[ 9.347441][ T175] ------------[ cut here ]------------
[ 9.347696][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/175
[ 9.347988][ T175] Modules linked in:
[ 9.348186][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.348497][ T175] Tainted: [W]=WARN
[ 9.348641][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.348863][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.349142][ T175] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.349658][ T175] RSP: 0018:ffa0000000827ab0 EFLAGS: 00010286
[ 9.349880][ T175] RAX: 00000000ffffffa6 RBX: ff1100000b557c40 RCX: 1ff4000000104f1c
[ 9.350186][ T175] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b557cfc
[ 9.350426][ T175] RBP: ff1100000a0d9000 R08: 1fe22000016aafa1 R09: ff1100000cdb2ed0
[ 9.350668][ T175] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.350919][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0d9000
[ 9.351176][ T175] FS: 00007f0393e32840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 9.351453][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.351663][ T175] CR2: 0000000000479648 CR3: 0000000009a5f003 CR4: 0000000000771ef0
[ 9.351914][ T175] PKRU: 55555554
[ 9.352059][ T175] Call Trace:
[ 9.352217][ T175]
[ 9.352331][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.352511][ T175] ? notifier_call_chain+0xb0/0x320
[ 9.352694][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 9.352849][ T175] register_netdevice+0x137a/0x1980
[ 9.353030][ T175] ? unregister_netdevice_queue+0x470/0x470
[ 9.353256][ T175] register_netdev+0x23/0x40
[ 9.353431][ T175] loopback_net_init+0x7d/0x150
[ 9.353609][ T175] ops_init+0x187/0x560
[ 9.353765][ T175] setup_net+0x11b/0x3b0
[ 9.353911][ T175] ? unregister_pernet_device+0x80/0x80
[ 9.354099][ T175] ? lockdep_init_map_type+0x5d/0x250
[ 9.354279][ T175] ? mutex_init_lockdep+0xf6/0x120
[ 9.354460][ T175] copy_net_ns+0x2fd/0x450
[ 9.354637][ T175] create_new_namespaces+0x371/0xa10
[ 9.354822][ T175] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.355003][ T175] ksys_unshare+0x47e/0x8c0
[ 9.355192][ T175] ? walk_process_tree+0x350/0x350
[ 9.355373][ T175] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.355553][ T175] __x64_sys_unshare+0x34/0x50
[ 9.355736][ T175] ? do_syscall_64+0x82/0xfc0
[ 9.355915][ T175] do_syscall_64+0xf3/0xfc0
[ 9.356104][ T175] ? trace_hardirqs_off+0xd/0x30
[ 9.356284][ T175] ? exc_page_fault+0xee/0x100
[ 9.356464][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.356688][ T175] RIP: 0033:0x7f03940f4bcb
[ 9.356877][ T175] 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
[ 9.357393][ T175] RSP: 002b:00007ffe4cd049b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.357635][ T175] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f03940f4bcb
[ 9.357879][ T175] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.358129][ T175] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 9.358365][ T175] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe4cd06be0
[ 9.358606][ T175] R13: 0000000000000001 R14: 00007f0393e326f8 R15: 00007ffe4cd0884e
[ 9.358856][ T175]
[ 9.358997][ T175] irq event stamp: 39215
[ 9.359152][ T175] hardirqs last enabled at (39227): [] __up_console_sem+0x5a/0x70
[ 9.359422][ T175] hardirqs last disabled at (39236): [] __up_console_sem+0x3f/0x70
[ 9.359715][ T175] softirqs last enabled at (38680): [] handle_softirqs+0x611/0x940
[ 9.359987][ T175] softirqs last disabled at (38667): [] __irq_exit_rcu+0x103/0x1c0
[ 9.360271][ T175] ---[ end trace 0000000000000000 ]---
[ 9.395131][ T176] ------------[ cut here ]------------
[ 9.395291][ T176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/176
[ 9.395521][ T176] Modules linked in:
[ 9.395627][ T176] CPU: 0 UID: 0 PID: 176 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.395896][ T176] Tainted: [W]=WARN
[ 9.395996][ T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.396168][ T176] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.396343][ 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
[ 9.396814][ T176] RSP: 0018:ffa0000000837030 EFLAGS: 00010286
[ 9.396980][ T176] RAX: 00000000ffffffa6 RBX: ff1100000b557700 RCX: 1ff4000000106dcc
[ 9.397182][ T176] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5577bc
[ 9.397380][ T176] RBP: ff1100000a0d9000 R08: 1fe22000016aaef9 R09: ff1100000c7051e8
[ 9.397583][ T176] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.397783][ T176] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0d9ce1
[ 9.397979][ T176] FS: 00007ff2647be840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 9.398214][ T176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.398379][ T176] CR2: 000000000e6de988 CR3: 000000000ca5a003 CR4: 0000000000771ef0
[ 9.398578][ T176] PKRU: 55555554
[ 9.398678][ T176] Call Trace:
[ 9.398781][ T176]
[ 9.398849][ T176] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.398982][ T176] rtmsg_ifinfo+0x5c/0xb0
[ 9.399087][ T176] ? mark_held_locks+0x40/0x70
[ 9.399218][ T176] __dev_notify_flags+0x1b8/0x280
[ 9.399349][ T176] ? netif_change_name+0x8c0/0x8c0
[ 9.399479][ T176] ? __dev_change_flags+0x4a4/0x660
[ 9.399609][ T176] ? netif_set_allmulti+0x250/0x250
[ 9.399744][ T176] ? is_bpf_text_address+0x68/0x110
[ 9.399877][ T176] netif_change_flags+0xfe/0x190
[ 9.400008][ T176] do_setlink.isra.0+0x1cc3/0x2750
[ 9.400144][ T176] ? rtnl_link_get_size+0x350/0x350
[ 9.400277][ T176] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.400440][ T176] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.400571][ T176] ? validate_chain+0x38b/0xc20
[ 9.400701][ T176] ? rcu_read_lock_any_held+0x66/0x90
[ 9.400835][ T176] ? stack_depot_save_flags+0x367/0x770
[ 9.400967][ T176] ? __kernel_text_address+0x12/0x30
[ 9.401724][ T176] ? __lock_acquire+0x508/0xc10
[ 9.401860][ T176] ? lock_acquire.part.0+0xbc/0x260
[ 9.401987][ T176] ? rtnl_newlink+0x883/0xef0
[ 9.402120][ T176] ? rcu_is_watching+0x15/0xd0
[ 9.402250][ T176] ? lock_acquire+0x134/0x160
[ 9.402377][ T176] ? rcu_is_watching+0x15/0xd0
[ 9.402505][ T176] ? rcu_is_watching+0x15/0xd0
[ 9.402634][ T176] ? trace_contention_end+0xb3/0x1a0
[ 9.402770][ T176] ? __mutex_lock+0x1db/0x2010
[ 9.402900][ T176] ? __mutex_lock+0x9b2/0x2010
[ 9.403027][ T176] ? rtnl_newlink+0x883/0xef0
[ 9.403165][ T176] ? ww_mutex_lock+0x160/0x160
[ 9.403298][ T176] ? __rtnl_newlink+0x3fa/0xa50
[ 9.403431][ T176] rtnl_newlink+0x8d1/0xef0
[ 9.403562][ T176] ? lock_acquire.part.0+0xbc/0x260
[ 9.403692][ T176] ? find_held_lock+0x2b/0x80
[ 9.403830][ T176] ? __rtnl_newlink+0xa50/0xa50
[ 9.403960][ T176] ? mark_usage+0x61/0x170
[ 9.404092][ T176] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.404224][ T176] ? lock_acquire.part.0+0xbc/0x260
[ 9.404353][ T176] ? find_held_lock+0x2b/0x80
[ 9.404482][ T176] ? __rtnl_newlink+0xa50/0xa50
[ 9.404612][ T176] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.404746][ T176] ? __rtnl_newlink+0xa50/0xa50
[ 9.404877][ T176] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.405006][ T176] ? validate_chain+0x38b/0xc20
[ 9.405142][ T176] ? rtnl_link_fill+0x920/0x920
[ 9.405275][ T176] ? __lock_acquire+0x508/0xc10
[ 9.405406][ T176] ? lock_acquire.part.0+0xbc/0x260
[ 9.405536][ T176] ? find_held_lock+0x2b/0x80
[ 9.405668][ T176] netlink_rcv_skb+0x14e/0x3a0
[ 9.405806][ T176] ? rtnl_link_fill+0x920/0x920
[ 9.405937][ T176] ? netlink_ack+0xcf0/0xcf0
[ 9.406071][ T176] ? netlink_deliver_tap+0xc5/0x330
[ 9.406205][ T176] ? netlink_deliver_tap+0x13c/0x330
[ 9.406337][ T176] netlink_unicast+0x486/0x750
[ 9.406468][ T176] ? netlink_attachskb+0x810/0x810
[ 9.406598][ T176] ? __lock_acquire+0x508/0xc10
[ 9.406731][ T176] ? __lock_acquire+0x4b1/0xc10
[ 9.406864][ T176] netlink_sendmsg+0x735/0xc60
[ 9.406999][ T176] ? netlink_unicast+0x750/0x750
[ 9.407134][ T176] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.407266][ T176] ? __might_fault+0x97/0x140
[ 9.407397][ T176] ? __might_fault+0x97/0x140
[ 9.407529][ T176] ____sys_sendmsg+0x419/0x850
[ 9.407659][ T176] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.407795][ T176] ? get_timestamp.constprop.0+0x390/0x390
[ 9.407955][ T176] ? move_addr_to_kernel+0xf0/0xf0
[ 9.408089][ T176] ? stack_depot_save_flags+0x367/0x770
[ 9.408219][ T176] ? validate_chain+0x38b/0xc20
[ 9.408349][ T176] ___sys_sendmsg+0x14e/0x1d0
[ 9.408479][ T176] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.408639][ T176] ? copy_msghdr_from_user+0x460/0x460
[ 9.408784][ T176] __sys_sendmsg+0x145/0x1f0
[ 9.408914][ T176] ? __sys_sendmsg_sock+0x20/0x20
[ 9.409043][ T176] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.409213][ T176] ? do_raw_spin_unlock+0x59/0x250
[ 9.409342][ T176] ? rcu_is_watching+0x15/0xd0
[ 9.409472][ T176] do_syscall_64+0xf3/0xfc0
[ 9.409603][ T176] ? trace_hardirqs_off+0xd/0x30
[ 9.409740][ T176] ? exc_page_fault+0xee/0x100
[ 9.409873][ T176] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.410036][ T176] RIP: 0033:0x7ff2649f808e
[ 9.410180][ T176] 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
[ 9.410644][ T176] RSP: 002b:00007fff17a357c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.410844][ T176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007ff2649f808e
[ 9.411041][ T176] RDX: 0000000000000000 RSI: 00007fff17a35870 RDI: 0000000000000005
[ 9.411242][ T176] RBP: 00007fff17a357d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.411437][ T176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e4
[ 9.411632][ T176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff17a35f40
[ 9.411836][ T176]
[ 9.411933][ T176] irq event stamp: 30323
[ 9.412031][ T176] hardirqs last enabled at (30331): [] __up_console_sem+0x5a/0x70
[ 9.412262][ T176] hardirqs last disabled at (30340): [] __up_console_sem+0x3f/0x70
[ 9.412574][ T176] softirqs last enabled at (29726): [] handle_softirqs+0x611/0x940
[ 9.412806][ T176] softirqs last disabled at (28609): [] __irq_exit_rcu+0x103/0x1c0
[ 9.413028][ T176] ---[ end trace 0000000000000000 ]---
[ 9.532913][ T180] ------------[ cut here ]------------
[ 9.533681][ T180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/180
[ 9.533936][ T180] Modules linked in:
[ 9.534051][ T180] CPU: 0 UID: 0 PID: 180 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.534393][ T180] Tainted: [W]=WARN
[ 9.534493][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.534661][ T180] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.534845][ T180] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.535324][ T180] RSP: 0018:ffa0000000867ab0 EFLAGS: 00010286
[ 9.535491][ T180] RAX: 00000000ffffffa6 RBX: ff1100000c9a9380 RCX: 1ff400000010cf1c
[ 9.535683][ T180] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a943c
[ 9.535889][ T180] RBP: ff11000007b39000 R08: 1fe2200001935289 R09: ff1100000d428b90
[ 9.536096][ T180] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.536292][ T180] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007b39000
[ 9.536491][ T180] FS: 00007fb522028840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 9.536726][ T180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.536900][ T180] CR2: 00007fb5222327d0 CR3: 000000000c563001 CR4: 0000000000771ef0
[ 9.537102][ T180] PKRU: 55555554
[ 9.537202][ T180] Call Trace:
[ 9.537302][ T180]
[ 9.537371][ T180] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.537502][ T180] ? notifier_call_chain+0xb0/0x320
[ 9.537636][ T180] rtmsg_ifinfo+0x5c/0xb0
[ 9.537746][ T180] register_netdevice+0x137a/0x1980
[ 9.537880][ T180] ? unregister_netdevice_queue+0x470/0x470
[ 9.538044][ T180] register_netdev+0x23/0x40
[ 9.538180][ T180] loopback_net_init+0x7d/0x150
[ 9.538313][ T180] ops_init+0x187/0x560
[ 9.538415][ T180] setup_net+0x11b/0x3b0
[ 9.538515][ T180] ? unregister_pernet_device+0x80/0x80
[ 9.538645][ T180] ? lockdep_init_map_type+0x5d/0x250
[ 9.538781][ T180] ? mutex_init_lockdep+0xf6/0x120
[ 9.538913][ T180] copy_net_ns+0x2fd/0x450
[ 9.539044][ T180] create_new_namespaces+0x371/0xa10
[ 9.539187][ T180] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.539323][ T180] ksys_unshare+0x47e/0x8c0
[ 9.539460][ T180] ? walk_process_tree+0x350/0x350
[ 9.539594][ T180] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.539735][ T180] __x64_sys_unshare+0x34/0x50
[ 9.539866][ T180] ? do_syscall_64+0x82/0xfc0
[ 9.539997][ T180] do_syscall_64+0xf3/0xfc0
[ 9.540133][ T180] ? trace_hardirqs_off+0xd/0x30
[ 9.540264][ T180] ? exc_page_fault+0xee/0x100
[ 9.540395][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.540558][ T180] RIP: 0033:0x7fb5222eabcb
[ 9.540695][ T180] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 9.541177][ T180] RSP: 002b:00007ffe240eae18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.541376][ T180] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb5222eabcb
[ 9.541571][ T180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.541804][ T180] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.542011][ T180] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe240ed040
[ 9.542217][ T180] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe240ee84e
[ 9.542424][ T180]
[ 9.542525][ T180] irq event stamp: 20817
[ 9.542626][ T180] hardirqs last enabled at (20825): [] __up_console_sem+0x5a/0x70
[ 9.542864][ T180] hardirqs last disabled at (20832): [] __up_console_sem+0x3f/0x70
[ 9.543104][ T180] softirqs last enabled at (20426): [] handle_softirqs+0x611/0x940
[ 9.543338][ T180] softirqs last disabled at (20409): [] __irq_exit_rcu+0x103/0x1c0
[ 9.543580][ T180] ---[ end trace 0000000000000000 ]---
[ 9.573035][ T181] ------------[ cut here ]------------
[ 9.573255][ T181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/181
[ 9.573534][ T181] Modules linked in:
[ 9.573686][ T181] CPU: 2 UID: 0 PID: 181 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.574005][ T181] Tainted: [W]=WARN
[ 9.574191][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.574407][ T181] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.574624][ 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
[ 9.575864][ T181] RSP: 0018:ffa0000000877030 EFLAGS: 00010286
[ 9.576174][ T181] RAX: 00000000ffffffa6 RBX: ff1100000c9a8e40 RCX: 1ff400000010edcc
[ 9.576507][ T181] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a8efc
[ 9.576773][ T181] RBP: ff11000007b39000 R08: 1fe22000019351e1 R09: ff1100000d5baea8
[ 9.577020][ T181] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.577278][ T181] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007b39ce1
[ 9.577521][ T181] FS: 00007fc157ab2840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 9.577801][ T181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.578011][ T181] CR2: 00007fc157d821a0 CR3: 000000000c7a7005 CR4: 0000000000771ef0
[ 9.578264][ T181] PKRU: 55555554
[ 9.578408][ T181] Call Trace:
[ 9.578563][ T181]
[ 9.578681][ T181] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.578877][ T181] rtmsg_ifinfo+0x5c/0xb0
[ 9.579027][ T181] ? mark_held_locks+0x40/0x70
[ 9.579215][ T181] __dev_notify_flags+0x1b8/0x280
[ 9.579407][ T181] ? netif_change_name+0x8c0/0x8c0
[ 9.579589][ T181] ? __dev_change_flags+0x4a4/0x660
[ 9.579779][ T181] ? netif_set_allmulti+0x250/0x250
[ 9.579959][ T181] ? is_bpf_text_address+0x68/0x110
[ 9.580154][ T181] netif_change_flags+0xfe/0x190
[ 9.580336][ T181] do_setlink.isra.0+0x1cc3/0x2750
[ 9.580513][ T181] ? rtnl_link_get_size+0x350/0x350
[ 9.580689][ T181] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.580907][ T181] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.581096][ T181] ? validate_chain+0x38b/0xc20
[ 9.581273][ T181] ? rcu_read_lock_any_held+0x66/0x90
[ 9.581448][ T181] ? stack_depot_save_flags+0x367/0x770
[ 9.581627][ T181] ? __kernel_text_address+0x12/0x30
[ 9.581815][ T181] ? __lock_acquire+0x508/0xc10
[ 9.581994][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.582189][ T181] ? rtnl_newlink+0x883/0xef0
[ 9.582378][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.582557][ T181] ? lock_acquire+0x134/0x160
[ 9.582740][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.582917][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.583107][ T181] ? trace_contention_end+0xb3/0x1a0
[ 9.583290][ T181] ? __mutex_lock+0x1db/0x2010
[ 9.583474][ T181] ? __mutex_lock+0x9b2/0x2010
[ 9.583653][ T181] ? rtnl_newlink+0x883/0xef0
[ 9.583848][ T181] ? ww_mutex_lock+0x160/0x160
[ 9.584028][ T181] ? __rtnl_newlink+0x3fa/0xa50
[ 9.584220][ T181] rtnl_newlink+0x8d1/0xef0
[ 9.584401][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.584574][ T181] ? find_held_lock+0x2b/0x80
[ 9.584757][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.584933][ T181] ? mark_usage+0x61/0x170
[ 9.585121][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.585303][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.585479][ T181] ? find_held_lock+0x2b/0x80
[ 9.585662][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.585853][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.586031][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.586220][ T181] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.586397][ T181] ? validate_chain+0x38b/0xc20
[ 9.586575][ T181] ? rtnl_link_fill+0x920/0x920
[ 9.586758][ T181] ? __lock_acquire+0x508/0xc10
[ 9.586937][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.587124][ T181] ? find_held_lock+0x2b/0x80
[ 9.587303][ T181] netlink_rcv_skb+0x14e/0x3a0
[ 9.587484][ T181] ? rtnl_link_fill+0x920/0x920
[ 9.587666][ T181] ? netlink_ack+0xcf0/0xcf0
[ 9.587860][ T181] ? netlink_deliver_tap+0xc5/0x330
[ 9.588039][ T181] ? netlink_deliver_tap+0x13c/0x330
[ 9.588228][ T181] netlink_unicast+0x486/0x750
[ 9.588404][ T181] ? netlink_attachskb+0x810/0x810
[ 9.588586][ T181] ? __lock_acquire+0x508/0xc10
[ 9.588775][ T181] ? __lock_acquire+0x4b1/0xc10
[ 9.588956][ T181] netlink_sendmsg+0x735/0xc60
[ 9.589146][ T181] ? netlink_unicast+0x750/0x750
[ 9.589323][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.589501][ T181] ? __might_fault+0x97/0x140
[ 9.589679][ T181] ? __might_fault+0x97/0x140
[ 9.589869][ T181] ____sys_sendmsg+0x419/0x850
[ 9.590047][ T181] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.590234][ T181] ? get_timestamp.constprop.0+0x390/0x390
[ 9.590439][ T181] ? move_addr_to_kernel+0xf0/0xf0
[ 9.590620][ T181] ? stack_depot_save_flags+0x367/0x770
[ 9.590837][ T181] ? validate_chain+0x38b/0xc20
[ 9.591058][ T181] ___sys_sendmsg+0x14e/0x1d0
[ 9.591289][ T181] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.591548][ T181] ? copy_msghdr_from_user+0x460/0x460
[ 9.591786][ T181] __sys_sendmsg+0x145/0x1f0
[ 9.592007][ T181] ? __sys_sendmsg_sock+0x20/0x20
[ 9.592238][ T181] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.592453][ T181] ? do_raw_spin_unlock+0x59/0x250
[ 9.592629][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.592832][ T181] do_syscall_64+0xf3/0xfc0
[ 9.593091][ T181] ? trace_hardirqs_off+0xd/0x30
[ 9.593333][ T181] ? exc_page_fault+0xee/0x100
[ 9.593582][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.593881][ T181] RIP: 0033:0x7fc157cec08e
[ 9.594114][ T181] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.594832][ T181] RSP: 002b:00007ffe2f2dbc70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.595186][ T181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fc157cec08e
[ 9.595455][ T181] RDX: 0000000000000000 RSI: 00007ffe2f2dbd20 RDI: 0000000000000005
[ 9.595734][ T181] RBP: 00007ffe2f2dbc80 R08: 0000000000000000 R09: 0000000000000000
[ 9.596047][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e4
[ 9.596303][ T181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2f2dc3f0
[ 9.596558][ T181]
[ 9.596745][ T181] irq event stamp: 21519
[ 9.596899][ T181] hardirqs last enabled at (21529): [] __up_console_sem+0x5a/0x70
[ 9.597240][ T181] hardirqs last disabled at (21540): [] __up_console_sem+0x3f/0x70
[ 9.597624][ T181] softirqs last enabled at (20500): [] handle_softirqs+0x611/0x940
[ 9.598035][ T181] softirqs last disabled at (20467): [] __irq_exit_rcu+0x103/0x1c0
[ 9.598396][ T181] ---[ end trace 0000000000000000 ]---
[ 9.733313][ T185] ------------[ cut here ]------------
[ 9.733530][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 9.733820][ T185] Modules linked in:
[ 9.733976][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.734312][ T185] Tainted: [W]=WARN
[ 9.734462][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.734677][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.734909][ 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
[ 9.735430][ T185] RSP: 0018:ffa00000008b7ab0 EFLAGS: 00010286
[ 9.735643][ T185] RAX: 00000000ffffffa6 RBX: ff11000008f39700 RCX: 1ff4000000116f1c
[ 9.735891][ T185] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f397bc
[ 9.736143][ T185] RBP: ff11000008609000 R08: 1fe22000011e72f9 R09: ff1100000cd08b90
[ 9.736385][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.736624][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008609000
[ 9.736877][ T185] FS: 00007fe5fa222840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 9.737165][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.737377][ T185] CR2: 00007fe5fa429430 CR3: 000000000d53f005 CR4: 0000000000771ef0
[ 9.737619][ T185] PKRU: 55555554
[ 9.737773][ T185] Call Trace:
[ 9.737920][ T185]
[ 9.738034][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.738227][ T185] ? notifier_call_chain+0xb0/0x320
[ 9.738407][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.738557][ T185] register_netdevice+0x137a/0x1980
[ 9.738750][ T185] ? unregister_netdevice_queue+0x470/0x470
[ 9.738961][ T185] register_netdev+0x23/0x40
[ 9.739151][ T185] loopback_net_init+0x7d/0x150
[ 9.739329][ T185] ops_init+0x187/0x560
[ 9.739476][ T185] setup_net+0x11b/0x3b0
[ 9.739620][ T185] ? unregister_pernet_device+0x80/0x80
[ 9.739803][ T185] ? lockdep_init_map_type+0x5d/0x250
[ 9.739984][ T185] ? mutex_init_lockdep+0xf6/0x120
[ 9.740175][ T185] copy_net_ns+0x2fd/0x450
[ 9.740353][ T185] create_new_namespaces+0x371/0xa10
[ 9.740531][ T185] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.740718][ T185] ksys_unshare+0x47e/0x8c0
[ 9.740897][ T185] ? walk_process_tree+0x350/0x350
[ 9.741088][ T185] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.741276][ T185] __x64_sys_unshare+0x34/0x50
[ 9.741454][ T185] ? do_syscall_64+0x82/0xfc0
[ 9.741632][ T185] do_syscall_64+0xf3/0xfc0
[ 9.741819][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.741997][ T185] ? exc_page_fault+0xee/0x100
[ 9.742194][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.742404][ T185] RIP: 0033:0x7fe5fa4e4bcb
[ 9.742588][ T185] 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
[ 9.743121][ T185] RSP: 002b:00007ffc30366728 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.743365][ T185] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe5fa4e4bcb
[ 9.743610][ T185] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.743859][ T185] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.744112][ T185] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc30368950
[ 9.744357][ T185] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc3036a84d
[ 9.744603][ T185]
[ 9.744758][ T185] irq event stamp: 20927
[ 9.744902][ T185] hardirqs last enabled at (20937): [] __up_console_sem+0x5a/0x70
[ 9.745185][ T185] hardirqs last disabled at (20948): [] __up_console_sem+0x3f/0x70
[ 9.745456][ T185] softirqs last enabled at (20814): [] handle_softirqs+0x611/0x940
[ 9.745737][ T185] softirqs last disabled at (20801): [] __irq_exit_rcu+0x103/0x1c0
[ 9.746008][ T185] ---[ end trace 0000000000000000 ]---
[ 9.776623][ T186] ------------[ cut here ]------------
[ 9.776788][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.777017][ T186] Modules linked in:
[ 9.777168][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.777428][ T186] Tainted: [W]=WARN
[ 9.777526][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.777691][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.777868][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 9.778345][ T186] RSP: 0018:ffa00000008c7030 EFLAGS: 00010286
[ 9.778509][ T186] RAX: 00000000ffffffa6 RBX: ff11000008f383c0 RCX: 1ff4000000118dcc
[ 9.778702][ T186] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f3847c
[ 9.778900][ T186] RBP: ff11000008609000 R08: 1fe22000011e7091 R09: ff1100000cd0aea8
[ 9.779098][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.779289][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008609ce1
[ 9.779481][ T186] FS: 00007f8e9483e840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 9.779713][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.779876][ T186] CR2: 000000000c6b9988 CR3: 000000000cd4f003 CR4: 0000000000771ef0
[ 9.780071][ T186] PKRU: 55555554
[ 9.780173][ T186] Call Trace:
[ 9.780270][ T186]
[ 9.780337][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.780469][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.780567][ T186] ? mark_held_locks+0x40/0x70
[ 9.780721][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.780853][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.780982][ T186] ? __dev_change_flags+0x4a4/0x660
[ 9.781115][ T186] ? netif_set_allmulti+0x250/0x250
[ 9.781244][ T186] ? is_bpf_text_address+0x68/0x110
[ 9.781375][ T186] netif_change_flags+0xfe/0x190
[ 9.781505][ T186] do_setlink.isra.0+0x1cc3/0x2750
[ 9.781635][ T186] ? rtnl_link_get_size+0x350/0x350
[ 9.781770][ T186] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.781933][ T186] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.782062][ T186] ? validate_chain+0x38b/0xc20
[ 9.782196][ T186] ? rcu_read_lock_any_held+0x66/0x90
[ 9.782323][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.782453][ T186] ? __kernel_text_address+0x12/0x30
[ 9.782582][ T186] ? __lock_acquire+0x508/0xc10
[ 9.782715][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.782845][ T186] ? rtnl_newlink+0x883/0xef0
[ 9.782973][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.783208][ T186] ? lock_acquire+0x134/0x160
[ 9.783413][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.783541][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.783669][ T186] ? trace_contention_end+0xb3/0x1a0
[ 9.783805][ T186] ? __mutex_lock+0x1db/0x2010
[ 9.783933][ T186] ? __mutex_lock+0x9b2/0x2010
[ 9.784061][ T186] ? rtnl_newlink+0x883/0xef0
[ 9.784276][ T186] ? ww_mutex_lock+0x160/0x160
[ 9.784407][ T186] ? __rtnl_newlink+0x3fa/0xa50
[ 9.784537][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.784668][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.784801][ T186] ? find_held_lock+0x2b/0x80
[ 9.784929][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.785057][ T186] ? mark_usage+0x61/0x170
[ 9.785262][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.785392][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.785519][ T186] ? find_held_lock+0x2b/0x80
[ 9.785648][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.785784][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.785912][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.786041][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.786245][ T186] ? validate_chain+0x38b/0xc20
[ 9.786373][ T186] ? rtnl_link_fill+0x920/0x920
[ 9.786502][ T186] ? __lock_acquire+0x508/0xc10
[ 9.786632][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.786765][ T186] ? find_held_lock+0x2b/0x80
[ 9.786894][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.787023][ T186] ? rtnl_link_fill+0x920/0x920
[ 9.787217][ T186] ? netlink_ack+0xcf0/0xcf0
[ 9.787350][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.787478][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.787607][ T186] netlink_unicast+0x486/0x750
[ 9.787742][ T186] ? netlink_attachskb+0x810/0x810
[ 9.787871][ T186] ? __lock_acquire+0x508/0xc10
[ 9.787998][ T186] ? __lock_acquire+0x4b1/0xc10
[ 9.788133][ T186] netlink_sendmsg+0x735/0xc60
[ 9.788264][ T186] ? netlink_unicast+0x750/0x750
[ 9.788392][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.788519][ T186] ? __might_fault+0x97/0x140
[ 9.788651][ T186] ? __might_fault+0x97/0x140
[ 9.788784][ T186] ____sys_sendmsg+0x419/0x850
[ 9.788914][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.789042][ T186] ? get_timestamp.constprop.0+0x390/0x390
[ 9.789206][ T186] ? move_addr_to_kernel+0xf0/0xf0
[ 9.789336][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.789464][ T186] ? validate_chain+0x38b/0xc20
[ 9.789593][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.789723][ T186] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.789885][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.790026][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.790163][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.790291][ T186] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.790452][ T186] ? do_raw_spin_unlock+0x59/0x250
[ 9.790579][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.790713][ T186] do_syscall_64+0xf3/0xfc0
[ 9.790843][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.790973][ T186] ? exc_page_fault+0xee/0x100
[ 9.791107][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.791268][ T186] RIP: 0033:0x7f8e94a7808e
[ 9.791404][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.791867][ T186] RSP: 002b:00007fffb68e8ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.792062][ T186] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8e94a7808e
[ 9.792261][ T186] RDX: 0000000000000000 RSI: 00007fffb68e8b70 RDI: 0000000000000005
[ 9.792454][ T186] RBP: 00007fffb68e8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 9.792646][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 9.792846][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffb68e9240
[ 9.793046][ T186]
[ 9.793148][ T186] irq event stamp: 23675
[ 9.793245][ T186] hardirqs last enabled at (23683): [] __up_console_sem+0x5a/0x70
[ 9.793470][ T186] hardirqs last disabled at (23690): [] __up_console_sem+0x3f/0x70
[ 9.793693][ T186] softirqs last enabled at (23342): [] handle_softirqs+0x611/0x940
[ 9.793921][ T186] softirqs last disabled at (23237): [] __irq_exit_rcu+0x103/0x1c0
[ 9.794150][ T186] ---[ end trace 0000000000000000 ]---
[ 9.921445][ T190] ------------[ cut here ]------------
