[ 8.780006][ T175] ------------[ cut here ]------------
[ 8.780223][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/175
[ 8.780466][ T175] Modules linked in:
[ 8.780652][ T175] CPU: 3 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.780929][ T175] Tainted: [W]=WARN
[ 8.781032][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.781203][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.781382][ 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 38 e5 f0 ff b9 a6 ff ff
[ 8.782469][ T175] RSP: 0018:ffa00000008d7ab0 EFLAGS: 00010286
[ 8.782689][ T175] RAX: 00000000ffffffa6 RBX: ff1100000a830ac0 RCX: 1ff400000011af1c
[ 8.782894][ T175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a830b78
[ 8.783097][ T175] RBP: ff1100000a1dc000 R08: 1fe2200001506170 R09: ff11000013f9ae80
[ 8.783299][ T175] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.783501][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a1dc000
[ 8.783718][ T175] FS: 00007f3eefd34840(0000) GS:ff11000084cc3000(0000) knlGS:0000000000000000
[ 8.783956][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.784127][ T175] CR2: 0000000000479648 CR3: 0000000013efc001 CR4: 0000000000771ef0
[ 8.784332][ T175] PKRU: 55555554
[ 8.784433][ T175] Call Trace:
[ 8.784535][ T175]
[ 8.784611][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.784754][ T175] ? notifier_call_chain+0xb0/0x320
[ 8.784898][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 8.785001][ T175] register_netdevice+0x137a/0x1980
[ 8.785140][ T175] ? unregister_netdevice_queue+0x470/0x470
[ 8.785313][ T175] register_netdev+0x23/0x40
[ 8.785451][ T175] loopback_net_init+0x7d/0x150
[ 8.785588][ T175] ops_init+0x187/0x560
[ 8.785703][ T175] setup_net+0x11b/0x3b0
[ 8.785806][ T175] ? unregister_pernet_device+0x80/0x80
[ 8.785943][ T175] ? lockdep_init_map_type+0x5d/0x250
[ 8.786079][ T175] ? mutex_init_lockdep+0xf6/0x120
[ 8.786218][ T175] copy_net_ns+0x2fd/0x450
[ 8.786366][ T175] create_new_namespaces+0x371/0xa10
[ 8.786504][ T175] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.786649][ T175] ksys_unshare+0x47e/0x8c0
[ 8.786786][ T175] ? walk_process_tree+0x350/0x350
[ 8.786921][ T175] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.787059][ T175] __x64_sys_unshare+0x34/0x50
[ 8.787192][ T175] ? do_syscall_64+0x82/0xfc0
[ 8.787330][ T175] do_syscall_64+0x117/0xfc0
[ 8.787463][ T175] ? trace_hardirqs_off+0xd/0x30
[ 8.787605][ T175] ? exc_page_fault+0xee/0x100
[ 8.787748][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.787915][ T175] RIP: 0033:0x7f3eefff6bcb
[ 8.788058][ 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
[ 8.788538][ T175] RSP: 002b:00007ffcadb19ef8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 8.788755][ T175] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f3eefff6bcb
[ 8.788956][ T175] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.789157][ T175] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 8.789359][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcadb1c120
[ 8.789558][ T175] R13: 0000000000000001 R14: 00007f3eefd346f8 R15: 00007ffcadb1c70e
[ 8.789774][ T175]
[ 8.789875][ T175] irq event stamp: 22089
[ 8.789977][ T175] hardirqs last enabled at (22097): [] __up_console_sem+0x5a/0x70
[ 8.790210][ T175] hardirqs last disabled at (22104): [] __up_console_sem+0x3f/0x70
[ 8.790441][ T175] softirqs last enabled at (21698): [] handle_softirqs+0x611/0x940
[ 8.790681][ T175] softirqs last disabled at (20791): [] __irq_exit_rcu+0x103/0x1c0
[ 8.790916][ T175] ---[ end trace 0000000000000000 ]---
[ 8.814397][ T176] ------------[ cut here ]------------
[ 8.814608][ T176] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/176
[ 8.814896][ T176] Modules linked in:
[ 8.815061][ T176] CPU: 2 UID: 0 PID: 176 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.815370][ T176] Tainted: [W]=WARN
[ 8.815517][ T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.816002][ T176] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.816224][ 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 38 e5 f0 ff b9 a6 ff ff
[ 8.816756][ T176] RSP: 0018:ffa00000008e7030 EFLAGS: 00010286
[ 8.816969][ T176] RAX: 00000000ffffffa6 RBX: ff1100000a830580 RCX: 1ff400000011cdcc
[ 8.817211][ T176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a830638
[ 8.817453][ T176] RBP: ff1100000a1dc000 R08: 1fe22000015060c8 R09: ff11000013c98b58
[ 8.817715][ T176] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 8.817956][ T176] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a1dccd1
[ 8.818202][ T176] FS: 00007fab2a1e4840(0000) GS:ff11000084c43000(0000) knlGS:0000000000000000
[ 8.818481][ T176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.818710][ T176] CR2: 0000000006f9c988 CR3: 0000000004c07004 CR4: 0000000000771ef0
[ 8.818954][ T176] PKRU: 55555554
[ 8.819099][ T176] Call Trace:
[ 8.819246][ T176]
[ 8.819361][ T176] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.819541][ T176] rtmsg_ifinfo+0x5c/0xb0
[ 8.819725][ T176] ? mark_held_locks+0x40/0x70
[ 8.819906][ T176] __dev_notify_flags+0x1b8/0x280
[ 8.820089][ T176] ? netif_change_name+0x8c0/0x8c0
[ 8.820267][ T176] ? __dev_change_flags+0x4a4/0x660
[ 8.820445][ T176] ? netif_set_allmulti+0x250/0x250
[ 8.820649][ T176] ? is_bpf_text_address+0x68/0x110
[ 8.820832][ T176] netif_change_flags+0xfe/0x190
[ 8.821016][ T176] do_setlink.isra.0+0x1cc3/0x2750
[ 8.821197][ T176] ? rtnl_link_get_size+0x350/0x350
[ 8.821376][ T176] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.821590][ T176] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.821795][ T176] ? validate_chain+0x38b/0xc20
[ 8.821974][ T176] ? rcu_read_lock_any_held+0x66/0x90
[ 8.822157][ T176] ? stack_depot_save_flags+0x367/0x770
[ 8.822337][ T176] ? __kernel_text_address+0x12/0x30
[ 8.822517][ T176] ? __lock_acquire+0x508/0xc10
[ 8.822724][ T176] ? lock_acquire.part.0+0xbc/0x260
[ 8.822905][ T176] ? rtnl_newlink+0x883/0xef0
[ 8.823088][ T176] ? rcu_is_watching+0x15/0xd0
[ 8.823270][ T176] ? lock_acquire+0x134/0x160
[ 8.823450][ T176] ? rcu_is_watching+0x15/0xd0
[ 8.823650][ T176] ? rcu_is_watching+0x15/0xd0
[ 8.823831][ T176] ? trace_contention_end+0xb3/0x1a0
[ 8.824010][ T176] ? __mutex_lock+0x1db/0x2010
[ 8.824189][ T176] ? __mutex_lock+0x9b2/0x2010
[ 8.824370][ T176] ? rtnl_newlink+0x883/0xef0
[ 8.824555][ T176] ? ww_mutex_lock+0x160/0x160
[ 8.824758][ T176] ? __rtnl_newlink+0x3fa/0xa50
[ 8.824941][ T176] rtnl_newlink+0x8d1/0xef0
[ 8.825123][ T176] ? lock_acquire.part.0+0xbc/0x260
[ 8.825301][ T176] ? find_held_lock+0x2b/0x80
[ 8.825482][ T176] ? __rtnl_newlink+0xa50/0xa50
[ 8.825687][ T176] ? mark_usage+0x61/0x170
[ 8.825870][ T176] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.826058][ T176] ? lock_acquire.part.0+0xbc/0x260
[ 8.826235][ T176] ? find_held_lock+0x2b/0x80
[ 8.826416][ T176] ? __rtnl_newlink+0xa50/0xa50
[ 8.826608][ T176] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.826797][ T176] ? __rtnl_newlink+0xa50/0xa50
[ 8.826980][ T176] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.827159][ T176] ? validate_chain+0x38b/0xc20
[ 8.827337][ T176] ? rtnl_link_fill+0x900/0x900
[ 8.827518][ T176] ? __lock_acquire+0x508/0xc10
[ 8.827722][ T176] ? lock_acquire.part.0+0xbc/0x260
[ 8.827905][ T176] ? find_held_lock+0x2b/0x80
[ 8.828090][ T176] netlink_rcv_skb+0x14e/0x3a0
[ 8.828268][ T176] ? rtnl_link_fill+0x900/0x900
[ 8.828447][ T176] ? netlink_ack+0xcd0/0xcd0
[ 8.828651][ T176] ? netlink_deliver_tap+0xc5/0x330
[ 8.828834][ T176] ? netlink_deliver_tap+0x13c/0x330
[ 8.829016][ T176] netlink_unicast+0x486/0x750
[ 8.829196][ T176] ? netlink_attachskb+0x810/0x810
[ 8.829379][ T176] ? __lock_acquire+0x508/0xc10
[ 8.829559][ T176] netlink_sendmsg+0x735/0xc60
[ 8.829758][ T176] ? netlink_unicast+0x750/0x750
[ 8.829938][ T176] ? __might_fault+0x97/0x140
[ 8.830120][ T176] ____sys_sendmsg+0x419/0x850
[ 8.830302][ T176] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.830539][ T176] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.830770][ T176] ? move_addr_to_kernel+0x40/0x40
[ 8.830950][ T176] ? stack_depot_save_flags+0x367/0x770
[ 8.831130][ T176] ? validate_chain+0x38b/0xc20
[ 8.831309][ T176] ___sys_sendmsg+0x14e/0x1d0
[ 8.831486][ T176] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.831833][ T176] ? copy_msghdr_from_user+0x460/0x460
[ 8.832024][ T176] __sys_sendmsg+0x145/0x1f0
[ 8.832203][ T176] ? __sys_sendmsg_sock+0x20/0x20
[ 8.832465][ T176] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.832703][ T176] ? do_raw_spin_unlock+0x59/0x250
[ 8.832885][ T176] ? rcu_is_watching+0x15/0xd0
[ 8.833067][ T176] do_syscall_64+0x117/0xfc0
[ 8.833349][ T176] ? trace_hardirqs_off+0xd/0x30
[ 8.833529][ T176] ? exc_page_fault+0xee/0x100
[ 8.833732][ T176] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.833946][ T176] RIP: 0033:0x7fab2a41e08e
[ 8.834223][ 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
[ 8.834864][ T176] RSP: 002b:00007ffd166ba040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.835108][ T176] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab2a41e08e
