[ 9.358018][ T194] sctp: Hash tables configured (bind 32/56)
[ 9.493180][ T197] ------------[ cut here ]------------
[ 9.493389][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197
[ 9.493637][ T197] Modules linked in: sctp_diag sctp
[ 9.493841][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.494112][ T197] Tainted: [W]=WARN
[ 9.494242][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.494434][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.494609][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.495090][ T197] RSP: 0018:ffa0000000907a80 EFLAGS: 00010286
[ 9.495263][ T197] RAX: 00000000ffffffa6 RBX: ff110000054d6e40 RCX: 1ff4000000120f16
[ 9.495460][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054d6efc
[ 9.495661][ T197] RBP: ff11000008cec000 R08: 1fe2200000a9ade1 R09: ff1100000a972e80
[ 9.495857][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.496055][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cec000
[ 9.496323][ T197] FS: 00007f4f8cad9840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 9.496562][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.496734][ T197] CR2: 0000000000479648 CR3: 000000000a8cf003 CR4: 0000000000771ef0
[ 9.496932][ T197] PKRU: 55555554
[ 9.497032][ T197] Call Trace:
[ 9.497135][ T197]
[ 9.497205][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.497337][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.497473][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.497573][ T197] register_netdevice+0x1526/0x1bc0
[ 9.497713][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.497876][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.498009][ T197] register_netdev+0x23/0x40
[ 9.498144][ T197] loopback_net_init+0x7d/0x150
[ 9.498276][ T197] ? sctp_ctrlsock_init+0x3e/0x80 [sctp]
[ 9.498417][ T197] ops_init+0x187/0x560
[ 9.498518][ T197] setup_net+0x11b/0x3b0
[ 9.498617][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.498750][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.498881][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.499015][ T197] copy_net_ns+0x383/0x660
[ 9.499152][ T197] create_new_namespaces+0x371/0xa10
[ 9.499287][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.499419][ T197] ksys_unshare+0x353/0x880
[ 9.499552][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.499690][ T197] ? walk_process_tree+0x350/0x350
[ 9.499820][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.499953][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.500085][ T197] __x64_sys_unshare+0x34/0x50
[ 9.500220][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.500350][ T197] do_syscall_64+0x117/0xfc0
[ 9.500480][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.500611][ T197] ? exc_page_fault+0xee/0x100
[ 9.500746][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.500908][ T197] RIP: 0033:0x7f4f8cd9bbcb
[ 9.501047][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.501519][ T197] RSP: 002b:00007ffedda54168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.501722][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f8cd9bbcb
[ 9.501917][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.502114][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.502316][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedda56390
[ 9.502512][ T197] R13: 0000000000000001 R14: 00007f4f8cad96f8 R15: 00007ffedda57886
[ 9.502720][ T197]
[ 9.502819][ T197] irq event stamp: 32977
[ 9.502918][ T197] hardirqs last enabled at (32985): [] __up_console_sem+0x5a/0x70
[ 9.503151][ T197] hardirqs last disabled at (32994): [] __up_console_sem+0x3f/0x70
[ 9.503377][ T197] softirqs last enabled at (32612): [] handle_softirqs+0x611/0x940
[ 9.503605][ T197] softirqs last disabled at (32283): [] __irq_exit_rcu+0x103/0x1c0
[ 9.503838][ T197] ---[ end trace 0000000000000000 ]---
[ 9.507016][ T197] ------------[ cut here ]------------
[ 9.507160][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197
[ 9.507387][ T197] Modules linked in: sctp_diag sctp
[ 9.507522][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.507791][ T197] Tainted: [W]=WARN
[ 9.507889][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.508053][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.508227][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.508692][ T197] RSP: 0018:ffa0000000907918 EFLAGS: 00010286
[ 9.508855][ T197] RAX: 00000000ffffffa6 RBX: ff1100000ce22c80 RCX: 1ff4000000120ee9
[ 9.509048][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce22d3c
[ 9.509246][ T197] RBP: ff11000002614000 R08: 1fe22000019c45a9 R09: ff1100000a972e80
[ 9.509440][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.509640][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002614000
[ 9.509833][ T197] FS: 00007f4f8cad9840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 9.510061][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.510228][ T197] CR2: 0000000000479648 CR3: 000000000a8cf003 CR4: 0000000000771ef0
[ 9.510424][ T197] PKRU: 55555554
[ 9.510522][ T197] Call Trace:
[ 9.510623][ T197]
[ 9.510692][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.510822][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.510952][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.511050][ T197] register_netdevice+0x1526/0x1bc0
[ 9.511188][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.511350][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.511482][ T197] __ip_tunnel_create+0x380/0x470
[ 9.511613][ T197] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.511747][ T197] ? net_generic+0xb3/0x1e0
[ 9.511877][ T197] ip_tunnel_init_net+0x1b4/0x510
[ 9.512010][ T197] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.512146][ T197] ? __kmalloc_noprof+0x2d7/0x760
[ 9.512277][ T197] ops_init+0x187/0x560
[ 9.512376][ T197] setup_net+0x11b/0x3b0
[ 9.512474][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.512602][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.512736][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.512867][ T197] copy_net_ns+0x383/0x660
[ 9.512998][ T197] create_new_namespaces+0x371/0xa10
[ 9.513137][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.513267][ T197] ksys_unshare+0x353/0x880
[ 9.513396][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.513526][ T197] ? walk_process_tree+0x350/0x350
[ 9.513659][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.513789][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.513921][ T197] __x64_sys_unshare+0x34/0x50
[ 9.514050][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.514184][ T197] do_syscall_64+0x117/0xfc0
[ 9.514312][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.514441][ T197] ? exc_page_fault+0xee/0x100
[ 9.514569][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.514733][ T197] RIP: 0033:0x7f4f8cd9bbcb
[ 9.514868][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.515335][ T197] RSP: 002b:00007ffedda54168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.515530][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f8cd9bbcb
[ 9.515728][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.515921][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.516114][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedda56390
[ 9.516313][ T197] R13: 0000000000000001 R14: 00007f4f8cad96f8 R15: 00007ffedda57886
[ 9.516514][ T197]
[ 9.516610][ T197] irq event stamp: 35561
[ 9.516715][ T197] hardirqs last enabled at (35569): [] __up_console_sem+0x5a/0x70
[ 9.516942][ T197] hardirqs last disabled at (35576): [] __up_console_sem+0x3f/0x70
[ 9.517172][ T197] softirqs last enabled at (35014): [] __alloc_skb+0x4c2/0x5f0
[ 9.517398][ T197] softirqs last disabled at (35010): [] __alloc_skb+0x4c2/0x5f0
[ 9.517625][ T197] ---[ end trace 0000000000000000 ]---
[ 9.520277][ T197] ------------[ cut here ]------------
[ 9.520414][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197
[ 9.520643][ T197] Modules linked in: sctp_diag sctp
[ 9.520778][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.521043][ T197] Tainted: [W]=WARN
[ 9.521148][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.521312][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.521482][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.521954][ T197] RSP: 0018:ffa00000009078f8 EFLAGS: 00010286
[ 9.522118][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b5f71c0 RCX: 1ff4000000120ee5
[ 9.522316][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5f727c
[ 9.522509][ T197] RBP: ff110000053f1000 R08: 1fe22000016bee51 R09: ff1100000a972e80
[ 9.522712][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.522905][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000053f1000
[ 9.523102][ T197] FS: 00007f4f8cad9840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 9.523332][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.523498][ T197] CR2: 0000000000479648 CR3: 000000000a8cf003 CR4: 0000000000771ef0
[ 9.523701][ T197] PKRU: 55555554
[ 9.523798][ T197] Call Trace:
[ 9.523894][ T197]
[ 9.523961][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.524091][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.524226][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.524326][ T197] register_netdevice+0x1526/0x1bc0
[ 9.524461][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.524629][ T197] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.524764][ T197] __ip_tunnel_create+0x380/0x470
[ 9.524897][ T197] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.525029][ T197] ? net_generic+0xb3/0x1e0
[ 9.525166][ T197] ip_tunnel_init_net+0x1b4/0x510
[ 9.525297][ T197] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.525456][ T197] ? trace_kmalloc+0xed/0x130
[ 9.525592][ T197] ? __kasan_kmalloc+0x7b/0x90
[ 9.525728][ T197] vti_init_net+0x2a/0x140
[ 9.525860][ T197] ops_init+0x187/0x560
[ 9.525962][ T197] setup_net+0x11b/0x3b0
[ 9.526061][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.526196][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.526329][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.526463][ T197] copy_net_ns+0x383/0x660
[ 9.526595][ T197] create_new_namespaces+0x371/0xa10
[ 9.526736][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.526868][ T197] ksys_unshare+0x353/0x880
[ 9.527000][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.527136][ T197] ? walk_process_tree+0x350/0x350
[ 9.527269][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.527402][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.527536][ T197] __x64_sys_unshare+0x34/0x50
[ 9.527672][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.527805][ T197] do_syscall_64+0x117/0xfc0
[ 9.527937][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.528071][ T197] ? exc_page_fault+0xee/0x100
[ 9.528206][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.528370][ T197] RIP: 0033:0x7f4f8cd9bbcb
[ 9.528506][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.528978][ T197] RSP: 002b:00007ffedda54168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.529180][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f8cd9bbcb
[ 9.529378][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.529574][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.529777][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedda56390
[ 9.529976][ T197] R13: 0000000000000001 R14: 00007f4f8cad96f8 R15: 00007ffedda57886
[ 9.530185][ T197]
[ 9.530283][ T197] irq event stamp: 37979
[ 9.530381][ T197] hardirqs last enabled at (37987): [] __up_console_sem+0x5a/0x70
[ 9.530609][ T197] hardirqs last disabled at (37994): [] __up_console_sem+0x3f/0x70
[ 9.530841][ T197] softirqs last enabled at (37490): [] handle_softirqs+0x611/0x940
[ 9.531070][ T197] softirqs last disabled at (37485): [] __irq_exit_rcu+0x103/0x1c0
[ 9.531308][ T197] ---[ end trace 0000000000000000 ]---
[ 9.534606][ T197] ------------[ cut here ]------------
[ 9.534749][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/197
[ 9.534978][ T197] Modules linked in: sctp_diag sctp
[ 9.535115][ T197] CPU: 3 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.535439][ T197] Tainted: [W]=WARN
[ 9.535539][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.535707][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.535879][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.536402][ T197] RSP: 0018:ffa0000000907a78 EFLAGS: 00010286
[ 9.536571][ T197] RAX: 00000000ffffffa6 RBX: ff110000054d6200 RCX: 1ff4000000120f15
[ 9.536771][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054d62bc
[ 9.536966][ T197] RBP: ff110000020bc000 R08: 1fe2200000a9ac59 R09: ff1100000a972e80
[ 9.537215][ T197] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.537412][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000020bc000
[ 9.537610][ T197] FS: 00007f4f8cad9840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 9.537844][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.538011][ T197] CR2: 0000000000479648 CR3: 000000000a8cf003 CR4: 0000000000771ef0
[ 9.538265][ T197] PKRU: 55555554
[ 9.538364][ T197] Call Trace:
[ 9.538461][ T197]
[ 9.538529][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.538663][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.538792][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.538892][ T197] register_netdevice+0x1526/0x1bc0
[ 9.539024][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.539240][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.539374][ T197] register_netdev+0x23/0x40
[ 9.539505][ T197] vti6_init_net+0x280/0x3c0
[ 9.539640][ T197] ops_init+0x187/0x560
[ 9.539739][ T197] setup_net+0x11b/0x3b0
[ 9.539838][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.539968][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.540097][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.540283][ T197] copy_net_ns+0x383/0x660
[ 9.540445][ T197] create_new_namespaces+0x371/0xa10
[ 9.540577][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.540712][ T197] ksys_unshare+0x353/0x880
[ 9.540842][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.540972][ T197] ? walk_process_tree+0x350/0x350
[ 9.541102][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.541287][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.541418][ T197] __x64_sys_unshare+0x34/0x50
[ 9.541549][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.541683][ T197] do_syscall_64+0x117/0xfc0
[ 9.541811][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.541940][ T197] ? exc_page_fault+0xee/0x100
[ 9.542071][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.542287][ T197] RIP: 0033:0x7f4f8cd9bbcb
[ 9.542423][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.542885][ T197] RSP: 002b:00007ffedda54168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.543080][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f8cd9bbcb
[ 9.543329][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.543521][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.543717][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedda56390
[ 9.543911][ T197] R13: 0000000000000001 R14: 00007f4f8cad96f8 R15: 00007ffedda57886
[ 9.544111][ T197]
[ 9.544263][ T197] irq event stamp: 42443
[ 9.544361][ T197] hardirqs last enabled at (42451): [] __up_console_sem+0x5a/0x70
[ 9.544585][ T197] hardirqs last disabled at (42458): [] __up_console_sem+0x3f/0x70
[ 9.544812][ T197] softirqs last enabled at (42440): [] handle_softirqs+0x611/0x940
[ 9.545040][ T197] softirqs last disabled at (42349): [] __irq_exit_rcu+0x103/0x1c0
[ 9.545315][ T197] ---[ end trace 0000000000000000 ]---
[ 9.549038][ T197] ------------[ cut here ]------------
[ 9.549223][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.549495][ T197] Modules linked in: sctp_diag sctp
[ 9.549689][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.549996][ T197] Tainted: [W]=WARN
[ 9.550152][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.550362][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.550579][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.551092][ T197] RSP: 0018:ffa0000000907a68 EFLAGS: 00010286
[ 9.551312][ T197] RAX: 00000000ffffffa6 RBX: ff1100000d011c40 RCX: 1ff4000000120f13
[ 9.551552][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d011cfc
[ 9.551800][ T197] RBP: ff110000078b9000 R08: 1fe2200001a023a1 R09: ff1100000a972e80
[ 9.552040][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.552291][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000078b9000
[ 9.552536][ T197] FS: 00007f4f8cad9840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 9.552819][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.553030][ T197] CR2: 00007fec05c150c8 CR3: 000000000a8cf001 CR4: 0000000000771ef0
[ 9.553287][ T197] PKRU: 55555554
[ 9.553430][ T197] Call Trace:
[ 9.553572][ T197]
[ 9.553694][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.553877][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.554060][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.554217][ T197] register_netdevice+0x1526/0x1bc0
[ 9.554394][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.554605][ T197] register_netdev+0x23/0x40
[ 9.554789][ T197] sit_init_net+0x299/0x570
[ 9.554967][ T197] ops_init+0x187/0x560
[ 9.555114][ T197] setup_net+0x11b/0x3b0
[ 9.555276][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.555451][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.555634][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.555813][ T197] copy_net_ns+0x383/0x660
[ 9.555992][ T197] create_new_namespaces+0x371/0xa10
[ 9.556181][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.556359][ T197] ksys_unshare+0x353/0x880
[ 9.556541][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.556726][ T197] ? walk_process_tree+0x350/0x350
[ 9.556904][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.557080][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.558110][ T197] __x64_sys_unshare+0x34/0x50
[ 9.558379][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.558597][ T197] do_syscall_64+0x117/0xfc0
[ 9.558779][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.558958][ T197] ? exc_page_fault+0xee/0x100
[ 9.559147][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.559363][ T197] RIP: 0033:0x7f4f8cd9bbcb
[ 9.559545][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.560054][ T197] RSP: 002b:00007ffedda54168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.560305][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f8cd9bbcb
[ 9.560542][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.560787][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.561028][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedda56390
[ 9.561279][ T197] R13: 0000000000000001 R14: 00007f4f8cad96f8 R15: 00007ffedda57886
[ 9.561525][ T197]
[ 9.561674][ T197] irq event stamp: 47021
[ 9.561818][ T197] hardirqs last enabled at (47031): [] __up_console_sem+0x5a/0x70
[ 9.562091][ T197] hardirqs last disabled at (47040): [] __up_console_sem+0x3f/0x70
[ 9.562375][ T197] softirqs last enabled at (46874): [] handle_softirqs+0x611/0x940
[ 9.562653][ T197] softirqs last disabled at (46805): [] __irq_exit_rcu+0x103/0x1c0
[ 9.562925][ T197] ---[ end trace 0000000000000000 ]---
[ 9.571997][ T197] ------------[ cut here ]------------
[ 9.572186][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 9.572463][ T197] Modules linked in: sctp_diag sctp
[ 9.572651][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.572959][ T197] Tainted: [W]=WARN
[ 9.573102][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.573323][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.573544][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.574055][ T197] RSP: 0018:ffa0000000907a78 EFLAGS: 00010286
[ 9.574278][ T197] RAX: 00000000ffffffa6 RBX: ff1100000b6fb000 RCX: 1ff4000000120f15
[ 9.574520][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6fb0bc
[ 9.574763][ T197] RBP: ff11000005321000 R08: 1fe22000016df619 R09: ff1100000a972e80
[ 9.575004][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.575256][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005321000
[ 9.575504][ T197] FS: 00007f4f8cad9840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 9.575788][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.575999][ T197] CR2: 00007fec05c150c8 CR3: 000000000a8cf001 CR4: 0000000000771ef0
[ 9.576253][ T197] PKRU: 55555554
[ 9.576396][ T197] Call Trace:
[ 9.576539][ T197]
[ 9.576658][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.576837][ T197] ? notifier_call_chain+0xb0/0x320
[ 9.577014][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 9.577687][ T197] register_netdevice+0x1526/0x1bc0
[ 9.577921][ T197] ? unregister_netdevice_queue+0x470/0x470
[ 9.578196][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.578436][ T197] register_netdev+0x23/0x40
[ 9.578676][ T197] ip6_tnl_init_net+0x2b8/0x400
[ 9.578910][ T197] ops_init+0x187/0x560
[ 9.579112][ T197] setup_net+0x11b/0x3b0
[ 9.579324][ T197] ? unregister_pernet_device+0x80/0x80
[ 9.579554][ T197] ? lockdep_init_map_type+0x5d/0x250
[ 9.579791][ T197] ? mutex_init_lockdep+0xf6/0x120
[ 9.580024][ T197] copy_net_ns+0x383/0x660
[ 9.580265][ T197] create_new_namespaces+0x371/0xa10
[ 9.580501][ T197] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.580739][ T197] ksys_unshare+0x353/0x880
[ 9.580972][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.581216][ T197] ? walk_process_tree+0x350/0x350
[ 9.581447][ T197] ? __x64_sys_openat+0x10e/0x210
[ 9.581685][ T197] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.581916][ T197] __x64_sys_unshare+0x34/0x50
[ 9.582164][ T197] ? do_syscall_64+0x82/0xfc0
[ 9.582392][ T197] do_syscall_64+0x117/0xfc0
[ 9.582629][ T197] ? trace_hardirqs_off+0xd/0x30
[ 9.582859][ T197] ? exc_page_fault+0xee/0x100
[ 9.583090][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.583359][ T197] RIP: 0033:0x7f4f8cd9bbcb
[ 9.583596][ T197] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.584180][ T197] RSP: 002b:00007ffedda54168 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.584447][ T197] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4f8cd9bbcb
[ 9.584690][ T197] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.584931][ T197] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.585178][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffedda56390
[ 9.585416][ T197] R13: 0000000000000001 R14: 00007f4f8cad96f8 R15: 00007ffedda57886
[ 9.585667][ T197]
[ 9.585810][ T197] irq event stamp: 58709
[ 9.585958][ T197] hardirqs last enabled at (58719): [] __up_console_sem+0x5a/0x70
[ 9.586239][ T197] hardirqs last disabled at (58730): [] __up_console_sem+0x3f/0x70
[ 9.586510][ T197] softirqs last enabled at (58644): [] handle_softirqs+0x611/0x940
[ 9.586786][ T197] softirqs last disabled at (58595): [] __irq_exit_rcu+0x103/0x1c0
[ 9.587057][ T197] ---[ end trace 0000000000000000 ]---
[ 9.622736][ T200] ------------[ cut here ]------------
[ 9.622891][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/200
[ 9.623118][ T200] Modules linked in: sctp_diag sctp
[ 9.623770][ T200] CPU: 3 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.624029][ T200] Tainted: [W]=WARN
[ 9.624161][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.624321][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.624490][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.624951][ T200] RSP: 0018:ffa00000005a7020 EFLAGS: 00010286
[ 9.625112][ T200] RAX: 00000000ffffffa6 RBX: ff110000054d7380 RCX: 1ff40000000b4dca
[ 9.625309][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054d743c
[ 9.625504][ T200] RBP: ff11000008cec000 R08: 1fe2200000a9ae89 R09: ff1100000f78d158
[ 9.625701][ T200] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.625893][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.626086][ T200] FS: 00007ff9cab46840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 9.626319][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.626480][ T200] CR2: 00000000056ea988 CR3: 0000000004dc0006 CR4: 0000000000771ef0
[ 9.626675][ T200] PKRU: 55555554
[ 9.626771][ T200] Call Trace:
[ 9.626867][ T200]
[ 9.626934][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.627065][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.627170][ T200] ? mark_held_locks+0x40/0x70
[ 9.627300][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.627431][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.627558][ T200] ? __dev_change_flags+0x4a4/0x6d0
[ 9.627693][ T200] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.627820][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.627948][ T200] ? is_bpf_text_address+0x68/0x110
[ 9.628081][ T200] netif_change_flags+0xfe/0x190
[ 9.628214][ T200] ? unwind_get_return_address+0x67/0xd0
[ 9.628343][ T200] do_setlink.isra.0+0x1d25/0x2a60
[ 9.628474][ T200] ? rtnl_link_get_size+0x350/0x350
[ 9.628603][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.628771][ T200] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.628899][ T200] ? validate_chain+0x38b/0xc20
[ 9.629027][ T200] ? rcu_read_lock_any_held+0x66/0x90
[ 9.629160][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.629290][ T200] ? __kernel_text_address+0x12/0x30
[ 9.629419][ T200] ? __lock_acquire+0x508/0xc10
[ 9.629549][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.629682][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.629811][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.629944][ T200] ? lock_acquire+0x134/0x160
[ 9.630074][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.630206][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.630337][ T200] ? trace_contention_end+0xb3/0x1a0
[ 9.630467][ T200] ? __mutex_lock+0x1db/0x2010
[ 9.630596][ T200] ? __mutex_lock+0x9b2/0x2010
[ 9.630732][ T200] ? rtnl_newlink+0x883/0xee0
[ 9.630861][ T200] ? ww_mutex_lock+0x160/0x160
[ 9.630994][ T200] ? __rtnl_newlink+0x3fa/0xa50
[ 9.631180][ T200] rtnl_newlink+0x8d1/0xee0
[ 9.631311][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.631440][ T200] ? find_held_lock+0x2b/0x80
[ 9.631568][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.631703][ T200] ? mark_usage+0x61/0x170
[ 9.631831][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.631963][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.632089][ T200] ? find_held_lock+0x2b/0x80
[ 9.632222][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.632349][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.632477][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.632604][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.632737][ T200] ? validate_chain+0x38b/0xc20
[ 9.632864][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.632992][ T200] ? __lock_acquire+0x508/0xc10
[ 9.633121][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.633252][ T200] ? find_held_lock+0x2b/0x80
[ 9.633379][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.633508][ T200] ? rtnl_link_fill+0x920/0x920
[ 9.633641][ T200] ? netlink_ack+0xcf0/0xcf0
[ 9.633774][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.633900][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.634035][ T200] netlink_unicast+0x486/0x750
[ 9.634170][ T200] ? netlink_attachskb+0x810/0x810
[ 9.634299][ T200] ? __lock_acquire+0x508/0xc10
[ 9.634429][ T200] netlink_sendmsg+0x735/0xc60
[ 9.634558][ T200] ? netlink_unicast+0x750/0x750
[ 9.634693][ T200] ? __might_fault+0x97/0x140
[ 9.634823][ T200] ____sys_sendmsg+0x419/0x850
[ 9.634953][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.635080][ T200] ? get_timestamp.constprop.0+0x390/0x390
[ 9.635244][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.635373][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.635501][ T200] ? validate_chain+0x38b/0xc20
[ 9.635636][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.635763][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.635926][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.636068][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.636202][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.636331][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.636492][ T200] ? do_raw_spin_unlock+0x59/0x250
[ 9.636623][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.636753][ T200] do_syscall_64+0x117/0xfc0
[ 9.636884][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.637014][ T200] ? exc_page_fault+0xee/0x100
[ 9.637147][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.637304][ T200] RIP: 0033:0x7ff9cad8008e
[ 9.637440][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.637903][ T200] RSP: 002b:00007ffc3c6253d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.638098][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff9cad8008e
[ 9.638295][ T200] RDX: 0000000000000000 RSI: 00007ffc3c625480 RDI: 0000000000000005
[ 9.638489][ T200] RBP: 00007ffc3c6253e0 R08: 0000000000000000 R09: 0000000000000000
[ 9.638687][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e855
[ 9.638878][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc3c625b50
[ 9.639078][ T200]
[ 9.639179][ T200] irq event stamp: 22949
[ 9.639276][ T200] hardirqs last enabled at (22957): [] __up_console_sem+0x5a/0x70
[ 9.639499][ T200] hardirqs last disabled at (22964): [] __up_console_sem+0x3f/0x70
[ 9.639723][ T200] softirqs last enabled at (22088): [] handle_softirqs+0x611/0x940
[ 9.639944][ T200] softirqs last disabled at (22005): [] __irq_exit_rcu+0x103/0x1c0
[ 9.640170][ T200] ---[ end trace 0000000000000000 ]---
[ 9.755049][ T204] ------------[ cut here ]------------
[ 9.755723][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.755998][ T204] Modules linked in: sctp_diag sctp
[ 9.756251][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.756561][ T204] Tainted: [W]=WARN
[ 9.756713][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.756926][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.757162][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.757678][ T204] RSP: 0018:ffa0000000817a80 EFLAGS: 00010286
[ 9.757888][ T204] RAX: 00000000ffffffa6 RBX: ff1100000d011380 RCX: 1ff4000000102f16
[ 9.758179][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d01143c
[ 9.758425][ T204] RBP: ff1100000aaf4000 R08: 1fe2200001a02289 R09: ff1100000fdad180
[ 9.758668][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.758906][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aaf4000
[ 9.759162][ T204] FS: 00007f6663bd4840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 9.759441][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.759658][ T204] CR2: 00007f6663de0690 CR3: 000000000c9ed005 CR4: 0000000000771ef0
[ 9.759900][ T204] PKRU: 55555554
[ 9.760044][ T204] Call Trace:
[ 9.760201][ T204]
[ 9.760315][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.760493][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.760683][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.760832][ T204] register_netdevice+0x1526/0x1bc0
[ 9.761013][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.761234][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.761411][ T204] register_netdev+0x23/0x40
[ 9.761588][ T204] loopback_net_init+0x7d/0x150
[ 9.761773][ T204] ? sctp_ctrlsock_init+0x3e/0x80 [sctp]
[ 9.761961][ T204] ops_init+0x187/0x560
[ 9.762109][ T204] setup_net+0x11b/0x3b0
[ 9.762267][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.762442][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.762629][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.762808][ T204] copy_net_ns+0x383/0x660
[ 9.762987][ T204] create_new_namespaces+0x371/0xa10
[ 9.763181][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.763359][ T204] ksys_unshare+0x353/0x880
[ 9.763537][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.763723][ T204] ? walk_process_tree+0x350/0x350
[ 9.763898][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.764078][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.764269][ T204] __x64_sys_unshare+0x34/0x50
[ 9.764449][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.764632][ T204] do_syscall_64+0x117/0xfc0
[ 9.764809][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.764986][ T204] ? exc_page_fault+0xee/0x100
[ 9.765175][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.765384][ T204] RIP: 0033:0x7f6663e96bcb
[ 9.765567][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.766084][ T204] RSP: 002b:00007ffef3b20388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.766337][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6663e96bcb
[ 9.766577][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.766829][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.767070][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef3b225b0
[ 9.767324][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef3b23886
[ 9.767571][ T204]
[ 9.767722][ T204] irq event stamp: 21141
[ 9.767866][ T204] hardirqs last enabled at (21151): [] __up_console_sem+0x5a/0x70
[ 9.768154][ T204] hardirqs last disabled at (21162): [] __up_console_sem+0x3f/0x70
[ 9.768427][ T204] softirqs last enabled at (20524): [] handle_softirqs+0x611/0x940
[ 9.768708][ T204] softirqs last disabled at (19681): [] __irq_exit_rcu+0x103/0x1c0
[ 9.768983][ T204] ---[ end trace 0000000000000000 ]---
[ 9.777078][ T204] ------------[ cut here ]------------
[ 9.777754][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.778083][ T204] Modules linked in: sctp_diag sctp
[ 9.778330][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.778695][ T204] Tainted: [W]=WARN
[ 9.778895][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.779178][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.779448][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.780012][ T204] RSP: 0018:ffa0000000817918 EFLAGS: 00010286
[ 9.780288][ T204] RAX: 00000000ffffffa6 RBX: ff1100000b604c80 RCX: 1ff4000000102ee9
[ 9.780581][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b604d3c
[ 9.780882][ T204] RBP: ff1100000ee89000 R08: 1fe22000016c09a9 R09: ff1100000fdad180
[ 9.781185][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.781475][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ee89000
[ 9.781780][ T204] FS: 00007f6663bd4840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 9.782107][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.782384][ T204] CR2: 00007f6663de0690 CR3: 000000000c9ed005 CR4: 0000000000771ef0
[ 9.782686][ T204] PKRU: 55555554
[ 9.782883][ T204] Call Trace:
[ 9.783080][ T204]
[ 9.783259][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.783489][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.783724][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.783926][ T204] register_netdevice+0x1526/0x1bc0
[ 9.784175][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.784434][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.784663][ T204] __ip_tunnel_create+0x380/0x470
[ 9.784839][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.785014][ T204] ? net_generic+0xb3/0x1e0
[ 9.785206][ T204] ip_tunnel_init_net+0x1b4/0x510