[ 9.921677][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/190
[ 9.921965][ T190] Modules linked in:
[ 9.922444][ T190] CPU: 2 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.922766][ T190] Tainted: [W]=WARN
[ 9.922911][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.923135][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.923354][ 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
[ 9.923936][ T190] RSP: 0018:ffa00000008f7ab0 EFLAGS: 00010286
[ 9.924240][ T190] RAX: 00000000ffffffa6 RBX: ff1100000ce8fe00 RCX: 1ff400000011ef1c
[ 9.924581][ T190] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8febc
[ 9.924915][ T190] RBP: ff1100000d784000 R08: 1fe22000019d1fd9 R09: ff1100000d5b8b90
[ 9.925229][ T190] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.925479][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d784000
[ 9.925748][ T190] FS: 00007f5c58c48840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 9.926118][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.926332][ T190] CR2: 00007f5c58e527d0 CR3: 000000000cdd7004 CR4: 0000000000771ef0
[ 9.926578][ T190] PKRU: 55555554
[ 9.926780][ T190] Call Trace:
[ 9.926966][ T190]
[ 9.927108][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.927335][ T190] ? notifier_call_chain+0xb0/0x320
[ 9.927519][ T190] rtmsg_ifinfo+0x5c/0xb0
[ 9.927724][ T190] register_netdevice+0x137a/0x1980
[ 9.927972][ T190] ? unregister_netdevice_queue+0x470/0x470
[ 9.928205][ T190] register_netdev+0x23/0x40
[ 9.928394][ T190] loopback_net_init+0x7d/0x150
[ 9.928640][ T190] ops_init+0x187/0x560
[ 9.928848][ T190] setup_net+0x11b/0x3b0
[ 9.929049][ T190] ? unregister_pernet_device+0x80/0x80
[ 9.929313][ T190] ? lockdep_init_map_type+0x5d/0x250
[ 9.929545][ T190] ? mutex_init_lockdep+0xf6/0x120
[ 9.929734][ T190] copy_net_ns+0x2fd/0x450
[ 9.929914][ T190] create_new_namespaces+0x371/0xa10
[ 9.930107][ T190] unshare_nsproxy_namespaces+0xa5/0x150
[ 9.930296][ T190] ksys_unshare+0x47e/0x8c0
[ 9.930539][ T190] ? walk_process_tree+0x350/0x350
[ 9.930790][ T190] ? __ia32_sys_open+0x1b0/0x1b0
[ 9.931050][ T190] __x64_sys_unshare+0x34/0x50
[ 9.931312][ T190] ? do_syscall_64+0x82/0xfc0
[ 9.931523][ T190] do_syscall_64+0xf3/0xfc0
[ 9.931768][ T190] ? trace_hardirqs_off+0xd/0x30
[ 9.931977][ T190] ? exc_page_fault+0xee/0x100
[ 9.932172][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.932380][ T190] RIP: 0033:0x7f5c58f0abcb
[ 9.932617][ T190] 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
[ 9.933193][ T190] RSP: 002b:00007ffcb873bab8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 9.933478][ T190] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5c58f0abcb
[ 9.933823][ T190] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 9.934183][ T190] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 9.934516][ T190] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffcb873dce0
[ 9.934824][ T190] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffcb873e84d
[ 9.935120][ T190]
[ 9.935275][ T190] irq event stamp: 28791
[ 9.935468][ T190] hardirqs last enabled at (28801): [] __up_console_sem+0x5a/0x70
[ 9.935855][ T190] hardirqs last disabled at (28810): [] __up_console_sem+0x3f/0x70
[ 9.936256][ T190] softirqs last enabled at (28250): [] handle_softirqs+0x611/0x940
[ 9.936531][ T190] softirqs last disabled at (27681): [] __irq_exit_rcu+0x103/0x1c0
[ 9.936817][ T190] ---[ end trace 0000000000000000 ]---
[ 9.962262][ T191] ------------[ cut here ]------------
[ 9.962423][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 9.962658][ T191] Modules linked in:
[ 9.962769][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.963037][ T191] Tainted: [W]=WARN
[ 9.963830][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.963997][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.964244][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 9.964705][ T191] RSP: 0018:ffa0000000907030 EFLAGS: 00010286
[ 9.964877][ T191] RAX: 00000000ffffffa6 RBX: ff1100000f820740 RCX: 1ff4000000120dcc
[ 9.965139][ T191] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f8207fc
[ 9.965332][ T191] RBP: ff1100000d784000 R08: 1fe2200001f04101 R09: ff1100000a9f51e8
[ 9.965524][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.965720][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d784ce1
[ 9.965917][ T191] FS: 00007f8401137840(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 9.966208][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.966371][ T191] CR2: 0000000031f53988 CR3: 000000000d73e002 CR4: 0000000000771ef0
[ 9.966566][ T191] PKRU: 55555554
[ 9.966663][ T191] Call Trace:
[ 9.966768][ T191]
[ 9.966836][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.966974][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.967148][ T191] ? mark_held_locks+0x40/0x70
[ 9.967279][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.967409][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.967537][ T191] ? __dev_change_flags+0x4a4/0x660
[ 9.967668][ T191] ? netif_set_allmulti+0x250/0x250
[ 9.967810][ T191] ? is_bpf_text_address+0x68/0x110
[ 9.967943][ T191] netif_change_flags+0xfe/0x190
[ 9.968085][ T191] do_setlink.isra.0+0x1cc3/0x2750
[ 9.968216][ T191] ? rtnl_link_get_size+0x350/0x350
[ 9.968346][ T191] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.968508][ T191] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.968640][ T191] ? validate_chain+0x38b/0xc20
[ 9.968783][ T191] ? rcu_read_lock_any_held+0x66/0x90
[ 9.968913][ T191] ? stack_depot_save_flags+0x367/0x770
[ 9.969044][ T191] ? __kernel_text_address+0x12/0x30
[ 9.969181][ T191] ? __lock_acquire+0x508/0xc10
[ 9.969311][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.969441][ T191] ? rtnl_newlink+0x883/0xef0
[ 9.969577][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.969707][ T191] ? lock_acquire+0x134/0x160
[ 9.969839][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.969968][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.970104][ T191] ? trace_contention_end+0xb3/0x1a0
[ 9.970238][ T191] ? __mutex_lock+0x1db/0x2010
[ 9.970372][ T191] ? __mutex_lock+0x9b2/0x2010
[ 9.970516][ T191] ? rtnl_newlink+0x883/0xef0
[ 9.970649][ T191] ? ww_mutex_lock+0x160/0x160
[ 9.970787][ T191] ? __rtnl_newlink+0x3fa/0xa50
[ 9.970919][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.971049][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.971182][ T191] ? find_held_lock+0x2b/0x80
[ 9.971317][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.971446][ T191] ? mark_usage+0x61/0x170
[ 9.971576][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.971712][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.971841][ T191] ? find_held_lock+0x2b/0x80
[ 9.971970][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.972104][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.972291][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.972424][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.972562][ T191] ? validate_chain+0x38b/0xc20
[ 9.972694][ T191] ? rtnl_link_fill+0x920/0x920
[ 9.972828][ T191] ? __lock_acquire+0x508/0xc10
[ 9.972959][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.973099][ T191] ? find_held_lock+0x2b/0x80
[ 9.973230][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.973361][ T191] ? rtnl_link_fill+0x920/0x920
[ 9.973492][ T191] ? netlink_ack+0xcf0/0xcf0
[ 9.973627][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.973779][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.973911][ T191] netlink_unicast+0x486/0x750
[ 9.974049][ T191] ? netlink_attachskb+0x810/0x810
[ 9.974182][ T191] ? __lock_acquire+0x508/0xc10
[ 9.974311][ T191] ? __lock_acquire+0x4b1/0xc10
[ 9.974441][ T191] netlink_sendmsg+0x735/0xc60
[ 9.974573][ T191] ? netlink_unicast+0x750/0x750
[ 9.974702][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.974846][ T191] ? __might_fault+0x97/0x140
[ 9.974977][ T191] ? __might_fault+0x97/0x140
[ 9.975112][ T191] ____sys_sendmsg+0x419/0x850
[ 9.975242][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.975370][ T191] ? get_timestamp.constprop.0+0x390/0x390
[ 9.975529][ T191] ? move_addr_to_kernel+0xf0/0xf0
[ 9.975667][ T191] ? stack_depot_save_flags+0x367/0x770
[ 9.975803][ T191] ? validate_chain+0x38b/0xc20
[ 9.975933][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.976066][ T191] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.976234][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.976375][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.976593][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.976733][ T191] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.976897][ T191] ? do_raw_spin_unlock+0x59/0x250
[ 9.977026][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.977248][ T191] do_syscall_64+0xf3/0xfc0
[ 9.977378][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.977511][ T191] ? exc_page_fault+0xee/0x100
[ 9.977652][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.977909][ T191] RIP: 0033:0x7f840137108e
[ 9.978046][ T191] 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
[ 9.978614][ T191] RSP: 002b:00007ffcefd986c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.978825][ T191] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f840137108e
[ 9.979112][ T191] RDX: 0000000000000000 RSI: 00007ffcefd98770 RDI: 0000000000000005
[ 9.979304][ T191] RBP: 00007ffcefd986d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.979496][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 9.979787][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcefd98e40
[ 9.979985][ T191]
[ 9.980085][ T191] irq event stamp: 20079
[ 9.980271][ T191] hardirqs last enabled at (20087): [] __up_console_sem+0x5a/0x70
[ 9.980496][ T191] hardirqs last disabled at (20094): [] __up_console_sem+0x3f/0x70
[ 9.980730][ T191] softirqs last enabled at (19416): [] handle_softirqs+0x611/0x940
[ 9.981041][ T191] softirqs last disabled at (19399): [] __irq_exit_rcu+0x103/0x1c0
[ 9.981294][ T191] ---[ end trace 0000000000000000 ]---
[ 9.986687][ T191] ip (191) used greatest stack depth: 23400 bytes left
[ 10.179871][ T195] ------------[ cut here ]------------
[ 10.180117][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/195
[ 10.180391][ T195] Modules linked in: veth
[ 10.180528][ T195] CPU: 0 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.180808][ T195] Tainted: [W]=WARN
[ 10.180914][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.181090][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.181267][ 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
[ 10.181758][ T195] RSP: 0018:ffa0000000946e30 EFLAGS: 00010286
[ 10.181932][ T195] RAX: 00000000ffffffa6 RBX: ff1100000c5f4040 RCX: 1ff4000000128d8c
[ 10.182144][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5f40fc
[ 10.182348][ T195] RBP: ff110000074e1000 R08: 1fe22000018be821 R09: ff1100000c7b2ed0
[ 10.182549][ T195] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.182757][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cb6a88
[ 10.182961][ T195] FS: 00007ff8d8bb2840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 10.183205][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.183376][ T195] CR2: 00007fd6216f9808 CR3: 000000000ced7006 CR4: 0000000000771ef0
[ 10.183578][ T195] PKRU: 55555554
[ 10.183684][ T195] Call Trace:
[ 10.183791][ T195]
[ 10.183863][ T195] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.184039][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.184262][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 10.184365][ T195] ? find_held_lock+0x2b/0x80
[ 10.184505][ T195] ? find_held_lock+0x2b/0x80
[ 10.184641][ T195] __dev_notify_flags+0x1b8/0x280
[ 10.184787][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.184921][ T195] ? netif_change_name+0x8c0/0x8c0
[ 10.185055][ T195] ? __queue_work+0x315/0xc00
[ 10.185295][ T195] ? __queue_work+0x31a/0xc00
[ 10.185535][ T195] ? mark_held_locks+0x40/0x70
[ 10.185671][ T195] rtnl_configure_link+0x1ac/0x390
[ 10.185812][ T195] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.185953][ T195] ? queue_delayed_work_on+0x95/0x100
[ 10.186194][ T195] veth_newlink+0x330/0x8d0 [veth]
[ 10.186335][ T195] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.186502][ T195] ? kasan_save_stack+0x2f/0x50
[ 10.186636][ T195] ? kasan_save_track+0x14/0x30
[ 10.186774][ T195] ? __kasan_kmalloc+0x7b/0x90
[ 10.186925][ T195] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.187060][ T195] ? alloc_netdev_mqs+0xe75/0x1480
[ 10.187290][ T195] ? rtnl_af_lookup+0x290/0x290
[ 10.187428][ T195] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.187566][ T195] ? rtnl_create_link+0x169/0xf20
[ 10.187701][ T195] rtnl_newlink_create+0x2da/0x780
[ 10.187846][ T195] ? rtnl_create_link+0xf20/0xf20
[ 10.187982][ T195] ? __dev_get_by_name+0x12/0x50
[ 10.188208][ T195] ? rtnl_dev_get+0xd7/0x170
[ 10.188353][ T195] __rtnl_newlink+0x22b/0xa50
[ 10.188497][ T195] rtnl_newlink+0x8d1/0xef0
[ 10.188632][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.188771][ T195] ? find_held_lock+0x2b/0x80
[ 10.188905][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.189040][ T195] ? mark_usage+0x61/0x170
[ 10.189265][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.189405][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.189545][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.189681][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.189823][ T195] ? validate_chain+0x38b/0xc20
[ 10.189958][ T195] ? rtnl_link_fill+0x920/0x920
[ 10.190196][ T195] ? __lock_acquire+0x508/0xc10
[ 10.190337][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.190472][ T195] ? find_held_lock+0x2b/0x80
[ 10.190608][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 10.190750][ T195] ? rtnl_link_fill+0x920/0x920
[ 10.190887][ T195] ? netlink_ack+0xcf0/0xcf0
[ 10.191027][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 10.191252][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 10.191389][ T195] netlink_unicast+0x486/0x750
[ 10.191527][ T195] ? netlink_attachskb+0x810/0x810
[ 10.191665][ T195] ? __lock_acquire+0x508/0xc10
[ 10.191810][ T195] ? __lock_acquire+0x4b1/0xc10
[ 10.191944][ T195] netlink_sendmsg+0x735/0xc60
[ 10.192315][ T195] ? netlink_unicast+0x750/0x750
[ 10.192450][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.192587][ T195] ? __might_fault+0x97/0x140
[ 10.192730][ T195] ? __might_fault+0x97/0x140
[ 10.192867][ T195] ____sys_sendmsg+0x419/0x850
[ 10.193002][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.193249][ T195] ? get_timestamp.constprop.0+0x390/0x390
[ 10.193413][ T195] ? move_addr_to_kernel+0xf0/0xf0
[ 10.193557][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 10.193696][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 10.193838][ T195] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.194011][ T195] ? do_sys_openat2+0xfd/0x170
[ 10.194260][ T195] __sys_sendmsg+0x145/0x1f0
[ 10.194398][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 10.194542][ T195] ? fpregs_restore_userregs+0x14b/0x310
[ 10.194681][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.194827][ T195] do_syscall_64+0xf3/0xfc0
[ 10.194969][ T195] ? trace_hardirqs_off+0xd/0x30
[ 10.195220][ T195] ? exc_page_fault+0xee/0x100
[ 10.195362][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.195534][ T195] RIP: 0033:0x7ff8d8dec08e
[ 10.195678][ 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
[ 10.196289][ T195] RSP: 002b:00007ffead1b74e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.196496][ T195] RAX: ffffffffffffffda RBX: 00007ffead1b7c88 RCX: 00007ff8d8dec08e
[ 10.196702][ T195] RDX: 0000000000000000 RSI: 00007ffead1b7590 RDI: 0000000000000005
[ 10.196905][ T195] RBP: 00007ffead1b74f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.197223][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.197423][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead1b7c50
[ 10.197628][ T195]
[ 10.197733][ T195] irq event stamp: 21455
[ 10.197838][ T195] hardirqs last enabled at (21463): [] __up_console_sem+0x5a/0x70
[ 10.198072][ T195] hardirqs last disabled at (21470): [] __up_console_sem+0x3f/0x70
[ 10.198409][ T195] softirqs last enabled at (21646): [] handle_softirqs+0x611/0x940
[ 10.198637][ T195] softirqs last disabled at (21475): [] __irq_exit_rcu+0x103/0x1c0
[ 10.198873][ T195] ---[ end trace 0000000000000000 ]---
[ 10.217472][ T195] ------------[ cut here ]------------
[ 10.217640][ T195] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/195
[ 10.217872][ T195] Modules linked in: veth
[ 10.217979][ T195] CPU: 3 UID: 0 PID: 195 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.218249][ T195] Tainted: [W]=WARN
[ 10.218350][ T195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.218513][ T195] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.218685][ 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
[ 10.219160][ T195] RSP: 0018:ffa00000009471b0 EFLAGS: 00010286
[ 10.219327][ T195] RAX: 00000000ffffffa6 RBX: ff1100000b7c23c0 RCX: 1ff4000000128dfc
[ 10.219528][ T195] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7c247c
[ 10.219729][ T195] RBP: ff1100000a101000 R08: 1fe22000016f8491 R09: ff1100000c7b2ed0
[ 10.219929][ T195] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.220130][ T195] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.220331][ T195] FS: 00007ff8d8bb2840(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 10.220557][ T195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.220725][ T195] CR2: 000055d7e9b0a230 CR3: 000000000ced7006 CR4: 0000000000771ef0
[ 10.220921][ T195] PKRU: 55555554
[ 10.221019][ T195] Call Trace:
[ 10.221122][ T195]
[ 10.221192][ T195] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.221325][ T195] rtmsg_ifinfo+0x5c/0xb0
[ 10.221425][ T195] __dev_notify_flags+0x1b8/0x280
[ 10.221557][ T195] ? netif_change_name+0x8c0/0x8c0
[ 10.221689][ T195] ? rtnl_af_lookup+0x290/0x290
[ 10.221824][ T195] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.221959][ T195] rtnl_configure_link+0x1ac/0x390
[ 10.222097][ T195] rtnl_newlink_create+0x353/0x780
[ 10.222226][ T195] ? rtnl_create_link+0xf20/0xf20
[ 10.222354][ T195] ? __dev_get_by_name+0x12/0x50
[ 10.222482][ T195] ? rtnl_dev_get+0xd7/0x170
[ 10.222615][ T195] __rtnl_newlink+0x22b/0xa50
[ 10.222753][ T195] rtnl_newlink+0x8d1/0xef0
[ 10.222884][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.223018][ T195] ? find_held_lock+0x2b/0x80
[ 10.223156][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.223285][ T195] ? mark_usage+0x61/0x170
[ 10.223413][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.223547][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.223676][ T195] ? __rtnl_newlink+0xa50/0xa50
[ 10.223811][ T195] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.223939][ T195] ? validate_chain+0x38b/0xc20
[ 10.224067][ T195] ? rtnl_link_fill+0x920/0x920
[ 10.224235][ T195] ? __lock_acquire+0x508/0xc10
[ 10.224367][ T195] ? lock_acquire.part.0+0xbc/0x260
[ 10.224497][ T195] ? find_held_lock+0x2b/0x80
[ 10.224629][ T195] netlink_rcv_skb+0x14e/0x3a0
[ 10.224771][ T195] ? rtnl_link_fill+0x920/0x920
[ 10.224901][ T195] ? netlink_ack+0xcf0/0xcf0
[ 10.225035][ T195] ? netlink_deliver_tap+0xc5/0x330
[ 10.225248][ T195] ? netlink_deliver_tap+0x13c/0x330
[ 10.225381][ T195] netlink_unicast+0x486/0x750
[ 10.225513][ T195] ? netlink_attachskb+0x810/0x810
[ 10.225643][ T195] ? __lock_acquire+0x508/0xc10
[ 10.225779][ T195] ? __lock_acquire+0x4b1/0xc10
[ 10.225910][ T195] netlink_sendmsg+0x735/0xc60
[ 10.226042][ T195] ? netlink_unicast+0x750/0x750
[ 10.226273][ T195] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.226411][ T195] ? __might_fault+0x97/0x140
[ 10.226548][ T195] ? __might_fault+0x97/0x140
[ 10.226685][ T195] ____sys_sendmsg+0x419/0x850
[ 10.226827][ T195] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.226958][ T195] ? get_timestamp.constprop.0+0x390/0x390
[ 10.227214][ T195] ? move_addr_to_kernel+0xf0/0xf0
[ 10.227349][ T195] ___sys_sendmsg+0x14e/0x1d0
[ 10.227481][ T195] ? copy_msghdr_from_user+0x460/0x460
[ 10.227615][ T195] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.227788][ T195] ? do_sys_openat2+0xfd/0x170
[ 10.227923][ T195] __sys_sendmsg+0x145/0x1f0
[ 10.228057][ T195] ? __sys_sendmsg_sock+0x20/0x20
[ 10.228259][ T195] ? fpregs_restore_userregs+0x14b/0x310
[ 10.228401][ T195] ? rcu_is_watching+0x15/0xd0
[ 10.228539][ T195] do_syscall_64+0xf3/0xfc0
[ 10.228673][ T195] ? trace_hardirqs_off+0xd/0x30
[ 10.228808][ T195] ? exc_page_fault+0xee/0x100
[ 10.228940][ T195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.229110][ T195] RIP: 0033:0x7ff8d8dec08e
[ 10.229248][ 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
[ 10.229717][ T195] RSP: 002b:00007ffead1b74e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.229917][ T195] RAX: ffffffffffffffda RBX: 00007ffead1b7c88 RCX: 00007ff8d8dec08e
[ 10.230115][ T195] RDX: 0000000000000000 RSI: 00007ffead1b7590 RDI: 0000000000000005
[ 10.230310][ T195] RBP: 00007ffead1b74f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.230504][ T195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.230698][ T195] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffead1b7c50
[ 10.230902][ T195]
[ 10.230999][ T195] irq event stamp: 40921
[ 10.231102][ T195] hardirqs last enabled at (40931): [] __up_console_sem+0x5a/0x70
[ 10.231328][ T195] hardirqs last disabled at (40938): [] __up_console_sem+0x3f/0x70
[ 10.231553][ T195] softirqs last enabled at (40838): [] handle_softirqs+0x611/0x940
[ 10.231783][ T195] softirqs last disabled at (40827): [] __irq_exit_rcu+0x103/0x1c0
[ 10.232009][ T195] ---[ end trace 0000000000000000 ]---
[ 10.284794][ T197] ------------[ cut here ]------------
[ 10.285014][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 10.285375][ T197] Modules linked in: veth
[ 10.285532][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.285860][ T197] Tainted: [W]=WARN
[ 10.286013][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.286245][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.286474][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.287013][ T197] RSP: 0018:ffa00000005b6e30 EFLAGS: 00010286
[ 10.287247][ T197] RAX: 00000000ffffffa6 RBX: ff1100000c9a8ac0 RCX: 1ff40000000b6d8c
[ 10.287498][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a8b7c
[ 10.287760][ T197] RBP: ff11000007f31000 R08: 1fe2200001935171 R09: ff1100000c6ad210
[ 10.288015][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.288283][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002157888
[ 10.288539][ T197] FS: 00007f86997f0840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 10.288836][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.289059][ T197] CR2: 000000000042ebe0 CR3: 000000000bdce001 CR4: 0000000000771ef0
[ 10.289334][ T197] PKRU: 55555554
[ 10.289484][ T197] Call Trace:
[ 10.289635][ T197]
[ 10.289761][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.289947][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 10.290111][ T197] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.290328][ T197] __dev_notify_flags+0x1b8/0x280
[ 10.290513][ T197] ? netif_change_name+0x8c0/0x8c0
[ 10.290718][ T197] ? rtnl_newlink+0x8d1/0xef0
[ 10.290902][ T197] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.291098][ T197] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.291284][ T197] ? add_timer_on+0x580/0x580
[ 10.291469][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.291653][ T197] ? mark_held_locks+0x40/0x70
[ 10.291844][ T197] rtnl_configure_link+0x1ac/0x390
[ 10.292032][ T197] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.292232][ T197] ? queue_delayed_work_on+0x95/0x100
[ 10.292419][ T197] veth_newlink+0x330/0x8d0 [veth]
[ 10.292605][ T197] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.292827][ T197] ? kasan_save_stack+0x2f/0x50
[ 10.293061][ T197] ? kasan_save_track+0x14/0x30
[ 10.293323][ T197] ? __kasan_kmalloc+0x7b/0x90
[ 10.293608][ T197] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.293872][ T197] ? alloc_netdev_mqs+0xe75/0x1480
[ 10.294140][ T197] ? rtnl_af_lookup+0x290/0x290
[ 10.294346][ T197] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.294534][ T197] ? rtnl_create_link+0x169/0xf20
[ 10.294727][ T197] rtnl_newlink_create+0x2da/0x780
[ 10.294915][ T197] ? rtnl_create_link+0xf20/0xf20
[ 10.295115][ T197] ? __dev_get_by_name+0x12/0x50
[ 10.295298][ T197] ? rtnl_dev_get+0xd7/0x170
[ 10.295489][ T197] __rtnl_newlink+0x22b/0xa50
[ 10.295676][ T197] rtnl_newlink+0x8d1/0xef0
[ 10.295865][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 10.296048][ T197] ? find_held_lock+0x2b/0x80
[ 10.296246][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 10.296428][ T197] ? mark_usage+0x61/0x170
[ 10.296614][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.296810][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.297000][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 10.297195][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.297379][ T197] ? validate_chain+0x38b/0xc20
[ 10.297562][ T197] ? rtnl_link_fill+0x920/0x920
[ 10.297753][ T197] ? __lock_acquire+0x508/0xc10
[ 10.297940][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 10.298138][ T197] ? find_held_lock+0x2b/0x80
[ 10.298326][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 10.298509][ T197] ? rtnl_link_fill+0x920/0x920
[ 10.298693][ T197] ? netlink_ack+0xcf0/0xcf0
[ 10.298888][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 10.299071][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 10.299270][ T197] netlink_unicast+0x486/0x750
[ 10.299460][ T197] ? netlink_attachskb+0x810/0x810
[ 10.299644][ T197] ? __lock_acquire+0x508/0xc10
[ 10.299835][ T197] ? __lock_acquire+0x4b1/0xc10
[ 10.300022][ T197] netlink_sendmsg+0x735/0xc60
[ 10.300221][ T197] ? netlink_unicast+0x750/0x750
[ 10.300403][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.300588][ T197] ? __might_fault+0x97/0x140
[ 10.300781][ T197] ? __might_fault+0x97/0x140
[ 10.300973][ T197] ____sys_sendmsg+0x419/0x850
[ 10.301174][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.301358][ T197] ? get_timestamp.constprop.0+0x390/0x390
[ 10.301572][ T197] ? move_addr_to_kernel+0xf0/0xf0
[ 10.301763][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 10.301948][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 10.302150][ T197] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.302374][ T197] ? do_sys_openat2+0xfd/0x170
[ 10.302560][ T197] __sys_sendmsg+0x145/0x1f0
[ 10.302754][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 10.302944][ T197] ? fpregs_restore_userregs+0x14b/0x310
[ 10.303140][ T197] ? rcu_is_watching+0x15/0xd0
[ 10.303326][ T197] do_syscall_64+0xf3/0xfc0
[ 10.303511][ T197] ? trace_hardirqs_off+0xd/0x30
[ 10.303692][ T197] ? exc_page_fault+0xee/0x100
[ 10.303889][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.304119][ T197] RIP: 0033:0x7f8699a2a08e
[ 10.304312][ T197] 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
[ 10.304859][ T197] RSP: 002b:00007ffd6a8efe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.305126][ T197] RAX: ffffffffffffffda RBX: 00007ffd6a8f0628 RCX: 00007f8699a2a08e
[ 10.305378][ T197] RDX: 0000000000000000 RSI: 00007ffd6a8eff30 RDI: 0000000000000005
[ 10.305629][ T197] RBP: 00007ffd6a8efe90 R08: 0000000000000000 R09: 0000000000000000
[ 10.305887][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.306152][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6a8f05f0
[ 10.306409][ T197]
[ 10.306558][ T197] irq event stamp: 26399
[ 10.306708][ T197] hardirqs last enabled at (26409): [] __up_console_sem+0x5a/0x70
[ 10.307005][ T197] hardirqs last disabled at (26418): [] __up_console_sem+0x3f/0x70
[ 10.307307][ T197] softirqs last enabled at (25504): [] handle_softirqs+0x611/0x940
[ 10.307593][ T197] softirqs last disabled at (25491): [] __irq_exit_rcu+0x103/0x1c0
[ 10.307887][ T197] ---[ end trace 0000000000000000 ]---
[ 10.327769][ T197] ------------[ cut here ]------------
[ 10.327979][ T197] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/197
[ 10.328269][ T197] Modules linked in: veth
[ 10.328421][ T197] CPU: 2 UID: 0 PID: 197 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.328739][ T197] Tainted: [W]=WARN
[ 10.328886][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.329108][ T197] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.329328][ T197] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.329854][ T197] RSP: 0018:ffa00000005b71b0 EFLAGS: 00010286
[ 10.330069][ T197] RAX: 00000000ffffffa6 RBX: ff1100000c6cb540 RCX: 1ff40000000b6dfc
[ 10.330333][ T197] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c6cb5fc
[ 10.330582][ T197] RBP: ff110000088b9000 R08: 1fe22000018d96c1 R09: ff1100000c6ad210
[ 10.330834][ T197] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.331155][ T197] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.331481][ T197] FS: 00007f86997f0840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 10.331861][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.332193][ T197] CR2: 000000000042ebe0 CR3: 000000000bdce001 CR4: 0000000000771ef0
[ 10.332536][ T197] PKRU: 55555554
[ 10.332770][ T197] Call Trace:
[ 10.332921][ T197]
[ 10.333040][ T197] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.333235][ T197] rtmsg_ifinfo+0x5c/0xb0
[ 10.333385][ T197] __dev_notify_flags+0x1b8/0x280
[ 10.333568][ T197] ? netif_change_name+0x8c0/0x8c0
[ 10.333758][ T197] ? rtnl_af_lookup+0x290/0x290
[ 10.333939][ T197] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.334130][ T197] rtnl_configure_link+0x1ac/0x390
[ 10.334317][ T197] rtnl_newlink_create+0x353/0x780
[ 10.334500][ T197] ? rtnl_create_link+0xf20/0xf20
[ 10.334680][ T197] ? __dev_get_by_name+0x12/0x50
[ 10.334868][ T197] ? rtnl_dev_get+0xd7/0x170
[ 10.335053][ T197] __rtnl_newlink+0x22b/0xa50
[ 10.335250][ T197] rtnl_newlink+0x8d1/0xef0
[ 10.335431][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 10.335613][ T197] ? find_held_lock+0x2b/0x80
[ 10.335801][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 10.335978][ T197] ? mark_usage+0x61/0x170
