_any_held+0x66/0x90
[ 9.079774][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.080005][ T186] ? __lock_acquire+0x508/0xc10
[ 9.080223][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.080453][ T186] ? rtnl_newlink+0x883/0xea0
[ 9.080675][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.080910][ T186] ? lock_acquire+0x134/0x160
[ 9.081128][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.081353][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.081561][ T186] ? trace_contention_end+0xb3/0x1a0
[ 9.081730][ T186] ? __mutex_lock+0x1db/0x2010
[ 9.081909][ T186] ? __mutex_lock+0x9b2/0x2010
[ 9.082079][ T186] ? rtnl_newlink+0x883/0xea0
[ 9.082249][ T186] ? ww_mutex_lock+0x160/0x160
[ 9.082430][ T186] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.082601][ T186] ? __rtnl_newlink+0x3fa/0xa50
[ 9.082771][ T186] rtnl_newlink+0x8d1/0xea0
[ 9.082954][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.083121][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.083288][ T186] ? mark_usage+0x61/0x170
[ 9.083466][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.083636][ T186] ? find_held_lock+0x2b/0x80
[ 9.083804][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.083984][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.084153][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.084326][ T186] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.084495][ T186] ? validate_chain+0x38b/0xc20
[ 9.084662][ T186] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.084829][ T186] ? __lock_acquire+0x508/0xc10
[ 9.085015][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.085181][ T186] ? find_held_lock+0x2b/0x80
[ 9.085358][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.085527][ T186] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.085697][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.085867][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.086046][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.086215][ T186] netlink_unicast+0x486/0x750
[ 9.086396][ T186] ? netlink_attachskb+0x810/0x810
[ 9.086565][ T186] ? __lock_acquire+0x508/0xc10
[ 9.086733][ T186] netlink_sendmsg+0x735/0xc60
[ 9.086914][ T186] ? netlink_unicast+0x750/0x750
[ 9.087082][ T186] ? __might_fault+0x97/0x140
[ 9.087250][ T186] ____sys_sendmsg+0x419/0x850
[ 9.087429][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.087601][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.087796][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.087978][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.088146][ T186] ? validate_chain+0x38b/0xc20
[ 9.088319][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.088485][ T186] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.088682][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.088861][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.089040][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.089206][ T186] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.089408][ T186] ? do_raw_spin_unlock+0x59/0x250
[ 9.089575][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.089744][ T186] do_syscall_64+0x117/0xfc0
[ 9.089921][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.090088][ T186] ? exc_page_fault+0xee/0x100
[ 9.090270][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.090468][ T186] RIP: 0033:0x7f3ad4d3608e
[ 9.090639][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.091125][ T186] RSP: 002b:00007fff7fb2dbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.091372][ T186] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3ad4d3608e
[ 9.091598][ T186] RDX: 0000000000000000 RSI: 00007fff7fb2dc80 RDI: 0000000000000003
[ 9.091822][ T186] RBP: 00007fff7fb2dbe0 R08: 0000000000000000 R09: 0000000000000000
[ 9.092059][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c528
[ 9.092296][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7fb2e340
[ 9.092534][ T186]
[ 9.092669][ T186] irq event stamp: 26903
[ 9.092804][ T186] hardirqs last enabled at (26913): [] __up_console_sem+0x5a/0x70
[ 9.093071][ T186] hardirqs last disabled at (26924): [] __up_console_sem+0x3f/0x70
[ 9.093345][ T186] softirqs last enabled at (26272): [] handle_softirqs+0x611/0x940
[ 9.093600][ T186] softirqs last disabled at (26207): [] __irq_exit_rcu+0x103/0x1c0