[ 9.785388][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.785567][ T204] ? __kmalloc_noprof+0x2d7/0x760
[ 9.785753][ T204] ops_init+0x187/0x560
[ 9.785899][ T204] setup_net+0x11b/0x3b0
[ 9.786045][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.786231][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.786408][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.786590][ T204] copy_net_ns+0x383/0x660
[ 9.786774][ T204] create_new_namespaces+0x371/0xa10
[ 9.786955][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.787146][ T204] ksys_unshare+0x353/0x880
[ 9.787322][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.787498][ T204] ? walk_process_tree+0x350/0x350
[ 9.787683][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.787866][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.788048][ T204] __x64_sys_unshare+0x34/0x50
[ 9.788237][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.788412][ T204] do_syscall_64+0x117/0xfc0
[ 9.788588][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.788767][ T204] ? exc_page_fault+0xee/0x100
[ 9.788945][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.789168][ T204] RIP: 0033:0x7f6663e96bcb
[ 9.789354][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.789863][ T204] RSP: 002b:00007ffef3b20388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.790107][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6663e96bcb
[ 9.790362][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.790601][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.790847][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef3b225b0
[ 9.791087][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef3b23886
[ 9.791350][ T204]
[ 9.791495][ T204] irq event stamp: 32113
[ 9.791647][ T204] hardirqs last enabled at (32123): [] __up_console_sem+0x5a/0x70
[ 9.791919][ T204] hardirqs last disabled at (32132): [] __up_console_sem+0x3f/0x70
[ 9.792204][ T204] softirqs last enabled at (31750): [] handle_softirqs+0x611/0x940
[ 9.792481][ T204] softirqs last disabled at (31677): [] __irq_exit_rcu+0x103/0x1c0
[ 9.792762][ T204] ---[ end trace 0000000000000000 ]---
[ 9.795861][ T204] ------------[ cut here ]------------
[ 9.796013][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.796258][ T204] Modules linked in: sctp_diag sctp
[ 9.796400][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.796674][ T204] Tainted: [W]=WARN
[ 9.796774][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.796942][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.797117][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.797604][ T204] RSP: 0018:ffa00000008178f8 EFLAGS: 00010286
[ 9.797780][ T204] RAX: 00000000ffffffa6 RBX: ff110000054d71c0 RCX: 1ff4000000102ee5
[ 9.797981][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000054d727c
[ 9.798212][ T204] RBP: ff1100000ff61000 R08: 1fe2200000a9ae51 R09: ff1100000fdad180
[ 9.798411][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.798610][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ff61000
[ 9.798815][ T204] FS: 00007f6663bd4840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 9.799050][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.799225][ T204] CR2: 000055fe8c2de1c8 CR3: 000000000c9ed003 CR4: 0000000000771ef0
[ 9.799423][ T204] PKRU: 55555554
[ 9.799524][ T204] Call Trace:
[ 9.799628][ T204]
[ 9.799698][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.799831][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.799966][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.800068][ T204] register_netdevice+0x1526/0x1bc0
[ 9.800208][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.800374][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.800511][ T204] __ip_tunnel_create+0x380/0x470
[ 9.800652][ T204] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 9.800786][ T204] ? net_generic+0xb3/0x1e0
[ 9.800924][ T204] ip_tunnel_init_net+0x1b4/0x510
[ 9.801059][ T204] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 9.801200][ T204] ? trace_kmalloc+0xed/0x130
[ 9.801334][ T204] ? __kasan_kmalloc+0x7b/0x90
[ 9.801470][ T204] vti_init_net+0x2a/0x140
[ 9.801603][ T204] ops_init+0x187/0x560
[ 9.801710][ T204] setup_net+0x11b/0x3b0
[ 9.801811][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.801944][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.802078][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.802219][ T204] copy_net_ns+0x383/0x660
[ 9.802353][ T204] create_new_namespaces+0x371/0xa10
[ 9.802489][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.802629][ T204] ksys_unshare+0x353/0x880
[ 9.802761][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.802895][ T204] ? walk_process_tree+0x350/0x350
[ 9.803028][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.803167][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.803301][ T204] __x64_sys_unshare+0x34/0x50
[ 9.803433][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.803566][ T204] do_syscall_64+0x117/0xfc0
[ 9.803709][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.803842][ T204] ? exc_page_fault+0xee/0x100
[ 9.803978][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.804148][ T204] RIP: 0033:0x7f6663e96bcb
[ 9.804287][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.804762][ T204] RSP: 002b:00007ffef3b20388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.804963][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6663e96bcb
[ 9.805167][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.805366][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.805563][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef3b225b0
[ 9.805766][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef3b23886
[ 9.805969][ T204]
[ 9.806068][ T204] irq event stamp: 34171
[ 9.806172][ T204] hardirqs last enabled at (34181): [] __up_console_sem+0x5a/0x70
[ 9.806401][ T204] hardirqs last disabled at (34188): [] __up_console_sem+0x3f/0x70
[ 9.806634][ T204] softirqs last enabled at (33906): [] handle_softirqs+0x611/0x940
[ 9.806862][ T204] softirqs last disabled at (33901): [] __irq_exit_rcu+0x103/0x1c0
[ 9.807089][ T204] ---[ end trace 0000000000000000 ]---
[ 9.809909][ T204] ------------[ cut here ]------------
[ 9.810060][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.810344][ T204] Modules linked in: sctp_diag sctp
[ 9.810479][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.810749][ T204] Tainted: [W]=WARN
[ 9.810849][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.811014][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.811190][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.811667][ T204] RSP: 0018:ffa0000000817a78 EFLAGS: 00010286
[ 9.811833][ T204] RAX: 00000000ffffffa6 RBX: ff1100000a14aac0 RCX: 1ff4000000102f15
[ 9.812028][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a14ab7c
[ 9.812229][ T204] RBP: ff11000009b91000 R08: 1fe2200001429571 R09: ff1100000fdad180
[ 9.812428][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.812629][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b91000
[ 9.812826][ T204] FS: 00007f6663bd4840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 9.813055][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.813224][ T204] CR2: 000055fe8c2de1c8 CR3: 000000000c9ed003 CR4: 0000000000771ef0
[ 9.813426][ T204] PKRU: 55555554
[ 9.813524][ T204] Call Trace:
[ 9.813626][ T204]
[ 9.813695][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.813825][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.813955][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.814056][ T204] register_netdevice+0x1526/0x1bc0
[ 9.814193][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.814359][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.814492][ T204] register_netdev+0x23/0x40
[ 9.814628][ T204] vti6_init_net+0x280/0x3c0
[ 9.814762][ T204] ops_init+0x187/0x560
[ 9.814863][ T204] setup_net+0x11b/0x3b0
[ 9.814963][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.815092][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.815229][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.815364][ T204] copy_net_ns+0x383/0x660
[ 9.815495][ T204] create_new_namespaces+0x371/0xa10
[ 9.815630][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.815761][ T204] ksys_unshare+0x353/0x880
[ 9.815892][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.816021][ T204] ? walk_process_tree+0x350/0x350
[ 9.816158][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.816292][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.816425][ T204] __x64_sys_unshare+0x34/0x50
[ 9.816556][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.816690][ T204] do_syscall_64+0x117/0xfc0
[ 9.816819][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.816949][ T204] ? exc_page_fault+0xee/0x100
[ 9.817080][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.817249][ T204] RIP: 0033:0x7f6663e96bcb
[ 9.817386][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.817856][ T204] RSP: 002b:00007ffef3b20388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.818053][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6663e96bcb
[ 9.818254][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.818449][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.818648][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef3b225b0
[ 9.818845][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef3b23886
[ 9.819050][ T204]
[ 9.819154][ T204] irq event stamp: 36149
[ 9.819251][ T204] hardirqs last enabled at (36157): [] __up_console_sem+0x5a/0x70
[ 9.819479][ T204] hardirqs last disabled at (36164): [] __up_console_sem+0x3f/0x70
[ 9.819710][ T204] softirqs last enabled at (35666): [] handle_softirqs+0x611/0x940
[ 9.819936][ T204] softirqs last disabled at (35577): [] __irq_exit_rcu+0x103/0x1c0
[ 9.820168][ T204] ---[ end trace 0000000000000000 ]---
[ 9.822936][ T204] ------------[ cut here ]------------
[ 9.823076][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.823310][ T204] Modules linked in: sctp_diag sctp
[ 9.823443][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.823711][ T204] Tainted: [W]=WARN
[ 9.823809][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.823976][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.824152][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.824617][ T204] RSP: 0018:ffa0000000817a68 EFLAGS: 00010286
[ 9.824788][ T204] RAX: 00000000ffffffa6 RBX: ff1100000a14b700 RCX: 1ff4000000102f13
[ 9.824983][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a14b7bc
[ 9.825186][ T204] RBP: ff1100000a97c000 R08: 1fe22000014296f9 R09: ff1100000fdad180
[ 9.825382][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.825577][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a97c000
[ 9.825778][ T204] FS: 00007f6663bd4840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 9.826011][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.826181][ T204] CR2: 000055fe8c2de1c8 CR3: 000000000c9ed003 CR4: 0000000000771ef0
[ 9.826379][ T204] PKRU: 55555554
[ 9.826476][ T204] Call Trace:
[ 9.826574][ T204]
[ 9.826648][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.826779][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.826910][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.827012][ T204] register_netdevice+0x1526/0x1bc0
[ 9.827150][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.827316][ T204] register_netdev+0x23/0x40
[ 9.827445][ T204] sit_init_net+0x299/0x570
[ 9.827578][ T204] ops_init+0x187/0x560
[ 9.827684][ T204] setup_net+0x11b/0x3b0
[ 9.827785][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.827915][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.828046][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.828184][ T204] copy_net_ns+0x383/0x660
[ 9.828316][ T204] create_new_namespaces+0x371/0xa10
[ 9.828449][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.828581][ T204] ksys_unshare+0x353/0x880
[ 9.828718][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.828850][ T204] ? walk_process_tree+0x350/0x350
[ 9.828982][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.829114][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.829252][ T204] __x64_sys_unshare+0x34/0x50
[ 9.829382][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.829512][ T204] do_syscall_64+0x117/0xfc0
[ 9.829649][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.829781][ T204] ? exc_page_fault+0xee/0x100
[ 9.829913][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.830105][ T204] RIP: 0033:0x7f6663e96bcb
[ 9.830254][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.830729][ T204] RSP: 002b:00007ffef3b20388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.830927][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6663e96bcb
[ 9.831123][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.831323][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.831518][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef3b225b0
[ 9.831718][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef3b23886
[ 9.831919][ T204]
[ 9.832016][ T204] irq event stamp: 38049
[ 9.832114][ T204] hardirqs last enabled at (38057): [] __up_console_sem+0x5a/0x70
[ 9.832346][ T204] hardirqs last disabled at (38066): [] __up_console_sem+0x3f/0x70
[ 9.832572][ T204] softirqs last enabled at (37552): [] __alloc_skb+0x4c2/0x5f0
[ 9.832804][ T204] softirqs last disabled at (37548): [] __alloc_skb+0x4c2/0x5f0
[ 9.833030][ T204] ---[ end trace 0000000000000000 ]---
[ 9.835971][ T204] ------------[ cut here ]------------
[ 9.836109][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/204
[ 9.836346][ T204] Modules linked in: sctp_diag sctp
[ 9.836480][ T204] CPU: 0 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.836749][ T204] Tainted: [W]=WARN
[ 9.836849][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.837014][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.837190][ T204] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.837660][ T204] RSP: 0018:ffa0000000817a78 EFLAGS: 00010286
[ 9.837826][ T204] RAX: 00000000ffffffa6 RBX: ff1100000b5f7c40 RCX: 1ff4000000102f15
[ 9.838019][ T204] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5f7cfc
[ 9.838220][ T204] RBP: ff1100000e6d1000 R08: 1fe22000016befa1 R09: ff1100000fdad180
[ 9.838415][ T204] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.838610][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e6d1000
[ 9.838816][ T204] FS: 00007f6663bd4840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 9.839051][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.839220][ T204] CR2: 000055fe8c2de1c8 CR3: 000000000c9ed003 CR4: 0000000000771ef0
[ 9.839418][ T204] PKRU: 55555554
[ 9.839518][ T204] Call Trace:
[ 9.839616][ T204]
[ 9.839688][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.839820][ T204] ? notifier_call_chain+0xb0/0x320
[ 9.839950][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.840050][ T204] register_netdevice+0x1526/0x1bc0
[ 9.840190][ T204] ? unregister_netdevice_queue+0x470/0x470
[ 9.840353][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.840490][ T204] register_netdev+0x23/0x40
[ 9.840626][ T204] ip6_tnl_init_net+0x2b8/0x400
[ 9.840761][ T204] ops_init+0x187/0x560
[ 9.840860][ T204] setup_net+0x11b/0x3b0
[ 9.840958][ T204] ? unregister_pernet_device+0x80/0x80
[ 9.841087][ T204] ? lockdep_init_map_type+0x5d/0x250
[ 9.841222][ T204] ? mutex_init_lockdep+0xf6/0x120
[ 9.841357][ T204] copy_net_ns+0x383/0x660
[ 9.841488][ T204] create_new_namespaces+0x371/0xa10
[ 9.841626][ T204] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 9.841758][ T204] ksys_unshare+0x353/0x880
[ 9.841888][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.842017][ T204] ? walk_process_tree+0x350/0x350
[ 9.842152][ T204] ? __x64_sys_openat+0x10e/0x210
[ 9.842283][ T204] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.842414][ T204] __x64_sys_unshare+0x34/0x50
[ 9.842544][ T204] ? do_syscall_64+0x82/0xfc0
[ 9.842681][ T204] do_syscall_64+0x117/0xfc0
[ 9.842810][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.842941][ T204] ? exc_page_fault+0xee/0x100
[ 9.843072][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.843238][ T204] RIP: 0033:0x7f6663e96bcb
[ 9.843375][ T204] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.843837][ T204] RSP: 002b:00007ffef3b20388 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.844033][ T204] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6663e96bcb
[ 9.844234][ T204] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.844428][ T204] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.844623][ T204] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffef3b225b0
[ 9.844815][ T204] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffef3b23886
[ 9.845016][ T204]
[ 9.845114][ T204] irq event stamp: 40189
[ 9.845216][ T204] hardirqs last enabled at (40199): [] __up_console_sem+0x5a/0x70
[ 9.845440][ T204] hardirqs last disabled at (40206): [] __up_console_sem+0x3f/0x70
[ 9.845668][ T204] softirqs last enabled at (39708): [] handle_softirqs+0x611/0x940
[ 9.845894][ T204] softirqs last disabled at (39697): [] __irq_exit_rcu+0x103/0x1c0
[ 9.846117][ T204] ---[ end trace 0000000000000000 ]---
[ 9.876854][ T205] ------------[ cut here ]------------
[ 9.877005][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/205
[ 9.877246][ T205] Modules linked in: sctp_diag sctp
[ 9.877465][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.877731][ T205] Tainted: [W]=WARN
[ 9.877828][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.877990][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.878165][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 9.878626][ T205] RSP: 0018:ffa0000000527020 EFLAGS: 00010286
[ 9.878788][ T205] RAX: 00000000ffffffa6 RBX: ff11000009b1d000 RCX: 1ff40000000a4dca
[ 9.878981][ T205] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009b1d0bc
[ 9.879180][ T205] RBP: ff1100000aaf4000 R08: 1fe2200001363a19 R09: ff1100000deed158
[ 9.879371][ T205] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.879561][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 9.879760][ T205] FS: 00007ffbad563840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 9.879985][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.880156][ T205] CR2: 000000003743f988 CR3: 000000001172d002 CR4: 0000000000771ef0
[ 9.880352][ T205] PKRU: 55555554
[ 9.880448][ T205] Call Trace:
[ 9.880543][ T205]
[ 9.880613][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.880748][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.880847][ T205] ? mark_held_locks+0x40/0x70
[ 9.880977][ T205] __dev_notify_flags+0x1b8/0x280
[ 9.881107][ T205] ? netif_change_name+0x8c0/0x8c0
[ 9.881240][ T205] ? __dev_change_flags+0x4a4/0x6d0
[ 9.881370][ T205] ? netif_set_allmulti+0x2c0/0x2c0
[ 9.881501][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.881634][ T205] ? is_bpf_text_address+0x68/0x110
[ 9.881766][ T205] netif_change_flags+0xfe/0x190
[ 9.881895][ T205] ? unwind_get_return_address+0x67/0xd0
[ 9.882025][ T205] do_setlink.isra.0+0x1d25/0x2a60
[ 9.882162][ T205] ? rtnl_link_get_size+0x350/0x350
[ 9.882292][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.882458][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.882586][ T205] ? validate_chain+0x38b/0xc20
[ 9.882718][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 9.882846][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.882978][ T205] ? __kernel_text_address+0x12/0x30
[ 9.883107][ T205] ? __lock_acquire+0x508/0xc10
[ 9.883242][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.883372][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.883501][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.883634][ T205] ? lock_acquire+0x134/0x160
[ 9.883762][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.883890][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.884018][ T205] ? trace_contention_end+0xb3/0x1a0
[ 9.884153][ T205] ? __mutex_lock+0x1db/0x2010
[ 9.884282][ T205] ? __mutex_lock+0x9b2/0x2010
[ 9.884410][ T205] ? rtnl_newlink+0x883/0xee0
[ 9.884540][ T205] ? ww_mutex_lock+0x160/0x160
[ 9.884675][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 9.884808][ T205] rtnl_newlink+0x8d1/0xee0
[ 9.884938][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.885069][ T205] ? find_held_lock+0x2b/0x80
[ 9.885202][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.885332][ T205] ? mark_usage+0x61/0x170
[ 9.885460][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.885592][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.885725][ T205] ? find_held_lock+0x2b/0x80
[ 9.885853][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.885982][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.886112][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.886245][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.886376][ T205] ? validate_chain+0x38b/0xc20
[ 9.886504][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.886636][ T205] ? __lock_acquire+0x508/0xc10
[ 9.886768][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.886895][ T205] ? find_held_lock+0x2b/0x80
[ 9.887023][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 9.887158][ T205] ? rtnl_link_fill+0x920/0x920
[ 9.887287][ T205] ? netlink_ack+0xcf0/0xcf0
[ 9.887423][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 9.887551][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 9.887687][ T205] netlink_unicast+0x486/0x750
[ 9.887816][ T205] ? netlink_attachskb+0x810/0x810
[ 9.887945][ T205] ? __lock_acquire+0x508/0xc10
[ 9.888076][ T205] netlink_sendmsg+0x735/0xc60
[ 9.888212][ T205] ? netlink_unicast+0x750/0x750
[ 9.888343][ T205] ? __might_fault+0x97/0x140
[ 9.888473][ T205] ____sys_sendmsg+0x419/0x850
[ 9.888602][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.888737][ T205] ? get_timestamp.constprop.0+0x390/0x390
[ 9.888895][ T205] ? move_addr_to_kernel+0x40/0x40
[ 9.889025][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.889158][ T205] ? validate_chain+0x38b/0xc20
[ 9.889289][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 9.889416][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.889576][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 9.889722][ T205] __sys_sendmsg+0x145/0x1f0
[ 9.889852][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 9.889980][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.890145][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 9.890276][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.890406][ T205] do_syscall_64+0x117/0xfc0
[ 9.890533][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.890667][ T205] ? exc_page_fault+0xee/0x100
[ 9.890795][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.890954][ T205] RIP: 0033:0x7ffbad79d08e
[ 9.891089][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.891551][ T205] RSP: 002b:00007ffda7d0ad20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.891751][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ffbad79d08e
[ 9.891942][ T205] RDX: 0000000000000000 RSI: 00007ffda7d0add0 RDI: 0000000000000005
[ 9.892142][ T205] RBP: 00007ffda7d0ad30 R08: 0000000000000000 R09: 0000000000000000
[ 9.892334][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 9.892525][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffda7d0b4a0
[ 9.892726][ T205]
[ 9.892821][ T205] irq event stamp: 16131
[ 9.892917][ T205] hardirqs last enabled at (16139): [] __up_console_sem+0x5a/0x70
[ 9.893143][ T205] hardirqs last disabled at (16148): [] __up_console_sem+0x3f/0x70
[ 9.893366][ T205] softirqs last enabled at (15370): [] handle_softirqs+0x611/0x940
[ 9.893590][ T205] softirqs last disabled at (15365): [] __irq_exit_rcu+0x103/0x1c0
[ 9.893820][ T205] ---[ end trace 0000000000000000 ]---
[ 10.011303][ T209] ------------[ cut here ]------------
[ 10.011458][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.011691][ T209] Modules linked in: sctp_diag sctp
[ 10.011828][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.012096][ T209] Tainted: [W]=WARN
[ 10.012215][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.012379][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.012550][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.013028][ T209] RSP: 0018:ffa0000000557a80 EFLAGS: 00010286
[ 10.013198][ T209] RAX: 00000000ffffffa6 RBX: ff1100000922c740 RCX: 1ff40000000aaf16
[ 10.013395][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000922c7fc
[ 10.013589][ T209] RBP: ff1100000f1d9000 R08: 1fe2200001245901 R09: ff1100000ab80b80
[ 10.013791][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.013984][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f1d9000
[ 10.014190][ T209] FS: 00007fcd0ef51840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 10.014419][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.014581][ T209] CR2: 00007fcd0f158430 CR3: 0000000004d16002 CR4: 0000000000771ef0
[ 10.014783][ T209] PKRU: 55555554
[ 10.014881][ T209] Call Trace:
[ 10.014980][ T209]
[ 10.015049][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.015186][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.015316][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.015416][ T209] register_netdevice+0x1526/0x1bc0
[ 10.015548][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.015715][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.015845][ T209] register_netdev+0x23/0x40
[ 10.015978][ T209] loopback_net_init+0x7d/0x150
[ 10.016108][ T209] ? sctp_ctrlsock_init+0x3e/0x80 [sctp]
[ 10.016251][ T209] ops_init+0x187/0x560
[ 10.016350][ T209] setup_net+0x11b/0x3b0
[ 10.016448][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.016577][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.016713][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.016847][ T209] copy_net_ns+0x383/0x660
[ 10.016981][ T209] create_new_namespaces+0x371/0xa10
[ 10.017114][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.017251][ T209] ksys_unshare+0x353/0x880
[ 10.017382][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.017514][ T209] ? walk_process_tree+0x350/0x350
[ 10.017647][ T209] ? __x64_sys_openat+0x10e/0x210
[ 10.017779][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.017912][ T209] __x64_sys_unshare+0x34/0x50
[ 10.018043][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.018178][ T209] do_syscall_64+0x117/0xfc0
[ 10.018308][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.018437][ T209] ? exc_page_fault+0xee/0x100
[ 10.018569][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.018739][ T209] RIP: 0033:0x7fcd0f213bcb
[ 10.018877][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.019346][ T209] RSP: 002b:00007ffc755e5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.019542][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcd0f213bcb
[ 10.019742][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.019936][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.020137][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc755e7dc0
[ 10.020331][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc755e8887
[ 10.020532][ T209]
[ 10.020633][ T209] irq event stamp: 31467
[ 10.020732][ T209] hardirqs last enabled at (31475): [] __up_console_sem+0x5a/0x70
[ 10.020958][ T209] hardirqs last disabled at (31482): [] __up_console_sem+0x3f/0x70
[ 10.021190][ T209] softirqs last enabled at (31020): [] handle_softirqs+0x611/0x940
[ 10.021418][ T209] softirqs last disabled at (31003): [] __irq_exit_rcu+0x103/0x1c0
[ 10.021651][ T209] ---[ end trace 0000000000000000 ]---
[ 10.024583][ T209] ------------[ cut here ]------------
[ 10.024722][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.024957][ T209] Modules linked in: sctp_diag sctp
[ 10.025093][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.025366][ T209] Tainted: [W]=WARN
[ 10.025465][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.025632][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.025803][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.026273][ T209] RSP: 0018:ffa0000000557918 EFLAGS: 00010286
[ 10.026439][ T209] RAX: 00000000ffffffa6 RBX: ff1100000e4f71c0 RCX: 1ff40000000aaee9
[ 10.026637][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4f727c
[ 10.026832][ T209] RBP: ff1100000f154000 R08: 1fe2200001c9ee51 R09: ff1100000ab80b80
[ 10.027026][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.027224][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000f154000
[ 10.027421][ T209] FS: 00007fcd0ef51840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 10.027654][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.027817][ T209] CR2: 00007fcd0f158430 CR3: 0000000004d16002 CR4: 0000000000771ef0
[ 10.028015][ T209] PKRU: 55555554
[ 10.028112][ T209] Call Trace:
[ 10.028214][ T209]
[ 10.028282][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.028412][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.028544][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.028650][ T209] register_netdevice+0x1526/0x1bc0
[ 10.028782][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.028944][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.029077][ T209] __ip_tunnel_create+0x380/0x470
[ 10.029217][ T209] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.029347][ T209] ? net_generic+0xb3/0x1e0
[ 10.029479][ T209] ip_tunnel_init_net+0x1b4/0x510
[ 10.029609][ T209] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.029746][ T209] ? __kmalloc_noprof+0x2d7/0x760
[ 10.029879][ T209] ops_init+0x187/0x560
[ 10.029980][ T209] setup_net+0x11b/0x3b0
[ 10.030079][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.030213][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.030343][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.030476][ T209] copy_net_ns+0x383/0x660
[ 10.030606][ T209] create_new_namespaces+0x371/0xa10
[ 10.030742][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.030873][ T209] ksys_unshare+0x353/0x880
[ 10.031007][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.031141][ T209] ? walk_process_tree+0x350/0x350
[ 10.031271][ T209] ? __x64_sys_openat+0x10e/0x210
[ 10.031403][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.031534][ T209] __x64_sys_unshare+0x34/0x50
[ 10.031668][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.031798][ T209] do_syscall_64+0x117/0xfc0
[ 10.031927][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.032057][ T209] ? exc_page_fault+0xee/0x100
[ 10.032192][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.032355][ T209] RIP: 0033:0x7fcd0f213bcb
[ 10.032492][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.032954][ T209] RSP: 002b:00007ffc755e5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.033155][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcd0f213bcb
[ 10.033350][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.033544][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.033741][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc755e7dc0
[ 10.033934][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc755e8887
[ 10.034141][ T209]
[ 10.034239][ T209] irq event stamp: 33467
[ 10.034337][ T209] hardirqs last enabled at (33475): [] __up_console_sem+0x5a/0x70
[ 10.034563][ T209] hardirqs last disabled at (33482): [] __up_console_sem+0x3f/0x70
[ 10.034791][ T209] softirqs last enabled at (32926): [] __alloc_skb+0x4c2/0x5f0
[ 10.035020][ T209] softirqs last disabled at (32924): [] __alloc_skb+0x4c2/0x5f0
[ 10.035251][ T209] ---[ end trace 0000000000000000 ]---
[ 10.037775][ T209] ------------[ cut here ]------------
[ 10.037927][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.038271][ T209] Modules linked in: sctp_diag sctp
[ 10.038406][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.038674][ T209] Tainted: [W]=WARN
[ 10.038774][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.038938][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.039111][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.039584][ T209] RSP: 0018:ffa00000005578f8 EFLAGS: 00010286
[ 10.039755][ T209] RAX: 00000000ffffffa6 RBX: ff1100000e4f6200 RCX: 1ff40000000aaee5
[ 10.039950][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4f62bc
[ 10.040154][ T209] RBP: ff1100000efdc000 R08: 1fe2200001c9ec59 R09: ff1100000ab80b80
[ 10.040352][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.040549][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000efdc000
[ 10.040752][ T209] FS: 00007fcd0ef51840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 10.040987][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.041158][ T209] CR2: 00007fcd0f158430 CR3: 0000000004d16002 CR4: 0000000000771ef0
[ 10.041357][ T209] PKRU: 55555554
[ 10.041455][ T209] Call Trace:
[ 10.041554][ T209]
[ 10.041626][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.041760][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.041894][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.041996][ T209] register_netdevice+0x1526/0x1bc0
[ 10.042140][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.042311][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.042447][ T209] __ip_tunnel_create+0x380/0x470
[ 10.042579][ T209] ? ip_tunnel_encap_del_ops+0x80/0x80
[ 10.042716][ T209] ? net_generic+0xb3/0x1e0
[ 10.042850][ T209] ip_tunnel_init_net+0x1b4/0x510
[ 10.042982][ T209] ? ip_tunnel_ctl+0x8c0/0x8c0
[ 10.043115][ T209] ? trace_kmalloc+0xed/0x130
[ 10.043253][ T209] ? __kasan_kmalloc+0x7b/0x90
[ 10.043388][ T209] vti_init_net+0x2a/0x140
[ 10.043521][ T209] ops_init+0x187/0x560
[ 10.043627][ T209] setup_net+0x11b/0x3b0
[ 10.043728][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.043860][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.043991][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.044124][ T209] copy_net_ns+0x383/0x660
[ 10.044266][ T209] create_new_namespaces+0x371/0xa10
[ 10.044400][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.044533][ T209] ksys_unshare+0x353/0x880
[ 10.044670][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.044801][ T209] ? walk_process_tree+0x350/0x350
[ 10.044932][ T209] ? __x64_sys_openat+0x10e/0x210
[ 10.045065][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.045206][ T209] __x64_sys_unshare+0x34/0x50
[ 10.045340][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.045472][ T209] do_syscall_64+0x117/0xfc0
[ 10.045602][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.045739][ T209] ? exc_page_fault+0xee/0x100
[ 10.045869][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.046031][ T209] RIP: 0033:0x7fcd0f213bcb
[ 10.046173][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.046641][ T209] RSP: 002b:00007ffc755e5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.046838][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcd0f213bcb
[ 10.047033][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.047235][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.047429][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc755e7dc0