[ 10.336169][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.336353][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.336532][ T197] ? __rtnl_newlink+0xa50/0xa50
[ 10.336718][ T197] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.336898][ T197] ? validate_chain+0x38b/0xc20
[ 10.337093][ T197] ? rtnl_link_fill+0x920/0x920
[ 10.337273][ T197] ? __lock_acquire+0x508/0xc10
[ 10.337454][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 10.337632][ T197] ? find_held_lock+0x2b/0x80
[ 10.337822][ T197] netlink_rcv_skb+0x14e/0x3a0
[ 10.338002][ T197] ? rtnl_link_fill+0x920/0x920
[ 10.338191][ T197] ? netlink_ack+0xcf0/0xcf0
[ 10.338376][ T197] ? netlink_deliver_tap+0xc5/0x330
[ 10.338558][ T197] ? netlink_deliver_tap+0x13c/0x330
[ 10.338747][ T197] netlink_unicast+0x486/0x750
[ 10.338932][ T197] ? netlink_attachskb+0x810/0x810
[ 10.339126][ T197] ? __lock_acquire+0x508/0xc10
[ 10.339306][ T197] ? __lock_acquire+0x4b1/0xc10
[ 10.339487][ T197] netlink_sendmsg+0x735/0xc60
[ 10.339667][ T197] ? netlink_unicast+0x750/0x750
[ 10.339856][ T197] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.340038][ T197] ? __might_fault+0x97/0x140
[ 10.340228][ T197] ? __might_fault+0x97/0x140
[ 10.340410][ T197] ____sys_sendmsg+0x419/0x850
[ 10.340592][ T197] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.340779][ T197] ? get_timestamp.constprop.0+0x390/0x390
[ 10.340992][ T197] ? move_addr_to_kernel+0xf0/0xf0
[ 10.341194][ T197] ___sys_sendmsg+0x14e/0x1d0
[ 10.341375][ T197] ? copy_msghdr_from_user+0x460/0x460
[ 10.341559][ T197] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.341782][ T197] ? do_sys_openat2+0xfd/0x170
[ 10.341964][ T197] __sys_sendmsg+0x145/0x1f0
[ 10.342159][ T197] ? __sys_sendmsg_sock+0x20/0x20
[ 10.342342][ T197] ? fpregs_restore_userregs+0x14b/0x310
[ 10.342521][ T197] ? rcu_is_watching+0x15/0xd0
[ 10.342705][ T197] do_syscall_64+0xf3/0xfc0
[ 10.342896][ T197] ? trace_hardirqs_off+0xd/0x30
[ 10.343087][ T197] ? exc_page_fault+0xee/0x100
[ 10.343269][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.343481][ T197] RIP: 0033:0x7f8699a2a08e
[ 10.343669][ T197] 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
[ 10.344214][ T197] RSP: 002b:00007ffd6a8efe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.344463][ T197] RAX: ffffffffffffffda RBX: 00007ffd6a8f0628 RCX: 00007f8699a2a08e
[ 10.344707][ T197] RDX: 0000000000000000 RSI: 00007ffd6a8eff30 RDI: 0000000000000005
[ 10.344961][ T197] RBP: 00007ffd6a8efe90 R08: 0000000000000000 R09: 0000000000000000
[ 10.345219][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.345464][ T197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6a8f05f0
[ 10.345723][ T197]
[ 10.345868][ T197] irq event stamp: 44925
[ 10.346012][ T197] hardirqs last enabled at (44935): [] __up_console_sem+0x5a/0x70
[ 10.346304][ T197] hardirqs last disabled at (44946): [] __up_console_sem+0x3f/0x70
[ 10.346579][ T197] softirqs last enabled at (44220): [] handle_softirqs+0x611/0x940
[ 10.346860][ T197] softirqs last disabled at (44085): [] __irq_exit_rcu+0x103/0x1c0
[ 10.347150][ T197] ---[ end trace 0000000000000000 ]---
[ 10.383967][ T199] ------------[ cut here ]------------
[ 10.384179][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 10.384469][ T199] Modules linked in: veth
[ 10.384625][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.384961][ T199] Tainted: [W]=WARN
[ 10.385580][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.385804][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.386032][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.386572][ T199] RSP: 0018:ffa0000000576e30 EFLAGS: 00010286
[ 10.386796][ T199] RAX: 00000000ffffffa6 RBX: ff11000008f38580 RCX: 1ff40000000aed8c
[ 10.387045][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f3863c
[ 10.387305][ T199] RBP: ff110000085f1000 R08: 1fe22000011e70c9 R09: ff1100000c6a8b90
[ 10.387554][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.387814][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a803c08
[ 10.388066][ T199] FS: 00007f51407a3840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 10.388365][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.388584][ T199] CR2: 000000000042ebe0 CR3: 000000000cb8d004 CR4: 0000000000771ef0
[ 10.388846][ T199] PKRU: 55555554
[ 10.388995][ T199] Call Trace:
[ 10.389157][ T199]
[ 10.389275][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.389458][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.389644][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 10.389807][ T199] ? ref_tracker_alloc+0x28d/0x430
[ 10.389992][ T199] __dev_notify_flags+0x1b8/0x280
[ 10.390191][ T199] ? ref_tracker_dir_print+0x100/0x100
[ 10.390374][ T199] ? linkwatch_fire_event+0x194/0x250
[ 10.390564][ T199] ? netif_change_name+0x8c0/0x8c0
[ 10.390758][ T199] ? rtnl_newlink+0x8d1/0xef0
[ 10.390944][ T199] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.391138][ T199] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.391324][ T199] ? find_held_lock+0x2b/0x80
[ 10.391513][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.391697][ T199] ? mark_held_locks+0x40/0x70
[ 10.391890][ T199] rtnl_configure_link+0x1ac/0x390
[ 10.392086][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.392270][ T199] ? queue_delayed_work_on+0x95/0x100
[ 10.392456][ T199] veth_newlink+0x330/0x8d0 [veth]
[ 10.392642][ T199] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.392872][ T199] ? kasan_save_stack+0x2f/0x50
[ 10.393057][ T199] ? kasan_save_track+0x14/0x30
[ 10.393253][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 10.393454][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.393638][ T199] ? alloc_netdev_mqs+0xe75/0x1480
[ 10.393829][ T199] ? rtnl_af_lookup+0x290/0x290
[ 10.394012][ T199] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.394212][ T199] ? rtnl_create_link+0x169/0xf20
[ 10.394398][ T199] rtnl_newlink_create+0x2da/0x780
[ 10.394583][ T199] ? rtnl_create_link+0xf20/0xf20
[ 10.394773][ T199] ? __dev_get_by_name+0x12/0x50
[ 10.394957][ T199] ? rtnl_dev_get+0xd7/0x170
[ 10.395159][ T199] __rtnl_newlink+0x22b/0xa50
[ 10.395348][ T199] rtnl_newlink+0x8d1/0xef0
[ 10.395533][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 10.395723][ T199] ? find_held_lock+0x2b/0x80
[ 10.395908][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 10.396101][ T199] ? mark_usage+0x61/0x170
[ 10.396284][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.396472][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.396656][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 10.396847][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.397035][ T199] ? validate_chain+0x38b/0xc20
[ 10.397228][ T199] ? rtnl_link_fill+0x920/0x920
[ 10.397411][ T199] ? __lock_acquire+0x508/0xc10
[ 10.397597][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 10.397787][ T199] ? find_held_lock+0x2b/0x80
[ 10.397973][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 10.398168][ T199] ? rtnl_link_fill+0x920/0x920
[ 10.398354][ T199] ? netlink_ack+0xcf0/0xcf0
[ 10.398543][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 10.398732][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 10.398934][ T199] netlink_unicast+0x486/0x750
[ 10.399136][ T199] ? netlink_attachskb+0x810/0x810
[ 10.399319][ T199] ? __lock_acquire+0x508/0xc10
[ 10.399503][ T199] ? __lock_acquire+0x4b1/0xc10
[ 10.399688][ T199] netlink_sendmsg+0x735/0xc60
[ 10.399882][ T199] ? netlink_unicast+0x750/0x750
[ 10.400067][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.400265][ T199] ? __might_fault+0x97/0x140
[ 10.400450][ T199] ? __might_fault+0x97/0x140
[ 10.400635][ T199] ____sys_sendmsg+0x419/0x850
[ 10.400824][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.401008][ T199] ? get_timestamp.constprop.0+0x390/0x390
[ 10.401236][ T199] ? move_addr_to_kernel+0xf0/0xf0
[ 10.401428][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 10.401613][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 10.401809][ T199] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.402037][ T199] ? do_sys_openat2+0xfd/0x170
[ 10.402235][ T199] __sys_sendmsg+0x145/0x1f0
[ 10.402420][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 10.402607][ T199] ? fpregs_restore_userregs+0x14b/0x310
[ 10.402804][ T199] ? rcu_is_watching+0x15/0xd0
[ 10.402994][ T199] do_syscall_64+0xf3/0xfc0
[ 10.403191][ T199] ? trace_hardirqs_off+0xd/0x30
[ 10.403374][ T199] ? exc_page_fault+0xee/0x100
[ 10.403558][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.403786][ T199] RIP: 0033:0x7f51409dd08e
[ 10.403985][ T199] 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
[ 10.404533][ T199] RSP: 002b:00007fffd87334b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.404790][ T199] RAX: ffffffffffffffda RBX: 00007fffd8733c58 RCX: 00007f51409dd08e
[ 10.405040][ T199] RDX: 0000000000000000 RSI: 00007fffd8733560 RDI: 0000000000000005
[ 10.405304][ T199] RBP: 00007fffd87334c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.405555][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.405812][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd8733c20
[ 10.406068][ T199]
[ 10.406229][ T199] irq event stamp: 29117
[ 10.406380][ T199] hardirqs last enabled at (29127): [] __up_console_sem+0x5a/0x70
[ 10.406662][ T199] hardirqs last disabled at (29136): [] __up_console_sem+0x3f/0x70
[ 10.406953][ T199] softirqs last enabled at (28060): [] handle_softirqs+0x611/0x940
[ 10.407248][ T199] softirqs last disabled at (27287): [] __irq_exit_rcu+0x103/0x1c0
[ 10.407535][ T199] ---[ end trace 0000000000000000 ]---
[ 10.413951][ T199] ------------[ cut here ]------------
[ 10.414153][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/199
[ 10.414430][ T199] Modules linked in: veth
[ 10.414581][ T199] CPU: 2 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.414905][ T199] Tainted: [W]=WARN
[ 10.415051][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.415274][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.415493][ T199] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.416016][ T199] RSP: 0018:ffa00000005771b0 EFLAGS: 00010286
[ 10.416242][ T199] RAX: 00000000ffffffa6 RBX: ff1100000c5a6200 RCX: 1ff40000000aedfc
[ 10.416485][ T199] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a62bc
[ 10.416734][ T199] RBP: ff11000008269000 R08: 1fe22000018b4c59 R09: ff1100000c6a8b90
[ 10.416984][ T199] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.417247][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.417493][ T199] FS: 00007f51407a3840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 10.417779][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.417994][ T199] CR2: 000000000042ebe0 CR3: 000000000cb8d004 CR4: 0000000000771ef0
[ 10.418785][ T199] PKRU: 55555554
[ 10.418987][ T199] Call Trace:
[ 10.419202][ T199]
[ 10.419372][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.419609][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 10.419817][ T199] __dev_notify_flags+0x1b8/0x280
[ 10.420054][ T199] ? netif_change_name+0x8c0/0x8c0
[ 10.420305][ T199] ? rtnl_af_lookup+0x290/0x290
[ 10.420538][ T199] ? alloc_netdev_mqs+0xec0/0x1480
[ 10.420781][ T199] rtnl_configure_link+0x1ac/0x390
[ 10.421031][ T199] rtnl_newlink_create+0x353/0x780
[ 10.421279][ T199] ? rtnl_create_link+0xf20/0xf20
[ 10.421520][ T199] ? __dev_get_by_name+0x12/0x50
[ 10.421764][ T199] ? rtnl_dev_get+0xd7/0x170
[ 10.422016][ T199] __rtnl_newlink+0x22b/0xa50
[ 10.422276][ T199] rtnl_newlink+0x8d1/0xef0
[ 10.422515][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 10.422755][ T199] ? find_held_lock+0x2b/0x80
[ 10.422991][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 10.423236][ T199] ? mark_usage+0x61/0x170
[ 10.423470][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.423706][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.423949][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 10.424198][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.424433][ T199] ? validate_chain+0x38b/0xc20
[ 10.424666][ T199] ? rtnl_link_fill+0x920/0x920
[ 10.424907][ T199] ? __lock_acquire+0x508/0xc10
[ 10.425155][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 10.425388][ T199] ? find_held_lock+0x2b/0x80
[ 10.425624][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 10.425868][ T199] ? rtnl_link_fill+0x920/0x920
[ 10.426118][ T199] ? netlink_ack+0xcf0/0xcf0
[ 10.426355][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 10.426588][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 10.426832][ T199] netlink_unicast+0x486/0x750
[ 10.427142][ T199] ? netlink_attachskb+0x810/0x810
[ 10.427378][ T199] ? __lock_acquire+0x508/0xc10
[ 10.427614][ T199] ? __lock_acquire+0x4b1/0xc10
[ 10.427859][ T199] netlink_sendmsg+0x735/0xc60
[ 10.428114][ T199] ? netlink_unicast+0x750/0x750
[ 10.428350][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.428584][ T199] ? __might_fault+0x97/0x140
[ 10.428825][ T199] ? __might_fault+0x97/0x140
[ 10.429007][ T199] ____sys_sendmsg+0x419/0x850
[ 10.429202][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.429383][ T199] ? get_timestamp.constprop.0+0x390/0x390
[ 10.429593][ T199] ? move_addr_to_kernel+0xf0/0xf0
[ 10.429789][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 10.429970][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 10.430166][ T199] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.430381][ T199] ? do_sys_openat2+0xfd/0x170
[ 10.430564][ T199] __sys_sendmsg+0x145/0x1f0
[ 10.430754][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 10.430937][ T199] ? fpregs_restore_userregs+0x14b/0x310
[ 10.431125][ T199] ? rcu_is_watching+0x15/0xd0
[ 10.431309][ T199] do_syscall_64+0xf3/0xfc0
[ 10.431487][ T199] ? trace_hardirqs_off+0xd/0x30
[ 10.431666][ T199] ? exc_page_fault+0xee/0x100
[ 10.431858][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.432085][ T199] RIP: 0033:0x7f51409dd08e
[ 10.432270][ T199] 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
[ 10.432792][ T199] RSP: 002b:00007fffd87334b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.433037][ T199] RAX: ffffffffffffffda RBX: 00007fffd8733c58 RCX: 00007f51409dd08e
[ 10.433293][ T199] RDX: 0000000000000000 RSI: 00007fffd8733560 RDI: 0000000000000005
[ 10.433535][ T199] RBP: 00007fffd87334c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.433784][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.434026][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd8733c20
[ 10.434291][ T199]
[ 10.434436][ T199] irq event stamp: 38969
[ 10.434581][ T199] hardirqs last enabled at (38979): [] __up_console_sem+0x5a/0x70
[ 10.434864][ T199] hardirqs last disabled at (38988): [] __up_console_sem+0x3f/0x70
[ 10.435152][ T199] softirqs last enabled at (38688): [] handle_softirqs+0x611/0x940
[ 10.435429][ T199] softirqs last disabled at (38599): [] __irq_exit_rcu+0x103/0x1c0
[ 10.435704][ T199] ---[ end trace 0000000000000000 ]---
[ 10.469256][ T200] ------------[ cut here ]------------
[ 10.469429][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 10.469665][ T200] Modules linked in: veth
[ 10.469780][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.470043][ T200] Tainted: [W]=WARN
[ 10.470149][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.470313][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.470485][ T200] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.470965][ T200] RSP: 0018:ffa00000005e7030 EFLAGS: 00010286
[ 10.471149][ T200] RAX: 00000000ffffffa6 RBX: ff1100000c5a6c80 RCX: 1ff40000000bcdcc
[ 10.471345][ T200] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a6d3c
[ 10.471541][ T200] RBP: ff1100000a101000 R08: 1fe22000018b4da9 R09: ff1100000cee2ea8
[ 10.471739][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.471935][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a101ce1
[ 10.472140][ T200] FS: 00007f6132cea840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 10.472370][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.472535][ T200] CR2: 00000000177f3988 CR3: 000000000c5b4004 CR4: 0000000000771ef0
[ 10.472734][ T200] PKRU: 55555554
[ 10.472832][ T200] Call Trace:
[ 10.472930][ T200]
[ 10.472997][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.473138][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 10.473237][ T200] ? mark_held_locks+0x40/0x70
[ 10.473370][ T200] __dev_notify_flags+0x1b8/0x280
[ 10.473500][ T200] ? netif_change_name+0x8c0/0x8c0
[ 10.473629][ T200] ? __dev_change_flags+0x4a4/0x660
[ 10.473763][ T200] ? netif_set_allmulti+0x250/0x250
[ 10.473894][ T200] ? is_bpf_text_address+0x68/0x110
[ 10.474029][ T200] netif_change_flags+0xfe/0x190
[ 10.474167][ T200] do_setlink.isra.0+0x1cc3/0x2750
[ 10.474299][ T200] ? rtnl_link_get_size+0x350/0x350
[ 10.474430][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.474592][ T200] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.474724][ T200] ? validate_chain+0x38b/0xc20
[ 10.474855][ T200] ? rcu_read_lock_any_held+0x66/0x90
[ 10.474985][ T200] ? stack_depot_save_flags+0x367/0x770
[ 10.475121][ T200] ? __kernel_text_address+0x12/0x30
[ 10.475253][ T200] ? __lock_acquire+0x508/0xc10
[ 10.475385][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 10.475513][ T200] ? rtnl_newlink+0x883/0xef0
[ 10.475642][ T200] ? rcu_is_watching+0x15/0xd0
[ 10.475780][ T200] ? lock_acquire+0x134/0x160
[ 10.475911][ T200] ? rcu_is_watching+0x15/0xd0
[ 10.476041][ T200] ? rcu_is_watching+0x15/0xd0
[ 10.476176][ T200] ? trace_contention_end+0xb3/0x1a0
[ 10.476307][ T200] ? __mutex_lock+0x1db/0x2010
[ 10.476436][ T200] ? __mutex_lock+0x9b2/0x2010
[ 10.476566][ T200] ? rtnl_newlink+0x883/0xef0
[ 10.476696][ T200] ? ww_mutex_lock+0x160/0x160
[ 10.476833][ T200] ? __rtnl_newlink+0x3fa/0xa50
[ 10.476967][ T200] rtnl_newlink+0x8d1/0xef0
[ 10.477104][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 10.477233][ T200] ? find_held_lock+0x2b/0x80
[ 10.477363][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 10.477492][ T200] ? mark_usage+0x61/0x170
[ 10.477620][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.477757][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 10.477888][ T200] ? find_held_lock+0x2b/0x80
[ 10.478016][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 10.478241][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.478437][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 10.478569][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.478699][ T200] ? validate_chain+0x38b/0xc20
[ 10.478834][ T200] ? rtnl_link_fill+0x920/0x920
[ 10.478963][ T200] ? __lock_acquire+0x508/0xc10
[ 10.479152][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 10.479281][ T200] ? find_held_lock+0x2b/0x80
[ 10.479413][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 10.479543][ T200] ? rtnl_link_fill+0x920/0x920
[ 10.479674][ T200] ? netlink_ack+0xcf0/0xcf0
[ 10.479814][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 10.479944][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 10.480141][ T200] netlink_unicast+0x486/0x750
[ 10.480274][ T200] ? netlink_attachskb+0x810/0x810
[ 10.480405][ T200] ? __lock_acquire+0x508/0xc10
[ 10.480537][ T200] ? __lock_acquire+0x4b1/0xc10
[ 10.480667][ T200] netlink_sendmsg+0x735/0xc60
[ 10.480809][ T200] ? netlink_unicast+0x750/0x750
[ 10.480940][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.481072][ T200] ? __might_fault+0x97/0x140
[ 10.481281][ T200] ? __might_fault+0x97/0x140
[ 10.481414][ T200] ____sys_sendmsg+0x419/0x850
[ 10.481543][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.481672][ T200] ? get_timestamp.constprop.0+0x390/0x390
[ 10.481840][ T200] ? move_addr_to_kernel+0xf0/0xf0
[ 10.481969][ T200] ? stack_depot_save_flags+0x367/0x770
[ 10.482132][ T200] ? validate_chain+0x38b/0xc20
[ 10.482264][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 10.482393][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.482555][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 10.482696][ T200] __sys_sendmsg+0x145/0x1f0
[ 10.482831][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 10.482960][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.483128][ T200] ? do_raw_spin_unlock+0x59/0x250
[ 10.483271][ T200] ? rcu_is_watching+0x15/0xd0
[ 10.483402][ T200] do_syscall_64+0xf3/0xfc0
[ 10.483532][ T200] ? trace_hardirqs_off+0xd/0x30
[ 10.483663][ T200] ? exc_page_fault+0xee/0x100
[ 10.483799][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.483960][ T200] RIP: 0033:0x7f6132f2408e
[ 10.484106][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.484571][ T200] RSP: 002b:00007fffbf9ce860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.484773][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6132f2408e
[ 10.484969][ T200] RDX: 0000000000000000 RSI: 00007fffbf9ce910 RDI: 0000000000000005
[ 10.485171][ T200] RBP: 00007fffbf9ce870 R08: 0000000000000000 R09: 0000000000000000
[ 10.485373][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.485572][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffbf9cefe0
[ 10.485777][ T200]
[ 10.485877][ T200] irq event stamp: 26967
[ 10.485978][ T200] hardirqs last enabled at (26975): [] __up_console_sem+0x5a/0x70
[ 10.486210][ T200] hardirqs last disabled at (26984): [] __up_console_sem+0x3f/0x70
[ 10.486433][ T200] softirqs last enabled at (26776): [] handle_softirqs+0x611/0x940
[ 10.486659][ T200] softirqs last disabled at (26727): [] __irq_exit_rcu+0x103/0x1c0
[ 10.486890][ T200] ---[ end trace 0000000000000000 ]---
[ 10.511893][ T201] ------------[ cut here ]------------
[ 10.512206][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/201
[ 10.512482][ T201] Modules linked in: veth
[ 10.512633][ T201] CPU: 2 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.512950][ T201] Tainted: [W]=WARN
[ 10.513108][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.513317][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.513538][ T201] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.514054][ T201] RSP: 0018:ffa0000000547030 EFLAGS: 00010286
[ 10.514286][ T201] RAX: 00000000ffffffa6 RBX: ff1100000c5a78c0 RCX: 1ff40000000a8dcc
[ 10.514526][ T201] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a797c
[ 10.514775][ T201] RBP: ff11000007f31000 R08: 1fe22000018b4f31 R09: ff1100000cee51e8
[ 10.515013][ T201] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.515263][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f31ce1
[ 10.515506][ T201] FS: 00007f88cecbd840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 10.515789][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.515999][ T201] CR2: 0000000039824988 CR3: 0000000008d47006 CR4: 0000000000771ef0
[ 10.516250][ T201] PKRU: 55555554
[ 10.516393][ T201] Call Trace:
[ 10.516538][ T201]
[ 10.516651][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.516844][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 10.516992][ T201] ? mark_held_locks+0x40/0x70
[ 10.517180][ T201] __dev_notify_flags+0x1b8/0x280
[ 10.517357][ T201] ? netif_change_name+0x8c0/0x8c0
[ 10.517536][ T201] ? __dev_change_flags+0x4a4/0x660
[ 10.517724][ T201] ? netif_set_allmulti+0x250/0x250
[ 10.517905][ T201] ? is_bpf_text_address+0x68/0x110
[ 10.518096][ T201] netif_change_flags+0xfe/0x190
[ 10.518274][ T201] do_setlink.isra.0+0x1cc3/0x2750
[ 10.518453][ T201] ? rtnl_link_get_size+0x350/0x350
[ 10.518634][ T201] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.518853][ T201] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.519031][ T201] ? validate_chain+0x38b/0xc20
[ 10.519219][ T201] ? rcu_read_lock_any_held+0x66/0x90
[ 10.519395][ T201] ? stack_depot_save_flags+0x367/0x770
[ 10.519575][ T201] ? __kernel_text_address+0x12/0x30
[ 10.519760][ T201] ? __lock_acquire+0x508/0xc10
[ 10.519937][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 10.520124][ T201] ? rtnl_newlink+0x883/0xef0
[ 10.520304][ T201] ? rcu_is_watching+0x15/0xd0
[ 10.520479][ T201] ? lock_acquire+0x134/0x160
[ 10.520654][ T201] ? rcu_is_watching+0x15/0xd0
[ 10.520839][ T201] ? rcu_is_watching+0x15/0xd0
[ 10.521019][ T201] ? trace_contention_end+0xb3/0x1a0
[ 10.521211][ T201] ? __mutex_lock+0x1db/0x2010
[ 10.521390][ T201] ? __mutex_lock+0x9b2/0x2010
[ 10.521566][ T201] ? rtnl_newlink+0x883/0xef0
[ 10.521756][ T201] ? ww_mutex_lock+0x160/0x160
[ 10.521938][ T201] ? __rtnl_newlink+0x3fa/0xa50
[ 10.522136][ T201] rtnl_newlink+0x8d1/0xef0
[ 10.522315][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 10.522491][ T201] ? find_held_lock+0x2b/0x80
[ 10.522669][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 10.522854][ T201] ? mark_usage+0x61/0x170
[ 10.523034][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.523230][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 10.523404][ T201] ? find_held_lock+0x2b/0x80
[ 10.523580][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 10.523762][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.523941][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 10.524131][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.524308][ T201] ? validate_chain+0x38b/0xc20
[ 10.524485][ T201] ? rtnl_link_fill+0x920/0x920
[ 10.524662][ T201] ? __lock_acquire+0x508/0xc10
[ 10.524850][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 10.525025][ T201] ? find_held_lock+0x2b/0x80
[ 10.525216][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 10.525393][ T201] ? rtnl_link_fill+0x920/0x920
[ 10.525571][ T201] ? netlink_ack+0xcf0/0xcf0
[ 10.525758][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 10.525936][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 10.526127][ T201] netlink_unicast+0x486/0x750
[ 10.526307][ T201] ? netlink_attachskb+0x810/0x810
[ 10.526482][ T201] ? __lock_acquire+0x508/0xc10
[ 10.526657][ T201] ? __lock_acquire+0x4b1/0xc10
[ 10.526842][ T201] netlink_sendmsg+0x735/0xc60
[ 10.527022][ T201] ? netlink_unicast+0x750/0x750
[ 10.527210][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.527393][ T201] ? __might_fault+0x97/0x140
[ 10.527574][ T201] ? __might_fault+0x97/0x140
[ 10.527772][ T201] ____sys_sendmsg+0x419/0x850
[ 10.527954][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.528144][ T201] ? get_timestamp.constprop.0+0x390/0x390
[ 10.528353][ T201] ? move_addr_to_kernel+0xf0/0xf0
[ 10.528530][ T201] ? stack_depot_save_flags+0x367/0x770
[ 10.528716][ T201] ? validate_chain+0x38b/0xc20
[ 10.528899][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 10.529090][ T201] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.529300][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 10.529488][ T201] __sys_sendmsg+0x145/0x1f0
[ 10.529665][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 10.529847][ T201] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.530061][ T201] ? do_raw_spin_unlock+0x59/0x250
[ 10.530251][ T201] ? rcu_is_watching+0x15/0xd0
[ 10.530451][ T201] do_syscall_64+0xf3/0xfc0
[ 10.530635][ T201] ? trace_hardirqs_off+0xd/0x30
[ 10.530821][ T201] ? exc_page_fault+0xee/0x100
[ 10.531000][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.531219][ T201] RIP: 0033:0x7f88ceef708e
[ 10.531406][ T201] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.531924][ T201] RSP: 002b:00007fffda945b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.532179][ T201] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f88ceef708e
[ 10.532418][ T201] RDX: 0000000000000000 RSI: 00007fffda945c30 RDI: 0000000000000005
[ 10.532658][ T201] RBP: 00007fffda945b90 R08: 0000000000000000 R09: 0000000000000000
[ 10.532907][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.533156][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffda946300
[ 10.533403][ T201]
[ 10.533545][ T201] irq event stamp: 17733
[ 10.533688][ T201] hardirqs last enabled at (17743): [] __up_console_sem+0x5a/0x70
[ 10.533992][ T201] hardirqs last disabled at (17752): [] __up_console_sem+0x3f/0x70
[ 10.534276][ T201] softirqs last enabled at (16594): [] handle_softirqs+0x611/0x940
[ 10.534550][ T201] softirqs last disabled at (16421): [] __irq_exit_rcu+0x103/0x1c0
[ 10.534832][ T201] ---[ end trace 0000000000000000 ]---
[ 10.566004][ T202] ------------[ cut here ]------------
[ 10.566175][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/202
[ 10.566407][ T202] Modules linked in: veth
[ 10.566513][ T202] CPU: 0 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.566787][ T202] Tainted: [W]=WARN
[ 10.566886][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.567052][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.567231][ T202] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.567699][ T202] RSP: 0018:ffa00000004f7030 EFLAGS: 00010286
[ 10.567871][ T202] RAX: 00000000ffffffa6 RBX: ff11000008f383c0 RCX: 1ff400000009edcc
[ 10.568066][ T202] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f3847c
[ 10.568267][ T202] RBP: ff110000088b9000 R08: 1fe22000011e7091 R09: ff1100000cb9d1e8
[ 10.568462][ T202] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 10.568656][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088b9ce1
[ 10.568858][ T202] FS: 00007f5e3b624840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 10.569093][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.569258][ T202] CR2: 0000000017fb7988 CR3: 000000000cf37001 CR4: 0000000000771ef0
[ 10.569453][ T202] PKRU: 55555554
[ 10.569551][ T202] Call Trace:
[ 10.569650][ T202]
[ 10.569723][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.569858][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 10.569958][ T202] ? mark_held_locks+0x40/0x70
[ 10.570091][ T202] __dev_notify_flags+0x1b8/0x280
[ 10.570222][ T202] ? netif_change_name+0x8c0/0x8c0
[ 10.570352][ T202] ? __dev_change_flags+0x4a4/0x660
[ 10.570486][ T202] ? netif_set_allmulti+0x250/0x250
[ 10.570616][ T202] ? is_bpf_text_address+0x68/0x110
[ 10.570753][ T202] netif_change_flags+0xfe/0x190
[ 10.570885][ T202] do_setlink.isra.0+0x1cc3/0x2750
[ 10.571018][ T202] ? rtnl_link_get_size+0x350/0x350
[ 10.571211][ T202] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.571375][ T202] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.571507][ T202] ? validate_chain+0x38b/0xc20
[ 10.571637][ T202] ? rcu_read_lock_any_held+0x66/0x90