[ 9.093853][ T186] ---[ end trace 0000000000000000 ]---
[ 9.094400][ T186] ------------[ cut here ]------------
[ 9.094535][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.094748][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.095837][ T186] Tainted: [W]=WARN
[ 9.096027][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.096184][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.096431][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.096871][ T186] RSP: 0018:ffa00000008b7020 EFLAGS: 00010286
[ 9.097101][ T186] RAX: 00000000ffffffa6 RBX: ff1100000c939c40 RCX: 1ff4000000116dca
[ 9.097287][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c939cf8
[ 9.097474][ T186] RBP: ff110000088c4000 R08: 1fe22000019273a0 R09: ff1100000c22ae58
[ 9.097658][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.097841][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088c4ce1
[ 9.098102][ T186] FS: 00007f3ad4afc840(0000) GS:ff1100008fc30000(0000) knlGS:0000000000000000
[ 9.098323][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.098480][ T186] CR2: 00007f19889b2388 CR3: 0000000004bda001 CR4: 0000000000771ef0
[ 9.098664][ T186] PKRU: 55555554
[ 9.098757][ T186] Call Trace:
[ 9.098849][ T186]
[ 9.098993][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.099119][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.099214][ T186] ? mark_held_locks+0x40/0x70
[ 9.099340][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.099466][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.099589][ T186] ? __dev_change_flags+0x4a4/0x660
[ 9.099713][ T186] ? netif_set_allmulti+0x250/0x250
[ 9.099837][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.100034][ T186] ? is_bpf_text_address+0x68/0x110
[ 9.100158][ T186] netif_change_flags+0xfe/0x190
[ 9.100283][ T186] do_setlink.isra.0+0x1cc3/0x2750
[ 9.100412][ T186] ? rtnl_link_get_size+0x350/0x350
[ 9.100536][ T186] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.100689][ T186] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.100813][ T186] ? validate_chain+0x38b/0xc20
[ 9.101008][ T186] ? rcu_read_lock_any_held+0x66/0x90
[ 9.101131][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.101255][ T186] ? __lock_acquire+0x508/0xc10
[ 9.101393][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.101515][ T186] ? rtnl_newlink+0x883/0xea0
[ 9.101638][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.101761][ T186] ? lock_acquire+0x134/0x160
[ 9.101975][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.102098][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.102221][ T186] ? trace_contention_end+0xb3/0x1a0
[ 9.102346][ T186] ? __mutex_lock+0x1db/0x2010
[ 9.102471][ T186] ? __mutex_lock+0x9b2/0x2010
[ 9.102594][ T186] ? rtnl_newlink+0x883/0xea0
[ 9.102718][ T186] ? ww_mutex_lock+0x160/0x160
[ 9.102840][ T186] ? nla_get_range_signed+0x3d0/0x3d0
[ 9.103055][ T186] ? __rtnl_newlink+0x3fa/0xa50
[ 9.103181][ T186] rtnl_newlink+0x8d1/0xea0
[ 9.103310][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.103434][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.103558][ T186] ? mark_usage+0x61/0x170
[ 9.103683][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.103806][ T186] ? find_held_lock+0x2b/0x80
[ 9.104028][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.104152][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.104276][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.104404][ T186] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.104527][ T186] ? validate_chain+0x38b/0xc20
[ 9.104649][ T186] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.104771][ T186] ? __lock_acquire+0x508/0xc10
[ 9.104976][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.105100][ T186] ? find_held_lock+0x2b/0x80
[ 9.105223][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.105349][ T186] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.105473][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.105599][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.105721][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.105846][ T186] netlink_unicast+0x486/0x750
[ 9.106044][ T186] ? netlink_attachskb+0x810/0x810
[ 9.106169][ T186] ? __lock_acquire+0x508/0xc10
[ 9.106293][ T186] netlink_sendmsg+0x735/0xc60