[ 8.835350][ T176] RDX: 0000000000000000 RSI: 00007ffd166ba0f0 RDI: 0000000000000005
[ 8.835721][ T176] RBP: 00007ffd166ba050 R08: 0000000000000000 R09: 0000000000000000
[ 8.835972][ T176] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e42a
[ 8.836213][ T176] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd166ba7c0
[ 8.836550][ T176]
[ 8.836714][ T176] irq event stamp: 14587
[ 8.836862][ T176] hardirqs last enabled at (14597): [] __up_console_sem+0x5a/0x70
[ 8.837245][ T176] hardirqs last disabled at (14606): [] __up_console_sem+0x3f/0x70
[ 8.837519][ T176] softirqs last enabled at (13822): [] handle_softirqs+0x611/0x940
[ 8.837913][ T176] softirqs last disabled at (13817): [] __irq_exit_rcu+0x103/0x1c0
[ 8.838203][ T176] ---[ end trace 0000000000000000 ]---
[ 8.844113][ T176] ip (176) used greatest stack depth: 23632 bytes left
[ 8.962197][ T180] ------------[ cut here ]------------
[ 8.962403][ T180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/180
[ 8.962710][ T180] Modules linked in:
[ 8.962866][ T180] CPU: 2 UID: 0 PID: 180 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.963183][ T180] Tainted: [W]=WARN
[ 8.963331][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.963547][ T180] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.963796][ 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 38 e5 f0 ff b9 a6 ff ff
[ 8.964320][ T180] RSP: 0018:ffa0000000927ab0 EFLAGS: 00010286
[ 8.964540][ T180] RAX: 00000000ffffffa6 RBX: ff11000012138200 RCX: 1ff4000000124f1c
[ 8.964808][ T180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000121382b8
[ 8.965058][ T180] RBP: ff11000013bc1000 R08: 1fe2200002427058 R09: ff11000013c42e80
[ 8.965302][ T180] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.965551][ T180] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013bc1000
[ 8.965823][ T180] FS: 00007f83f61ce840(0000) GS:ff11000084c43000(0000) knlGS:0000000000000000
[ 8.966106][ T180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.966325][ T180] CR2: 00007f83f63cfc20 CR3: 0000000013c4f006 CR4: 0000000000771ef0
[ 8.966576][ T180] PKRU: 55555554
[ 8.966747][ T180] Call Trace:
[ 8.966895][ T180]
[ 8.967014][ T180] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.967201][ T180] ? notifier_call_chain+0xb0/0x320
[ 8.967384][ T180] rtmsg_ifinfo+0x5c/0xb0
[ 8.967534][ T180] register_netdevice+0x137a/0x1980
[ 8.967761][ T180] ? unregister_netdevice_queue+0x470/0x470
[ 8.967977][ T180] register_netdev+0x23/0x40
[ 8.968157][ T180] loopback_net_init+0x7d/0x150
[ 8.968339][ T180] ops_init+0x187/0x560
[ 8.968491][ T180] setup_net+0x11b/0x3b0
[ 8.968657][ T180] ? unregister_pernet_device+0x80/0x80
[ 8.968838][ T180] ? lockdep_init_map_type+0x5d/0x250
[ 8.969019][ T180] ? mutex_init_lockdep+0xf6/0x120
[ 8.969201][ T180] copy_net_ns+0x2fd/0x450
[ 8.969384][ T180] create_new_namespaces+0x371/0xa10
[ 8.969566][ T180] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.969769][ T180] ksys_unshare+0x47e/0x8c0
[ 8.969950][ T180] ? walk_process_tree+0x350/0x350
[ 8.970131][ T180] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.970317][ T180] __x64_sys_unshare+0x34/0x50
[ 8.970497][ T180] ? do_syscall_64+0x82/0xfc0
[ 8.970702][ T180] do_syscall_64+0x117/0xfc0
[ 8.970882][ T180] ? trace_hardirqs_off+0xd/0x30
[ 8.971063][ T180] ? exc_page_fault+0xee/0x100
[ 8.971249][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.971462][ T180] RIP: 0033:0x7f83f6490bcb
[ 8.971670][ T180] Code: 73 01 c3 48 8b 0d 2d 82 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fd 81 0f 00 f7 d8 64 89 01 48
[ 8.972187][ T180] RSP: 002b:00007ffe8ac731a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 8.972437][ T180] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f83f6490bcb
[ 8.972706][ T180] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.972951][ T180] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 8.973196][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe8ac753d0
[ 8.973443][ T180] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe8ac7770e
[ 8.973716][ T180]
[ 8.973864][ T180] irq event stamp: 19305
[ 8.974011][ T180] hardirqs last enabled at (19315): [] __up_console_sem+0x5a/0x70
[ 8.974289][ T180] hardirqs last disabled at (19324): [] __up_console_sem+0x3f/0x70
[ 8.974570][ T180] softirqs last enabled at (18718): [] __alloc_skb+0x4cb/0x600
[ 8.974870][ T180] softirqs last disabled at (18716): [] __alloc_skb+0x4cb/0x600
[ 8.975151][ T180] ---[ end trace 0000000000000000 ]---
[ 9.003021][ T181] ------------[ cut here ]------------
[ 9.003183][ T181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/181
[ 9.003417][ T181] Modules linked in:
[ 9.003522][ T181] CPU: 3 UID: 0 PID: 181 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.003807][ T181] Tainted: [W]=WARN
[ 9.003908][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.004074][ T181] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.004249][ 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 38 e5 f0 ff b9 a6 ff ff
[ 9.004733][ T181] RSP: 0018:ffa0000000937030 EFLAGS: 00010286
[ 9.004902][ T181] RAX: 00000000ffffffa6 RBX: ff110000121391c0 RCX: 1ff4000000126dcc
[ 9.005101][ T181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000012139278
[ 9.005299][ T181] RBP: ff11000013bc1000 R08: 1fe2200002427250 R09: ff11000013c45158
[ 9.005498][ T181] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.005705][ T181] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013bc1cd1
[ 9.005906][ T181] FS: 00007f9921e0b840(0000) GS:ff11000084cc3000(0000) knlGS:0000000000000000
[ 9.006140][ T181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.006308][ T181] CR2: 000000002dbb0988 CR3: 0000000013813002 CR4: 0000000000771ef0
[ 9.006508][ T181] PKRU: 55555554
[ 9.006611][ T181] Call Trace:
[ 9.006717][ T181]
[ 9.006787][ T181] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.006923][ T181] rtmsg_ifinfo+0x5c/0xb0
[ 9.007025][ T181] ? mark_held_locks+0x40/0x70
[ 9.007157][ T181] __dev_notify_flags+0x1b8/0x280
[ 9.007291][ T181] ? netif_change_name+0x8c0/0x8c0
[ 9.007424][ T181] ? __dev_change_flags+0x4a4/0x660
[ 9.007556][ T181] ? netif_set_allmulti+0x250/0x250
[ 9.007698][ T181] ? is_bpf_text_address+0x68/0x110
[ 9.007833][ T181] netif_change_flags+0xfe/0x190
[ 9.007967][ T181] do_setlink.isra.0+0x1cc3/0x2750
[ 9.008102][ T181] ? rtnl_link_get_size+0x350/0x350
[ 9.008237][ T181] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.008402][ T181] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.008535][ T181] ? validate_chain+0x38b/0xc20
[ 9.009300][ T181] ? rcu_read_lock_any_held+0x66/0x90
[ 9.009441][ T181] ? stack_depot_save_flags+0x367/0x770
[ 9.009576][ T181] ? __kernel_text_address+0x12/0x30
[ 9.009761][ T181] ? __lock_acquire+0x508/0xc10
[ 9.009900][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.010033][ T181] ? rtnl_newlink+0x883/0xef0
[ 9.010167][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.010299][ T181] ? lock_acquire+0x134/0x160
[ 9.010432][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.010563][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.010706][ T181] ? trace_contention_end+0xb3/0x1a0
[ 9.010841][ T181] ? __mutex_lock+0x1db/0x2010
[ 9.010973][ T181] ? __mutex_lock+0x9b2/0x2010
[ 9.011106][ T181] ? rtnl_newlink+0x883/0xef0
[ 9.011240][ T181] ? ww_mutex_lock+0x160/0x160
[ 9.011375][ T181] ? __rtnl_newlink+0x3fa/0xa50
[ 9.011512][ T181] rtnl_newlink+0x8d1/0xef0
[ 9.011657][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.011789][ T181] ? find_held_lock+0x2b/0x80
[ 9.011923][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.012055][ T181] ? mark_usage+0x61/0x170
[ 9.012187][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.012322][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.012454][ T181] ? find_held_lock+0x2b/0x80
[ 9.012588][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.012735][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.012870][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.013003][ T181] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.013135][ T181] ? validate_chain+0x38b/0xc20
[ 9.013268][ T181] ? rtnl_link_fill+0x900/0x900
[ 9.013401][ T181] ? __lock_acquire+0x508/0xc10
[ 9.013535][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.013678][ T181] ? find_held_lock+0x2b/0x80
[ 9.013813][ T181] netlink_rcv_skb+0x14e/0x3a0
[ 9.013947][ T181] ? rtnl_link_fill+0x900/0x900
[ 9.014081][ T181] ? netlink_ack+0xcd0/0xcd0
[ 9.014218][ T181] ? netlink_deliver_tap+0xc5/0x330
[ 9.014350][ T181] ? netlink_deliver_tap+0x13c/0x330
[ 9.014485][ T181] netlink_unicast+0x486/0x750
[ 9.014631][ T181] ? netlink_attachskb+0x810/0x810
[ 9.014766][ T181] ? __lock_acquire+0x508/0xc10
[ 9.014902][ T181] netlink_sendmsg+0x735/0xc60
[ 9.015037][ T181] ? netlink_unicast+0x750/0x750
[ 9.015171][ T181] ? __might_fault+0x97/0x140
[ 9.015308][ T181] ____sys_sendmsg+0x419/0x850
[ 9.015441][ T181] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.015575][ T181] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.015749][ T181] ? move_addr_to_kernel+0x40/0x40
[ 9.015884][ T181] ? stack_depot_save_flags+0x367/0x770