[ 10.571772][ T202] ? stack_depot_save_flags+0x367/0x770
[ 10.571901][ T202] ? __kernel_text_address+0x12/0x30
[ 10.572033][ T202] ? __lock_acquire+0x508/0xc10
[ 10.572226][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 10.572357][ T202] ? rtnl_newlink+0x883/0xef0
[ 10.572489][ T202] ? rcu_is_watching+0x15/0xd0
[ 10.572619][ T202] ? lock_acquire+0x134/0x160
[ 10.572755][ T202] ? rcu_is_watching+0x15/0xd0
[ 10.572887][ T202] ? rcu_is_watching+0x15/0xd0
[ 10.573018][ T202] ? trace_contention_end+0xb3/0x1a0
[ 10.573205][ T202] ? __mutex_lock+0x1db/0x2010
[ 10.573334][ T202] ? __mutex_lock+0x9b2/0x2010
[ 10.573462][ T202] ? rtnl_newlink+0x883/0xef0
[ 10.573595][ T202] ? ww_mutex_lock+0x160/0x160
[ 10.573737][ T202] ? __rtnl_newlink+0x3fa/0xa50
[ 10.573872][ T202] rtnl_newlink+0x8d1/0xef0
[ 10.574004][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 10.574226][ T202] ? find_held_lock+0x2b/0x80
[ 10.574356][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 10.574485][ T202] ? mark_usage+0x61/0x170
[ 10.574615][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.574753][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 10.574881][ T202] ? find_held_lock+0x2b/0x80
[ 10.575010][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 10.575219][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.575350][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 10.575480][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.575609][ T202] ? validate_chain+0x38b/0xc20
[ 10.575747][ T202] ? rtnl_link_fill+0x920/0x920
[ 10.575876][ T202] ? __lock_acquire+0x508/0xc10
[ 10.576009][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 10.576225][ T202] ? find_held_lock+0x2b/0x80
[ 10.576356][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 10.576485][ T202] ? rtnl_link_fill+0x920/0x920
[ 10.576615][ T202] ? netlink_ack+0xcf0/0xcf0
[ 10.576754][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 10.576885][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 10.577018][ T202] netlink_unicast+0x486/0x750
[ 10.577237][ T202] ? netlink_attachskb+0x810/0x810
[ 10.577367][ T202] ? __lock_acquire+0x508/0xc10
[ 10.577497][ T202] ? __lock_acquire+0x4b1/0xc10
[ 10.577631][ T202] netlink_sendmsg+0x735/0xc60
[ 10.577773][ T202] ? netlink_unicast+0x750/0x750
[ 10.577905][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.578036][ T202] ? __might_fault+0x97/0x140
[ 10.578255][ T202] ? __might_fault+0x97/0x140
[ 10.578391][ T202] ____sys_sendmsg+0x419/0x850
[ 10.578520][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.578650][ T202] ? get_timestamp.constprop.0+0x390/0x390
[ 10.578816][ T202] ? move_addr_to_kernel+0xf0/0xf0
[ 10.578949][ T202] ? stack_depot_save_flags+0x367/0x770
[ 10.579134][ T202] ? validate_chain+0x38b/0xc20
[ 10.579265][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 10.579393][ T202] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.579556][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 10.579699][ T202] __sys_sendmsg+0x145/0x1f0
[ 10.579837][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 10.579965][ T202] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.580197][ T202] ? do_raw_spin_unlock+0x59/0x250
[ 10.580331][ T202] ? fpregs_restore_userregs+0x14b/0x310
[ 10.580462][ T202] ? rcu_is_watching+0x15/0xd0
[ 10.580595][ T202] do_syscall_64+0xf3/0xfc0
[ 10.580730][ T202] ? trace_hardirqs_off+0xd/0x30
[ 10.580860][ T202] ? exc_page_fault+0xee/0x100
[ 10.580990][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.581234][ T202] RIP: 0033:0x7f5e3b85e08e
[ 10.581371][ T202] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.581839][ T202] RSP: 002b:00007ffe7a9649a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.582036][ T202] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5e3b85e08e
[ 10.582235][ T202] RDX: 0000000000000000 RSI: 00007ffe7a964a50 RDI: 0000000000000005
[ 10.582429][ T202] RBP: 00007ffe7a9649b0 R08: 0000000000000000 R09: 0000000000000000
[ 10.582621][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.582826][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7a965120
[ 10.583027][ T202]
[ 10.583129][ T202] irq event stamp: 24693
[ 10.583226][ T202] hardirqs last enabled at (24701): [] __up_console_sem+0x5a/0x70
[ 10.583457][ T202] hardirqs last disabled at (24710): [] __up_console_sem+0x3f/0x70
[ 10.583682][ T202] softirqs last enabled at (24608): [] handle_softirqs+0x611/0x940
[ 10.583913][ T202] softirqs last disabled at (24479): [] __irq_exit_rcu+0x103/0x1c0
[ 10.584144][ T202] ---[ end trace 0000000000000000 ]---
[ 10.584997][ T36] ------------[ cut here ]------------
[ 10.585173][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36
[ 10.585482][ T36] Modules linked in: veth
[ 10.585605][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.585896][ T36] Tainted: [W]=WARN
[ 10.585986][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.586179][ T36] Workqueue: events_unbound linkwatch_event
[ 10.586342][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.586497][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.586929][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 10.587086][ T36] RAX: 00000000ffffffa6 RBX: ff1100000cbe0040 RCX: 1ff4000000051f02
[ 10.587268][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbe00fc
[ 10.587449][ T36] RBP: ff110000088b9000 R08: 1fe220000197c021 R09: ff11000001d55238
[ 10.587626][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.587812][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.587993][ T36] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 10.588213][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.588365][ T36] CR2: 000055bfad07cd5c CR3: 000000000c672001 CR4: 0000000000771ef0
[ 10.588544][ T36] PKRU: 55555554
[ 10.588632][ T36] Call Trace:
[ 10.588726][ T36]
[ 10.588789][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.588910][ T36] ? notifier_call_chain+0xb0/0x320
[ 10.589031][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 10.589130][ T36] netif_state_change+0x155/0x340
[ 10.589250][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.589401][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 10.589520][ T36] __linkwatch_run_queue+0x34c/0x750
[ 10.589642][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 10.589771][ T36] linkwatch_event+0x7f/0xb0
[ 10.589891][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 10.590017][ T36] process_one_work+0xdf8/0x1410
[ 10.590148][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.590268][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 10.590393][ T36] worker_thread+0x4f1/0xd60
[ 10.590519][ T36] ? rescuer_thread+0x1320/0x1320
[ 10.590639][ T36] kthread+0x367/0x460
[ 10.590735][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.590884][ T36] ? kthread_affine_node+0x330/0x330
[ 10.591004][ T36] ret_from_fork+0x4a4/0x720
[ 10.591131][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.591281][ T36] ? __switch_to+0x5a3/0xe00
[ 10.591402][ T36] ? kthread_affine_node+0x330/0x330
[ 10.591522][ T36] ret_from_fork_asm+0x11/0x20
[ 10.591651][ T36]
[ 10.591746][ T36] irq event stamp: 11699
[ 10.591837][ T36] hardirqs last enabled at (11707): [] __up_console_sem+0x5a/0x70
[ 10.592047][ T36] hardirqs last disabled at (11714): [] __up_console_sem+0x3f/0x70
[ 10.592261][ T36] softirqs last enabled at (11306): [] handle_softirqs+0x611/0x940
[ 10.592468][ T36] softirqs last disabled at (11299): [] __irq_exit_rcu+0x103/0x1c0
[ 10.592673][ T36] ---[ end trace 0000000000000000 ]---
[ 10.593296][ T36] ------------[ cut here ]------------
[ 10.593418][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36
[ 10.593657][ T36] Modules linked in: veth
[ 10.593758][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.594032][ T36] Tainted: [W]=WARN
[ 10.594130][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.594281][ T36] Workqueue: events_unbound linkwatch_event
[ 10.594442][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.594605][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.595048][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 10.595205][ T36] RAX: 00000000ffffffa6 RBX: ff1100000cbe0740 RCX: 1ff4000000051f02
[ 10.595395][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbe07fc
[ 10.595577][ T36] RBP: ff11000007f31000 R08: 1fe220000197c101 R09: ff11000001d55238
[ 10.595762][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.595952][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.596157][ T36] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 10.596456][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.596678][ T36] CR2: 000055bfad07cd5c CR3: 0000000015f39003 CR4: 0000000000771ef0
[ 10.596948][ T36] PKRU: 55555554
[ 10.597094][ T36] Call Trace:
[ 10.597195][ T36]
[ 10.597260][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.597387][ T36] ? notifier_call_chain+0xb0/0x320
[ 10.597537][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 10.597671][ T36] netif_state_change+0x155/0x340
[ 10.597825][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.597976][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 10.598106][ T36] __linkwatch_run_queue+0x34c/0x750
[ 10.598228][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 10.598351][ T36] linkwatch_event+0x7f/0xb0
[ 10.598470][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 10.598592][ T36] process_one_work+0xdf8/0x1410
[ 10.598725][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.598844][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 10.598974][ T36] worker_thread+0x4f1/0xd60
[ 10.599103][ T36] ? rescuer_thread+0x1320/0x1320
[ 10.599223][ T36] kthread+0x367/0x460
[ 10.599314][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.599462][ T36] ? kthread_affine_node+0x330/0x330
[ 10.599587][ T36] ret_from_fork+0x4a4/0x720
[ 10.599708][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.599870][ T36] ? __switch_to+0x5a3/0xe00
[ 10.599997][ T36] ? kthread_affine_node+0x330/0x330
[ 10.600129][ T36] ret_from_fork_asm+0x11/0x20
[ 10.600255][ T36]
[ 10.600345][ T36] irq event stamp: 12517
[ 10.600433][ T36] hardirqs last enabled at (12525): [] __up_console_sem+0x5a/0x70
[ 10.600639][ T36] hardirqs last disabled at (12532): [] __up_console_sem+0x3f/0x70
[ 10.600860][ T36] softirqs last enabled at (12166): [] handle_softirqs+0x611/0x940
[ 10.601081][ T36] softirqs last disabled at (12161): [] __irq_exit_rcu+0x103/0x1c0
[ 10.601297][ T36] ---[ end trace 0000000000000000 ]---
[ 10.626124][ T203] ------------[ cut here ]------------
[ 10.626311][ T203] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/203
[ 10.626584][ T203] Modules linked in: veth
[ 10.626741][ T203] CPU: 2 UID: 0 PID: 203 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.627054][ T203] Tainted: [W]=WARN
[ 10.627526][ T203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.627740][ T203] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.627960][ T203] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.628474][ T203] RSP: 0018:ffa00000007c7030 EFLAGS: 00010286
[ 10.628682][ T203] RAX: 00000000ffffffa6 RBX: ff1100000cbe1700 RCX: 1ff40000000f8dcc
[ 10.628929][ T203] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000cbe17bc
[ 10.629183][ T203] RBP: ff11000008269000 R08: 1fe220000197c2f9 R09: ff1100000cb9aea8
[ 10.629421][ T203] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 10.629660][ T203] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008269ce1
[ 10.629911][ T203] FS: 00007f3b3e348840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 10.630196][ T203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.630404][ T203] CR2: 0000000019a64988 CR3: 000000000cf2f002 CR4: 0000000000771ef0
[ 10.630643][ T203] PKRU: 55555554
[ 10.630789][ T203] Call Trace:
[ 10.630932][ T203]
[ 10.631044][ T203] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.631235][ T203] rtmsg_ifinfo+0x5c/0xb0
[ 10.631384][ T203] ? mark_held_locks+0x40/0x70
[ 10.631560][ T203] __dev_notify_flags+0x1b8/0x280
[ 10.631744][ T203] ? netif_change_name+0x8c0/0x8c0
[ 10.631920][ T203] ? __dev_change_flags+0x4a4/0x660
[ 10.632106][ T203] ? netif_set_allmulti+0x250/0x250
[ 10.632280][ T203] ? is_bpf_text_address+0x68/0x110
[ 10.632460][ T203] netif_change_flags+0xfe/0x190
[ 10.632639][ T203] do_setlink.isra.0+0x1cc3/0x2750
[ 10.632824][ T203] ? rtnl_link_get_size+0x350/0x350
[ 10.633000][ T203] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.633218][ T203] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.633394][ T203] ? validate_chain+0x38b/0xc20
[ 10.633568][ T203] ? rcu_read_lock_any_held+0x66/0x90
[ 10.633753][ T203] ? stack_depot_save_flags+0x367/0x770
[ 10.633930][ T203] ? __kernel_text_address+0x12/0x30
[ 10.634118][ T203] ? __lock_acquire+0x508/0xc10
[ 10.634295][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.634470][ T203] ? rtnl_newlink+0x883/0xef0
[ 10.634644][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.634823][ T203] ? lock_acquire+0x134/0x160
[ 10.634996][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.635188][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.635365][ T203] ? trace_contention_end+0xb3/0x1a0
[ 10.635542][ T203] ? __mutex_lock+0x1db/0x2010
[ 10.635721][ T203] ? __mutex_lock+0x9b2/0x2010
[ 10.635899][ T203] ? rtnl_newlink+0x883/0xef0
[ 10.636089][ T203] ? ww_mutex_lock+0x160/0x160
[ 10.636267][ T203] ? __rtnl_newlink+0x3fa/0xa50
[ 10.636445][ T203] rtnl_newlink+0x8d1/0xef0
[ 10.636624][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.636806][ T203] ? find_held_lock+0x2b/0x80
[ 10.636981][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.637168][ T203] ? mark_usage+0x61/0x170
[ 10.637343][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.637521][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.637695][ T203] ? find_held_lock+0x2b/0x80
[ 10.637885][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.638061][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.638251][ T203] ? __rtnl_newlink+0xa50/0xa50
[ 10.638427][ T203] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.638606][ T203] ? validate_chain+0x38b/0xc20
[ 10.638790][ T203] ? rtnl_link_fill+0x920/0x920
[ 10.638965][ T203] ? __lock_acquire+0x508/0xc10
[ 10.639155][ T203] ? lock_acquire.part.0+0xbc/0x260
[ 10.639332][ T203] ? find_held_lock+0x2b/0x80
[ 10.639509][ T203] netlink_rcv_skb+0x14e/0x3a0
[ 10.639684][ T203] ? rtnl_link_fill+0x920/0x920
[ 10.639869][ T203] ? netlink_ack+0xcf0/0xcf0
[ 10.640048][ T203] ? netlink_deliver_tap+0xc5/0x330
[ 10.640234][ T203] ? netlink_deliver_tap+0x13c/0x330
[ 10.640411][ T203] netlink_unicast+0x486/0x750
[ 10.640589][ T203] ? netlink_attachskb+0x810/0x810
[ 10.640771][ T203] ? __lock_acquire+0x508/0xc10
[ 10.640945][ T203] ? __lock_acquire+0x4b1/0xc10
[ 10.641134][ T203] netlink_sendmsg+0x735/0xc60
[ 10.641312][ T203] ? netlink_unicast+0x750/0x750
[ 10.641486][ T203] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.641662][ T203] ? __might_fault+0x97/0x140
[ 10.641848][ T203] ? __might_fault+0x97/0x140
[ 10.642030][ T203] ____sys_sendmsg+0x419/0x850
[ 10.642221][ T203] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.642396][ T203] ? get_timestamp.constprop.0+0x390/0x390
[ 10.642599][ T203] ? move_addr_to_kernel+0xf0/0xf0
[ 10.642784][ T203] ? stack_depot_save_flags+0x367/0x770
[ 10.642961][ T203] ? validate_chain+0x38b/0xc20
[ 10.643150][ T203] ___sys_sendmsg+0x14e/0x1d0
[ 10.643326][ T203] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.643533][ T203] ? copy_msghdr_from_user+0x460/0x460
[ 10.643729][ T203] __sys_sendmsg+0x145/0x1f0
[ 10.643906][ T203] ? __sys_sendmsg_sock+0x20/0x20
[ 10.644091][ T203] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.644302][ T203] ? do_raw_spin_unlock+0x59/0x250
[ 10.644477][ T203] ? rcu_is_watching+0x15/0xd0
[ 10.644656][ T203] do_syscall_64+0xf3/0xfc0
[ 10.644841][ T203] ? trace_hardirqs_off+0xd/0x30
[ 10.645022][ T203] ? exc_page_fault+0xee/0x100
[ 10.645256][ T203] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.645460][ T203] RIP: 0033:0x7f3b3e58208e
[ 10.645644][ T203] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.646167][ T203] RSP: 002b:00007ffea86e6bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.646406][ T203] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f3b3e58208e
[ 10.646643][ T203] RDX: 0000000000000000 RSI: 00007ffea86e6ca0 RDI: 0000000000000005
[ 10.646885][ T203] RBP: 00007ffea86e6c00 R08: 0000000000000000 R09: 0000000000000000
[ 10.647137][ T203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e5
[ 10.647373][ T203] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea86e7370
[ 10.647615][ T203]
[ 10.647763][ T203] irq event stamp: 25209
[ 10.647907][ T203] hardirqs last enabled at (25219): [] __up_console_sem+0x5a/0x70
[ 10.648193][ T203] hardirqs last disabled at (25230): [] __up_console_sem+0x3f/0x70
[ 10.648459][ T203] softirqs last enabled at (24298): [] handle_softirqs+0x611/0x940
[ 10.648733][ T203] softirqs last disabled at (24291): [] __irq_exit_rcu+0x103/0x1c0
[ 10.649002][ T203] ---[ end trace 0000000000000000 ]---
[ 10.811623][ T208] ------------[ cut here ]------------
[ 10.812041][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/208
[ 10.812281][ T208] Modules linked in: veth
[ 10.812392][ T208] CPU: 0 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.812651][ T208] Tainted: [W]=WARN
[ 10.812752][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.812923][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.813104][ T208] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 10.813573][ T208] RSP: 0018:ffa0000000507060 EFLAGS: 00010286
[ 10.813741][ T208] RAX: 00000000ffffffa6 RBX: ff1100000f820740 RCX: 1ff40000000a0dd2
[ 10.813932][ T208] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f8207fc
[ 10.814127][ T208] RBP: ff1100000a101000 R08: 1fe2200001f04101 R09: ff1100000c6951e8
[ 10.814317][ T208] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 10.814508][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.814699][ T208] FS: 00007fc743a1e840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 10.814924][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.815090][ T208] CR2: 000000001ea63988 CR3: 000000000c6b7002 CR4: 0000000000771ef0
[ 10.815285][ T208] PKRU: 55555554
[ 10.815383][ T208] Call Trace:
[ 10.815480][ T208]
[ 10.815547][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.815682][ T208] rtnetlink_event+0xe0/0x1f0
[ 10.815817][ T208] notifier_call_chain+0xb0/0x320
[ 10.815951][ T208] netif_set_mtu_ext+0x354/0x5f0
[ 10.816085][ T208] ? dev_validate_mtu+0x180/0x180
[ 10.816215][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.816345][ T208] ? rtnl_af_lookup+0x290/0x290
[ 10.816472][ T208] ? is_bpf_text_address+0x72/0x110
[ 10.816603][ T208] do_setlink.isra.0+0x784/0x2750
[ 10.816779][ T208] ? rtnl_link_get_size+0x350/0x350
[ 10.816907][ T208] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.817066][ T208] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.817278][ T208] ? validate_chain+0x38b/0xc20
[ 10.817405][ T208] ? rcu_read_lock_any_held+0x66/0x90
[ 10.817547][ T208] ? stack_depot_save_flags+0x367/0x770
[ 10.817679][ T208] ? __kernel_text_address+0x12/0x30
[ 10.817821][ T208] ? __lock_acquire+0x508/0xc10
[ 10.817951][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.818165][ T208] ? rtnl_newlink+0x883/0xef0
[ 10.818295][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.818427][ T208] ? lock_acquire+0x134/0x160
[ 10.818556][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.818684][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.818813][ T208] ? trace_contention_end+0xb3/0x1a0
[ 10.818942][ T208] ? __mutex_lock+0x1db/0x2010
[ 10.819072][ T208] ? __mutex_lock+0x9b2/0x2010
[ 10.819293][ T208] ? rtnl_newlink+0x883/0xef0
[ 10.819490][ T208] ? ww_mutex_lock+0x160/0x160
[ 10.819617][ T208] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.819752][ T208] ? __rtnl_newlink+0x3fa/0xa50
[ 10.819883][ T208] rtnl_newlink+0x8d1/0xef0
[ 10.820011][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.820222][ T208] ? find_held_lock+0x2b/0x80
[ 10.820349][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.820475][ T208] ? mark_usage+0x61/0x170
[ 10.820603][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.820737][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.820864][ T208] ? find_held_lock+0x2b/0x80
[ 10.820991][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.821170][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.821298][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 10.821425][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.821562][ T208] ? validate_chain+0x38b/0xc20
[ 10.821690][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.821823][ T208] ? __lock_acquire+0x508/0xc10
[ 10.821951][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 10.822131][ T208] ? find_held_lock+0x2b/0x80
[ 10.822260][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 10.822401][ T208] ? rtnl_link_fill+0x920/0x920
[ 10.822529][ T208] ? netlink_ack+0xcf0/0xcf0
[ 10.822662][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 10.822794][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 10.822924][ T208] netlink_unicast+0x486/0x750
[ 10.823052][ T208] ? netlink_attachskb+0x810/0x810
[ 10.823233][ T208] ? __lock_acquire+0x508/0xc10
[ 10.823363][ T208] ? __lock_acquire+0x4b1/0xc10
[ 10.823492][ T208] netlink_sendmsg+0x735/0xc60
[ 10.823624][ T208] ? netlink_unicast+0x750/0x750
[ 10.823754][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.823882][ T208] ? __might_fault+0x97/0x140
[ 10.824011][ T208] ? __might_fault+0x97/0x140
[ 10.824185][ T208] ____sys_sendmsg+0x419/0x850
[ 10.824312][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.824440][ T208] ? get_timestamp.constprop.0+0x390/0x390
[ 10.824600][ T208] ? move_addr_to_kernel+0xf0/0xf0
[ 10.824735][ T208] ? stack_depot_save_flags+0x367/0x770
[ 10.824864][ T208] ? validate_chain+0x38b/0xc20
[ 10.824992][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 10.825125][ T208] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.825284][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 10.825424][ T208] __sys_sendmsg+0x145/0x1f0
[ 10.825552][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 10.825679][ T208] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.825878][ T208] ? do_raw_spin_unlock+0x59/0x250
[ 10.826011][ T208] ? rcu_is_watching+0x15/0xd0
[ 10.826145][ T208] do_syscall_64+0xf3/0xfc0
[ 10.826274][ T208] ? trace_hardirqs_off+0xd/0x30
[ 10.826403][ T208] ? exc_page_fault+0xee/0x100
[ 10.826532][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.826693][ T208] RIP: 0033:0x7fc743c5808e
[ 10.826860][ T208] 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
[ 10.827321][ T208] RSP: 002b:00007ffd800c8610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.827513][ T208] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc743c5808e
[ 10.827704][ T208] RDX: 0000000000000000 RSI: 00007ffd800c86c0 RDI: 0000000000000005
[ 10.827899][ T208] RBP: 00007ffd800c8620 R08: 0000000000000000 R09: 0000000000000000
[ 10.828098][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e6
[ 10.828288][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd800c8d90
[ 10.828484][ T208]
[ 10.828578][ T208] irq event stamp: 19383
[ 10.828675][ T208] hardirqs last enabled at (19391): [] __up_console_sem+0x5a/0x70
[ 10.828901][ T208] hardirqs last disabled at (19398): [] __up_console_sem+0x3f/0x70
[ 10.829125][ T208] softirqs last enabled at (19150): [] handle_softirqs+0x611/0x940
[ 10.829347][ T208] softirqs last disabled at (19077): [] __irq_exit_rcu+0x103/0x1c0
[ 10.829566][ T208] ---[ end trace 0000000000000000 ]---
[ 10.853017][ T209] ------------[ cut here ]------------
[ 10.853251][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/209
[ 10.853527][ T209] Modules linked in: veth
[ 10.853676][ T209] CPU: 2 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.853988][ T209] Tainted: [W]=WARN
[ 10.854146][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.854353][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.854566][ T209] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.855119][ T209] RSP: 0018:ffa00000004e7060 EFLAGS: 00010286
[ 10.855335][ T209] RAX: 00000000ffffffa6 RBX: ff110000093de900 RCX: 1ff400000009cdd2
[ 10.855597][ T209] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093de9bc
[ 10.855864][ T209] RBP: ff110000074e1000 R08: 1fe220000127bd39 R09: ff1100000c54d1e8
[ 10.856117][ T209] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 10.856360][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 10.856596][ T209] FS: 00007fb1b7701840(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 10.856874][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.857118][ T209] CR2: 00007fb1b79d11a0 CR3: 000000000bea0005 CR4: 0000000000771ef0
[ 10.857360][ T209] PKRU: 55555554
[ 10.857500][ T209] Call Trace:
[ 10.857641][ T209]
[ 10.857760][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.857935][ T209] rtnetlink_event+0xe0/0x1f0
[ 10.858123][ T209] notifier_call_chain+0xb0/0x320
[ 10.858324][ T209] netif_set_mtu_ext+0x354/0x5f0
[ 10.858499][ T209] ? dev_validate_mtu+0x180/0x180
[ 10.858674][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.858856][ T209] ? rtnl_af_lookup+0x290/0x290
[ 10.859029][ T209] ? is_bpf_text_address+0x72/0x110
[ 10.859239][ T209] do_setlink.isra.0+0x784/0x2750
[ 10.859416][ T209] ? rtnl_link_get_size+0x350/0x350
[ 10.859611][ T209] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.859824][ T209] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.860013][ T209] ? validate_chain+0x38b/0xc20
[ 10.860199][ T209] ? rcu_read_lock_any_held+0x66/0x90
[ 10.860376][ T209] ? stack_depot_save_flags+0x367/0x770
[ 10.860551][ T209] ? __kernel_text_address+0x12/0x30
[ 10.860732][ T209] ? __lock_acquire+0x508/0xc10
[ 10.860910][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.861099][ T209] ? rtnl_newlink+0x883/0xef0
[ 10.861273][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.861470][ T209] ? lock_acquire+0x134/0x160
[ 10.861671][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.861857][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.862033][ T209] ? trace_contention_end+0xb3/0x1a0
[ 10.862223][ T209] ? __mutex_lock+0x1db/0x2010
[ 10.862423][ T209] ? __mutex_lock+0x9b2/0x2010
[ 10.862607][ T209] ? rtnl_newlink+0x883/0xef0
[ 10.862792][ T209] ? ww_mutex_lock+0x160/0x160
[ 10.862966][ T209] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.863158][ T209] ? __rtnl_newlink+0x3fa/0xa50
[ 10.863336][ T209] rtnl_newlink+0x8d1/0xef0
[ 10.863526][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.863701][ T209] ? find_held_lock+0x2b/0x80
[ 10.863887][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.864064][ T209] ? mark_usage+0x61/0x170
[ 10.864249][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.864429][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.864602][ T209] ? find_held_lock+0x2b/0x80
[ 10.864786][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.864961][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.865150][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.865327][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.865501][ T209] ? validate_chain+0x38b/0xc20
[ 10.865673][ T209] ? rtnl_link_fill+0x920/0x920
[ 10.865856][ T209] ? __lock_acquire+0x508/0xc10
[ 10.866033][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.866220][ T209] ? find_held_lock+0x2b/0x80
[ 10.866398][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 10.866574][ T209] ? rtnl_link_fill+0x920/0x920
[ 10.866760][ T209] ? netlink_ack+0xcf0/0xcf0
[ 10.866938][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 10.867124][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 10.867302][ T209] netlink_unicast+0x486/0x750
[ 10.867480][ T209] ? netlink_attachskb+0x810/0x810
[ 10.867653][ T209] ? __lock_acquire+0x508/0xc10
[ 10.867833][ T209] ? __lock_acquire+0x4b1/0xc10
[ 10.868007][ T209] netlink_sendmsg+0x735/0xc60
[ 10.868199][ T209] ? netlink_unicast+0x750/0x750
[ 10.868371][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.868545][ T209] ? __might_fault+0x97/0x140
[ 10.868726][ T209] ? __might_fault+0x97/0x140
[ 10.868902][ T209] ____sys_sendmsg+0x419/0x850
[ 10.869089][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.869262][ T209] ? get_timestamp.constprop.0+0x390/0x390
[ 10.869467][ T209] ? move_addr_to_kernel+0xf0/0xf0
[ 10.869643][ T209] ? stack_depot_save_flags+0x367/0x770
[ 10.869820][ T209] ? validate_chain+0x38b/0xc20
[ 10.869996][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 10.870182][ T209] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.870388][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 10.870574][ T209] __sys_sendmsg+0x145/0x1f0
[ 10.870775][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 10.870948][ T209] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.871167][ T209] ? do_raw_spin_unlock+0x59/0x250
[ 10.871343][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.871519][ T209] do_syscall_64+0xf3/0xfc0
[ 10.871693][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.871877][ T209] ? exc_page_fault+0xee/0x100
[ 10.872052][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.872276][ T209] RIP: 0033:0x7fb1b793b08e
[ 10.872455][ T209] 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
[ 10.872953][ T209] RSP: 002b:00007ffccfdb4df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.873206][ T209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb1b793b08e
[ 10.873441][ T209] RDX: 0000000000000000 RSI: 00007ffccfdb4ea0 RDI: 0000000000000005
[ 10.873674][ T209] RBP: 00007ffccfdb4e00 R08: 0000000000000000 R09: 0000000000000000
[ 10.873916][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e6
[ 10.874168][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffccfdb5570
[ 10.874417][ T209]
[ 10.874561][ T209] irq event stamp: 14647
[ 10.874707][ T209] hardirqs last enabled at (14657): [] __up_console_sem+0x5a/0x70
[ 10.874987][ T209] hardirqs last disabled at (14666): [] __up_console_sem+0x3f/0x70