[ 9.106423][ T186] ? netlink_unicast+0x750/0x750
[ 9.106548][ T186] ? __might_fault+0x97/0x140
[ 9.106673][ T186] ____sys_sendmsg+0x419/0x850
[ 9.106795][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.107010][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.107165][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.107289][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.107417][ T186] ? validate_chain+0x38b/0xc20
[ 9.107542][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.107664][ T186] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.107818][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.108032][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.108155][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.108278][ T186] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.108435][ T186] ? do_raw_spin_unlock+0x59/0x250
[ 9.108559][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.108683][ T186] do_syscall_64+0x117/0xfc0
[ 9.108806][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.109009][ T186] ? exc_page_fault+0xee/0x100
[ 9.109134][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.109288][ T186] RIP: 0033:0x7f3ad4d3608e
[ 9.109421][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.109859][ T186] RSP: 002b:00007fff7fb2dbd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.110129][ T186] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3ad4d3608e
[ 9.110313][ T186] RDX: 0000000000000000 RSI: 00007fff7fb2dc80 RDI: 0000000000000003
[ 9.110498][ T186] RBP: 00007fff7fb2dbe0 R08: 0000000000000000 R09: 0000000000000000
[ 9.110681][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c528
[ 9.110867][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff7fb2e340
[ 9.111285][ T186]
[ 9.111380][ T186] irq event stamp: 32139
[ 9.111472][ T186] hardirqs last enabled at (32147): [] __up_console_sem+0x5a/0x70
[ 9.111685][ T186] hardirqs last disabled at (32154): [] __up_console_sem+0x3f/0x70
[ 9.111998][ T186] softirqs last enabled at (32334): [] handle_softirqs+0x611/0x940
[ 9.112212][ T186] softirqs last disabled at (32163): [] __irq_exit_rcu+0x103/0x1c0
[ 9.112429][ T186] ---[ end trace 0000000000000000 ]---
[ 9.118528][ T104] ------------[ cut here ]------------
[ 9.118687][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/104
[ 9.119007][ T104] CPU: 1 UID: 0 PID: 104 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.119268][ T104] Tainted: [W]=WARN
[ 9.119363][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.119553][ T104] Workqueue: events_unbound linkwatch_event
[ 9.119751][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.119916][ T104] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.120343][ T104] RSP: 0018:ffa00000006579e0 EFLAGS: 00010286
[ 9.120487][ T104] RAX: 00000000ffffffa6 RBX: ff11000009bf2740 RCX: 1ff40000000caf02
[ 9.120658][ T104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009bf27f8
[ 9.120829][ T104] RBP: ff110000088c4000 R08: 1fe220000137e500 R09: ff1100000c8751a8
[ 9.121008][ T104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 9.121179][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.121362][ T104] FS: 0000000000000000(0000) GS:ff1100008fb30000(0000) knlGS:0000000000000000
[ 9.121567][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.121717][ T104] CR2: 00005565dac567e8 CR3: 000000000a651005 CR4: 0000000000771ef0
[ 9.121903][ T104] PKRU: 55555554
[ 9.121989][ T104] Call Trace:
[ 9.122077][ T104]
[ 9.122138][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.122254][ T104] ? notifier_call_chain+0xb0/0x320
[ 9.122378][ T104] rtmsg_ifinfo+0x5c/0xb0
[ 9.122475][ T104] netif_state_change+0x155/0x340
[ 9.122593][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.122737][ T104] ? linkwatch_do_dev+0xae/0xd0
[ 9.122852][ T104] __linkwatch_run_queue+0x34c/0x750
[ 9.122972][ T104] ? linkwatch_do_dev+0xd0/0xd0
[ 9.123089][ T104] linkwatch_event+0x7f/0xb0
[ 9.123204][ T104] ? __linkwatch_run_queue+0x750/0x750
[ 9.123324][ T104] process_one_work+0xdf8/0x1410
[ 9.123444][ T104] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.123558][ T104] ? lock_acquire.part.0+0xbc/0x260
[ 9.123677][ T104] worker_thread+0x4f1/0xd60
[ 9.123794][ T104] ? rescuer_thread+0x1320/0x1320
[ 9.123915][ T104] ? __kthread_parkme+0xbd/0x210