[ 9.016018][ T181] ? validate_chain+0x38b/0xc20
[ 9.016154][ T181] ___sys_sendmsg+0x14e/0x1d0
[ 9.016286][ T181] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.016451][ T181] ? copy_msghdr_from_user+0x460/0x460
[ 9.016657][ T181] __sys_sendmsg+0x145/0x1f0
[ 9.016793][ T181] ? __sys_sendmsg_sock+0x20/0x20
[ 9.016926][ T181] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.017095][ T181] ? do_raw_spin_unlock+0x59/0x250
[ 9.017228][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.017362][ T181] do_syscall_64+0x117/0xfc0
[ 9.017494][ T181] ? trace_hardirqs_off+0xd/0x30
[ 9.017639][ T181] ? exc_page_fault+0xee/0x100
[ 9.017773][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.017939][ T181] RIP: 0033:0x7f992204508e
[ 9.018080][ 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
[ 9.018554][ T181] RSP: 002b:00007ffe77c88bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.018767][ T181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f992204508e
[ 9.018966][ T181] RDX: 0000000000000000 RSI: 00007ffe77c88c80 RDI: 0000000000000005
[ 9.019165][ T181] RBP: 00007ffe77c88be0 R08: 0000000000000000 R09: 0000000000000000
[ 9.019364][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e42a
[ 9.019565][ T181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe77c89350
[ 9.019782][ T181]
[ 9.019883][ T181] irq event stamp: 22877
[ 9.019984][ T181] hardirqs last enabled at (22885): [] __up_console_sem+0x5a/0x70
[ 9.020215][ T181] hardirqs last disabled at (22892): [] __up_console_sem+0x3f/0x70
[ 9.020445][ T181] softirqs last enabled at (22302): [] handle_softirqs+0x611/0x940
[ 9.020689][ T181] softirqs last disabled at (22237): [] __irq_exit_rcu+0x103/0x1c0
[ 9.020919][ T181] ---[ end trace 0000000000000000 ]---
[ 9.470447][ T194] ------------[ cut here ]------------
[ 9.470731][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/194
[ 9.471022][ T194] Modules linked in:
[ 9.471211][ T194] CPU: 2 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.471546][ T194] Tainted: [W]=WARN
[ 9.472345][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.472649][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.472942][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 9.473519][ T194] RSP: 0018:ffa00000009f6e30 EFLAGS: 00010286
[ 9.473902][ T194] RAX: 00000000ffffffa6 RBX: ff11000012e178c0 RCX: 1ff400000013ed8c
[ 9.474153][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000012e17978
[ 9.474404][ T194] RBP: ff11000013d64000 R08: 1fe22000025c2f30 R09: ff11000013d40b80
[ 9.474672][ T194] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.474923][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000012cbe708
[ 9.475175][ T194] FS: 00007f07c5daa840(0000) GS:ff11000084c43000(0000) knlGS:0000000000000000
[ 9.475458][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.475699][ T194] CR2: 00007f07c6111f5d CR3: 0000000004c67006 CR4: 0000000000771ef0
[ 9.475952][ T194] PKRU: 55555554
[ 9.476099][ T194] Call Trace:
[ 9.476249][ T194]
[ 9.476365][ T194] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.476583][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.476785][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.476936][ T194] ? find_held_lock+0x2b/0x80
[ 9.477119][ T194] ? find_held_lock+0x2b/0x80
[ 9.477323][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.477516][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.477723][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.477911][ T194] ? __queue_work+0x315/0xc00
[ 9.478097][ T194] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.478318][ T194] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.478541][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.478811][ T194] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.478996][ T194] ? queue_delayed_work_on+0x95/0x100
[ 9.479183][ T194] veth_newlink+0x330/0x8d0
[ 9.479372][ T194] ? veth_poll_controller+0x10/0x10
[ 9.479555][ T194] ? kasan_save_stack+0x2f/0x50
[ 9.479763][ T194] ? kasan_save_track+0x14/0x30
[ 9.479952][ T194] ? __kasan_kmalloc+0x7b/0x90
[ 9.480154][ T194] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.480339][ T194] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.480527][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.480735][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.480922][ T194] ? rtnl_create_link+0x169/0xf20
[ 9.481109][ T194] rtnl_newlink_create+0x2da/0x780
[ 9.481297][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.481484][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.481689][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.481884][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.482073][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.482258][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.482442][ T194] ? find_held_lock+0x2b/0x80
[ 9.482651][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.482840][ T194] ? mark_usage+0x61/0x170
[ 9.483027][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.483217][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.483404][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.483590][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.483800][ T194] ? validate_chain+0x38b/0xc20
[ 9.483986][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.484173][ T194] ? __lock_acquire+0x508/0xc10
[ 9.484362][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.484547][ T194] ? find_held_lock+0x2b/0x80
[ 9.484752][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.484940][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.485127][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.485316][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.485503][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.485721][ T194] netlink_unicast+0x486/0x750
[ 9.485913][ T194] ? netlink_attachskb+0x810/0x810
[ 9.486138][ T194] ? __lock_acquire+0x508/0xc10
[ 9.486398][ T194] netlink_sendmsg+0x735/0xc60
[ 9.486685][ T194] ? netlink_unicast+0x750/0x750
[ 9.486956][ T194] ? __might_fault+0x97/0x140
[ 9.487177][ T194] ____sys_sendmsg+0x419/0x850
[ 9.487363][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.487592][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.487918][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.488189][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.488442][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.488733][ T194] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.488974][ T194] ? do_sys_openat2+0xfd/0x170
[ 9.489164][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.489352][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.489541][ T194] ? fpregs_restore_userregs+0x14b/0x310
[ 9.489746][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.489937][ T194] do_syscall_64+0x117/0xfc0
[ 9.490122][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.490307][ T194] ? exc_page_fault+0xee/0x100
[ 9.490493][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.490736][ T194] RIP: 0033:0x7f07c5fe408e
[ 9.490929][ T194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.491455][ T194] RSP: 002b:00007ffd770a0620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.491730][ T194] RAX: ffffffffffffffda RBX: 00007ffd770a0dc8 RCX: 00007f07c5fe408e
[ 9.491984][ T194] RDX: 0000000000000000 RSI: 00007ffd770a06d0 RDI: 0000000000000005
[ 9.492233][ T194] RBP: 00007ffd770a0630 R08: 0000000000000000 R09: 0000000000000000
[ 9.492483][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e42a
[ 9.492755][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd770a0d90
[ 9.493034][ T194]
[ 9.493182][ T194] irq event stamp: 17697
[ 9.493331][ T194] hardirqs last enabled at (17707): [] __up_console_sem+0x5a/0x70
[ 9.493637][ T194] hardirqs last disabled at (17718): [] __up_console_sem+0x3f/0x70
[ 9.494023][ T194] softirqs last enabled at (17364): [] handle_softirqs+0x611/0x940
[ 9.494325][ T194] softirqs last disabled at (17351): [] __irq_exit_rcu+0x103/0x1c0
[ 9.494724][ T194] ---[ end trace 0000000000000000 ]---
[ 9.501902][ T194] ------------[ cut here ]------------
[ 9.502065][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/194
[ 9.502304][ T194] Modules linked in:
[ 9.502428][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.502754][ T194] Tainted: [W]=WARN
[ 9.502857][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.503029][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.503256][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 9.503764][ T194] RSP: 0018:ffa00000009f71b0 EFLAGS: 00010286
[ 9.503976][ T194] RAX: 00000000ffffffa6 RBX: ff1100000abc63c0 RCX: 1ff400000013edfc
[ 9.504180][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000abc6478
[ 9.504385][ T194] RBP: ff11000013d61000 R08: 1fe2200001578c90 R09: ff11000013d40b80
[ 9.504669][ T194] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.504871][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.505076][ T194] FS: 00007f07c5daa840(0000) GS:ff11000084cc3000(0000) knlGS:0000000000000000