[ 10.875269][ T209] softirqs last enabled at (13508): [] handle_softirqs+0x611/0x940
[ 10.875534][ T209] softirqs last disabled at (13501): [] __irq_exit_rcu+0x103/0x1c0
[ 10.875807][ T209] ---[ end trace 0000000000000000 ]---
[ 10.913797][ T210] ------------[ cut here ]------------
[ 10.913957][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/210
[ 10.914195][ T210] Modules linked in: veth
[ 10.914423][ T210] CPU: 3 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.914683][ T210] Tainted: [W]=WARN
[ 10.914787][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.914944][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.915121][ T210] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 10.915573][ T210] RSP: 0018:ffa00000005a7060 EFLAGS: 00010286
[ 10.915736][ T210] RAX: 00000000ffffffa6 RBX: ff110000093df380 RCX: 1ff40000000b4dd2
[ 10.915924][ T210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000093df43c
[ 10.916118][ T210] RBP: ff11000008269000 R08: 1fe220000127be89 R09: ff1100000c54aea8
[ 10.916305][ T210] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 10.916492][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 10.916681][ T210] FS: 00007f678a013840(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 10.916910][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.917081][ T210] CR2: 000000002f3c5988 CR3: 000000000a9d1005 CR4: 0000000000771ef0
[ 10.917278][ T210] PKRU: 55555554
[ 10.917373][ T210] Call Trace:
[ 10.917468][ T210]
[ 10.917533][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.917661][ T210] rtnetlink_event+0xe0/0x1f0
[ 10.917797][ T210] notifier_call_chain+0xb0/0x320
[ 10.917927][ T210] netif_set_mtu_ext+0x354/0x5f0
[ 10.918059][ T210] ? dev_validate_mtu+0x180/0x180
[ 10.918196][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.918329][ T210] ? rtnl_af_lookup+0x290/0x290
[ 10.918457][ T210] ? is_bpf_text_address+0x72/0x110
[ 10.918587][ T210] do_setlink.isra.0+0x784/0x2750
[ 10.918719][ T210] ? rtnl_link_get_size+0x350/0x350
[ 10.918849][ T210] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 10.919006][ T210] ? rcu_read_lock_any_held+0x3c/0x90
[ 10.919649][ T210] ? validate_chain+0x38b/0xc20
[ 10.919785][ T210] ? rcu_read_lock_any_held+0x66/0x90
[ 10.919910][ T210] ? stack_depot_save_flags+0x367/0x770
[ 10.920036][ T210] ? __kernel_text_address+0x12/0x30
[ 10.920171][ T210] ? __lock_acquire+0x508/0xc10
[ 10.920299][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.920425][ T210] ? rtnl_newlink+0x883/0xef0
[ 10.920552][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.920677][ T210] ? lock_acquire+0x134/0x160
[ 10.920809][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.920933][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.921058][ T210] ? trace_contention_end+0xb3/0x1a0
[ 10.921192][ T210] ? __mutex_lock+0x1db/0x2010
[ 10.921316][ T210] ? __mutex_lock+0x9b2/0x2010
[ 10.921442][ T210] ? rtnl_newlink+0x883/0xef0
[ 10.921568][ T210] ? ww_mutex_lock+0x160/0x160
[ 10.921691][ T210] ? nla_get_range_signed+0x3d0/0x3d0
[ 10.921823][ T210] ? __rtnl_newlink+0x3fa/0xa50
[ 10.921951][ T210] rtnl_newlink+0x8d1/0xef0
[ 10.922083][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.922209][ T210] ? find_held_lock+0x2b/0x80
[ 10.922335][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.922461][ T210] ? mark_usage+0x61/0x170
[ 10.922585][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.922714][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.922840][ T210] ? find_held_lock+0x2b/0x80
[ 10.922966][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.923099][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.923227][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 10.923352][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.923478][ T210] ? validate_chain+0x38b/0xc20
[ 10.923604][ T210] ? rtnl_link_fill+0x920/0x920
[ 10.923734][ T210] ? __lock_acquire+0x508/0xc10
[ 10.923860][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 10.923985][ T210] ? find_held_lock+0x2b/0x80
[ 10.924118][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 10.924243][ T210] ? rtnl_link_fill+0x920/0x920
[ 10.924371][ T210] ? netlink_ack+0xcf0/0xcf0
[ 10.924501][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 10.924626][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 10.924759][ T210] netlink_unicast+0x486/0x750
[ 10.924886][ T210] ? netlink_attachskb+0x810/0x810
[ 10.925028][ T210] ? __lock_acquire+0x508/0xc10
[ 10.925159][ T210] ? __lock_acquire+0x4b1/0xc10
[ 10.925286][ T210] netlink_sendmsg+0x735/0xc60
[ 10.925413][ T210] ? netlink_unicast+0x750/0x750
[ 10.925537][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.925667][ T210] ? __might_fault+0x97/0x140
[ 10.925804][ T210] ? __might_fault+0x97/0x140
[ 10.925934][ T210] ____sys_sendmsg+0x419/0x850
[ 10.926067][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.926205][ T210] ? get_timestamp.constprop.0+0x390/0x390
[ 10.926365][ T210] ? move_addr_to_kernel+0xf0/0xf0
[ 10.926495][ T210] ? stack_depot_save_flags+0x367/0x770
[ 10.926625][ T210] ? validate_chain+0x38b/0xc20
[ 10.926754][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 10.926878][ T210] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 10.927036][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 10.927177][ T210] __sys_sendmsg+0x145/0x1f0
[ 10.927304][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 10.927429][ T210] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 10.927588][ T210] ? do_raw_spin_unlock+0x59/0x250
[ 10.927719][ T210] ? rcu_is_watching+0x15/0xd0
[ 10.927847][ T210] do_syscall_64+0xf3/0xfc0
[ 10.927974][ T210] ? trace_hardirqs_off+0xd/0x30
[ 10.928105][ T210] ? exc_page_fault+0xee/0x100
[ 10.928230][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.928385][ T210] RIP: 0033:0x7f678a24d08e
[ 10.928516][ T210] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.928971][ T210] RSP: 002b:00007ffd844e70e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.929166][ T210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f678a24d08e
[ 10.929353][ T210] RDX: 0000000000000000 RSI: 00007ffd844e7190 RDI: 0000000000000005
[ 10.929540][ T210] RBP: 00007ffd844e70f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.929732][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e6
[ 10.929919][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd844e7860
[ 10.930123][ T210]
[ 10.930222][ T210] irq event stamp: 18905
[ 10.930320][ T210] hardirqs last enabled at (18913): [] __up_console_sem+0x5a/0x70
[ 10.930548][ T210] hardirqs last disabled at (18920): [] __up_console_sem+0x3f/0x70
[ 10.930770][ T210] softirqs last enabled at (18266): [] handle_softirqs+0x611/0x940
[ 10.930987][ T210] softirqs last disabled at (17333): [] __irq_exit_rcu+0x103/0x1c0
[ 10.931209][ T210] ---[ end trace 0000000000000000 ]---
[ 11.021520][ T213] ------------[ cut here ]------------
[ 11.021717][ T213] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/213
[ 11.021957][ T213] Modules linked in: veth
[ 11.022069][ T213] CPU: 0 UID: 0 PID: 213 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.022351][ T213] Tainted: [W]=WARN
[ 11.022452][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.022620][ T213] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.022795][ T213] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 11.023259][ T213] RSP: 0018:ffa0000000607060 EFLAGS: 00010286
[ 11.023422][ T213] RAX: 00000000ffffffa6 RBX: ff1100000b556740 RCX: 1ff40000000c0dd2
[ 11.023615][ T213] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5567fc
[ 11.023809][ T213] RBP: ff110000085f1000 R08: 1fe22000016aad01 R09: ff1100000a9f51e8
[ 11.024001][ T213] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.024205][ T213] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.024401][ T213] FS: 00007fd92a62d840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 11.024627][ T213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.024795][ T213] CR2: 000000002d867988 CR3: 000000000fcd1001 CR4: 0000000000771ef0
[ 11.024987][ T213] PKRU: 55555554
[ 11.025088][ T213] Call Trace:
[ 11.025185][ T213]
[ 11.025254][ T213] ? rcu_is_watching+0x15/0xd0
[ 11.025386][ T213] rtnetlink_event+0xe0/0x1f0
[ 11.025515][ T213] notifier_call_chain+0xb0/0x320
[ 11.025649][ T213] netif_set_mtu_ext+0x354/0x5f0
[ 11.025788][ T213] ? dev_validate_mtu+0x180/0x180
[ 11.025919][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.026052][ T213] ? rtnl_af_lookup+0x290/0x290
[ 11.026185][ T213] ? is_bpf_text_address+0x72/0x110
[ 11.026324][ T213] do_setlink.isra.0+0x784/0x2750
[ 11.026459][ T213] ? rtnl_link_get_size+0x350/0x350
[ 11.026592][ T213] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.026755][ T213] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.026887][ T213] ? validate_chain+0x38b/0xc20
[ 11.027015][ T213] ? rcu_read_lock_any_held+0x66/0x90
[ 11.027167][ T213] ? stack_depot_save_flags+0x367/0x770
[ 11.027305][ T213] ? __kernel_text_address+0x12/0x30
[ 11.027432][ T213] ? __lock_acquire+0x508/0xc10
[ 11.027562][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 11.027690][ T213] ? rtnl_newlink+0x883/0xef0
[ 11.027822][ T213] ? rcu_is_watching+0x15/0xd0
[ 11.027950][ T213] ? lock_acquire+0x134/0x160
[ 11.028089][ T213] ? rcu_is_watching+0x15/0xd0
[ 11.028217][ T213] ? rcu_is_watching+0x15/0xd0
[ 11.028351][ T213] ? trace_contention_end+0xb3/0x1a0
[ 11.028483][ T213] ? __mutex_lock+0x1db/0x2010
[ 11.028616][ T213] ? __mutex_lock+0x9b2/0x2010
[ 11.028752][ T213] ? rtnl_newlink+0x883/0xef0
[ 11.028886][ T213] ? ww_mutex_lock+0x160/0x160
[ 11.029013][ T213] ? nla_get_range_signed+0x3d0/0x3d0
[ 11.029149][ T213] ? __rtnl_newlink+0x3fa/0xa50
[ 11.029281][ T213] rtnl_newlink+0x8d1/0xef0
[ 11.029415][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 11.029546][ T213] ? find_held_lock+0x2b/0x80
[ 11.029677][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 11.029810][ T213] ? mark_usage+0x61/0x170
[ 11.029937][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.030069][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 11.030203][ T213] ? find_held_lock+0x2b/0x80
[ 11.030334][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 11.030462][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.030593][ T213] ? __rtnl_newlink+0xa50/0xa50
[ 11.030725][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.030858][ T213] ? validate_chain+0x38b/0xc20
[ 11.030986][ T213] ? rtnl_link_fill+0x920/0x920
[ 11.031124][ T213] ? __lock_acquire+0x508/0xc10
[ 11.031254][ T213] ? lock_acquire.part.0+0xbc/0x260
[ 11.031409][ T213] ? find_held_lock+0x2b/0x80
[ 11.031539][ T213] netlink_rcv_skb+0x14e/0x3a0
[ 11.031668][ T213] ? rtnl_link_fill+0x920/0x920
[ 11.031807][ T213] ? netlink_ack+0xcf0/0xcf0
[ 11.031939][ T213] ? netlink_deliver_tap+0xc5/0x330
[ 11.032078][ T213] ? netlink_deliver_tap+0x13c/0x330
[ 11.032210][ T213] netlink_unicast+0x486/0x750
[ 11.032342][ T213] ? netlink_attachskb+0x810/0x810
[ 11.032471][ T213] ? __lock_acquire+0x508/0xc10
[ 11.032600][ T213] ? __lock_acquire+0x4b1/0xc10
[ 11.032733][ T213] netlink_sendmsg+0x735/0xc60
[ 11.032869][ T213] ? netlink_unicast+0x750/0x750
[ 11.033001][ T213] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.033137][ T213] ? __might_fault+0x97/0x140
[ 11.033272][ T213] ? __might_fault+0x97/0x140
[ 11.033407][ T213] ____sys_sendmsg+0x419/0x850
[ 11.033541][ T213] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.033676][ T213] ? get_timestamp.constprop.0+0x390/0x390
[ 11.033849][ T213] ? move_addr_to_kernel+0xf0/0xf0
[ 11.033984][ T213] ? stack_depot_save_flags+0x367/0x770
[ 11.034121][ T213] ? validate_chain+0x38b/0xc20
[ 11.034258][ T213] ___sys_sendmsg+0x14e/0x1d0
[ 11.034395][ T213] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.034565][ T213] ? copy_msghdr_from_user+0x460/0x460
[ 11.034716][ T213] __sys_sendmsg+0x145/0x1f0
[ 11.034846][ T213] ? __sys_sendmsg_sock+0x20/0x20
[ 11.034979][ T213] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.035148][ T213] ? do_raw_spin_unlock+0x59/0x250
[ 11.035280][ T213] ? rcu_is_watching+0x15/0xd0
[ 11.035410][ T213] do_syscall_64+0xf3/0xfc0
[ 11.035540][ T213] ? trace_hardirqs_off+0xd/0x30
[ 11.035670][ T213] ? exc_page_fault+0xee/0x100
[ 11.035808][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.035971][ T213] RIP: 0033:0x7fd92a86708e
[ 11.036117][ T213] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.036580][ T213] RSP: 002b:00007fffa8f727a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.036785][ T213] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd92a86708e
[ 11.036980][ T213] RDX: 0000000000000000 RSI: 00007fffa8f72850 RDI: 0000000000000005
[ 11.037182][ T213] RBP: 00007fffa8f727b0 R08: 0000000000000000 R09: 0000000000000000
[ 11.037374][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e6
[ 11.037567][ T213] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa8f72f20
[ 11.037773][ T213]
[ 11.037869][ T213] irq event stamp: 23065
[ 11.037965][ T213] hardirqs last enabled at (23073): [] __up_console_sem+0x5a/0x70
[ 11.038195][ T213] hardirqs last disabled at (23082): [] __up_console_sem+0x3f/0x70
[ 11.038418][ T213] softirqs last enabled at (22444): [] handle_softirqs+0x611/0x940
[ 11.038641][ T213] softirqs last disabled at (22407): [] __irq_exit_rcu+0x103/0x1c0
[ 11.038868][ T213] ---[ end trace 0000000000000000 ]---
[ 11.427688][ T224] ------------[ cut here ]------------
[ 11.427871][ T224] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/224
[ 11.428117][ T224] Modules linked in: veth
[ 11.428227][ T224] CPU: 3 UID: 0 PID: 224 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.428490][ T224] Tainted: [W]=WARN
[ 11.428596][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.428763][ T224] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.428935][ T224] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.429410][ T224] RSP: 0018:ffa0000000827030 EFLAGS: 00010286
[ 11.429577][ T224] RAX: 00000000ffffffa6 RBX: ff11000008f398c0 RCX: 1ff4000000104dcc
[ 11.429777][ T224] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f3997c
[ 11.429973][ T224] RBP: ff110000074e1000 R08: 1fe22000011e7331 R09: ff1100000bdc0b68
[ 11.430176][ T224] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 11.430371][ T224] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000074e1ce1
[ 11.430568][ T224] FS: 00007f8040abf840(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 11.430804][ T224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.430973][ T224] CR2: 0000000020329988 CR3: 000000000fd5f001 CR4: 0000000000771ef0
[ 11.431173][ T224] PKRU: 55555554
[ 11.431272][ T224] Call Trace:
[ 11.431370][ T224]
[ 11.431439][ T224] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.431572][ T224] rtmsg_ifinfo+0x5c/0xb0
[ 11.431672][ T224] ? mark_held_locks+0x40/0x70
[ 11.431809][ T224] __dev_notify_flags+0x1b8/0x280
[ 11.431945][ T224] ? netif_change_name+0x8c0/0x8c0
[ 11.432082][ T224] ? __dev_change_flags+0x4a4/0x660
[ 11.432216][ T224] ? netif_set_allmulti+0x250/0x250
[ 11.432350][ T224] ? is_bpf_text_address+0x68/0x110
[ 11.432484][ T224] netif_change_flags+0xfe/0x190
[ 11.432615][ T224] do_setlink.isra.0+0x1cc3/0x2750
[ 11.432750][ T224] ? rtnl_link_get_size+0x350/0x350
[ 11.432882][ T224] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.433045][ T224] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.433238][ T224] ? validate_chain+0x38b/0xc20
[ 11.433425][ T224] ? rcu_read_lock_any_held+0x66/0x90
[ 11.433556][ T224] ? stack_depot_save_flags+0x367/0x770
[ 11.433688][ T224] ? __kernel_text_address+0x12/0x30
[ 11.433824][ T224] ? __lock_acquire+0x508/0xc10
[ 11.433955][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 11.434171][ T224] ? rtnl_newlink+0x883/0xef0
[ 11.434302][ T224] ? rcu_is_watching+0x15/0xd0
[ 11.434432][ T224] ? lock_acquire+0x134/0x160
[ 11.434561][ T224] ? rcu_is_watching+0x15/0xd0
[ 11.434691][ T224] ? rcu_is_watching+0x15/0xd0
[ 11.434825][ T224] ? trace_contention_end+0xb3/0x1a0
[ 11.434956][ T224] ? __mutex_lock+0x1db/0x2010
[ 11.435161][ T224] ? __mutex_lock+0x9b2/0x2010
[ 11.435294][ T224] ? rtnl_newlink+0x883/0xef0
[ 11.435427][ T224] ? ww_mutex_lock+0x160/0x160
[ 11.435561][ T224] ? __rtnl_newlink+0x3fa/0xa50
[ 11.435694][ T224] rtnl_newlink+0x8d1/0xef0
[ 11.435831][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 11.435960][ T224] ? find_held_lock+0x2b/0x80
[ 11.436181][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 11.436314][ T224] ? mark_usage+0x61/0x170
[ 11.436447][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.436579][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 11.436709][ T224] ? find_held_lock+0x2b/0x80
[ 11.436844][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 11.436975][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.437192][ T224] ? __rtnl_newlink+0xa50/0xa50
[ 11.437323][ T224] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.437456][ T224] ? validate_chain+0x38b/0xc20
[ 11.437587][ T224] ? rtnl_link_fill+0x920/0x920
[ 11.437722][ T224] ? __lock_acquire+0x508/0xc10
[ 11.437855][ T224] ? lock_acquire.part.0+0xbc/0x260
[ 11.437984][ T224] ? find_held_lock+0x2b/0x80
[ 11.438202][ T224] netlink_rcv_skb+0x14e/0x3a0
[ 11.438333][ T224] ? rtnl_link_fill+0x920/0x920
[ 11.438464][ T224] ? netlink_ack+0xcf0/0xcf0
[ 11.438600][ T224] ? netlink_deliver_tap+0xc5/0x330
[ 11.438734][ T224] ? netlink_deliver_tap+0x13c/0x330
[ 11.438867][ T224] netlink_unicast+0x486/0x750
[ 11.438999][ T224] ? netlink_attachskb+0x810/0x810
[ 11.439215][ T224] ? __lock_acquire+0x508/0xc10
[ 11.439344][ T224] ? __lock_acquire+0x4b1/0xc10
[ 11.439475][ T224] netlink_sendmsg+0x735/0xc60
[ 11.439609][ T224] ? netlink_unicast+0x750/0x750
[ 11.439745][ T224] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.439874][ T224] ? __might_fault+0x97/0x140
[ 11.440005][ T224] ? __might_fault+0x97/0x140
[ 11.440216][ T224] ____sys_sendmsg+0x419/0x850
[ 11.440349][ T224] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.440478][ T224] ? get_timestamp.constprop.0+0x390/0x390
[ 11.440638][ T224] ? move_addr_to_kernel+0xf0/0xf0
[ 11.440774][ T224] ? stack_depot_save_flags+0x367/0x770
[ 11.440904][ T224] ? validate_chain+0x38b/0xc20
[ 11.441034][ T224] ___sys_sendmsg+0x14e/0x1d0
[ 11.441249][ T224] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.441412][ T224] ? copy_msghdr_from_user+0x460/0x460
[ 11.441554][ T224] __sys_sendmsg+0x145/0x1f0
[ 11.441684][ T224] ? __sys_sendmsg_sock+0x20/0x20
[ 11.441816][ T224] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.441980][ T224] ? do_raw_spin_unlock+0x59/0x250
[ 11.442140][ T224] ? rcu_is_watching+0x15/0xd0
[ 11.442271][ T224] do_syscall_64+0xf3/0xfc0
[ 11.442402][ T224] ? trace_hardirqs_off+0xd/0x30
[ 11.442532][ T224] ? exc_page_fault+0xee/0x100
[ 11.442662][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.442830][ T224] RIP: 0033:0x7f8040cf908e
[ 11.442967][ T224] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.443439][ T224] RSP: 002b:00007fff631ae140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.443634][ T224] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8040cf908e
[ 11.443832][ T224] RDX: 0000000000000000 RSI: 00007fff631ae1f0 RDI: 0000000000000005
[ 11.444025][ T224] RBP: 00007fff631ae150 R08: 0000000000000000 R09: 0000000000000000
[ 11.444226][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e6
[ 11.444420][ T224] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff631ae8c0
[ 11.444621][ T224]
[ 11.444723][ T224] irq event stamp: 24595
[ 11.444822][ T224] hardirqs last enabled at (24603): [] __up_console_sem+0x5a/0x70
[ 11.445049][ T224] hardirqs last disabled at (24610): [] __up_console_sem+0x3f/0x70
[ 11.445277][ T224] softirqs last enabled at (24470): [] handle_softirqs+0x611/0x940
[ 11.445504][ T224] softirqs last disabled at (24421): [] __irq_exit_rcu+0x103/0x1c0
[ 11.445733][ T224] ---[ end trace 0000000000000000 ]---
[ 11.446746][ T63] ------------[ cut here ]------------
[ 11.446881][ T63] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u20:1/63
[ 11.447130][ T63] Modules linked in: veth
[ 11.447228][ T63] CPU: 1 UID: 0 PID: 63 Comm: kworker/u20:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.447501][ T63] Tainted: [W]=WARN
[ 11.447592][ T63] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.447749][ T63] Workqueue: events_unbound linkwatch_event
[ 11.447907][ T63] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.448064][ T63] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 11.448499][ T63] RSP: 0018:ffa000000043f9e0 EFLAGS: 00010286
[ 11.448660][ T63] RAX: 00000000ffffffa6 RBX: ff11000008f39000 RCX: 1ff4000000087f02
[ 11.448846][ T63] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f390bc
[ 11.449024][ T63] RBP: ff1100000a101000 R08: 1fe22000011e7219 R09: ff1100000535d238
[ 11.449218][ T63] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 11.449397][ T63] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.449587][ T63] FS: 0000000000000000(0000) GS:ff1100007ca2c000(0000) knlGS:0000000000000000
[ 11.449803][ T63] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.449953][ T63] CR2: 000055bfad07cd5c CR3: 0000000015f39006 CR4: 0000000000771ef0
[ 11.450139][ T63] PKRU: 55555554
[ 11.450227][ T63] Call Trace:
[ 11.450318][ T63]
[ 11.450383][ T63] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.450504][ T63] ? notifier_call_chain+0xb0/0x320
[ 11.450631][ T63] rtmsg_ifinfo+0x5c/0xb0
[ 11.450728][ T63] netif_state_change+0x155/0x340
[ 11.450850][ T63] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.450999][ T63] ? linkwatch_do_dev+0xae/0xd0
[ 11.451124][ T63] __linkwatch_run_queue+0x34c/0x750
[ 11.451246][ T63] ? linkwatch_do_dev+0xd0/0xd0
[ 11.451369][ T63] linkwatch_event+0x7f/0xb0
[ 11.451489][ T63] ? __linkwatch_run_queue+0x750/0x750
[ 11.451609][ T63] process_one_work+0xdf8/0x1410
[ 11.451735][ T63] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.451855][ T63] ? lock_acquire.part.0+0xbc/0x260
[ 11.451979][ T63] worker_thread+0x4f1/0xd60
[ 11.452110][ T63] ? rescuer_thread+0x1320/0x1320
[ 11.452232][ T63] kthread+0x367/0x460
[ 11.452323][ T63] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.452476][ T63] ? kthread_affine_node+0x330/0x330
[ 11.452600][ T63] ret_from_fork+0x4a4/0x720
[ 11.452725][ T63] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.452875][ T63] ? __switch_to+0x5a3/0xe00
[ 11.452998][ T63] ? kthread_affine_node+0x330/0x330
[ 11.453126][ T63] ret_from_fork_asm+0x11/0x20
[ 11.453251][ T63]
[ 11.453342][ T63] irq event stamp: 19439
[ 11.453433][ T63] hardirqs last enabled at (19447): [] __up_console_sem+0x5a/0x70
[ 11.453642][ T63] hardirqs last disabled at (19454): [] __up_console_sem+0x3f/0x70
[ 11.453857][ T63] softirqs last enabled at (19168): [] handle_softirqs+0x611/0x940
[ 11.454067][ T63] softirqs last disabled at (19163): [] __irq_exit_rcu+0x103/0x1c0
[ 11.454282][ T63] ---[ end trace 0000000000000000 ]---
[ 11.558419][ T227] ------------[ cut here ]------------
[ 11.558594][ T227] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/227
[ 11.558836][ T227] Modules linked in: veth
[ 11.558946][ T227] CPU: 0 UID: 0 PID: 227 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.559224][ T227] Tainted: [W]=WARN
[ 11.559328][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.559492][ T227] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.559666][ T227] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.560141][ T227] RSP: 0018:ffa0000000867030 EFLAGS: 00010286
[ 11.560306][ T227] RAX: 00000000ffffffa6 RBX: ff1100000ce8f540 RCX: 1ff400000010cdcc
[ 11.560502][ T227] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8f5fc
[ 11.560696][ T227] RBP: ff110000085f1000 R08: 1fe22000019d1ec1 R09: ff1100000c6a8b68
[ 11.560895][ T227] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 11.561093][ T227] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000085f1ce1
[ 11.561288][ T227] FS: 00007f02847ac840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 11.561521][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.561684][ T227] CR2: 000000000c108988 CR3: 000000000fd43002 CR4: 0000000000771ef0
[ 11.561886][ T227] PKRU: 55555554
[ 11.561984][ T227] Call Trace:
[ 11.562087][ T227]
[ 11.562155][ T227] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.562288][ T227] rtmsg_ifinfo+0x5c/0xb0
[ 11.562388][ T227] ? mark_held_locks+0x40/0x70
[ 11.562518][ T227] __dev_notify_flags+0x1b8/0x280
[ 11.562652][ T227] ? netif_change_name+0x8c0/0x8c0
[ 11.562784][ T227] ? __dev_change_flags+0x4a4/0x660
[ 11.562915][ T227] ? netif_set_allmulti+0x250/0x250
[ 11.563045][ T227] ? is_bpf_text_address+0x68/0x110
[ 11.563185][ T227] netif_change_flags+0xfe/0x190
[ 11.563317][ T227] do_setlink.isra.0+0x1cc3/0x2750
[ 11.563448][ T227] ? rtnl_link_get_size+0x350/0x350
[ 11.563578][ T227] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.563743][ T227] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.563872][ T227] ? validate_chain+0x38b/0xc20
[ 11.564001][ T227] ? rcu_read_lock_any_held+0x66/0x90
[ 11.564135][ T227] ? stack_depot_save_flags+0x367/0x770
[ 11.564267][ T227] ? __kernel_text_address+0x12/0x30
[ 11.564398][ T227] ? __lock_acquire+0x508/0xc10
[ 11.564528][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 11.564656][ T227] ? rtnl_newlink+0x883/0xef0
[ 11.564788][ T227] ? rcu_is_watching+0x15/0xd0
[ 11.564917][ T227] ? lock_acquire+0x134/0x160
[ 11.565046][ T227] ? rcu_is_watching+0x15/0xd0
[ 11.565182][ T227] ? rcu_is_watching+0x15/0xd0
[ 11.565311][ T227] ? trace_contention_end+0xb3/0x1a0
[ 11.565442][ T227] ? __mutex_lock+0x1db/0x2010
[ 11.565573][ T227] ? __mutex_lock+0x9b2/0x2010
[ 11.565702][ T227] ? rtnl_newlink+0x883/0xef0
[ 11.565837][ T227] ? ww_mutex_lock+0x160/0x160
[ 11.565971][ T227] ? __rtnl_newlink+0x3fa/0xa50
[ 11.566110][ T227] rtnl_newlink+0x8d1/0xef0
[ 11.566242][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 11.566371][ T227] ? find_held_lock+0x2b/0x80
[ 11.566500][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 11.566628][ T227] ? mark_usage+0x61/0x170
[ 11.566761][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.566893][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 11.567021][ T227] ? find_held_lock+0x2b/0x80
[ 11.567233][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 11.567440][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.567570][ T227] ? __rtnl_newlink+0xa50/0xa50
[ 11.567698][ T227] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.567834][ T227] ? validate_chain+0x38b/0xc20
[ 11.567961][ T227] ? rtnl_link_fill+0x920/0x920
[ 11.568146][ T227] ? __lock_acquire+0x508/0xc10
[ 11.568276][ T227] ? lock_acquire.part.0+0xbc/0x260
[ 11.568404][ T227] ? find_held_lock+0x2b/0x80
[ 11.568534][ T227] netlink_rcv_skb+0x14e/0x3a0
[ 11.568664][ T227] ? rtnl_link_fill+0x920/0x920
[ 11.568801][ T227] ? netlink_ack+0xcf0/0xcf0
[ 11.568936][ T227] ? netlink_deliver_tap+0xc5/0x330
[ 11.569065][ T227] ? netlink_deliver_tap+0x13c/0x330
[ 11.569251][ T227] netlink_unicast+0x486/0x750
[ 11.569383][ T227] ? netlink_attachskb+0x810/0x810
[ 11.569514][ T227] ? __lock_acquire+0x508/0xc10
[ 11.569642][ T227] ? __lock_acquire+0x4b1/0xc10
[ 11.569777][ T227] netlink_sendmsg+0x735/0xc60
[ 11.569908][ T227] ? netlink_unicast+0x750/0x750
[ 11.570037][ T227] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.570244][ T227] ? __might_fault+0x97/0x140
[ 11.570374][ T227] ? __might_fault+0x97/0x140
[ 11.570505][ T227] ____sys_sendmsg+0x419/0x850
[ 11.570635][ T227] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.570767][ T227] ? get_timestamp.constprop.0+0x390/0x390
[ 11.570926][ T227] ? move_addr_to_kernel+0xf0/0xf0
[ 11.571056][ T227] ? stack_depot_save_flags+0x367/0x770
[ 11.571262][ T227] ? validate_chain+0x38b/0xc20
[ 11.571393][ T227] ___sys_sendmsg+0x14e/0x1d0
[ 11.571522][ T227] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 11.571683][ T227] ? copy_msghdr_from_user+0x460/0x460
[ 11.571828][ T227] __sys_sendmsg+0x145/0x1f0
[ 11.571958][ T227] ? __sys_sendmsg_sock+0x20/0x20
[ 11.572172][ T227] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 11.572335][ T227] ? do_raw_spin_unlock+0x59/0x250
[ 11.572464][ T227] ? rcu_is_watching+0x15/0xd0
[ 11.572593][ T227] do_syscall_64+0xf3/0xfc0
[ 11.572727][ T227] ? trace_hardirqs_off+0xd/0x30
[ 11.572857][ T227] ? exc_page_fault+0xee/0x100
[ 11.572985][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.573217][ T227] RIP: 0033:0x7f02849e608e
[ 11.573354][ T227] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.573819][ T227] RSP: 002b:00007ffe19bd5e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.574013][ T227] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f02849e608e
[ 11.574255][ T227] RDX: 0000000000000000 RSI: 00007ffe19bd5ef0 RDI: 0000000000000005
[ 11.574449][ T227] RBP: 00007ffe19bd5e50 R08: 0000000000000000 R09: 0000000000000000
[ 11.574644][ T227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e6
[ 11.574842][ T227] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe19bd65c0
[ 11.575042][ T227]
[ 11.575146][ T227] irq event stamp: 16543
[ 11.575244][ T227] hardirqs last enabled at (16551): [] __up_console_sem+0x5a/0x70
[ 11.575471][ T227] hardirqs last disabled at (16558): [] __up_console_sem+0x3f/0x70
[ 11.575698][ T227] softirqs last enabled at (16498): [] handle_softirqs+0x611/0x940
[ 11.575927][ T227] softirqs last disabled at (16425): [] __irq_exit_rcu+0x103/0x1c0
[ 11.576158][ T227] ---[ end trace 0000000000000000 ]---
[ 11.576879][ T36] ------------[ cut here ]------------
[ 11.577011][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36
[ 11.577258][ T36] Modules linked in: veth
[ 11.577355][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.577631][ T36] Tainted: [W]=WARN
[ 11.577729][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.577882][ T36] Workqueue: events_unbound linkwatch_event
[ 11.578040][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.578202][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 11.578629][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 11.578783][ T36] RAX: 00000000ffffffa6 RBX: ff1100000ce8e200 RCX: 1ff4000000051f02
