[ 9.126646][ T171] ------------[ cut here ]------------
[ 9.126902][ T171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/171
[ 9.127182][ T171] Modules linked in:
[ 9.127315][ T171] CPU: 1 UID: 0 PID: 171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.127585][ T171] Tainted: [W]=WARN
[ 9.127689][ T171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.127866][ T171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.128048][ T171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.128527][ T171] RSP: 0018:ffa0000000827ab0 EFLAGS: 00010286
[ 9.128695][ T171] RAX: 00000000ffffffa6 RBX: ff110000026d0740 RCX: 1ff4000000104f1c
[ 9.128903][ T171] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000026d07fc
[ 9.129112][ T171] RBP: ff110000083ec000 R08: 1fe22000004da101 R09: ff1100000ce68b90
[ 9.129313][ T171] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.129535][ T171] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000083ec000
[ 9.129747][ T171] FS: 00007f3a4f249840(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 9.129993][ T171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.130164][ T171] CR2: 00005581c77cd130 CR3: 000000000db4f006 CR4: 0000000000771ef0
[ 9.130366][ T171] PKRU: 55555554
[ 9.130467][ T171] Call Trace:
[ 9.130567][ T171]
[ 9.130638][ T171] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.130780][ T171] ? notifier_call_chain+0xb0/0x320
[ 9.130916][ T171] rtmsg_ifinfo+0x5c/0xb0
[ 9.131024][ T171] register_netdevice+0x137a/0x1980
[ 9.131162][ T171] ? unregister_netdevice_queue+0x470/0x470
[ 9.131333][ T171] register_netdev+0x23/0x40
[ 9.131466][ T171] loopback_net_init+0x7d/0x150
[ 9.131602][ T171] ops_init+0x187/0x560
[ 9.131712][ T171] setup_net+0x11b/0x3b0
[ 9.131813][ T171] ? unregister_pernet_device+0x80/0x80
[ 9.131947][ T171] ? lockdep_init_map_type+0x5d/0x250
[ 9.132086][ T171] ? mutex_init_lockdep+0xf6/0x120
[ 9.132224][ T171] copy_net_ns+0x2fd/0x450
[ 9.132359][ T171] create_new_namespaces+0x371/0xa10
[ 9.132499][ T171] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.132635][ T171] ksys_unshare+0x47e/0x8c0
[ 9.132778][ T171] ? walk_process_tree+0x350/0x350
[ 9.132914][ T171] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.133057][ T171] __x64_sys_unshare+0x34/0x50
[ 9.133192][ T171] ? do_syscall_64+0x82/0xfc0
[ 9.133329][ T171] do_syscall_64+0xf3/0xfc0
[ 9.133465][ T171] ? trace_hardirqs_off+0xd/0x30
[ 9.133603][ T171] ? exc_page_fault+0xee/0x100
[ 9.133744][ T171] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.133911][ T171] RIP: 0033:0x7f3a4f50bbcb
[ 9.134058][ T171] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.134542][ T171] RSP: 002b:00007ffdd10735f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 9.134753][ T171] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3a4f50bbcb
[ 9.134954][ T171] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.135160][ T171] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.135360][ T171] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdd1075820
[ 9.135564][ T171] R13: 0000000000000001 R14: 00007f3a4f2496f8 R15: 00007ffdd1077832
[ 9.135779][ T171]
[ 9.135880][ T171] irq event stamp: 35401
[ 9.135986][ T171] hardirqs last enabled at (35409): [] __up_console_sem+0x5a/0x70
[ 9.136226][ T171] hardirqs last disabled at (35416): [] __up_console_sem+0x3f/0x70
[ 9.136468][ T171] softirqs last enabled at (34908): [] __alloc_skb+0x4c2/0x5f0
[ 9.136699][ T171] softirqs last disabled at (34906): [] __alloc_skb+0x4c2/0x5f0
[ 9.136935][ T171] ---[ end trace 0000000000000000 ]---
[ 9.162412][ T172] ------------[ cut here ]------------
[ 9.162570][ T172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/172
[ 9.162814][ T172] Modules linked in:
[ 9.162979][ T172] CPU: 0 UID: 0 PID: 172 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.163248][ T172] Tainted: [W]=WARN
[ 9.163349][ T172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.163517][ T172] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.163690][ T172] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.164180][ T172] RSP: 0018:ffa0000000837030 EFLAGS: 00010286
[ 9.164347][ T172] RAX: 00000000ffffffa6 RBX: ff110000026d1000 RCX: 1ff4000000106dcc
[ 9.164547][ T172] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000026d10bc
[ 9.164753][ T172] RBP: ff110000083ec000 R08: 1fe22000004da219 R09: ff1100000c29d1e8
[ 9.164974][ T172] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.165177][ T172] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000083ecce1
[ 9.165376][ T172] FS: 00007efd54cb1840(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 9.165611][ T172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.165785][ T172] CR2: 00007efd54f811a0 CR3: 000000000f48b003 CR4: 0000000000771ef0
[ 9.165987][ T172] PKRU: 55555554
[ 9.166087][ T172] Call Trace:
[ 9.166187][ T172]
[ 9.166256][ T172] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.166398][ T172] rtmsg_ifinfo+0x5c/0xb0
[ 9.166501][ T172] ? mark_held_locks+0x40/0x70
[ 9.166635][ T172] __dev_notify_flags+0x1b8/0x280
[ 9.166776][ T172] ? netif_change_name+0x8c0/0x8c0
[ 9.166910][ T172] ? __dev_change_flags+0x4a4/0x660
[ 9.167048][ T172] ? netif_set_allmulti+0x250/0x250
[ 9.167183][ T172] ? is_bpf_text_address+0x68/0x110
[ 9.167322][ T172] netif_change_flags+0xfe/0x190
[ 9.167457][ T172] do_setlink.isra.0+0x1cc3/0x2750
[ 9.167592][ T172] ? rtnl_link_get_size+0x350/0x350
[ 9.167733][ T172] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.167900][ T172] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.168038][ T172] ? validate_chain+0x38b/0xc20
[ 9.168170][ T172] ? rcu_read_lock_any_held+0x66/0x90
[ 9.168303][ T172] ? stack_depot_save_flags+0x367/0x770
[ 9.168439][ T172] ? __kernel_text_address+0x12/0x30
[ 9.168573][ T172] ? __lock_acquire+0x508/0xc10
[ 9.168706][ T172] ? lock_acquire.part.0+0xbc/0x260
[ 9.168881][ T172] ? rtnl_newlink+0x883/0xef0
[ 9.169024][ T172] ? rcu_is_watching+0x15/0xd0
[ 9.169156][ T172] ? lock_acquire+0x134/0x160
[ 9.169288][ T172] ? rcu_is_watching+0x15/0xd0
[ 9.169421][ T172] ? rcu_is_watching+0x15/0xd0
[ 9.169553][ T172] ? trace_contention_end+0xb3/0x1a0
[ 9.169686][ T172] ? __mutex_lock+0x1db/0x2010
[ 9.169822][ T172] ? __mutex_lock+0x9b2/0x2010
[ 9.169955][ T172] ? rtnl_newlink+0x883/0xef0
[ 9.170095][ T172] ? ww_mutex_lock+0x160/0x160
[ 9.170230][ T172] ? __rtnl_newlink+0x3fa/0xa50
[ 9.170366][ T172] rtnl_newlink+0x8d1/0xef0
[ 9.170501][ T172] ? lock_acquire.part.0+0xbc/0x260
[ 9.170633][ T172] ? find_held_lock+0x2b/0x80
[ 9.170851][ T172] ? __rtnl_newlink+0xa50/0xa50
[ 9.170988][ T172] ? mark_usage+0x61/0x170
[ 9.171121][ T172] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.171257][ T172] ? lock_acquire.part.0+0xbc/0x260
[ 9.171388][ T172] ? find_held_lock+0x2b/0x80
[ 9.171550][ T172] ? __rtnl_newlink+0xa50/0xa50
[ 9.171684][ T172] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.171893][ T172] ? __rtnl_newlink+0xa50/0xa50
[ 9.172029][ T172] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.172162][ T172] ? validate_chain+0x38b/0xc20
[ 9.172294][ T172] ? rtnl_link_fill+0x920/0x920
[ 9.172426][ T172] ? __lock_acquire+0x508/0xc10
[ 9.172560][ T172] ? lock_acquire.part.0+0xbc/0x260
[ 9.172692][ T172] ? find_held_lock+0x2b/0x80
[ 9.172894][ T172] netlink_rcv_skb+0x14e/0x3a0
[ 9.173115][ T172] ? rtnl_link_fill+0x920/0x920
[ 9.173249][ T172] ? netlink_ack+0xcf0/0xcf0
[ 9.173386][ T172] ? netlink_deliver_tap+0xc5/0x330
[ 9.173517][ T172] ? netlink_deliver_tap+0x13c/0x330
[ 9.173652][ T172] netlink_unicast+0x486/0x750
[ 9.173851][ T172] ? netlink_attachskb+0x810/0x810
[ 9.173990][ T172] ? __lock_acquire+0x508/0xc10
[ 9.174123][ T172] ? __lock_acquire+0x4b1/0xc10
[ 9.174257][ T172] netlink_sendmsg+0x735/0xc60
[ 9.174392][ T172] ? netlink_unicast+0x750/0x750
[ 9.174525][ T172] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.174659][ T172] ? __might_fault+0x97/0x140
[ 9.174849][ T172] ? __might_fault+0x97/0x140
[ 9.174988][ T172] ____sys_sendmsg+0x419/0x850
[ 9.175122][ T172] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.175259][ T172] ? get_timestamp.constprop.0+0x390/0x390
[ 9.175422][ T172] ? move_addr_to_kernel+0xf0/0xf0
[ 9.175557][ T172] ? stack_depot_save_flags+0x367/0x770
[ 9.175691][ T172] ? validate_chain+0x38b/0xc20
[ 9.175831][ T172] ___sys_sendmsg+0x14e/0x1d0
[ 9.175962][ T172] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.176136][ T172] ? copy_msghdr_from_user+0x460/0x460
[ 9.176281][ T172] __sys_sendmsg+0x145/0x1f0
[ 9.176415][ T172] ? __sys_sendmsg_sock+0x20/0x20
[ 9.176549][ T172] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.176723][ T172] ? do_raw_spin_unlock+0x59/0x250
[ 9.176856][ T172] ? rcu_is_watching+0x15/0xd0
[ 9.176992][ T172] do_syscall_64+0xf3/0xfc0
[ 9.177127][ T172] ? trace_hardirqs_off+0xd/0x30
[ 9.177260][ T172] ? exc_page_fault+0xee/0x100
[ 9.177393][ T172] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.177557][ T172] RIP: 0033:0x7efd54eeb08e
[ 9.177699][ T172] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.178185][ T172] RSP: 002b:00007ffdccc62680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.178386][ T172] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efd54eeb08e
[ 9.178584][ T172] RDX: 0000000000000000 RSI: 00007ffdccc62730 RDI: 0000000000000005
[ 9.178787][ T172] RBP: 00007ffdccc62690 R08: 0000000000000000 R09: 0000000000000000
[ 9.178991][ T172] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d3
[ 9.179191][ T172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdccc62e00
[ 9.179394][ T172]
[ 9.179494][ T172] irq event stamp: 18665
[ 9.179593][ T172] hardirqs last enabled at (18673): [] __up_console_sem+0x5a/0x70
[ 9.179829][ T172] hardirqs last disabled at (18682): [] __up_console_sem+0x3f/0x70
[ 9.180063][ T172] softirqs last enabled at (18422): [] handle_softirqs+0x611/0x940
[ 9.180297][ T172] softirqs last disabled at (18331): [] __irq_exit_rcu+0x103/0x1c0
[ 9.180526][ T172] ---[ end trace 0000000000000000 ]---
[ 9.308352][ T176] ------------[ cut here ]------------
[ 9.308534][ T176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/176
[ 9.308774][ T176] Modules linked in:
[ 9.308881][ T176] CPU: 0 UID: 0 PID: 176 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.309158][ T176] Tainted: [W]=WARN
[ 9.309262][ T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.309431][ T176] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.309609][ T176] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.310101][ T176] RSP: 0018:ffa0000000877ab0 EFLAGS: 00010286
[ 9.310272][ T176] RAX: 00000000ffffffa6 RBX: ff11000009398200 RCX: 1ff400000010ef1c
[ 9.310475][ T176] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093982bc
[ 9.310675][ T176] RBP: ff11000008609000 R08: 1fe2200001273059 R09: ff1100000d50aed0
[ 9.310882][ T176] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.311086][ T176] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008609000
[ 9.311288][ T176] FS: 00007f80e6457840(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 9.311524][ T176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.311693][ T176] CR2: 00007f80e66617d0 CR3: 000000000cca7003 CR4: 0000000000771ef0
[ 9.311901][ T176] PKRU: 55555554
[ 9.312006][ T176] Call Trace:
[ 9.312106][ T176]
[ 9.312176][ T176] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.312313][ T176] ? notifier_call_chain+0xb0/0x320
[ 9.312448][ T176] rtmsg_ifinfo+0x5c/0xb0
[ 9.312551][ T176] register_netdevice+0x137a/0x1980
[ 9.312687][ T176] ? unregister_netdevice_queue+0x470/0x470
[ 9.312860][ T176] register_netdev+0x23/0x40
[ 9.312998][ T176] loopback_net_init+0x7d/0x150
[ 9.313137][ T176] ops_init+0x187/0x560
[ 9.313241][ T176] setup_net+0x11b/0x3b0
[ 9.313343][ T176] ? unregister_pernet_device+0x80/0x80
[ 9.313476][ T176] ? lockdep_init_map_type+0x5d/0x250
[ 9.313610][ T176] ? mutex_init_lockdep+0xf6/0x120
[ 9.313754][ T176] copy_net_ns+0x2fd/0x450
[ 9.313888][ T176] create_new_namespaces+0x371/0xa10
[ 9.314029][ T176] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.314166][ T176] ksys_unshare+0x47e/0x8c0
[ 9.314302][ T176] ? walk_process_tree+0x350/0x350
[ 9.314437][ T176] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.314575][ T176] __x64_sys_unshare+0x34/0x50
[ 9.314713][ T176] ? do_syscall_64+0x82/0xfc0
[ 9.314848][ T176] do_syscall_64+0xf3/0xfc0
[ 9.314986][ T176] ? trace_hardirqs_off+0xd/0x30
[ 9.315121][ T176] ? exc_page_fault+0xee/0x100
[ 9.315256][ T176] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.315422][ T176] RIP: 0033:0x7f80e6719bcb
[ 9.315563][ T176] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.316051][ T176] RSP: 002b:00007ffe0d64fce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.316257][ T176] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f80e6719bcb
[ 9.316457][ T176] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.316657][ T176] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.316863][ T176] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe0d651f10
[ 9.317066][ T176] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe0d652832
[ 9.317273][ T176]
[ 9.317373][ T176] irq event stamp: 34809
[ 9.317474][ T176] hardirqs last enabled at (34817): [] __up_console_sem+0x5a/0x70
[ 9.317712][ T176] hardirqs last disabled at (34826): [] __up_console_sem+0x3f/0x70
[ 9.317945][ T176] softirqs last enabled at (34334): [] __alloc_skb+0x4c2/0x5f0
[ 9.318182][ T176] softirqs last disabled at (34332): [] __alloc_skb+0x4c2/0x5f0
[ 9.318414][ T176] ---[ end trace 0000000000000000 ]---
[ 9.342307][ T177] ------------[ cut here ]------------
[ 9.342468][ T177] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/177
[ 9.342713][ T177] Modules linked in:
[ 9.342820][ T177] CPU: 3 UID: 0 PID: 177 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.343101][ T177] Tainted: [W]=WARN
[ 9.343204][ T177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.343372][ T177] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.343549][ T177] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.344041][ T177] RSP: 0018:ffa0000000887030 EFLAGS: 00010286
[ 9.344210][ T177] RAX: 00000000ffffffa6 RBX: ff11000009398580 RCX: 1ff4000000110dcc
[ 9.344412][ T177] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000939863c
[ 9.344614][ T177] RBP: ff11000008609000 R08: 1fe22000012730c9 R09: ff1100000d810b68
[ 9.344821][ T177] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.345029][ T177] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008609ce1
[ 9.345232][ T177] FS: 00007f18c9155840(0000) GS:ff1100008192c000(0000) knlGS:0000000000000000
[ 9.345468][ T177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.345639][ T177] CR2: 000000003fd94988 CR3: 000000000db5e003 CR4: 0000000000771ef0
[ 9.345848][ T177] PKRU: 55555554
[ 9.345949][ T177] Call Trace:
[ 9.346057][ T177]
[ 9.346127][ T177] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.346265][ T177] rtmsg_ifinfo+0x5c/0xb0
[ 9.346369][ T177] ? mark_held_locks+0x40/0x70
[ 9.346504][ T177] __dev_notify_flags+0x1b8/0x280
[ 9.346642][ T177] ? netif_change_name+0x8c0/0x8c0
[ 9.346783][ T177] ? __dev_change_flags+0x4a4/0x660
[ 9.346918][ T177] ? netif_set_allmulti+0x250/0x250
[ 9.347060][ T177] ? is_bpf_text_address+0x68/0x110
[ 9.347199][ T177] netif_change_flags+0xfe/0x190
[ 9.347336][ T177] do_setlink.isra.0+0x1cc3/0x2750
[ 9.347474][ T177] ? rtnl_link_get_size+0x350/0x350
[ 9.347610][ T177] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.348444][ T177] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.348587][ T177] ? validate_chain+0x38b/0xc20
[ 9.348737][ T177] ? rcu_read_lock_any_held+0x66/0x90
[ 9.348872][ T177] ? stack_depot_save_flags+0x367/0x770
[ 9.349016][ T177] ? __kernel_text_address+0x12/0x30
[ 9.349153][ T177] ? __lock_acquire+0x508/0xc10
[ 9.349290][ T177] ? lock_acquire.part.0+0xbc/0x260
[ 9.349423][ T177] ? rtnl_newlink+0x883/0xef0
[ 9.349558][ T177] ? rcu_is_watching+0x15/0xd0
[ 9.349692][ T177] ? lock_acquire+0x134/0x160
[ 9.349831][ T177] ? rcu_is_watching+0x15/0xd0
[ 9.349972][ T177] ? rcu_is_watching+0x15/0xd0
[ 9.350107][ T177] ? trace_contention_end+0xb3/0x1a0
[ 9.350244][ T177] ? __mutex_lock+0x1db/0x2010
[ 9.350379][ T177] ? __mutex_lock+0x9b2/0x2010
[ 9.350513][ T177] ? rtnl_newlink+0x883/0xef0
[ 9.350648][ T177] ? ww_mutex_lock+0x160/0x160
[ 9.350790][ T177] ? __rtnl_newlink+0x3fa/0xa50
[ 9.350928][ T177] rtnl_newlink+0x8d1/0xef0
[ 9.351069][ T177] ? lock_acquire.part.0+0xbc/0x260
[ 9.351204][ T177] ? find_held_lock+0x2b/0x80
[ 9.351340][ T177] ? __rtnl_newlink+0xa50/0xa50
[ 9.351474][ T177] ? mark_usage+0x61/0x170
[ 9.351608][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.351751][ T177] ? lock_acquire.part.0+0xbc/0x260
[ 9.351886][ T177] ? find_held_lock+0x2b/0x80
[ 9.352025][ T177] ? __rtnl_newlink+0xa50/0xa50
[ 9.352160][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.352296][ T177] ? __rtnl_newlink+0xa50/0xa50
[ 9.352431][ T177] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.352567][ T177] ? validate_chain+0x38b/0xc20
[ 9.352702][ T177] ? rtnl_link_fill+0x920/0x920
[ 9.352843][ T177] ? __lock_acquire+0x508/0xc10
[ 9.352981][ T177] ? lock_acquire.part.0+0xbc/0x260
[ 9.353116][ T177] ? find_held_lock+0x2b/0x80
[ 9.353253][ T177] netlink_rcv_skb+0x14e/0x3a0
[ 9.353389][ T177] ? rtnl_link_fill+0x920/0x920
[ 9.353524][ T177] ? netlink_ack+0xcf0/0xcf0
[ 9.353662][ T177] ? netlink_deliver_tap+0xc5/0x330
[ 9.353802][ T177] ? netlink_deliver_tap+0x13c/0x330
[ 9.353938][ T177] netlink_unicast+0x486/0x750
[ 9.354080][ T177] ? netlink_attachskb+0x810/0x810
[ 9.354216][ T177] ? __lock_acquire+0x508/0xc10
[ 9.354350][ T177] ? __lock_acquire+0x4b1/0xc10
[ 9.354485][ T177] netlink_sendmsg+0x735/0xc60
[ 9.354622][ T177] ? netlink_unicast+0x750/0x750
[ 9.354759][ T177] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.354894][ T177] ? __might_fault+0x97/0x140
[ 9.355035][ T177] ? __might_fault+0x97/0x140
[ 9.355171][ T177] ____sys_sendmsg+0x419/0x850
[ 9.355307][ T177] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.355443][ T177] ? get_timestamp.constprop.0+0x390/0x390
[ 9.355609][ T177] ? move_addr_to_kernel+0xf0/0xf0
[ 9.355750][ T177] ? stack_depot_save_flags+0x367/0x770
[ 9.355886][ T177] ? validate_chain+0x38b/0xc20
[ 9.356030][ T177] ___sys_sendmsg+0x14e/0x1d0
[ 9.356163][ T177] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.356331][ T177] ? copy_msghdr_from_user+0x460/0x460
[ 9.356478][ T177] __sys_sendmsg+0x145/0x1f0
[ 9.356613][ T177] ? __sys_sendmsg_sock+0x20/0x20
[ 9.356752][ T177] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.356921][ T177] ? do_raw_spin_unlock+0x59/0x250