[ 9.505316][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.505486][ T194] CR2: 00007f00d6d9e2a0 CR3: 0000000004c67003 CR4: 0000000000771ef0
[ 9.505700][ T194] PKRU: 55555554
[ 9.505803][ T194] Call Trace:
[ 9.505907][ T194]
[ 9.505977][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.506115][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.506220][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.506357][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.506493][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.506638][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.506778][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.506936][ T194] rtnl_newlink_create+0x353/0x780
[ 9.507135][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.507301][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.507437][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.507578][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.507730][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.507868][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.508004][ T194] ? find_held_lock+0x2b/0x80
[ 9.508139][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.508273][ T194] ? mark_usage+0x61/0x170
[ 9.508408][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.508548][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.508698][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.508833][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.508967][ T194] ? validate_chain+0x38b/0xc20
[ 9.509103][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.509237][ T194] ? __lock_acquire+0x508/0xc10
[ 9.509373][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.509509][ T194] ? find_held_lock+0x2b/0x80
[ 9.509658][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.509792][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.509928][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.510067][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.510201][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.510338][ T194] netlink_unicast+0x486/0x750
[ 9.510477][ T194] ? netlink_attachskb+0x810/0x810
[ 9.510618][ T194] ? __lock_acquire+0x508/0xc10
[ 9.510761][ T194] netlink_sendmsg+0x735/0xc60
[ 9.510897][ T194] ? netlink_unicast+0x750/0x750
[ 9.511033][ T194] ? __might_fault+0x97/0x140
[ 9.511171][ T194] ____sys_sendmsg+0x419/0x850
[ 9.511306][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.511443][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.511617][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.511762][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.511898][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.512037][ T194] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.512209][ T194] ? do_sys_openat2+0xfd/0x170
[ 9.512437][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.512573][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.512721][ T194] ? fpregs_restore_userregs+0x14b/0x310
[ 9.512857][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.512993][ T194] do_syscall_64+0x117/0xfc0
[ 9.513127][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.513262][ T194] ? exc_page_fault+0xee/0x100
[ 9.513398][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.513565][ T194] RIP: 0033:0x7f07c5fe408e
[ 9.513720][ T194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.514201][ T194] RSP: 002b:00007ffd770a0620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.514405][ T194] RAX: ffffffffffffffda RBX: 00007ffd770a0dc8 RCX: 00007f07c5fe408e
[ 9.514610][ T194] RDX: 0000000000000000 RSI: 00007ffd770a06d0 RDI: 0000000000000005
[ 9.514818][ T194] RBP: 00007ffd770a0630 R08: 0000000000000000 R09: 0000000000000000
[ 9.515018][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e42a
[ 9.515311][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd770a0d90
[ 9.515520][ T194]
[ 9.515632][ T194] irq event stamp: 23507
[ 9.515733][ T194] hardirqs last enabled at (23515): [] __up_console_sem+0x5a/0x70
[ 9.515967][ T194] hardirqs last disabled at (23522): [] __up_console_sem+0x3f/0x70
[ 9.516201][ T194] softirqs last enabled at (22842): [] handle_softirqs+0x611/0x940
[ 9.516435][ T194] softirqs last disabled at (22835): [] __irq_exit_rcu+0x103/0x1c0
[ 9.516700][ T194] ---[ end trace 0000000000000000 ]---
[ 9.673481][ T200] ------------[ cut here ]------------
[ 9.673671][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/200
[ 9.673912][ T200] Modules linked in:
[ 9.674022][ T200] CPU: 3 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.674296][ T200] Tainted: [W]=WARN
[ 9.674398][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.674565][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.674752][ 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 38 e5 f0 ff b9 a6 ff ff
[ 9.675229][ T200] RSP: 0018:ffa0000000a37030 EFLAGS: 00010286
[ 9.675397][ T200] RAX: 00000000ffffffa6 RBX: ff1100000a831e00 RCX: 1ff4000000146dcc
[ 9.675604][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a831eb8
[ 9.675809][ T200] RBP: ff11000013d61000 R08: 1fe22000015063d8 R09: ff11000005018b58
[ 9.676010][ T200] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.676212][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013d61cd1
[ 9.676413][ T200] FS: 00007f9b57a3d840(0000) GS:ff11000084cc3000(0000) knlGS:0000000000000000
[ 9.676700][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.676949][ T200] CR2: 0000000025a9b988 CR3: 0000000013079004 CR4: 0000000000771ef0
[ 9.677256][ T200] PKRU: 55555554
[ 9.677402][ T200] Call Trace:
[ 9.677553][ T200]
[ 9.677676][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.677826][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.677929][ T200] ? mark_held_locks+0x40/0x70
[ 9.678069][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.678205][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.678339][ T200] ? __dev_change_flags+0x4a4/0x660
[ 9.678476][ T200] ? netif_set_allmulti+0x250/0x250
[ 9.679203][ T200] ? is_bpf_text_address+0x68/0x110
[ 9.679348][ T200] netif_change_flags+0xfe/0x190
[ 9.679484][ T200] do_setlink.isra.0+0x1cc3/0x2750
[ 9.679632][ T200] ? rtnl_link_get_size+0x350/0x350
[ 9.679768][ T200] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.679936][ T200] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.680071][ T200] ? validate_chain+0x38b/0xc20
[ 9.680205][ T200] ? rcu_read_lock_any_held+0x66/0x90
[ 9.680339][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.680475][ T200] ? __kernel_text_address+0x12/0x30
[ 9.680619][ T200] ? __lock_acquire+0x508/0xc10
[ 9.680763][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.680898][ T200] ? rtnl_newlink+0x883/0xef0
[ 9.681035][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.681170][ T200] ? lock_acquire+0x134/0x160
[ 9.681305][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.681438][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.681572][ T200] ? trace_contention_end+0xb3/0x1a0
[ 9.681716][ T200] ? __mutex_lock+0x1db/0x2010
[ 9.681849][ T200] ? __mutex_lock+0x9b2/0x2010
[ 9.681986][ T200] ? rtnl_newlink+0x883/0xef0
[ 9.682123][ T200] ? ww_mutex_lock+0x160/0x160
[ 9.682263][ T200] ? __rtnl_newlink+0x3fa/0xa50
[ 9.682403][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.682540][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.682683][ T200] ? find_held_lock+0x2b/0x80
[ 9.682818][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.682951][ T200] ? mark_usage+0x61/0x170
[ 9.683086][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.683224][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.683360][ T200] ? find_held_lock+0x2b/0x80
[ 9.683494][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.683639][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.683776][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.683912][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.684049][ T200] ? validate_chain+0x38b/0xc20
[ 9.684185][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.684319][ T200] ? __lock_acquire+0x508/0xc10
[ 9.684457][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.684591][ T200] ? find_held_lock+0x2b/0x80
[ 9.684736][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.684873][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.685012][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.685153][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.685288][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.685425][ T200] netlink_unicast+0x486/0x750
[ 9.685560][ T200] ? netlink_attachskb+0x810/0x810
[ 9.685707][ T200] ? __lock_acquire+0x508/0xc10
[ 9.685846][ T200] netlink_sendmsg+0x735/0xc60
[ 9.685985][ T200] ? netlink_unicast+0x750/0x750
[ 9.686121][ T200] ? __might_fault+0x97/0x140
[ 9.686260][ T200] ____sys_sendmsg+0x419/0x850
[ 9.686395][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.686531][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.686707][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.686842][ T200] ? stack_depot_save_flags+0x367/0x770
[ 9.686977][ T200] ? validate_chain+0x38b/0xc20