[ 11.578963][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8e2bc
[ 11.579159][ T36] RBP: ff110000085f1000 R08: 1fe22000019d1c59 R09: ff11000001d55238
[ 11.579341][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.579521][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.579703][ T36] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 11.579921][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.580077][ T36] CR2: 00007f05aa5c0000 CR3: 0000000015f39003 CR4: 0000000000771ef0
[ 11.580258][ T36] PKRU: 55555554
[ 11.580348][ T36] Call Trace:
[ 11.580437][ T36]
[ 11.580501][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.580624][ T36] ? notifier_call_chain+0xb0/0x320
[ 11.580754][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 11.580846][ T36] netif_state_change+0x155/0x340
[ 11.580969][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.581130][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 11.581250][ T36] __linkwatch_run_queue+0x34c/0x750
[ 11.581371][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 11.581494][ T36] linkwatch_event+0x7f/0xb0
[ 11.581615][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 11.581745][ T36] process_one_work+0xdf8/0x1410
[ 11.581869][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.581989][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 11.582119][ T36] worker_thread+0x4f1/0xd60
[ 11.582243][ T36] ? rescuer_thread+0x1320/0x1320
[ 11.582363][ T36] kthread+0x367/0x460
[ 11.582453][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.582600][ T36] ? kthread_affine_node+0x330/0x330
[ 11.582725][ T36] ret_from_fork+0x4a4/0x720
[ 11.582847][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.582996][ T36] ? __switch_to+0x5a3/0xe00
[ 11.583121][ T36] ? kthread_affine_node+0x330/0x330
[ 11.583240][ T36] ret_from_fork_asm+0x11/0x20
[ 11.583368][ T36]
[ 11.583457][ T36] irq event stamp: 32231
[ 11.583547][ T36] hardirqs last enabled at (32239): [] __up_console_sem+0x5a/0x70
[ 11.583759][ T36] hardirqs last disabled at (32246): [] __up_console_sem+0x3f/0x70
[ 11.583974][ T36] softirqs last enabled at (32072): [] handle_softirqs+0x611/0x940
[ 11.584200][ T36] softirqs last disabled at (32061): [] __irq_exit_rcu+0x103/0x1c0
[ 11.584412][ T36] ---[ end trace 0000000000000000 ]---
[ 11.585011][ T36] ------------[ cut here ]------------
[ 11.585144][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u17:0/36
[ 11.585386][ T36] Modules linked in: veth
[ 11.585481][ T36] CPU: 3 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.585760][ T36] Tainted: [W]=WARN
[ 11.585851][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.586001][ T36] Workqueue: events_unbound linkwatch_event
[ 11.586248][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.586407][ T36] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 11.586839][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 11.586987][ T36] RAX: 00000000ffffffa6 RBX: ff1100000ce8e740 RCX: 1ff4000000051f02
[ 11.587295][ T36] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8e7fc
[ 11.587476][ T36] RBP: ff11000008269000 R08: 1fe22000019d1d01 R09: ff11000001d55238
[ 11.587655][ T36] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 11.587839][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 11.588015][ T36] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 11.588228][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.588380][ T36] CR2: 00007f05aa5c0000 CR3: 0000000015f39003 CR4: 0000000000771ef0
[ 11.588559][ T36] PKRU: 55555554
[ 11.588648][ T36] Call Trace:
[ 11.588741][ T36]
[ 11.588804][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.588926][ T36] ? notifier_call_chain+0xb0/0x320
[ 11.589048][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 11.589153][ T36] netif_state_change+0x155/0x340
[ 11.589274][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.589430][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 11.589550][ T36] __linkwatch_run_queue+0x34c/0x750
[ 11.589671][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 11.589798][ T36] linkwatch_event+0x7f/0xb0
[ 11.589919][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 11.590041][ T36] process_one_work+0xdf8/0x1410
[ 11.590171][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 11.590291][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 11.590415][ T36] worker_thread+0x4f1/0xd60
[ 11.590540][ T36] ? rescuer_thread+0x1320/0x1320
[ 11.590659][ T36] kthread+0x367/0x460
[ 11.590753][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 11.590900][ T36] ? kthread_affine_node+0x330/0x330
[ 11.591021][ T36] ret_from_fork+0x4a4/0x720
[ 11.591145][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 11.591293][ T36] ? __switch_to+0x5a3/0xe00
[ 11.591412][ T36] ? kthread_affine_node+0x330/0x330
[ 11.591530][ T36] ret_from_fork_asm+0x11/0x20
[ 11.591659][ T36]
[ 11.591755][ T36] irq event stamp: 33167
[ 11.591846][ T36] hardirqs last enabled at (33175): [] __up_console_sem+0x5a/0x70
[ 11.592053][ T36] hardirqs last disabled at (33182): [] __up_console_sem+0x3f/0x70
[ 11.592261][ T36] softirqs last enabled at (32882): [] handle_softirqs+0x611/0x940
[ 11.592478][ T36] softirqs last disabled at (32877): [] __irq_exit_rcu+0x103/0x1c0
[ 11.592686][ T36] ---[ end trace 0000000000000000 ]---
[ 11.707684][ T230] ------------[ cut here ]------------
[ 11.707887][ T230] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/230
[ 11.708340][ T230] Modules linked in: veth
[ 11.708448][ T230] CPU: 0 UID: 0 PID: 230 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.708723][ T230] Tainted: [W]=WARN
[ 11.708834][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.709005][ T230] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.709187][ T230] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 88 e9 f0 ff b9 a6 ff ff
[ 11.709665][ T230] RSP: 0018:ffa0000000897150 EFLAGS: 00010286
[ 11.709840][ T230] RAX: 00000000ffffffa6 RBX: ff1100000c5a6ac0 RCX: 1ff4000000112df0
[ 11.710040][ T230] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a6b7c
[ 11.710245][ T230] RBP: ff110000074e1000 R08: 1fe22000018b4d71 R09: ff1100000cee2ea8
[ 11.710446][ T230] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 11.710646][ T230] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000522ce40
[ 11.710857][ T230] FS: 00007fd054ab9840(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 11.711101][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.711271][ T230] CR2: 00000000004eba70 CR3: 000000000bc04005 CR4: 0000000000771ef0
[ 11.711473][ T230] PKRU: 55555554
[ 11.711572][ T230] Call Trace:
[ 11.711671][ T230]
[ 11.711745][ T230] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.711879][ T230] ? notifier_call_chain+0xb0/0x320
[ 11.712015][ T230] rtmsg_ifinfo+0x5c/0xb0
[ 11.712122][ T230] netif_state_change+0x155/0x340
[ 11.712259][ T230] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 11.712428][ T230] ? _raw_spin_unlock_irqrestore+0x53/0x80
[ 11.712598][ T230] linkwatch_sync_dev+0x88/0x1c0
[ 11.712740][ T230] rtnl_getlink+0x8e4/0xeb0
[ 11.712875][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 11.713007][ T230] ? find_held_lock+0x2b/0x80
[ 11.713147][ T230] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 11.713281][ T230] ? mark_usage+0x61/0x170
[ 11.713414][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.713547][ T230] ? __lock_acquire+0x508/0xc10
[ 11.713697][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 11.713835][ T230] ? find_held_lock+0x2b/0x80
[ 11.713969][ T230] ? mark_usage+0x61/0x170
[ 11.714106][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.714238][ T230] ? __lock_acquire+0x508/0xc10
[ 11.714374][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.714507][ T230] ? rtnl_dump_ifinfo+0x1250/0x1250
[ 11.714639][ T230] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.714781][ T230] ? validate_chain+0x38b/0xc20
[ 11.714912][ T230] ? rtnl_link_fill+0x920/0x920
[ 11.715044][ T230] ? __lock_acquire+0x508/0xc10
[ 11.715185][ T230] ? lock_acquire.part.0+0xbc/0x260
[ 11.715318][ T230] ? find_held_lock+0x2b/0x80
[ 11.715452][ T230] netlink_rcv_skb+0x14e/0x3a0
[ 11.715588][ T230] ? rtnl_link_fill+0x920/0x920
[ 11.715726][ T230] ? netlink_ack+0xcf0/0xcf0
[ 11.715864][ T230] ? netlink_deliver_tap+0xc5/0x330
[ 11.715997][ T230] ? netlink_deliver_tap+0x13c/0x330
[ 11.716136][ T230] netlink_unicast+0x486/0x750
[ 11.716270][ T230] ? netlink_attachskb+0x810/0x810
[ 11.716403][ T230] ? __lock_acquire+0x508/0xc10
[ 11.716536][ T230] ? __lock_acquire+0x4b1/0xc10
[ 11.716670][ T230] netlink_sendmsg+0x735/0xc60
[ 11.716813][ T230] ? netlink_unicast+0x750/0x750
[ 11.716946][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.717084][ T230] ? __might_fault+0x97/0x140
[ 11.717220][ T230] ? __might_fault+0x97/0x140
[ 11.717354][ T230] ____sys_sendmsg+0x419/0x850
[ 11.717487][ T230] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.717620][ T230] ? get_timestamp.constprop.0+0x390/0x390
[ 11.717790][ T230] ? move_addr_to_kernel+0xf0/0xf0
[ 11.717922][ T230] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.718056][ T230] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 11.718225][ T230] ? rcu_read_lock_any_held+0x3c/0x90
[ 11.718355][ T230] ? validate_chain+0x38b/0xc20
[ 11.718488][ T230] ___sys_sendmsg+0x14e/0x1d0
[ 11.718621][ T230] ? copy_msghdr_from_user+0x460/0x460
[ 11.718762][ T230] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.718897][ T230] ? _copy_from_user+0x42/0x90
[ 11.719031][ T230] ? do_getsockname+0xfa/0x180
[ 11.719170][ T230] __sys_sendmsg+0x145/0x1f0
[ 11.719302][ T230] ? __sys_sendmsg_sock+0x20/0x20
[ 11.719438][ T230] ? __sys_getsockname+0xa2/0x110
[ 11.719570][ T230] ? rcu_is_watching+0x15/0xd0
[ 11.719704][ T230] do_syscall_64+0xf3/0xfc0
[ 11.719842][ T230] ? trace_hardirqs_off+0xd/0x30
[ 11.719973][ T230] ? exc_page_fault+0xee/0x100
[ 11.720111][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.720277][ T230] RIP: 0033:0x7fd054cf308e
[ 11.720418][ T230] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.720896][ T230] RSP: 002b:00007ffdaef2d100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.721102][ T230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd054cf308e
[ 11.721298][ T230] RDX: 0000000000000000 RSI: 00007ffdaef2d1b0 RDI: 0000000000000006
[ 11.721494][ T230] RBP: 00007ffdaef2d110 R08: 0000000000000000 R09: 0000000000000000
[ 11.721693][ T230] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10d4e7
[ 11.721892][ T230] R13: 00007ffdaef2d260 R14: 0000000000000000 R15: 00007ffdaef2ddd0
[ 11.722098][ T230]
[ 11.722198][ T230] irq event stamp: 29097
[ 11.722297][ T230] hardirqs last enabled at (29105): [] __up_console_sem+0x5a/0x70
[ 11.722527][ T230] hardirqs last disabled at (29112): [] __up_console_sem+0x3f/0x70
[ 11.722759][ T230] softirqs last enabled at (28330): [] handle_softirqs+0x611/0x940
[ 11.722988][ T230] softirqs last disabled at (27949): [] __irq_exit_rcu+0x103/0x1c0
[ 11.723220][ T230] ---[ end trace 0000000000000000 ]---
[ 12.425623][ T72] ------------[ cut here ]------------
[ 12.425844][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/72
[ 12.426116][ T72] Modules linked in: nf_tables veth
[ 12.426280][ T72] CPU: 0 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.426569][ T72] Tainted: [W]=WARN
[ 12.426665][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.426832][ T72] Workqueue: netns cleanup_net
[ 12.426967][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.427147][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.427602][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.427772][ T72] RAX: 00000000ffffffa6 RBX: ff110000090d91c0 RCX: 1ff400000009aeaf
[ 12.427960][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000090d927c
[ 12.428254][ T72] RBP: ff110000074e1000 R08: 1fe220000121b251 R09: ff1100000895d260
[ 12.428452][ T72] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 12.428654][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a101000
[ 12.428857][ T72] FS: 0000000000000000(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 12.429094][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.429263][ T72] CR2: 00007f1c0312a000 CR3: 0000000015f39001 CR4: 0000000000771ef0
[ 12.429460][ T72] PKRU: 55555554
[ 12.429557][ T72] Call Trace:
[ 12.429656][ T72]
[ 12.429729][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.429865][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.430019][ T72] netif_close_many+0x2ac/0x640
[ 12.430156][ T72] ? lock_acquire+0x134/0x160
[ 12.430289][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.430419][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.430544][ T72] ? __dev_close_many+0x530/0x530
[ 12.430672][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.430842][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.430967][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.431135][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.431261][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.431415][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.431540][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.431663][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.431823][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.431954][ T72] default_device_exit_batch+0x38b/0x600
[ 12.432086][ T72] ? generic_xdp_install+0x400/0x400
[ 12.432213][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.432339][ T72] ? unregister_netdev+0x60/0x60
[ 12.432464][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.432589][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.432722][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.432850][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.432974][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.433106][ T72] cleanup_net+0x431/0x890
[ 12.433232][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.433358][ T72] ? process_one_work+0xdb7/0x1410
[ 12.433485][ T72] ? lock_acquire+0x134/0x160
[ 12.433608][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.433741][ T72] process_one_work+0xdf8/0x1410
[ 12.433871][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.433996][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.434137][ T72] worker_thread+0x4f1/0xd60
[ 12.434263][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.434389][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.434519][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.434642][ T72] kthread+0x367/0x460
[ 12.434746][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.434906][ T72] ? kthread_affine_node+0x330/0x330
[ 12.435029][ T72] ret_from_fork+0x4a4/0x720
[ 12.435161][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.435317][ T72] ? __switch_to+0x5a3/0xe00
[ 12.435447][ T72] ? kthread_affine_node+0x330/0x330
[ 12.435577][ T72] ret_from_fork_asm+0x11/0x20
[ 12.435710][ T72]
[ 12.435809][ T72] irq event stamp: 4791
[ 12.435902][ T72] hardirqs last enabled at (4799): [] __up_console_sem+0x5a/0x70
[ 12.436123][ T72] hardirqs last disabled at (4808): [] __up_console_sem+0x3f/0x70
[ 12.436338][ T72] softirqs last enabled at (4368): [] handle_softirqs+0x611/0x940
[ 12.436555][ T72] softirqs last disabled at (4363): [] __irq_exit_rcu+0x103/0x1c0
[ 12.436777][ T72] ---[ end trace 0000000000000000 ]---
[ 12.438466][ T72] ------------[ cut here ]------------
[ 12.438597][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/72
[ 12.438855][ T72] Modules linked in: nf_tables veth
[ 12.438985][ T72] CPU: 0 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.439283][ T72] Tainted: [W]=WARN
[ 12.439377][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.439535][ T72] Workqueue: netns cleanup_net
[ 12.439668][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.439841][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.440350][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.440506][ T72] RAX: 00000000ffffffa6 RBX: ff1100000c9a8740 RCX: 1ff400000009aeaf
[ 12.440691][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c9a87fc
[ 12.440886][ T72] RBP: ff1100000a101000 R08: 1fe2200001935101 R09: ff1100000895d260
[ 12.441131][ T72] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 12.441319][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a0d9000
[ 12.441552][ T72] FS: 0000000000000000(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 12.441781][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.441937][ T72] CR2: 00007f1c0312a000 CR3: 0000000015f39001 CR4: 0000000000771ef0
[ 12.442182][ T72] PKRU: 55555554
[ 12.442279][ T72] Call Trace:
[ 12.442373][ T72]
[ 12.442439][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.442564][ T72] ? notifier_call_chain+0xb0/0x320
[ 12.442691][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.442795][ T72] netif_close_many+0x2ac/0x640
[ 12.442923][ T72] ? lock_acquire+0x134/0x160
[ 12.443054][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.443230][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.443354][ T72] ? __dev_close_many+0x530/0x530
[ 12.443485][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.443640][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.443774][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.443933][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.444059][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.444265][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.444392][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.444515][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.444670][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.444804][ T72] default_device_exit_batch+0x38b/0x600
[ 12.444928][ T72] ? generic_xdp_install+0x400/0x400
[ 12.445053][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.445228][ T72] ? unregister_netdev+0x60/0x60
[ 12.445352][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.445474][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.445603][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.445735][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.445863][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.445988][ T72] cleanup_net+0x431/0x890
[ 12.446177][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.446300][ T72] ? process_one_work+0xdb7/0x1410
[ 12.446425][ T72] ? lock_acquire+0x134/0x160
[ 12.446548][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.446673][ T72] process_one_work+0xdf8/0x1410
[ 12.446806][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.446929][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.447059][ T72] worker_thread+0x4f1/0xd60
[ 12.447240][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.447364][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.447490][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.447613][ T72] kthread+0x367/0x460
[ 12.447707][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.447869][ T72] ? kthread_affine_node+0x330/0x330
[ 12.447994][ T72] ret_from_fork+0x4a4/0x720
[ 12.448171][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.448339][ T72] ? __switch_to+0x5a3/0xe00
[ 12.448464][ T72] ? kthread_affine_node+0x330/0x330
[ 12.448589][ T72] ret_from_fork_asm+0x11/0x20
[ 12.448725][ T72]
[ 12.448820][ T72] irq event stamp: 8697
[ 12.448911][ T72] hardirqs last enabled at (8705): [] __up_console_sem+0x5a/0x70
[ 12.449180][ T72] hardirqs last disabled at (8808): [] __up_console_sem+0x3f/0x70
[ 12.449396][ T72] softirqs last enabled at (8806): [] handle_softirqs+0x611/0x940
[ 12.449614][ T72] softirqs last disabled at (8713): [] __irq_exit_rcu+0x103/0x1c0
[ 12.449834][ T72] ---[ end trace 0000000000000000 ]---
[ 12.451246][ T72] ------------[ cut here ]------------
[ 12.451387][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/72
[ 12.451634][ T72] Modules linked in: nf_tables veth
[ 12.451774][ T72] CPU: 1 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.452059][ T72] Tainted: [W]=WARN
[ 12.452166][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.452321][ T72] Workqueue: netns cleanup_net
[ 12.452450][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.452611][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.453062][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.453232][ T72] RAX: 00000000ffffffa6 RBX: ff11000008f39c40 RCX: 1ff400000009aeaf
[ 12.453416][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f39cfc
[ 12.453597][ T72] RBP: ff1100000a0d9000 R08: 1fe22000011e73a1 R09: ff1100000895d260
[ 12.453787][ T72] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 12.453978][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004d77e0
[ 12.454179][ T72] FS: 0000000000000000(0000) GS:ff1100007ca2c000(0000) knlGS:0000000000000000
[ 12.454403][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.454561][ T72] CR2: 000055bfebf94e28 CR3: 000000000fcaf002 CR4: 0000000000771ef0
[ 12.454752][ T72] PKRU: 55555554
[ 12.454848][ T72] Call Trace:
[ 12.454941][ T72]
[ 12.455007][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.455195][ T72] ? notifier_call_chain+0xb0/0x320
[ 12.455320][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.455416][ T72] netif_close_many+0x2ac/0x640
[ 12.455541][ T72] ? lock_acquire+0x134/0x160
[ 12.455665][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.455792][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.455920][ T72] ? __dev_close_many+0x530/0x530
[ 12.456049][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.456251][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.456377][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.456566][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.456691][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.456849][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.456973][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.457103][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.457256][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.457384][ T72] default_device_exit_batch+0x38b/0x600
[ 12.457510][ T72] ? generic_xdp_install+0x400/0x400
[ 12.457633][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.457763][ T72] ? unregister_netdev+0x60/0x60
[ 12.457887][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.458016][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.458153][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.458281][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.458408][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.458534][ T72] cleanup_net+0x431/0x890
[ 12.458659][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.458787][ T72] ? process_one_work+0xdb7/0x1410
[ 12.458916][ T72] ? lock_acquire+0x134/0x160
[ 12.459046][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.459180][ T72] process_one_work+0xdf8/0x1410
[ 12.459306][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.459430][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.459557][ T72] worker_thread+0x4f1/0xd60
[ 12.459682][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.459815][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.459943][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.460065][ T72] kthread+0x367/0x460
[ 12.460164][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.460319][ T72] ? kthread_affine_node+0x330/0x330
[ 12.460444][ T72] ret_from_fork+0x4a4/0x720
[ 12.460568][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.460736][ T72] ? __switch_to+0x5a3/0xe00
[ 12.460862][ T72] ? kthread_affine_node+0x330/0x330
[ 12.460986][ T72] ret_from_fork_asm+0x11/0x20
[ 12.461122][ T72]
[ 12.461216][ T72] irq event stamp: 12045
[ 12.461309][ T72] hardirqs last enabled at (12053): [] __up_console_sem+0x5a/0x70
[ 12.461522][ T72] hardirqs last disabled at (12060): [] __up_console_sem+0x3f/0x70
[ 12.461739][ T72] softirqs last enabled at (11744): [] handle_softirqs+0x611/0x940
[ 12.461951][ T72] softirqs last disabled at (11687): [] __irq_exit_rcu+0x103/0x1c0
[ 12.462175][ T72] ---[ end trace 0000000000000000 ]---
[ 12.463709][ T72] ------------[ cut here ]------------
[ 12.463860][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/72
[ 12.464473][ T72] Modules linked in: nf_tables veth
[ 12.464623][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.464906][ T72] Tainted: [W]=WARN
[ 12.465050][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.465210][ T72] Workqueue: netns cleanup_net
[ 12.465340][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.465502][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.465945][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.466108][ T72] RAX: 00000000ffffffa6 RBX: ff11000008f38ac0 RCX: 1ff400000009aed5
[ 12.466295][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f38b7c
[ 12.466480][ T72] RBP: ff110000074e1000 R08: 1fe22000011e7171 R09: ff1100000895d260
[ 12.466659][ T72] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.466847][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.467031][ T72] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 12.467253][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.467406][ T72] CR2: 000055bfad07cd5c CR3: 000000000fea9001 CR4: 0000000000771ef0
[ 12.467591][ T72] PKRU: 55555554
[ 12.467680][ T72] Call Trace:
[ 12.467780][ T72]
[ 12.467846][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.468003][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.468156][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.468277][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.468401][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.468557][ T72] default_device_exit_batch+0x38b/0x600
[ 12.468681][ T72] ? generic_xdp_install+0x400/0x400
[ 12.468808][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.468933][ T72] ? unregister_netdev+0x60/0x60
[ 12.469056][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.469186][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.469313][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.469440][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.469565][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.469692][ T72] cleanup_net+0x431/0x890
[ 12.469822][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.469947][ T72] ? process_one_work+0xdb7/0x1410
[ 12.470117][ T72] ? lock_acquire+0x134/0x160
[ 12.470240][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.470366][ T72] process_one_work+0xdf8/0x1410
[ 12.470494][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.470620][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.470760][ T72] worker_thread+0x4f1/0xd60
[ 12.470889][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.471011][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.471141][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.471264][ T72] kthread+0x367/0x460
[ 12.471355][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.471516][ T72] ? kthread_affine_node+0x330/0x330
[ 12.471638][ T72] ret_from_fork+0x4a4/0x720
[ 12.471766][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.471923][ T72] ? __switch_to+0x5a3/0xe00
[ 12.472048][ T72] ? kthread_affine_node+0x330/0x330
[ 12.472175][ T72] ret_from_fork_asm+0x11/0x20
[ 12.472313][ T72]
[ 12.472405][ T72] irq event stamp: 16679
[ 12.472496][ T72] hardirqs last enabled at (16687): [] __up_console_sem+0x5a/0x70
[ 12.472709][ T72] hardirqs last disabled at (16694): [] __up_console_sem+0x3f/0x70
[ 12.472925][ T72] softirqs last enabled at (16196): [] handle_softirqs+0x611/0x940
[ 12.473144][ T72] softirqs last disabled at (15409): [] __irq_exit_rcu+0x103/0x1c0
[ 12.473347][ T72] ---[ end trace 0000000000000000 ]---
[ 12.475064][ T72] ------------[ cut here ]------------
[ 12.475221][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/72
[ 12.475465][ T72] Modules linked in: nf_tables veth
[ 12.475589][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.475959][ T72] Tainted: [W]=WARN
[ 12.476050][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.476209][ T72] Workqueue: netns cleanup_net
[ 12.476336][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.476492][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.477004][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.477166][ T72] RAX: 00000000ffffffa6 RBX: ff1100000ce8f540 RCX: 1ff400000009aed5
[ 12.477421][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8f5fc
[ 12.477602][ T72] RBP: ff1100000a101000 R08: 1fe22000019d1ec1 R09: ff1100000895d260
[ 12.477781][ T72] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.478041][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.478231][ T72] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 12.478522][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.478673][ T72] CR2: 000055bfad07cd5c CR3: 000000000fea9001 CR4: 0000000000771ef0
[ 12.478854][ T72] PKRU: 55555554
[ 12.478947][ T72] Call Trace:
[ 12.479117][ T72]
[ 12.479181][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.479339][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.479492][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.479690][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.479818][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.479977][ T72] default_device_exit_batch+0x38b/0x600
[ 12.480109][ T72] ? generic_xdp_install+0x400/0x400
[ 12.480307][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.480430][ T72] ? unregister_netdev+0x60/0x60
[ 12.480555][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.480676][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.480881][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.481006][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.481136][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.481265][ T72] cleanup_net+0x431/0x890
[ 12.481464][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.481588][ T72] ? process_one_work+0xdb7/0x1410
[ 12.481709][ T72] ? lock_acquire+0x134/0x160
[ 12.481837][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.482034][ T72] process_one_work+0xdf8/0x1410
[ 12.482163][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.482286][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.482413][ T72] worker_thread+0x4f1/0xd60