[ 9.357063][ T177] ? rcu_is_watching+0x15/0xd0
[ 9.357198][ T177] do_syscall_64+0xf3/0xfc0
[ 9.357333][ T177] ? trace_hardirqs_off+0xd/0x30
[ 9.357468][ T177] ? exc_page_fault+0xee/0x100
[ 9.357602][ T177] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.357774][ T177] RIP: 0033:0x7f18c938f08e
[ 9.357916][ T177] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.358402][ T177] RSP: 002b:00007fff07028e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.358605][ T177] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f18c938f08e
[ 9.358811][ T177] RDX: 0000000000000000 RSI: 00007fff07028f20 RDI: 0000000000000005
[ 9.359016][ T177] RBP: 00007fff07028e80 R08: 0000000000000000 R09: 0000000000000000
[ 9.359219][ T177] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d3
[ 9.359424][ T177] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff070295f0
[ 9.359632][ T177]
[ 9.359738][ T177] irq event stamp: 18047
[ 9.359838][ T177] hardirqs last enabled at (18055): [] __up_console_sem+0x5a/0x70
[ 9.360078][ T177] hardirqs last disabled at (18062): [] __up_console_sem+0x3f/0x70
[ 9.360311][ T177] softirqs last enabled at (17422): [] handle_softirqs+0x611/0x940
[ 9.360546][ T177] softirqs last disabled at (17397): [] __irq_exit_rcu+0x103/0x1c0
[ 9.360784][ T177] ---[ end trace 0000000000000000 ]---
[ 9.486293][ T181] ------------[ cut here ]------------
[ 9.486505][ T181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/181
[ 9.486832][ T181] Modules linked in:
[ 9.486992][ T181] CPU: 2 UID: 0 PID: 181 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.487311][ T181] Tainted: [W]=WARN
[ 9.487459][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.487677][ T181] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.487913][ T181] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.488440][ T181] RSP: 0018:ffa00000008b7ab0 EFLAGS: 00010286
[ 9.488657][ T181] RAX: 00000000ffffffa6 RBX: ff1100000cd9cac0 RCX: 1ff4000000116f1c
[ 9.488914][ T181] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd9cb7c
[ 9.489166][ T181] RBP: ff11000008a8c000 R08: 1fe22000019b3971 R09: ff1100000d6c0b90
[ 9.489414][ T181] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.489661][ T181] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a8c000
[ 9.489920][ T181] FS: 00007f1a3639e840(0000) GS:ff110000818ac000(0000) knlGS:0000000000000000
[ 9.490207][ T181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.490421][ T181] CR2: 00005581c791ed5c CR3: 000000000d46f005 CR4: 0000000000771ef0
[ 9.490669][ T181] PKRU: 55555554
[ 9.490829][ T181] Call Trace:
[ 9.490984][ T181]
[ 9.491103][ T181] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.491288][ T181] ? notifier_call_chain+0xb0/0x320
[ 9.491475][ T181] rtmsg_ifinfo+0x5c/0xb0
[ 9.491625][ T181] register_netdevice+0x137a/0x1980
[ 9.491821][ T181] ? unregister_netdevice_queue+0x470/0x470
[ 9.492046][ T181] register_netdev+0x23/0x40
[ 9.492227][ T181] loopback_net_init+0x7d/0x150
[ 9.492409][ T181] ops_init+0x187/0x560
[ 9.492560][ T181] setup_net+0x11b/0x3b0
[ 9.492724][ T181] ? unregister_pernet_device+0x80/0x80
[ 9.492903][ T181] ? lockdep_init_map_type+0x5d/0x250
[ 9.493095][ T181] ? mutex_init_lockdep+0xf6/0x120
[ 9.493280][ T181] copy_net_ns+0x2fd/0x450
[ 9.493462][ T181] create_new_namespaces+0x371/0xa10
[ 9.493648][ T181] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.493843][ T181] ksys_unshare+0x47e/0x8c0
[ 9.494034][ T181] ? walk_process_tree+0x350/0x350
[ 9.494218][ T181] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.494404][ T181] __x64_sys_unshare+0x34/0x50
[ 9.494584][ T181] ? do_syscall_64+0x82/0xfc0
[ 9.494777][ T181] do_syscall_64+0xf3/0xfc0
[ 9.494959][ T181] ? trace_hardirqs_off+0xd/0x30
[ 9.495146][ T181] ? exc_page_fault+0xee/0x100
[ 9.495329][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.495543][ T181] RIP: 0033:0x7f1a36660bcb
[ 9.495743][ T181] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.496267][ T181] RSP: 002b:00007ffecd4332b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.496516][ T181] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1a36660bcb
[ 9.496774][ T181] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.497026][ T181] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.497269][ T181] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffecd4354e0
[ 9.497528][ T181] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffecd436832
[ 9.497792][ T181]
[ 9.497938][ T181] irq event stamp: 26401
[ 9.498091][ T181] hardirqs last enabled at (26411): [] __up_console_sem+0x5a/0x70
[ 9.498369][ T181] hardirqs last disabled at (26420): [] __up_console_sem+0x3f/0x70
[ 9.498660][ T181] softirqs last enabled at (25848): [] handle_softirqs+0x611/0x940
[ 9.498978][ T181] softirqs last disabled at (25789): [] __irq_exit_rcu+0x103/0x1c0
[ 9.499259][ T181] ---[ end trace 0000000000000000 ]---
[ 9.529185][ T182] ------------[ cut here ]------------
[ 9.529344][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/182
[ 9.529580][ T182] Modules linked in:
[ 9.529685][ T182] CPU: 3 UID: 0 PID: 182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.529965][ T182] Tainted: [W]=WARN
[ 9.530070][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.530238][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.530413][ T182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.530895][ T182] RSP: 0018:ffa00000008b7030 EFLAGS: 00010286
[ 9.531069][ T182] RAX: 00000000ffffffa6 RBX: ff1100000cd9d8c0 RCX: 1ff4000000116dcc
[ 9.531270][ T182] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd9d97c
[ 9.531469][ T182] RBP: ff11000008a8c000 R08: 1fe22000019b3b31 R09: ff1100000c360b68
[ 9.531667][ T182] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.531876][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008a8cce1
[ 9.532082][ T182] FS: 00007f08d0c0d840(0000) GS:ff1100008192c000(0000) knlGS:0000000000000000
[ 9.532321][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.532490][ T182] CR2: 000000000d8b2988 CR3: 000000000d477003 CR4: 0000000000771ef0
[ 9.532690][ T182] PKRU: 55555554
[ 9.532796][ T182] Call Trace:
[ 9.532897][ T182]
[ 9.532970][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.533106][ T182] rtmsg_ifinfo+0x5c/0xb0
[ 9.533208][ T182] ? mark_held_locks+0x40/0x70
[ 9.533343][ T182] __dev_notify_flags+0x1b8/0x280
[ 9.533477][ T182] ? netif_change_name+0x8c0/0x8c0
[ 9.533611][ T182] ? __dev_change_flags+0x4a4/0x660
[ 9.533750][ T182] ? netif_set_allmulti+0x250/0x250
[ 9.533884][ T182] ? is_bpf_text_address+0x68/0x110
[ 9.534025][ T182] netif_change_flags+0xfe/0x190
[ 9.534159][ T182] do_setlink.isra.0+0x1cc3/0x2750
[ 9.534296][ T182] ? rtnl_link_get_size+0x350/0x350
[ 9.534430][ T182] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.534595][ T182] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.534733][ T182] ? validate_chain+0x38b/0xc20
[ 9.534865][ T182] ? rcu_read_lock_any_held+0x66/0x90
[ 9.535001][ T182] ? stack_depot_save_flags+0x367/0x770
[ 9.535136][ T182] ? __kernel_text_address+0x12/0x30
[ 9.535270][ T182] ? __lock_acquire+0x508/0xc10
[ 9.535406][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.535537][ T182] ? rtnl_newlink+0x883/0xef0
[ 9.535670][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.535809][ T182] ? lock_acquire+0x134/0x160
[ 9.535940][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.536077][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.536211][ T182] ? trace_contention_end+0xb3/0x1a0
[ 9.536344][ T182] ? __mutex_lock+0x1db/0x2010
[ 9.536477][ T182] ? __mutex_lock+0x9b2/0x2010
[ 9.536611][ T182] ? rtnl_newlink+0x883/0xef0
[ 9.536751][ T182] ? ww_mutex_lock+0x160/0x160
[ 9.536885][ T182] ? __rtnl_newlink+0x3fa/0xa50
[ 9.537026][ T182] rtnl_newlink+0x8d1/0xef0
[ 9.537160][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.537294][ T182] ? find_held_lock+0x2b/0x80
[ 9.537428][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.537562][ T182] ? mark_usage+0x61/0x170
[ 9.537694][ T182] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.537834][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.537969][ T182] ? find_held_lock+0x2b/0x80
[ 9.538104][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.538238][ T182] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.538373][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.538505][ T182] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.538638][ T182] ? validate_chain+0x38b/0xc20
[ 9.538777][ T182] ? rtnl_link_fill+0x920/0x920
[ 9.538911][ T182] ? __lock_acquire+0x508/0xc10
[ 9.539050][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.539183][ T182] ? find_held_lock+0x2b/0x80
[ 9.539340][ T182] netlink_rcv_skb+0x14e/0x3a0
[ 9.539475][ T182] ? rtnl_link_fill+0x920/0x920
[ 9.539610][ T182] ? netlink_ack+0xcf0/0xcf0
[ 9.539753][ T182] ? netlink_deliver_tap+0xc5/0x330
[ 9.539887][ T182] ? netlink_deliver_tap+0x13c/0x330
[ 9.540025][ T182] netlink_unicast+0x486/0x750
[ 9.540160][ T182] ? netlink_attachskb+0x810/0x810
[ 9.540294][ T182] ? __lock_acquire+0x508/0xc10
[ 9.540427][ T182] ? __lock_acquire+0x4b1/0xc10
[ 9.540562][ T182] netlink_sendmsg+0x735/0xc60
[ 9.540696][ T182] ? netlink_unicast+0x750/0x750
[ 9.540835][ T182] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.540975][ T182] ? __might_fault+0x97/0x140
[ 9.541110][ T182] ? __might_fault+0x97/0x140
[ 9.541245][ T182] ____sys_sendmsg+0x419/0x850
[ 9.541382][ T182] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.541515][ T182] ? get_timestamp.constprop.0+0x390/0x390
[ 9.541681][ T182] ? move_addr_to_kernel+0xf0/0xf0
[ 9.541820][ T182] ? stack_depot_save_flags+0x367/0x770
[ 9.541953][ T182] ? validate_chain+0x38b/0xc20
[ 9.542094][ T182] ___sys_sendmsg+0x14e/0x1d0
[ 9.542226][ T182] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.542394][ T182] ? copy_msghdr_from_user+0x460/0x460
[ 9.542540][ T182] __sys_sendmsg+0x145/0x1f0
[ 9.542673][ T182] ? __sys_sendmsg_sock+0x20/0x20
[ 9.542810][ T182] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.542983][ T182] ? do_raw_spin_unlock+0x59/0x250
[ 9.543118][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.543254][ T182] do_syscall_64+0xf3/0xfc0
[ 9.543388][ T182] ? trace_hardirqs_off+0xd/0x30
[ 9.543521][ T182] ? exc_page_fault+0xee/0x100
[ 9.543656][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.543826][ T182] RIP: 0033:0x7f08d0e4708e
[ 9.543969][ T182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.544448][ T182] RSP: 002b:00007ffc33c4cf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.544647][ T182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f08d0e4708e
[ 9.544852][ T182] RDX: 0000000000000000 RSI: 00007ffc33c4cff0 RDI: 0000000000000005
[ 9.545056][ T182] RBP: 00007ffc33c4cf50 R08: 0000000000000000 R09: 0000000000000000
[ 9.545257][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d3
[ 9.545456][ T182] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc33c4d6c0
[ 9.545659][ T182]
[ 9.545765][ T182] irq event stamp: 26297
[ 9.545864][ T182] hardirqs last enabled at (26305): [] __up_console_sem+0x5a/0x70
[ 9.546100][ T182] hardirqs last disabled at (26312): [] __up_console_sem+0x3f/0x70
[ 9.546330][ T182] softirqs last enabled at (25366): [] __alloc_skb+0x4c2/0x5f0
[ 9.546562][ T182] softirqs last disabled at (25364): [] __alloc_skb+0x4c2/0x5f0
[ 9.546798][ T182] ---[ end trace 0000000000000000 ]---
[ 9.730061][ T185] ------------[ cut here ]------------
[ 9.730318][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/185
[ 9.730569][ T185] Modules linked in: veth
[ 9.730715][ T185] CPU: 3 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.730998][ T185] Tainted: [W]=WARN
[ 9.731103][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.731279][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.731463][ T185] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.731999][ T185] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 9.732182][ T185] RAX: 00000000ffffffa6 RBX: ff1100000905c740 RCX: 1ff400000011cd8c
[ 9.732392][ T185] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000905c7fc
[ 9.732599][ T185] RBP: ff110000079f1000 R08: 1fe220000120b901 R09: ff1100000d6e2ed0
[ 9.732876][ T185] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.733087][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000095ba000
[ 9.733296][ T185] FS: 00007f1ca9e22840(0000) GS:ff1100008192c000(0000) knlGS:0000000000000000
[ 9.733544][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.733728][ T185] CR2: 000055e158421d30 CR3: 000000000cfc7005 CR4: 0000000000771ef0
[ 9.733938][ T185] PKRU: 55555554
[ 9.734050][ T185] Call Trace:
[ 9.734184][ T185]
[ 9.734267][ T185] ? io_schedule_timeout+0x140/0x140
[ 9.734412][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.734551][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.734658][ T185] ? mark_held_locks+0x40/0x70
[ 9.734803][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.734941][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.735091][ T185] ? irqentry_exit+0x21c/0x710
[ 9.735231][ T185] ? irqentry_exit+0x21c/0x710
[ 9.735377][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.735516][ T185] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.735691][ T185] ? __queue_work+0x315/0xc00
[ 9.735926][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.736075][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.736217][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.736392][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.736537][ T185] ? kasan_save_track+0x14/0x30
[ 9.736678][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.737011][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.737150][ T185] ? alloc_netdev_mqs+0xe75/0x1480
[ 9.737290][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.737428][ T185] ? alloc_netdev_mqs+0xec0/0x1480
[ 9.737569][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.737795][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.737935][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.738078][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.738218][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.738369][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.738517][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.738659][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.738881][ T185] ? find_held_lock+0x2b/0x80
[ 9.739028][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.739165][ T185] ? mark_usage+0x61/0x170
[ 9.739302][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.739445][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.739585][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.739812][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.739951][ T185] ? validate_chain+0x38b/0xc20
[ 9.740121][ T185] ? rtnl_link_fill+0x920/0x920
[ 9.740264][ T185] ? __lock_acquire+0x508/0xc10
[ 9.740405][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.740542][ T185] ? find_held_lock+0x2b/0x80
[ 9.740684][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.740903][ T185] ? rtnl_link_fill+0x920/0x920
[ 9.741071][ T185] ? netlink_ack+0xcf0/0xcf0
[ 9.741212][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.741351][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.741493][ T185] netlink_unicast+0x486/0x750
[ 9.741633][ T185] ? netlink_attachskb+0x810/0x810
[ 9.741853][ T185] ? __lock_acquire+0x508/0xc10
[ 9.742005][ T185] ? __lock_acquire+0x4b1/0xc10
[ 9.742345][ T185] netlink_sendmsg+0x735/0xc60
[ 9.742491][ T185] ? netlink_unicast+0x750/0x750
[ 9.742632][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.742853][ T185] ? __might_fault+0x97/0x140
[ 9.743001][ T185] ? __might_fault+0x97/0x140
[ 9.743142][ T185] ____sys_sendmsg+0x419/0x850
[ 9.743282][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.743421][ T185] ? get_timestamp.constprop.0+0x390/0x390
[ 9.743594][ T185] ? move_addr_to_kernel+0xf0/0xf0
[ 9.743816][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.743956][ T185] ? rcu_read_unlock+0x1b/0x70
[ 9.744132][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.744272][ T185] ? wp_page_copy+0x6bf/0x10d0
[ 9.744414][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.744652][ T185] ? do_wp_page+0x957/0x10a0
[ 9.744875][ T185] ? lock_vma_under_rcu+0x159/0x410
[ 9.745024][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.745164][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.745306][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.745445][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.745582][ T185] do_syscall_64+0xf3/0xfc0
[ 9.745802][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.745944][ T185] ? exc_page_fault+0xee/0x100
[ 9.746088][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.746261][ T185] RIP: 0033:0x7f1caa05c08e
[ 9.746409][ T185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.747093][ T185] RSP: 002b:00007fffec078990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.747302][ T185] RAX: ffffffffffffffda RBX: 00007fffec079138 RCX: 00007f1caa05c08e
[ 9.747509][ T185] RDX: 0000000000000000 RSI: 00007fffec078a40 RDI: 0000000000000005
[ 9.747892][ T185] RBP: 00007fffec0789a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.748101][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 9.748306][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec079110
[ 9.748518][ T185]
[ 9.748622][ T185] irq event stamp: 30415
[ 9.748805][ T185] hardirqs last enabled at (30549): [] __up_console_sem+0x5a/0x70
[ 9.749052][ T185] hardirqs last disabled at (30556): [] __up_console_sem+0x3f/0x70
[ 9.749290][ T185] softirqs last enabled at (30546): [] handle_softirqs+0x611/0x940
[ 9.749550][ T185] softirqs last disabled at (30423): [] __irq_exit_rcu+0x103/0x1c0
[ 9.749909][ T185] ---[ end trace 0000000000000000 ]---
[ 9.765508][ T185] ------------[ cut here ]------------
[ 9.765743][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 9.766041][ T185] Modules linked in: veth
[ 9.766197][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.766522][ T185] Tainted: [W]=WARN
[ 9.766673][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.766905][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.767142][ T185] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.767687][ T185] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 9.767922][ T185] RAX: 00000000ffffffa6 RBX: ff1100000b431540 RCX: 1ff400000011cdfc
[ 9.768184][ T185] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b4315fc