[ 9.124032][ T104] ? rescuer_thread+0x1320/0x1320
[ 9.124147][ T104] kthread+0x367/0x460
[ 9.124233][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.124384][ T104] ? kthread_affine_node+0x330/0x330
[ 9.124500][ T104] ret_from_fork+0x474/0x6b0
[ 9.124615][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.124758][ T104] ? __switch_to+0x5a3/0xe00
[ 9.124874][ T104] ? kthread_affine_node+0x330/0x330
[ 9.124993][ T104] ret_from_fork_asm+0x11/0x20
[ 9.125113][ T104]
[ 9.125198][ T104] irq event stamp: 38593
[ 9.125284][ T104] hardirqs last enabled at (38601): [] __up_console_sem+0x5a/0x70
[ 9.125487][ T104] hardirqs last disabled at (38608): [] __up_console_sem+0x3f/0x70
[ 9.125686][ T104] softirqs last enabled at (38346): [] handle_softirqs+0x611/0x940
[ 9.125883][ T104] softirqs last disabled at (38335): [] __irq_exit_rcu+0x103/0x1c0
[ 9.126087][ T104] ---[ end trace 0000000000000000 ]---
[ 9.127131][ T104] ------------[ cut here ]------------
[ 9.127249][ T104] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/104
[ 9.127478][ T104] CPU: 1 UID: 0 PID: 104 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.127737][ T104] Tainted: [W]=WARN
[ 9.127823][ T104] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.127974][ T104] Workqueue: events_unbound linkwatch_event
[ 9.128122][ T104] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.128270][ T104] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.128684][ T104] RSP: 0018:ffa00000006579e0 EFLAGS: 00010286
[ 9.128829][ T104] RAX: 00000000ffffffa6 RBX: ff11000009bf2e40 RCX: 1ff40000000caf02
[ 9.129004][ T104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009bf2ef8
[ 9.129173][ T104] RBP: ff1100000884c000 R08: 1fe220000137e5e0 R09: ff1100000c8751a8
[ 9.129348][ T104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 9.129523][ T104] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.129694][ T104] FS: 0000000000000000(0000) GS:ff1100008fb30000(0000) knlGS:0000000000000000
[ 9.129912][ T104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.130056][ T104] CR2: 00005565dac567e8 CR3: 000000000a651005 CR4: 0000000000771ef0
[ 9.130240][ T104] PKRU: 55555554
[ 9.130406][ T104] Call Trace:
[ 9.130508][ T104]
[ 9.130568][ T104] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.130683][ T104] ? notifier_call_chain+0xb0/0x320
[ 9.130800][ T104] rtmsg_ifinfo+0x5c/0xb0
[ 9.130899][ T104] netif_state_change+0x155/0x340
[ 9.131014][ T104] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.131157][ T104] ? linkwatch_do_dev+0xae/0xd0
[ 9.131272][ T104] __linkwatch_run_queue+0x34c/0x750
[ 9.131392][ T104] ? linkwatch_do_dev+0xd0/0xd0
[ 9.131510][ T104] linkwatch_event+0x7f/0xb0
[ 9.131623][ T104] ? __linkwatch_run_queue+0x750/0x750
[ 9.131737][ T104] process_one_work+0xdf8/0x1410
[ 9.131855][ T104] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.131973][ T104] ? lock_acquire.part.0+0xbc/0x260
[ 9.132091][ T104] worker_thread+0x4f1/0xd60
[ 9.132206][ T104] ? rescuer_thread+0x1320/0x1320
[ 9.132325][ T104] ? __kthread_parkme+0xbd/0x210
[ 9.132440][ T104] ? rescuer_thread+0x1320/0x1320
[ 9.132558][ T104] kthread+0x367/0x460
[ 9.132649][ T104] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.132791][ T104] ? kthread_affine_node+0x330/0x330
[ 9.132911][ T104] ret_from_fork+0x474/0x6b0
[ 9.133027][ T104] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.133168][ T104] ? __switch_to+0x5a3/0xe00
[ 9.133282][ T104] ? kthread_affine_node+0x330/0x330
[ 9.133400][ T104] ret_from_fork_asm+0x11/0x20
[ 9.133519][ T104]
[ 9.133604][ T104] irq event stamp: 39397
[ 9.133688][ T104] hardirqs last enabled at (39405): [] __up_console_sem+0x5a/0x70
[ 9.133894][ T104] hardirqs last disabled at (39414): [] __up_console_sem+0x3f/0x70
[ 9.134090][ T104] softirqs last enabled at (38982): [] __alloc_skb+0x4cb/0x600
[ 9.134288][ T104] softirqs last disabled at (38980): [] __alloc_skb+0x4cb/0x600
[ 9.134488][ T104] ---[ end trace 0000000000000000 ]---
[ 10.376019][ C0] clocksource: Watchdog remote CPU 3 read timed out
[ 70.929405][ T214] RDS: shutdown called in state 1
[ 70.930021][ T215] rds_connect_path_complete: Cannot transition to state UP, current state is 2
[ 86.747221][ T216] RDS: shutdown called in state 1
[ 113.714347][ T214] RDS: shutdown called in state 1