[ 12.482609][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.482732][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.482854][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.482977][ T72] kthread+0x367/0x460
[ 12.483147][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.483294][ T72] ? kthread_affine_node+0x330/0x330
[ 12.483417][ T72] ret_from_fork+0x4a4/0x720
[ 12.483539][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.483766][ T72] ? __switch_to+0x5a3/0xe00
[ 12.483893][ T72] ? kthread_affine_node+0x330/0x330
[ 12.484016][ T72] ret_from_fork_asm+0x11/0x20
[ 12.484217][ T72]
[ 12.484306][ T72] irq event stamp: 19725
[ 12.484394][ T72] hardirqs last enabled at (19733): [] __up_console_sem+0x5a/0x70
[ 12.484602][ T72] hardirqs last disabled at (19740): [] __up_console_sem+0x3f/0x70
[ 12.484884][ T72] softirqs last enabled at (19234): [] handle_softirqs+0x611/0x940
[ 12.485093][ T72] softirqs last disabled at (19217): [] __irq_exit_rcu+0x103/0x1c0
[ 12.485370][ T72] ---[ end trace 0000000000000000 ]---
[ 12.487582][ T72] ------------[ cut here ]------------
[ 12.487709][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/72
[ 12.488021][ T72] Modules linked in: nf_tables veth
[ 12.488182][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.488524][ T72] Tainted: [W]=WARN
[ 12.488615][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.488767][ T72] Workqueue: netns cleanup_net
[ 12.488890][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.489133][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.489638][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.489796][ T72] RAX: 00000000ffffffa6 RBX: ff1100000ce8f000 RCX: 1ff400000009aed5
[ 12.489977][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000ce8f0bc
[ 12.490233][ T72] RBP: ff1100000a0d9000 R08: 1fe22000019d1e19 R09: ff1100000895d260
[ 12.490408][ T72] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.490585][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.490849][ T72] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 12.491055][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.491282][ T72] CR2: 000055bfad07cd5c CR3: 000000000fea9001 CR4: 0000000000771ef0
[ 12.491459][ T72] PKRU: 55555554
[ 12.491547][ T72] Call Trace:
[ 12.491636][ T72]
[ 12.491697][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.491930][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.492082][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.492202][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.492394][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.492546][ T72] default_device_exit_batch+0x38b/0x600
[ 12.492664][ T72] ? generic_xdp_install+0x400/0x400
[ 12.492789][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.492981][ T72] ? unregister_netdev+0x60/0x60
[ 12.493106][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.493225][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.493351][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.493544][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.493664][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.493792][ T72] cleanup_net+0x431/0x890
[ 12.493910][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.494108][ T72] ? process_one_work+0xdb7/0x1410
[ 12.494229][ T72] ? lock_acquire+0x134/0x160
[ 12.494348][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.494468][ T72] process_one_work+0xdf8/0x1410
[ 12.494665][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.494787][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.494911][ T72] worker_thread+0x4f1/0xd60
[ 12.495031][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.495155][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.495276][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.495395][ T72] kthread+0x367/0x460
[ 12.495485][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.495707][ T72] ? kthread_affine_node+0x330/0x330
[ 12.495831][ T72] ret_from_fork+0x4a4/0x720
[ 12.495960][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.496187][ T72] ? __switch_to+0x5a3/0xe00
[ 12.496307][ T72] ? kthread_affine_node+0x330/0x330
[ 12.496426][ T72] ret_from_fork_asm+0x11/0x20
[ 12.496550][ T72]
[ 12.496637][ T72] irq event stamp: 23251
[ 12.496807][ T72] hardirqs last enabled at (23259): [] __up_console_sem+0x5a/0x70
[ 12.497012][ T72] hardirqs last disabled at (23266): [] __up_console_sem+0x3f/0x70
[ 12.497292][ T72] softirqs last enabled at (22740): [] __alloc_skb+0x4c2/0x5f0
[ 12.497498][ T72] softirqs last disabled at (22738): [] __alloc_skb+0x4c2/0x5f0
[ 12.497701][ T72] ---[ end trace 0000000000000000 ]---
[ 12.610814][ T72] ------------[ cut here ]------------
[ 12.610984][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/72
[ 12.611255][ T72] Modules linked in: nf_tables veth
[ 12.611444][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.611734][ T72] Tainted: [W]=WARN
[ 12.611832][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.611988][ T72] Workqueue: netns cleanup_net
[ 12.612129][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.612295][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.612754][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.612915][ T72] RAX: 00000000ffffffa6 RBX: ff1100000c5a7c40 RCX: 1ff400000009aeaf
[ 12.613113][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000c5a7cfc
[ 12.613300][ T72] RBP: ff110000085f1000 R08: 1fe22000018b4fa1 R09: ff1100000895d260
[ 12.613488][ T72] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 12.613675][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008269000
[ 12.613863][ T72] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 12.614086][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.614245][ T72] CR2: 000055bfad07cd5c CR3: 0000000015f39002 CR4: 0000000000771ef0
[ 12.614430][ T72] PKRU: 55555554
[ 12.614523][ T72] Call Trace:
[ 12.614620][ T72]
[ 12.614685][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.614815][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.614909][ T72] netif_close_many+0x2ac/0x640
[ 12.615032][ T72] ? lock_acquire+0x134/0x160
[ 12.615169][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.615292][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.615415][ T72] ? __dev_close_many+0x530/0x530
[ 12.615538][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.615689][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.615818][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.615978][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.616109][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.616262][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.616386][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.616510][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.616662][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.616791][ T72] default_device_exit_batch+0x38b/0x600
[ 12.616917][ T72] ? generic_xdp_install+0x400/0x400
[ 12.617039][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.617171][ T72] ? unregister_netdev+0x60/0x60
[ 12.617295][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.617418][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.617544][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.617671][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.617801][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.617927][ T72] cleanup_net+0x431/0x890
[ 12.618050][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.618177][ T72] ? process_one_work+0xdb7/0x1410
[ 12.618303][ T72] ? lock_acquire+0x134/0x160
[ 12.618425][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.618549][ T72] process_one_work+0xdf8/0x1410
[ 12.618675][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.618805][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.618933][ T72] worker_thread+0x4f1/0xd60
[ 12.619057][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.619195][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.619320][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.619445][ T72] kthread+0x367/0x460
[ 12.619540][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.619694][ T72] ? kthread_affine_node+0x330/0x330
[ 12.619821][ T72] ret_from_fork+0x4a4/0x720
[ 12.619947][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.620108][ T72] ? __switch_to+0x5a3/0xe00
[ 12.620233][ T72] ? kthread_affine_node+0x330/0x330
[ 12.620357][ T72] ret_from_fork_asm+0x11/0x20
[ 12.620487][ T72]
[ 12.620579][ T72] irq event stamp: 30823
[ 12.620673][ T72] hardirqs last enabled at (30831): [] __up_console_sem+0x5a/0x70
[ 12.620893][ T72] hardirqs last disabled at (30838): [] __up_console_sem+0x3f/0x70
[ 12.621113][ T72] softirqs last enabled at (30858): [] handle_softirqs+0x611/0x940
[ 12.621326][ T72] softirqs last disabled at (30847): [] __irq_exit_rcu+0x103/0x1c0
[ 12.621542][ T72] ---[ end trace 0000000000000000 ]---
[ 12.622709][ T72] ------------[ cut here ]------------
[ 12.622842][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/72
[ 12.623157][ T72] Modules linked in: nf_tables veth
[ 12.623293][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.623571][ T72] Tainted: [W]=WARN
[ 12.623664][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.623821][ T72] Workqueue: netns cleanup_net
[ 12.623950][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.624116][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.624553][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.624708][ T72] RAX: 00000000ffffffa6 RBX: ff11000008f391c0 RCX: 1ff400000009aeaf
[ 12.624896][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff11000008f3927c
[ 12.625083][ T72] RBP: ff11000008269000 R08: 1fe22000011e7251 R09: ff1100000895d260
[ 12.625267][ T72] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 12.625449][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007b39000
[ 12.625633][ T72] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 12.625854][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.626007][ T72] CR2: 000055bfad07cd5c CR3: 0000000015f39002 CR4: 0000000000771ef0
[ 12.626196][ T72] PKRU: 55555554
[ 12.626287][ T72] Call Trace:
[ 12.626379][ T72]
[ 12.626443][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.626569][ T72] ? notifier_call_chain+0xb0/0x320
[ 12.626695][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.626793][ T72] netif_close_many+0x2ac/0x640
[ 12.626916][ T72] ? lock_acquire+0x134/0x160
[ 12.627039][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.627167][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.627291][ T72] ? __dev_close_many+0x530/0x530
[ 12.627414][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.627566][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.627692][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.627852][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.627976][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.628135][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.628259][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.628381][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.628534][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.628660][ T72] default_device_exit_batch+0x38b/0x600
[ 12.628788][ T72] ? generic_xdp_install+0x400/0x400
[ 12.628910][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.629043][ T72] ? unregister_netdev+0x60/0x60
[ 12.629170][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.629292][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.629417][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.629544][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.629667][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.629800][ T72] cleanup_net+0x431/0x890
[ 12.629924][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.630045][ T72] ? process_one_work+0xdb7/0x1410
[ 12.630175][ T72] ? lock_acquire+0x134/0x160
[ 12.630298][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.630423][ T72] process_one_work+0xdf8/0x1410
[ 12.630549][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.630671][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.630807][ T72] worker_thread+0x4f1/0xd60
[ 12.630931][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.631054][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.631181][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.631304][ T72] kthread+0x367/0x460
[ 12.631398][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.631554][ T72] ? kthread_affine_node+0x330/0x330
[ 12.631676][ T72] ret_from_fork+0x4a4/0x720
[ 12.631809][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.631964][ T72] ? __switch_to+0x5a3/0xe00
[ 12.632092][ T72] ? kthread_affine_node+0x330/0x330
[ 12.632216][ T72] ret_from_fork_asm+0x11/0x20
[ 12.632347][ T72]
[ 12.632439][ T72] irq event stamp: 33691
[ 12.632530][ T72] hardirqs last enabled at (33699): [] __up_console_sem+0x5a/0x70
[ 12.632749][ T72] hardirqs last disabled at (33706): [] __up_console_sem+0x3f/0x70
[ 12.632962][ T72] softirqs last enabled at (33226): [] handle_softirqs+0x611/0x940
[ 12.633181][ T72] softirqs last disabled at (33221): [] __irq_exit_rcu+0x103/0x1c0
[ 12.633394][ T72] ---[ end trace 0000000000000000 ]---
[ 12.634668][ T72] ------------[ cut here ]------------
[ 12.634815][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/72
[ 12.635059][ T72] Modules linked in: nf_tables veth
[ 12.635625][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.635916][ T72] Tainted: [W]=WARN
[ 12.636011][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.636220][ T72] Workqueue: netns cleanup_net
[ 12.636351][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.636519][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.636974][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.637185][ T72] RAX: 00000000ffffffa6 RBX: ff1100000b5563c0 RCX: 1ff400000009aeaf
[ 12.637425][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b55647c
[ 12.637615][ T72] RBP: ff11000007b39000 R08: 1fe22000016aac91 R09: ff1100000895d260
[ 12.637810][ T72] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 12.637999][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004d77e0
[ 12.638242][ T72] FS: 0000000000000000(0000) GS:ff1100007cb2c000(0000) knlGS:0000000000000000
[ 12.638468][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.638625][ T72] CR2: 000055bfad07cd5c CR3: 0000000015f39002 CR4: 0000000000771ef0
[ 12.638820][ T72] PKRU: 55555554
[ 12.638918][ T72] Call Trace:
[ 12.639013][ T72]
[ 12.639131][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.639261][ T72] ? notifier_call_chain+0xb0/0x320
[ 12.639390][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.639490][ T72] netif_close_many+0x2ac/0x640
[ 12.639617][ T72] ? lock_acquire+0x134/0x160
[ 12.639753][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.639882][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.640010][ T72] ? __dev_close_many+0x530/0x530
[ 12.640192][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.640349][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.640475][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.640629][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.640759][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.640912][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.641039][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.641216][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.641373][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.641500][ T72] default_device_exit_batch+0x38b/0x600
[ 12.641624][ T72] ? generic_xdp_install+0x400/0x400
[ 12.641754][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.641879][ T72] ? unregister_netdev+0x60/0x60
[ 12.642004][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.642180][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.642311][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.642442][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.642570][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.642702][ T72] cleanup_net+0x431/0x890
[ 12.642837][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.642965][ T72] ? process_one_work+0xdb7/0x1410
[ 12.643145][ T72] ? lock_acquire+0x134/0x160
[ 12.643272][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.643402][ T72] process_one_work+0xdf8/0x1410
[ 12.643535][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.643663][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.643800][ T72] worker_thread+0x4f1/0xd60
[ 12.643928][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.644072][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.644249][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.644375][ T72] kthread+0x367/0x460
[ 12.644473][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.644631][ T72] ? kthread_affine_node+0x330/0x330
[ 12.644763][ T72] ret_from_fork+0x4a4/0x720
[ 12.644894][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.645051][ T72] ? __switch_to+0x5a3/0xe00
[ 12.645228][ T72] ? kthread_affine_node+0x330/0x330
[ 12.645355][ T72] ret_from_fork_asm+0x11/0x20
[ 12.645489][ T72]
[ 12.645585][ T72] irq event stamp: 38505
[ 12.645680][ T72] hardirqs last enabled at (38513): [] __up_console_sem+0x5a/0x70
[ 12.645907][ T72] hardirqs last disabled at (38520): [] __up_console_sem+0x3f/0x70
[ 12.646177][ T72] softirqs last enabled at (38620): [] handle_softirqs+0x611/0x940
[ 12.646398][ T72] softirqs last disabled at (38529): [] __irq_exit_rcu+0x103/0x1c0
[ 12.646619][ T72] ---[ end trace 0000000000000000 ]---
[ 12.647989][ T72] ------------[ cut here ]------------
[ 12.648142][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/72
[ 12.648391][ T72] Modules linked in: nf_tables veth
[ 12.648519][ T72] CPU: 1 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.648804][ T72] Tainted: [W]=WARN
[ 12.648898][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.649050][ T72] Workqueue: netns cleanup_net
[ 12.649236][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.649397][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.649897][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.650051][ T72] RAX: 00000000ffffffa6 RBX: ff1100000be2e740 RCX: 1ff400000009aed5
[ 12.650282][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be2e7fc
[ 12.650465][ T72] RBP: ff110000085f1000 R08: 1fe22000017c5d01 R09: ff1100000895d260
[ 12.650646][ T72] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.650838][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.651022][ T72] FS: 0000000000000000(0000) GS:ff1100007ca2c000(0000) knlGS:0000000000000000
[ 12.651290][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.651442][ T72] CR2: 000055bfebf95b18 CR3: 0000000015f39001 CR4: 0000000000771ef0
[ 12.651625][ T72] PKRU: 55555554
[ 12.651720][ T72] Call Trace:
[ 12.651812][ T72]
[ 12.651876][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.652031][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.652206][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.652327][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.652446][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.652599][ T72] default_device_exit_batch+0x38b/0x600
[ 12.652725][ T72] ? generic_xdp_install+0x400/0x400
[ 12.652846][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.652967][ T72] ? unregister_netdev+0x60/0x60
[ 12.653098][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.653216][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.653342][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.653468][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.653587][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.653710][ T72] cleanup_net+0x431/0x890
[ 12.653838][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.653962][ T72] ? process_one_work+0xdb7/0x1410
[ 12.654089][ T72] ? lock_acquire+0x134/0x160
[ 12.654218][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.654344][ T72] process_one_work+0xdf8/0x1410
[ 12.654474][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.654596][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.654727][ T72] worker_thread+0x4f1/0xd60
[ 12.654853][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.654976][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.655108][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.655230][ T72] kthread+0x367/0x460
[ 12.655324][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.655482][ T72] ? kthread_affine_node+0x330/0x330
[ 12.655606][ T72] ret_from_fork+0x4a4/0x720
[ 12.655736][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.655891][ T72] ? __switch_to+0x5a3/0xe00
[ 12.656016][ T72] ? kthread_affine_node+0x330/0x330
[ 12.656147][ T72] ret_from_fork_asm+0x11/0x20
[ 12.656277][ T72]
[ 12.656371][ T72] irq event stamp: 42639
[ 12.656463][ T72] hardirqs last enabled at (42647): [] __up_console_sem+0x5a/0x70
[ 12.656675][ T72] hardirqs last disabled at (42654): [] __up_console_sem+0x3f/0x70
[ 12.656891][ T72] softirqs last enabled at (42364): [] handle_softirqs+0x611/0x940
[ 12.657111][ T72] softirqs last disabled at (42323): [] __irq_exit_rcu+0x103/0x1c0
[ 12.657327][ T72] ---[ end trace 0000000000000000 ]---
[ 12.658760][ T72] ------------[ cut here ]------------
[ 12.658885][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/72
[ 12.659139][ T72] Modules linked in: nf_tables veth
[ 12.659266][ T72] CPU: 1 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.659543][ T72] Tainted: [W]=WARN
[ 12.659641][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.659804][ T72] Workqueue: netns cleanup_net
[ 12.659932][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.660100][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.660534][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.660687][ T72] RAX: 00000000ffffffa6 RBX: ff1100000be2f380 RCX: 1ff400000009aed5
[ 12.660880][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be2f43c
[ 12.661062][ T72] RBP: ff11000008269000 R08: 1fe22000017c5e89 R09: ff1100000895d260
[ 12.661252][ T72] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.661434][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.661619][ T72] FS: 0000000000000000(0000) GS:ff1100007ca2c000(0000) knlGS:0000000000000000
[ 12.661838][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.661992][ T72] CR2: 000055bfebf95b18 CR3: 0000000015f39001 CR4: 0000000000771ef0
[ 12.662179][ T72] PKRU: 55555554
[ 12.662272][ T72] Call Trace:
[ 12.662365][ T72]
[ 12.662429][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.662589][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.662748][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.662871][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.662993][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.663149][ T72] default_device_exit_batch+0x38b/0x600
[ 12.663268][ T72] ? generic_xdp_install+0x400/0x400
[ 12.663386][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.663506][ T72] ? unregister_netdev+0x60/0x60
[ 12.663635][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.663754][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.663876][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.664000][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.664123][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.664245][ T72] cleanup_net+0x431/0x890
[ 12.664365][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.664482][ T72] ? process_one_work+0xdb7/0x1410
[ 12.664602][ T72] ? lock_acquire+0x134/0x160
[ 12.664724][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.664844][ T72] process_one_work+0xdf8/0x1410
[ 12.664967][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.665088][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.665212][ T72] worker_thread+0x4f1/0xd60
[ 12.665332][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.665449][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.665568][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.665685][ T72] kthread+0x367/0x460
[ 12.665780][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.665927][ T72] ? kthread_affine_node+0x330/0x330
[ 12.666046][ T72] ret_from_fork+0x4a4/0x720
[ 12.666172][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.666320][ T72] ? __switch_to+0x5a3/0xe00
[ 12.666438][ T72] ? kthread_affine_node+0x330/0x330
[ 12.666556][ T72] ret_from_fork_asm+0x11/0x20
[ 12.666681][ T72]
[ 12.666774][ T72] irq event stamp: 45527
[ 12.666862][ T72] hardirqs last enabled at (45535): [] __up_console_sem+0x5a/0x70
[ 12.667077][ T72] hardirqs last disabled at (45544): [] __up_console_sem+0x3f/0x70
[ 12.667282][ T72] softirqs last enabled at (45046): [] handle_softirqs+0x611/0x940
[ 12.667490][ T72] softirqs last disabled at (45041): [] __irq_exit_rcu+0x103/0x1c0
[ 12.667698][ T72] ---[ end trace 0000000000000000 ]---
[ 12.670794][ T72] ------------[ cut here ]------------
[ 12.670918][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/72
[ 12.671157][ T72] Modules linked in: nf_tables veth
[ 12.671278][ T72] CPU: 1 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.671546][ T72] Tainted: [W]=WARN
[ 12.671640][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.671802][ T72] Workqueue: netns cleanup_net
[ 12.671929][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.672087][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.672509][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.672657][ T72] RAX: 00000000ffffffa6 RBX: ff1100000f820200 RCX: 1ff400000009aed5
[ 12.672836][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000f8202bc
[ 12.673021][ T72] RBP: ff11000007b39000 R08: 1fe2200001f04059 R09: ff1100000895d260
[ 12.673301][ T72] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.673478][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.673659][ T72] FS: 0000000000000000(0000) GS:ff1100007ca2c000(0000) knlGS:0000000000000000
[ 12.673874][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.674021][ T72] CR2: 000055bfebf95b18 CR3: 0000000015f39001 CR4: 0000000000771ef0
[ 12.674306][ T72] PKRU: 55555554
[ 12.674395][ T72] Call Trace:
[ 12.674481][ T72]
[ 12.674542][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.674694][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.674849][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.674968][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.675136][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.675289][ T72] default_device_exit_batch+0x38b/0x600
[ 12.675492][ T72] ? generic_xdp_install+0x400/0x400
[ 12.675609][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.675730][ T72] ? unregister_netdev+0x60/0x60
[ 12.675849][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.675969][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.676142][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.676270][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.676395][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.676518][ T72] cleanup_net+0x431/0x890
[ 12.676637][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.676761][ T72] ? process_one_work+0xdb7/0x1410
[ 12.676886][ T72] ? lock_acquire+0x134/0x160
[ 12.677009][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.677180][ T72] process_one_work+0xdf8/0x1410
[ 12.677309][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.677432][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.677559][ T72] worker_thread+0x4f1/0xd60
[ 12.677680][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.677808][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.677931][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.678055][ T72] kthread+0x367/0x460
[ 12.678191][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.678346][ T72] ? kthread_affine_node+0x330/0x330
[ 12.678468][ T72] ret_from_fork+0x4a4/0x720
[ 12.678587][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.678740][ T72] ? __switch_to+0x5a3/0xe00
[ 12.678856][ T72] ? kthread_affine_node+0x330/0x330
[ 12.678974][ T72] ret_from_fork_asm+0x11/0x20
[ 12.679142][ T72]
[ 12.679229][ T72] irq event stamp: 50781
[ 12.679319][ T72] hardirqs last enabled at (50789): [] __up_console_sem+0x5a/0x70
[ 12.679526][ T72] hardirqs last disabled at (50796): [] __up_console_sem+0x3f/0x70
[ 12.679733][ T72] softirqs last enabled at (50770): [] handle_softirqs+0x611/0x940
[ 12.679935][ T72] softirqs last disabled at (50679): [] __irq_exit_rcu+0x103/0x1c0
[ 12.680186][ T72] ---[ end trace 0000000000000000 ]---
[ 12.784174][ T72] ------------[ cut here ]------------
[ 12.784332][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/72
[ 12.784584][ T72] Modules linked in: nf_tables veth
[ 12.784720][ T72] CPU: 0 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.785002][ T72] Tainted: [W]=WARN
[ 12.785107][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.785266][ T72] Workqueue: netns cleanup_net
[ 12.785396][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.785557][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.786005][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.786169][ T72] RAX: 00000000ffffffa6 RBX: ff1100000b556040 RCX: 1ff400000009aeaf
[ 12.786355][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b5560fc
[ 12.786539][ T72] RBP: ff110000088b9000 R08: 1fe22000016aac21 R09: ff1100000895d260
[ 12.786727][ T72] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 12.786913][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000007f31000
[ 12.787104][ T72] FS: 0000000000000000(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 12.787320][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.787474][ T72] CR2: 00007fd4ce722574 CR3: 0000000015f39005 CR4: 0000000000771ef0
[ 12.787661][ T72] PKRU: 55555554
[ 12.787760][ T72] Call Trace:
[ 12.787853][ T72]
[ 12.787919][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.788045][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.788148][ T72] netif_close_many+0x2ac/0x640
[ 12.788273][ T72] ? lock_acquire+0x134/0x160