[ 9.687114][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.687247][ T200] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.687415][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.687561][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.687705][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.687839][ T200] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.688010][ T200] ? do_raw_spin_unlock+0x59/0x250
[ 9.688144][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.688278][ T200] do_syscall_64+0x117/0xfc0
[ 9.688412][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.688545][ T200] ? exc_page_fault+0xee/0x100
[ 9.688690][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.688856][ T200] RIP: 0033:0x7f9b57c7708e
[ 9.688998][ T200] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.689480][ T200] RSP: 002b:00007ffeb8703450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.689693][ T200] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9b57c7708e
[ 9.689895][ T200] RDX: 0000000000000000 RSI: 00007ffeb8703500 RDI: 0000000000000005
[ 9.690096][ T200] RBP: 00007ffeb8703460 R08: 0000000000000000 R09: 0000000000000000
[ 9.690296][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e42b
[ 9.690497][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeb8703bd0
[ 9.690711][ T200]
[ 9.690813][ T200] irq event stamp: 19601
[ 9.690914][ T200] hardirqs last enabled at (19609): [] __up_console_sem+0x5a/0x70
[ 9.691146][ T200] hardirqs last disabled at (19616): [] __up_console_sem+0x3f/0x70
[ 9.691377][ T200] softirqs last enabled at (18944): [] handle_softirqs+0x611/0x940
[ 9.691619][ T200] softirqs last disabled at (17925): [] __irq_exit_rcu+0x103/0x1c0
[ 9.691856][ T200] ---[ end trace 0000000000000000 ]---
[ 9.839730][ T205] ------------[ cut here ]------------
[ 9.839942][ T205] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/205
[ 9.840227][ T205] Modules linked in:
[ 9.840379][ T205] CPU: 2 UID: 0 PID: 205 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.840715][ T205] Tainted: [W]=WARN
[ 9.840865][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.841078][ T205] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.841299][ T205] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 9.842182][ T205] RSP: 0018:ffa0000000a87030 EFLAGS: 00010286
[ 9.842577][ T205] RAX: 00000000ffffffa6 RBX: ff11000012139700 RCX: 1ff4000000150dcc
[ 9.842923][ T205] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000121397b8
[ 9.843268][ T205] RBP: ff11000013d64000 R08: 1fe22000024272f8 R09: ff11000013c98b58
[ 9.843590][ T205] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.843989][ T205] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013d64cd1
[ 9.844238][ T205] FS: 00007efe2ef02840(0000) GS:ff11000084c43000(0000) knlGS:0000000000000000
[ 9.844523][ T205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.844759][ T205] CR2: 00007efe2f1d21a0 CR3: 000000001523e005 CR4: 0000000000771ef0
[ 9.845010][ T205] PKRU: 55555554
[ 9.845158][ T205] Call Trace:
[ 9.845304][ T205]
[ 9.845419][ T205] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.845615][ T205] rtmsg_ifinfo+0x5c/0xb0
[ 9.845773][ T205] ? mark_held_locks+0x40/0x70
[ 9.845956][ T205] __dev_notify_flags+0x1b8/0x280
[ 9.846138][ T205] ? netif_change_name+0x8c0/0x8c0
[ 9.846319][ T205] ? __dev_change_flags+0x4a4/0x660
[ 9.846512][ T205] ? netif_set_allmulti+0x250/0x250
[ 9.846715][ T205] ? is_bpf_text_address+0x68/0x110
[ 9.846899][ T205] netif_change_flags+0xfe/0x190
[ 9.847083][ T205] do_setlink.isra.0+0x1cc3/0x2750
[ 9.847266][ T205] ? rtnl_link_get_size+0x350/0x350
[ 9.847446][ T205] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.847680][ T205] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.847862][ T205] ? validate_chain+0x38b/0xc20
[ 9.848043][ T205] ? rcu_read_lock_any_held+0x66/0x90
[ 9.848222][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.848403][ T205] ? __kernel_text_address+0x12/0x30
[ 9.848585][ T205] ? __lock_acquire+0x508/0xc10
[ 9.848785][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.848968][ T205] ? rtnl_newlink+0x883/0xef0
[ 9.849149][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.849330][ T205] ? lock_acquire+0x134/0x160
[ 9.849509][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.849711][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.849892][ T205] ? trace_contention_end+0xb3/0x1a0
[ 9.850073][ T205] ? __mutex_lock+0x1db/0x2010
[ 9.850252][ T205] ? __mutex_lock+0x9b2/0x2010
[ 9.850436][ T205] ? rtnl_newlink+0x883/0xef0
[ 9.850636][ T205] ? ww_mutex_lock+0x160/0x160
[ 9.850820][ T205] ? __rtnl_newlink+0x3fa/0xa50
[ 9.851003][ T205] rtnl_newlink+0x8d1/0xef0
[ 9.851185][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.851364][ T205] ? find_held_lock+0x2b/0x80
[ 9.851544][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.851743][ T205] ? mark_usage+0x61/0x170
[ 9.851925][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.852109][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.852288][ T205] ? find_held_lock+0x2b/0x80
[ 9.852468][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.852669][ T205] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.852852][ T205] ? __rtnl_newlink+0xa50/0xa50
[ 9.853034][ T205] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.853217][ T205] ? validate_chain+0x38b/0xc20
[ 9.853397][ T205] ? rtnl_link_fill+0x900/0x900
[ 9.853578][ T205] ? __lock_acquire+0x508/0xc10
[ 9.853784][ T205] ? lock_acquire.part.0+0xbc/0x260
[ 9.853963][ T205] ? find_held_lock+0x2b/0x80
[ 9.854146][ T205] netlink_rcv_skb+0x14e/0x3a0
[ 9.854328][ T205] ? rtnl_link_fill+0x900/0x900
[ 9.854511][ T205] ? netlink_ack+0xcd0/0xcd0
[ 9.854719][ T205] ? netlink_deliver_tap+0xc5/0x330
[ 9.854899][ T205] ? netlink_deliver_tap+0x13c/0x330
[ 9.855084][ T205] netlink_unicast+0x486/0x750
[ 9.855266][ T205] ? netlink_attachskb+0x810/0x810
[ 9.855447][ T205] ? __lock_acquire+0x508/0xc10
[ 9.855649][ T205] netlink_sendmsg+0x735/0xc60
[ 9.855833][ T205] ? netlink_unicast+0x750/0x750
[ 9.856014][ T205] ? __might_fault+0x97/0x140
[ 9.856228][ T205] ____sys_sendmsg+0x419/0x850
[ 9.856411][ T205] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.856591][ T205] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.856827][ T205] ? move_addr_to_kernel+0x40/0x40
[ 9.857010][ T205] ? stack_depot_save_flags+0x367/0x770
[ 9.857190][ T205] ? validate_chain+0x38b/0xc20
[ 9.857372][ T205] ___sys_sendmsg+0x14e/0x1d0
[ 9.857553][ T205] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.857791][ T205] ? copy_msghdr_from_user+0x460/0x460
[ 9.857986][ T205] __sys_sendmsg+0x145/0x1f0
[ 9.858168][ T205] ? __sys_sendmsg_sock+0x20/0x20
[ 9.858346][ T205] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.858560][ T205] ? do_raw_spin_unlock+0x59/0x250
[ 9.858759][ T205] ? rcu_is_watching+0x15/0xd0
[ 9.858947][ T205] do_syscall_64+0x117/0xfc0
[ 9.859127][ T205] ? trace_hardirqs_off+0xd/0x30
[ 9.859306][ T205] ? exc_page_fault+0xee/0x100
[ 9.859487][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.859718][ T205] RIP: 0033:0x7efe2f13c08e
[ 9.859907][ T205] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.860427][ T205] RSP: 002b:00007fff472d9290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.860695][ T205] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efe2f13c08e
[ 9.860941][ T205] RDX: 0000000000000000 RSI: 00007fff472d9340 RDI: 0000000000000005
[ 9.861188][ T205] RBP: 00007fff472d92a0 R08: 0000000000000000 R09: 0000000000000000
[ 9.861431][ T205] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e42b
[ 9.861698][ T205] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff472d9a10
[ 9.861952][ T205]
[ 9.862097][ T205] irq event stamp: 23563
[ 9.862244][ T205] hardirqs last enabled at (23573): [] __up_console_sem+0x5a/0x70
[ 9.862526][ T205] hardirqs last disabled at (23582): [] __up_console_sem+0x3f/0x70
[ 9.862824][ T205] softirqs last enabled at (23190): [] handle_softirqs+0x611/0x940
[ 9.863102][ T205] softirqs last disabled at (23177): [] __irq_exit_rcu+0x103/0x1c0
[ 9.863382][ T205] ---[ end trace 0000000000000000 ]---
[ 9.866463][ T56] ------------[ cut here ]------------
[ 9.866660][ T56] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u19:1/56
[ 9.866972][ T56] Modules linked in:
[ 9.867101][ T56] CPU: 1 UID: 0 PID: 56 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.867394][ T56] Tainted: [W]=WARN
[ 9.867490][ T56] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.867689][ T56] Workqueue: events_unbound linkwatch_event
[ 9.867862][ T56] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.868025][ T56] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 9.868464][ T56] RSP: 0018:ffa00000003cf9e0 EFLAGS: 00010286
[ 9.868798][ T56] RAX: 00000000ffffffa6 RBX: ff11000015092580 RCX: 1ff4000000079f02
[ 9.868988][ T56] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015092638
[ 9.869172][ T56] RBP: ff11000013d61000 R08: 1fe2200002a124c8 R09: ff11000005182ea8
[ 9.869357][ T56] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 9.869540][ T56] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.869744][ T56] FS: 0000000000000000(0000) GS:ff11000084bc3000(0000) knlGS:0000000000000000