[ 9.768435][ T185] RBP: ff11000001db4000 R08: 1fe22000016862c1 R09: ff1100000d6e2ed0
[ 9.768686][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.768953][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.769215][ T185] FS: 00007f1ca9e22840(0000) GS:ff110000818ac000(0000) knlGS:0000000000000000
[ 9.769501][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.769733][ T185] CR2: 000055e139187850 CR3: 000000000cfc7003 CR4: 0000000000771ef0
[ 9.769997][ T185] PKRU: 55555554
[ 9.770150][ T185] Call Trace:
[ 9.770301][ T185]
[ 9.770418][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.770605][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.770772][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.770960][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.771163][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.771349][ T185] ? alloc_netdev_mqs+0xec0/0x1480
[ 9.771536][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.771736][ T185] rtnl_newlink_create+0x353/0x780
[ 9.771924][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.772117][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.772302][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.772492][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.772683][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.772882][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.773075][ T185] ? find_held_lock+0x2b/0x80
[ 9.773261][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.773444][ T185] ? mark_usage+0x61/0x170
[ 9.773627][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.773829][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.774019][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.774209][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.774395][ T185] ? validate_chain+0x38b/0xc20
[ 9.774583][ T185] ? rtnl_link_fill+0x920/0x920
[ 9.774787][ T185] ? __lock_acquire+0x508/0xc10
[ 9.774981][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.775168][ T185] ? find_held_lock+0x2b/0x80
[ 9.775358][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.775545][ T185] ? rtnl_link_fill+0x920/0x920
[ 9.775744][ T185] ? netlink_ack+0xcf0/0xcf0
[ 9.775934][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.776121][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.776311][ T185] netlink_unicast+0x486/0x750
[ 9.776499][ T185] ? netlink_attachskb+0x810/0x810
[ 9.776685][ T185] ? __lock_acquire+0x508/0xc10
[ 9.776885][ T185] ? __lock_acquire+0x4b1/0xc10
[ 9.777081][ T185] netlink_sendmsg+0x735/0xc60
[ 9.777270][ T185] ? netlink_unicast+0x750/0x750
[ 9.777458][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.777642][ T185] ? __might_fault+0x97/0x140
[ 9.777841][ T185] ? __might_fault+0x97/0x140
[ 9.778036][ T185] ____sys_sendmsg+0x419/0x850
[ 9.778222][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.778406][ T185] ? get_timestamp.constprop.0+0x390/0x390
[ 9.778622][ T185] ? move_addr_to_kernel+0xf0/0xf0
[ 9.778854][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.779046][ T185] ? rcu_read_unlock+0x1b/0x70
[ 9.779232][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.779415][ T185] ? wp_page_copy+0x6bf/0x10d0
[ 9.779599][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.779798][ T185] ? do_wp_page+0x957/0x10a0
[ 9.779995][ T185] ? lock_vma_under_rcu+0x159/0x410
[ 9.780183][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.780370][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.780559][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.780757][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.780943][ T185] do_syscall_64+0xf3/0xfc0
[ 9.781138][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.781323][ T185] ? exc_page_fault+0xee/0x100
[ 9.781541][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.781768][ T185] RIP: 0033:0x7f1caa05c08e
[ 9.781964][ T185] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.782492][ T185] RSP: 002b:00007fffec078990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.782751][ T185] RAX: ffffffffffffffda RBX: 00007fffec079138 RCX: 00007f1caa05c08e
[ 9.783007][ T185] RDX: 0000000000000000 RSI: 00007fffec078a40 RDI: 0000000000000005
[ 9.783252][ T185] RBP: 00007fffec0789a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.783494][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 9.783749][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffec079110
[ 9.784007][ T185]
[ 9.784164][ T185] irq event stamp: 43323
[ 9.784316][ T185] hardirqs last enabled at (43333): [] __up_console_sem+0x5a/0x70
[ 9.784599][ T185] hardirqs last disabled at (43342): [] __up_console_sem+0x3f/0x70
[ 9.784892][ T185] softirqs last enabled at (42844): [] handle_softirqs+0x611/0x940
[ 9.785184][ T185] softirqs last disabled at (42837): [] __irq_exit_rcu+0x103/0x1c0
[ 9.785467][ T185] ---[ end trace 0000000000000000 ]---
[ 9.789857][ T185] ip (185) used greatest stack depth: 23400 bytes left
[ 9.824722][ T188] ------------[ cut here ]------------
[ 9.824893][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/188
[ 9.825144][ T188] Modules linked in: veth
[ 9.825256][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.825539][ T188] Tainted: [W]=WARN
[ 9.825644][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.826161][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.826349][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.826924][ T188] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 9.827105][ T188] RAX: 00000000ffffffa6 RBX: ff1100000f41ae40 RCX: 1ff400000011cd8c
[ 9.827312][ T188] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f41aefc
[ 9.827519][ T188] RBP: ff1100000d704000 R08: 1fe2200001e835e1 R09: ff1100000ce6aed0
[ 9.827734][ T188] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.827944][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b7c3180
[ 9.828156][ T188] FS: 00007f331dc6a840(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 9.828410][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.828585][ T188] CR2: 00000000004eb188 CR3: 000000000b581004 CR4: 0000000000771ef0
[ 9.828800][ T188] PKRU: 55555554
[ 9.828905][ T188] Call Trace:
[ 9.829015][ T188]
[ 9.829087][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.829228][ T188] rtmsg_ifinfo+0x5c/0xb0
[ 9.829335][ T188] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.829509][ T188] __dev_notify_flags+0x1b8/0x280
[ 9.829650][ T188] ? netif_change_name+0x8c0/0x8c0
[ 9.829793][ T188] ? rtnl_newlink+0x8d1/0xef0
[ 9.829931][ T188] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.830074][ T188] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.830215][ T188] ? add_timer_on+0x580/0x580
[ 9.830355][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.830494][ T188] ? mark_held_locks+0x40/0x70
[ 9.830636][ T188] rtnl_configure_link+0x1ac/0x390
[ 9.830779][ T188] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.830917][ T188] ? queue_delayed_work_on+0x95/0x100
[ 9.831063][ T188] veth_newlink+0x330/0x8d0 [veth]
[ 9.831205][ T188] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.831376][ T188] ? kasan_save_stack+0x2f/0x50
[ 9.831515][ T188] ? kasan_save_track+0x14/0x30
[ 9.831654][ T188] ? __kasan_kmalloc+0x7b/0x90
[ 9.831815][ T188] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.831955][ T188] ? alloc_netdev_mqs+0xe75/0x1480
[ 9.832102][ T188] ? rtnl_af_lookup+0x290/0x290
[ 9.832240][ T188] ? alloc_netdev_mqs+0xec0/0x1480
[ 9.832380][ T188] ? rtnl_create_link+0x169/0xf20
[ 9.832521][ T188] rtnl_newlink_create+0x2da/0x780
[ 9.832662][ T188] ? rtnl_create_link+0xf20/0xf20
[ 9.832809][ T188] ? __dev_get_by_name+0x12/0x50
[ 9.832950][ T188] ? rtnl_dev_get+0xd7/0x170
[ 9.833100][ T188] __rtnl_newlink+0x22b/0xa50
[ 9.833243][ T188] rtnl_newlink+0x8d1/0xef0
[ 9.833384][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.833523][ T188] ? find_held_lock+0x2b/0x80
[ 9.833664][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.833808][ T188] ? mark_usage+0x61/0x170
[ 9.833948][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.834094][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.834274][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.834418][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.834557][ T188] ? validate_chain+0x38b/0xc20
[ 9.834695][ T188] ? rtnl_link_fill+0x920/0x920
[ 9.834839][ T188] ? __lock_acquire+0x508/0xc10
[ 9.834988][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.835127][ T188] ? find_held_lock+0x2b/0x80
[ 9.835268][ T188] netlink_rcv_skb+0x14e/0x3a0
[ 9.835406][ T188] ? rtnl_link_fill+0x920/0x920
[ 9.835546][ T188] ? netlink_ack+0xcf0/0xcf0
[ 9.835689][ T188] ? netlink_deliver_tap+0xc5/0x330
[ 9.835832][ T188] ? netlink_deliver_tap+0x13c/0x330
[ 9.835978][ T188] netlink_unicast+0x486/0x750
[ 9.836120][ T188] ? netlink_attachskb+0x810/0x810
[ 9.836261][ T188] ? __lock_acquire+0x508/0xc10
[ 9.836401][ T188] ? __lock_acquire+0x4b1/0xc10
[ 9.836543][ T188] netlink_sendmsg+0x735/0xc60
[ 9.836684][ T188] ? netlink_unicast+0x750/0x750
[ 9.836825][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.836974][ T188] ? __might_fault+0x97/0x140
[ 9.837116][ T188] ? __might_fault+0x97/0x140
[ 9.837259][ T188] ____sys_sendmsg+0x419/0x850
[ 9.837400][ T188] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.837543][ T188] ? get_timestamp.constprop.0+0x390/0x390
[ 9.837721][ T188] ? move_addr_to_kernel+0xf0/0xf0
[ 9.837863][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.838008][ T188] ? rcu_read_unlock+0x1b/0x70
[ 9.838151][ T188] ___sys_sendmsg+0x14e/0x1d0
[ 9.838293][ T188] ? wp_page_copy+0x6bf/0x10d0
[ 9.838436][ T188] ? copy_msghdr_from_user+0x460/0x460
[ 9.838581][ T188] ? do_wp_page+0x957/0x10a0
[ 9.838727][ T188] ? lock_vma_under_rcu+0x159/0x410
[ 9.838875][ T188] __sys_sendmsg+0x145/0x1f0
[ 9.839021][ T188] ? __sys_sendmsg_sock+0x20/0x20
[ 9.839166][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.839307][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.839448][ T188] do_syscall_64+0xf3/0xfc0
[ 9.839589][ T188] ? trace_hardirqs_off+0xd/0x30
[ 9.839735][ T188] ? exc_page_fault+0xee/0x100
[ 9.839876][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.840055][ T188] RIP: 0033:0x7f331dea408e
[ 9.840203][ T188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.840711][ T188] RSP: 002b:00007fff69b337e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.840925][ T188] RAX: ffffffffffffffda RBX: 00007fff69b33f88 RCX: 00007f331dea408e
[ 9.841139][ T188] RDX: 0000000000000000 RSI: 00007fff69b33890 RDI: 0000000000000005
[ 9.841350][ T188] RBP: 00007fff69b337f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.841560][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 9.841774][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff69b33f60
[ 9.841996][ T188]
[ 9.842102][ T188] irq event stamp: 24429
[ 9.842206][ T188] hardirqs last enabled at (24437): [] __up_console_sem+0x5a/0x70
[ 9.842461][ T188] hardirqs last disabled at (24444): [] __up_console_sem+0x3f/0x70
[ 9.842704][ T188] softirqs last enabled at (23606): [] handle_softirqs+0x611/0x940
[ 9.842955][ T188] softirqs last disabled at (23497): [] __irq_exit_rcu+0x103/0x1c0
[ 9.843205][ T188] ---[ end trace 0000000000000000 ]---
[ 9.852379][ T188] ------------[ cut here ]------------
[ 9.852543][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/188
[ 9.852939][ T188] Modules linked in: veth
[ 9.853078][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.853350][ T188] Tainted: [W]=WARN
[ 9.853452][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.853620][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.853809][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.854300][ T188] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 9.854470][ T188] RAX: 00000000ffffffa6 RBX: ff110000028d4ac0 RCX: 1ff400000011cdfc
[ 9.854671][ T188] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028d4b7c
[ 9.854877][ T188] RBP: ff1100000d701000 R08: 1fe220000051a971 R09: ff1100000ce6aed0
[ 9.855082][ T188] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.855284][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.855486][ T188] FS: 00007f331dc6a840(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 9.855726][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.855897][ T188] CR2: 00000000004eb188 CR3: 000000000b581004 CR4: 0000000000771ef0
[ 9.856106][ T188] PKRU: 55555554
[ 9.856207][ T188] Call Trace:
[ 9.856307][ T188]
[ 9.856378][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.856515][ T188] rtmsg_ifinfo+0x5c/0xb0
[ 9.856619][ T188] __dev_notify_flags+0x1b8/0x280
[ 9.856761][ T188] ? netif_change_name+0x8c0/0x8c0
[ 9.856897][ T188] ? rtnl_af_lookup+0x290/0x290
[ 9.857039][ T188] ? alloc_netdev_mqs+0xec0/0x1480
[ 9.857176][ T188] rtnl_configure_link+0x1ac/0x390
[ 9.857313][ T188] rtnl_newlink_create+0x353/0x780
[ 9.857450][ T188] ? rtnl_create_link+0xf20/0xf20
[ 9.857583][ T188] ? __dev_get_by_name+0x12/0x50
[ 9.857722][ T188] ? rtnl_dev_get+0xd7/0x170
[ 9.857864][ T188] __rtnl_newlink+0x22b/0xa50
[ 9.858007][ T188] rtnl_newlink+0x8d1/0xef0
[ 9.858143][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.858277][ T188] ? find_held_lock+0x2b/0x80
[ 9.858412][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.858547][ T188] ? mark_usage+0x61/0x170
[ 9.858680][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.858825][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.858961][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.859101][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.859238][ T188] ? validate_chain+0x38b/0xc20
[ 9.859372][ T188] ? rtnl_link_fill+0x920/0x920
[ 9.859506][ T188] ? __lock_acquire+0x508/0xc10
[ 9.859643][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.859784][ T188] ? find_held_lock+0x2b/0x80
[ 9.859920][ T188] netlink_rcv_skb+0x14e/0x3a0
[ 9.860060][ T188] ? rtnl_link_fill+0x920/0x920
[ 9.860195][ T188] ? netlink_ack+0xcf0/0xcf0
[ 9.860334][ T188] ? netlink_deliver_tap+0xc5/0x330
[ 9.860472][ T188] ? netlink_deliver_tap+0x13c/0x330
[ 9.860610][ T188] netlink_unicast+0x486/0x750
[ 9.860752][ T188] ? netlink_attachskb+0x810/0x810
[ 9.860886][ T188] ? __lock_acquire+0x508/0xc10
[ 9.861027][ T188] ? __lock_acquire+0x4b1/0xc10
[ 9.861162][ T188] netlink_sendmsg+0x735/0xc60
[ 9.861297][ T188] ? netlink_unicast+0x750/0x750
[ 9.861430][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.861565][ T188] ? __might_fault+0x97/0x140
[ 9.861700][ T188] ? __might_fault+0x97/0x140
[ 9.861842][ T188] ____sys_sendmsg+0x419/0x850
[ 9.861979][ T188] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.862115][ T188] ? get_timestamp.constprop.0+0x390/0x390
[ 9.862281][ T188] ? move_addr_to_kernel+0xf0/0xf0
[ 9.862417][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.862552][ T188] ? rcu_read_unlock+0x1b/0x70
[ 9.862688][ T188] ___sys_sendmsg+0x14e/0x1d0
[ 9.862826][ T188] ? wp_page_copy+0x6bf/0x10d0
[ 9.862960][ T188] ? copy_msghdr_from_user+0x460/0x460
[ 9.863104][ T188] ? do_wp_page+0x957/0x10a0
[ 9.863244][ T188] ? lock_vma_under_rcu+0x159/0x410
[ 9.863381][ T188] __sys_sendmsg+0x145/0x1f0
[ 9.863516][ T188] ? __sys_sendmsg_sock+0x20/0x20
[ 9.863655][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.863792][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.863929][ T188] do_syscall_64+0xf3/0xfc0
[ 9.864068][ T188] ? trace_hardirqs_off+0xd/0x30
[ 9.864201][ T188] ? exc_page_fault+0xee/0x100
[ 9.864334][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.864501][ T188] RIP: 0033:0x7f331dea408e
[ 9.864641][ T188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.865132][ T188] RSP: 002b:00007fff69b337e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.865336][ T188] RAX: ffffffffffffffda RBX: 00007fff69b33f88 RCX: 00007f331dea408e
[ 9.865536][ T188] RDX: 0000000000000000 RSI: 00007fff69b33890 RDI: 0000000000000005
[ 9.865741][ T188] RBP: 00007fff69b337f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.865944][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 9.866151][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff69b33f60
[ 9.866356][ T188]
[ 9.866457][ T188] irq event stamp: 29251
[ 9.866557][ T188] hardirqs last enabled at (29259): [] __up_console_sem+0x5a/0x70
[ 9.866799][ T188] hardirqs last disabled at (29268): [] __up_console_sem+0x3f/0x70
[ 9.867037][ T188] softirqs last enabled at (28704): [] handle_softirqs+0x611/0x940
[ 9.867271][ T188] softirqs last disabled at (28699): [] __irq_exit_rcu+0x103/0x1c0
[ 9.867501][ T188] ---[ end trace 0000000000000000 ]---
[ 9.901253][ T190] ------------[ cut here ]------------
[ 9.901443][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/190
[ 9.901737][ T190] Modules linked in: veth
[ 9.901889][ T190] CPU: 2 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.902215][ T190] Tainted: [W]=WARN
[ 9.902361][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.902571][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.902807][ T190] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.903332][ T190] RSP: 0018:ffa00000005c7030 EFLAGS: 00010286
[ 9.903547][ T190] RAX: 00000000ffffffa6 RBX: ff110000028d58c0 RCX: 1ff40000000b8dcc
[ 9.903806][ T190] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000028d597c
[ 9.904062][ T190] RBP: ff11000001db4000 R08: 1fe220000051ab31 R09: ff1100000d6e51e8
[ 9.904308][ T190] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.904552][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001db4ce1
[ 9.904813][ T190] FS: 00007f99acbdc840(0000) GS:ff110000818ac000(0000) knlGS:0000000000000000
[ 9.905100][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.905317][ T190] CR2: 0000000034cd6988 CR3: 000000000c18e003 CR4: 0000000000771ef0
[ 9.905565][ T190] PKRU: 55555554
[ 9.905725][ T190] Call Trace:
[ 9.905872][ T190]
[ 9.905995][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.906179][ T190] rtmsg_ifinfo+0x5c/0xb0
[ 9.906328][ T190] ? mark_held_locks+0x40/0x70
[ 9.906513][ T190] __dev_notify_flags+0x1b8/0x280
[ 9.906694][ T190] ? netif_change_name+0x8c0/0x8c0
[ 9.906888][ T190] ? __dev_change_flags+0x4a4/0x660
[ 9.907079][ T190] ? netif_set_allmulti+0x250/0x250
[ 9.907262][ T190] ? is_bpf_text_address+0x68/0x110
[ 9.907447][ T190] netif_change_flags+0xfe/0x190
[ 9.907628][ T190] do_setlink.isra.0+0x1cc3/0x2750
[ 9.907827][ T190] ? rtnl_link_get_size+0x350/0x350
[ 9.908017][ T190] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.908231][ T190] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.908411][ T190] ? validate_chain+0x38b/0xc20
[ 9.908592][ T190] ? rcu_read_lock_any_held+0x66/0x90