[ 10.047628][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc755e8887
[ 10.047830][ T209]
[ 10.047928][ T209] irq event stamp: 35513
[ 10.048029][ T209] hardirqs last enabled at (35521): [] __up_console_sem+0x5a/0x70
[ 10.048268][ T209] hardirqs last disabled at (35530): [] __up_console_sem+0x3f/0x70
[ 10.048497][ T209] softirqs last enabled at (35318): [] handle_softirqs+0x611/0x940
[ 10.048727][ T209] softirqs last disabled at (35307): [] __irq_exit_rcu+0x103/0x1c0
[ 10.048954][ T209] ---[ end trace 0000000000000000 ]---
[ 10.051678][ T209] ------------[ cut here ]------------
[ 10.051815][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.052041][ T209] Modules linked in: sctp_diag sctp
[ 10.052182][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.052444][ T209] Tainted: [W]=WARN
[ 10.052543][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.052712][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.052882][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.053351][ T209] RSP: 0018:ffa0000000557a78 EFLAGS: 00010286
[ 10.053517][ T209] RAX: 00000000ffffffa6 RBX: ff1100000922d380 RCX: 1ff40000000aaf15
[ 10.053720][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000922d43c
[ 10.053915][ T209] RBP: ff1100000eeec000 R08: 1fe2200001245a89 R09: ff1100000ab80b80
[ 10.054107][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.054308][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eeec000
[ 10.054503][ T209] FS: 00007fcd0ef51840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 10.054733][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.054895][ T209] CR2: 00007fcd0f158430 CR3: 0000000004d16002 CR4: 0000000000771ef0
[ 10.055092][ T209] PKRU: 55555554
[ 10.055194][ T209] Call Trace:
[ 10.055291][ T209]
[ 10.055358][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.055487][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.055619][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.055723][ T209] register_netdevice+0x1526/0x1bc0
[ 10.055855][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.056022][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.056164][ T209] register_netdev+0x23/0x40
[ 10.056293][ T209] vti6_init_net+0x280/0x3c0
[ 10.056426][ T209] ops_init+0x187/0x560
[ 10.056526][ T209] setup_net+0x11b/0x3b0
[ 10.056631][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.056760][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.056890][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.057022][ T209] copy_net_ns+0x383/0x660
[ 10.057159][ T209] create_new_namespaces+0x371/0xa10
[ 10.057290][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.057420][ T209] ksys_unshare+0x353/0x880
[ 10.057551][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.057686][ T209] ? walk_process_tree+0x350/0x350
[ 10.057816][ T209] ? __x64_sys_openat+0x10e/0x210
[ 10.057945][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.058076][ T209] __x64_sys_unshare+0x34/0x50
[ 10.058211][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.058341][ T209] do_syscall_64+0x117/0xfc0
[ 10.058470][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.058599][ T209] ? exc_page_fault+0xee/0x100
[ 10.058733][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.058893][ T209] RIP: 0033:0x7fcd0f213bcb
[ 10.059029][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.059495][ T209] RSP: 002b:00007ffc755e5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.059694][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcd0f213bcb
[ 10.059887][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.060080][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.060278][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc755e7dc0
[ 10.060469][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc755e8887
[ 10.060673][ T209]
[ 10.060768][ T209] irq event stamp: 37391
[ 10.060864][ T209] hardirqs last enabled at (37399): [] __up_console_sem+0x5a/0x70
[ 10.061122][ T209] hardirqs last disabled at (37406): [] __up_console_sem+0x3f/0x70
[ 10.061349][ T209] softirqs last enabled at (36886): [] __alloc_skb+0x4c2/0x5f0
[ 10.061576][ T209] softirqs last disabled at (36884): [] __alloc_skb+0x4c2/0x5f0
[ 10.061804][ T209] ---[ end trace 0000000000000000 ]---
[ 10.064507][ T209] ------------[ cut here ]------------
[ 10.064646][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/209
[ 10.064873][ T209] Modules linked in: sctp_diag sctp
[ 10.065007][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.065783][ T209] Tainted: [W]=WARN
[ 10.065882][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.066045][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.066269][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.066730][ T209] RSP: 0018:ffa0000000557a68 EFLAGS: 00010286
[ 10.066891][ T209] RAX: 00000000ffffffa6 RBX: ff1100000a25a3c0 RCX: 1ff40000000aaf13
[ 10.067083][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a25a47c
[ 10.067331][ T209] RBP: ff1100000ee21000 R08: 1fe220000144b491 R09: ff1100000ab80b80
[ 10.067577][ T209] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.067774][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ee21000
[ 10.067967][ T209] FS: 00007fcd0ef51840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 10.068246][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.068408][ T209] CR2: 00007fcd0f158430 CR3: 0000000004d16002 CR4: 0000000000771ef0
[ 10.068600][ T209] PKRU: 55555554
[ 10.068700][ T209] Call Trace:
[ 10.068797][ T209]
[ 10.068862][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.068990][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.069120][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.069272][ T209] register_netdevice+0x1526/0x1bc0
[ 10.069401][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.069563][ T209] register_netdev+0x23/0x40
[ 10.069696][ T209] sit_init_net+0x299/0x570
[ 10.069826][ T209] ops_init+0x187/0x560
[ 10.069924][ T209] setup_net+0x11b/0x3b0
[ 10.070022][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.070204][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.070332][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.070462][ T209] copy_net_ns+0x383/0x660
[ 10.070592][ T209] create_new_namespaces+0x371/0xa10
[ 10.070727][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.070856][ T209] ksys_unshare+0x353/0x880
[ 10.070986][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.071113][ T209] ? walk_process_tree+0x350/0x350
[ 10.071296][ T209] ? __x64_sys_openat+0x10e/0x210
[ 10.071426][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.071557][ T209] __x64_sys_unshare+0x34/0x50
[ 10.071689][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.071817][ T209] do_syscall_64+0x117/0xfc0
[ 10.071947][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.072077][ T209] ? exc_page_fault+0xee/0x100
[ 10.072260][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.072420][ T209] RIP: 0033:0x7fcd0f213bcb
[ 10.072553][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.073015][ T209] RSP: 002b:00007ffc755e5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.073265][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcd0f213bcb
[ 10.073455][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.073650][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.073842][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc755e7dc0
[ 10.074036][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc755e8887
[ 10.074289][ T209]
[ 10.074385][ T209] irq event stamp: 41131
[ 10.074480][ T209] hardirqs last enabled at (41139): [] __up_console_sem+0x5a/0x70
[ 10.074705][ T209] hardirqs last disabled at (41146): [] __up_console_sem+0x3f/0x70
[ 10.074927][ T209] softirqs last enabled at (41120): [] handle_softirqs+0x611/0x940
[ 10.075204][ T209] softirqs last disabled at (41163): [] __irq_exit_rcu+0x103/0x1c0
[ 10.075423][ T209] ---[ end trace 0000000000000000 ]---
[ 10.091053][ T209] ------------[ cut here ]------------
[ 10.091247][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209
[ 10.091515][ T209] Modules linked in: sctp_diag sctp
[ 10.091702][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.092008][ T209] Tainted: [W]=WARN
[ 10.092165][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.092373][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.092590][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.093104][ T209] RSP: 0018:ffa0000000557a78 EFLAGS: 00010286
[ 10.093338][ T209] RAX: 00000000ffffffa6 RBX: ff1100000d308900 RCX: 1ff40000000aaf15
[ 10.093586][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d3089bc
[ 10.093829][ T209] RBP: ff1100000ee44000 R08: 1fe2200001a61139 R09: ff1100000ab80b80
[ 10.094069][ T209] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.094321][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ee44000
[ 10.094565][ T209] FS: 00007fcd0ef51840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 10.094846][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.095057][ T209] CR2: 00007f1feca0e2a0 CR3: 0000000004d16004 CR4: 0000000000771ef0
[ 10.095309][ T209] PKRU: 55555554
[ 10.095453][ T209] Call Trace:
[ 10.095596][ T209]
[ 10.095720][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.095897][ T209] ? notifier_call_chain+0xb0/0x320
[ 10.096074][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.096234][ T209] register_netdevice+0x1526/0x1bc0
[ 10.096413][ T209] ? unregister_netdevice_queue+0x470/0x470
[ 10.096619][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.096810][ T209] register_netdev+0x23/0x40
[ 10.096986][ T209] ip6_tnl_init_net+0x2b8/0x400
[ 10.097174][ T209] ops_init+0x187/0x560
[ 10.097321][ T209] setup_net+0x11b/0x3b0
[ 10.097466][ T209] ? unregister_pernet_device+0x80/0x80
[ 10.097647][ T209] ? lockdep_init_map_type+0x5d/0x250
[ 10.097825][ T209] ? mutex_init_lockdep+0xf6/0x120
[ 10.098009][ T209] copy_net_ns+0x383/0x660
[ 10.098200][ T209] create_new_namespaces+0x371/0xa10
[ 10.098378][ T209] unshare_nsproxy_namespaces+0xa5/0x1d0
[ 10.098554][ T209] ksys_unshare+0x353/0x880
[ 10.098734][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.098909][ T209] ? walk_process_tree+0x350/0x350
[ 10.099085][ T209] ? __x64_sys_openat+0x10e/0x210
[ 10.099302][ T209] ? __ia32_sys_open+0x1b0/0x1b0
[ 10.099481][ T209] __x64_sys_unshare+0x34/0x50
[ 10.099663][ T209] ? do_syscall_64+0x82/0xfc0
[ 10.099839][ T209] do_syscall_64+0x117/0xfc0
[ 10.100015][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.100205][ T209] ? exc_page_fault+0xee/0x100
[ 10.100382][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.100587][ T209] RIP: 0033:0x7fcd0f213bcb
[ 10.100777][ T209] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 10.101291][ T209] RSP: 002b:00007ffc755e5b98 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 10.101531][ T209] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fcd0f213bcb
[ 10.101779][ T209] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 10.102017][ T209] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 10.102267][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc755e7dc0
[ 10.102505][ T209] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc755e8887
[ 10.102760][ T209]
[ 10.102901][ T209] irq event stamp: 56605
[ 10.103044][ T209] hardirqs last enabled at (56615): [] __up_console_sem+0x5a/0x70
[ 10.103327][ T209] hardirqs last disabled at (56626): [] __up_console_sem+0x3f/0x70
[ 10.103596][ T209] softirqs last enabled at (56482): [] handle_softirqs+0x611/0x940
[ 10.103874][ T209] softirqs last disabled at (56475): [] __irq_exit_rcu+0x103/0x1c0
[ 10.104155][ T209] ---[ end trace 0000000000000000 ]---
[ 10.125962][ T210] ------------[ cut here ]------------
[ 10.126104][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210
[ 10.126336][ T210] Modules linked in: sctp_diag sctp
[ 10.126470][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.126735][ T210] Tainted: [W]=WARN
[ 10.126845][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.127008][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.127178][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 10.127637][ T210] RSP: 0018:ffa0000000687020 EFLAGS: 00010286
[ 10.127799][ T210] RAX: 00000000ffffffa6 RBX: ff1100000baf0040 RCX: 1ff40000000d0dca
[ 10.127989][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000baf00fc
[ 10.128183][ T210] RBP: ff1100000f1d9000 R08: 1fe220000175e021 R09: ff1100000ab85158
[ 10.128374][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.128567][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.128763][ T210] FS: 00007f17187a3840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 10.128986][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.129151][ T210] CR2: 000000002d421988 CR3: 000000000c9ed003 CR4: 0000000000771ef0
[ 10.129344][ T210] PKRU: 55555554
[ 10.129440][ T210] Call Trace:
[ 10.129535][ T210]
[ 10.129601][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.129735][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 10.129832][ T210] ? mark_held_locks+0x40/0x70
[ 10.129959][ T210] __dev_notify_flags+0x1b8/0x280
[ 10.130088][ T210] ? netif_change_name+0x8c0/0x8c0
[ 10.130224][ T210] ? __dev_change_flags+0x4a4/0x6d0
[ 10.130353][ T210] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.130480][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.130609][ T210] ? is_bpf_text_address+0x68/0x110
[ 10.130745][ T210] netif_change_flags+0xfe/0x190
[ 10.130875][ T210] ? unwind_get_return_address+0x67/0xd0
[ 10.131006][ T210] do_setlink.isra.0+0x1d25/0x2a60
[ 10.131142][ T210] ? rtnl_link_get_size+0x350/0x350
[ 10.131271][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.131431][ T210] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.131559][ T210] ? validate_chain+0x38b/0xc20
[ 10.131691][ T210] ? rcu_read_lock_any_held+0x66/0x90
[ 10.131818][ T210] ? stack_depot_save_flags+0x367/0x770
[ 10.131947][ T210] ? __kernel_text_address+0x12/0x30
[ 10.132076][ T210] ? __lock_acquire+0x508/0xc10
[ 10.132209][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.132336][ T210] ? rtnl_newlink+0x883/0xee0
[ 10.132465][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.132594][ T210] ? lock_acquire+0x134/0x160
[ 10.132728][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.132855][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.132983][ T210] ? trace_contention_end+0xb3/0x1a0
[ 10.133112][ T210] ? __mutex_lock+0x1db/0x2010
[ 10.133246][ T210] ? __mutex_lock+0x9b2/0x2010
[ 10.133375][ T210] ? rtnl_newlink+0x883/0xee0
[ 10.133503][ T210] ? ww_mutex_lock+0x160/0x160
[ 10.133639][ T210] ? __rtnl_newlink+0x3fa/0xa50
[ 10.133769][ T210] rtnl_newlink+0x8d1/0xee0
[ 10.133899][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.134027][ T210] ? find_held_lock+0x2b/0x80
[ 10.134159][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.134287][ T210] ? mark_usage+0x61/0x170
[ 10.134415][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.134544][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.134675][ T210] ? find_held_lock+0x2b/0x80
[ 10.134801][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.134930][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.135058][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.135191][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.135318][ T210] ? validate_chain+0x38b/0xc20
[ 10.135445][ T210] ? rtnl_link_fill+0x920/0x920
[ 10.135570][ T210] ? __lock_acquire+0x508/0xc10
[ 10.135702][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.135828][ T210] ? find_held_lock+0x2b/0x80
[ 10.135958][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 10.136086][ T210] ? rtnl_link_fill+0x920/0x920
[ 10.136219][ T210] ? netlink_ack+0xcf0/0xcf0
[ 10.136351][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 10.136478][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 10.136607][ T210] netlink_unicast+0x486/0x750
[ 10.136740][ T210] ? netlink_attachskb+0x810/0x810
[ 10.136869][ T210] ? __lock_acquire+0x508/0xc10
[ 10.136998][ T210] netlink_sendmsg+0x735/0xc60
[ 10.137131][ T210] ? netlink_unicast+0x750/0x750
[ 10.137262][ T210] ? __might_fault+0x97/0x140
[ 10.137392][ T210] ____sys_sendmsg+0x419/0x850
[ 10.137520][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.137652][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 10.137810][ T210] ? move_addr_to_kernel+0x40/0x40
[ 10.137941][ T210] ? stack_depot_save_flags+0x367/0x770
[ 10.138069][ T210] ? validate_chain+0x38b/0xc20
[ 10.138202][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 10.138329][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.138490][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 10.138633][ T210] __sys_sendmsg+0x145/0x1f0
[ 10.138762][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 10.138891][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.139053][ T210] ? do_raw_spin_unlock+0x59/0x250
[ 10.139187][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.139316][ T210] do_syscall_64+0x117/0xfc0
[ 10.139444][ T210] ? trace_hardirqs_off+0xd/0x30
[ 10.139572][ T210] ? exc_page_fault+0xee/0x100
[ 10.139704][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.139864][ T210] RIP: 0033:0x7f17189dd08e
[ 10.139997][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.140457][ T210] RSP: 002b:00007fff1b17aaf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.140656][ T210] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17189dd08e
[ 10.140848][ T210] RDX: 0000000000000000 RSI: 00007fff1b17aba0 RDI: 0000000000000005
[ 10.141040][ T210] RBP: 00007fff1b17ab00 R08: 0000000000000000 R09: 0000000000000000
[ 10.141239][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.141429][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff1b17b270
[ 10.141632][ T210]
[ 10.141727][ T210] irq event stamp: 13433
[ 10.141822][ T210] hardirqs last enabled at (13441): [] __up_console_sem+0x5a/0x70
[ 10.142043][ T210] hardirqs last disabled at (13448): [] __up_console_sem+0x3f/0x70
[ 10.142268][ T210] softirqs last enabled at (12498): [] __alloc_skb+0x4c2/0x5f0
[ 10.142491][ T210] softirqs last disabled at (12496): [] __alloc_skb+0x4c2/0x5f0
[ 10.142716][ T210] ---[ end trace 0000000000000000 ]---
[ 10.353541][ T216] ------------[ cut here ]------------
[ 10.353747][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/216
[ 10.354024][ T216] Modules linked in: sctp_diag sctp
[ 10.354226][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.354503][ T216] Tainted: [W]=WARN
[ 10.354607][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.354785][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.354962][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.355457][ T216] RSP: 0018:ffa00000005c6e30 EFLAGS: 00010286
[ 10.355636][ T216] RAX: 00000000ffffffa6 RBX: ff110000094b0ac0 RCX: 1ff40000000b8d8c
[ 10.355840][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000094b0b7c
[ 10.356044][ T216] RBP: ff1100000f409000 R08: 1fe2200001296171 R09: ff1100000ee00b80
[ 10.356286][ T216] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.356491][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009aff500
[ 10.356700][ T216] FS: 00007f7f2cd49840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 10.356940][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.357112][ T216] CR2: 00000000004eb188 CR3: 000000000ee49006 CR4: 0000000000771ef0
[ 10.357321][ T216] PKRU: 55555554
[ 10.357424][ T216] Call Trace:
[ 10.357526][ T216]
[ 10.357599][ T216] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.357785][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.357925][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.358028][ T216] ? find_held_lock+0x2b/0x80
[ 10.358170][ T216] ? find_held_lock+0x2b/0x80
[ 10.358304][ T216] __dev_notify_flags+0x1b8/0x280
[ 10.358441][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.358577][ T216] ? netif_change_name+0x8c0/0x8c0
[ 10.358718][ T216] ? __queue_work+0x315/0xc00
[ 10.358855][ T216] ? __queue_work+0x31a/0xc00
[ 10.358991][ T216] ? mark_held_locks+0x40/0x70
[ 10.359132][ T216] rtnl_configure_link+0x1ac/0x390
[ 10.359267][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.359402][ T216] ? queue_delayed_work_on+0x95/0x100
[ 10.359539][ T216] veth_newlink+0x330/0x8d0
[ 10.359682][ T216] ? veth_poll_controller+0x10/0x10
[ 10.359816][ T216] ? kasan_save_stack+0x2f/0x50
[ 10.359951][ T216] ? kasan_save_track+0x14/0x30
[ 10.360085][ T216] ? __kasan_kmalloc+0x7b/0x90
[ 10.360241][ T216] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.360378][ T216] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.360514][ T216] ? rtnl_af_lookup+0x290/0x290
[ 10.360652][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.360789][ T216] ? rtnl_create_link+0x169/0xf20
[ 10.360925][ T216] rtnl_newlink_create+0x2da/0x8c0
[ 10.361062][ T216] ? rtnl_create_link+0xf20/0xf20
[ 10.361201][ T216] ? __dev_get_by_name+0x12/0x50
[ 10.361336][ T216] ? rtnl_dev_get+0xd7/0x170
[ 10.361477][ T216] __rtnl_newlink+0x22b/0xa50
[ 10.361616][ T216] rtnl_newlink+0x8d1/0xee0
[ 10.361760][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.361893][ T216] ? find_held_lock+0x2b/0x80
[ 10.362026][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.362165][ T216] ? mark_usage+0x61/0x170
[ 10.362299][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.362437][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.362572][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.362712][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.362847][ T216] ? validate_chain+0x38b/0xc20
[ 10.362981][ T216] ? rtnl_link_fill+0x920/0x920
[ 10.363114][ T216] ? __lock_acquire+0x508/0xc10
[ 10.363255][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.363389][ T216] ? find_held_lock+0x2b/0x80
[ 10.363524][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 10.363664][ T216] ? rtnl_link_fill+0x920/0x920
[ 10.363801][ T216] ? netlink_ack+0xcf0/0xcf0
[ 10.363939][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 10.364076][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 10.364217][ T216] netlink_unicast+0x486/0x750
[ 10.364353][ T216] ? netlink_attachskb+0x810/0x810
[ 10.364487][ T216] ? __lock_acquire+0x508/0xc10
[ 10.364620][ T216] netlink_sendmsg+0x735/0xc60
[ 10.364760][ T216] ? netlink_unicast+0x750/0x750
[ 10.364896][ T216] ? __might_fault+0x97/0x140
[ 10.365032][ T216] ____sys_sendmsg+0x419/0x850
[ 10.365174][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.365309][ T216] ? get_timestamp.constprop.0+0x390/0x390
[ 10.365474][ T216] ? move_addr_to_kernel+0x40/0x40
[ 10.365609][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.365750][ T216] ? rcu_read_unlock+0x1b/0x70
[ 10.365886][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 10.366019][ T216] ? wp_page_copy+0x6bf/0x10d0
[ 10.366159][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 10.366298][ T216] ? do_wp_page+0x957/0x10a0
[ 10.366436][ T216] ? lock_vma_under_rcu+0x159/0x410
[ 10.366573][ T216] __sys_sendmsg+0x145/0x1f0
[ 10.366712][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 10.366852][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.366987][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.367122][ T216] do_syscall_64+0x117/0xfc0
[ 10.367260][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.367393][ T216] ? exc_page_fault+0xee/0x100
[ 10.367528][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.367702][ T216] RIP: 0033:0x7f7f2cf8308e
[ 10.367842][ T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.368323][ T216] RSP: 002b:00007ffcc04cc3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.368525][ T216] RAX: ffffffffffffffda RBX: 00007ffcc04ccb68 RCX: 00007f7f2cf8308e
[ 10.368728][ T216] RDX: 0000000000000000 RSI: 00007ffcc04cc470 RDI: 0000000000000005
[ 10.368927][ T216] RBP: 00007ffcc04cc3d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.369130][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.369330][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc04ccb40
[ 10.369536][ T216]
[ 10.369639][ T216] irq event stamp: 19675
[ 10.369742][ T216] hardirqs last enabled at (19683): [] __up_console_sem+0x5a/0x70
[ 10.369977][ T216] hardirqs last disabled at (19690): [] __up_console_sem+0x3f/0x70
[ 10.370213][ T216] softirqs last enabled at (18880): [] handle_softirqs+0x611/0x940
[ 10.370444][ T216] softirqs last disabled at (18875): [] __irq_exit_rcu+0x103/0x1c0
[ 10.370681][ T216] ---[ end trace 0000000000000000 ]---
[ 10.384582][ T216] ------------[ cut here ]------------
[ 10.384739][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/216
[ 10.384978][ T216] Modules linked in: sctp_diag sctp
[ 10.385121][ T216] CPU: 0 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.385426][ T216] Tainted: [W]=WARN
[ 10.385530][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.385704][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.385879][ T216] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.386369][ T216] RSP: 0018:ffa00000005c71b0 EFLAGS: 00010286
[ 10.386563][ T216] RAX: 00000000ffffffa6 RBX: ff110000090078c0 RCX: 1ff40000000b8dfc
[ 10.386773][ T216] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000900797c
[ 10.386978][ T216] RBP: ff11000008139000 R08: 1fe2200001200f31 R09: ff1100000ee00b80
[ 10.387186][ T216] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.387386][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb4a03b20
[ 10.387589][ T216] FS: 00007f7f2cd49840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 10.387834][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.388005][ T216] CR2: 000055fe9b189d5c CR3: 000000000ee49004 CR4: 0000000000771ef0
[ 10.388219][ T216] PKRU: 55555554
[ 10.388320][ T216] Call Trace:
[ 10.388422][ T216]
[ 10.388497][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.388639][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 10.388745][ T216] __dev_notify_flags+0x1b8/0x280
[ 10.388882][ T216] ? netif_change_name+0x8c0/0x8c0
[ 10.389019][ T216] ? rtnl_af_lookup+0x290/0x290
[ 10.389194][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.389333][ T216] rtnl_configure_link+0x1ac/0x390
[ 10.389472][ T216] rtnl_newlink_create+0x353/0x8c0
[ 10.389609][ T216] ? rtnl_create_link+0xf20/0xf20
[ 10.389753][ T216] ? __dev_get_by_name+0x12/0x50
[ 10.389887][ T216] ? rtnl_dev_get+0xd7/0x170
[ 10.390028][ T216] __rtnl_newlink+0x22b/0xa50
[ 10.390173][ T216] rtnl_newlink+0x8d1/0xee0
[ 10.390308][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.390443][ T216] ? find_held_lock+0x2b/0x80
[ 10.390576][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.390716][ T216] ? mark_usage+0x61/0x170
[ 10.390854][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.390992][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.391133][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 10.391267][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.391401][ T216] ? validate_chain+0x38b/0xc20
[ 10.391536][ T216] ? rtnl_link_fill+0x920/0x920
[ 10.391673][ T216] ? __lock_acquire+0x508/0xc10
[ 10.391809][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 10.391951][ T216] ? find_held_lock+0x2b/0x80
[ 10.392089][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 10.392229][ T216] ? rtnl_link_fill+0x920/0x920
[ 10.392364][ T216] ? netlink_ack+0xcf0/0xcf0
[ 10.392502][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 10.392640][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 10.392777][ T216] netlink_unicast+0x486/0x750
[ 10.392913][ T216] ? netlink_attachskb+0x810/0x810
[ 10.393048][ T216] ? __lock_acquire+0x508/0xc10
[ 10.393272][ T216] netlink_sendmsg+0x735/0xc60
[ 10.393409][ T216] ? netlink_unicast+0x750/0x750
[ 10.393545][ T216] ? __might_fault+0x97/0x140
[ 10.393688][ T216] ____sys_sendmsg+0x419/0x850
[ 10.393823][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.393957][ T216] ? get_timestamp.constprop.0+0x390/0x390
[ 10.394211][ T216] ? move_addr_to_kernel+0x40/0x40
[ 10.394347][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.394481][ T216] ? rcu_read_unlock+0x1b/0x70
[ 10.394617][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 10.394758][ T216] ? wp_page_copy+0x6bf/0x10d0
[ 10.394892][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 10.395031][ T216] ? do_wp_page+0x957/0x10a0
[ 10.395274][ T216] ? lock_vma_under_rcu+0x159/0x410
[ 10.395509][ T216] __sys_sendmsg+0x145/0x1f0
[ 10.395649][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 10.395789][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.395923][ T216] ? rcu_is_watching+0x15/0xd0
[ 10.396059][ T216] do_syscall_64+0x117/0xfc0
[ 10.396292][ T216] ? trace_hardirqs_off+0xd/0x30
[ 10.396427][ T216] ? exc_page_fault+0xee/0x100
[ 10.396563][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.396736][ T216] RIP: 0033:0x7f7f2cf8308e
[ 10.396878][ T216] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.397434][ T216] RSP: 002b:00007ffcc04cc3c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.397643][ T216] RAX: ffffffffffffffda RBX: 00007ffcc04ccb68 RCX: 00007f7f2cf8308e
[ 10.397843][ T216] RDX: 0000000000000000 RSI: 00007ffcc04cc470 RDI: 0000000000000005
[ 10.398044][ T216] RBP: 00007ffcc04cc3d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.398253][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.398455][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcc04ccb40
[ 10.398670][ T216]
[ 10.398771][ T216] irq event stamp: 34473
[ 10.398873][ T216] hardirqs last enabled at (34481): [] __up_console_sem+0x5a/0x70
[ 10.399109][ T216] hardirqs last disabled at (34488): [] __up_console_sem+0x3f/0x70
[ 10.399351][ T216] softirqs last enabled at (34406): [] handle_softirqs+0x611/0x940
[ 10.399585][ T216] softirqs last disabled at (34289): [] __irq_exit_rcu+0x103/0x1c0
[ 10.399823][ T216] ---[ end trace 0000000000000000 ]---
[ 10.432041][ T218] ------------[ cut here ]------------
[ 10.432197][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 10.432434][ T218] Modules linked in: sctp_diag sctp
[ 10.432574][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.432853][ T218] Tainted: [W]=WARN
[ 10.432955][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.433130][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.433306][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.433791][ T218] RSP: 0018:ffa00000005c6e30 EFLAGS: 00010286
[ 10.433960][ T218] RAX: 00000000ffffffa6 RBX: ff1100000c3df540 RCX: 1ff40000000b8d8c
[ 10.434166][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3df5fc
[ 10.434367][ T218] RBP: ff11000009bbc000 R08: 1fe220000187bec1 R09: ff1100000ee05180
[ 10.434567][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.434771][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b88b880
[ 10.434973][ T218] FS: 00007f5123b65840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 10.435214][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.435385][ T218] CR2: 00000000004eb188 CR3: 000000000ee49002 CR4: 0000000000771ef0
[ 10.435587][ T218] PKRU: 55555554
[ 10.435691][ T218] Call Trace:
[ 10.435791][ T218]
[ 10.435862][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.435999][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 10.436101][ T218] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.436273][ T218] __dev_notify_flags+0x1b8/0x280
[ 10.436408][ T218] ? netif_change_name+0x8c0/0x8c0
[ 10.436541][ T218] ? rtnl_newlink+0x8d1/0xee0
[ 10.436678][ T218] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.436811][ T218] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.436946][ T218] ? add_timer_on+0x580/0x580
[ 10.437080][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.437222][ T218] ? mark_held_locks+0x40/0x70
[ 10.437357][ T218] rtnl_configure_link+0x1ac/0x390
[ 10.437491][ T218] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.437627][ T218] ? queue_delayed_work_on+0x95/0x100
[ 10.437763][ T218] veth_newlink+0x330/0x8d0
[ 10.437898][ T218] ? veth_poll_controller+0x10/0x10
[ 10.438029][ T218] ? kasan_save_stack+0x2f/0x50
[ 10.438170][ T218] ? kasan_save_track+0x14/0x30
[ 10.438302][ T218] ? __kasan_kmalloc+0x7b/0x90
[ 10.438452][ T218] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.438585][ T218] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.438725][ T218] ? rtnl_af_lookup+0x290/0x290
[ 10.438858][ T218] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.438993][ T218] ? rtnl_create_link+0x169/0xf20
[ 10.439133][ T218] rtnl_newlink_create+0x2da/0x8c0
[ 10.439270][ T218] ? rtnl_create_link+0xf20/0xf20
[ 10.439405][ T218] ? __dev_get_by_name+0x12/0x50
[ 10.439538][ T218] ? rtnl_dev_get+0xd7/0x170
[ 10.439684][ T218] __rtnl_newlink+0x22b/0xa50
[ 10.439822][ T218] rtnl_newlink+0x8d1/0xee0
[ 10.439958][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 10.440091][ T218] ? find_held_lock+0x2b/0x80
[ 10.440231][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 10.440364][ T218] ? mark_usage+0x61/0x170
[ 10.440497][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.440641][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.440776][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 10.440910][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.441045][ T218] ? validate_chain+0x38b/0xc20
[ 10.441183][ T218] ? rtnl_link_fill+0x920/0x920
[ 10.441316][ T218] ? __lock_acquire+0x508/0xc10
[ 10.441453][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 10.441585][ T218] ? find_held_lock+0x2b/0x80
[ 10.441725][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 10.441857][ T218] ? rtnl_link_fill+0x920/0x920
[ 10.441990][ T218] ? netlink_ack+0xcf0/0xcf0
[ 10.442132][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 10.442265][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 10.442402][ T218] netlink_unicast+0x486/0x750
[ 10.442537][ T218] ? netlink_attachskb+0x810/0x810
[ 10.442674][ T218] ? __lock_acquire+0x508/0xc10
[ 10.442808][ T218] netlink_sendmsg+0x735/0xc60
[ 10.442943][ T218] ? netlink_unicast+0x750/0x750
[ 10.443078][ T218] ? __might_fault+0x97/0x140
[ 10.443219][ T218] ____sys_sendmsg+0x419/0x850
[ 10.443354][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.443487][ T218] ? get_timestamp.constprop.0+0x390/0x390
[ 10.443657][ T218] ? move_addr_to_kernel+0x40/0x40
[ 10.443792][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.443925][ T218] ? rcu_read_unlock+0x1b/0x70
[ 10.444059][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 10.444198][ T218] ? wp_page_copy+0x6bf/0x10d0
[ 10.444333][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 10.444471][ T218] ? do_wp_page+0x957/0x10a0
[ 10.444608][ T218] ? lock_vma_under_rcu+0x159/0x410
[ 10.444747][ T218] __sys_sendmsg+0x145/0x1f0
[ 10.444880][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 10.445018][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.445156][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.445290][ T218] do_syscall_64+0x117/0xfc0
[ 10.445425][ T218] ? trace_hardirqs_off+0xd/0x30
[ 10.445558][ T218] ? exc_page_fault+0xee/0x100