[ 12.788396][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.788520][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.788642][ T72] ? __dev_close_many+0x530/0x530
[ 12.788769][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.788922][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.789051][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.789207][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.789331][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.789483][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.789605][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.789730][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.789882][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.790007][ T72] default_device_exit_batch+0x38b/0x600
[ 12.790137][ T72] ? generic_xdp_install+0x400/0x400
[ 12.790260][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.790384][ T72] ? unregister_netdev+0x60/0x60
[ 12.790508][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.790629][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.790761][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.790887][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.791010][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.791141][ T72] cleanup_net+0x431/0x890
[ 12.791266][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.791389][ T72] ? process_one_work+0xdb7/0x1410
[ 12.791514][ T72] ? lock_acquire+0x134/0x160
[ 12.791636][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.791766][ T72] process_one_work+0xdf8/0x1410
[ 12.791894][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.792018][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.792152][ T72] worker_thread+0x4f1/0xd60
[ 12.792276][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.792398][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.792523][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.792646][ T72] kthread+0x367/0x460
[ 12.792745][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.792898][ T72] ? kthread_affine_node+0x330/0x330
[ 12.793022][ T72] ret_from_fork+0x4a4/0x720
[ 12.793149][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.793305][ T72] ? __switch_to+0x5a3/0xe00
[ 12.793430][ T72] ? kthread_affine_node+0x330/0x330
[ 12.793554][ T72] ret_from_fork_asm+0x11/0x20
[ 12.793687][ T72]
[ 12.793787][ T72] irq event stamp: 55965
[ 12.793880][ T72] hardirqs last enabled at (55973): [] __up_console_sem+0x5a/0x70
[ 12.794103][ T72] hardirqs last disabled at (55982): [] __up_console_sem+0x3f/0x70
[ 12.794318][ T72] softirqs last enabled at (55438): [] handle_softirqs+0x611/0x940
[ 12.794533][ T72] softirqs last disabled at (55431): [] __irq_exit_rcu+0x103/0x1c0
[ 12.794752][ T72] ---[ end trace 0000000000000000 ]---
[ 12.796267][ T72] ------------[ cut here ]------------
[ 12.796397][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/72
[ 12.796642][ T72] Modules linked in: nf_tables veth
[ 12.796775][ T72] CPU: 0 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.797055][ T72] Tainted: [W]=WARN
[ 12.797178][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.797338][ T72] Workqueue: netns cleanup_net
[ 12.797469][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.797630][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.798089][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.798245][ T72] RAX: 00000000ffffffa6 RBX: ff1100000be28c80 RCX: 1ff400000009aeaf
[ 12.798429][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be28d3c
[ 12.798612][ T72] RBP: ff11000007f31000 R08: 1fe22000017c51a9 R09: ff1100000895d260
[ 12.798801][ T72] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 12.798986][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008609000
[ 12.799176][ T72] FS: 0000000000000000(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 12.799394][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.799548][ T72] CR2: 00007fd4ce722574 CR3: 0000000015f39005 CR4: 0000000000771ef0
[ 12.799741][ T72] PKRU: 55555554
[ 12.799833][ T72] Call Trace:
[ 12.799925][ T72]
[ 12.799990][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.800120][ T72] ? notifier_call_chain+0xb0/0x320
[ 12.800245][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.800341][ T72] netif_close_many+0x2ac/0x640
[ 12.800464][ T72] ? lock_acquire+0x134/0x160
[ 12.800589][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.800712][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.800839][ T72] ? __dev_close_many+0x530/0x530
[ 12.800964][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.801119][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.801244][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.801401][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.801526][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.801678][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.801807][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.801930][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.802089][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.802214][ T72] default_device_exit_batch+0x38b/0x600
[ 12.802337][ T72] ? generic_xdp_install+0x400/0x400
[ 12.802461][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.802583][ T72] ? unregister_netdev+0x60/0x60
[ 12.802706][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.802835][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.802961][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.803092][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.803215][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.803342][ T72] cleanup_net+0x431/0x890
[ 12.803467][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.803588][ T72] ? process_one_work+0xdb7/0x1410
[ 12.803713][ T72] ? lock_acquire+0x134/0x160
[ 12.803841][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.803967][ T72] process_one_work+0xdf8/0x1410
[ 12.804100][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.804226][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.804352][ T72] worker_thread+0x4f1/0xd60
[ 12.804476][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.804598][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.804728][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.804862][ T72] kthread+0x367/0x460
[ 12.804956][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.805125][ T72] ? kthread_affine_node+0x330/0x330
[ 12.805256][ T72] ret_from_fork+0x4a4/0x720
[ 12.805385][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.805548][ T72] ? __switch_to+0x5a3/0xe00
[ 12.805674][ T72] ? kthread_affine_node+0x330/0x330
[ 12.805808][ T72] ret_from_fork_asm+0x11/0x20
[ 12.805940][ T72]
[ 12.806034][ T72] irq event stamp: 59135
[ 12.806135][ T72] hardirqs last enabled at (59145): [] __up_console_sem+0x5a/0x70
[ 12.806350][ T72] hardirqs last disabled at (59152): [] __up_console_sem+0x3f/0x70
[ 12.806562][ T72] softirqs last enabled at (58640): [] handle_softirqs+0x611/0x940
[ 12.806780][ T72] softirqs last disabled at (58635): [] __irq_exit_rcu+0x103/0x1c0
[ 12.807001][ T72] ---[ end trace 0000000000000000 ]---
[ 12.808393][ T72] ------------[ cut here ]------------
[ 12.808517][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:1/72
[ 12.808761][ T72] Modules linked in: nf_tables veth
[ 12.808888][ T72] CPU: 0 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.809628][ T72] Tainted: [W]=WARN
[ 12.809725][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.809881][ T72] Workqueue: netns cleanup_net
[ 12.810010][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.810225][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.810665][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.810824][ T72] RAX: 00000000ffffffa6 RBX: ff1100000be2ae40 RCX: 1ff400000009aeaf
[ 12.811006][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000be2aefc
[ 12.811254][ T72] RBP: ff11000008609000 R08: 1fe22000017c55e1 R09: ff1100000895d260
[ 12.811485][ T72] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000041
[ 12.811667][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004d77e0
[ 12.811867][ T72] FS: 0000000000000000(0000) GS:ff1100007c9ac000(0000) knlGS:0000000000000000
[ 12.812134][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.812289][ T72] CR2: 00007fd4ce722574 CR3: 0000000015f39005 CR4: 0000000000771ef0
[ 12.812474][ T72] PKRU: 55555554
[ 12.812567][ T72] Call Trace:
[ 12.812659][ T72]
[ 12.812727][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.812852][ T72] ? notifier_call_chain+0xb0/0x320
[ 12.812977][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.813072][ T72] netif_close_many+0x2ac/0x640
[ 12.813252][ T72] ? lock_acquire+0x134/0x160
[ 12.813375][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.813498][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.813669][ T72] ? __dev_close_many+0x530/0x530
[ 12.813799][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.813953][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.814130][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.814288][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.814414][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.814567][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.814694][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.814824][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.814979][ T72] ? unregister_netdevice_many+0x20/0x20
[ 12.815157][ T72] default_device_exit_batch+0x38b/0x600
[ 12.815282][ T72] ? generic_xdp_install+0x400/0x400
[ 12.815407][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.815533][ T72] ? unregister_netdev+0x60/0x60
[ 12.815658][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.815787][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.815914][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.816044][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.816219][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.816348][ T72] cleanup_net+0x431/0x890
[ 12.816475][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.816597][ T72] ? process_one_work+0xdb7/0x1410
[ 12.816726][ T72] ? lock_acquire+0x134/0x160
[ 12.816851][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.816979][ T72] process_one_work+0xdf8/0x1410
[ 12.817158][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.817281][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.817409][ T72] worker_thread+0x4f1/0xd60
[ 12.817536][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.817661][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.817793][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.817920][ T72] kthread+0x367/0x460
[ 12.818019][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.818231][ T72] ? kthread_affine_node+0x330/0x330
[ 12.818360][ T72] ret_from_fork+0x4a4/0x720
[ 12.818489][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.818649][ T72] ? __switch_to+0x5a3/0xe00
[ 12.818782][ T72] ? kthread_affine_node+0x330/0x330
[ 12.818911][ T72] ret_from_fork_asm+0x11/0x20
[ 12.819046][ T72]
[ 12.819191][ T72] irq event stamp: 64325
[ 12.819287][ T72] hardirqs last enabled at (64333): [] __up_console_sem+0x5a/0x70
[ 12.819502][ T72] hardirqs last disabled at (64340): [] __up_console_sem+0x3f/0x70
[ 12.819720][ T72] softirqs last enabled at (64322): [] handle_softirqs+0x611/0x940
[ 12.819934][ T72] softirqs last disabled at (64229): [] __irq_exit_rcu+0x103/0x1c0
[ 12.820196][ T72] ---[ end trace 0000000000000000 ]---
[ 12.821800][ T72] ------------[ cut here ]------------
[ 12.821935][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/72
[ 12.822187][ T72] Modules linked in: nf_tables veth
[ 12.822311][ T72] CPU: 1 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.822578][ T72] Tainted: [W]=WARN
[ 12.822667][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.822820][ T72] Workqueue: netns cleanup_net
[ 12.822944][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.823107][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.823543][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.823704][ T72] RAX: 00000000ffffffa6 RBX: ff1100000902e040 RCX: 1ff400000009aed5
[ 12.823886][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000902e0fc
[ 12.824061][ T72] RBP: ff110000088b9000 R08: 1fe2200001205c21 R09: ff1100000895d260
[ 12.824249][ T72] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.824424][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.824600][ T72] FS: 0000000000000000(0000) GS:ff1100007ca2c000(0000) knlGS:0000000000000000
[ 12.824812][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.824960][ T72] CR2: 00007ffdac3c0c18 CR3: 000000000c672004 CR4: 0000000000771ef0
[ 12.825144][ T72] PKRU: 55555554
[ 12.825238][ T72] Call Trace:
[ 12.825328][ T72]
[ 12.825392][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.825544][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.825691][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.825812][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.825929][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.826086][ T72] default_device_exit_batch+0x38b/0x600
[ 12.826205][ T72] ? generic_xdp_install+0x400/0x400
[ 12.826324][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.826443][ T72] ? unregister_netdev+0x60/0x60
[ 12.826562][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.826681][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.826806][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.826926][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.827044][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.827172][ T72] cleanup_net+0x431/0x890
[ 12.827290][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.827408][ T72] ? process_one_work+0xdb7/0x1410
[ 12.827527][ T72] ? lock_acquire+0x134/0x160
[ 12.827644][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.827768][ T72] process_one_work+0xdf8/0x1410
[ 12.827892][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.828013][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.828142][ T72] worker_thread+0x4f1/0xd60
[ 12.828262][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.828385][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.828504][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.828621][ T72] kthread+0x367/0x460
[ 12.828709][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.828860][ T72] ? kthread_affine_node+0x330/0x330
[ 12.828979][ T72] ret_from_fork+0x4a4/0x720
[ 12.829105][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.829252][ T72] ? __switch_to+0x5a3/0xe00
[ 12.829370][ T72] ? kthread_affine_node+0x330/0x330
[ 12.829492][ T72] ret_from_fork_asm+0x11/0x20
[ 12.829615][ T72]
[ 12.829702][ T72] irq event stamp: 68347
[ 12.829794][ T72] hardirqs last enabled at (68355): [] __up_console_sem+0x5a/0x70
[ 12.829998][ T72] hardirqs last disabled at (68362): [] __up_console_sem+0x3f/0x70
[ 12.830252][ T72] softirqs last enabled at (68462): [] handle_softirqs+0x611/0x940
[ 12.830455][ T72] softirqs last disabled at (68371): [] __irq_exit_rcu+0x103/0x1c0
[ 12.830666][ T72] ---[ end trace 0000000000000000 ]---
[ 12.840870][ T72] ------------[ cut here ]------------
[ 12.841011][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/72
[ 12.841254][ T72] Modules linked in: nf_tables veth
[ 12.841388][ T72] CPU: 1 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.841655][ T72] Tainted: [W]=WARN
[ 12.841749][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.841897][ T72] Workqueue: netns cleanup_net
[ 12.842019][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.842279][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.842702][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.842857][ T72] RAX: 00000000ffffffa6 RBX: ff1100000902ec80 RCX: 1ff400000009aed5
[ 12.843032][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000902ed3c
[ 12.843311][ T72] RBP: ff11000007f31000 R08: 1fe2200001205da9 R09: ff1100000895d260
[ 12.843486][ T72] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.843661][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.843842][ T72] FS: 0000000000000000(0000) GS:ff1100007ca2c000(0000) knlGS:0000000000000000
[ 12.844048][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.844297][ T72] CR2: 00007ffdac3c0c18 CR3: 000000000c672004 CR4: 0000000000771ef0
[ 12.844474][ T72] PKRU: 55555554
[ 12.844561][ T72] Call Trace:
[ 12.844649][ T72]
[ 12.844711][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.844866][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.845012][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.845227][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.845345][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.845496][ T72] default_device_exit_batch+0x38b/0x600
[ 12.845618][ T72] ? generic_xdp_install+0x400/0x400
[ 12.845744][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.845862][ T72] ? unregister_netdev+0x60/0x60
[ 12.845985][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.846197][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.846319][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.846440][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.846558][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.846679][ T72] cleanup_net+0x431/0x890
[ 12.846801][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.846919][ T72] ? process_one_work+0xdb7/0x1410
[ 12.847040][ T72] ? lock_acquire+0x134/0x160
[ 12.847248][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.847367][ T72] process_one_work+0xdf8/0x1410
[ 12.847490][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.847608][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.847736][ T72] worker_thread+0x4f1/0xd60
[ 12.847857][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.847974][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.848189][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.848307][ T72] kthread+0x367/0x460
[ 12.848396][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.848542][ T72] ? kthread_affine_node+0x330/0x330
[ 12.848660][ T72] ret_from_fork+0x4a4/0x720
[ 12.848786][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.848936][ T72] ? __switch_to+0x5a3/0xe00
[ 12.849055][ T72] ? kthread_affine_node+0x330/0x330
[ 12.849268][ T72] ret_from_fork_asm+0x11/0x20
[ 12.849397][ T72]
[ 12.849484][ T72] irq event stamp: 78719
[ 12.849571][ T72] hardirqs last enabled at (78727): [] __up_console_sem+0x5a/0x70
[ 12.849778][ T72] hardirqs last disabled at (78734): [] __up_console_sem+0x3f/0x70
[ 12.849982][ T72] softirqs last enabled at (78700): [] handle_softirqs+0x611/0x940
[ 12.850295][ T72] softirqs last disabled at (78751): [] __irq_exit_rcu+0x103/0x1c0
[ 12.850503][ T72] ---[ end trace 0000000000000000 ]---
[ 12.852581][ T72] ------------[ cut here ]------------
[ 12.852765][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/72
[ 12.853057][ T72] Modules linked in: nf_tables veth
[ 12.853238][ T72] CPU: 2 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.853547][ T72] Tainted: [W]=WARN
[ 12.853680][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.853899][ T72] Workqueue: netns cleanup_net
[ 12.854069][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.854287][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.854792][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.854988][ T72] RAX: 00000000ffffffa6 RBX: ff1100000902fe00 RCX: 1ff400000009aed5
[ 12.855224][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000902febc
[ 12.855447][ T72] RBP: ff11000008609000 R08: 1fe2200001205fd9 R09: ff1100000895d260
[ 12.855671][ T72] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.855902][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.856143][ T72] FS: 0000000000000000(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 12.856394][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.856587][ T72] CR2: 00007fc66ce0b498 CR3: 000000000b652004 CR4: 0000000000771ef0
[ 12.856854][ T72] PKRU: 55555554
[ 12.856988][ T72] Call Trace:
[ 12.857136][ T72]
[ 12.857244][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.857443][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.857634][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.857810][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.858009][ T72] ? unregister_netdevice_queue+0x6a/0x470
[ 12.858379][ T72] default_device_exit_batch+0x38b/0x600
[ 12.858553][ T72] ? generic_xdp_install+0x400/0x400
[ 12.858730][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.858898][ T72] ? unregister_netdev+0x60/0x60
[ 12.859064][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.859242][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.859414][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.859582][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.859753][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.859922][ T72] cleanup_net+0x431/0x890
[ 12.860130][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.860295][ T72] ? process_one_work+0xdb7/0x1410
[ 12.860486][ T72] ? lock_acquire+0x134/0x160
[ 12.860657][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.860836][ T72] process_one_work+0xdf8/0x1410
[ 12.861009][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.861185][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.861355][ T72] worker_thread+0x4f1/0xd60
[ 12.861522][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.861687][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.861862][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.862029][ T72] kthread+0x367/0x460
[ 12.862178][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.862372][ T72] ? kthread_affine_node+0x330/0x330
[ 12.862540][ T72] ret_from_fork+0x4a4/0x720
[ 12.862707][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.862910][ T72] ? __switch_to+0x5a3/0xe00
[ 12.863090][ T72] ? kthread_affine_node+0x330/0x330
[ 12.863290][ T72] ret_from_fork_asm+0x11/0x20
[ 12.863464][ T72]
[ 12.863596][ T72] irq event stamp: 82907
[ 12.863737][ T72] hardirqs last enabled at (82917): [] __up_console_sem+0x5a/0x70
[ 12.863991][ T72] hardirqs last disabled at (82926): [] __up_console_sem+0x3f/0x70
[ 12.864254][ T72] softirqs last enabled at (82380): [] handle_softirqs+0x611/0x940
[ 12.864506][ T72] softirqs last disabled at (82375): [] __irq_exit_rcu+0x103/0x1c0
[ 12.864761][ T72] ---[ end trace 0000000000000000 ]---
[ 12.920503][ T72] ------------[ cut here ]------------
[ 12.920683][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/72
[ 12.920985][ T72] Modules linked in: nf_tables veth
[ 12.921177][ T72] CPU: 2 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.921511][ T72] Tainted: [W]=WARN
[ 12.921658][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.921870][ T72] Workqueue: netns cleanup_net
[ 12.922048][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.922270][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.922767][ T72] RSP: 0018:ffa00000004d7748 EFLAGS: 00010286
[ 12.922969][ T72] RAX: 00000000ffffffa6 RBX: ff1100000b7c2040 RCX: 1ff400000009aeaf
[ 12.923209][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff1100000b7c20fc
[ 12.923437][ T72] RBP: ff1100000d784000 R08: 1fe22000016f8421 R09: ff1100000895d260
[ 12.923668][ T72] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 12.923907][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004d77e0
[ 12.924150][ T72] FS: 0000000000000000(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 12.924411][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.924611][ T72] CR2: 00007fc66ce0b498 CR3: 0000000015f39006 CR4: 0000000000771ef0
[ 12.924853][ T72] PKRU: 55555554
[ 12.924991][ T72] Call Trace:
[ 12.925155][ T72]
[ 12.925266][ T72] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.925439][ T72] rtmsg_ifinfo+0x5c/0xb0
[ 12.925582][ T72] netif_close_many+0x2ac/0x640
[ 12.925758][ T72] ? lock_acquire+0x134/0x160
[ 12.925927][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.926111][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.926286][ T72] ? __dev_close_many+0x530/0x530
[ 12.926454][ T72] ? netif_close_many_and_unlock+0x22/0x2c0
[ 12.926653][ T72] ? __rtnl_unlock+0x5b/0x100
[ 12.926832][ T72] unregister_netdevice_many_notify+0x671/0x19a0
[ 12.927038][ T72] ? mutex_is_locked+0x1c/0x50
[ 12.927228][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.927397][ T72] ? default_device_exit_net+0x78/0x7b0
[ 12.927571][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.927781][ T72] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.927956][ T72] default_device_exit_batch+0x38b/0x600
[ 12.928142][ T72] ? generic_xdp_install+0x400/0x400
[ 12.928312][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.928482][ T72] ? unregister_netdev+0x60/0x60
[ 12.928652][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.928836][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.929014][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.929199][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.929369][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.929542][ T72] cleanup_net+0x431/0x890
[ 12.929728][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.929900][ T72] ? process_one_work+0xdb7/0x1410
[ 12.930088][ T72] ? lock_acquire+0x134/0x160
[ 12.930258][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.930429][ T72] process_one_work+0xdf8/0x1410
[ 12.930603][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.930780][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.930956][ T72] worker_thread+0x4f1/0xd60
[ 12.931141][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.931314][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.931485][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.931655][ T72] kthread+0x367/0x460
[ 12.931808][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.932006][ T72] ? kthread_affine_node+0x330/0x330
[ 12.932186][ T72] ret_from_fork+0x4a4/0x720
[ 12.932357][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.932560][ T72] ? __switch_to+0x5a3/0xe00
[ 12.932737][ T72] ? kthread_affine_node+0x330/0x330
[ 12.932909][ T72] ret_from_fork_asm+0x11/0x20
[ 12.933099][ T72]
[ 12.933235][ T72] irq event stamp: 88113
[ 12.933376][ T72] hardirqs last enabled at (88123): [] __up_console_sem+0x5a/0x70
[ 12.933640][ T72] hardirqs last disabled at (88132): [] __up_console_sem+0x3f/0x70
[ 12.933906][ T72] softirqs last enabled at (87694): [] handle_softirqs+0x611/0x940
[ 12.934178][ T72] softirqs last disabled at (87689): [] __irq_exit_rcu+0x103/0x1c0
[ 12.934436][ T72] ---[ end trace 0000000000000000 ]---
[ 12.935523][ T72] ------------[ cut here ]------------
[ 12.935688][ T72] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/72
[ 12.935973][ T72] Modules linked in: nf_tables veth
[ 12.936158][ T72] CPU: 2 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.936478][ T72] Tainted: [W]=WARN
[ 12.936618][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.936823][ T72] Workqueue: netns cleanup_net
[ 12.936996][ T72] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.937211][ T72] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 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
[ 12.937686][ T72] RSP: 0018:ffa00000004d7878 EFLAGS: 00010286
[ 12.937893][ T72] RAX: 00000000ffffffa6 RBX: ff110000090d98c0 RCX: 1ff400000009aed5
[ 12.938122][ T72] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ff110000090d997c
[ 12.938344][ T72] RBP: ff1100000d784000 R08: 1fe220000121b331 R09: ff1100000895d260
[ 12.938568][ T72] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.938801][ T72] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 12.939029][ T72] FS: 0000000000000000(0000) GS:ff1100007caac000(0000) knlGS:0000000000000000
[ 12.939308][ T72] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.939507][ T72] CR2: 000055bfebf4f9a8 CR3: 000000000c672005 CR4: 0000000000771ef0
[ 12.939745][ T72] PKRU: 55555554
[ 12.939882][ T72] Call Trace:
[ 12.940016][ T72]
[ 12.940136][ T72] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 12.940335][ T72] ? unregister_netdevice_queued+0x80/0x80
[ 12.940531][ T72] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 12.940699][ T72] default_device_exit_batch+0x38b/0x600
[ 12.940879][ T72] ? generic_xdp_install+0x400/0x400
[ 12.941048][ T72] ? ipmr_free_table+0x12e/0x2a0
[ 12.941233][ T72] ? unregister_netdev+0x60/0x60
[ 12.941405][ T72] ? rtnl_is_locked+0x15/0x20
[ 12.941574][ T72] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 12.941754][ T72] ops_undo_list+0x2ce/0x8f0
[ 12.941926][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 12.942107][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.942279][ T72] cleanup_net+0x431/0x890
[ 12.942451][ T72] ? net_passive_dec+0x1c0/0x1c0
[ 12.942620][ T72] ? process_one_work+0xdb7/0x1410
[ 12.942793][ T72] ? lock_acquire+0x134/0x160
[ 12.942962][ T72] ? rcu_is_watching+0x15/0xd0
[ 12.943148][ T72] process_one_work+0xdf8/0x1410
[ 12.943322][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 12.943490][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 12.943666][ T72] worker_thread+0x4f1/0xd60
[ 12.943845][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.944016][ T72] ? __kthread_parkme+0xbd/0x210
[ 12.944203][ T72] ? rescuer_thread+0x1320/0x1320
[ 12.944375][ T72] kthread+0x367/0x460
[ 12.944515][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 12.944713][ T72] ? kthread_affine_node+0x330/0x330
[ 12.944892][ T72] ret_from_fork+0x4a4/0x720
[ 12.945063][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 12.945275][ T72] ? __switch_to+0x5a3/0xe00
[ 12.945445][ T72] ? kthread_affine_node+0x330/0x330
[ 12.945615][ T72] ret_from_fork_asm+0x11/0x20
[ 12.945796][ T72]
[ 12.945930][ T72] irq event stamp: 91897
[ 12.946067][ T72] hardirqs last enabled at (91909): [] __up_console_sem+0x5a/0x70
[ 12.946331][ T72] hardirqs last disabled at (91920): [] __up_console_sem+0x3f/0x70
[ 12.946579][ T72] softirqs last enabled at (91350): [] handle_softirqs+0x611/0x940
[ 12.946839][ T72] softirqs last disabled at (91343): [] __irq_exit_rcu+0x103/0x1c0
[ 12.947101][ T72] ---[ end trace 0000000000000000 ]---