[ 9.908785][ T190] ? stack_depot_save_flags+0x367/0x770
[ 9.908976][ T190] ? __kernel_text_address+0x12/0x30
[ 9.909161][ T190] ? __lock_acquire+0x508/0xc10
[ 9.909344][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 9.909524][ T190] ? rtnl_newlink+0x883/0xef0
[ 9.909729][ T190] ? rcu_is_watching+0x15/0xd0
[ 9.909909][ T190] ? lock_acquire+0x134/0x160
[ 9.910096][ T190] ? rcu_is_watching+0x15/0xd0
[ 9.910276][ T190] ? rcu_is_watching+0x15/0xd0
[ 9.910463][ T190] ? trace_contention_end+0xb3/0x1a0
[ 9.910646][ T190] ? __mutex_lock+0x1db/0x2010
[ 9.910861][ T190] ? __mutex_lock+0x9b2/0x2010
[ 9.911048][ T190] ? rtnl_newlink+0x883/0xef0
[ 9.911231][ T190] ? ww_mutex_lock+0x160/0x160
[ 9.911413][ T190] ? __rtnl_newlink+0x3fa/0xa50
[ 9.911597][ T190] rtnl_newlink+0x8d1/0xef0
[ 9.911793][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 9.911981][ T190] ? find_held_lock+0x2b/0x80
[ 9.912164][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 9.912344][ T190] ? mark_usage+0x61/0x170
[ 9.912524][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.912769][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 9.912951][ T190] ? find_held_lock+0x2b/0x80
[ 9.913141][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 9.913322][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.913507][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 9.913688][ T190] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.913883][ T190] ? validate_chain+0x38b/0xc20
[ 9.914070][ T190] ? rtnl_link_fill+0x920/0x920
[ 9.914250][ T190] ? __lock_acquire+0x508/0xc10
[ 9.914432][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 9.914611][ T190] ? find_held_lock+0x2b/0x80
[ 9.914810][ T190] netlink_rcv_skb+0x14e/0x3a0
[ 9.914999][ T190] ? rtnl_link_fill+0x920/0x920
[ 9.915180][ T190] ? netlink_ack+0xcf0/0xcf0
[ 9.915365][ T190] ? netlink_deliver_tap+0xc5/0x330
[ 9.915544][ T190] ? netlink_deliver_tap+0x13c/0x330
[ 9.915740][ T190] netlink_unicast+0x486/0x750
[ 9.915922][ T190] ? netlink_attachskb+0x810/0x810
[ 9.916112][ T190] ? __lock_acquire+0x508/0xc10
[ 9.916295][ T190] ? __lock_acquire+0x4b1/0xc10
[ 9.916478][ T190] netlink_sendmsg+0x735/0xc60
[ 9.916659][ T190] ? netlink_unicast+0x750/0x750
[ 9.916852][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.917041][ T190] ? __might_fault+0x97/0x140
[ 9.917223][ T190] ? __might_fault+0x97/0x140
[ 9.917405][ T190] ____sys_sendmsg+0x419/0x850
[ 9.917586][ T190] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.917784][ T190] ? get_timestamp.constprop.0+0x390/0x390
[ 9.918005][ T190] ? move_addr_to_kernel+0xf0/0xf0
[ 9.918188][ T190] ? stack_depot_save_flags+0x367/0x770
[ 9.918371][ T190] ? validate_chain+0x38b/0xc20
[ 9.918554][ T190] ___sys_sendmsg+0x14e/0x1d0
[ 9.918746][ T190] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.918963][ T190] ? copy_msghdr_from_user+0x460/0x460
[ 9.919164][ T190] __sys_sendmsg+0x145/0x1f0
[ 9.919347][ T190] ? __sys_sendmsg_sock+0x20/0x20
[ 9.919526][ T190] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.919755][ T190] ? do_raw_spin_unlock+0x59/0x250
[ 9.919937][ T190] ? rcu_is_watching+0x15/0xd0
[ 9.920126][ T190] do_syscall_64+0xf3/0xfc0
[ 9.920307][ T190] ? trace_hardirqs_off+0xd/0x30
[ 9.920490][ T190] ? exc_page_fault+0xee/0x100
[ 9.920671][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.920891][ T190] RIP: 0033:0x7f99ace1608e
[ 9.921082][ T190] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.921601][ T190] RSP: 002b:00007fffc2fe5c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.921857][ T190] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f99ace1608e
[ 9.922108][ T190] RDX: 0000000000000000 RSI: 00007fffc2fe5d00 RDI: 0000000000000005
[ 9.922352][ T190] RBP: 00007fffc2fe5c60 R08: 0000000000000000 R09: 0000000000000000
[ 9.922599][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 9.922855][ T190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffc2fe63d0
[ 9.923115][ T190]
[ 9.923260][ T190] irq event stamp: 24715
[ 9.923405][ T190] hardirqs last enabled at (24725): [] __up_console_sem+0x5a/0x70
[ 9.923680][ T190] hardirqs last disabled at (24734): [] __up_console_sem+0x3f/0x70
[ 9.923977][ T190] softirqs last enabled at (23998): [] handle_softirqs+0x611/0x940
[ 9.924253][ T190] softirqs last disabled at (23993): [] __irq_exit_rcu+0x103/0x1c0
[ 9.924528][ T190] ---[ end trace 0000000000000000 ]---
[ 10.010950][ T193] ------------[ cut here ]------------
[ 10.011115][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 10.011351][ T193] Modules linked in: veth
[ 10.011460][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.011740][ T193] Tainted: [W]=WARN
[ 10.011841][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.012013][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.012191][ T193] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.012698][ T193] RSP: 0018:ffa00000005b7030 EFLAGS: 00010286
[ 10.012866][ T193] RAX: 00000000ffffffa6 RBX: ff110000055cc740 RCX: 1ff40000000b6dcc
[ 10.013076][ T193] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000055cc7fc
[ 10.013270][ T193] RBP: ff110000079f1000 R08: 1fe2200000ab9901 R09: ff1100000d91aea8
[ 10.013463][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.013657][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000079f1ce1
[ 10.013863][ T193] FS: 00007f0079e07840(0000) GS:ff1100008192c000(0000) knlGS:0000000000000000
[ 10.014098][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.014265][ T193] CR2: 000000000f6d5988 CR3: 000000000f49f001 CR4: 0000000000771ef0
[ 10.014459][ T193] PKRU: 55555554
[ 10.014555][ T193] Call Trace:
[ 10.014651][ T193]
[ 10.014723][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.014855][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 10.014954][ T193] ? mark_held_locks+0x40/0x70
[ 10.015089][ T193] __dev_notify_flags+0x1b8/0x280
[ 10.015220][ T193] ? netif_change_name+0x8c0/0x8c0
[ 10.015349][ T193] ? __dev_change_flags+0x4a4/0x660
[ 10.015482][ T193] ? netif_set_allmulti+0x250/0x250
[ 10.015614][ T193] ? is_bpf_text_address+0x68/0x110
[ 10.015752][ T193] netif_change_flags+0xfe/0x190
[ 10.015882][ T193] do_setlink.isra.0+0x1cc3/0x2750
[ 10.016016][ T193] ? rtnl_link_get_size+0x350/0x350
[ 10.016146][ T193] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.016323][ T193] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.016457][ T193] ? validate_chain+0x38b/0xc20
[ 10.016591][ T193] ? rcu_read_lock_any_held+0x66/0x90
[ 10.016817][ T193] ? stack_depot_save_flags+0x367/0x770
[ 10.016977][ T193] ? __kernel_text_address+0x12/0x30
[ 10.017111][ T193] ? __lock_acquire+0x508/0xc10
[ 10.017242][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.017372][ T193] ? rtnl_newlink+0x883/0xef0
[ 10.017501][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.017630][ T193] ? lock_acquire+0x134/0x160
[ 10.017870][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.018006][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.018135][ T193] ? trace_contention_end+0xb3/0x1a0
[ 10.018266][ T193] ? __mutex_lock+0x1db/0x2010
[ 10.018396][ T193] ? __mutex_lock+0x9b2/0x2010
[ 10.018525][ T193] ? rtnl_newlink+0x883/0xef0
[ 10.018657][ T193] ? ww_mutex_lock+0x160/0x160
[ 10.018875][ T193] ? __rtnl_newlink+0x3fa/0xa50
[ 10.019014][ T193] rtnl_newlink+0x8d1/0xef0
[ 10.019146][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.019274][ T193] ? find_held_lock+0x2b/0x80
[ 10.019407][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.019536][ T193] ? mark_usage+0x61/0x170
[ 10.019667][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.019877][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.020110][ T193] ? find_held_lock+0x2b/0x80
[ 10.020238][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.020367][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.020498][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.020632][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.020822][ T193] ? validate_chain+0x38b/0xc20
[ 10.020951][ T193] ? rtnl_link_fill+0x920/0x920
[ 10.021083][ T193] ? __lock_acquire+0x508/0xc10
[ 10.021213][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.021341][ T193] ? find_held_lock+0x2b/0x80
[ 10.021471][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 10.021600][ T193] ? rtnl_link_fill+0x920/0x920
[ 10.021785][ T193] ? netlink_ack+0xcf0/0xcf0
[ 10.021918][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 10.022054][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 10.022187][ T193] netlink_unicast+0x486/0x750
[ 10.022317][ T193] ? netlink_attachskb+0x810/0x810
[ 10.022446][ T193] ? __lock_acquire+0x508/0xc10
[ 10.022575][ T193] ? __lock_acquire+0x4b1/0xc10
[ 10.022761][ T193] netlink_sendmsg+0x735/0xc60
[ 10.022893][ T193] ? netlink_unicast+0x750/0x750
[ 10.023100][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.023229][ T193] ? __might_fault+0x97/0x140
[ 10.023363][ T193] ? __might_fault+0x97/0x140
[ 10.023499][ T193] ____sys_sendmsg+0x419/0x850
[ 10.023634][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.023821][ T193] ? get_timestamp.constprop.0+0x390/0x390
[ 10.023987][ T193] ? move_addr_to_kernel+0xf0/0xf0
[ 10.024118][ T193] ? stack_depot_save_flags+0x367/0x770
[ 10.024248][ T193] ? validate_chain+0x38b/0xc20
[ 10.024383][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 10.024516][ T193] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.024678][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 10.024899][ T193] __sys_sendmsg+0x145/0x1f0
[ 10.025035][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 10.025165][ T193] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.025334][ T193] ? do_raw_spin_unlock+0x59/0x250
[ 10.025470][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.025602][ T193] do_syscall_64+0xf3/0xfc0
[ 10.025739][ T193] ? trace_hardirqs_off+0xd/0x30
[ 10.025868][ T193] ? exc_page_fault+0xee/0x100
[ 10.026003][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.026167][ T193] RIP: 0033:0x7f007a04108e
[ 10.026309][ T193] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.026780][ T193] RSP: 002b:00007ffe97796770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.026985][ T193] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f007a04108e
[ 10.027187][ T193] RDX: 0000000000000000 RSI: 00007ffe97796820 RDI: 0000000000000005
[ 10.027385][ T193] RBP: 00007ffe97796780 R08: 0000000000000000 R09: 0000000000000000
[ 10.027579][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 10.027780][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe97796ef0
[ 10.027985][ T193]
[ 10.028086][ T193] irq event stamp: 18143
[ 10.028184][ T193] hardirqs last enabled at (18151): [] __up_console_sem+0x5a/0x70
[ 10.028438][ T193] hardirqs last disabled at (18158): [] __up_console_sem+0x3f/0x70
[ 10.028679][ T193] softirqs last enabled at (17984): [] handle_softirqs+0x611/0x940
[ 10.028909][ T193] softirqs last disabled at (17863): [] __irq_exit_rcu+0x103/0x1c0
[ 10.029137][ T193] ---[ end trace 0000000000000000 ]---
[ 10.030000][ T91] ------------[ cut here ]------------
[ 10.030160][ T91] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u20:1/91
[ 10.030443][ T91] Modules linked in: veth
[ 10.030563][ T91] CPU: 3 UID: 0 PID: 91 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.031391][ T91] Tainted: [W]=WARN
[ 10.031554][ T91] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.031799][ T91] Workqueue: events_unbound linkwatch_event
[ 10.031998][ T91] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.032159][ T91] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.032600][ T91] RSP: 0018:ffa00000004f79e0 EFLAGS: 00010286
[ 10.032762][ T91] RAX: 00000000ffffffa6 RBX: ff11000009398200 RCX: 1ff400000009ef02
[ 10.032946][ T91] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093982bc
[ 10.033143][ T91] RBP: ff11000001db4000 R08: 1fe2200001273059 R09: ff11000008ca2ef8
[ 10.033326][ T91] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.033510][ T91] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.033697][ T91] FS: 0000000000000000(0000) GS:ff1100008192c000(0000) knlGS:0000000000000000
[ 10.033919][ T91] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.034077][ T91] CR2: 000000000f6d5988 CR3: 0000000018539004 CR4: 0000000000771ef0
[ 10.034264][ T91] PKRU: 55555554
[ 10.034357][ T91] Call Trace:
[ 10.034449][ T91]
[ 10.034523][ T91] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.034648][ T91] ? notifier_call_chain+0xb0/0x320
[ 10.034779][ T91] rtmsg_ifinfo+0x5c/0xb0
[ 10.034874][ T91] netif_state_change+0x155/0x340
[ 10.035004][ T91] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.035159][ T91] ? linkwatch_do_dev+0xae/0xd0
[ 10.035285][ T91] __linkwatch_run_queue+0x34c/0x750
[ 10.035411][ T91] ? linkwatch_do_dev+0xd0/0xd0
[ 10.035539][ T91] linkwatch_event+0x7f/0xb0
[ 10.035664][ T91] ? __linkwatch_run_queue+0x750/0x750
[ 10.035794][ T91] process_one_work+0xdf8/0x1410
[ 10.035922][ T91] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.036051][ T91] ? lock_acquire.part.0+0xbc/0x260
[ 10.036180][ T91] worker_thread+0x4f1/0xd60
[ 10.036307][ T91] ? rescuer_thread+0x1320/0x1320
[ 10.036431][ T91] ? __kthread_parkme+0xbd/0x210
[ 10.036558][ T91] ? rescuer_thread+0x1320/0x1320
[ 10.036681][ T91] kthread+0x367/0x460
[ 10.036779][ T91] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.036933][ T91] ? kthread_affine_node+0x330/0x330
[ 10.037062][ T91] ret_from_fork+0x4a4/0x720
[ 10.037189][ T91] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.037341][ T91] ? trace_x86_fpu_regs_deactivated+0x9b/0x1b0
[ 10.037495][ T91] ? save_fpregs_to_fpstate+0x46/0x1a0
[ 10.037619][ T91] ? __switch_to+0x5a3/0xe00
[ 10.037749][ T91] ? kthread_affine_node+0x330/0x330
[ 10.037873][ T91] ret_from_fork_asm+0x11/0x20
[ 10.038010][ T91]
[ 10.038102][ T91] irq event stamp: 38335
[ 10.038193][ T91] hardirqs last enabled at (38343): [] __up_console_sem+0x5a/0x70
[ 10.038407][ T91] hardirqs last disabled at (38350): [] __up_console_sem+0x3f/0x70
[ 10.038619][ T91] softirqs last enabled at (37952): [] handle_softirqs+0x611/0x940
[ 10.038838][ T91] softirqs last disabled at (37855): [] __irq_exit_rcu+0x103/0x1c0
[ 10.039054][ T91] ---[ end trace 0000000000000000 ]---
[ 10.074835][ T194] ------------[ cut here ]------------
[ 10.075010][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/194
[ 10.075244][ T194] Modules linked in: veth
[ 10.075353][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.075624][ T194] Tainted: [W]=WARN
[ 10.075732][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.075898][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.076075][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.076550][ T194] RSP: 0018:ffa00000004e7030 EFLAGS: 00010286
[ 10.076722][ T194] RAX: 00000000ffffffa6 RBX: ff1100000daee900 RCX: 1ff400000009cdcc
[ 10.076923][ T194] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daee9bc
[ 10.077126][ T194] RBP: ff1100000d704000 R08: 1fe2200001b5dd39 R09: ff1100000d91d1e8
[ 10.077325][ T194] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 10.077524][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d704ce1
[ 10.077729][ T194] FS: 00007f462f54b840(0000) GS:ff1100008192c000(0000) knlGS:0000000000000000
[ 10.077962][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.078136][ T194] CR2: 000000002f374988 CR3: 000000000c280003 CR4: 0000000000771ef0
[ 10.078336][ T194] PKRU: 55555554
[ 10.078436][ T194] Call Trace:
[ 10.078537][ T194]
[ 10.078606][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.078747][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 10.078850][ T194] ? mark_held_locks+0x40/0x70
[ 10.078985][ T194] __dev_notify_flags+0x1b8/0x280
[ 10.079120][ T194] ? netif_change_name+0x8c0/0x8c0
[ 10.079253][ T194] ? __dev_change_flags+0x4a4/0x660
[ 10.079385][ T194] ? netif_set_allmulti+0x250/0x250
[ 10.079521][ T194] ? is_bpf_text_address+0x68/0x110
[ 10.079659][ T194] netif_change_flags+0xfe/0x190
[ 10.079800][ T194] do_setlink.isra.0+0x1cc3/0x2750
[ 10.079935][ T194] ? rtnl_link_get_size+0x350/0x350
[ 10.080074][ T194] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.080241][ T194] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.080375][ T194] ? validate_chain+0x38b/0xc20
[ 10.080509][ T194] ? rcu_read_lock_any_held+0x66/0x90
[ 10.080643][ T194] ? stack_depot_save_flags+0x367/0x770
[ 10.080782][ T194] ? __kernel_text_address+0x12/0x30
[ 10.080915][ T194] ? __lock_acquire+0x508/0xc10
[ 10.081051][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 10.081183][ T194] ? rtnl_newlink+0x883/0xef0
[ 10.081319][ T194] ? rcu_is_watching+0x15/0xd0
[ 10.081452][ T194] ? lock_acquire+0x134/0x160
[ 10.081585][ T194] ? rcu_is_watching+0x15/0xd0
[ 10.081721][ T194] ? rcu_is_watching+0x15/0xd0
[ 10.081853][ T194] ? trace_contention_end+0xb3/0x1a0
[ 10.081993][ T194] ? __mutex_lock+0x1db/0x2010
[ 10.082126][ T194] ? __mutex_lock+0x9b2/0x2010
[ 10.082259][ T194] ? rtnl_newlink+0x883/0xef0
[ 10.082395][ T194] ? ww_mutex_lock+0x160/0x160
[ 10.082532][ T194] ? __rtnl_newlink+0x3fa/0xa50
[ 10.082671][ T194] rtnl_newlink+0x8d1/0xef0
[ 10.082813][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 10.082946][ T194] ? find_held_lock+0x2b/0x80
[ 10.083082][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 10.083215][ T194] ? mark_usage+0x61/0x170
[ 10.083348][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.083485][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 10.083618][ T194] ? find_held_lock+0x2b/0x80
[ 10.083754][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 10.083886][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.084025][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 10.084158][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.084291][ T194] ? validate_chain+0x38b/0xc20
[ 10.084425][ T194] ? rtnl_link_fill+0x920/0x920
[ 10.084558][ T194] ? __lock_acquire+0x508/0xc10
[ 10.084694][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 10.084832][ T194] ? find_held_lock+0x2b/0x80
[ 10.084969][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 10.085102][ T194] ? rtnl_link_fill+0x920/0x920
[ 10.085236][ T194] ? netlink_ack+0xcf0/0xcf0
[ 10.085379][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 10.085515][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 10.085651][ T194] netlink_unicast+0x486/0x750
[ 10.085790][ T194] ? netlink_attachskb+0x810/0x810
[ 10.085925][ T194] ? __lock_acquire+0x508/0xc10
[ 10.086061][ T194] ? __lock_acquire+0x4b1/0xc10
[ 10.086196][ T194] netlink_sendmsg+0x735/0xc60
[ 10.086332][ T194] ? netlink_unicast+0x750/0x750