[ 10.445694][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.445859][ T218] RIP: 0033:0x7f5123d9f08e
[ 10.445999][ T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.446480][ T218] RSP: 002b:00007ffc51a69990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.446686][ T218] RAX: ffffffffffffffda RBX: 00007ffc51a6a138 RCX: 00007f5123d9f08e
[ 10.446884][ T218] RDX: 0000000000000000 RSI: 00007ffc51a69a40 RDI: 0000000000000005
[ 10.447082][ T218] RBP: 00007ffc51a699a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.447286][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.447484][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc51a6a110
[ 10.447691][ T218]
[ 10.447790][ T218] irq event stamp: 23135
[ 10.447889][ T218] hardirqs last enabled at (23143): [] __up_console_sem+0x5a/0x70
[ 10.448120][ T218] hardirqs last disabled at (23150): [] __up_console_sem+0x3f/0x70
[ 10.448353][ T218] softirqs last enabled at (22242): [] __alloc_skb+0x4c2/0x5f0
[ 10.448583][ T218] softirqs last disabled at (22240): [] __alloc_skb+0x4c2/0x5f0
[ 10.448817][ T218] ---[ end trace 0000000000000000 ]---
[ 10.455342][ T218] ------------[ cut here ]------------
[ 10.455481][ T218] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/218
[ 10.455713][ T218] Modules linked in: sctp_diag sctp
[ 10.455848][ T218] CPU: 3 UID: 0 PID: 218 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.456113][ T218] Tainted: [W]=WARN
[ 10.456219][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.456384][ T218] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.456555][ T218] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.457025][ T218] RSP: 0018:ffa00000005c71b0 EFLAGS: 00010286
[ 10.457196][ T218] RAX: 00000000ffffffa6 RBX: ff1100000cef23c0 RCX: 1ff40000000b8dfc
[ 10.457392][ T218] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cef247c
[ 10.457587][ T218] RBP: ff11000009bb9000 R08: 1fe22000019de491 R09: ff1100000ee05180
[ 10.457786][ T218] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.457984][ T218] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb4a03b20
[ 10.458705][ T218] FS: 00007f5123b65840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 10.458935][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.459100][ T218] CR2: 00000000004eb188 CR3: 000000000ee49002 CR4: 0000000000771ef0
[ 10.459355][ T218] PKRU: 55555554
[ 10.459457][ T218] Call Trace:
[ 10.459555][ T218]
[ 10.459629][ T218] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.459763][ T218] rtmsg_ifinfo+0x5c/0xb0
[ 10.459864][ T218] __dev_notify_flags+0x1b8/0x280
[ 10.459997][ T218] ? netif_change_name+0x8c0/0x8c0
[ 10.460186][ T218] ? rtnl_af_lookup+0x290/0x290
[ 10.460319][ T218] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.460455][ T218] rtnl_configure_link+0x1ac/0x390
[ 10.460589][ T218] rtnl_newlink_create+0x353/0x8c0
[ 10.460730][ T218] ? rtnl_create_link+0xf20/0xf20
[ 10.460861][ T218] ? __dev_get_by_name+0x12/0x50
[ 10.460991][ T218] ? rtnl_dev_get+0xd7/0x170
[ 10.461183][ T218] __rtnl_newlink+0x22b/0xa50
[ 10.461321][ T218] rtnl_newlink+0x8d1/0xee0
[ 10.461455][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 10.461588][ T218] ? find_held_lock+0x2b/0x80
[ 10.461724][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 10.461855][ T218] ? mark_usage+0x61/0x170
[ 10.461985][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.462120][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.462308][ T218] ? __rtnl_newlink+0xa50/0xa50
[ 10.462441][ T218] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.462574][ T218] ? validate_chain+0x38b/0xc20
[ 10.462709][ T218] ? rtnl_link_fill+0x920/0x920
[ 10.462838][ T218] ? __lock_acquire+0x508/0xc10
[ 10.462975][ T218] ? lock_acquire.part.0+0xbc/0x260
[ 10.463106][ T218] ? find_held_lock+0x2b/0x80
[ 10.463292][ T218] netlink_rcv_skb+0x14e/0x3a0
[ 10.463423][ T218] ? rtnl_link_fill+0x920/0x920
[ 10.463554][ T218] ? netlink_ack+0xcf0/0xcf0
[ 10.463695][ T218] ? netlink_deliver_tap+0xc5/0x330
[ 10.463827][ T218] ? netlink_deliver_tap+0x13c/0x330
[ 10.463960][ T218] netlink_unicast+0x486/0x750
[ 10.464093][ T218] ? netlink_attachskb+0x810/0x810
[ 10.464281][ T218] ? __lock_acquire+0x508/0xc10
[ 10.464414][ T218] netlink_sendmsg+0x735/0xc60
[ 10.464550][ T218] ? netlink_unicast+0x750/0x750
[ 10.464688][ T218] ? __might_fault+0x97/0x140
[ 10.464821][ T218] ____sys_sendmsg+0x419/0x850
[ 10.464952][ T218] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.465084][ T218] ? get_timestamp.constprop.0+0x390/0x390
[ 10.465302][ T218] ? move_addr_to_kernel+0x40/0x40
[ 10.465436][ T218] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.465568][ T218] ? rcu_read_unlock+0x1b/0x70
[ 10.465706][ T218] ___sys_sendmsg+0x14e/0x1d0
[ 10.465837][ T218] ? wp_page_copy+0x6bf/0x10d0
[ 10.465968][ T218] ? copy_msghdr_from_user+0x460/0x460
[ 10.466103][ T218] ? do_wp_page+0x957/0x10a0
[ 10.466294][ T218] ? lock_vma_under_rcu+0x159/0x410
[ 10.466429][ T218] __sys_sendmsg+0x145/0x1f0
[ 10.466560][ T218] ? __sys_sendmsg_sock+0x20/0x20
[ 10.466696][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.466827][ T218] ? rcu_is_watching+0x15/0xd0
[ 10.466961][ T218] do_syscall_64+0x117/0xfc0
[ 10.467092][ T218] ? trace_hardirqs_off+0xd/0x30
[ 10.467279][ T218] ? exc_page_fault+0xee/0x100
[ 10.467410][ T218] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.467571][ T218] RIP: 0033:0x7f5123d9f08e
[ 10.467713][ T218] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.468241][ T218] RSP: 002b:00007ffc51a69990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.468438][ T218] RAX: ffffffffffffffda RBX: 00007ffc51a6a138 RCX: 00007f5123d9f08e
[ 10.468635][ T218] RDX: 0000000000000000 RSI: 00007ffc51a69a40 RDI: 0000000000000005
[ 10.468838][ T218] RBP: 00007ffc51a699a0 R08: 0000000000000000 R09: 0000000000000000
[ 10.469043][ T218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.469292][ T218] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc51a6a110
[ 10.469492][ T218]
[ 10.469589][ T218] irq event stamp: 30863
[ 10.469695][ T218] hardirqs last enabled at (30871): [] __up_console_sem+0x5a/0x70
[ 10.469919][ T218] hardirqs last disabled at (30878): [] __up_console_sem+0x3f/0x70
[ 10.470201][ T218] softirqs last enabled at (30980): [] handle_softirqs+0x611/0x940
[ 10.470427][ T218] softirqs last disabled at (30887): [] __irq_exit_rcu+0x103/0x1c0
[ 10.470656][ T218] ---[ end trace 0000000000000000 ]---
[ 10.508060][ T219] ------------[ cut here ]------------
[ 10.508348][ T219] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/219
[ 10.508616][ T219] Modules linked in: sctp_diag sctp
[ 10.508806][ T219] CPU: 2 UID: 0 PID: 219 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.509113][ T219] Tainted: [W]=WARN
[ 10.509280][ T219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.509488][ T219] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.509712][ T219] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.510231][ T219] RSP: 0018:ffa00000005d7020 EFLAGS: 00010286
[ 10.510442][ T219] RAX: 00000000ffffffa6 RBX: ff1100000a25be00 RCX: 1ff40000000badca
[ 10.510693][ T219] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a25bebc
[ 10.510930][ T219] RBP: ff1100000f409000 R08: 1fe220000144b7d9 R09: ff1100000f4fd158
[ 10.511189][ T219] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.511433][ T219] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.511687][ T219] FS: 00007f73523f3840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 10.511960][ T219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.512179][ T219] CR2: 000000002c860988 CR3: 000000000b92d006 CR4: 0000000000771ef0
[ 10.512419][ T219] PKRU: 55555554
[ 10.512560][ T219] Call Trace:
[ 10.512710][ T219]
[ 10.512824][ T219] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.513011][ T219] rtmsg_ifinfo+0x5c/0xb0
[ 10.513169][ T219] ? mark_held_locks+0x40/0x70
[ 10.513344][ T219] __dev_notify_flags+0x1b8/0x280
[ 10.513523][ T219] ? netif_change_name+0x8c0/0x8c0
[ 10.513703][ T219] ? __dev_change_flags+0x4a4/0x6d0
[ 10.513880][ T219] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.514056][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.514248][ T219] ? is_bpf_text_address+0x68/0x110
[ 10.514427][ T219] netif_change_flags+0xfe/0x190
[ 10.514605][ T219] ? unwind_get_return_address+0x67/0xd0
[ 10.514789][ T219] do_setlink.isra.0+0x1d25/0x2a60
[ 10.514967][ T219] ? rtnl_link_get_size+0x350/0x350
[ 10.515216][ T219] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.515467][ T219] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.515779][ T219] ? validate_chain+0x38b/0xc20
[ 10.515953][ T219] ? rcu_read_lock_any_held+0x66/0x90
[ 10.516145][ T219] ? stack_depot_save_flags+0x367/0x770
[ 10.516329][ T219] ? __kernel_text_address+0x12/0x30
[ 10.516506][ T219] ? __lock_acquire+0x508/0xc10
[ 10.516699][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 10.516882][ T219] ? rtnl_newlink+0x883/0xee0
[ 10.517059][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.517245][ T219] ? lock_acquire+0x134/0x160
[ 10.517419][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.517594][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.517777][ T219] ? trace_contention_end+0xb3/0x1a0
[ 10.517954][ T219] ? __mutex_lock+0x1db/0x2010
[ 10.518140][ T219] ? __mutex_lock+0x9b2/0x2010
[ 10.518320][ T219] ? rtnl_newlink+0x883/0xee0
[ 10.518498][ T219] ? ww_mutex_lock+0x160/0x160
[ 10.518688][ T219] ? __rtnl_newlink+0x3fa/0xa50
[ 10.518868][ T219] rtnl_newlink+0x8d1/0xee0
[ 10.519046][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 10.519233][ T219] ? find_held_lock+0x2b/0x80
[ 10.519410][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 10.519585][ T219] ? mark_usage+0x61/0x170
[ 10.519767][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.519945][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 10.520117][ T219] ? find_held_lock+0x2b/0x80
[ 10.520308][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 10.520484][ T219] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.520669][ T219] ? __rtnl_newlink+0xa50/0xa50
[ 10.520845][ T219] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.521024][ T219] ? validate_chain+0x38b/0xc20
[ 10.521210][ T219] ? rtnl_link_fill+0x920/0x920
[ 10.521384][ T219] ? __lock_acquire+0x508/0xc10
[ 10.521563][ T219] ? lock_acquire.part.0+0xbc/0x260
[ 10.521744][ T219] ? find_held_lock+0x2b/0x80
[ 10.521922][ T219] netlink_rcv_skb+0x14e/0x3a0
[ 10.522098][ T219] ? rtnl_link_fill+0x920/0x920
[ 10.522287][ T219] ? netlink_ack+0xcf0/0xcf0
[ 10.522470][ T219] ? netlink_deliver_tap+0xc5/0x330
[ 10.522652][ T219] ? netlink_deliver_tap+0x13c/0x330
[ 10.522830][ T219] netlink_unicast+0x486/0x750
[ 10.523010][ T219] ? netlink_attachskb+0x810/0x810
[ 10.523199][ T219] ? __lock_acquire+0x508/0xc10
[ 10.523376][ T219] netlink_sendmsg+0x735/0xc60
[ 10.523554][ T219] ? netlink_unicast+0x750/0x750
[ 10.523739][ T219] ? __might_fault+0x97/0x140
[ 10.523915][ T219] ____sys_sendmsg+0x419/0x850
[ 10.524091][ T219] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.524275][ T219] ? get_timestamp.constprop.0+0x390/0x390
[ 10.524479][ T219] ? move_addr_to_kernel+0x40/0x40
[ 10.524663][ T219] ? stack_depot_save_flags+0x367/0x770
[ 10.524839][ T219] ? validate_chain+0x38b/0xc20
[ 10.525018][ T219] ___sys_sendmsg+0x14e/0x1d0
[ 10.525205][ T219] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.525411][ T219] ? copy_msghdr_from_user+0x460/0x460
[ 10.525599][ T219] __sys_sendmsg+0x145/0x1f0
[ 10.525784][ T219] ? __sys_sendmsg_sock+0x20/0x20
[ 10.525961][ T219] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.526181][ T219] ? do_raw_spin_unlock+0x59/0x250
[ 10.526361][ T219] ? rcu_is_watching+0x15/0xd0
[ 10.526539][ T219] do_syscall_64+0x117/0xfc0
[ 10.526720][ T219] ? trace_hardirqs_off+0xd/0x30
[ 10.526895][ T219] ? exc_page_fault+0xee/0x100
[ 10.527074][ T219] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.527292][ T219] RIP: 0033:0x7f735262d08e
[ 10.527474][ T219] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.527985][ T219] RSP: 002b:00007ffd2047b9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.528238][ T219] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f735262d08e
[ 10.528475][ T219] RDX: 0000000000000000 RSI: 00007ffd2047ba70 RDI: 0000000000000005
[ 10.528724][ T219] RBP: 00007ffd2047b9d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.528961][ T219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.529209][ T219] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2047c140
[ 10.529453][ T219]
[ 10.529594][ T219] irq event stamp: 27185
[ 10.529743][ T219] hardirqs last enabled at (27195): [] __up_console_sem+0x5a/0x70
[ 10.530013][ T219] hardirqs last disabled at (27204): [] __up_console_sem+0x3f/0x70
[ 10.530294][ T219] softirqs last enabled at (26424): [] handle_softirqs+0x611/0x940
[ 10.530563][ T219] softirqs last disabled at (26201): [] __irq_exit_rcu+0x103/0x1c0
[ 10.530840][ T219] ---[ end trace 0000000000000000 ]---
[ 10.604328][ T222] ------------[ cut here ]------------
[ 10.604475][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/222
[ 10.604698][ T222] Modules linked in: sctp_diag sctp
[ 10.604836][ T222] CPU: 1 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.605098][ T222] Tainted: [W]=WARN
[ 10.605202][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.605360][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.605524][ T222] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.605983][ T222] RSP: 0018:ffa00000006a7020 EFLAGS: 00010286
[ 10.606153][ T222] RAX: 00000000ffffffa6 RBX: ff1100000e72c740 RCX: 1ff40000000d4dca
[ 10.606342][ T222] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e72c7fc
[ 10.606532][ T222] RBP: ff11000009bbc000 R08: 1fe2200001ce5901 R09: ff1100000f5bd158
[ 10.606726][ T222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 10.606913][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.607105][ T222] FS: 00007f47af62a840(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 10.607331][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.607491][ T222] CR2: 0000000005ea1988 CR3: 00000000097d5005 CR4: 0000000000771ef0
[ 10.607686][ T222] PKRU: 55555554
[ 10.607781][ T222] Call Trace:
[ 10.607874][ T222]
[ 10.607940][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.608072][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 10.608176][ T222] ? mark_held_locks+0x40/0x70
[ 10.608304][ T222] __dev_notify_flags+0x1b8/0x280
[ 10.608432][ T222] ? netif_change_name+0x8c0/0x8c0
[ 10.608559][ T222] ? __dev_change_flags+0x4a4/0x6d0
[ 10.608691][ T222] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.608818][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.608946][ T222] ? is_bpf_text_address+0x68/0x110
[ 10.609078][ T222] netif_change_flags+0xfe/0x190
[ 10.609212][ T222] ? unwind_get_return_address+0x67/0xd0
[ 10.609340][ T222] do_setlink.isra.0+0x1d25/0x2a60
[ 10.609469][ T222] ? rtnl_link_get_size+0x350/0x350
[ 10.609597][ T222] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.609759][ T222] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.609887][ T222] ? validate_chain+0x38b/0xc20
[ 10.610015][ T222] ? rcu_read_lock_any_held+0x66/0x90
[ 10.610147][ T222] ? stack_depot_save_flags+0x367/0x770
[ 10.610275][ T222] ? __kernel_text_address+0x12/0x30
[ 10.610402][ T222] ? __lock_acquire+0x508/0xc10
[ 10.610531][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 10.610662][ T222] ? rtnl_newlink+0x883/0xee0
[ 10.610791][ T222] ? rcu_is_watching+0x15/0xd0
[ 10.610918][ T222] ? lock_acquire+0x134/0x160
[ 10.611046][ T222] ? rcu_is_watching+0x15/0xd0
[ 10.611180][ T222] ? rcu_is_watching+0x15/0xd0
[ 10.611306][ T222] ? trace_contention_end+0xb3/0x1a0
[ 10.611435][ T222] ? __mutex_lock+0x1db/0x2010
[ 10.611563][ T222] ? __mutex_lock+0x9b2/0x2010
[ 10.611695][ T222] ? rtnl_newlink+0x883/0xee0
[ 10.611824][ T222] ? ww_mutex_lock+0x160/0x160
[ 10.611955][ T222] ? __rtnl_newlink+0x3fa/0xa50
[ 10.612085][ T222] rtnl_newlink+0x8d1/0xee0
[ 10.612220][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 10.612345][ T222] ? find_held_lock+0x2b/0x80
[ 10.612473][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 10.612599][ T222] ? mark_usage+0x61/0x170
[ 10.612729][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.612858][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 10.612985][ T222] ? find_held_lock+0x2b/0x80
[ 10.613110][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 10.613244][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.613372][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 10.613498][ T222] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.613628][ T222] ? validate_chain+0x38b/0xc20
[ 10.613755][ T222] ? rtnl_link_fill+0x920/0x920
[ 10.613882][ T222] ? __lock_acquire+0x508/0xc10
[ 10.614012][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 10.614142][ T222] ? find_held_lock+0x2b/0x80
[ 10.614269][ T222] netlink_rcv_skb+0x14e/0x3a0
[ 10.614396][ T222] ? rtnl_link_fill+0x920/0x920
[ 10.614523][ T222] ? netlink_ack+0xcf0/0xcf0
[ 10.614657][ T222] ? netlink_deliver_tap+0xc5/0x330
[ 10.614784][ T222] ? netlink_deliver_tap+0x13c/0x330
[ 10.614916][ T222] netlink_unicast+0x486/0x750
[ 10.615044][ T222] ? netlink_attachskb+0x810/0x810
[ 10.615174][ T222] ? __lock_acquire+0x508/0xc10
[ 10.615302][ T222] netlink_sendmsg+0x735/0xc60
[ 10.615430][ T222] ? netlink_unicast+0x750/0x750
[ 10.615557][ T222] ? __might_fault+0x97/0x140
[ 10.615690][ T222] ____sys_sendmsg+0x419/0x850
[ 10.615821][ T222] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.615947][ T222] ? get_timestamp.constprop.0+0x390/0x390
[ 10.616103][ T222] ? move_addr_to_kernel+0x40/0x40
[ 10.616233][ T222] ? stack_depot_save_flags+0x367/0x770
[ 10.616360][ T222] ? validate_chain+0x38b/0xc20
[ 10.616489][ T222] ___sys_sendmsg+0x14e/0x1d0
[ 10.616616][ T222] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.616777][ T222] ? copy_msghdr_from_user+0x460/0x460
[ 10.616916][ T222] __sys_sendmsg+0x145/0x1f0
[ 10.617043][ T222] ? __sys_sendmsg_sock+0x20/0x20
[ 10.617172][ T222] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.617332][ T222] ? do_raw_spin_unlock+0x59/0x250
[ 10.617461][ T222] ? rcu_is_watching+0x15/0xd0
[ 10.617589][ T222] do_syscall_64+0x117/0xfc0
[ 10.617719][ T222] ? trace_hardirqs_off+0xd/0x30
[ 10.617845][ T222] ? exc_page_fault+0xee/0x100
[ 10.617973][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.618134][ T222] RIP: 0033:0x7f47af86408e
[ 10.618269][ T222] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.618725][ T222] RSP: 002b:00007ffece312400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.618915][ T222] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f47af86408e
[ 10.619107][ T222] RDX: 0000000000000000 RSI: 00007ffece3124b0 RDI: 0000000000000005
[ 10.619300][ T222] RBP: 00007ffece312410 R08: 0000000000000000 R09: 0000000000000000
[ 10.619491][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.619684][ T222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffece312b80
[ 10.619879][ T222]
[ 10.619977][ T222] irq event stamp: 15763
[ 10.620072][ T222] hardirqs last enabled at (15771): [] __up_console_sem+0x5a/0x70
[ 10.620301][ T222] hardirqs last disabled at (15780): [] __up_console_sem+0x3f/0x70
[ 10.620521][ T222] softirqs last enabled at (14830): [] __alloc_skb+0x4c2/0x5f0
[ 10.620748][ T222] softirqs last disabled at (14828): [] __alloc_skb+0x4c2/0x5f0
[ 10.620970][ T222] ---[ end trace 0000000000000000 ]---
[ 10.709697][ T225] ------------[ cut here ]------------
[ 10.709927][ T225] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/225
[ 10.710264][ T225] Modules linked in: sctp_diag sctp
[ 10.710523][ T225] CPU: 2 UID: 0 PID: 225 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.710850][ T225] Tainted: [W]=WARN
[ 10.710998][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.711265][ T225] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.711487][ T225] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.712018][ T225] RSP: 0018:ffa00000006d71b0 EFLAGS: 00010286
[ 10.712243][ T225] RAX: 00000000ffffffa6 RBX: ff1100000b7ef540 RCX: 1ff40000000dadfc
[ 10.712498][ T225] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7ef5fc
[ 10.712751][ T225] RBP: ff1100000f771000 R08: 1fe22000016fdec1 R09: ff1100000ff72ea8
[ 10.712995][ T225] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.713251][ T225] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.713501][ T225] FS: 00007f9a7adee840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 10.713789][ T225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.714005][ T225] CR2: 00007f9a7b0fff10 CR3: 0000000004e6d003 CR4: 0000000000771ef0
[ 10.714264][ T225] PKRU: 55555554
[ 10.714410][ T225] Call Trace:
[ 10.714558][ T225]
[ 10.714681][ T225] ? lock_acquire+0x134/0x160
[ 10.714861][ T225] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.715045][ T225] ? trace_contention_end+0xb3/0x1a0
[ 10.715240][ T225] rtmsg_ifinfo+0x5c/0xb0
[ 10.715389][ T225] ? rtnl_newlink_create+0x33e/0x8c0
[ 10.715569][ T225] __dev_notify_flags+0x1b8/0x280
[ 10.715761][ T225] ? netif_change_name+0x8c0/0x8c0
[ 10.715947][ T225] ? unregister_netdevice_queue+0x470/0x470
[ 10.716176][ T225] rtnl_configure_link+0x1ac/0x390
[ 10.716359][ T225] rtnl_newlink_create+0x353/0x8c0
[ 10.716542][ T225] ? rtnl_create_link+0xf20/0xf20
[ 10.716730][ T225] ? __dev_get_by_name+0x12/0x50
[ 10.716911][ T225] ? rtnl_dev_get+0xd7/0x170
[ 10.717098][ T225] __rtnl_newlink+0x22b/0xa50
[ 10.717301][ T225] rtnl_newlink+0x8d1/0xee0
[ 10.717484][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.717670][ T225] ? find_held_lock+0x2b/0x80
[ 10.717852][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.718034][ T225] ? mark_usage+0x61/0x170
[ 10.718227][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.718412][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.718596][ T225] ? __rtnl_newlink+0xa50/0xa50
[ 10.718787][ T225] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.718967][ T225] ? validate_chain+0x38b/0xc20
[ 10.719159][ T225] ? rtnl_link_fill+0x920/0x920
[ 10.719339][ T225] ? __lock_acquire+0x508/0xc10
[ 10.719521][ T225] ? lock_acquire.part.0+0xbc/0x260
[ 10.719705][ T225] ? find_held_lock+0x2b/0x80
[ 10.719886][ T225] netlink_rcv_skb+0x14e/0x3a0
[ 10.720069][ T225] ? rtnl_link_fill+0x920/0x920
[ 10.720262][ T225] ? netlink_ack+0xcf0/0xcf0
[ 10.720448][ T225] ? netlink_deliver_tap+0xc5/0x330
[ 10.720633][ T225] ? netlink_deliver_tap+0x13c/0x330
[ 10.720817][ T225] netlink_unicast+0x486/0x750
[ 10.721002][ T225] ? netlink_attachskb+0x810/0x810
[ 10.721196][ T225] ? __lock_acquire+0x508/0xc10
[ 10.721378][ T225] netlink_sendmsg+0x735/0xc60
[ 10.721564][ T225] ? netlink_unicast+0x750/0x750
[ 10.721754][ T225] ? __might_fault+0x97/0x140
[ 10.721937][ T225] ____sys_sendmsg+0x419/0x850
[ 10.722118][ T225] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.722311][ T225] ? get_timestamp.constprop.0+0x390/0x390
[ 10.722523][ T225] ? move_addr_to_kernel+0x40/0x40
[ 10.722711][ T225] ___sys_sendmsg+0x14e/0x1d0
[ 10.722893][ T225] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.723076][ T225] ? copy_msghdr_from_user+0x460/0x460
[ 10.723278][ T225] ? lock_vma_under_rcu+0x159/0x410
[ 10.723462][ T225] __sys_sendmsg+0x145/0x1f0
[ 10.723649][ T225] ? __sys_sendmsg_sock+0x20/0x20
[ 10.723833][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.724015][ T225] ? rcu_is_watching+0x15/0xd0
[ 10.724212][ T225] do_syscall_64+0x117/0xfc0
[ 10.724392][ T225] ? trace_hardirqs_off+0xd/0x30
[ 10.724572][ T225] ? exc_page_fault+0xee/0x100
[ 10.724761][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.724973][ T225] RIP: 0033:0x7f9a7b02808e
[ 10.725172][ T225] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.725700][ T225] RSP: 002b:00007ffe3b3865b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.725947][ T225] RAX: ffffffffffffffda RBX: 00007ffe3b386d58 RCX: 00007f9a7b02808e
[ 10.726206][ T225] RDX: 0000000000000000 RSI: 00007ffe3b386660 RDI: 0000000000000005
[ 10.726452][ T225] RBP: 00007ffe3b3865c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.726704][ T225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.726948][ T225] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3b386d30
[ 10.727213][ T225]
[ 10.727359][ T225] irq event stamp: 16675
[ 10.727506][ T225] hardirqs last enabled at (16685): [] __up_console_sem+0x5a/0x70
[ 10.727795][ T225] hardirqs last disabled at (16694): [] __up_console_sem+0x3f/0x70
[ 10.728073][ T225] softirqs last enabled at (15752): [] __alloc_skb+0x4c2/0x5f0
[ 10.728364][ T225] softirqs last disabled at (15750): [] __alloc_skb+0x4c2/0x5f0
[ 10.728648][ T225] ---[ end trace 0000000000000000 ]---
[ 10.758253][ T226] ------------[ cut here ]------------
[ 10.758436][ T226] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/226
[ 10.758708][ T226] Modules linked in: sctp_diag sctp
[ 10.758875][ T226] CPU: 0 UID: 0 PID: 226 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.759193][ T226] Tainted: [W]=WARN
[ 10.759295][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.759466][ T226] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.759642][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 10.760109][ T226] RSP: 0018:ffa00000006e7020 EFLAGS: 00010286
[ 10.760280][ T226] RAX: 00000000ffffffa6 RBX: ff1100000df32040 RCX: 1ff40000000dcdca
[ 10.760478][ T226] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000df320fc
[ 10.760678][ T226] RBP: ff1100000f771000 R08: 1fe2200001be6421 R09: ff1100000f422e80
[ 10.760872][ T226] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.761069][ T226] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.761272][ T226] FS: 00007fb96c52f840(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 10.761503][ T226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.761672][ T226] CR2: 00000000367ba988 CR3: 0000000004eac006 CR4: 0000000000771ef0
[ 10.761870][ T226] PKRU: 55555554
[ 10.761969][ T226] Call Trace:
[ 10.762069][ T226]
[ 10.762142][ T226] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.762279][ T226] rtmsg_ifinfo+0x5c/0xb0
[ 10.762380][ T226] ? mark_held_locks+0x40/0x70
[ 10.762511][ T226] __dev_notify_flags+0x1b8/0x280
[ 10.762651][ T226] ? netif_change_name+0x8c0/0x8c0
[ 10.762784][ T226] ? __dev_change_flags+0x4a4/0x6d0
[ 10.762915][ T226] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.763048][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.763184][ T226] ? is_bpf_text_address+0x68/0x110
[ 10.763319][ T226] netif_change_flags+0xfe/0x190
[ 10.763452][ T226] do_setlink.isra.0+0x1d25/0x2a60
[ 10.763586][ T226] ? rtnl_link_get_size+0x350/0x350
[ 10.763724][ T226] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.763889][ T226] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.764020][ T226] ? validate_chain+0x38b/0xc20
[ 10.764216][ T226] ? rcu_read_lock_any_held+0x66/0x90
[ 10.764347][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.764480][ T226] ? __kernel_text_address+0x12/0x30
[ 10.764613][ T226] ? __lock_acquire+0x508/0xc10
[ 10.764751][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.764883][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.765016][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.765203][ T226] ? lock_acquire+0x134/0x160
[ 10.765334][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.765464][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.765596][ T226] ? trace_contention_end+0xb3/0x1a0
[ 10.765731][ T226] ? __mutex_lock+0x1db/0x2010
[ 10.765862][ T226] ? __mutex_lock+0x9b2/0x2010
[ 10.765996][ T226] ? rtnl_newlink+0x883/0xee0
[ 10.766209][ T226] ? ww_mutex_lock+0x160/0x160
[ 10.766430][ T226] ? __rtnl_newlink+0x3fa/0xa50
[ 10.766565][ T226] rtnl_newlink+0x8d1/0xee0
[ 10.766703][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.766836][ T226] ? find_held_lock+0x2b/0x80
[ 10.766971][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.767102][ T226] ? mark_usage+0x61/0x170
[ 10.767319][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.767454][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.767584][ T226] ? find_held_lock+0x2b/0x80
[ 10.767721][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.767852][ T226] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.767985][ T226] ? __rtnl_newlink+0xa50/0xa50
[ 10.768117][ T226] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.768337][ T226] ? validate_chain+0x38b/0xc20
[ 10.768469][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.768599][ T226] ? __lock_acquire+0x508/0xc10
[ 10.768736][ T226] ? lock_acquire.part.0+0xbc/0x260
[ 10.768867][ T226] ? find_held_lock+0x2b/0x80
[ 10.768998][ T226] netlink_rcv_skb+0x14e/0x3a0
[ 10.769195][ T226] ? rtnl_link_fill+0x920/0x920
[ 10.769328][ T226] ? netlink_ack+0xcf0/0xcf0
[ 10.769464][ T226] ? netlink_deliver_tap+0xc5/0x330
[ 10.769595][ T226] ? netlink_deliver_tap+0x13c/0x330
[ 10.769734][ T226] netlink_unicast+0x486/0x750
[ 10.769867][ T226] ? netlink_attachskb+0x810/0x810
[ 10.769999][ T226] ? __lock_acquire+0x508/0xc10
[ 10.770216][ T226] netlink_sendmsg+0x735/0xc60
[ 10.770349][ T226] ? netlink_unicast+0x750/0x750
[ 10.770481][ T226] ? __might_fault+0x97/0x140
[ 10.770615][ T226] ____sys_sendmsg+0x419/0x850
[ 10.770753][ T226] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.770884][ T226] ? get_timestamp.constprop.0+0x390/0x390
[ 10.771047][ T226] ? move_addr_to_kernel+0x40/0x40
[ 10.771257][ T226] ? stack_depot_save_flags+0x367/0x770
[ 10.771388][ T226] ? validate_chain+0x38b/0xc20
[ 10.771521][ T226] ___sys_sendmsg+0x14e/0x1d0
[ 10.771657][ T226] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.771820][ T226] ? copy_msghdr_from_user+0x460/0x460
[ 10.771963][ T226] __sys_sendmsg+0x145/0x1f0
[ 10.772095][ T226] ? __sys_sendmsg_sock+0x20/0x20
[ 10.772256][ T226] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.772421][ T226] ? do_raw_spin_unlock+0x59/0x250
[ 10.772553][ T226] ? rcu_is_watching+0x15/0xd0
[ 10.772701][ T226] do_syscall_64+0x117/0xfc0
[ 10.772833][ T226] ? trace_hardirqs_off+0xd/0x30
[ 10.772964][ T226] ? exc_page_fault+0xee/0x100
[ 10.773096][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.773265][ T226] RIP: 0033:0x7fb96c76908e
[ 10.773405][ 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
[ 10.773884][ T226] RSP: 002b:00007ffc11ef2360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.774082][ T226] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fb96c76908e
[ 10.774285][ T226] RDX: 0000000000000000 RSI: 00007ffc11ef2410 RDI: 0000000000000005
[ 10.774488][ T226] RBP: 00007ffc11ef2370 R08: 0000000000000000 R09: 0000000000000000
[ 10.774695][ T226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.774891][ T226] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc11ef2ae0
[ 10.775095][ T226]
[ 10.775200][ T226] irq event stamp: 22075
[ 10.775300][ T226] hardirqs last enabled at (22083): [] __up_console_sem+0x5a/0x70
[ 10.775533][ T226] hardirqs last disabled at (22090): [] __up_console_sem+0x3f/0x70
[ 10.775763][ T226] softirqs last enabled at (21932): [] handle_softirqs+0x611/0x940
[ 10.775991][ T226] softirqs last disabled at (21883): [] __irq_exit_rcu+0x103/0x1c0
[ 10.776229][ T226] ---[ end trace 0000000000000000 ]---
[ 10.818941][ T227] ------------[ cut here ]------------
[ 10.819091][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/227
[ 10.819329][ T227] Modules linked in: sctp_diag sctp
[ 10.819468][ T227] CPU: 3 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.819744][ T227] Tainted: [W]=WARN
[ 10.819845][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.820011][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.820192][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.820662][ T227] RSP: 0018:ffa00000006f71b0 EFLAGS: 00010286
[ 10.820827][ T227] RAX: 00000000ffffffa6 RBX: ff1100000c80e580 RCX: 1ff40000000dedfc
[ 10.821025][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c80e63c
[ 10.821226][ T227] RBP: ff11000008c8c000 R08: 1fe2200001901cc9 R09: ff1100000f425180
[ 10.821422][ T227] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.821617][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb4a08da0
[ 10.821818][ T227] FS: 00007f8858259840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 10.822051][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.822223][ T227] CR2: 00000000004a2860 CR3: 0000000004eac004 CR4: 0000000000771ef0
[ 10.822422][ T227] PKRU: 55555554
[ 10.822522][ T227] Call Trace:
[ 10.822620][ T227]
[ 10.822697][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.822834][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 10.822934][ T227] ? kmem_cache_free+0xf8/0x560
[ 10.823067][ T227] __dev_notify_flags+0x1b8/0x280
[ 10.823205][ T227] ? netif_change_name+0x8c0/0x8c0
[ 10.823337][ T227] ? vrf_fib_rule+0x3d2/0x580
[ 10.823471][ T227] ? netdev_lock_cmp_fn+0x20/0x20
[ 10.823602][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.823736][ T227] ? do_raw_spin_unlock+0x31/0x250
[ 10.823870][ T227] ? net_generic+0xb3/0x1e0
[ 10.824004][ T227] rtnl_configure_link+0x1ac/0x390
[ 10.824140][ T227] ? vrf_newlink+0x22b/0x460
[ 10.824272][ T227] rtnl_newlink_create+0x353/0x8c0
[ 10.824407][ T227] ? rtnl_create_link+0xf20/0xf20
[ 10.824542][ T227] ? __dev_get_by_name+0x12/0x50
[ 10.824679][ T227] ? rtnl_dev_get+0xd7/0x170
[ 10.824820][ T227] __rtnl_newlink+0x22b/0xa50
[ 10.824956][ T227] rtnl_newlink+0x8d1/0xee0
[ 10.825090][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.825374][ T227] ? find_held_lock+0x2b/0x80
[ 10.825507][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.825643][ T227] ? mark_usage+0x61/0x170
[ 10.825774][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.825910][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.826046][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 10.826184][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.826316][ T227] ? validate_chain+0x38b/0xc20
[ 10.826449][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.826582][ T227] ? __lock_acquire+0x508/0xc10
[ 10.826721][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 10.826851][ T227] ? find_held_lock+0x2b/0x80
[ 10.826987][ T227] netlink_rcv_skb+0x14e/0x3a0
[ 10.827119][ T227] ? rtnl_link_fill+0x920/0x920
[ 10.827258][ T227] ? netlink_ack+0xcf0/0xcf0
[ 10.827394][ T227] ? netlink_deliver_tap+0xc5/0x330
[ 10.827526][ T227] ? netlink_deliver_tap+0x13c/0x330
[ 10.827665][ T227] netlink_unicast+0x486/0x750
[ 10.827798][ T227] ? netlink_attachskb+0x810/0x810
[ 10.827930][ T227] ? __lock_acquire+0x508/0xc10
[ 10.828065][ T227] netlink_sendmsg+0x735/0xc60
[ 10.828202][ T227] ? netlink_unicast+0x750/0x750
[ 10.828336][ T227] ? __might_fault+0x97/0x140
[ 10.828469][ T227] ____sys_sendmsg+0x419/0x850
[ 10.828601][ T227] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.828738][ T227] ? get_timestamp.constprop.0+0x390/0x390
[ 10.828900][ T227] ? move_addr_to_kernel+0x40/0x40
[ 10.829039][ T227] ___sys_sendmsg+0x14e/0x1d0
[ 10.829176][ T227] ? copy_msghdr_from_user+0x460/0x460