[ 9.869960][ T56] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.870120][ T56] CR2: 00007efe2efcf574 CR3: 000000000e75d003 CR4: 0000000000771ef0
[ 9.870307][ T56] PKRU: 55555554
[ 9.870400][ T56] Call Trace:
[ 9.870493][ T56]
[ 9.870559][ T56] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.870695][ T56] ? notifier_call_chain+0xb0/0x320
[ 9.870820][ T56] rtmsg_ifinfo+0x5c/0xb0
[ 9.870917][ T56] netif_state_change+0x155/0x340
[ 9.871044][ T56] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.871201][ T56] ? linkwatch_do_dev+0xae/0xd0
[ 9.871325][ T56] __linkwatch_run_queue+0x34c/0x750
[ 9.871451][ T56] ? linkwatch_do_dev+0xd0/0xd0
[ 9.871579][ T56] linkwatch_event+0x7f/0xb0
[ 9.871715][ T56] ? __linkwatch_run_queue+0x750/0x750
[ 9.871843][ T56] process_one_work+0xdf8/0x1410
[ 9.871972][ T56] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.872096][ T56] ? lock_acquire.part.0+0xbc/0x260
[ 9.872226][ T56] worker_thread+0x4f1/0xd60
[ 9.872352][ T56] ? rescuer_thread+0x1320/0x1320
[ 9.872477][ T56] ? __kthread_parkme+0xbd/0x210
[ 9.872608][ T56] ? rescuer_thread+0x1320/0x1320
[ 9.872739][ T56] kthread+0x367/0x460
[ 9.872835][ T56] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.872992][ T56] ? kthread_affine_node+0x330/0x330
[ 9.873115][ T56] ret_from_fork+0x474/0x6b0
[ 9.873244][ T56] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.873399][ T56] ? __switch_to+0x5a3/0xe00
[ 9.873524][ T56] ? kthread_affine_node+0x330/0x330
[ 9.873658][ T56] ret_from_fork_asm+0x11/0x20
[ 9.873790][ T56]
[ 9.873883][ T56] irq event stamp: 11193
[ 9.873976][ T56] hardirqs last enabled at (11201): [] __up_console_sem+0x5a/0x70
[ 9.874192][ T56] hardirqs last disabled at (11208): [] __up_console_sem+0x3f/0x70
[ 9.874430][ T56] softirqs last enabled at (11050): [] handle_softirqs+0x611/0x940
[ 9.874659][ T56] softirqs last disabled at (11045): [] __irq_exit_rcu+0x103/0x1c0
[ 9.874875][ T56] ---[ end trace 0000000000000000 ]---
[ 10.564542][ T37] ------------[ cut here ]------------
[ 10.564778][ T37] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u18:0/37
[ 10.565043][ T37] Modules linked in:
[ 10.565146][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.565425][ T37] Tainted: [W]=WARN
[ 10.565520][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.565714][ T37] Workqueue: events_unbound linkwatch_event
[ 10.565870][ T37] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.566028][ T37] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 10.566455][ T37] RSP: 0018:ffa000000029f9e0 EFLAGS: 00010286
[ 10.566648][ T37] RAX: 00000000ffffffa6 RBX: ff11000015093c40 RCX: 1ff4000000053f02
[ 10.566830][ T37] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000015093cf8
[ 10.567013][ T37] RBP: ff11000013d64000 R08: 1fe2200002a127a0 R09: ff11000001d88ba8
[ 10.567192][ T37] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 10.567389][ T37] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 10.567567][ T37] FS: 0000000000000000(0000) GS:ff11000084bc3000(0000) knlGS:0000000000000000
[ 10.567788][ T37] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.567938][ T37] CR2: 00007f6e0e0e4e65 CR3: 00000000151bf006 CR4: 0000000000771ef0
[ 10.568119][ T37] PKRU: 55555554
[ 10.568209][ T37] Call Trace:
[ 10.568298][ T37]
[ 10.568362][ T37] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.568484][ T37] ? notifier_call_chain+0xb0/0x320
[ 10.568617][ T37] rtmsg_ifinfo+0x5c/0xb0
[ 10.568712][ T37] netif_state_change+0x155/0x340
[ 10.568838][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 10.568988][ T37] ? linkwatch_do_dev+0xae/0xd0
[ 10.569108][ T37] __linkwatch_run_queue+0x34c/0x750
[ 10.569227][ T37] ? linkwatch_do_dev+0xd0/0xd0
[ 10.569349][ T37] linkwatch_event+0x7f/0xb0
[ 10.569469][ T37] ? __linkwatch_run_queue+0x750/0x750
[ 10.569588][ T37] process_one_work+0xdf8/0x1410
[ 10.569723][ T37] ? pwq_dec_nr_in_flight+0x710/0x710
[ 10.569840][ T37] ? lock_acquire.part.0+0xbc/0x260
[ 10.569964][ T37] worker_thread+0x4f1/0xd60
[ 10.570087][ T37] ? rescuer_thread+0x1320/0x1320
[ 10.570204][ T37] kthread+0x367/0x460
[ 10.570303][ T37] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 10.570450][ T37] ? kthread_affine_node+0x330/0x330
[ 10.570568][ T37] ret_from_fork+0x474/0x6b0
[ 10.570697][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 10.570843][ T37] ? __switch_to+0x5a3/0xe00
[ 10.570962][ T37] ? kthread_affine_node+0x330/0x330
[ 10.571080][ T37] ret_from_fork_asm+0x11/0x20
[ 10.571205][ T37]
[ 10.571294][ T37] irq event stamp: 41487
[ 10.571387][ T37] hardirqs last enabled at (41495): [] __up_console_sem+0x5a/0x70
[ 10.571592][ T37] hardirqs last disabled at (41502): [] __up_console_sem+0x3f/0x70
[ 10.571811][ T37] softirqs last enabled at (41194): [] handle_softirqs+0x611/0x940
[ 10.572016][ T37] softirqs last disabled at (41185): [] __irq_exit_rcu+0x103/0x1c0
[ 10.572222][ T37] ---[ end trace 0000000000000000 ]---
[ 48.100105][ T12] ------------[ cut here ]------------
[ 48.100319][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 48.100592][ T12] Modules linked in:
[ 48.100737][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 48.101044][ T12] Tainted: [W]=WARN
[ 48.101146][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.101312][ T12] Workqueue: netns cleanup_net
[ 48.101453][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 48.101675][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 48.102160][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 48.102330][ T12] RAX: 00000000ffffffa6 RBX: ff1100001237e3c0 RCX: 1ff4000000018eaf
[ 48.102526][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100001237e478
[ 48.102731][ T12] RBP: ff11000013d61000 R08: 1fe220000246fc90 R09: ff11000001b051d0
[ 48.102933][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 48.103156][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000013d64000
[ 48.103381][ T12] FS: 0000000000000000(0000) GS:ff11000084cc3000(0000) knlGS:0000000000000000
[ 48.103614][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.103786][ T12] CR2: 00007fd9135ebf98 CR3: 000000000e75d006 CR4: 0000000000771ef0
[ 48.103988][ T12] PKRU: 55555554
[ 48.104087][ T12] Call Trace:
[ 48.104186][ T12]
[ 48.104255][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 48.104392][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 48.104494][ T12] netif_close_many+0x2ac/0x640
[ 48.104686][ T12] ? lock_acquire+0x134/0x160
[ 48.104826][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.104963][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.105100][ T12] ? __dev_close_many+0x530/0x530
[ 48.105233][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 48.105397][ T12] ? __rtnl_unlock+0x5b/0x100
[ 48.105539][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 48.105714][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.105852][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 48.106015][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.106148][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.106282][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 48.106449][ T12] ? unregister_netdevice_many+0x20/0x20
[ 48.106583][ T12] default_device_exit_batch+0x38b/0x600
[ 48.106723][ T12] ? generic_xdp_install+0x400/0x400
[ 48.106860][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 48.106993][ T12] ? unregister_netdev+0x60/0x60
[ 48.107125][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.107259][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 48.107396][ T12] ops_undo_list+0x2ce/0x8f0
[ 48.107529][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 48.107666][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 48.107805][ T12] cleanup_net+0x431/0x890
[ 48.107939][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 48.108069][ T12] ? process_one_work+0xdb7/0x1410
[ 48.108203][ T12] ? lock_acquire+0x134/0x160
[ 48.108337][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.108470][ T12] process_one_work+0xdf8/0x1410
[ 48.108612][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 48.108747][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 48.108886][ T12] worker_thread+0x4f1/0xd60
[ 48.109024][ T12] ? rescuer_thread+0x1320/0x1320
[ 48.109159][ T12] kthread+0x367/0x460
[ 48.109260][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 48.109426][ T12] ? kthread_affine_node+0x330/0x330
[ 48.109557][ T12] ret_from_fork+0x474/0x6b0
[ 48.109699][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 48.109868][ T12] ? __switch_to+0x5a3/0xe00
[ 48.109999][ T12] ? kthread_affine_node+0x330/0x330
[ 48.110132][ T12] ret_from_fork_asm+0x11/0x20
[ 48.110272][ T12]
[ 48.110370][ T12] irq event stamp: 3187
[ 48.110470][ T12] hardirqs last enabled at (3195): [] __up_console_sem+0x5a/0x70
[ 48.110706][ T12] hardirqs last disabled at (3204): [] __up_console_sem+0x3f/0x70
[ 48.110937][ T12] softirqs last enabled at (2746): [] handle_softirqs+0x611/0x940
[ 48.111168][ T12] softirqs last disabled at (2741): [] __irq_exit_rcu+0x103/0x1c0