[ 10.086464][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.086599][ T194] ? __might_fault+0x97/0x140
[ 10.086737][ T194] ? __might_fault+0x97/0x140
[ 10.086872][ T194] ____sys_sendmsg+0x419/0x850
[ 10.087009][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.087142][ T194] ? get_timestamp.constprop.0+0x390/0x390
[ 10.087308][ T194] ? move_addr_to_kernel+0xf0/0xf0
[ 10.087443][ T194] ? stack_depot_save_flags+0x367/0x770
[ 10.087577][ T194] ? validate_chain+0x38b/0xc20
[ 10.087716][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 10.087850][ T194] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.088022][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 10.088168][ T194] __sys_sendmsg+0x145/0x1f0
[ 10.088303][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 10.088436][ T194] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.088608][ T194] ? do_raw_spin_unlock+0x59/0x250
[ 10.088749][ T194] ? rcu_is_watching+0x15/0xd0
[ 10.088885][ T194] do_syscall_64+0xf3/0xfc0
[ 10.089024][ T194] ? trace_hardirqs_off+0xd/0x30
[ 10.089157][ T194] ? exc_page_fault+0xee/0x100
[ 10.089292][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.089459][ T194] RIP: 0033:0x7f462f78508e
[ 10.089601][ T194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.090093][ T194] RSP: 002b:00007ffc412b4f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.090296][ T194] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f462f78508e
[ 10.090506][ T194] RDX: 0000000000000000 RSI: 00007ffc412b4fc0 RDI: 0000000000000005
[ 10.090714][ T194] RBP: 00007ffc412b4f20 R08: 0000000000000000 R09: 0000000000000000
[ 10.090915][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 10.091148][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc412b5690
[ 10.091355][ T194]
[ 10.091455][ T194] irq event stamp: 31655
[ 10.091555][ T194] hardirqs last enabled at (31663): [] __up_console_sem+0x5a/0x70
[ 10.091790][ T194] hardirqs last disabled at (31672): [] __up_console_sem+0x3f/0x70
[ 10.092026][ T194] softirqs last enabled at (30720): [] __alloc_skb+0x4c2/0x5f0
[ 10.092261][ T194] softirqs last disabled at (30718): [] __alloc_skb+0x4c2/0x5f0
[ 10.092495][ T194] ---[ end trace 0000000000000000 ]---
[ 10.118162][ T195] ------------[ cut here ]------------
[ 10.118317][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/195
[ 10.118549][ T195] Modules linked in: veth
[ 10.118654][ T195] CPU: 1 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.118933][ T195] Tainted: [W]=WARN
[ 10.119039][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.119206][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.119378][ T195] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.119861][ T195] RSP: 0018:ffa00000005f7150 EFLAGS: 00010286
[ 10.120036][ T195] RAX: 00000000ffffffa6 RBX: ff1100000daef540 RCX: 1ff40000000bedf0
[ 10.120234][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daef5fc
[ 10.120434][ T195] RBP: ff110000079f1000 R08: 1fe2200001b5dec1 R09: ff11000009b6d1e8
[ 10.120633][ T195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.120836][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b5651c0
[ 10.121043][ T195] FS: 00007f03e5eab840(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 10.121276][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.121443][ T195] CR2: 00000000004eb5e0 CR3: 000000000f4ff004 CR4: 0000000000771ef0
[ 10.121642][ T195] PKRU: 55555554
[ 10.121746][ T195] Call Trace:
[ 10.121846][ T195]
[ 10.121916][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.122055][ T195] ? notifier_call_chain+0xb0/0x320
[ 10.122188][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 10.122289][ T195] netif_state_change+0x155/0x340
[ 10.122422][ T195] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.122587][ T195] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 10.122760][ T195] linkwatch_sync_dev+0x88/0x1c0
[ 10.122893][ T195] rtnl_getlink+0x8e4/0xeb0
[ 10.123030][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.123162][ T195] ? find_held_lock+0x2b/0x80
[ 10.123295][ T195] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 10.123429][ T195] ? mark_usage+0x61/0x170
[ 10.123561][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.123693][ T195] ? __lock_acquire+0x508/0xc10
[ 10.123850][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.123987][ T195] ? find_held_lock+0x2b/0x80
[ 10.124118][ T195] ? mark_usage+0x61/0x170
[ 10.124246][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.124373][ T195] ? __lock_acquire+0x508/0xc10
[ 10.124504][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.124634][ T195] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 10.124770][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.124898][ T195] ? validate_chain+0x38b/0xc20
[ 10.125030][ T195] ? rtnl_link_fill+0x920/0x920
[ 10.125157][ T195] ? __lock_acquire+0x508/0xc10
[ 10.125287][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.125414][ T195] ? find_held_lock+0x2b/0x80
[ 10.125542][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 10.125669][ T195] ? rtnl_link_fill+0x920/0x920
[ 10.125886][ T195] ? netlink_ack+0xcf0/0xcf0
[ 10.126105][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 10.126232][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 10.126363][ T195] netlink_unicast+0x486/0x750
[ 10.126495][ T195] ? netlink_attachskb+0x810/0x810
[ 10.126627][ T195] ? __lock_acquire+0x508/0xc10
[ 10.126813][ T195] ? __lock_acquire+0x4b1/0xc10
[ 10.126952][ T195] netlink_sendmsg+0x735/0xc60
[ 10.127085][ T195] ? netlink_unicast+0x750/0x750
[ 10.127215][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.127345][ T195] ? __might_fault+0x97/0x140
[ 10.127474][ T195] ? __might_fault+0x97/0x140
[ 10.127606][ T195] ____sys_sendmsg+0x419/0x850
[ 10.127795][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.127925][ T195] ? get_timestamp.constprop.0+0x390/0x390
[ 10.128088][ T195] ? move_addr_to_kernel+0xf0/0xf0
[ 10.128214][ T195] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.128343][ T195] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.128501][ T195] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.128630][ T195] ? validate_chain+0x38b/0xc20
[ 10.128844][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 10.128982][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 10.129118][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.129253][ T195] ? _copy_from_user+0x42/0x90
[ 10.129387][ T195] ? do_getsockname+0xfa/0x180
[ 10.129521][ T195] __sys_sendmsg+0x145/0x1f0
[ 10.129653][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 10.129852][ T195] ? __sys_getsockname+0xa2/0x110
[ 10.129992][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.130126][ T195] do_syscall_64+0xf3/0xfc0
[ 10.130253][ T195] ? trace_hardirqs_off+0xd/0x30
[ 10.130379][ T195] ? exc_page_fault+0xee/0x100
[ 10.130508][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.130666][ T195] RIP: 0033:0x7f03e60e508e
[ 10.130875][ T195] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.131334][ T195] RSP: 002b:00007ffdf9293710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.131525][ T195] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03e60e508e
[ 10.131760][ T195] RDX: 0000000000000000 RSI: 00007ffdf92937c0 RDI: 0000000000000006
[ 10.131951][ T195] RBP: 00007ffdf9293720 R08: 0000000000000000 R09: 0000000000000000
[ 10.132148][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 10.132337][ T195] R13: 00007ffdf9293870 R14: 0000000000000000 R15: 00007ffdf92943e0
[ 10.132532][ T195]
[ 10.132627][ T195] irq event stamp: 18753
[ 10.132726][ T195] hardirqs last enabled at (18763): [] __up_console_sem+0x5a/0x70
[ 10.132947][ T195] hardirqs last disabled at (18770): [] __up_console_sem+0x3f/0x70
[ 10.133174][ T195] softirqs last enabled at (18710): [] handle_softirqs+0x611/0x940
[ 10.133394][ T195] softirqs last disabled at (18637): [] __irq_exit_rcu+0x103/0x1c0
[ 10.133614][ T195] ---[ end trace 0000000000000000 ]---
[ 10.234293][ T198] ------------[ cut here ]------------
[ 10.234461][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/198
[ 10.234698][ T198] Modules linked in: veth
[ 10.235057][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.235327][ T198] Tainted: [W]=WARN
[ 10.235428][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.235594][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.235776][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.236259][ T198] RSP: 0018:ffa0000000707030 EFLAGS: 00010286
[ 10.236427][ T198] RAX: 00000000ffffffa6 RBX: ff1100000cd9d000 RCX: 1ff40000000e0dcc
[ 10.236627][ T198] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd9d0bc
[ 10.236831][ T198] RBP: ff1100000d701000 R08: 1fe22000019b3a19 R09: ff1100000d7ad1e8
[ 10.237035][ T198] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.237233][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d701ce1
[ 10.237432][ T198] FS: 00007eff7808d840(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 10.237665][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.237838][ T198] CR2: 0000000038d63988 CR3: 000000000c1e2006 CR4: 0000000000771ef0
[ 10.238043][ T198] PKRU: 55555554
[ 10.238144][ T198] Call Trace:
[ 10.238243][ T198]
[ 10.238312][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.238447][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 10.238548][ T198] ? mark_held_locks+0x40/0x70
[ 10.238682][ T198] __dev_notify_flags+0x1b8/0x280
[ 10.238853][ T198] ? netif_change_name+0x8c0/0x8c0
[ 10.238992][ T198] ? __dev_change_flags+0x4a4/0x660
[ 10.239125][ T198] ? netif_set_allmulti+0x250/0x250
[ 10.239260][ T198] ? is_bpf_text_address+0x68/0x110
[ 10.239398][ T198] netif_change_flags+0xfe/0x190
[ 10.239533][ T198] do_setlink.isra.0+0x1cc3/0x2750
[ 10.239669][ T198] ? rtnl_link_get_size+0x350/0x350
[ 10.239811][ T198] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.239983][ T198] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.240116][ T198] ? validate_chain+0x38b/0xc20
[ 10.240250][ T198] ? rcu_read_lock_any_held+0x66/0x90
[ 10.240383][ T198] ? stack_depot_save_flags+0x367/0x770
[ 10.240517][ T198] ? __kernel_text_address+0x12/0x30
[ 10.240653][ T198] ? __lock_acquire+0x508/0xc10
[ 10.240793][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 10.240927][ T198] ? rtnl_newlink+0x883/0xef0
[ 10.241068][ T198] ? rcu_is_watching+0x15/0xd0
[ 10.241201][ T198] ? lock_acquire+0x134/0x160
[ 10.241334][ T198] ? rcu_is_watching+0x15/0xd0
[ 10.241470][ T198] ? rcu_is_watching+0x15/0xd0
[ 10.241604][ T198] ? trace_contention_end+0xb3/0x1a0
[ 10.241745][ T198] ? __mutex_lock+0x1db/0x2010
[ 10.241878][ T198] ? __mutex_lock+0x9b2/0x2010
[ 10.242018][ T198] ? rtnl_newlink+0x883/0xef0
[ 10.242153][ T198] ? ww_mutex_lock+0x160/0x160
[ 10.242291][ T198] ? __rtnl_newlink+0x3fa/0xa50
[ 10.242428][ T198] rtnl_newlink+0x8d1/0xef0
[ 10.242564][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 10.242700][ T198] ? find_held_lock+0x2b/0x80
[ 10.242839][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 10.242978][ T198] ? mark_usage+0x61/0x170
[ 10.243111][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.243248][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 10.243381][ T198] ? find_held_lock+0x2b/0x80
[ 10.243515][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 10.243649][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.243790][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 10.243925][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.244066][ T198] ? validate_chain+0x38b/0xc20
[ 10.244199][ T198] ? rtnl_link_fill+0x920/0x920
[ 10.244333][ T198] ? __lock_acquire+0x508/0xc10
[ 10.244469][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 10.244601][ T198] ? find_held_lock+0x2b/0x80
[ 10.244742][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 10.244878][ T198] ? rtnl_link_fill+0x920/0x920
[ 10.245017][ T198] ? netlink_ack+0xcf0/0xcf0
[ 10.245155][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 10.245290][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 10.245426][ T198] netlink_unicast+0x486/0x750
[ 10.245561][ T198] ? netlink_attachskb+0x810/0x810
[ 10.245696][ T198] ? __lock_acquire+0x508/0xc10
[ 10.245837][ T198] ? __lock_acquire+0x4b1/0xc10
[ 10.245976][ T198] netlink_sendmsg+0x735/0xc60
[ 10.246112][ T198] ? netlink_unicast+0x750/0x750
[ 10.246247][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.246381][ T198] ? __might_fault+0x97/0x140
[ 10.246517][ T198] ? __might_fault+0x97/0x140
[ 10.246653][ T198] ____sys_sendmsg+0x419/0x850
[ 10.246791][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.246927][ T198] ? get_timestamp.constprop.0+0x390/0x390
[ 10.247099][ T198] ? move_addr_to_kernel+0xf0/0xf0
[ 10.247235][ T198] ? stack_depot_save_flags+0x367/0x770
[ 10.247370][ T198] ? validate_chain+0x38b/0xc20
[ 10.247505][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 10.247638][ T198] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.247812][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 10.247960][ T198] __sys_sendmsg+0x145/0x1f0
[ 10.248100][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 10.248234][ T198] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.248405][ T198] ? do_raw_spin_unlock+0x59/0x250
[ 10.248540][ T198] ? rcu_is_watching+0x15/0xd0
[ 10.248676][ T198] do_syscall_64+0xf3/0xfc0
[ 10.248816][ T198] ? trace_hardirqs_off+0xd/0x30
[ 10.248950][ T198] ? exc_page_fault+0xee/0x100
[ 10.249089][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.249257][ T198] RIP: 0033:0x7eff782c708e
[ 10.249397][ T198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.249881][ T198] RSP: 002b:00007ffe4f2456c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.250091][ T198] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007eff782c708e
[ 10.250291][ T198] RDX: 0000000000000000 RSI: 00007ffe4f245770 RDI: 0000000000000005
[ 10.250490][ T198] RBP: 00007ffe4f2456d0 R08: 0000000000000000 R09: 0000000000000000
[ 10.250690][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e7d4
[ 10.250897][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f245e40
[ 10.251109][ T198]
[ 10.251208][ T198] irq event stamp: 22341
[ 10.251308][ T198] hardirqs last enabled at (22349): [] __up_console_sem+0x5a/0x70
[ 10.251540][ T198] hardirqs last disabled at (22356): [] __up_console_sem+0x3f/0x70
[ 10.251776][ T198] softirqs last enabled at (21452): [] handle_softirqs+0x611/0x940
[ 10.252010][ T198] softirqs last disabled at (21035): [] __irq_exit_rcu+0x103/0x1c0
[ 10.252239][ T198] ---[ end trace 0000000000000000 ]---
[ 10.252936][ T47] ------------[ cut here ]------------
[ 10.253068][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/47
[ 10.253313][ T47] Modules linked in: veth
[ 10.253411][ T47] CPU: 0 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.253692][ T47] Tainted: [W]=WARN
[ 10.254350][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.254508][ T47] Workqueue: events_unbound linkwatch_event
[ 10.254744][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.254906][ T47] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.255349][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286
[ 10.255504][ T47] RAX: 00000000ffffffa6 RBX: ff1100000cd9da80 RCX: 1ff4000000067f02
[ 10.255688][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd9db3c
[ 10.255919][ T47] RBP: ff1100000d701000 R08: 1fe22000019b3b69 R09: ff11000002402ef8
[ 10.256109][ T47] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.256295][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.256480][ T47] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 10.256698][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.256904][ T47] CR2: 0000000038d63988 CR3: 000000000c1e2006 CR4: 0000000000771ef0
[ 10.257094][ T47] PKRU: 55555554
[ 10.257188][ T47] Call Trace:
[ 10.257280][ T47]
[ 10.257344][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.257470][ T47] ? notifier_call_chain+0xb0/0x320
[ 10.257597][ T47] rtmsg_ifinfo+0x5c/0xb0
[ 10.257694][ T47] netif_state_change+0x155/0x340
[ 10.257840][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.258005][ T47] ? linkwatch_do_dev+0xae/0xd0
[ 10.258133][ T47] __linkwatch_run_queue+0x34c/0x750
[ 10.258259][ T47] ? linkwatch_do_dev+0xd0/0xd0
[ 10.258387][ T47] linkwatch_event+0x7f/0xb0
[ 10.258512][ T47] ? __linkwatch_run_queue+0x750/0x750
[ 10.258638][ T47] process_one_work+0xdf8/0x1410
[ 10.258773][ T47] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.258900][ T47] ? lock_acquire.part.0+0xbc/0x260
[ 10.259040][ T47] worker_thread+0x4f1/0xd60
[ 10.259169][ T47] ? rescuer_thread+0x1320/0x1320
[ 10.259294][ T47] kthread+0x367/0x460
[ 10.259387][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.259543][ T47] ? kthread_affine_node+0x330/0x330
[ 10.259668][ T47] ret_from_fork+0x4a4/0x720
[ 10.259800][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.259957][ T47] ? __switch_to+0x5a3/0xe00
[ 10.260088][ T47] ? kthread_affine_node+0x330/0x330
[ 10.260211][ T47] ret_from_fork_asm+0x11/0x20
[ 10.260343][ T47]
[ 10.260434][ T47] irq event stamp: 61465
[ 10.260527][ T47] hardirqs last enabled at (61473): [] __up_console_sem+0x5a/0x70
[ 10.260747][ T47] hardirqs last disabled at (61482): [] __up_console_sem+0x3f/0x70
[ 10.260960][ T47] softirqs last enabled at (61292): [] handle_softirqs+0x611/0x940
[ 10.261180][ T47] softirqs last disabled at (61257): [] __irq_exit_rcu+0x103/0x1c0
[ 10.261394][ T47] ---[ end trace 0000000000000000 ]---
[ 10.261942][ T47] ------------[ cut here ]------------
[ 10.262072][ T47] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u17:1/47
[ 10.262314][ T47] Modules linked in: veth
[ 10.262411][ T47] CPU: 0 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.262692][ T47] Tainted: [W]=WARN
[ 10.263374][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.263533][ T47] Workqueue: events_unbound linkwatch_event
[ 10.263746][ T47] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.263908][ T47] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.264358][ T47] RSP: 0018:ffa000000033f9e0 EFLAGS: 00010286
[ 10.264515][ T47] RAX: 00000000ffffffa6 RBX: ff1100000cd9cc80 RCX: 1ff4000000067f02
[ 10.264698][ T47] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd9cd3c
[ 10.264932][ T47] RBP: ff1100000d704000 R08: 1fe22000019b39a9 R09: ff11000002402ef8
[ 10.265125][ T47] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.265310][ T47] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.265496][ T47] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 10.265761][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.265917][ T47] CR2: 0000000038d63988 CR3: 0000000018539004 CR4: 0000000000771ef0