[ 10.829313][ T227] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.829484][ T227] ? do_sys_openat2+0xfd/0x170
[ 10.829619][ T227] __sys_sendmsg+0x145/0x1f0
[ 10.829755][ T227] ? __sys_sendmsg_sock+0x20/0x20
[ 10.829891][ T227] ? fpregs_restore_userregs+0x14b/0x310
[ 10.830025][ T227] ? rcu_is_watching+0x15/0xd0
[ 10.830163][ T227] do_syscall_64+0x117/0xfc0
[ 10.830296][ T227] ? trace_hardirqs_off+0xd/0x30
[ 10.830427][ T227] ? exc_page_fault+0xee/0x100
[ 10.830560][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.830728][ T227] RIP: 0033:0x7f885849308e
[ 10.830867][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.831339][ T227] RSP: 002b:00007ffe898871b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.831539][ T227] RAX: ffffffffffffffda RBX: 00007ffe89887958 RCX: 00007f885849308e
[ 10.831739][ T227] RDX: 0000000000000000 RSI: 00007ffe89887260 RDI: 0000000000000005
[ 10.831938][ T227] RBP: 00007ffe898871c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.832140][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e856
[ 10.832338][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe89887930
[ 10.832543][ T227]
[ 10.832646][ T227] irq event stamp: 26737
[ 10.832746][ T227] hardirqs last enabled at (26745): [] __up_console_sem+0x5a/0x70
[ 10.832979][ T227] hardirqs last disabled at (26752): [] __up_console_sem+0x3f/0x70
[ 10.833211][ T227] softirqs last enabled at (26330): [] handle_softirqs+0x611/0x940
[ 10.833440][ T227] softirqs last disabled at (26017): [] __irq_exit_rcu+0x103/0x1c0
[ 10.833675][ T227] ---[ end trace 0000000000000000 ]---
[ 10.858540][ T228] ------------[ cut here ]------------
[ 10.858724][ T228] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/228
[ 10.859005][ T228] Modules linked in: sctp_diag sctp
[ 10.859204][ T228] CPU: 2 UID: 0 PID: 228 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.859514][ T228] Tainted: [W]=WARN
[ 10.859666][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.859882][ T228] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.860100][ T228] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.860635][ T228] RSP: 0018:ffa00000007071b0 EFLAGS: 00010286
[ 10.860849][ T228] RAX: 00000000ffffffa6 RBX: ff1100000c80f700 RCX: 1ff40000000e0dfc
[ 10.861097][ T228] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c80f7bc
[ 10.861352][ T228] RBP: ff1100000ed44000 R08: 1fe2200001901ef9 R09: ff1100000f3a2e80
[ 10.861594][ T228] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.861838][ T228] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffb4a08da0
[ 10.862085][ T228] FS: 00007fe4a916a840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 10.862373][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.862586][ T228] CR2: 00000000004a2860 CR3: 0000000004e6d005 CR4: 0000000000771ef0
[ 10.862839][ T228] PKRU: 55555554
[ 10.862984][ T228] Call Trace:
[ 10.863142][ T228]
[ 10.863260][ T228] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.863442][ T228] rtmsg_ifinfo+0x5c/0xb0
[ 10.863591][ T228] ? __lock_acquire+0x508/0xc10
[ 10.863774][ T228] __dev_notify_flags+0x1b8/0x280
[ 10.863955][ T228] ? netif_change_name+0x8c0/0x8c0
[ 10.864148][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.864327][ T228] ? find_held_lock+0x2b/0x80
[ 10.864509][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.864694][ T228] ? do_raw_spin_unlock+0x59/0x250
[ 10.864874][ T228] ? net_generic+0xb3/0x1e0
[ 10.865056][ T228] rtnl_configure_link+0x1ac/0x390
[ 10.865247][ T228] ? vrf_newlink+0x1bb/0x460
[ 10.865427][ T228] rtnl_newlink_create+0x353/0x8c0
[ 10.865609][ T228] ? rtnl_create_link+0xf20/0xf20
[ 10.865799][ T228] ? __dev_get_by_name+0x12/0x50
[ 10.865979][ T228] ? rtnl_dev_get+0xd7/0x170
[ 10.866177][ T228] __rtnl_newlink+0x22b/0xa50
[ 10.866361][ T228] rtnl_newlink+0x8d1/0xee0
[ 10.866543][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.866731][ T228] ? find_held_lock+0x2b/0x80
[ 10.866911][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 10.867090][ T228] ? mark_usage+0x61/0x170
[ 10.867280][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.867464][ T228] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.867653][ T228] ? __rtnl_newlink+0xa50/0xa50
[ 10.867833][ T228] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.868014][ T228] ? validate_chain+0x38b/0xc20
[ 10.868204][ T228] ? rtnl_link_fill+0x920/0x920
[ 10.868383][ T228] ? __lock_acquire+0x508/0xc10
[ 10.868565][ T228] ? lock_acquire.part.0+0xbc/0x260
[ 10.868754][ T228] ? find_held_lock+0x2b/0x80
[ 10.868939][ T228] netlink_rcv_skb+0x14e/0x3a0
[ 10.869118][ T228] ? rtnl_link_fill+0x920/0x920
[ 10.869314][ T228] ? netlink_ack+0xcf0/0xcf0
[ 10.869497][ T228] ? netlink_deliver_tap+0xc5/0x330
[ 10.869683][ T228] ? netlink_deliver_tap+0x13c/0x330
[ 10.869868][ T228] netlink_unicast+0x486/0x750
[ 10.870054][ T228] ? netlink_attachskb+0x810/0x810
[ 10.870244][ T228] ? __lock_acquire+0x508/0xc10
[ 10.870424][ T228] netlink_sendmsg+0x735/0xc60
[ 10.870605][ T228] ? netlink_unicast+0x750/0x750
[ 10.870794][ T228] ? __might_fault+0x97/0x140
[ 10.870974][ T228] ____sys_sendmsg+0x419/0x850
[ 10.871165][ T228] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.871343][ T228] ? get_timestamp.constprop.0+0x390/0x390
[ 10.871556][ T228] ? move_addr_to_kernel+0x40/0x40
[ 10.871743][ T228] ___sys_sendmsg+0x14e/0x1d0
[ 10.871924][ T228] ? copy_msghdr_from_user+0x460/0x460
[ 10.872108][ T228] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.872339][ T228] ? do_sys_openat2+0xfd/0x170
[ 10.872522][ T228] __sys_sendmsg+0x145/0x1f0
[ 10.872705][ T228] ? __sys_sendmsg_sock+0x20/0x20
[ 10.872891][ T228] ? rcu_is_watching+0x15/0xd0
[ 10.873074][ T228] do_syscall_64+0x117/0xfc0
[ 10.873266][ T228] ? trace_hardirqs_off+0xd/0x30
[ 10.873447][ T228] ? exc_page_fault+0xee/0x100
[ 10.873635][ T228] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.873846][ T228] RIP: 0033:0x7fe4a93a408e
[ 10.874030][ T228] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.874556][ T228] RSP: 002b:00007ffe73d9c1b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.874808][ T228] RAX: ffffffffffffffda RBX: 00007ffe73d9c958 RCX: 00007fe4a93a408e
[ 10.875053][ T228] RDX: 0000000000000000 RSI: 00007ffe73d9c260 RDI: 0000000000000005
[ 10.875309][ T228] RBP: 00007ffe73d9c1c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.875552][ T228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e857
[ 10.875800][ T228] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe73d9c930
[ 10.876050][ T228]
[ 10.876207][ T228] irq event stamp: 15791
[ 10.876354][ T228] hardirqs last enabled at (15801): [] __up_console_sem+0x5a/0x70
[ 10.876636][ T228] hardirqs last disabled at (15810): [] __up_console_sem+0x3f/0x70
[ 10.876911][ T228] softirqs last enabled at (14850): [] __alloc_skb+0x4c2/0x5f0
[ 10.877198][ T228] softirqs last disabled at (14848): [] __alloc_skb+0x4c2/0x5f0
[ 10.877477][ T228] ---[ end trace 0000000000000000 ]---
[ 10.905038][ T229] ------------[ cut here ]------------
[ 10.905191][ T229] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/229
[ 10.905421][ T229] Modules linked in: sctp_diag sctp
[ 10.905556][ T229] CPU: 3 UID: 0 PID: 229 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.905824][ T229] Tainted: [W]=WARN
[ 10.905922][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.906083][ T229] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.906257][ T229] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.906724][ T229] RSP: 0018:ffa0000000717020 EFLAGS: 00010286
[ 10.906887][ T229] RAX: 00000000ffffffa6 RBX: ff11000005f52200 RCX: 1ff40000000e2dca
[ 10.907080][ T229] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f522bc
[ 10.907278][ T229] RBP: ff11000008c8c000 R08: 1fe2200000bea459 R09: ff1100000f3a0b58
[ 10.907471][ T229] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.907669][ T229] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.907862][ T229] FS: 00007f580e840840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 10.908087][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.908266][ T229] CR2: 00007f580eb101a0 CR3: 0000000004eac006 CR4: 0000000000771ef0
[ 10.908465][ T229] PKRU: 55555554
[ 10.908561][ T229] Call Trace:
[ 10.908662][ T229]
[ 10.908729][ T229] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.908859][ T229] rtmsg_ifinfo+0x5c/0xb0
[ 10.908958][ T229] ? mark_held_locks+0x40/0x70
[ 10.909085][ T229] __dev_notify_flags+0x1b8/0x280
[ 10.909222][ T229] ? netif_change_name+0x8c0/0x8c0
[ 10.909351][ T229] ? __dev_change_flags+0x4a4/0x6d0
[ 10.909481][ T229] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.909609][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.909742][ T229] ? is_bpf_text_address+0x68/0x110
[ 10.909872][ T229] netif_change_flags+0xfe/0x190
[ 10.910003][ T229] ? unwind_get_return_address+0x67/0xd0
[ 10.910138][ T229] do_setlink.isra.0+0x1d25/0x2a60
[ 10.910269][ T229] ? rtnl_link_get_size+0x350/0x350
[ 10.910399][ T229] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.910561][ T229] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.910693][ T229] ? validate_chain+0x38b/0xc20
[ 10.910821][ T229] ? rcu_read_lock_any_held+0x66/0x90
[ 10.910950][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.911078][ T229] ? __kernel_text_address+0x12/0x30
[ 10.911269][ T229] ? __lock_acquire+0x508/0xc10
[ 10.911401][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.911530][ T229] ? rtnl_newlink+0x883/0xee0
[ 10.911665][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.911792][ T229] ? lock_acquire+0x134/0x160
[ 10.911921][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.912049][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.912234][ T229] ? trace_contention_end+0xb3/0x1a0
[ 10.912365][ T229] ? __mutex_lock+0x1db/0x2010
[ 10.912495][ T229] ? __mutex_lock+0x9b2/0x2010
[ 10.912629][ T229] ? rtnl_newlink+0x883/0xee0
[ 10.912759][ T229] ? ww_mutex_lock+0x160/0x160
[ 10.912891][ T229] ? __rtnl_newlink+0x3fa/0xa50
[ 10.913023][ T229] rtnl_newlink+0x8d1/0xee0
[ 10.913242][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.913445][ T229] ? find_held_lock+0x2b/0x80
[ 10.913574][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.913707][ T229] ? mark_usage+0x61/0x170
[ 10.913834][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.913965][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.914092][ T229] ? find_held_lock+0x2b/0x80
[ 10.914306][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.914435][ T229] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.914565][ T229] ? __rtnl_newlink+0xa50/0xa50
[ 10.914698][ T229] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.914826][ T229] ? validate_chain+0x38b/0xc20
[ 10.914954][ T229] ? rtnl_link_fill+0x920/0x920
[ 10.915082][ T229] ? __lock_acquire+0x508/0xc10
[ 10.915288][ T229] ? lock_acquire.part.0+0xbc/0x260
[ 10.915418][ T229] ? find_held_lock+0x2b/0x80
[ 10.915547][ T229] netlink_rcv_skb+0x14e/0x3a0
[ 10.915679][ T229] ? rtnl_link_fill+0x920/0x920
[ 10.915807][ T229] ? netlink_ack+0xcf0/0xcf0
[ 10.915938][ T229] ? netlink_deliver_tap+0xc5/0x330
[ 10.916069][ T229] ? netlink_deliver_tap+0x13c/0x330
[ 10.916254][ T229] netlink_unicast+0x486/0x750
[ 10.916384][ T229] ? netlink_attachskb+0x810/0x810
[ 10.916513][ T229] ? __lock_acquire+0x508/0xc10
[ 10.916646][ T229] netlink_sendmsg+0x735/0xc60
[ 10.916776][ T229] ? netlink_unicast+0x750/0x750
[ 10.916906][ T229] ? __might_fault+0x97/0x140
[ 10.917039][ T229] ____sys_sendmsg+0x419/0x850
[ 10.917206][ T229] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.917334][ T229] ? get_timestamp.constprop.0+0x390/0x390
[ 10.917494][ T229] ? move_addr_to_kernel+0x40/0x40
[ 10.917628][ T229] ? stack_depot_save_flags+0x367/0x770
[ 10.917758][ T229] ? validate_chain+0x38b/0xc20
[ 10.917889][ T229] ___sys_sendmsg+0x14e/0x1d0
[ 10.918016][ T229] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.918206][ T229] ? copy_msghdr_from_user+0x460/0x460
[ 10.918347][ T229] __sys_sendmsg+0x145/0x1f0
[ 10.918477][ T229] ? __sys_sendmsg_sock+0x20/0x20
[ 10.918605][ T229] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.918773][ T229] ? do_raw_spin_unlock+0x59/0x250
[ 10.918902][ T229] ? rcu_is_watching+0x15/0xd0
[ 10.919033][ T229] do_syscall_64+0x117/0xfc0
[ 10.919168][ T229] ? trace_hardirqs_off+0xd/0x30
[ 10.919297][ T229] ? exc_page_fault+0xee/0x100
[ 10.919426][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.919587][ T229] RIP: 0033:0x7f580ea7a08e
[ 10.919727][ T229] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.920193][ T229] RSP: 002b:00007ffca34f6660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.920389][ T229] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f580ea7a08e
[ 10.920581][ T229] RDX: 0000000000000000 RSI: 00007ffca34f6710 RDI: 0000000000000005
[ 10.920778][ T229] RBP: 00007ffca34f6670 R08: 0000000000000000 R09: 0000000000000000
[ 10.920971][ T229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e857
[ 10.921170][ T229] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca34f6de0
[ 10.921368][ T229]
[ 10.921465][ T229] irq event stamp: 23803
[ 10.921561][ T229] hardirqs last enabled at (23811): [] __up_console_sem+0x5a/0x70
[ 10.921789][ T229] hardirqs last disabled at (23818): [] __up_console_sem+0x3f/0x70
[ 10.922013][ T229] softirqs last enabled at (23636): [] handle_softirqs+0x611/0x940
[ 10.922241][ T229] softirqs last disabled at (23585): [] __irq_exit_rcu+0x103/0x1c0
[ 10.922465][ T229] ---[ end trace 0000000000000000 ]---
[ 10.951550][ T230] ------------[ cut here ]------------
[ 10.951734][ T230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/230
[ 10.952011][ T230] Modules linked in: sctp_diag sctp
[ 10.952833][ T230] CPU: 2 UID: 0 PID: 230 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.953209][ T230] Tainted: [W]=WARN
[ 10.953441][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.953660][ T230] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.953872][ T230] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 10.954387][ T230] RSP: 0018:ffa0000000727020 EFLAGS: 00010286
[ 10.954595][ T230] RAX: 00000000ffffffa6 RBX: ff11000005f53000 RCX: 1ff40000000e4dca
[ 10.954841][ T230] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000005f530bc
[ 10.955092][ T230] RBP: ff1100000ed44000 R08: 1fe2200000bea619 R09: ff11000009168b58
[ 10.955338][ T230] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.955575][ T230] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 10.955824][ T230] FS: 00007f0475681840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 10.956107][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.956329][ T230] CR2: 00007f04759511a0 CR3: 0000000004e6d002 CR4: 0000000000771ef0
[ 10.956567][ T230] PKRU: 55555554
[ 10.956719][ T230] Call Trace:
[ 10.956861][ T230]
[ 10.956976][ T230] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.957166][ T230] rtmsg_ifinfo+0x5c/0xb0
[ 10.957312][ T230] ? mark_held_locks+0x40/0x70
[ 10.957488][ T230] __dev_notify_flags+0x1b8/0x280
[ 10.957672][ T230] ? netif_change_name+0x8c0/0x8c0
[ 10.957847][ T230] ? __dev_change_flags+0x4a4/0x6d0
[ 10.958022][ T230] ? netif_set_allmulti+0x2c0/0x2c0
[ 10.958208][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.958385][ T230] ? is_bpf_text_address+0x68/0x110
[ 10.958562][ T230] netif_change_flags+0xfe/0x190
[ 10.958749][ T230] ? unwind_get_return_address+0x67/0xd0
[ 10.958927][ T230] do_setlink.isra.0+0x1d25/0x2a60
[ 10.959108][ T230] ? rtnl_link_get_size+0x350/0x350
[ 10.959297][ T230] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.959506][ T230] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.959689][ T230] ? validate_chain+0x38b/0xc20
[ 10.959868][ T230] ? rcu_read_lock_any_held+0x66/0x90
[ 10.960042][ T230] ? stack_depot_save_flags+0x367/0x770
[ 10.960230][ T230] ? __kernel_text_address+0x12/0x30
[ 10.960406][ T230] ? __lock_acquire+0x508/0xc10
[ 10.960583][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 10.960766][ T230] ? rtnl_newlink+0x883/0xee0
[ 10.960942][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.961119][ T230] ? lock_acquire+0x134/0x160
[ 10.961306][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.961481][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.961665][ T230] ? trace_contention_end+0xb3/0x1a0
[ 10.961843][ T230] ? __mutex_lock+0x1db/0x2010
[ 10.962017][ T230] ? __mutex_lock+0x9b2/0x2010
[ 10.962205][ T230] ? rtnl_newlink+0x883/0xee0
[ 10.962383][ T230] ? ww_mutex_lock+0x160/0x160
[ 10.962563][ T230] ? __rtnl_newlink+0x3fa/0xa50
[ 10.962752][ T230] rtnl_newlink+0x8d1/0xee0
[ 10.962930][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 10.963105][ T230] ? find_held_lock+0x2b/0x80
[ 10.963294][ T230] ? __rtnl_newlink+0xa50/0xa50
[ 10.963467][ T230] ? mark_usage+0x61/0x170
[ 10.963647][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.963826][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 10.964004][ T230] ? find_held_lock+0x2b/0x80
[ 10.964192][ T230] ? __rtnl_newlink+0xa50/0xa50
[ 10.964368][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.964543][ T230] ? __rtnl_newlink+0xa50/0xa50
[ 10.964729][ T230] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.964906][ T230] ? validate_chain+0x38b/0xc20
[ 10.965080][ T230] ? rtnl_link_fill+0x920/0x920
[ 10.965267][ T230] ? __lock_acquire+0x508/0xc10
[ 10.965447][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 10.965619][ T230] ? find_held_lock+0x2b/0x80
[ 10.965803][ T230] netlink_rcv_skb+0x14e/0x3a0
[ 10.965977][ T230] ? rtnl_link_fill+0x920/0x920
[ 10.966165][ T230] ? netlink_ack+0xcf0/0xcf0
[ 10.966343][ T230] ? netlink_deliver_tap+0xc5/0x330
[ 10.966516][ T230] ? netlink_deliver_tap+0x13c/0x330
[ 10.966704][ T230] netlink_unicast+0x486/0x750
[ 10.966883][ T230] ? netlink_attachskb+0x810/0x810
[ 10.967058][ T230] ? __lock_acquire+0x508/0xc10
[ 10.967244][ T230] netlink_sendmsg+0x735/0xc60
[ 10.967421][ T230] ? netlink_unicast+0x750/0x750
[ 10.967597][ T230] ? __might_fault+0x97/0x140
[ 10.967780][ T230] ____sys_sendmsg+0x419/0x850
[ 10.967954][ T230] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.968143][ T230] ? get_timestamp.constprop.0+0x390/0x390
[ 10.968346][ T230] ? move_addr_to_kernel+0x40/0x40
[ 10.968523][ T230] ? stack_depot_save_flags+0x367/0x770
[ 10.968712][ T230] ? validate_chain+0x38b/0xc20
[ 10.968891][ T230] ___sys_sendmsg+0x14e/0x1d0
[ 10.969068][ T230] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.969286][ T230] ? copy_msghdr_from_user+0x460/0x460
[ 10.969476][ T230] __sys_sendmsg+0x145/0x1f0
[ 10.969657][ T230] ? __sys_sendmsg_sock+0x20/0x20
[ 10.969830][ T230] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.970042][ T230] ? do_raw_spin_unlock+0x59/0x250
[ 10.970230][ T230] ? rcu_is_watching+0x15/0xd0
[ 10.970408][ T230] do_syscall_64+0x117/0xfc0
[ 10.970582][ T230] ? trace_hardirqs_off+0xd/0x30
[ 10.970767][ T230] ? exc_page_fault+0xee/0x100
[ 10.970942][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.971160][ T230] RIP: 0033:0x7f04758bb08e
[ 10.971340][ 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
[ 10.971848][ T230] RSP: 002b:00007ffcd765cbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.972085][ T230] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f04758bb08e
[ 10.972335][ T230] RDX: 0000000000000000 RSI: 00007ffcd765cc90 RDI: 0000000000000005
[ 10.972571][ T230] RBP: 00007ffcd765cbf0 R08: 0000000000000000 R09: 0000000000000000
[ 10.972815][ T230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e857
[ 10.973052][ T230] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd765d360
[ 10.973308][ T230]
[ 10.973450][ T230] irq event stamp: 17549
[ 10.973591][ T230] hardirqs last enabled at (17559): [] __up_console_sem+0x5a/0x70
[ 10.973861][ T230] hardirqs last disabled at (17568): [] __up_console_sem+0x3f/0x70
[ 10.974144][ T230] softirqs last enabled at (16482): [] handle_softirqs+0x611/0x940
[ 10.974410][ T230] softirqs last disabled at (16465): [] __irq_exit_rcu+0x103/0x1c0
[ 10.974683][ T230] ---[ end trace 0000000000000000 ]---
[ 11.002145][ T231] ------------[ cut here ]------------
[ 11.002291][ T231] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/231
[ 11.002521][ T231] Modules linked in: sctp_diag sctp
[ 11.002668][ T231] CPU: 3 UID: 0 PID: 231 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.002935][ T231] Tainted: [W]=WARN
[ 11.003040][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.003597][ T231] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.003780][ T231] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.004254][ T231] RSP: 0018:ffa0000000726f40 EFLAGS: 00010286
[ 11.004420][ T231] RAX: 00000000ffffffa6 RBX: ff1100001143c740 RCX: 1ff40000000e4dae
[ 11.004615][ T231] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001143c7fc
[ 11.004817][ T231] RBP: ff11000008139000 R08: 1fe2200002287901 R09: ff110000097dd158
[ 11.005013][ T231] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.005213][ T231] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 11.005410][ T231] FS: 00007fa8b1c21840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 11.005646][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.005811][ T231] CR2: 00000000004ebb28 CR3: 0000000004e6d003 CR4: 0000000000771ef0
[ 11.006012][ T231] PKRU: 55555554
[ 11.006110][ T231] Call Trace:
[ 11.006214][ T231]
[ 11.006282][ T231] ? rcu_is_watching+0x15/0xd0
[ 11.006415][ T231] rtnetlink_event+0xe0/0x1f0
[ 11.006548][ T231] notifier_call_chain+0xb0/0x320
[ 11.006687][ T231] __netdev_upper_dev_link+0x3a5/0x590
[ 11.006819][ T231] ? netdev_wait_allrefs_any+0x570/0x570
[ 11.006951][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 11.007083][ T231] ? mark_usage+0x61/0x170
[ 11.007218][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.007350][ T231] ? __lock_acquire+0x508/0xc10
[ 11.007480][ T231] ? __lock_acquire+0x508/0xc10
[ 11.007613][ T231] netdev_master_upper_dev_link+0x86/0xb0
[ 11.007750][ T231] ? netdev_upper_dev_link+0xb0/0xb0
[ 11.007884][ T231] vrf_add_slave+0xdd/0x210
[ 11.008016][ T231] ? rtnl_is_locked+0x15/0x20
[ 11.008153][ T231] do_set_master+0x3b2/0x780
[ 11.008285][ T231] ? kernel_text_address+0x149/0x170
[ 11.008419][ T231] do_setlink.isra.0+0x9ec/0x2a60
[ 11.008552][ T231] ? rtnl_link_get_size+0x350/0x350
[ 11.008688][ T231] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.008851][ T231] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.008982][ T231] ? validate_chain+0x38b/0xc20
[ 11.009113][ T231] ? rcu_read_lock_any_held+0x66/0x90
[ 11.009248][ T231] ? stack_depot_save_flags+0x367/0x770
[ 11.009381][ T231] ? __kernel_text_address+0x12/0x30
[ 11.009512][ T231] ? __lock_acquire+0x508/0xc10
[ 11.009650][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 11.009781][ T231] ? rtnl_newlink+0x883/0xee0
[ 11.009913][ T231] ? rcu_is_watching+0x15/0xd0
[ 11.010045][ T231] ? lock_acquire+0x134/0x160
[ 11.010181][ T231] ? rcu_is_watching+0x15/0xd0
[ 11.010313][ T231] ? rcu_is_watching+0x15/0xd0
[ 11.010445][ T231] ? trace_contention_end+0xb3/0x1a0
[ 11.010578][ T231] ? __mutex_lock+0x1db/0x2010
[ 11.010714][ T231] ? __mutex_lock+0x9b2/0x2010
[ 11.010847][ T231] ? rtnl_newlink+0x883/0xee0
[ 11.010991][ T231] ? ww_mutex_lock+0x160/0x160
[ 11.011121][ T231] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.011261][ T231] ? __rtnl_newlink+0x3fa/0xa50
[ 11.011397][ T231] rtnl_newlink+0x8d1/0xee0
[ 11.011531][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 11.011667][ T231] ? find_held_lock+0x2b/0x80
[ 11.011798][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 11.011928][ T231] ? mark_usage+0x61/0x170
[ 11.012058][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.012199][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 11.012330][ T231] ? find_held_lock+0x2b/0x80
[ 11.012461][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 11.012591][ T231] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.012730][ T231] ? __rtnl_newlink+0xa50/0xa50
[ 11.012861][ T231] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.012992][ T231] ? validate_chain+0x38b/0xc20
[ 11.013123][ T231] ? rtnl_link_fill+0x920/0x920
[ 11.013261][ T231] ? __lock_acquire+0x508/0xc10
[ 11.013394][ T231] ? lock_acquire.part.0+0xbc/0x260
[ 11.013525][ T231] ? find_held_lock+0x2b/0x80
[ 11.013663][ T231] netlink_rcv_skb+0x14e/0x3a0
[ 11.013794][ T231] ? rtnl_link_fill+0x920/0x920
[ 11.013926][ T231] ? netlink_ack+0xcf0/0xcf0
[ 11.014061][ T231] ? netlink_deliver_tap+0xc5/0x330
[ 11.014198][ T231] ? netlink_deliver_tap+0x13c/0x330
[ 11.014333][ T231] netlink_unicast+0x486/0x750
[ 11.014465][ T231] ? netlink_attachskb+0x810/0x810
[ 11.014597][ T231] ? __lock_acquire+0x508/0xc10
[ 11.014732][ T231] netlink_sendmsg+0x735/0xc60
[ 11.014864][ T231] ? netlink_unicast+0x750/0x750
[ 11.014997][ T231] ? __might_fault+0x97/0x140
[ 11.015134][ T231] ____sys_sendmsg+0x419/0x850
[ 11.015265][ T231] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.015397][ T231] ? get_timestamp.constprop.0+0x390/0x390
[ 11.015561][ T231] ? move_addr_to_kernel+0x40/0x40
[ 11.015698][ T231] ? stack_depot_save_flags+0x367/0x770
[ 11.015829][ T231] ? validate_chain+0x38b/0xc20
[ 11.015962][ T231] ___sys_sendmsg+0x14e/0x1d0
[ 11.016093][ T231] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.016261][ T231] ? copy_msghdr_from_user+0x460/0x460
[ 11.016406][ T231] __sys_sendmsg+0x145/0x1f0
[ 11.016540][ T231] ? __sys_sendmsg_sock+0x20/0x20
[ 11.016676][ T231] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.016842][ T231] ? do_raw_spin_unlock+0x59/0x250
[ 11.016977][ T231] ? rcu_is_watching+0x15/0xd0
[ 11.017110][ T231] do_syscall_64+0x117/0xfc0
[ 11.017247][ T231] ? trace_hardirqs_off+0xd/0x30
[ 11.017379][ T231] ? exc_page_fault+0xee/0x100
[ 11.017513][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.017682][ T231] RIP: 0033:0x7fa8b1e5b08e
[ 11.017820][ T231] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.018306][ T231] RSP: 002b:00007fff08d75080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.018506][ T231] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa8b1e5b08e
[ 11.018706][ T231] RDX: 0000000000000000 RSI: 00007fff08d75130 RDI: 0000000000000005
[ 11.018903][ T231] RBP: 00007fff08d75090 R08: 0000000000000000 R09: 0000000000000000
[ 11.019104][ T231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e857
[ 11.019306][ T231] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff08d75800
[ 11.019511][ T231]
[ 11.019610][ T231] irq event stamp: 22801
[ 11.019713][ T231] hardirqs last enabled at (22809): [] __up_console_sem+0x5a/0x70
[ 11.019941][ T231] hardirqs last disabled at (22816): [] __up_console_sem+0x3f/0x70
[ 11.020175][ T231] softirqs last enabled at (21914): [] handle_softirqs+0x611/0x940
[ 11.020404][ T231] softirqs last disabled at (21909): [] __irq_exit_rcu+0x103/0x1c0
[ 11.020637][ T231] ---[ end trace 0000000000000000 ]---
[ 11.052434][ T232] ------------[ cut here ]------------
[ 11.052583][ T232] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/232
[ 11.052821][ T232] Modules linked in: sctp_diag sctp
[ 11.052963][ T232] CPU: 3 UID: 0 PID: 232 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.053806][ T232] Tainted: [W]=WARN
[ 11.053908][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.054075][ T232] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.054255][ T232] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.054731][ T232] RSP: 0018:ffa0000000736f40 EFLAGS: 00010286
[ 11.054898][ T232] RAX: 00000000ffffffa6 RBX: ff1100001143d700 RCX: 1ff40000000e6dae
[ 11.055096][ T232] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100001143d7bc
[ 11.055299][ T232] RBP: ff11000009bb9000 R08: 1fe2200002287af9 R09: ff110000097d8b58
[ 11.055497][ T232] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.055697][ T232] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 11.055894][ T232] FS: 00007fd0f4245840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 11.056131][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.056297][ T232] CR2: 00000000004ebb30 CR3: 0000000004e6d005 CR4: 0000000000771ef0
[ 11.056496][ T232] PKRU: 55555554
[ 11.056595][ T232] Call Trace:
[ 11.056697][ T232]
[ 11.056765][ T232] ? rcu_is_watching+0x15/0xd0
[ 11.056898][ T232] rtnetlink_event+0xe0/0x1f0
[ 11.057032][ T232] notifier_call_chain+0xb0/0x320
[ 11.057173][ T232] __netdev_upper_dev_link+0x3a5/0x590
[ 11.057307][ T232] ? netdev_wait_allrefs_any+0x570/0x570
[ 11.057441][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 11.057573][ T232] ? mark_usage+0x61/0x170
[ 11.057709][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.057840][ T232] ? __lock_acquire+0x508/0xc10
[ 11.057972][ T232] ? __lock_acquire+0x508/0xc10
[ 11.058107][ T232] netdev_master_upper_dev_link+0x86/0xb0
[ 11.058243][ T232] ? netdev_upper_dev_link+0xb0/0xb0
[ 11.058377][ T232] vrf_add_slave+0xdd/0x210
[ 11.058508][ T232] ? rtnl_is_locked+0x15/0x20
[ 11.058642][ T232] do_set_master+0x3b2/0x780
[ 11.058773][ T232] ? kernel_text_address+0x149/0x170
[ 11.058906][ T232] do_setlink.isra.0+0x9ec/0x2a60
[ 11.059042][ T232] ? rtnl_link_get_size+0x350/0x350
[ 11.059180][ T232] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.059345][ T232] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.059476][ T232] ? validate_chain+0x38b/0xc20
[ 11.059609][ T232] ? rcu_read_lock_any_held+0x66/0x90
[ 11.059746][ T232] ? stack_depot_save_flags+0x367/0x770
[ 11.059878][ T232] ? __kernel_text_address+0x12/0x30
[ 11.060012][ T232] ? __lock_acquire+0x508/0xc10
[ 11.060151][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 11.060282][ T232] ? rtnl_newlink+0x883/0xee0
[ 11.060413][ T232] ? rcu_is_watching+0x15/0xd0
[ 11.060545][ T232] ? lock_acquire+0x134/0x160
[ 11.060681][ T232] ? rcu_is_watching+0x15/0xd0
[ 11.060813][ T232] ? rcu_is_watching+0x15/0xd0
[ 11.060945][ T232] ? trace_contention_end+0xb3/0x1a0
[ 11.061078][ T232] ? __mutex_lock+0x1db/0x2010
[ 11.061215][ T232] ? __mutex_lock+0x9b2/0x2010
[ 11.061348][ T232] ? rtnl_newlink+0x883/0xee0
[ 11.061481][ T232] ? ww_mutex_lock+0x160/0x160
[ 11.061612][ T232] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.061751][ T232] ? __rtnl_newlink+0x3fa/0xa50
[ 11.061886][ T232] rtnl_newlink+0x8d1/0xee0
[ 11.062021][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 11.062158][ T232] ? find_held_lock+0x2b/0x80
[ 11.062290][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 11.062422][ T232] ? mark_usage+0x61/0x170
[ 11.062554][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.062691][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 11.062822][ T232] ? find_held_lock+0x2b/0x80
[ 11.062954][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 11.063087][ T232] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.063225][ T232] ? __rtnl_newlink+0xa50/0xa50
[ 11.063357][ T232] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.063489][ T232] ? validate_chain+0x38b/0xc20
[ 11.063620][ T232] ? rtnl_link_fill+0x920/0x920
[ 11.063753][ T232] ? __lock_acquire+0x508/0xc10
[ 11.063886][ T232] ? lock_acquire.part.0+0xbc/0x260
[ 11.064018][ T232] ? find_held_lock+0x2b/0x80
[ 11.064156][ T232] netlink_rcv_skb+0x14e/0x3a0
[ 11.064287][ T232] ? rtnl_link_fill+0x920/0x920
[ 11.064418][ T232] ? netlink_ack+0xcf0/0xcf0
[ 11.064553][ T232] ? netlink_deliver_tap+0xc5/0x330
[ 11.064688][ T232] ? netlink_deliver_tap+0x13c/0x330
[ 11.064822][ T232] netlink_unicast+0x486/0x750
[ 11.064955][ T232] ? netlink_attachskb+0x810/0x810
[ 11.065089][ T232] ? __lock_acquire+0x508/0xc10
[ 11.065230][ T232] netlink_sendmsg+0x735/0xc60
[ 11.065363][ T232] ? netlink_unicast+0x750/0x750
[ 11.065498][ T232] ? __might_fault+0x97/0x140
[ 11.065634][ T232] ____sys_sendmsg+0x419/0x850
[ 11.065767][ T232] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.065906][ T232] ? get_timestamp.constprop.0+0x390/0x390
[ 11.066073][ T232] ? move_addr_to_kernel+0x40/0x40
[ 11.066211][ T232] ? stack_depot_save_flags+0x367/0x770
[ 11.066343][ T232] ? validate_chain+0x38b/0xc20
[ 11.066477][ T232] ___sys_sendmsg+0x14e/0x1d0
[ 11.066609][ T232] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.066779][ T232] ? copy_msghdr_from_user+0x460/0x460
[ 11.066925][ T232] __sys_sendmsg+0x145/0x1f0
[ 11.067059][ T232] ? __sys_sendmsg_sock+0x20/0x20
[ 11.067196][ T232] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.067363][ T232] ? do_raw_spin_unlock+0x59/0x250
[ 11.067495][ T232] ? rcu_is_watching+0x15/0xd0
[ 11.067633][ T232] do_syscall_64+0x117/0xfc0
[ 11.067766][ T232] ? trace_hardirqs_off+0xd/0x30
[ 11.067898][ T232] ? exc_page_fault+0xee/0x100
[ 11.068030][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.068201][ T232] RIP: 0033:0x7fd0f447f08e
[ 11.068340][ T232] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.068815][ T232] RSP: 002b:00007ffc39a974e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.069015][ T232] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd0f447f08e
[ 11.069217][ T232] RDX: 0000000000000000 RSI: 00007ffc39a97590 RDI: 0000000000000005
[ 11.069415][ T232] RBP: 00007ffc39a974f0 R08: 0000000000000000 R09: 0000000000000000
[ 11.069613][ T232] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e857
[ 11.069817][ T232] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc39a97c60
[ 11.070023][ T232]
[ 11.070122][ T232] irq event stamp: 25887
[ 11.070226][ T232] hardirqs last enabled at (25897): [] __up_console_sem+0x5a/0x70
[ 11.070454][ T232] hardirqs last disabled at (25904): [] __up_console_sem+0x3f/0x70
[ 11.070688][ T232] softirqs last enabled at (24968): [] handle_softirqs+0x611/0x940
[ 11.070919][ T232] softirqs last disabled at (24051): [] __irq_exit_rcu+0x103/0x1c0
[ 11.071154][ T232] ---[ end trace 0000000000000000 ]---
[ 11.252572][ T239] ------------[ cut here ]------------
[ 11.252739][ T239] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/239
[ 11.252968][ T239] Modules linked in: sctp_diag sctp
[ 11.253108][ T239] CPU: 3 UID: 0 PID: 239 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.253385][ T239] Tainted: [W]=WARN
[ 11.253488][ T239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.253659][ T239] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.253830][ T239] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.254295][ T239] RSP: 0018:ffa00000007d7020 EFLAGS: 00010286
[ 11.254458][ T239] RAX: 00000000ffffffa6 RBX: ff11000009137a80 RCX: 1ff40000000fadca
[ 11.254656][ T239] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009137b3c
[ 11.254849][ T239] RBP: ff11000008139000 R08: 1fe2200001226f69 R09: ff1100000ddf0b58
[ 11.255044][ T239] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.255239][ T239] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.255435][ T239] FS: 00007f54024b6840(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 11.255665][ T239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.255828][ T239] CR2: 000000003f6b0988 CR3: 0000000004e6d006 CR4: 0000000000771ef0
[ 11.256022][ T239] PKRU: 55555554
[ 11.256119][ T239] Call Trace:
[ 11.256223][ T239]