[ 48.111401][ T12] ---[ end trace 0000000000000000 ]---
[ 48.113733][ T12] ------------[ cut here ]------------
[ 48.113885][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 48.114158][ T12] Modules linked in:
[ 48.114263][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 48.114660][ T12] Tainted: [W]=WARN
[ 48.114765][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.114930][ T12] Workqueue: netns cleanup_net
[ 48.115152][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 48.115324][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 48.115888][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 48.116054][ T12] RAX: 00000000ffffffa6 RBX: ff11000002620c80 RCX: 1ff4000000018eaf
[ 48.116250][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000002620d38
[ 48.116530][ T12] RBP: ff11000013d64000 R08: 1fe22000004c41a8 R09: ff11000001b051d0
[ 48.116732][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 48.117016][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a1dc000
[ 48.117213][ T12] FS: 0000000000000000(0000) GS:ff11000084cc3000(0000) knlGS:0000000000000000
[ 48.117442][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.117693][ T12] CR2: 00007fd9135ebf98 CR3: 000000000e75d006 CR4: 0000000000771ef0
[ 48.117895][ T12] PKRU: 55555554
[ 48.117994][ T12] Call Trace:
[ 48.118091][ T12]
[ 48.118242][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 48.118375][ T12] ? notifier_call_chain+0xb0/0x320
[ 48.118509][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 48.118613][ T12] netif_close_many+0x2ac/0x640
[ 48.118751][ T12] ? lock_acquire+0x134/0x160
[ 48.118965][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.119096][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.119226][ T12] ? __dev_close_many+0x530/0x530
[ 48.119356][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 48.119519][ T12] ? __rtnl_unlock+0x5b/0x100
[ 48.119660][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 48.119833][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.119964][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 48.120127][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.120257][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.120387][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 48.120553][ T12] ? unregister_netdevice_many+0x20/0x20
[ 48.120693][ T12] default_device_exit_batch+0x38b/0x600
[ 48.120833][ T12] ? generic_xdp_install+0x400/0x400
[ 48.120965][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 48.121097][ T12] ? unregister_netdev+0x60/0x60
[ 48.121227][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.121358][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 48.121492][ T12] ops_undo_list+0x2ce/0x8f0
[ 48.121629][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 48.121767][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 48.121901][ T12] cleanup_net+0x431/0x890
[ 48.122032][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 48.122161][ T12] ? process_one_work+0xdb7/0x1410
[ 48.122295][ T12] ? lock_acquire+0x134/0x160
[ 48.122425][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.122558][ T12] process_one_work+0xdf8/0x1410
[ 48.122698][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 48.122832][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 48.122970][ T12] worker_thread+0x4f1/0xd60
[ 48.123107][ T12] ? rescuer_thread+0x1320/0x1320
[ 48.123238][ T12] kthread+0x367/0x460
[ 48.123337][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 48.123498][ T12] ? kthread_affine_node+0x330/0x330
[ 48.123634][ T12] ret_from_fork+0x474/0x6b0
[ 48.123770][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 48.123935][ T12] ? __switch_to+0x5a3/0xe00
[ 48.124077][ T12] ? kthread_affine_node+0x330/0x330
[ 48.124206][ T12] ret_from_fork_asm+0x11/0x20
[ 48.124343][ T12]
[ 48.124440][ T12] irq event stamp: 6795
[ 48.124538][ T12] hardirqs last enabled at (6803): [] __up_console_sem+0x5a/0x70
[ 48.124775][ T12] hardirqs last disabled at (6812): [] __up_console_sem+0x3f/0x70
[ 48.125001][ T12] softirqs last enabled at (6314): [] handle_softirqs+0x611/0x940
[ 48.125226][ T12] softirqs last disabled at (6309): [] __irq_exit_rcu+0x103/0x1c0
[ 48.125450][ T12] ---[ end trace 0000000000000000 ]---
[ 48.128893][ T12] ------------[ cut here ]------------
[ 48.129037][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:0/12
[ 48.129292][ T12] Modules linked in:
[ 48.129391][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 48.130825][ T12] Tainted: [W]=WARN
[ 48.130931][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.131100][ T12] Workqueue: netns cleanup_net
[ 48.131236][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 48.131404][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 48.131934][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 48.132097][ T12] RAX: 00000000ffffffa6 RBX: ff110000150a9540 RCX: 1ff4000000018eaf
[ 48.132289][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000150a95f8
[ 48.132481][ T12] RBP: ff1100000a1dc000 R08: 1fe2200002a152c0 R09: ff11000001b051d0
[ 48.132728][ T12] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 48.132928][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 48.133122][ T12] FS: 0000000000000000(0000) GS:ff11000084cc3000(0000) knlGS:0000000000000000
[ 48.133348][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.133510][ T12] CR2: 00007fd9135ebf98 CR3: 000000000e75d006 CR4: 0000000000771ef0
[ 48.133767][ T12] PKRU: 55555554
[ 48.133866][ T12] Call Trace:
[ 48.133963][ T12]
[ 48.134031][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 48.134162][ T12] ? notifier_call_chain+0xb0/0x320
[ 48.134294][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 48.134395][ T12] netif_close_many+0x2ac/0x640
[ 48.134525][ T12] ? lock_acquire+0x134/0x160
[ 48.134707][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.134842][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.134972][ T12] ? __dev_close_many+0x530/0x530
[ 48.135102][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 48.135265][ T12] ? __rtnl_unlock+0x5b/0x100
[ 48.135394][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 48.135559][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.135739][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 48.135908][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.136037][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.136167][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 48.136329][ T12] ? unregister_netdevice_many+0x20/0x20
[ 48.136462][ T12] default_device_exit_batch+0x38b/0x600
[ 48.136593][ T12] ? generic_xdp_install+0x400/0x400
[ 48.136777][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 48.136907][ T12] ? unregister_netdev+0x60/0x60
[ 48.137039][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.137169][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 48.137300][ T12] ops_undo_list+0x2ce/0x8f0
[ 48.137432][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 48.137561][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 48.137752][ T12] cleanup_net+0x431/0x890
[ 48.137885][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 48.138013][ T12] ? process_one_work+0xdb7/0x1410
[ 48.138146][ T12] ? lock_acquire+0x134/0x160
[ 48.138276][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.138410][ T12] process_one_work+0xdf8/0x1410
[ 48.138543][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 48.138720][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 48.138860][ T12] worker_thread+0x4f1/0xd60
[ 48.138993][ T12] ? rescuer_thread+0x1320/0x1320
[ 48.139121][ T12] kthread+0x367/0x460
[ 48.139218][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 48.139378][ T12] ? kthread_affine_node+0x330/0x330
[ 48.139508][ T12] ret_from_fork+0x474/0x6b0
[ 48.139687][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 48.139858][ T12] ? __switch_to+0x5a3/0xe00
[ 48.139988][ T12] ? kthread_affine_node+0x330/0x330
[ 48.140119][ T12] ret_from_fork_asm+0x11/0x20
[ 48.140256][ T12]
[ 48.140353][ T12] irq event stamp: 13147
[ 48.140450][ T12] hardirqs last enabled at (13155): [] __up_console_sem+0x5a/0x70
[ 48.140724][ T12] hardirqs last disabled at (13256): [] __up_console_sem+0x3f/0x70
[ 48.140956][ T12] softirqs last enabled at (13254): [] handle_softirqs+0x611/0x940
[ 48.141182][ T12] softirqs last disabled at (13163): [] __irq_exit_rcu+0x103/0x1c0
[ 48.141404][ T12] ---[ end trace 0000000000000000 ]---
[ 48.143060][ T12] ------------[ cut here ]------------
[ 48.143213][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 48.143461][ T12] Modules linked in:
[ 48.143558][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 48.143866][ T12] Tainted: [W]=WARN
[ 48.143963][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.144119][ T12] Workqueue: netns cleanup_net
[ 48.144250][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 48.144420][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 48.144932][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 48.145090][ T12] RAX: 00000000ffffffa6 RBX: ff110000150b4900 RCX: 1ff4000000018ed5