[ 10.266107][ T47] PKRU: 55555554
[ 10.266200][ T47] Call Trace:
[ 10.266298][ T47]
[ 10.266363][ T47] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.266487][ T47] ? notifier_call_chain+0xb0/0x320
[ 10.266612][ T47] rtmsg_ifinfo+0x5c/0xb0
[ 10.266757][ T47] netif_state_change+0x155/0x340
[ 10.266884][ T47] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.267046][ T47] ? linkwatch_do_dev+0xae/0xd0
[ 10.267169][ T47] __linkwatch_run_queue+0x34c/0x750
[ 10.267294][ T47] ? linkwatch_do_dev+0xd0/0xd0
[ 10.267421][ T47] linkwatch_event+0x7f/0xb0
[ 10.267546][ T47] ? __linkwatch_run_queue+0x750/0x750
[ 10.267671][ T47] process_one_work+0xdf8/0x1410
[ 10.267848][ T47] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.267976][ T47] ? lock_acquire.part.0+0xbc/0x260
[ 10.268104][ T47] worker_thread+0x4f1/0xd60
[ 10.268233][ T47] ? rescuer_thread+0x1320/0x1320
[ 10.268357][ T47] kthread+0x367/0x460
[ 10.268451][ T47] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.268605][ T47] ? kthread_affine_node+0x330/0x330
[ 10.268779][ T47] ret_from_fork+0x4a4/0x720
[ 10.268905][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.269066][ T47] ? __switch_to+0x5a3/0xe00
[ 10.269190][ T47] ? kthread_affine_node+0x330/0x330
[ 10.269315][ T47] ret_from_fork_asm+0x11/0x20
[ 10.269445][ T47]
[ 10.269536][ T47] irq event stamp: 63983
[ 10.269629][ T47] hardirqs last enabled at (63991): [] __up_console_sem+0x5a/0x70
[ 10.269893][ T47] hardirqs last disabled at (64094): [] __up_console_sem+0x3f/0x70
[ 10.270112][ T47] softirqs last enabled at (64092): [] handle_softirqs+0x611/0x940
[ 10.270326][ T47] softirqs last disabled at (63999): [] __irq_exit_rcu+0x103/0x1c0
[ 10.270542][ T47] ---[ end trace 0000000000000000 ]---
[ 10.495423][ T205] u32 classifier
[ 10.495592][ T205] input device check on
[ 10.495767][ T205] Actions configured
[ 11.090467][ T217] sctp: Hash tables configured (bind 32/56)
[ 11.489789][ C1] htb: netem qdisc 10: is non-work-conserving?
[ 13.555143][ T12] ------------[ cut here ]------------
[ 13.555352][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.555607][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.556156][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.556468][ T12] Tainted: [W]=WARN
[ 13.556562][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.556729][ T12] Workqueue: netns cleanup_net
[ 13.556859][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.557063][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.557517][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 13.557676][ T12] RAX: 00000000ffffffa6 RBX: ff1100000daa43c0 RCX: 1ff4000000018eaf
[ 13.557898][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa447c
[ 13.558099][ T12] RBP: ff1100000d701000 R08: 1fe2200001b54891 R09: ff11000001afd260
[ 13.558289][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 13.558478][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d704000
[ 13.558673][ T12] FS: 0000000000000000(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 13.558904][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.559071][ T12] CR2: 00007f81f1ad2000 CR3: 0000000018539004 CR4: 0000000000771ef0
[ 13.559264][ T12] PKRU: 55555554
[ 13.559360][ T12] Call Trace:
[ 13.559456][ T12]
[ 13.559524][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.559654][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 13.559758][ T12] netif_close_many+0x2ac/0x640
[ 13.559889][ T12] ? lock_acquire+0x134/0x160
[ 13.560027][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.560155][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.560282][ T12] ? __dev_close_many+0x530/0x530
[ 13.560412][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 13.560571][ T12] ? __rtnl_unlock+0x5b/0x100
[ 13.560699][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 13.560866][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.561003][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.561165][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.561294][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.561423][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.561582][ T12] ? unregister_netdevice_many+0x20/0x20
[ 13.561720][ T12] default_device_exit_batch+0x38b/0x600
[ 13.561848][ T12] ? generic_xdp_install+0x400/0x400
[ 13.561975][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.562109][ T12] ? unregister_netdev+0x60/0x60
[ 13.562236][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.562362][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.562494][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.562623][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.562807][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.562938][ T12] cleanup_net+0x431/0x890
[ 13.563071][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.563198][ T12] ? process_one_work+0xdb7/0x1410
[ 13.563331][ T12] ? lock_acquire+0x134/0x160
[ 13.563459][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.563588][ T12] process_one_work+0xdf8/0x1410
[ 13.563770][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.563912][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.564052][ T12] worker_thread+0x4f1/0xd60
[ 13.564187][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.564318][ T12] kthread+0x367/0x460
[ 13.564418][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.564579][ T12] ? kthread_affine_node+0x330/0x330
[ 13.564715][ T12] ret_from_fork+0x4a4/0x720
[ 13.564847][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.565010][ T12] ? __switch_to+0x5a3/0xe00
[ 13.565137][ T12] ? kthread_affine_node+0x330/0x330
[ 13.565265][ T12] ret_from_fork_asm+0x11/0x20
[ 13.565399][ T12]
[ 13.565495][ T12] irq event stamp: 4087
[ 13.565593][ T12] hardirqs last enabled at (4095): [] __up_console_sem+0x5a/0x70
[ 13.565824][ T12] hardirqs last disabled at (4104): [] __up_console_sem+0x3f/0x70
[ 13.566048][ T12] softirqs last enabled at (3986): [] handle_softirqs+0x611/0x940
[ 13.566273][ T12] softirqs last disabled at (3961): [] __irq_exit_rcu+0x103/0x1c0
[ 13.566495][ T12] ---[ end trace 0000000000000000 ]---
[ 13.568002][ T12] ------------[ cut here ]------------
[ 13.568134][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.568386][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.568786][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.569082][ T12] Tainted: [W]=WARN
[ 13.569177][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.569347][ T12] Workqueue: netns cleanup_net
[ 13.569480][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.569647][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.570110][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 13.570268][ T12] RAX: 00000000ffffffa6 RBX: ff1100000daa5700 RCX: 1ff4000000018eaf
[ 13.570457][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000daa57bc
[ 13.570646][ T12] RBP: ff1100000d704000 R08: 1fe2200001b54af9 R09: ff11000001afd260
[ 13.570845][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 13.571038][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000083ec000
[ 13.571228][ T12] FS: 0000000000000000(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 13.571451][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.571609][ T12] CR2: 00007f81f1ad2000 CR3: 0000000018539004 CR4: 0000000000771ef0
[ 13.571807][ T12] PKRU: 55555554
[ 13.571901][ T12] Call Trace:
[ 13.572000][ T12]
[ 13.572065][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.572193][ T12] ? notifier_call_chain+0xb0/0x320
[ 13.572321][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 13.572419][ T12] netif_close_many+0x2ac/0x640
[ 13.572545][ T12] ? lock_acquire+0x134/0x160
[ 13.572670][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.572805][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.572931][ T12] ? __dev_close_many+0x530/0x530
[ 13.573060][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 13.573214][ T12] ? __rtnl_unlock+0x5b/0x100
[ 13.573343][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 13.573501][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.573629][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.573792][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.573919][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.574051][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.574210][ T12] ? unregister_netdevice_many+0x20/0x20
[ 13.574338][ T12] default_device_exit_batch+0x38b/0x600
[ 13.574466][ T12] ? generic_xdp_install+0x400/0x400
[ 13.574592][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.574723][ T12] ? unregister_netdev+0x60/0x60
[ 13.574851][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.574977][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.575108][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.575238][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.575364][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.575493][ T12] cleanup_net+0x431/0x890
[ 13.575620][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.575752][ T12] ? process_one_work+0xdb7/0x1410
[ 13.575881][ T12] ? lock_acquire+0x134/0x160
[ 13.576011][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.576140][ T12] process_one_work+0xdf8/0x1410
[ 13.576269][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.576395][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.576527][ T12] worker_thread+0x4f1/0xd60
[ 13.576659][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.576792][ T12] kthread+0x367/0x460
[ 13.576887][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.577048][ T12] ? kthread_affine_node+0x330/0x330
[ 13.577175][ T12] ret_from_fork+0x4a4/0x720
[ 13.577300][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.577457][ T12] ? __switch_to+0x5a3/0xe00
[ 13.577585][ T12] ? kthread_affine_node+0x330/0x330
[ 13.577717][ T12] ret_from_fork_asm+0x11/0x20
[ 13.577850][ T12]
[ 13.577945][ T12] irq event stamp: 6937
[ 13.578044][ T12] hardirqs last enabled at (6945): [] __up_console_sem+0x5a/0x70
[ 13.578263][ T12] hardirqs last disabled at (6952): [] __up_console_sem+0x3f/0x70
[ 13.578486][ T12] softirqs last enabled at (6456): [] handle_softirqs+0x611/0x940
[ 13.578704][ T12] softirqs last disabled at (6451): [] __irq_exit_rcu+0x103/0x1c0
[ 13.578974][ T12] ---[ end trace 0000000000000000 ]---
[ 13.587571][ T12] ------------[ cut here ]------------
[ 13.587723][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.587975][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.588374][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.588665][ T12] Tainted: [W]=WARN
[ 13.588770][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.588930][ T12] Workqueue: netns cleanup_net
[ 13.589069][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.589235][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.589683][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 13.589850][ T12] RAX: 00000000ffffffa6 RBX: ff110000021e6580 RCX: 1ff4000000018eaf
[ 13.590047][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021e663c
[ 13.590236][ T12] RBP: ff110000083ec000 R08: 1fe220000043ccc9 R09: ff11000001afd260
[ 13.590426][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 13.590618][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 13.590815][ T12] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 13.591043][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.591205][ T12] CR2: 00007fdfdafae580 CR3: 0000000018539003 CR4: 0000000000771ef0
[ 13.591396][ T12] PKRU: 55555554
[ 13.591491][ T12] Call Trace:
[ 13.591586][ T12]
[ 13.591654][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.591788][ T12] ? notifier_call_chain+0xb0/0x320
[ 13.591917][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 13.592021][ T12] netif_close_many+0x2ac/0x640
[ 13.592149][ T12] ? lock_acquire+0x134/0x160
[ 13.592276][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.592404][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.592531][ T12] ? __dev_close_many+0x530/0x530
[ 13.592659][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 13.592822][ T12] ? __rtnl_unlock+0x5b/0x100
[ 13.592952][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 13.593116][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.593245][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.593403][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.593532][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.593659][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.593826][ T12] ? unregister_netdevice_many+0x20/0x20
[ 13.593956][ T12] default_device_exit_batch+0x38b/0x600
[ 13.594085][ T12] ? generic_xdp_install+0x400/0x400
[ 13.594214][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.594342][ T12] ? unregister_netdev+0x60/0x60
[ 13.594469][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.594595][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.594732][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.594861][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.594991][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.595122][ T12] cleanup_net+0x431/0x890
[ 13.595250][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.595376][ T12] ? process_one_work+0xdb7/0x1410
[ 13.595505][ T12] ? lock_acquire+0x134/0x160
[ 13.595632][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.595767][ T12] process_one_work+0xdf8/0x1410
[ 13.595897][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.596028][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.596161][ T12] worker_thread+0x4f1/0xd60
[ 13.596293][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.596423][ T12] kthread+0x367/0x460
[ 13.596521][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.596678][ T12] ? kthread_affine_node+0x330/0x330
[ 13.596812][ T12] ret_from_fork+0x4a4/0x720
[ 13.596940][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.597102][ T12] ? __switch_to+0x5a3/0xe00
[ 13.597232][ T12] ? kthread_affine_node+0x330/0x330
[ 13.597364][ T12] ret_from_fork_asm+0x11/0x20
[ 13.597497][ T12]
[ 13.597592][ T12] irq event stamp: 15355
[ 13.597688][ T12] hardirqs last enabled at (15363): [] __up_console_sem+0x5a/0x70
[ 13.597914][ T12] hardirqs last disabled at (15372): [] __up_console_sem+0x3f/0x70
[ 13.598142][ T12] softirqs last enabled at (14890): [] handle_softirqs+0x611/0x940
[ 13.598363][ T12] softirqs last disabled at (14885): [] __irq_exit_rcu+0x103/0x1c0
[ 13.598582][ T12] ---[ end trace 0000000000000000 ]---
[ 13.600155][ T12] ------------[ cut here ]------------
[ 13.600287][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.600528][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.600919][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.601199][ T12] Tainted: [W]=WARN
[ 13.601292][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.601447][ T12] Workqueue: netns cleanup_net
[ 13.601574][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.601738][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.602179][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.602340][ T12] RAX: 00000000ffffffa6 RBX: ff110000021e63c0 RCX: 1ff4000000018ed5
[ 13.602522][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021e647c
[ 13.602705][ T12] RBP: ff1100000d701000 R08: 1fe220000043cc91 R09: ff11000001afd260
[ 13.602893][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.603080][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.603265][ T12] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 13.603482][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.603635][ T12] CR2: 00007fdfdafae580 CR3: 0000000018539003 CR4: 0000000000771ef0
[ 13.603826][ T12] PKRU: 55555554
[ 13.603917][ T12] Call Trace:
[ 13.604013][ T12]
[ 13.604078][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 13.604235][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.604389][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.604514][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.604636][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.604799][ T12] default_device_exit_batch+0x38b/0x600
[ 13.604924][ T12] ? generic_xdp_install+0x400/0x400
[ 13.605051][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.605175][ T12] ? unregister_netdev+0x60/0x60
[ 13.605299][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.605423][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.605548][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.605675][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.605808][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.605934][ T12] cleanup_net+0x431/0x890
[ 13.606061][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.606184][ T12] ? process_one_work+0xdb7/0x1410
[ 13.606310][ T12] ? lock_acquire+0x134/0x160
[ 13.606438][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.606566][ T12] process_one_work+0xdf8/0x1410
[ 13.606693][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.606829][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.606961][ T12] worker_thread+0x4f1/0xd60
[ 13.607091][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.607215][ T12] kthread+0x367/0x460
[ 13.607309][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.607467][ T12] ? kthread_affine_node+0x330/0x330
[ 13.607591][ T12] ret_from_fork+0x4a4/0x720
[ 13.607721][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.607875][ T12] ? __switch_to+0x5a3/0xe00
[ 13.608006][ T12] ? kthread_affine_node+0x330/0x330
[ 13.608132][ T12] ret_from_fork_asm+0x11/0x20
[ 13.608261][ T12]
[ 13.608353][ T12] irq event stamp: 19309
[ 13.608445][ T12] hardirqs last enabled at (19317): [] __up_console_sem+0x5a/0x70
[ 13.608655][ T12] hardirqs last disabled at (19324): [] __up_console_sem+0x3f/0x70
[ 13.608873][ T12] softirqs last enabled at (19140): [] handle_softirqs+0x611/0x940
[ 13.609090][ T12] softirqs last disabled at (19131): [] __irq_exit_rcu+0x103/0x1c0
[ 13.609301][ T12] ---[ end trace 0000000000000000 ]---
[ 13.611367][ T12] ------------[ cut here ]------------
[ 13.611496][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.612399][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.612823][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.613105][ T12] Tainted: [W]=WARN
[ 13.613273][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.613426][ T12] Workqueue: netns cleanup_net