[ 11.256291][ T239] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.256424][ T239] rtmsg_ifinfo+0x5c/0xb0
[ 11.256522][ T239] ? mark_held_locks+0x40/0x70
[ 11.256657][ T239] __dev_notify_flags+0x1b8/0x280
[ 11.256788][ T239] ? netif_change_name+0x8c0/0x8c0
[ 11.256918][ T239] ? __dev_change_flags+0x4a4/0x6d0
[ 11.257047][ T239] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.257181][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.257311][ T239] ? is_bpf_text_address+0x68/0x110
[ 11.257442][ T239] netif_change_flags+0xfe/0x190
[ 11.257572][ T239] ? unwind_get_return_address+0x67/0xd0
[ 11.257705][ T239] do_setlink.isra.0+0x1d25/0x2a60
[ 11.257836][ T239] ? rtnl_link_get_size+0x350/0x350
[ 11.257965][ T239] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.258131][ T239] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.258260][ T239] ? validate_chain+0x38b/0xc20
[ 11.258391][ T239] ? rcu_read_lock_any_held+0x66/0x90
[ 11.258519][ T239] ? stack_depot_save_flags+0x367/0x770
[ 11.258653][ T239] ? __kernel_text_address+0x12/0x30
[ 11.258783][ T239] ? __lock_acquire+0x508/0xc10
[ 11.258914][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 11.259044][ T239] ? rtnl_newlink+0x883/0xee0
[ 11.259176][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.259306][ T239] ? lock_acquire+0x134/0x160
[ 11.259433][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.259560][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.259694][ T239] ? trace_contention_end+0xb3/0x1a0
[ 11.259823][ T239] ? __mutex_lock+0x1db/0x2010
[ 11.259952][ T239] ? __mutex_lock+0x9b2/0x2010
[ 11.260083][ T239] ? rtnl_newlink+0x883/0xee0
[ 11.260219][ T239] ? ww_mutex_lock+0x160/0x160
[ 11.260349][ T239] ? __rtnl_newlink+0x3fa/0xa50
[ 11.260481][ T239] rtnl_newlink+0x8d1/0xee0
[ 11.260610][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 11.260743][ T239] ? find_held_lock+0x2b/0x80
[ 11.260872][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 11.261004][ T239] ? mark_usage+0x61/0x170
[ 11.261137][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.261268][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 11.261396][ T239] ? find_held_lock+0x2b/0x80
[ 11.261524][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 11.261659][ T239] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.261790][ T239] ? __rtnl_newlink+0xa50/0xa50
[ 11.261919][ T239] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.262049][ T239] ? validate_chain+0x38b/0xc20
[ 11.262183][ T239] ? rtnl_link_fill+0x920/0x920
[ 11.262311][ T239] ? __lock_acquire+0x508/0xc10
[ 11.262442][ T239] ? lock_acquire.part.0+0xbc/0x260
[ 11.262570][ T239] ? find_held_lock+0x2b/0x80
[ 11.262706][ T239] netlink_rcv_skb+0x14e/0x3a0
[ 11.262835][ T239] ? rtnl_link_fill+0x920/0x920
[ 11.262964][ T239] ? netlink_ack+0xcf0/0xcf0
[ 11.263097][ T239] ? netlink_deliver_tap+0xc5/0x330
[ 11.263230][ T239] ? netlink_deliver_tap+0x13c/0x330
[ 11.263362][ T239] netlink_unicast+0x486/0x750
[ 11.263494][ T239] ? netlink_attachskb+0x810/0x810
[ 11.263622][ T239] ? __lock_acquire+0x508/0xc10
[ 11.263758][ T239] netlink_sendmsg+0x735/0xc60
[ 11.263888][ T239] ? netlink_unicast+0x750/0x750
[ 11.264017][ T239] ? __might_fault+0x97/0x140
[ 11.264153][ T239] ____sys_sendmsg+0x419/0x850
[ 11.264282][ T239] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.264413][ T239] ? get_timestamp.constprop.0+0x390/0x390
[ 11.264571][ T239] ? move_addr_to_kernel+0x40/0x40
[ 11.264706][ T239] ? stack_depot_save_flags+0x367/0x770
[ 11.264836][ T239] ? validate_chain+0x38b/0xc20
[ 11.264965][ T239] ___sys_sendmsg+0x14e/0x1d0
[ 11.265093][ T239] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.265260][ T239] ? copy_msghdr_from_user+0x460/0x460
[ 11.265402][ T239] __sys_sendmsg+0x145/0x1f0
[ 11.265532][ T239] ? __sys_sendmsg_sock+0x20/0x20
[ 11.265665][ T239] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.265826][ T239] ? do_raw_spin_unlock+0x59/0x250
[ 11.265955][ T239] ? rcu_is_watching+0x15/0xd0
[ 11.266088][ T239] do_syscall_64+0x117/0xfc0
[ 11.266221][ T239] ? trace_hardirqs_off+0xd/0x30
[ 11.266353][ T239] ? exc_page_fault+0xee/0x100
[ 11.266481][ T239] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.266643][ T239] RIP: 0033:0x7f54026f008e
[ 11.266779][ T239] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.267244][ T239] RSP: 002b:00007fffebbba4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.267438][ T239] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f54026f008e
[ 11.267635][ T239] RDX: 0000000000000000 RSI: 00007fffebbba590 RDI: 0000000000000005
[ 11.267830][ T239] RBP: 00007fffebbba4f0 R08: 0000000000000000 R09: 0000000000000000
[ 11.268023][ T239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e857
[ 11.268220][ T239] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffebbbac60
[ 11.268419][ T239]
[ 11.268516][ T239] irq event stamp: 16661
[ 11.268614][ T239] hardirqs last enabled at (16669): [] __up_console_sem+0x5a/0x70
[ 11.268843][ T239] hardirqs last disabled at (16676): [] __up_console_sem+0x3f/0x70
[ 11.269067][ T239] softirqs last enabled at (15924): [] handle_softirqs+0x611/0x940
[ 11.269296][ T239] softirqs last disabled at (15919): [] __irq_exit_rcu+0x103/0x1c0
[ 11.269523][ T239] ---[ end trace 0000000000000000 ]---
[ 11.270835][ T39] ------------[ cut here ]------------
[ 11.270997][ T39] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u20:0/39
[ 11.271248][ T39] Modules linked in: sctp_diag sctp
[ 11.271396][ T39] CPU: 0 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.271689][ T39] Tainted: [W]=WARN
[ 11.271779][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.271927][ T39] Workqueue: events_unbound linkwatch_event
[ 11.272085][ T39] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.272310][ T39] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.272751][ T39] RSP: 0018:ffa00000002bf9e0 EFLAGS: 00010286
[ 11.272901][ T39] RAX: 00000000ffffffa6 RBX: ff1100000cf80900 RCX: 1ff4000000057f02
[ 11.273080][ T39] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf809bc
[ 11.273387][ T39] RBP: ff1100000f409000 R08: 1fe22000019f0139 R09: ff11000001da51a8
[ 11.273565][ T39] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.273745][ T39] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.273921][ T39] FS: 0000000000000000(0000) GS:ff110000b54c7000(0000) knlGS:0000000000000000
[ 11.274133][ T39] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.274290][ T39] CR2: 000055fe9b189d5c CR3: 000000000ffa9001 CR4: 0000000000771ef0
[ 11.274469][ T39] PKRU: 55555554
[ 11.274558][ T39] Call Trace:
[ 11.274699][ T39]
[ 11.274761][ T39] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.274879][ T39] ? notifier_call_chain+0xb0/0x320
[ 11.275001][ T39] rtmsg_ifinfo+0x5c/0xb0
[ 11.275095][ T39] netif_state_change+0x155/0x3d0
[ 11.275222][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.275370][ T39] ? linkwatch_do_dev+0xae/0xd0
[ 11.275492][ T39] __linkwatch_run_queue+0x350/0x850
[ 11.275614][ T39] ? linkwatch_do_dev+0xd0/0xd0
[ 11.275740][ T39] linkwatch_event+0x7f/0xb0
[ 11.275857][ T39] ? __linkwatch_run_queue+0x850/0x850
[ 11.275982][ T39] process_one_work+0xdf8/0x1410
[ 11.276104][ T39] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.276226][ T39] ? lock_acquire.part.0+0xbc/0x260
[ 11.276347][ T39] worker_thread+0x4f1/0xd60
[ 11.276470][ T39] ? rescuer_thread+0x1320/0x1320
[ 11.276586][ T39] kthread+0x367/0x460
[ 11.276681][ T39] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.276833][ T39] ? kthread_affine_node+0x330/0x330
[ 11.276949][ T39] ret_from_fork+0x474/0x6b0
[ 11.277069][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.277223][ T39] ? __switch_to+0x5a3/0xe00
[ 11.277342][ T39] ? kthread_affine_node+0x330/0x330
[ 11.277460][ T39] ret_from_fork_asm+0x11/0x20
[ 11.277585][ T39]
[ 11.277679][ T39] irq event stamp: 75291
[ 11.277771][ T39] hardirqs last enabled at (75299): [] __up_console_sem+0x5a/0x70
[ 11.277977][ T39] hardirqs last disabled at (75306): [] __up_console_sem+0x3f/0x70
[ 11.278191][ T39] softirqs last enabled at (75190): [] handle_softirqs+0x611/0x940
[ 11.278397][ T39] softirqs last disabled at (75185): [] __irq_exit_rcu+0x103/0x1c0
[ 11.278609][ T39] ---[ end trace 0000000000000000 ]---
[ 11.303439][ T240] ------------[ cut here ]------------
[ 11.303655][ T240] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/240
[ 11.303932][ T240] Modules linked in: sctp_diag sctp
[ 11.304313][ T240] CPU: 2 UID: 0 PID: 240 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.304699][ T240] Tainted: [W]=WARN
[ 11.304896][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.305217][ T240] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.305512][ 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 e8 b2 f0 ff b9 a6 ff ff
[ 11.306100][ T240] RSP: 0018:ffa00000007e7020 EFLAGS: 00010286
[ 11.306425][ T240] RAX: 00000000ffffffa6 RBX: ff1100000cf81e00 RCX: 1ff40000000fcdca
[ 11.306680][ T240] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cf81ebc
[ 11.306914][ T240] RBP: ff11000009bb9000 R08: 1fe22000019f03d9 R09: ff1100000f19ae58
[ 11.307166][ T240] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 11.307402][ T240] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 11.307650][ T240] FS: 00007f67b25d8840(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 11.307922][ T240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.308145][ T240] CR2: 0000000000ac7988 CR3: 0000000004f18002 CR4: 0000000000771ef0
[ 11.308385][ T240] PKRU: 55555554
[ 11.308528][ T240] Call Trace:
[ 11.308681][ T240]
[ 11.308796][ T240] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.308976][ T240] rtmsg_ifinfo+0x5c/0xb0
[ 11.309121][ T240] ? mark_held_locks+0x40/0x70
[ 11.309312][ T240] __dev_notify_flags+0x1b8/0x280
[ 11.309490][ T240] ? netif_change_name+0x8c0/0x8c0
[ 11.309672][ T240] ? __dev_change_flags+0x4a4/0x6d0
[ 11.309850][ T240] ? netif_set_allmulti+0x2c0/0x2c0
[ 11.310025][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.310211][ T240] ? is_bpf_text_address+0x68/0x110
[ 11.310393][ T240] netif_change_flags+0xfe/0x190
[ 11.310570][ T240] ? unwind_get_return_address+0x67/0xd0
[ 11.310758][ T240] do_setlink.isra.0+0x1d25/0x2a60
[ 11.310937][ T240] ? rtnl_link_get_size+0x350/0x350
[ 11.311116][ T240] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.311340][ T240] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.311514][ T240] ? validate_chain+0x38b/0xc20
[ 11.311700][ T240] ? rcu_read_lock_any_held+0x66/0x90
[ 11.311876][ T240] ? stack_depot_save_flags+0x367/0x770
[ 11.312053][ T240] ? __kernel_text_address+0x12/0x30
[ 11.312242][ T240] ? __lock_acquire+0x508/0xc10
[ 11.312421][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 11.312595][ T240] ? rtnl_newlink+0x883/0xee0
[ 11.312782][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.312957][ T240] ? lock_acquire+0x134/0x160
[ 11.313142][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.313316][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.313517][ T240] ? trace_contention_end+0xb3/0x1a0
[ 11.313712][ T240] ? __mutex_lock+0x1db/0x2010
[ 11.313890][ T240] ? __mutex_lock+0x9b2/0x2010
[ 11.314071][ T240] ? rtnl_newlink+0x883/0xee0
[ 11.314261][ T240] ? ww_mutex_lock+0x160/0x160
[ 11.314440][ T240] ? __rtnl_newlink+0x3fa/0xa50
[ 11.314618][ T240] rtnl_newlink+0x8d1/0xee0
[ 11.314804][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 11.314978][ T240] ? find_held_lock+0x2b/0x80
[ 11.315172][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 11.315346][ T240] ? mark_usage+0x61/0x170
[ 11.315521][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.315707][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 11.315881][ T240] ? find_held_lock+0x2b/0x80
[ 11.316056][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 11.316240][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.316420][ T240] ? __rtnl_newlink+0xa50/0xa50
[ 11.316598][ T240] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.316780][ T240] ? validate_chain+0x38b/0xc20
[ 11.316958][ T240] ? rtnl_link_fill+0x920/0x920
[ 11.317145][ T240] ? __lock_acquire+0x508/0xc10
[ 11.317322][ T240] ? lock_acquire.part.0+0xbc/0x260
[ 11.317499][ T240] ? find_held_lock+0x2b/0x80
[ 11.317684][ T240] netlink_rcv_skb+0x14e/0x3a0
[ 11.317862][ T240] ? rtnl_link_fill+0x920/0x920
[ 11.318044][ T240] ? netlink_ack+0xcf0/0xcf0
[ 11.318236][ T240] ? netlink_deliver_tap+0xc5/0x330
[ 11.318410][ T240] ? netlink_deliver_tap+0x13c/0x330
[ 11.318588][ T240] netlink_unicast+0x486/0x750
[ 11.318775][ T240] ? netlink_attachskb+0x810/0x810
[ 11.318950][ T240] ? __lock_acquire+0x508/0xc10
[ 11.319141][ T240] netlink_sendmsg+0x735/0xc60
[ 11.319322][ T240] ? netlink_unicast+0x750/0x750
[ 11.319499][ T240] ? __might_fault+0x97/0x140
[ 11.319686][ T240] ____sys_sendmsg+0x419/0x850
[ 11.319866][ T240] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.320042][ T240] ? get_timestamp.constprop.0+0x390/0x390
[ 11.320260][ T240] ? move_addr_to_kernel+0x40/0x40
[ 11.320438][ T240] ? stack_depot_save_flags+0x367/0x770
[ 11.320617][ T240] ? validate_chain+0x38b/0xc20
[ 11.320802][ T240] ___sys_sendmsg+0x14e/0x1d0
[ 11.320982][ T240] ? copy_msghdr_from_user+0x460/0x460
[ 11.321168][ T240] ? find_held_lock+0x2b/0x80
[ 11.321353][ T240] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.321530][ T240] __sys_sendmsg+0x145/0x1f0
[ 11.321715][ T240] ? __sys_sendmsg_sock+0x20/0x20
[ 11.321892][ T240] ? lockdep_hardirqs_off+0x91/0xf0
[ 11.322077][ T240] ? rcu_is_watching+0x15/0xd0
[ 11.322275][ T240] do_syscall_64+0x117/0xfc0
[ 11.322450][ T240] ? trace_hardirqs_off+0xd/0x30
[ 11.322624][ T240] ? exc_page_fault+0xee/0x100
[ 11.322807][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.323013][ T240] RIP: 0033:0x7f67b281208e
[ 11.323209][ 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
[ 11.323726][ T240] RSP: 002b:00007ffcae80fc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.323966][ T240] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f67b281208e
[ 11.324217][ T240] RDX: 0000000000000000 RSI: 00007ffcae80fce0 RDI: 0000000000000005
[ 11.324460][ T240] RBP: 00007ffcae80fc40 R08: 0000000000000000 R09: 0000000000000000
[ 11.324705][ T240] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e857
[ 11.324942][ T240] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcae8103b0
[ 11.325200][ T240]
[ 11.325342][ T240] irq event stamp: 18815
[ 11.325491][ T240] hardirqs last enabled at (18825): [] __up_console_sem+0x5a/0x70
[ 11.325766][ T240] hardirqs last disabled at (18834): [] __up_console_sem+0x3f/0x70
[ 11.326036][ T240] softirqs last enabled at (18044): [] handle_softirqs+0x611/0x940
[ 11.326321][ T240] softirqs last disabled at (18039): [] __irq_exit_rcu+0x103/0x1c0
[ 11.326594][ T240] ---[ end trace 0000000000000000 ]---
[ 11.327899][ T38] ------------[ cut here ]------------
[ 11.328031][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38
[ 11.328273][ T38] Modules linked in: sctp_diag sctp
[ 11.328424][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.328698][ T38] Tainted: [W]=WARN
[ 11.328788][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.328935][ T38] Workqueue: events_unbound linkwatch_event
[ 11.329091][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.329258][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.329705][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 11.329857][ T38] RAX: 00000000ffffffa6 RBX: ff1100000e4c7000 RCX: 1ff4000000055f02
[ 11.330039][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c70bc
[ 11.330234][ T38] RBP: ff11000009bb9000 R08: 1fe2200001c98e19 R09: ff11000001da2ea8
[ 11.330411][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.330586][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.330768][ T38] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 11.330977][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.331133][ T38] CR2: 00007f5402583574 CR3: 0000000023f4d002 CR4: 0000000000771ef0
[ 11.331315][ T38] PKRU: 55555554
[ 11.331404][ T38] Call Trace:
[ 11.331492][ T38]
[ 11.331554][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.331678][ T38] ? notifier_call_chain+0xb0/0x320
[ 11.331797][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 11.331889][ T38] netif_state_change+0x155/0x3d0
[ 11.332008][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.332161][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 11.332278][ T38] __linkwatch_run_queue+0x350/0x850
[ 11.332400][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 11.332520][ T38] linkwatch_event+0x7f/0xb0
[ 11.332643][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 11.332763][ T38] process_one_work+0xdf8/0x1410
[ 11.332885][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.333004][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 11.333131][ T38] worker_thread+0x4f1/0xd60
[ 11.333253][ T38] ? rescuer_thread+0x1320/0x1320
[ 11.333371][ T38] kthread+0x367/0x460
[ 11.333463][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.333608][ T38] ? kthread_affine_node+0x330/0x330
[ 11.333735][ T38] ret_from_fork+0x474/0x6b0
[ 11.333854][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.334002][ T38] ? __switch_to+0x5a3/0xe00
[ 11.334120][ T38] ? kthread_affine_node+0x330/0x330
[ 11.334245][ T38] ret_from_fork_asm+0x11/0x20
[ 11.334372][ T38]
[ 11.334459][ T38] irq event stamp: 50447
[ 11.334549][ T38] hardirqs last enabled at (50455): [] __up_console_sem+0x5a/0x70
[ 11.334755][ T38] hardirqs last disabled at (50462): [] __up_console_sem+0x3f/0x70
[ 11.334959][ T38] softirqs last enabled at (50170): [] handle_softirqs+0x611/0x940
[ 11.335184][ T38] softirqs last disabled at (50479): [] __irq_exit_rcu+0x103/0x1c0
[ 11.335387][ T38] ---[ end trace 0000000000000000 ]---
[ 11.336266][ T38] ------------[ cut here ]------------
[ 11.336390][ T38] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:0/38
[ 11.336635][ T38] Modules linked in: sctp_diag sctp
[ 11.336762][ T38] CPU: 3 UID: 0 PID: 38 Comm: kworker/u19:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.337031][ T38] Tainted: [W]=WARN
[ 11.337120][ T38] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.337275][ T38] Workqueue: events_unbound linkwatch_event
[ 11.337434][ T38] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.337587][ T38] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.338017][ T38] RSP: 0018:ffa00000002af9e0 EFLAGS: 00010286
[ 11.338180][ T38] RAX: 00000000ffffffa6 RBX: ff1100000e4c7700 RCX: 1ff4000000055f02
[ 11.338361][ T38] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000e4c77bc
[ 11.338537][ T38] RBP: ff11000009bbc000 R08: 1fe2200001c98ef9 R09: ff11000001da2ea8
[ 11.338723][ T38] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.338924][ T38] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.339103][ T38] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 11.339318][ T38] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.339467][ T38] CR2: 00007f5402583574 CR3: 0000000023f4d002 CR4: 0000000000771ef0
[ 11.339656][ T38] PKRU: 55555554
[ 11.339744][ T38] Call Trace:
[ 11.339833][ T38]
[ 11.339894][ T38] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.340012][ T38] ? notifier_call_chain+0xb0/0x320
[ 11.340140][ T38] rtmsg_ifinfo+0x5c/0xb0
[ 11.340232][ T38] netif_state_change+0x155/0x3d0
[ 11.340350][ T38] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.340509][ T38] ? linkwatch_do_dev+0xae/0xd0
[ 11.340634][ T38] __linkwatch_run_queue+0x350/0x850
[ 11.340762][ T38] ? linkwatch_do_dev+0xd0/0xd0
[ 11.340883][ T38] linkwatch_event+0x7f/0xb0
[ 11.341001][ T38] ? __linkwatch_run_queue+0x850/0x850
[ 11.341124][ T38] process_one_work+0xdf8/0x1410
[ 11.341250][ T38] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.341373][ T38] ? lock_acquire.part.0+0xbc/0x260
[ 11.341495][ T38] worker_thread+0x4f1/0xd60
[ 11.341704][ T38] ? rescuer_thread+0x1320/0x1320
[ 11.341822][ T38] kthread+0x367/0x460
[ 11.341911][ T38] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.342058][ T38] ? kthread_affine_node+0x330/0x330
[ 11.342186][ T38] ret_from_fork+0x474/0x6b0
[ 11.342307][ T38] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.342461][ T38] ? __switch_to+0x5a3/0xe00
[ 11.342584][ T38] ? kthread_affine_node+0x330/0x330
[ 11.342704][ T38] ret_from_fork_asm+0x11/0x20
[ 11.342827][ T38]
[ 11.342914][ T38] irq event stamp: 51241
[ 11.343003][ T38] hardirqs last enabled at (51249): [] __up_console_sem+0x5a/0x70
[ 11.343211][ T38] hardirqs last disabled at (51258): [] __up_console_sem+0x3f/0x70
[ 11.343414][ T38] softirqs last enabled at (50950): [] handle_softirqs+0x611/0x940
[ 11.343616][ T38] softirqs last disabled at (50945): [] __irq_exit_rcu+0x103/0x1c0
[ 11.343826][ T38] ---[ end trace 0000000000000000 ]---
[ 11.372962][ T242] ------------[ cut here ]------------
[ 11.373104][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/242
[ 11.373604][ T242] Modules linked in: sctp_diag sctp
[ 11.373746][ T242] CPU: 1 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.374009][ T242] Tainted: [W]=WARN
[ 11.374111][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.374278][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.374445][ T242] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 11.374899][ T242] RSP: 0018:ffa00000007f7150 EFLAGS: 00010286
[ 11.375060][ T242] RAX: 00000000ffffffa6 RBX: ff1100000b6af8c0 RCX: 1ff40000000fedf0
[ 11.375267][ T242] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b6af97c
[ 11.375459][ T242] RBP: ff11000008139000 R08: 1fe22000016d5f31 R09: ff1100000e79ae58
[ 11.375655][ T242] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.375845][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d21cac0
[ 11.376038][ T242] FS: 00007faf3d708840(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 11.376272][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.376438][ T242] CR2: 00007faf3da7d040 CR3: 0000000004efd004 CR4: 0000000000771ef0
[ 11.376632][ T242] PKRU: 55555554
[ 11.376730][ T242] Call Trace:
[ 11.376824][ T242]
[ 11.376890][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.377019][ T242] ? notifier_call_chain+0xb0/0x320
[ 11.377153][ T242] rtmsg_ifinfo+0x5c/0xb0
[ 11.377252][ T242] netif_state_change+0x155/0x3d0
[ 11.377381][ T242] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.377540][ T242] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 11.377706][ T242] linkwatch_sync_dev+0x88/0x290
[ 11.377833][ T242] rtnl_getlink+0x8e4/0xeb0
[ 11.377961][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 11.378087][ T242] ? find_held_lock+0x2b/0x80
[ 11.378220][ T242] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 11.378346][ T242] ? mark_usage+0x61/0x170
[ 11.378473][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.378601][ T242] ? __lock_acquire+0x508/0xc10
[ 11.378752][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 11.378879][ T242] ? find_held_lock+0x2b/0x80
[ 11.379006][ T242] ? mark_usage+0x61/0x170
[ 11.379137][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.379264][ T242] ? __lock_acquire+0x508/0xc10
[ 11.379394][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.379523][ T242] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 11.379653][ T242] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.379780][ T242] ? validate_chain+0x38b/0xc20
[ 11.379907][ T242] ? rtnl_link_fill+0x920/0x920
[ 11.380035][ T242] ? __lock_acquire+0x508/0xc10
[ 11.380169][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 11.380294][ T242] ? find_held_lock+0x2b/0x80
[ 11.380422][ T242] netlink_rcv_skb+0x14e/0x3a0
[ 11.380551][ T242] ? rtnl_link_fill+0x920/0x920
[ 11.380681][ T242] ? netlink_ack+0xcf0/0xcf0
[ 11.380812][ T242] ? netlink_deliver_tap+0xc5/0x330
[ 11.380938][ T242] ? netlink_deliver_tap+0x13c/0x330
[ 11.381069][ T242] netlink_unicast+0x486/0x750
[ 11.381203][ T242] ? netlink_attachskb+0x810/0x810
[ 11.381330][ T242] ? __lock_acquire+0x508/0xc10
[ 11.381460][ T242] netlink_sendmsg+0x735/0xc60
[ 11.381589][ T242] ? netlink_unicast+0x750/0x750
[ 11.381721][ T242] ? __might_fault+0x97/0x140
[ 11.381852][ T242] ____sys_sendmsg+0x419/0x850
[ 11.381981][ T242] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.382108][ T242] ? get_timestamp.constprop.0+0x390/0x390
[ 11.382271][ T242] ? move_addr_to_kernel+0x40/0x40
[ 11.382398][ T242] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.382529][ T242] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.382690][ T242] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.382817][ T242] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.382979][ T242] ___sys_sendmsg+0x14e/0x1d0
[ 11.383107][ T242] ? copy_msghdr_from_user+0x460/0x460
[ 11.383240][ T242] ? __lock_acquire+0x508/0xc10
[ 11.383378][ T242] ? move_addr_to_user+0x55/0x70
[ 11.383510][ T242] ? do_getsockname+0xfa/0x180
[ 11.383643][ T242] __sys_sendmsg+0x145/0x1f0
[ 11.383772][ T242] ? __sys_sendmsg_sock+0x20/0x20
[ 11.383903][ T242] ? __sys_getsockname+0xa2/0x110
[ 11.384031][ T242] ? rcu_is_watching+0x15/0xd0
[ 11.384166][ T242] do_syscall_64+0x117/0xfc0
[ 11.384293][ T242] ? trace_hardirqs_off+0xd/0x30
[ 11.384423][ T242] ? exc_page_fault+0xee/0x100
[ 11.384552][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.384717][ T242] RIP: 0033:0x7faf3d94208e
[ 11.384850][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.385312][ T242] RSP: 002b:00007fffbec05780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.385508][ T242] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf3d94208e
[ 11.385705][ T242] RDX: 0000000000000000 RSI: 00007fffbec05830 RDI: 0000000000000006
[ 11.385897][ T242] RBP: 00007fffbec05790 R08: 0000000000000000 R09: 0000000000000000
[ 11.386092][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e857
[ 11.386290][ T242] R13: 00007fffbec058e0 R14: 00007fffbec09885 R15: 0000000000000000
[ 11.386488][ T242]
[ 11.386584][ T242] irq event stamp: 29079
[ 11.386683][ T242] hardirqs last enabled at (29087): [] __up_console_sem+0x5a/0x70
[ 11.386904][ T242] hardirqs last disabled at (29094): [] __up_console_sem+0x3f/0x70
[ 11.387135][ T242] softirqs last enabled at (28464): [] handle_softirqs+0x611/0x940
[ 11.387359][ T242] softirqs last disabled at (28455): [] __irq_exit_rcu+0x103/0x1c0
[ 11.387581][ T242] ---[ end trace 0000000000000000 ]---
[ 39.405743][ T12] ------------[ cut here ]------------
[ 39.406006][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.406504][ T12] Modules linked in: sctp_diag sctp
[ 39.406834][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.407254][ T12] Tainted: [W]=WARN
[ 39.407389][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.407613][ T12] Workqueue: netns cleanup_net
[ 39.407804][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.408034][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.408683][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.408917][ T12] RAX: 00000000ffffffa6 RBX: ff11000009330580 RCX: 1ff4000000018eed
[ 39.409187][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000933063c
[ 39.409446][ T12] RBP: ff11000005321000 R08: 1fe22000012660c9 R09: ff11000001aed1d0
[ 39.409710][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.409974][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.410309][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.410612][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.410832][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.411087][ T12] PKRU: 55555554
[ 39.411292][ T12] Call Trace:
[ 39.411418][ T12]
[ 39.411509][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.411736][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.411946][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.412117][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.412295][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.412460][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.412628][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.412804][ T12] ops_undo_list+0x615/0x8f0
[ 39.412980][ T12] ? netns_install+0x2a0/0x2a0
[ 39.413155][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.413387][ T12] cleanup_net+0x431/0x940
[ 39.413563][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.413738][ T12] ? process_one_work+0xdb7/0x1410
[ 39.413915][ T12] ? lock_acquire+0x134/0x160
[ 39.414088][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.414271][ T12] process_one_work+0xdf8/0x1410
[ 39.414455][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.414627][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.414809][ T12] worker_thread+0x4f1/0xd60
[ 39.414988][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.415166][ T12] kthread+0x367/0x460
[ 39.415298][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.415515][ T12] ? kthread_affine_node+0x330/0x330
[ 39.415687][ T12] ret_from_fork+0x474/0x6b0
[ 39.415868][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.416090][ T12] ? __switch_to+0x5a3/0xe00
[ 39.416274][ T12] ? kthread_affine_node+0x330/0x330
[ 39.416448][ T12] ret_from_fork_asm+0x11/0x20
[ 39.416634][ T12]
[ 39.416768][ T12] irq event stamp: 8091
[ 39.416896][ T12] hardirqs last enabled at (8099): [] __up_console_sem+0x5a/0x70
[ 39.417202][ T12] hardirqs last disabled at (8108): [] __up_console_sem+0x3f/0x70
[ 39.417501][ T12] softirqs last enabled at (7796): [] handle_softirqs+0x611/0x940
[ 39.417807][ T12] softirqs last disabled at (7715): [] __irq_exit_rcu+0x103/0x1c0
[ 39.418106][ T12] ---[ end trace 0000000000000000 ]---
[ 39.421554][ T12] ------------[ cut here ]------------
[ 39.421764][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.422105][ T12] Modules linked in: sctp_diag sctp
[ 39.422301][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.422802][ T12] Tainted: [W]=WARN
[ 39.422952][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.423190][ T12] Workqueue: netns cleanup_net
[ 39.423373][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.423598][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.424232][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.424455][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0ed000 RCX: 1ff4000000018eed
[ 39.424721][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0ed0bc
[ 39.424983][ T12] RBP: ff110000078b9000 R08: 1fe2200001a1da19 R09: ff11000001aed1d0
[ 39.425250][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.425509][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.425780][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.426094][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.426321][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.426583][ T12] PKRU: 55555554
[ 39.426721][ T12] Call Trace:
[ 39.426856][ T12]
[ 39.426952][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.427192][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.427414][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.427594][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.427781][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.427958][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.428255][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.428436][ T12] ops_undo_list+0x615/0x8f0
[ 39.428620][ T12] ? netns_install+0x2a0/0x2a0
[ 39.428800][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.428985][ T12] cleanup_net+0x431/0x940
[ 39.429307][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.429486][ T12] ? process_one_work+0xdb7/0x1410
[ 39.429666][ T12] ? lock_acquire+0x134/0x160
[ 39.429845][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.430027][ T12] process_one_work+0xdf8/0x1410
[ 39.430297][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.430473][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.430659][ T12] worker_thread+0x4f1/0xd60
[ 39.430850][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.431028][ T12] kthread+0x367/0x460
[ 39.431242][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.431464][ T12] ? kthread_affine_node+0x330/0x330
[ 39.431641][ T12] ret_from_fork+0x474/0x6b0
[ 39.431824][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.432067][ T12] ? __switch_to+0x5a3/0xe00
[ 39.432321][ T12] ? kthread_affine_node+0x330/0x330
[ 39.432498][ T12] ret_from_fork_asm+0x11/0x20
[ 39.432686][ T12]
[ 39.432825][ T12] irq event stamp: 11319
[ 39.432959][ T12] hardirqs last enabled at (11327): [] __up_console_sem+0x5a/0x70
[ 39.433344][ T12] hardirqs last disabled at (11428): [] __up_console_sem+0x3f/0x70
[ 39.433651][ T12] softirqs last enabled at (11426): [] handle_softirqs+0x611/0x940
[ 39.433961][ T12] softirqs last disabled at (11335): [] __irq_exit_rcu+0x103/0x1c0
[ 39.434345][ T12] ---[ end trace 0000000000000000 ]---
[ 39.437557][ T12] ------------[ cut here ]------------
[ 39.437765][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.438288][ T12] Modules linked in: sctp_diag sctp
[ 39.438482][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.438896][ T12] Tainted: [W]=WARN
[ 39.439034][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.439405][ T12] Workqueue: netns cleanup_net
[ 39.439593][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.439833][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.440616][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.440851][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0ec900 RCX: 1ff4000000018eed
[ 39.441118][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0ec9bc
[ 39.441531][ T12] RBP: ff110000020bc000 R08: 1fe2200001a1d939 R09: ff11000001aed1d0
[ 39.441804][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.442074][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.442482][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.442799][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.443027][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.443526][ T12] PKRU: 55555554
[ 39.443680][ T12] Call Trace:
[ 39.443826][ T12]
[ 39.443925][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.444310][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.444538][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.444727][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.444918][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.445100][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.445423][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.445611][ T12] ops_undo_list+0x615/0x8f0
[ 39.445802][ T12] ? netns_install+0x2a0/0x2a0
[ 39.445985][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.446215][ T12] cleanup_net+0x431/0x940
[ 39.446394][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.446570][ T12] ? process_one_work+0xdb7/0x1410
[ 39.446755][ T12] ? lock_acquire+0x134/0x160
[ 39.446934][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.447115][ T12] process_one_work+0xdf8/0x1410
[ 39.447307][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.447486][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.447672][ T12] worker_thread+0x4f1/0xd60
[ 39.447865][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.448044][ T12] kthread+0x367/0x460