[ 13.613628][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.613838][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.614336][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.614490][ T12] RAX: 00000000ffffffa6 RBX: ff110000021e7700 RCX: 1ff4000000018ed5
[ 13.614671][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000021e77bc
[ 13.614901][ T12] RBP: ff1100000d704000 R08: 1fe220000043cef9 R09: ff11000001afd260
[ 13.615090][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.615348][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.615533][ T12] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 13.615794][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.616028][ T12] CR2: 00007fdfdafae580 CR3: 0000000018539003 CR4: 0000000000771ef0
[ 13.616213][ T12] PKRU: 55555554
[ 13.616305][ T12] Call Trace:
[ 13.616398][ T12]
[ 13.616462][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 13.616619][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.616820][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.616944][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.617069][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.617227][ T12] default_device_exit_batch+0x38b/0x600
[ 13.617350][ T12] ? generic_xdp_install+0x400/0x400
[ 13.617472][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.617594][ T12] ? unregister_netdev+0x60/0x60
[ 13.617764][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.617891][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.618020][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.618217][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.618339][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.618465][ T12] cleanup_net+0x431/0x890
[ 13.618587][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.618756][ T12] ? process_one_work+0xdb7/0x1410
[ 13.618881][ T12] ? lock_acquire+0x134/0x160
[ 13.619009][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.619134][ T12] process_one_work+0xdf8/0x1410
[ 13.619260][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.619382][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.619511][ T12] worker_thread+0x4f1/0xd60
[ 13.619638][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.619808][ T12] kthread+0x367/0x460
[ 13.619903][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.620134][ T12] ? kthread_affine_node+0x330/0x330
[ 13.620258][ T12] ret_from_fork+0x4a4/0x720
[ 13.620381][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.620536][ T12] ? __switch_to+0x5a3/0xe00
[ 13.620659][ T12] ? kthread_affine_node+0x330/0x330
[ 13.620827][ T12] ret_from_fork_asm+0x11/0x20
[ 13.620955][ T12]
[ 13.621049][ T12] irq event stamp: 24669
[ 13.621140][ T12] hardirqs last enabled at (24677): [] __up_console_sem+0x5a/0x70
[ 13.621348][ T12] hardirqs last disabled at (24684): [] __up_console_sem+0x3f/0x70
[ 13.621638][ T12] softirqs last enabled at (24650): [] handle_softirqs+0x611/0x940
[ 13.621895][ T12] softirqs last disabled at (24701): [] __irq_exit_rcu+0x103/0x1c0
[ 13.622110][ T12] ---[ end trace 0000000000000000 ]---
[ 13.627578][ T12] ------------[ cut here ]------------
[ 13.627721][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 13.627966][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.628350][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.628632][ T12] Tainted: [W]=WARN
[ 13.628732][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.628886][ T12] Workqueue: netns cleanup_net
[ 13.629021][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.629181][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.629617][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.629855][ T12] RAX: 00000000ffffffa6 RBX: ff1100000cd9cc80 RCX: 1ff4000000018ed5
[ 13.630049][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cd9cd3c
[ 13.630234][ T12] RBP: ff110000083ec000 R08: 1fe22000019b39a9 R09: ff11000001afd260
[ 13.630415][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.630616][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.631277][ T12] FS: 0000000000000000(0000) GS:ff1100008192c000(0000) knlGS:0000000000000000
[ 13.631488][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.631637][ T12] CR2: 00007fde799f5000 CR3: 000000000c180004 CR4: 0000000000771ef0
[ 13.631892][ T12] PKRU: 55555554
[ 13.631995][ T12] Call Trace:
[ 13.632087][ T12]
[ 13.632151][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 13.632308][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.632460][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.632584][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.632772][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.632931][ T12] default_device_exit_batch+0x38b/0x600
[ 13.633060][ T12] ? generic_xdp_install+0x400/0x400
[ 13.633184][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.633308][ T12] ? unregister_netdev+0x60/0x60
[ 13.633433][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.633555][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.633682][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.633873][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.634004][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.634130][ T12] cleanup_net+0x431/0x890
[ 13.634254][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.634377][ T12] ? process_one_work+0xdb7/0x1410
[ 13.634501][ T12] ? lock_acquire+0x134/0x160
[ 13.634625][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.634817][ T12] process_one_work+0xdf8/0x1410
[ 13.634955][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.635080][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.635208][ T12] worker_thread+0x4f1/0xd60
[ 13.635336][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.635460][ T12] kthread+0x367/0x460
[ 13.635552][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.635705][ T12] ? kthread_affine_node+0x330/0x330
[ 13.635971][ T12] ret_from_fork+0x4a4/0x720
[ 13.636101][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.636256][ T12] ? __switch_to+0x5a3/0xe00
[ 13.636379][ T12] ? kthread_affine_node+0x330/0x330
[ 13.636504][ T12] ret_from_fork_asm+0x11/0x20
[ 13.636632][ T12]
[ 13.636790][ T12] irq event stamp: 33819
[ 13.636881][ T12] hardirqs last enabled at (33827): [] __up_console_sem+0x5a/0x70
[ 13.637101][ T12] hardirqs last disabled at (33834): [] __up_console_sem+0x3f/0x70
[ 13.637315][ T12] softirqs last enabled at (33816): [] handle_softirqs+0x611/0x940
[ 13.637533][ T12] softirqs last disabled at (33693): [] __irq_exit_rcu+0x103/0x1c0
[ 13.637816][ T12] ---[ end trace 0000000000000000 ]---
[ 13.692453][ T12] ------------[ cut here ]------------
[ 13.692637][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.692923][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.693459][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.693806][ T12] Tainted: [W]=WARN
[ 13.693926][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.694087][ T12] Workqueue: netns cleanup_net
[ 13.694219][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.694388][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.694840][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 13.695003][ T12] RAX: 00000000ffffffa6 RBX: ff1100000b4e6200 RCX: 1ff4000000018eaf
[ 13.695252][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b4e62bc
[ 13.695444][ T12] RBP: ff11000001db4000 R08: 1fe220000169cc59 R09: ff11000001afd260
[ 13.695630][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 13.695829][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000079f1000
[ 13.696050][ T12] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 13.696274][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.696432][ T12] CR2: 00007fde79928574 CR3: 0000000018539003 CR4: 0000000000771ef0
[ 13.696616][ T12] PKRU: 55555554
[ 13.696726][ T12] Call Trace:
[ 13.696826][ T12]
[ 13.696892][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.697024][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 13.697121][ T12] netif_close_many+0x2ac/0x640
[ 13.697248][ T12] ? lock_acquire+0x134/0x160
[ 13.697373][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.697509][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.697633][ T12] ? __dev_close_many+0x530/0x530
[ 13.697788][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 13.697944][ T12] ? __rtnl_unlock+0x5b/0x100
[ 13.698072][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 13.698227][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.698351][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.698504][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.698627][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.698782][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.698940][ T12] ? unregister_netdevice_many+0x20/0x20
[ 13.699093][ T12] default_device_exit_batch+0x38b/0x600
[ 13.699219][ T12] ? generic_xdp_install+0x400/0x400
[ 13.699343][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.699498][ T12] ? unregister_netdev+0x60/0x60
[ 13.699626][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.699765][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.699894][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.700025][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.700147][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.700275][ T12] cleanup_net+0x431/0x890
[ 13.700401][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.700525][ T12] ? process_one_work+0xdb7/0x1410
[ 13.700667][ T12] ? lock_acquire+0x134/0x160
[ 13.700805][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.700936][ T12] process_one_work+0xdf8/0x1410
[ 13.701074][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.701199][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.701331][ T12] worker_thread+0x4f1/0xd60
[ 13.701465][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.701595][ T12] kthread+0x367/0x460
[ 13.701695][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.701859][ T12] ? kthread_affine_node+0x330/0x330
[ 13.701987][ T12] ret_from_fork+0x4a4/0x720
[ 13.702114][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.702270][ T12] ? __switch_to+0x5a3/0xe00
[ 13.702394][ T12] ? kthread_affine_node+0x330/0x330
[ 13.702519][ T12] ret_from_fork_asm+0x11/0x20
[ 13.702652][ T12]
[ 13.702752][ T12] irq event stamp: 42837
[ 13.702844][ T12] hardirqs last enabled at (42845): [] __up_console_sem+0x5a/0x70
[ 13.703088][ T12] hardirqs last disabled at (42852): [] __up_console_sem+0x3f/0x70
[ 13.703299][ T12] softirqs last enabled at (42364): [] handle_softirqs+0x611/0x940
[ 13.703523][ T12] softirqs last disabled at (42359): [] __irq_exit_rcu+0x103/0x1c0
[ 13.703742][ T12] ---[ end trace 0000000000000000 ]---
[ 13.704751][ T12] ------------[ cut here ]------------
[ 13.704907][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.705165][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.705546][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.705888][ T12] Tainted: [W]=WARN
[ 13.706010][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.706180][ T12] Workqueue: netns cleanup_net
[ 13.706309][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.706470][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.706935][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 13.707096][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c316040 RCX: 1ff4000000018eaf
[ 13.707280][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c3160fc
[ 13.707463][ T12] RBP: ff110000079f1000 R08: 1fe2200001862c21 R09: ff11000001afd260
[ 13.707713][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 13.707901][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008609000
[ 13.708095][ T12] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 13.708310][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.708465][ T12] CR2: 00007fde79928574 CR3: 0000000018539003 CR4: 0000000000771ef0
[ 13.708652][ T12] PKRU: 55555554
[ 13.708756][ T12] Call Trace:
[ 13.708850][ T12]
[ 13.708916][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.709050][ T12] ? notifier_call_chain+0xb0/0x320
[ 13.709175][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 13.709269][ T12] netif_close_many+0x2ac/0x640
[ 13.709417][ T12] ? lock_acquire+0x134/0x160
[ 13.709549][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.709674][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.709804][ T12] ? __dev_close_many+0x530/0x530
[ 13.709928][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 13.710087][ T12] ? __rtnl_unlock+0x5b/0x100
[ 13.710211][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 13.710400][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.710524][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.710705][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.710836][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.711048][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.711203][ T12] ? unregister_netdevice_many+0x20/0x20
[ 13.711343][ T12] default_device_exit_batch+0x38b/0x600
[ 13.711470][ T12] ? generic_xdp_install+0x400/0x400
[ 13.711592][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.711721][ T12] ? unregister_netdev+0x60/0x60
[ 13.711866][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.711994][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.712120][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.712278][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.712407][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.712538][ T12] cleanup_net+0x431/0x890
[ 13.712667][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.712802][ T12] ? process_one_work+0xdb7/0x1410
[ 13.712932][ T12] ? lock_acquire+0x134/0x160
[ 13.713063][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.713188][ T12] process_one_work+0xdf8/0x1410
[ 13.713324][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.713448][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.713577][ T12] worker_thread+0x4f1/0xd60
[ 13.713764][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.713909][ T12] kthread+0x367/0x460
[ 13.714006][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.714157][ T12] ? kthread_affine_node+0x330/0x330
[ 13.714280][ T12] ret_from_fork+0x4a4/0x720
[ 13.714404][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.714556][ T12] ? __switch_to+0x5a3/0xe00
[ 13.714680][ T12] ? kthread_affine_node+0x330/0x330
[ 13.714811][ T12] ret_from_fork_asm+0x11/0x20
[ 13.714957][ T12]
[ 13.715057][ T12] irq event stamp: 45607
[ 13.715154][ T12] hardirqs last enabled at (45615): [] __up_console_sem+0x5a/0x70
[ 13.715389][ T12] hardirqs last disabled at (45622): [] __up_console_sem+0x3f/0x70
[ 13.715603][ T12] softirqs last enabled at (45124): [] handle_softirqs+0x611/0x940
[ 13.715837][ T12] softirqs last disabled at (45089): [] __irq_exit_rcu+0x103/0x1c0
[ 13.716055][ T12] ---[ end trace 0000000000000000 ]---
[ 13.716928][ T12] ------------[ cut here ]------------
[ 13.717066][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 13.717316][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.717700][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.718318][ T12] Tainted: [W]=WARN
[ 13.718414][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.718570][ T12] Workqueue: netns cleanup_net
[ 13.718700][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.718916][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.719397][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 13.719557][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c317380 RCX: 1ff4000000018eaf
[ 13.719796][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c31743c
[ 13.719990][ T12] RBP: ff11000008609000 R08: 1fe2200001862e89 R09: ff11000001afd260
[ 13.720182][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 13.720371][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 13.720614][ T12] FS: 0000000000000000(0000) GS:ff110000817ac000(0000) knlGS:0000000000000000
[ 13.720886][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.721054][ T12] CR2: 00007fde79928574 CR3: 0000000018539003 CR4: 0000000000771ef0
[ 13.721244][ T12] PKRU: 55555554
[ 13.721340][ T12] Call Trace:
[ 13.721435][ T12]
[ 13.721500][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.721628][ T12] ? notifier_call_chain+0xb0/0x320
[ 13.721807][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 13.721914][ T12] netif_close_many+0x2ac/0x640
[ 13.722047][ T12] ? lock_acquire+0x134/0x160
[ 13.722174][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.722300][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.722428][ T12] ? __dev_close_many+0x530/0x530
[ 13.722555][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 13.722762][ T12] ? __rtnl_unlock+0x5b/0x100
[ 13.722892][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 13.723055][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.723185][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.723343][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.723469][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.723596][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.723804][ T12] ? unregister_netdevice_many+0x20/0x20
[ 13.723935][ T12] default_device_exit_batch+0x38b/0x600
[ 13.724069][ T12] ? generic_xdp_install+0x400/0x400
[ 13.724197][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.724324][ T12] ? unregister_netdev+0x60/0x60
[ 13.724452][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.724579][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.724758][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.724888][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.725022][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.725155][ T12] cleanup_net+0x431/0x890
[ 13.725282][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.725407][ T12] ? process_one_work+0xdb7/0x1410
[ 13.725537][ T12] ? lock_acquire+0x134/0x160
[ 13.725663][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.725843][ T12] process_one_work+0xdf8/0x1410
[ 13.725975][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.726107][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.726241][ T12] worker_thread+0x4f1/0xd60
[ 13.726374][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.726502][ T12] kthread+0x367/0x460
[ 13.726597][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.726807][ T12] ? kthread_affine_node+0x330/0x330
[ 13.726935][ T12] ret_from_fork+0x4a4/0x720
[ 13.727066][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.727226][ T12] ? __switch_to+0x5a3/0xe00
[ 13.727354][ T12] ? kthread_affine_node+0x330/0x330
[ 13.727482][ T12] ret_from_fork_asm+0x11/0x20