[ 39.448189][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.448417][ T12] ? kthread_affine_node+0x330/0x330
[ 39.448595][ T12] ret_from_fork+0x474/0x6b0
[ 39.448779][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.449003][ T12] ? __switch_to+0x5a3/0xe00
[ 39.449193][ T12] ? kthread_affine_node+0x330/0x330
[ 39.449373][ T12] ret_from_fork_asm+0x11/0x20
[ 39.449561][ T12]
[ 39.449699][ T12] irq event stamp: 15521
[ 39.449838][ T12] hardirqs last enabled at (15529): [] __up_console_sem+0x5a/0x70
[ 39.450159][ T12] hardirqs last disabled at (15538): [] __up_console_sem+0x3f/0x70
[ 39.450469][ T12] softirqs last enabled at (15360): [] handle_softirqs+0x611/0x940
[ 39.450782][ T12] softirqs last disabled at (15307): [] __irq_exit_rcu+0x103/0x1c0
[ 39.451084][ T12] ---[ end trace 0000000000000000 ]---
[ 39.453032][ T12] ------------[ cut here ]------------
[ 39.453234][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.453589][ T12] Modules linked in: sctp_diag sctp
[ 39.454020][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.454611][ T12] Tainted: [W]=WARN
[ 39.454760][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.454989][ T12] Workqueue: netns cleanup_net
[ 39.455267][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.455513][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.456258][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.456489][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0ece40 RCX: 1ff4000000018eed
[ 39.456771][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0ecefc
[ 39.457042][ T12] RBP: ff110000053f1000 R08: 1fe2200001a1d9e1 R09: ff11000001aed1d0
[ 39.457397][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.457675][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.457961][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.458359][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.458586][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.458861][ T12] PKRU: 55555554
[ 39.458995][ T12] Call Trace:
[ 39.459210][ T12]
[ 39.459308][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.459549][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.459777][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.459958][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.460220][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.460401][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.460582][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.460769][ T12] ops_undo_list+0x615/0x8f0
[ 39.460957][ T12] ? netns_install+0x2a0/0x2a0
[ 39.461219][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.461406][ T12] cleanup_net+0x431/0x940
[ 39.461587][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.461771][ T12] ? process_one_work+0xdb7/0x1410
[ 39.461956][ T12] ? lock_acquire+0x134/0x160
[ 39.462215][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.462402][ T12] process_one_work+0xdf8/0x1410
[ 39.462595][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.462780][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.462974][ T12] worker_thread+0x4f1/0xd60
[ 39.463252][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.463437][ T12] kthread+0x367/0x460
[ 39.463575][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.463946][ T12] ? kthread_affine_node+0x330/0x330
[ 39.464211][ T12] ret_from_fork+0x474/0x6b0
[ 39.464396][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.464622][ T12] ? __switch_to+0x5a3/0xe00
[ 39.464809][ T12] ? kthread_affine_node+0x330/0x330
[ 39.464990][ T12] ret_from_fork_asm+0x11/0x20
[ 39.465379][ T12]
[ 39.465516][ T12] irq event stamp: 18005
[ 39.465650][ T12] hardirqs last enabled at (18013): [] __up_console_sem+0x5a/0x70
[ 39.465971][ T12] hardirqs last disabled at (18020): [] __up_console_sem+0x3f/0x70
[ 39.466360][ T12] softirqs last enabled at (18120): [] handle_softirqs+0x611/0x940
[ 39.466673][ T12] softirqs last disabled at (18029): [] __irq_exit_rcu+0x103/0x1c0
[ 39.466991][ T12] ---[ end trace 0000000000000000 ]---
[ 39.478201][ T12] ------------[ cut here ]------------
[ 39.478343][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.478581][ T12] Modules linked in: sctp_diag sctp
[ 39.478710][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.478991][ T12] Tainted: [W]=WARN
[ 39.479083][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.479677][ T12] Workqueue: netns cleanup_net
[ 39.479910][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.480085][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.480587][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.480751][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0ecc80 RCX: 1ff4000000018eed
[ 39.480932][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0ecd3c
[ 39.481111][ T12] RBP: ff11000002614000 R08: 1fe2200001a1d9a9 R09: ff11000001aed1d0
[ 39.481342][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.481539][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.481724][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.481935][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.482084][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.482318][ T12] PKRU: 55555554
[ 39.482409][ T12] Call Trace:
[ 39.482499][ T12]
[ 39.482562][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.482721][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.482871][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.482991][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.483116][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.483285][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.483407][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.483531][ T12] ops_undo_list+0x615/0x8f0
[ 39.483657][ T12] ? netns_install+0x2a0/0x2a0
[ 39.483783][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.483905][ T12] cleanup_net+0x431/0x940
[ 39.484028][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.484156][ T12] ? process_one_work+0xdb7/0x1410
[ 39.484279][ T12] ? lock_acquire+0x134/0x160
[ 39.484399][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.484523][ T12] process_one_work+0xdf8/0x1410
[ 39.484647][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.484772][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.484896][ T12] worker_thread+0x4f1/0xd60
[ 39.485026][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.485153][ T12] kthread+0x367/0x460
[ 39.485248][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.485398][ T12] ? kthread_affine_node+0x330/0x330
[ 39.485520][ T12] ret_from_fork+0x474/0x6b0
[ 39.485644][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.485802][ T12] ? __switch_to+0x5a3/0xe00
[ 39.485924][ T12] ? kthread_affine_node+0x330/0x330
[ 39.486045][ T12] ret_from_fork_asm+0x11/0x20
[ 39.486176][ T12]
[ 39.486267][ T12] irq event stamp: 28701
[ 39.486357][ T12] hardirqs last enabled at (28709): [] __up_console_sem+0x5a/0x70
[ 39.486566][ T12] hardirqs last disabled at (28716): [] __up_console_sem+0x3f/0x70
[ 39.486786][ T12] softirqs last enabled at (28500): [] handle_softirqs+0x611/0x940
[ 39.486992][ T12] softirqs last disabled at (28411): [] __irq_exit_rcu+0x103/0x1c0
[ 39.487205][ T12] ---[ end trace 0000000000000000 ]---
[ 39.500322][ T12] ------------[ cut here ]------------
[ 39.500470][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.500730][ T12] Modules linked in: sctp_diag sctp
[ 39.500863][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.501163][ T12] Tainted: [W]=WARN
[ 39.501259][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.501418][ T12] Workqueue: netns cleanup_net
[ 39.501550][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.501722][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.502200][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 39.502360][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d0ec580 RCX: 1ff4000000018eaf
[ 39.502551][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d0ec63c
[ 39.502747][ T12] RBP: ff1100000f409000 R08: 1fe2200001a1d8c9 R09: ff11000001aed1d0
[ 39.502939][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 39.503137][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008139000
[ 39.503329][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.503554][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.503720][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.503911][ T12] PKRU: 55555554
[ 39.504008][ T12] Call Trace:
[ 39.504103][ T12]
[ 39.504174][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 39.504303][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 39.504401][ T12] netif_close_many+0x2ac/0x640
[ 39.504530][ T12] ? lock_acquire+0x134/0x160
[ 39.504659][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.504791][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.504917][ T12] ? __dev_close_many+0x670/0x670
[ 39.505046][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 39.505214][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 39.505377][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.505506][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.505665][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.505798][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.505926][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.506087][ T12] ? unregister_netdevice_many+0x20/0x20
[ 39.506224][ T12] default_device_exit_batch+0x38b/0x600
[ 39.506353][ T12] ? unregister_netdev+0x60/0x60
[ 39.506483][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.506611][ T12] ? fou_exit_net+0x30/0x110
[ 39.506749][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.506878][ T12] ? netns_install+0x2a0/0x2a0
[ 39.507007][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.507142][ T12] cleanup_net+0x431/0x940
[ 39.507272][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.507398][ T12] ? process_one_work+0xdb7/0x1410
[ 39.507527][ T12] ? lock_acquire+0x134/0x160
[ 39.507656][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.507791][ T12] process_one_work+0xdf8/0x1410
[ 39.507923][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.508050][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.508188][ T12] worker_thread+0x4f1/0xd60
[ 39.508320][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.508448][ T12] kthread+0x367/0x460
[ 39.508545][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.508709][ T12] ? kthread_affine_node+0x330/0x330
[ 39.508841][ T12] ret_from_fork+0x474/0x6b0
[ 39.508968][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.509133][ T12] ? __switch_to+0x5a3/0xe00
[ 39.509263][ T12] ? kthread_affine_node+0x330/0x330
[ 39.509391][ T12] ret_from_fork_asm+0x11/0x20
[ 39.509524][ T12]
[ 39.509621][ T12] irq event stamp: 31139
[ 39.509720][ T12] hardirqs last enabled at (31147): [] __up_console_sem+0x5a/0x70
[ 39.509943][ T12] hardirqs last disabled at (31154): [] __up_console_sem+0x3f/0x70
[ 39.510169][ T12] softirqs last enabled at (30692): [] handle_softirqs+0x611/0x940
[ 39.510393][ T12] softirqs last disabled at (30659): [] __irq_exit_rcu+0x103/0x1c0
[ 39.510613][ T12] ---[ end trace 0000000000000000 ]---
[ 39.518830][ T12] ------------[ cut here ]------------
[ 39.518977][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.519315][ T12] Modules linked in: sctp_diag sctp
[ 39.519466][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.519766][ T12] Tainted: [W]=WARN
[ 39.519863][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.520024][ T12] Workqueue: netns cleanup_net
[ 39.520172][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.520340][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.520800][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 39.520960][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ce22580 RCX: 1ff4000000018eaf
[ 39.521223][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce2263c
[ 39.521413][ T12] RBP: ff11000008139000 R08: 1fe22000019c44c9 R09: ff11000001aed1d0
[ 39.521601][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 39.521793][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cec000
[ 39.521984][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.522293][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.522453][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.522643][ T12] PKRU: 55555554
[ 39.522744][ T12] Call Trace:
[ 39.522839][ T12]
[ 39.522906][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 39.523034][ T12] ? notifier_call_chain+0xb0/0x320
[ 39.523215][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 39.523315][ T12] netif_close_many+0x2ac/0x640
[ 39.523444][ T12] ? lock_acquire+0x134/0x160
[ 39.523570][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.523696][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.523824][ T12] ? __dev_close_many+0x670/0x670
[ 39.523950][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 39.524107][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 39.524335][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.524463][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.524620][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.524752][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.524876][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.525035][ T12] ? unregister_netdevice_many+0x20/0x20
[ 39.525226][ T12] default_device_exit_batch+0x38b/0x600
[ 39.525355][ T12] ? unregister_netdev+0x60/0x60
[ 39.525482][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.525610][ T12] ? fou_exit_net+0x30/0x110
[ 39.525742][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.525872][ T12] ? netns_install+0x2a0/0x2a0
[ 39.525999][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.526198][ T12] cleanup_net+0x431/0x940
[ 39.526329][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.526454][ T12] ? process_one_work+0xdb7/0x1410
[ 39.526582][ T12] ? lock_acquire+0x134/0x160
[ 39.526708][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.526843][ T12] process_one_work+0xdf8/0x1410
[ 39.526973][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.527098][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.527296][ T12] worker_thread+0x4f1/0xd60
[ 39.527429][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.527556][ T12] kthread+0x367/0x460
[ 39.527650][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.527810][ T12] ? kthread_affine_node+0x330/0x330
[ 39.527936][ T12] ret_from_fork+0x474/0x6b0
[ 39.528066][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.528276][ T12] ? __switch_to+0x5a3/0xe00
[ 39.528404][ T12] ? kthread_affine_node+0x330/0x330
[ 39.528531][ T12] ret_from_fork_asm+0x11/0x20
[ 39.528664][ T12]
[ 39.528761][ T12] irq event stamp: 40513
[ 39.528856][ T12] hardirqs last enabled at (40521): [] __up_console_sem+0x5a/0x70
[ 39.529072][ T12] hardirqs last disabled at (40528): [] __up_console_sem+0x3f/0x70
[ 39.529340][ T12] softirqs last enabled at (40628): [] handle_softirqs+0x611/0x940
[ 39.529556][ T12] softirqs last disabled at (40537): [] __irq_exit_rcu+0x103/0x1c0
[ 39.529778][ T12] ---[ end trace 0000000000000000 ]---
[ 39.531263][ T12] ------------[ cut here ]------------
[ 39.531410][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 39.531666][ T12] Modules linked in: sctp_diag sctp
[ 39.531803][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.532093][ T12] Tainted: [W]=WARN
[ 39.532198][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.532360][ T12] Workqueue: netns cleanup_net
[ 39.532493][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.532659][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.533116][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 39.533288][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ba518c0 RCX: 1ff4000000018eaf
[ 39.533480][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ba5197c
[ 39.533671][ T12] RBP: ff11000008cec000 R08: 1fe220000174a331 R09: ff11000001aed1d0
[ 39.533867][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 39.534056][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 39.534256][ T12] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 39.534481][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.534641][ T12] CR2: 000055fec28fa9f8 CR3: 0000000023f4d003 CR4: 0000000000771ef0
[ 39.534839][ T12] PKRU: 55555554
[ 39.534934][ T12] Call Trace:
[ 39.535030][ T12]
[ 39.535097][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 39.535232][ T12] ? notifier_call_chain+0xb0/0x320
[ 39.535360][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 39.535462][ T12] netif_close_many+0x2ac/0x640
[ 39.535590][ T12] ? lock_acquire+0x134/0x160
[ 39.535723][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.535853][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.535980][ T12] ? __dev_close_many+0x670/0x670
[ 39.536108][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 39.536275][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 39.536435][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.536563][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.536725][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.536856][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.536985][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.537150][ T12] ? unregister_netdevice_many+0x20/0x20
[ 39.537282][ T12] default_device_exit_batch+0x38b/0x600
[ 39.537411][ T12] ? unregister_netdev+0x60/0x60
[ 39.537541][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.537669][ T12] ? fou_exit_net+0x30/0x110
[ 39.537805][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.537936][ T12] ? netns_install+0x2a0/0x2a0
[ 39.538063][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.538201][ T12] cleanup_net+0x431/0x940
[ 39.538327][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.538453][ T12] ? process_one_work+0xdb7/0x1410
[ 39.538584][ T12] ? lock_acquire+0x134/0x160
[ 39.538711][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.538844][ T12] process_one_work+0xdf8/0x1410
[ 39.538979][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.539107][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.539246][ T12] worker_thread+0x4f1/0xd60
[ 39.539379][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.539508][ T12] kthread+0x367/0x460
[ 39.539603][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.539771][ T12] ? kthread_affine_node+0x330/0x330
[ 39.539901][ T12] ret_from_fork+0x474/0x6b0
[ 39.540031][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.540200][ T12] ? __switch_to+0x5a3/0xe00
[ 39.540328][ T12] ? kthread_affine_node+0x330/0x330
[ 39.540455][ T12] ret_from_fork_asm+0x11/0x20
[ 39.540589][ T12]
[ 39.540689][ T12] irq event stamp: 43731
[ 39.540789][ T12] hardirqs last enabled at (43739): [] __up_console_sem+0x5a/0x70
[ 39.541013][ T12] hardirqs last disabled at (43746): [] __up_console_sem+0x3f/0x70
[ 39.541241][ T12] softirqs last enabled at (43696): [] handle_softirqs+0x611/0x940
[ 39.541466][ T12] softirqs last disabled at (43691): [] __irq_exit_rcu+0x103/0x1c0
[ 39.541689][ T12] ---[ end trace 0000000000000000 ]---
[ 39.543083][ T12] ------------[ cut here ]------------
[ 39.543224][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 39.543470][ T12] Modules linked in: sctp_diag sctp
[ 39.543610][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.543897][ T12] Tainted: [W]=WARN
[ 39.543989][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.544151][ T12] Workqueue: netns cleanup_net
[ 39.544282][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.544443][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.544884][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 39.545040][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b8a4900 RCX: 1ff4000000018ed5
[ 39.545230][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8a49bc
[ 39.545416][ T12] RBP: ff1100000f409000 R08: 1fe2200001714939 R09: ff11000001aed1d0
[ 39.545602][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.545789][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.545979][ T12] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 39.546199][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.546353][ T12] CR2: 000055fec28fa9f8 CR3: 0000000023f4d003 CR4: 0000000000771ef0
[ 39.546540][ T12] PKRU: 55555554
[ 39.546633][ T12] Call Trace:
[ 39.546727][ T12]
[ 39.546792][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.546951][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.547106][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.547234][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.547359][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.547518][ T12] default_device_exit_batch+0x38b/0x600
[ 39.547643][ T12] ? unregister_netdev+0x60/0x60
[ 39.547772][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.547896][ T12] ? fou_exit_net+0x30/0x110
[ 39.548023][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.548154][ T12] ? netns_install+0x2a0/0x2a0
[ 39.548277][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.548402][ T12] cleanup_net+0x431/0x940
[ 39.548528][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.548652][ T12] ? process_one_work+0xdb7/0x1410
[ 39.548781][ T12] ? lock_acquire+0x134/0x160
[ 39.548907][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.549037][ T12] process_one_work+0xdf8/0x1410
[ 39.549170][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.549293][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.549421][ T12] worker_thread+0x4f1/0xd60
[ 39.549550][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.549672][ T12] kthread+0x367/0x460
[ 39.549773][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.549928][ T12] ? kthread_affine_node+0x330/0x330
[ 39.550051][ T12] ret_from_fork+0x474/0x6b0
[ 39.550179][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.550334][ T12] ? __switch_to+0x5a3/0xe00
[ 39.550458][ T12] ? kthread_affine_node+0x330/0x330
[ 39.550582][ T12] ret_from_fork_asm+0x11/0x20
[ 39.550711][ T12]
[ 39.550811][ T12] irq event stamp: 47577
[ 39.550904][ T12] hardirqs last enabled at (47585): [] __up_console_sem+0x5a/0x70
[ 39.551119][ T12] hardirqs last disabled at (47592): [] __up_console_sem+0x3f/0x70
[ 39.551335][ T12] softirqs last enabled at (47122): [] handle_softirqs+0x611/0x940
[ 39.551550][ T12] softirqs last disabled at (47115): [] __irq_exit_rcu+0x103/0x1c0
[ 39.551769][ T12] ---[ end trace 0000000000000000 ]---
[ 39.553071][ T12] ------------[ cut here ]------------
[ 39.554221][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 39.554471][ T12] Modules linked in: sctp_diag sctp
[ 39.554601][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.554884][ T12] Tainted: [W]=WARN
[ 39.554979][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.555182][ T12] Workqueue: netns cleanup_net
[ 39.555313][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.555473][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.555913][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 39.556069][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b72e200 RCX: 1ff4000000018ed5
[ 39.556302][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b72e2bc
[ 39.556491][ T12] RBP: ff11000008139000 R08: 1fe22000016e5c59 R09: ff11000001aed1d0
[ 39.556676][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.556864][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.557049][ T12] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 39.557313][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.557467][ T12] CR2: 000055fec28fa9f8 CR3: 0000000023f4d003 CR4: 0000000000771ef0
[ 39.557654][ T12] PKRU: 55555554
[ 39.557752][ T12] Call Trace:
[ 39.557845][ T12]
[ 39.557910][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.558070][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.558270][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.558393][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.558515][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.558672][ T12] default_device_exit_batch+0x38b/0x600
[ 39.558802][ T12] ? unregister_netdev+0x60/0x60
[ 39.558926][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.559052][ T12] ? fou_exit_net+0x30/0x110
[ 39.559227][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.559352][ T12] ? netns_install+0x2a0/0x2a0
[ 39.559474][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.559601][ T12] cleanup_net+0x431/0x940
[ 39.559729][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.559855][ T12] ? process_one_work+0xdb7/0x1410
[ 39.559980][ T12] ? lock_acquire+0x134/0x160
[ 39.560107][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.560278][ T12] process_one_work+0xdf8/0x1410
[ 39.560403][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.560527][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.560656][ T12] worker_thread+0x4f1/0xd60
[ 39.560788][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.560910][ T12] kthread+0x367/0x460
[ 39.561006][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.561209][ T12] ? kthread_affine_node+0x330/0x330
[ 39.561332][ T12] ret_from_fork+0x474/0x6b0
[ 39.561455][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.561611][ T12] ? __switch_to+0x5a3/0xe00
[ 39.561739][ T12] ? kthread_affine_node+0x330/0x330
[ 39.561864][ T12] ret_from_fork_asm+0x11/0x20
[ 39.561994][ T12]
[ 39.562086][ T12] irq event stamp: 53811
[ 39.562225][ T12] hardirqs last enabled at (53915): [] __up_console_sem+0x5a/0x70
[ 39.562439][ T12] hardirqs last disabled at (53922): [] __up_console_sem+0x3f/0x70
[ 39.562656][ T12] softirqs last enabled at (53912): [] handle_softirqs+0x611/0x940
[ 39.562875][ T12] softirqs last disabled at (53819): [] __irq_exit_rcu+0x103/0x1c0
[ 39.563099][ T12] ---[ end trace 0000000000000000 ]---
[ 39.564802][ T12] ------------[ cut here ]------------
[ 39.564943][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.565197][ T12] Modules linked in: sctp_diag sctp
[ 39.565329][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.565620][ T12] Tainted: [W]=WARN
[ 39.565714][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.565887][ T12] Workqueue: netns cleanup_net
[ 39.566015][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.566184][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.566621][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 39.566781][ T12] RAX: 00000000ffffffa6 RBX: ff11000009778040 RCX: 1ff4000000018ed5
[ 39.566968][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097780fc
[ 39.567166][ T12] RBP: ff11000008cec000 R08: 1fe22000012ef021 R09: ff11000001aed1d0
[ 39.567355][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.567538][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.567727][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.567946][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.568101][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.568292][ T12] PKRU: 55555554
[ 39.568384][ T12] Call Trace:
[ 39.568476][ T12]
[ 39.568540][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.568700][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.568858][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.568982][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.569104][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.569267][ T12] default_device_exit_batch+0x38b/0x600
[ 39.569393][ T12] ? unregister_netdev+0x60/0x60
[ 39.569515][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.569641][ T12] ? fou_exit_net+0x30/0x110
[ 39.569771][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.569897][ T12] ? netns_install+0x2a0/0x2a0
[ 39.570019][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.570154][ T12] cleanup_net+0x431/0x940
[ 39.570279][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.570403][ T12] ? process_one_work+0xdb7/0x1410
[ 39.570528][ T12] ? lock_acquire+0x134/0x160
[ 39.570654][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.570784][ T12] process_one_work+0xdf8/0x1410
[ 39.570912][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.571037][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.571171][ T12] worker_thread+0x4f1/0xd60
[ 39.571299][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.571422][ T12] kthread+0x367/0x460
[ 39.571517][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.571673][ T12] ? kthread_affine_node+0x330/0x330
[ 39.571803][ T12] ret_from_fork+0x474/0x6b0
[ 39.571928][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.572082][ T12] ? __switch_to+0x5a3/0xe00
[ 39.572213][ T12] ? kthread_affine_node+0x330/0x330
[ 39.572339][ T12] ret_from_fork_asm+0x11/0x20
[ 39.572471][ T12]
[ 39.572564][ T12] irq event stamp: 57289
[ 39.572656][ T12] hardirqs last enabled at (57297): [] __up_console_sem+0x5a/0x70
[ 39.572899][ T12] hardirqs last disabled at (57304): [] __up_console_sem+0x3f/0x70
[ 39.573111][ T12] softirqs last enabled at (56954): [] handle_softirqs+0x611/0x940
[ 39.573381][ T12] softirqs last disabled at (57321): [] __irq_exit_rcu+0x103/0x1c0
[ 39.573595][ T12] ---[ end trace 0000000000000000 ]---
[ 39.631211][ T12] ------------[ cut here ]------------
[ 39.631360][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.631605][ T12] Modules linked in: sctp_diag sctp
[ 39.631743][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.632017][ T12] Tainted: [W]=WARN
[ 39.632109][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.632326][ T12] Workqueue: netns cleanup_net
[ 39.632458][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.632619][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.633066][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.633225][ T12] RAX: 00000000ffffffa6 RBX: ff11000009778e40 RCX: 1ff4000000018eed
[ 39.633454][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009778efc
[ 39.633652][ T12] RBP: ff1100000e6d1000 R08: 1fe22000012ef1e1 R09: ff11000001aed1d0
[ 39.633840][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.634025][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.634223][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.634436][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.634587][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.634772][ T12] PKRU: 55555554
[ 39.634862][ T12] Call Trace:
[ 39.634955][ T12]
[ 39.635020][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.635186][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.635337][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.635457][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.635579][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.635697][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.635825][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.635950][ T12] ops_undo_list+0x615/0x8f0
[ 39.636076][ T12] ? netns_install+0x2a0/0x2a0
[ 39.636199][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.636321][ T12] cleanup_net+0x431/0x940
[ 39.636441][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.636562][ T12] ? process_one_work+0xdb7/0x1410
[ 39.636684][ T12] ? lock_acquire+0x134/0x160
[ 39.636808][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.636933][ T12] process_one_work+0xdf8/0x1410
[ 39.637057][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.637185][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.637310][ T12] worker_thread+0x4f1/0xd60
[ 39.637435][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.637556][ T12] kthread+0x367/0x460
[ 39.637646][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.637806][ T12] ? kthread_affine_node+0x330/0x330
[ 39.637927][ T12] ret_from_fork+0x474/0x6b0
[ 39.638048][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.638204][ T12] ? __switch_to+0x5a3/0xe00
[ 39.638323][ T12] ? kthread_affine_node+0x330/0x330
[ 39.638443][ T12] ret_from_fork_asm+0x11/0x20
[ 39.638569][ T12]
[ 39.638661][ T12] irq event stamp: 66849
[ 39.638754][ T12] hardirqs last enabled at (66857): [] __up_console_sem+0x5a/0x70
[ 39.638962][ T12] hardirqs last disabled at (66864): [] __up_console_sem+0x3f/0x70
[ 39.639178][ T12] softirqs last enabled at (66466): [] handle_softirqs+0x611/0x940
[ 39.639384][ T12] softirqs last disabled at (66349): [] __irq_exit_rcu+0x103/0x1c0
[ 39.639595][ T12] ---[ end trace 0000000000000000 ]---
[ 39.640906][ T12] ------------[ cut here ]------------
[ 39.641039][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.641448][ T12] Modules linked in: sctp_diag sctp
[ 39.641578][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.641863][ T12] Tainted: [W]=WARN
[ 39.641953][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.642104][ T12] Workqueue: netns cleanup_net
[ 39.642234][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.642405][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.642840][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.642993][ T12] RAX: 00000000ffffffa6 RBX: ff11000009779540 RCX: 1ff4000000018eed
[ 39.643180][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097795fc
[ 39.643363][ T12] RBP: ff1100000a97c000 R08: 1fe22000012ef2c1 R09: ff11000001aed1d0
[ 39.643542][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.643726][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.643909][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.644123][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.644283][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.644465][ T12] PKRU: 55555554
[ 39.644556][ T12] Call Trace:
[ 39.644645][ T12]
[ 39.644708][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.644868][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.645020][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.645148][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.645272][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.645391][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.645513][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.645637][ T12] ops_undo_list+0x615/0x8f0
[ 39.645765][ T12] ? netns_install+0x2a0/0x2a0
[ 39.645892][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.646017][ T12] cleanup_net+0x431/0x940
[ 39.646142][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.646264][ T12] ? process_one_work+0xdb7/0x1410
[ 39.646386][ T12] ? lock_acquire+0x134/0x160
[ 39.646507][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.646631][ T12] process_one_work+0xdf8/0x1410
[ 39.646760][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.646885][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.647012][ T12] worker_thread+0x4f1/0xd60
[ 39.647143][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.647264][ T12] kthread+0x367/0x460
[ 39.647354][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.647505][ T12] ? kthread_affine_node+0x330/0x330
[ 39.647628][ T12] ret_from_fork+0x474/0x6b0
[ 39.647760][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.647912][ T12] ? __switch_to+0x5a3/0xe00
[ 39.648036][ T12] ? kthread_affine_node+0x330/0x330
[ 39.648165][ T12] ret_from_fork_asm+0x11/0x20
[ 39.648290][ T12]