[ 13.727614][ T12]
[ 13.727762][ T12] irq event stamp: 49883
[ 13.727857][ T12] hardirqs last enabled at (49891): [] __up_console_sem+0x5a/0x70
[ 13.728104][ T12] hardirqs last disabled at (49898): [] __up_console_sem+0x3f/0x70
[ 13.728324][ T12] softirqs last enabled at (49880): [] handle_softirqs+0x611/0x940
[ 13.728544][ T12] softirqs last disabled at (49787): [] __irq_exit_rcu+0x103/0x1c0
[ 13.728811][ T12] ---[ end trace 0000000000000000 ]---
[ 13.736139][ T12] ------------[ cut here ]------------
[ 13.736304][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.736551][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.736957][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.737240][ T12] Tainted: [W]=WARN
[ 13.737380][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.737550][ T12] Workqueue: netns cleanup_net
[ 13.737679][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.737856][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.738292][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.738442][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d9ac3c0 RCX: 1ff4000000018ed5
[ 13.738623][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9ac47c
[ 13.738862][ T12] RBP: ff11000001db4000 R08: 1fe2200001b35891 R09: ff11000001afd260
[ 13.739046][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.739225][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.739407][ T12] FS: 0000000000000000(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 13.739629][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.739876][ T12] CR2: 00005581c791ed5c CR3: 0000000018539004 CR4: 0000000000771ef0
[ 13.740084][ T12] PKRU: 55555554
[ 13.740174][ T12] Call Trace:
[ 13.740264][ T12]
[ 13.740328][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 13.740485][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.740636][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.740765][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.740886][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.741046][ T12] default_device_exit_batch+0x38b/0x600
[ 13.741168][ T12] ? generic_xdp_install+0x400/0x400
[ 13.741291][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.741414][ T12] ? unregister_netdev+0x60/0x60
[ 13.741538][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.741659][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.741790][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.741916][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.742044][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.742170][ T12] cleanup_net+0x431/0x890
[ 13.742291][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.742413][ T12] ? process_one_work+0xdb7/0x1410
[ 13.742537][ T12] ? lock_acquire+0x134/0x160
[ 13.742659][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.742786][ T12] process_one_work+0xdf8/0x1410
[ 13.742912][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.743040][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.743166][ T12] worker_thread+0x4f1/0xd60
[ 13.743295][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.743416][ T12] kthread+0x367/0x460
[ 13.743509][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.743659][ T12] ? kthread_affine_node+0x330/0x330
[ 13.743788][ T12] ret_from_fork+0x4a4/0x720
[ 13.743910][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.744068][ T12] ? __switch_to+0x5a3/0xe00
[ 13.744191][ T12] ? kthread_affine_node+0x330/0x330
[ 13.744314][ T12] ret_from_fork_asm+0x11/0x20
[ 13.744441][ T12]
[ 13.744532][ T12] irq event stamp: 56993
[ 13.744622][ T12] hardirqs last enabled at (57001): [] __up_console_sem+0x5a/0x70
[ 13.744837][ T12] hardirqs last disabled at (57010): [] __up_console_sem+0x3f/0x70
[ 13.745053][ T12] softirqs last enabled at (56694): [] handle_softirqs+0x611/0x940
[ 13.745263][ T12] softirqs last disabled at (56659): [] __irq_exit_rcu+0x103/0x1c0
[ 13.745472][ T12] ---[ end trace 0000000000000000 ]---
[ 13.747394][ T12] ------------[ cut here ]------------
[ 13.747534][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.747864][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.748259][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.748541][ T12] Tainted: [W]=WARN
[ 13.748632][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.748796][ T12] Workqueue: netns cleanup_net
[ 13.748922][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.749085][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.749527][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.749683][ T12] RAX: 00000000ffffffa6 RBX: ff1100000d9ace40 RCX: 1ff4000000018ed5
[ 13.749870][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000d9acefc
[ 13.750054][ T12] RBP: ff110000079f1000 R08: 1fe2200001b359e1 R09: ff11000001afd260
[ 13.750243][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.750434][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.750621][ T12] FS: 0000000000000000(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 13.750895][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.751102][ T12] CR2: 00005581c791ed5c CR3: 0000000018539004 CR4: 0000000000771ef0
[ 13.751287][ T12] PKRU: 55555554
[ 13.751380][ T12] Call Trace:
[ 13.751472][ T12]
[ 13.751536][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 13.751691][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.751890][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.752021][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.752142][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.752299][ T12] default_device_exit_batch+0x38b/0x600
[ 13.752423][ T12] ? generic_xdp_install+0x400/0x400
[ 13.752545][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.752670][ T12] ? unregister_netdev+0x60/0x60
[ 13.752840][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.752964][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.753094][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.753218][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.753340][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.753464][ T12] cleanup_net+0x431/0x890
[ 13.753587][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.753756][ T12] ? process_one_work+0xdb7/0x1410
[ 13.753879][ T12] ? lock_acquire+0x134/0x160
[ 13.754008][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.754132][ T12] process_one_work+0xdf8/0x1410
[ 13.754258][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.754380][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.754511][ T12] worker_thread+0x4f1/0xd60
[ 13.754637][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.754804][ T12] kthread+0x367/0x460
[ 13.754896][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.755048][ T12] ? kthread_affine_node+0x330/0x330
[ 13.755171][ T12] ret_from_fork+0x4a4/0x720
[ 13.755292][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.755445][ T12] ? __switch_to+0x5a3/0xe00
[ 13.755567][ T12] ? kthread_affine_node+0x330/0x330
[ 13.755689][ T12] ret_from_fork_asm+0x11/0x20
[ 13.755869][ T12]
[ 13.755962][ T12] irq event stamp: 61633
[ 13.756057][ T12] hardirqs last enabled at (61641): [] __up_console_sem+0x5a/0x70
[ 13.756265][ T12] hardirqs last disabled at (61648): [] __up_console_sem+0x3f/0x70
[ 13.756474][ T12] softirqs last enabled at (61622): [] handle_softirqs+0x611/0x940
[ 13.756686][ T12] softirqs last disabled at (61529): [] __irq_exit_rcu+0x103/0x1c0
[ 13.756938][ T12] ---[ end trace 0000000000000000 ]---
[ 13.764827][ T12] ------------[ cut here ]------------
[ 13.764971][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.765231][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.765605][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.765887][ T12] Tainted: [W]=WARN
[ 13.765984][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.766137][ T12] Workqueue: netns cleanup_net
[ 13.766265][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.766423][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.766871][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.767030][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c104040 RCX: 1ff4000000018ed5
[ 13.767214][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1040fc
[ 13.767396][ T12] RBP: ff11000008609000 R08: 1fe2200001820821 R09: ff11000001afd260
[ 13.767578][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.767770][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.767954][ T12] FS: 0000000000000000(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 13.768172][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.768323][ T12] CR2: 00005581c791ed5c CR3: 0000000018539004 CR4: 0000000000771ef0
[ 13.768506][ T12] PKRU: 55555554
[ 13.768597][ T12] Call Trace:
[ 13.768688][ T12]
[ 13.768756][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 13.768914][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.769074][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.769197][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.769319][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 13.769476][ T12] default_device_exit_batch+0x38b/0x600
[ 13.769600][ T12] ? generic_xdp_install+0x400/0x400
[ 13.769724][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.769846][ T12] ? unregister_netdev+0x60/0x60
[ 13.769971][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.770098][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.770223][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.770350][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.770475][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.770599][ T12] cleanup_net+0x431/0x890
[ 13.770730][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.770851][ T12] ? process_one_work+0xdb7/0x1410
[ 13.770973][ T12] ? lock_acquire+0x134/0x160
[ 13.771097][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.771221][ T12] process_one_work+0xdf8/0x1410
[ 13.771348][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.771469][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.771596][ T12] worker_thread+0x4f1/0xd60
[ 13.771727][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.771851][ T12] kthread+0x367/0x460
[ 13.771942][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.772100][ T12] ? kthread_affine_node+0x330/0x330
[ 13.772228][ T12] ret_from_fork+0x4a4/0x720
[ 13.772351][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.772502][ T12] ? __switch_to+0x5a3/0xe00
[ 13.772623][ T12] ? kthread_affine_node+0x330/0x330
[ 13.772751][ T12] ret_from_fork_asm+0x11/0x20
[ 13.772879][ T12]
[ 13.772971][ T12] irq event stamp: 67607
[ 13.773067][ T12] hardirqs last enabled at (67615): [] __up_console_sem+0x5a/0x70
[ 13.773284][ T12] hardirqs last disabled at (67622): [] __up_console_sem+0x3f/0x70
[ 13.773492][ T12] softirqs last enabled at (67176): [] handle_softirqs+0x611/0x940
[ 13.773701][ T12] softirqs last disabled at (67171): [] __irq_exit_rcu+0x103/0x1c0
[ 13.773921][ T12] ---[ end trace 0000000000000000 ]---
[ 13.857172][ T12] ------------[ cut here ]------------
[ 13.857330][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.857590][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.858001][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.858292][ T12] Tainted: [W]=WARN
[ 13.858388][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.858549][ T12] Workqueue: netns cleanup_net
[ 13.858683][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.858855][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.859323][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 13.859531][ T12] RAX: 00000000ffffffa6 RBX: ff1100000c105000 RCX: 1ff4000000018eaf
[ 13.859805][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c1050bc
[ 13.860002][ T12] RBP: ff11000008a8c000 R08: 1fe2200001820a19 R09: ff11000001afd260
[ 13.860193][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 13.860383][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 13.860574][ T12] FS: 0000000000000000(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 13.860810][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.860971][ T12] CR2: 00007fdfdb106888 CR3: 0000000018539004 CR4: 0000000000771ef0
[ 13.861183][ T12] PKRU: 55555554
[ 13.861277][ T12] Call Trace:
[ 13.861373][ T12]
[ 13.861443][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 13.861576][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 13.861675][ T12] netif_close_many+0x2ac/0x640
[ 13.861810][ T12] ? lock_acquire+0x134/0x160
[ 13.861936][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.862072][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.862199][ T12] ? __dev_close_many+0x530/0x530
[ 13.862327][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 13.862484][ T12] ? __rtnl_unlock+0x5b/0x100
[ 13.862612][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 13.862778][ T12] ? mutex_is_locked+0x1c/0x50
[ 13.862904][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.863037][ T12] ? default_device_exit_net+0x78/0x7b0
[ 13.863164][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.863323][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 13.863453][ T12] default_device_exit_batch+0x38b/0x600
[ 13.863580][ T12] ? generic_xdp_install+0x400/0x400
[ 13.863712][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.863840][ T12] ? unregister_netdev+0x60/0x60
[ 13.863970][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.864101][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.864229][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.864358][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.864484][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.864614][ T12] cleanup_net+0x431/0x890
[ 13.864747][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.864875][ T12] ? process_one_work+0xdb7/0x1410
[ 13.865008][ T12] ? lock_acquire+0x134/0x160
[ 13.865134][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.865263][ T12] process_one_work+0xdf8/0x1410
[ 13.865394][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.865519][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.865650][ T12] worker_thread+0x4f1/0xd60
[ 13.865788][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.865916][ T12] kthread+0x367/0x460
[ 13.866016][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.866173][ T12] ? kthread_affine_node+0x330/0x330
[ 13.866298][ T12] ret_from_fork+0x4a4/0x720
[ 13.866424][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.866583][ T12] ? __switch_to+0x5a3/0xe00
[ 13.866715][ T12] ? kthread_affine_node+0x330/0x330
[ 13.866843][ T12] ret_from_fork_asm+0x11/0x20
[ 13.866974][ T12]
[ 13.867072][ T12] irq event stamp: 73131
[ 13.867165][ T12] hardirqs last enabled at (73139): [] __up_console_sem+0x5a/0x70
[ 13.867383][ T12] hardirqs last disabled at (73146): [] __up_console_sem+0x3f/0x70
[ 13.867601][ T12] softirqs last enabled at (72730): [] handle_softirqs+0x611/0x940
[ 13.867824][ T12] softirqs last disabled at (72713): [] __irq_exit_rcu+0x103/0x1c0
[ 13.868045][ T12] ---[ end trace 0000000000000000 ]---
[ 13.869775][ T12] ------------[ cut here ]------------
[ 13.869913][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 13.870163][ T12] Modules linked in: sctp ip6_udp_tunnel udp_tunnel xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables x_tables sch_netem cls_u32 sch_htb veth
[ 13.870556][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 13.870840][ T12] Tainted: [W]=WARN
[ 13.870932][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 13.871090][ T12] Workqueue: netns cleanup_net
[ 13.871216][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 13.871375][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 13.871819][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 13.871972][ T12] RAX: 00000000ffffffa6 RBX: ff1100000a2a8200 RCX: 1ff4000000018ed5
[ 13.872157][ T12] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000a2a82bc
[ 13.872337][ T12] RBP: ff11000008a8c000 R08: 1fe2200001455059 R09: ff11000001afd260
[ 13.872525][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 13.872705][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 13.872893][ T12] FS: 0000000000000000(0000) GS:ff1100008182c000(0000) knlGS:0000000000000000
[ 13.873111][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 13.873263][ T12] CR2: 00007fdfdb106888 CR3: 0000000018539004 CR4: 0000000000771ef0
[ 13.873449][ T12] PKRU: 55555554
[ 13.873541][ T12] Call Trace:
[ 13.873632][ T12]
[ 13.873696][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 13.873859][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 13.874016][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 13.874139][ T12] default_device_exit_batch+0x38b/0x600
[ 13.874262][ T12] ? generic_xdp_install+0x400/0x400
[ 13.874383][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 13.874505][ T12] ? unregister_netdev+0x60/0x60
[ 13.874631][ T12] ? rtnl_is_locked+0x15/0x20
[ 13.874757][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 13.874881][ T12] ops_undo_list+0x2ce/0x8f0
[ 13.875008][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 13.875132][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 13.875256][ T12] cleanup_net+0x431/0x890
[ 13.875377][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 13.875501][ T12] ? process_one_work+0xdb7/0x1410
[ 13.875626][ T12] ? lock_acquire+0x134/0x160
[ 13.875755][ T12] ? rcu_is_watching+0x15/0xd0
[ 13.875879][ T12] process_one_work+0xdf8/0x1410
[ 13.876007][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 13.876131][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 13.876259][ T12] worker_thread+0x4f1/0xd60
[ 13.876386][ T12] ? rescuer_thread+0x1320/0x1320
[ 13.876508][ T12] kthread+0x367/0x460
[ 13.876601][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 13.876759][ T12] ? kthread_affine_node+0x330/0x330
[ 13.876882][ T12] ret_from_fork+0x4a4/0x720
[ 13.877009][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 13.877160][ T12] ? __switch_to+0x5a3/0xe00
[ 13.877281][ T12] ? kthread_affine_node+0x330/0x330
[ 13.877403][ T12] ret_from_fork_asm+0x11/0x20
[ 13.877530][ T12]
[ 13.877623][ T12] irq event stamp: 77009
[ 13.877719][ T12] hardirqs last enabled at (77019): [] __up_console_sem+0x5a/0x70
[ 13.877932][ T12] hardirqs last disabled at (77026): [] __up_console_sem+0x3f/0x70
[ 13.878147][ T12] softirqs last enabled at (76476): [] handle_softirqs+0x611/0x940
[ 13.878358][ T12] softirqs last disabled at (76351): [] __irq_exit_rcu+0x103/0x1c0
[ 13.878571][ T12] ---[ end trace 0000000000000000 ]---