[ 39.648386][ T12] irq event stamp: 69679
[ 39.648476][ T12] hardirqs last enabled at (69687): [] __up_console_sem+0x5a/0x70
[ 39.648696][ T12] hardirqs last disabled at (69694): [] __up_console_sem+0x3f/0x70
[ 39.648908][ T12] softirqs last enabled at (69246): [] handle_softirqs+0x611/0x940
[ 39.649116][ T12] softirqs last disabled at (68949): [] __irq_exit_rcu+0x103/0x1c0
[ 39.649329][ T12] ---[ end trace 0000000000000000 ]---
[ 39.650926][ T12] ------------[ cut here ]------------
[ 39.651065][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.651780][ T12] Modules linked in: sctp_diag sctp
[ 39.651914][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.652250][ T12] Tainted: [W]=WARN
[ 39.652342][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.652493][ T12] Workqueue: netns cleanup_net
[ 39.652621][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.652785][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.653270][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.653422][ T12] RAX: 00000000ffffffa6 RBX: ff11000009779c40 RCX: 1ff4000000018eed
[ 39.653599][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009779cfc
[ 39.653784][ T12] RBP: ff11000009b91000 R08: 1fe22000012ef3a1 R09: ff11000001aed1d0
[ 39.653964][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.654200][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.654381][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.654589][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.654750][ T12] CR2: 00007f81f866d8f4 CR3: 0000000023f4d001 CR4: 0000000000771ef0
[ 39.654932][ T12] PKRU: 55555554
[ 39.655022][ T12] Call Trace:
[ 39.655113][ T12]
[ 39.655223][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.655378][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.655529][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.655651][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.655779][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.655901][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.656023][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.656195][ T12] ops_undo_list+0x615/0x8f0
[ 39.656413][ T12] ? netns_install+0x2a0/0x2a0
[ 39.656549][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.656674][ T12] cleanup_net+0x431/0x940
[ 39.656805][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.656926][ T12] ? process_one_work+0xdb7/0x1410
[ 39.657048][ T12] ? lock_acquire+0x134/0x160
[ 39.657219][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.657342][ T12] process_one_work+0xdf8/0x1410
[ 39.657466][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.657585][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.657725][ T12] worker_thread+0x4f1/0xd60
[ 39.657852][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.657974][ T12] kthread+0x367/0x460
[ 39.658070][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.658267][ T12] ? kthread_affine_node+0x330/0x330
[ 39.658387][ T12] ret_from_fork+0x474/0x6b0
[ 39.658555][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.658707][ T12] ? __switch_to+0x5a3/0xe00
[ 39.658836][ T12] ? kthread_affine_node+0x330/0x330
[ 39.658957][ T12] ret_from_fork_asm+0x11/0x20
[ 39.659092][ T12]
[ 39.659228][ T12] irq event stamp: 74183
[ 39.659319][ T12] hardirqs last enabled at (74191): [] __up_console_sem+0x5a/0x70
[ 39.659527][ T12] hardirqs last disabled at (74198): [] __up_console_sem+0x3f/0x70
[ 39.659741][ T12] softirqs last enabled at (74180): [] handle_softirqs+0x611/0x940
[ 39.659962][ T12] softirqs last disabled at (74089): [] __irq_exit_rcu+0x103/0x1c0
[ 39.660225][ T12] ---[ end trace 0000000000000000 ]---
[ 39.665562][ T12] ------------[ cut here ]------------
[ 39.665703][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 39.665958][ T12] Modules linked in: sctp_diag sctp
[ 39.666087][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.666377][ T12] Tainted: [W]=WARN
[ 39.666472][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.666629][ T12] Workqueue: netns cleanup_net
[ 39.666760][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.666920][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.667361][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.667516][ T12] RAX: 00000000ffffffa6 RBX: ff11000009c20040 RCX: 1ff4000000018eed
[ 39.667700][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009c200fc
[ 39.667888][ T12] RBP: ff1100000ff61000 R08: 1fe2200001384021 R09: ff11000001aed1d0
[ 39.668072][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.668257][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.668442][ T12] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 39.668658][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.668817][ T12] CR2: 000055fec28a4840 CR3: 0000000023f4d004 CR4: 0000000000771ef0
[ 39.669005][ T12] PKRU: 55555554
[ 39.669096][ T12] Call Trace:
[ 39.669609][ T12]
[ 39.669676][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.669836][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.669989][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.670112][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.670292][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.670417][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.670542][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.670668][ T12] ops_undo_list+0x615/0x8f0
[ 39.670799][ T12] ? netns_install+0x2a0/0x2a0
[ 39.670920][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.671046][ T12] cleanup_net+0x431/0x940
[ 39.671214][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.671384][ T12] ? process_one_work+0xdb7/0x1410
[ 39.671509][ T12] ? lock_acquire+0x134/0x160
[ 39.671635][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.671763][ T12] process_one_work+0xdf8/0x1410
[ 39.671888][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.672012][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.672184][ T12] worker_thread+0x4f1/0xd60
[ 39.672312][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.672435][ T12] kthread+0x367/0x460
[ 39.672532][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.672682][ T12] ? kthread_affine_node+0x330/0x330
[ 39.672809][ T12] ret_from_fork+0x474/0x6b0
[ 39.672932][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.673084][ T12] ? __switch_to+0x5a3/0xe00
[ 39.673253][ T12] ? kthread_affine_node+0x330/0x330
[ 39.673377][ T12] ret_from_fork_asm+0x11/0x20
[ 39.673503][ T12]
[ 39.673593][ T12] irq event stamp: 79257
[ 39.673689][ T12] hardirqs last enabled at (79265): [] __up_console_sem+0x5a/0x70
[ 39.673903][ T12] hardirqs last disabled at (79272): [] __up_console_sem+0x3f/0x70
[ 39.674113][ T12] softirqs last enabled at (79230): [] handle_softirqs+0x611/0x940
[ 39.674340][ T12] softirqs last disabled at (79289): [] __irq_exit_rcu+0x103/0x1c0
[ 39.674551][ T12] ---[ end trace 0000000000000000 ]---
[ 39.675410][ T12] ------------[ cut here ]------------
[ 39.675535][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 39.675785][ T12] Modules linked in: sctp_diag sctp
[ 39.675984][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.676265][ T12] Tainted: [W]=WARN
[ 39.676357][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.676519][ T12] Workqueue: netns cleanup_net
[ 39.676646][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.676816][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.677265][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.677420][ T12] RAX: 00000000ffffffa6 RBX: ff11000009c203c0 RCX: 1ff4000000018eed
[ 39.677606][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009c2047c
[ 39.677795][ T12] RBP: ff1100000ee89000 R08: 1fe2200001384091 R09: ff11000001aed1d0
[ 39.677977][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.678236][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.678422][ T12] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 39.678635][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.678792][ T12] CR2: 000055fec28a4840 CR3: 0000000023f4d004 CR4: 0000000000771ef0
[ 39.679072][ T12] PKRU: 55555554
[ 39.679267][ T12] Call Trace:
[ 39.679361][ T12]
[ 39.679425][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.679579][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.679736][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.679858][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.679981][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.680104][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.680319][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.680446][ T12] ops_undo_list+0x615/0x8f0
[ 39.680570][ T12] ? netns_install+0x2a0/0x2a0
[ 39.680690][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.680818][ T12] cleanup_net+0x431/0x940
[ 39.680941][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.681064][ T12] ? process_one_work+0xdb7/0x1410
[ 39.681278][ T12] ? lock_acquire+0x134/0x160
[ 39.681403][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.681527][ T12] process_one_work+0xdf8/0x1410
[ 39.681652][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.681776][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.681902][ T12] worker_thread+0x4f1/0xd60
[ 39.682028][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.682242][ T12] kthread+0x367/0x460
[ 39.682334][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.682487][ T12] ? kthread_affine_node+0x330/0x330
[ 39.682609][ T12] ret_from_fork+0x474/0x6b0
[ 39.682734][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.682884][ T12] ? __switch_to+0x5a3/0xe00
[ 39.683007][ T12] ? kthread_affine_node+0x330/0x330
[ 39.683221][ T12] ret_from_fork_asm+0x11/0x20
[ 39.683350][ T12]
[ 39.683441][ T12] irq event stamp: 81859
[ 39.683532][ T12] hardirqs last enabled at (81867): [] __up_console_sem+0x5a/0x70
[ 39.683746][ T12] hardirqs last disabled at (81874): [] __up_console_sem+0x3f/0x70
[ 39.683954][ T12] softirqs last enabled at (81840): [] handle_softirqs+0x611/0x940
[ 39.684257][ T12] softirqs last disabled at (81891): [] __irq_exit_rcu+0x103/0x1c0
[ 39.684468][ T12] ---[ end trace 0000000000000000 ]---
[ 39.697319][ T12] ------------[ cut here ]------------
[ 39.697457][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 39.697719][ T12] Modules linked in: sctp_diag sctp
[ 39.697852][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.698150][ T12] Tainted: [W]=WARN
[ 39.698249][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.698410][ T12] Workqueue: netns cleanup_net
[ 39.698545][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.698721][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.699184][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 39.699348][ T12] RAX: 00000000ffffffa6 RBX: ff11000009c20580 RCX: 1ff4000000018eaf
[ 39.699539][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000009c2063c
[ 39.699734][ T12] RBP: ff11000009bbc000 R08: 1fe22000013840c9 R09: ff11000001aed1d0
[ 39.699928][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 39.700121][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009bb9000
[ 39.700373][ T12] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 39.700599][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.700763][ T12] CR2: 000055fec28a4840 CR3: 0000000023f4d004 CR4: 0000000000771ef0
[ 39.701007][ T12] PKRU: 55555554
[ 39.701104][ T12] Call Trace:
[ 39.701220][ T12]
[ 39.701288][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 39.701419][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 39.701519][ T12] netif_close_many+0x2ac/0x640
[ 39.701650][ T12] ? lock_acquire+0x134/0x160
[ 39.701786][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.701915][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.702048][ T12] ? __dev_close_many+0x670/0x670
[ 39.702184][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 39.702347][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 39.702511][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.702643][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.702806][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.702935][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.703064][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.703233][ T12] ? unregister_netdevice_many+0x20/0x20
[ 39.703366][ T12] default_device_exit_batch+0x38b/0x600
[ 39.703498][ T12] ? unregister_netdev+0x60/0x60
[ 39.703629][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.703763][ T12] ? fou_exit_net+0x30/0x110
[ 39.703893][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.704025][ T12] ? netns_install+0x2a0/0x2a0
[ 39.704160][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.704292][ T12] cleanup_net+0x431/0x940
[ 39.704423][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.704552][ T12] ? process_one_work+0xdb7/0x1410
[ 39.704681][ T12] ? lock_acquire+0x134/0x160
[ 39.704816][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.704946][ T12] process_one_work+0xdf8/0x1410
[ 39.705079][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.705213][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.705347][ T12] worker_thread+0x4f1/0xd60
[ 39.705482][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.705611][ T12] kthread+0x367/0x460
[ 39.705708][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.705873][ T12] ? kthread_affine_node+0x330/0x330
[ 39.706004][ T12] ret_from_fork+0x474/0x6b0
[ 39.706140][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.706301][ T12] ? __switch_to+0x5a3/0xe00
[ 39.706431][ T12] ? kthread_affine_node+0x330/0x330
[ 39.706562][ T12] ret_from_fork_asm+0x11/0x20
[ 39.706706][ T12]
[ 39.706806][ T12] irq event stamp: 85561
[ 39.706904][ T12] hardirqs last enabled at (85569): [] __up_console_sem+0x5a/0x70
[ 39.707137][ T12] hardirqs last disabled at (85578): [] __up_console_sem+0x3f/0x70
[ 39.707361][ T12] softirqs last enabled at (85336): [] handle_softirqs+0x611/0x940
[ 39.707586][ T12] softirqs last disabled at (85331): [] __irq_exit_rcu+0x103/0x1c0
[ 39.707812][ T12] ---[ end trace 0000000000000000 ]---
[ 39.709883][ T12] ------------[ cut here ]------------
[ 39.710018][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 39.710274][ T12] Modules linked in: sctp_diag sctp
[ 39.710407][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.710700][ T12] Tainted: [W]=WARN
[ 39.710804][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.710966][ T12] Workqueue: netns cleanup_net
[ 39.711101][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.711274][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.711746][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 39.711909][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cba03c0 RCX: 1ff4000000018eaf
[ 39.712103][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cba047c
[ 39.712300][ T12] RBP: ff11000009bb9000 R08: 1fe2200001974091 R09: ff11000001aed1d0
[ 39.712492][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 39.712682][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000aaf4000
[ 39.712881][ T12] FS: 0000000000000000(0000) GS:ff110000b5647000(0000) knlGS:0000000000000000
[ 39.713107][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.713274][ T12] CR2: 000055fec28a4840 CR3: 0000000023f4d004 CR4: 0000000000771ef0
[ 39.713469][ T12] PKRU: 55555554
[ 39.713565][ T12] Call Trace:
[ 39.713661][ T12]
[ 39.713736][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 39.713866][ T12] ? notifier_call_chain+0xb0/0x320
[ 39.713996][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 39.714097][ T12] netif_close_many+0x2ac/0x640
[ 39.714287][ T12] ? lock_acquire+0x134/0x160
[ 39.714464][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.714595][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.714730][ T12] ? __dev_close_many+0x670/0x670
[ 39.714860][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 39.715021][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 39.715241][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.715372][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.715533][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.715663][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.715794][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.715956][ T12] ? unregister_netdevice_many+0x20/0x20
[ 39.716088][ T12] default_device_exit_batch+0x38b/0x600
[ 39.716276][ T12] ? unregister_netdev+0x60/0x60
[ 39.716408][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.716538][ T12] ? fou_exit_net+0x30/0x110
[ 39.716671][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.716807][ T12] ? netns_install+0x2a0/0x2a0
[ 39.716936][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.717069][ T12] cleanup_net+0x431/0x940
[ 39.717250][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.717381][ T12] ? process_one_work+0xdb7/0x1410
[ 39.717512][ T12] ? lock_acquire+0x134/0x160
[ 39.717640][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.717775][ T12] process_one_work+0xdf8/0x1410
[ 39.717909][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.718038][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.718221][ T12] worker_thread+0x4f1/0xd60
[ 39.718356][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.718486][ T12] kthread+0x367/0x460
[ 39.718584][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.718752][ T12] ? kthread_affine_node+0x330/0x330
[ 39.718881][ T12] ret_from_fork+0x474/0x6b0
[ 39.719010][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.719220][ T12] ? __switch_to+0x5a3/0xe00
[ 39.719352][ T12] ? kthread_affine_node+0x330/0x330
[ 39.719481][ T12] ret_from_fork_asm+0x11/0x20
[ 39.719617][ T12]
[ 39.719712][ T12] irq event stamp: 90127
[ 39.719813][ T12] hardirqs last enabled at (90135): [] __up_console_sem+0x5a/0x70
[ 39.720039][ T12] hardirqs last disabled at (90142): [] __up_console_sem+0x3f/0x70
[ 39.720314][ T12] softirqs last enabled at (90242): [] handle_softirqs+0x611/0x940
[ 39.720536][ T12] softirqs last disabled at (90151): [] __irq_exit_rcu+0x103/0x1c0
[ 39.720765][ T12] ---[ end trace 0000000000000000 ]---
[ 39.722427][ T12] ------------[ cut here ]------------
[ 39.722572][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.722838][ T12] Modules linked in: sctp_diag sctp
[ 39.722976][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.723285][ T12] Tainted: [W]=WARN
[ 39.723391][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.723553][ T12] Workqueue: netns cleanup_net
[ 39.723686][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.723858][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.724327][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 39.724489][ T12] RAX: 00000000ffffffa6 RBX: ff11000009782200 RCX: 1ff4000000018eaf
[ 39.724681][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000097822bc
[ 39.724879][ T12] RBP: ff1100000aaf4000 R08: 1fe22000012f0459 R09: ff11000001aed1d0
[ 39.725071][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 39.725283][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 39.725479][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.725704][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.725869][ T12] CR2: 00007fcfbc915000 CR3: 0000000023f4d002 CR4: 0000000000771ef0
[ 39.726062][ T12] PKRU: 55555554
[ 39.726166][ T12] Call Trace:
[ 39.726264][ T12]
[ 39.726333][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 39.726463][ T12] ? notifier_call_chain+0xb0/0x320
[ 39.726594][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 39.726693][ T12] netif_close_many+0x2ac/0x640
[ 39.726826][ T12] ? lock_acquire+0x134/0x160
[ 39.726953][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.727083][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.727220][ T12] ? __dev_close_many+0x670/0x670
[ 39.727349][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 39.727512][ T12] unregister_netdevice_many_notify+0x71a/0x1b30
[ 39.727674][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.727810][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.727971][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.728099][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.728233][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.728394][ T12] ? unregister_netdevice_many+0x20/0x20
[ 39.728525][ T12] default_device_exit_batch+0x38b/0x600
[ 39.728656][ T12] ? unregister_netdev+0x60/0x60
[ 39.728791][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.728921][ T12] ? fou_exit_net+0x30/0x110
[ 39.729050][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.729189][ T12] ? netns_install+0x2a0/0x2a0
[ 39.729318][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.729449][ T12] cleanup_net+0x431/0x940
[ 39.729579][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.729708][ T12] ? process_one_work+0xdb7/0x1410
[ 39.729843][ T12] ? lock_acquire+0x134/0x160
[ 39.729972][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.730104][ T12] process_one_work+0xdf8/0x1410
[ 39.730240][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.730368][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.730501][ T12] worker_thread+0x4f1/0xd60
[ 39.730636][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.730770][ T12] kthread+0x367/0x460
[ 39.730867][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.731028][ T12] ? kthread_affine_node+0x330/0x330
[ 39.731166][ T12] ret_from_fork+0x474/0x6b0
[ 39.731296][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.731457][ T12] ? __switch_to+0x5a3/0xe00
[ 39.731585][ T12] ? kthread_affine_node+0x330/0x330
[ 39.731715][ T12] ret_from_fork_asm+0x11/0x20
[ 39.731855][ T12]
[ 39.731952][ T12] irq event stamp: 93277
[ 39.732049][ T12] hardirqs last enabled at (93285): [] __up_console_sem+0x5a/0x70
[ 39.732278][ T12] hardirqs last disabled at (93294): [] __up_console_sem+0x3f/0x70
[ 39.732505][ T12] softirqs last enabled at (92870): [] handle_softirqs+0x611/0x940
[ 39.732730][ T12] softirqs last disabled at (92845): [] __irq_exit_rcu+0x103/0x1c0
[ 39.732953][ T12] ---[ end trace 0000000000000000 ]---
[ 39.740667][ T12] ------------[ cut here ]------------
[ 39.740821][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.741072][ T12] Modules linked in: sctp_diag sctp
[ 39.741278][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.741569][ T12] Tainted: [W]=WARN
[ 39.741664][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.741828][ T12] Workqueue: netns cleanup_net
[ 39.741959][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.742121][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.742623][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 39.742804][ T12] RAX: 00000000ffffffa6 RBX: ff110000097838c0 RCX: 1ff4000000018ed5
[ 39.742989][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000978397c
[ 39.743190][ T12] RBP: ff11000009bbc000 R08: 1fe22000012f0731 R09: ff11000001aed1d0
[ 39.743374][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.743559][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.743749][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.743973][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.744135][ T12] CR2: 00007fcfbc915000 CR3: 0000000023f4d002 CR4: 0000000000771ef0
[ 39.744324][ T12] PKRU: 55555554
[ 39.744416][ T12] Call Trace:
[ 39.744509][ T12]
[ 39.744575][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.744742][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.744897][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.745021][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.745150][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.745308][ T12] default_device_exit_batch+0x38b/0x600
[ 39.745435][ T12] ? unregister_netdev+0x60/0x60
[ 39.745566][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.745691][ T12] ? fou_exit_net+0x30/0x110
[ 39.745822][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.745950][ T12] ? netns_install+0x2a0/0x2a0
[ 39.746074][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.746205][ T12] cleanup_net+0x431/0x940
[ 39.746330][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.746453][ T12] ? process_one_work+0xdb7/0x1410
[ 39.746579][ T12] ? lock_acquire+0x134/0x160
[ 39.746701][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.746831][ T12] process_one_work+0xdf8/0x1410
[ 39.746960][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.747084][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.747221][ T12] worker_thread+0x4f1/0xd60
[ 39.747352][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.747475][ T12] kthread+0x367/0x460
[ 39.747569][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.747727][ T12] ? kthread_affine_node+0x330/0x330
[ 39.747854][ T12] ret_from_fork+0x474/0x6b0
[ 39.747979][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.748140][ T12] ? __switch_to+0x5a3/0xe00
[ 39.748265][ T12] ? kthread_affine_node+0x330/0x330
[ 39.748388][ T12] ret_from_fork_asm+0x11/0x20
[ 39.748516][ T12]
[ 39.748609][ T12] irq event stamp: 101433
[ 39.748704][ T12] hardirqs last enabled at (101441): [] __up_console_sem+0x5a/0x70
[ 39.748922][ T12] hardirqs last disabled at (101448): [] __up_console_sem+0x3f/0x70
[ 39.749139][ T12] softirqs last enabled at (101006): [] handle_softirqs+0x611/0x940
[ 39.749353][ T12] softirqs last disabled at (100859): [] __irq_exit_rcu+0x103/0x1c0
[ 39.749567][ T12] ---[ end trace 0000000000000000 ]---
[ 39.751204][ T12] ------------[ cut here ]------------
[ 39.751345][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.751594][ T12] Modules linked in: sctp_diag sctp
[ 39.751731][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.752017][ T12] Tainted: [W]=WARN
[ 39.752110][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.752503][ T12] Workqueue: netns cleanup_net
[ 39.752649][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.752818][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.753326][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 39.753484][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d1283c0 RCX: 1ff4000000018ed5
[ 39.753668][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d12847c
[ 39.753855][ T12] RBP: ff11000009bb9000 R08: 1fe2200001a25091 R09: ff11000001aed1d0
[ 39.754039][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.754283][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.754468][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.754692][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.754851][ T12] CR2: 00007fcfbc915000 CR3: 0000000023f4d002 CR4: 0000000000771ef0
[ 39.755039][ T12] PKRU: 55555554
[ 39.755179][ T12] Call Trace:
[ 39.755276][ T12]
[ 39.755341][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.755500][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.755653][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.755783][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.755905][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.756064][ T12] default_device_exit_batch+0x38b/0x600
[ 39.756261][ T12] ? unregister_netdev+0x60/0x60
[ 39.756388][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.756512][ T12] ? fou_exit_net+0x30/0x110
[ 39.756638][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.756766][ T12] ? netns_install+0x2a0/0x2a0
[ 39.756888][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.757014][ T12] cleanup_net+0x431/0x940
[ 39.757228][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.757351][ T12] ? process_one_work+0xdb7/0x1410
[ 39.757480][ T12] ? lock_acquire+0x134/0x160
[ 39.757604][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.757733][ T12] process_one_work+0xdf8/0x1410
[ 39.757862][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.757988][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.758115][ T12] worker_thread+0x4f1/0xd60
[ 39.758313][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.758435][ T12] kthread+0x367/0x460
[ 39.758527][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.758681][ T12] ? kthread_affine_node+0x330/0x330
[ 39.758809][ T12] ret_from_fork+0x474/0x6b0
[ 39.758935][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.759092][ T12] ? __switch_to+0x5a3/0xe00
[ 39.759222][ T12] ? kthread_affine_node+0x330/0x330
[ 39.759345][ T12] ret_from_fork_asm+0x11/0x20
[ 39.759478][ T12]
[ 39.759571][ T12] irq event stamp: 106341
[ 39.759663][ T12] hardirqs last enabled at (106349): [] __up_console_sem+0x5a/0x70
[ 39.759885][ T12] hardirqs last disabled at (106356): [] __up_console_sem+0x3f/0x70
[ 39.760100][ T12] softirqs last enabled at (106256): [] handle_softirqs+0x611/0x940
[ 39.760317][ T12] softirqs last disabled at (106143): [] __irq_exit_rcu+0x103/0x1c0
[ 39.760530][ T12] ---[ end trace 0000000000000000 ]---
[ 39.763814][ T12] ------------[ cut here ]------------
[ 39.763960][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 39.764216][ T12] Modules linked in: sctp_diag sctp
[ 39.764347][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.764631][ T12] Tainted: [W]=WARN
[ 39.764733][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.764898][ T12] Workqueue: netns cleanup_net
[ 39.765028][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.765196][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.765635][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 39.765800][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d129540 RCX: 1ff4000000018ed5
[ 39.765985][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d1295fc
[ 39.766174][ T12] RBP: ff1100000aaf4000 R08: 1fe2200001a252c1 R09: ff11000001aed1d0
[ 39.766359][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.766544][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.766736][ T12] FS: 0000000000000000(0000) GS:ff110000b5547000(0000) knlGS:0000000000000000
[ 39.766954][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.767108][ T12] CR2: 00007fcfbc915000 CR3: 0000000023f4d002 CR4: 0000000000771ef0
[ 39.767394][ T12] PKRU: 55555554
[ 39.767489][ T12] Call Trace:
[ 39.767580][ T12]
[ 39.767646][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.767810][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.767965][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.768090][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.768314][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 39.768472][ T12] default_device_exit_batch+0x38b/0x600
[ 39.768598][ T12] ? unregister_netdev+0x60/0x60
[ 39.768728][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 39.768852][ T12] ? fou_exit_net+0x30/0x110
[ 39.768979][ T12] ops_undo_list+0x2ce/0x8f0
[ 39.769105][ T12] ? netns_install+0x2a0/0x2a0
[ 39.769333][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.769608][ T12] cleanup_net+0x431/0x940
[ 39.769758][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.769886][ T12] ? process_one_work+0xdb7/0x1410
[ 39.770015][ T12] ? lock_acquire+0x134/0x160
[ 39.770254][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.770383][ T12] process_one_work+0xdf8/0x1410
[ 39.770511][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.770635][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.770767][ T12] worker_thread+0x4f1/0xd60
[ 39.770896][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.771023][ T12] kthread+0x367/0x460
[ 39.771119][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.771331][ T12] ? kthread_affine_node+0x330/0x330
[ 39.771455][ T12] ret_from_fork+0x474/0x6b0
[ 39.771657][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.771821][ T12] ? __switch_to+0x5a3/0xe00
[ 39.771944][ T12] ? kthread_affine_node+0x330/0x330
[ 39.772067][ T12] ret_from_fork_asm+0x11/0x20
[ 39.772247][ T12]
[ 39.772339][ T12] irq event stamp: 111787
[ 39.772432][ T12] hardirqs last enabled at (111795): [] __up_console_sem+0x5a/0x70
[ 39.772646][ T12] hardirqs last disabled at (111802): [] __up_console_sem+0x3f/0x70
[ 39.772864][ T12] softirqs last enabled at (111776): [] handle_softirqs+0x611/0x940
[ 39.773078][ T12] softirqs last disabled at (111685): [] __irq_exit_rcu+0x103/0x1c0
[ 39.773340][ T12] ---[ end trace 0000000000000000 ]---
[ 39.825566][ T12] ------------[ cut here ]------------
[ 39.825757][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 39.826050][ T12] Modules linked in: sctp_diag sctp
[ 39.826242][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 39.826576][ T12] Tainted: [W]=WARN
[ 39.826728][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.826933][ T12] Workqueue: netns cleanup_net
[ 39.827110][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 39.827337][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 e8 b2 f0 ff b9 a6 ff ff
[ 39.827828][ T12] RSP: 0018:ffa00000000c7938 EFLAGS: 00010286
[ 39.828032][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b8a5700 RCX: 1ff4000000018eed
[ 39.828276][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b8a57bc
[ 39.828507][ T12] RBP: ff1100000ee44000 R08: 1fe2200001714af9 R09: ff11000001aed1d0
[ 39.828742][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 39.828976][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 39.829225][ T12] FS: 0000000000000000(0000) GS:ff110000b55c7000(0000) knlGS:0000000000000000
[ 39.829502][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.829707][ T12] CR2: 00007f06c076f574 CR3: 0000000023f4d002 CR4: 0000000000771ef0
[ 39.829949][ T12] PKRU: 55555554
[ 39.830089][ T12] Call Trace:
[ 39.830241][ T12]
[ 39.830354][ T12] unregister_netdevice_many_notify+0xce3/0x1b30
[ 39.830563][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 39.830769][ T12] ? queue_rcu_work+0x7c/0xa0
[ 39.830944][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 39.831120][ T12] ? rtnl_is_locked+0x15/0x20
[ 39.831305][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 39.831479][ T12] ? mutex_is_locked+0x1c/0x50
[ 39.831653][ T12] ops_undo_list+0x615/0x8f0
[ 39.831839][ T12] ? netns_install+0x2a0/0x2a0
[ 39.832015][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 39.832206][ T12] cleanup_net+0x431/0x940
[ 39.832380][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 39.832550][ T12] ? process_one_work+0xdb7/0x1410
[ 39.832733][ T12] ? lock_acquire+0x134/0x160
[ 39.832904][ T12] ? rcu_is_watching+0x15/0xd0
[ 39.833077][ T12] process_one_work+0xdf8/0x1410
[ 39.833267][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 39.833439][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 39.833616][ T12] worker_thread+0x4f1/0xd60
[ 39.833799][ T12] ? rescuer_thread+0x1320/0x1320
[ 39.833974][ T12] kthread+0x367/0x460
[ 39.834116][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 39.834332][ T12] ? kthread_affine_node+0x330/0x330
[ 39.834504][ T12] ret_from_fork+0x474/0x6b0
[ 39.834673][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 39.834884][ T12] ? __switch_to+0x5a3/0xe00
[ 39.835056][ T12] ? kthread_affine_node+0x330/0x330
[ 39.835247][ T12] ret_from_fork_asm+0x11/0x20
[ 39.835426][ T12]
[ 39.835565][ T12] irq event stamp: 120703
[ 39.835704][ T12] hardirqs last enabled at (120713): [] __up_console_sem+0x5a/0x70
[ 39.835972][ T12] hardirqs last disabled at (120722): [