[ 48.145276][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000150b49b8
[ 48.145462][ T12] RBP: ff11000013d61000 R08: 1fe2200002a16938 R09: ff11000001b051d0
[ 48.145697][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 48.145888][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 48.146075][ T12] FS: 0000000000000000(0000) GS:ff11000084bc3000(0000) knlGS:0000000000000000
[ 48.146293][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.146449][ T12] CR2: 000055d841e4dd5c CR3: 000000000e75d006 CR4: 0000000000771ef0
[ 48.146685][ T12] PKRU: 55555554
[ 48.146782][ T12] Call Trace:
[ 48.146876][ T12]
[ 48.146940][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 48.147097][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 48.147251][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.147375][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.147498][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 48.147702][ T12] default_device_exit_batch+0x38b/0x600
[ 48.147831][ T12] ? generic_xdp_install+0x400/0x400
[ 48.147954][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 48.148077][ T12] ? unregister_netdev+0x60/0x60
[ 48.148202][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.148324][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 48.148450][ T12] ops_undo_list+0x2ce/0x8f0
[ 48.148578][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 48.148707][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 48.148840][ T12] cleanup_net+0x431/0x890
[ 48.148966][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 48.149089][ T12] ? process_one_work+0xdb7/0x1410
[ 48.149213][ T12] ? lock_acquire+0x134/0x160
[ 48.149336][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.149462][ T12] process_one_work+0xdf8/0x1410
[ 48.149591][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 48.149720][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 48.149855][ T12] worker_thread+0x4f1/0xd60
[ 48.149982][ T12] ? rescuer_thread+0x1320/0x1320
[ 48.150107][ T12] kthread+0x367/0x460
[ 48.150200][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 48.150353][ T12] ? kthread_affine_node+0x330/0x330
[ 48.150479][ T12] ret_from_fork+0x474/0x6b0
[ 48.150609][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 48.150768][ T12] ? __switch_to+0x5a3/0xe00
[ 48.150892][ T12] ? kthread_affine_node+0x330/0x330
[ 48.151015][ T12] ret_from_fork_asm+0x11/0x20
[ 48.151145][ T12]
[ 48.151239][ T12] irq event stamp: 17587
[ 48.151333][ T12] hardirqs last enabled at (17595): [] __up_console_sem+0x5a/0x70
[ 48.151547][ T12] hardirqs last disabled at (17602): [] __up_console_sem+0x3f/0x70
[ 48.151773][ T12] softirqs last enabled at (17354): [] handle_softirqs+0x611/0x940
[ 48.151989][ T12] softirqs last disabled at (17273): [] __irq_exit_rcu+0x103/0x1c0
[ 48.152203][ T12] ---[ end trace 0000000000000000 ]---
[ 48.153959][ T12] ------------[ cut here ]------------
[ 48.154103][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:0/12
[ 48.154349][ T12] Modules linked in:
[ 48.154445][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 48.154732][ T12] Tainted: [W]=WARN
[ 48.154831][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.154984][ T12] Workqueue: netns cleanup_net
[ 48.155113][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 48.155274][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 48.155726][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 48.155888][ T12] RAX: 00000000ffffffa6 RBX: ff110000150b5700 RCX: 1ff4000000018ed5
[ 48.156073][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000150b57b8
[ 48.156262][ T12] RBP: ff11000013d64000 R08: 1fe2200002a16af8 R09: ff11000001b051d0
[ 48.156445][ T12] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 48.156713][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 48.156997][ T12] FS: 0000000000000000(0000) GS:ff11000084bc3000(0000) knlGS:0000000000000000
[ 48.157218][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.157378][ T12] CR2: 000055d841e4dd5c CR3: 000000000e75d006 CR4: 0000000000771ef0
[ 48.157564][ T12] PKRU: 55555554
[ 48.157776][ T12] Call Trace:
[ 48.157872][ T12]
[ 48.157937][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 48.158097][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 48.158252][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.158378][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.158502][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 48.158887][ T12] default_device_exit_batch+0x38b/0x600
[ 48.159113][ T12] ? generic_xdp_install+0x400/0x400
[ 48.159240][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 48.159365][ T12] ? unregister_netdev+0x60/0x60
[ 48.159489][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.159666][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 48.159799][ T12] ops_undo_list+0x2ce/0x8f0
[ 48.159925][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 48.160046][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 48.160174][ T12] cleanup_net+0x431/0x890
[ 48.160298][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 48.160421][ T12] ? process_one_work+0xdb7/0x1410
[ 48.160547][ T12] ? lock_acquire+0x134/0x160
[ 48.160718][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.160851][ T12] process_one_work+0xdf8/0x1410
[ 48.160979][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 48.161102][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 48.161231][ T12] worker_thread+0x4f1/0xd60
[ 48.161359][ T12] ? rescuer_thread+0x1320/0x1320
[ 48.161481][ T12] kthread+0x367/0x460
[ 48.161578][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 48.161784][ T12] ? kthread_affine_node+0x330/0x330
[ 48.161908][ T12] ret_from_fork+0x474/0x6b0
[ 48.162032][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 48.162188][ T12] ? __switch_to+0x5a3/0xe00
[ 48.162312][ T12] ? kthread_affine_node+0x330/0x330
[ 48.162437][ T12] ret_from_fork_asm+0x11/0x20
[ 48.162566][ T12]
[ 48.162705][ T12] irq event stamp: 21775
[ 48.162803][ T12] hardirqs last enabled at (21783): [] __up_console_sem+0x5a/0x70
[ 48.163014][ T12] hardirqs last disabled at (21790): [] __up_console_sem+0x3f/0x70
[ 48.163224][ T12] softirqs last enabled at (21772): [] handle_softirqs+0x611/0x940
[ 48.163439][ T12] softirqs last disabled at (21681): [] __irq_exit_rcu+0x103/0x1c0
[ 48.163699][ T12] ---[ end trace 0000000000000000 ]---
[ 48.165913][ T12] ------------[ cut here ]------------
[ 48.166056][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: kworker/u16:0/12
[ 48.166308][ T12] Modules linked in:
[ 48.166405][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 48.166696][ T12] Tainted: [W]=WARN
[ 48.166796][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.166953][ T12] Workqueue: netns cleanup_net
[ 48.167086][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 48.167251][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 48.167776][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 48.167938][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ab06900 RCX: 1ff4000000018ed5
[ 48.168135][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ab069b8
[ 48.168325][ T12] RBP: ff1100000a1dc000 R08: 1fe2200001560d38 R09: ff11000001b051d0
[ 48.168510][ T12] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 48.168700][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 48.168895][ T12] FS: 0000000000000000(0000) GS:ff11000084b43000(0000) knlGS:0000000000000000
[ 48.169115][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.169273][ T12] CR2: 000055d846fe23c8 CR3: 000000000e75d002 CR4: 0000000000771ef0
[ 48.169462][ T12] PKRU: 55555554
[ 48.169555][ T12] Call Trace:
[ 48.169654][ T12]
[ 48.169720][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 48.169885][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 48.170040][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.170165][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.170291][ T12] ? unregister_netdevice_queue+0x6a/0x470
[ 48.170452][ T12] default_device_exit_batch+0x38b/0x600
[ 48.170577][ T12] ? generic_xdp_install+0x400/0x400
[ 48.170709][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 48.170843][ T12] ? unregister_netdev+0x60/0x60
[ 48.170977][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.171102][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 48.171233][ T12] ops_undo_list+0x2ce/0x8f0
[ 48.171364][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 48.171487][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 48.171624][ T12] cleanup_net+0x431/0x890
[ 48.171754][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 48.171878][ T12] ? process_one_work+0xdb7/0x1410
[ 48.172003][ T12] ? lock_acquire+0x134/0x160
[ 48.172129][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.172254][ T12] process_one_work+0xdf8/0x1410
[ 48.172383][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 48.172508][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 48.172655][ T12] worker_thread+0x4f1/0xd60
[ 48.172789][ T12] ? rescuer_thread+0x1320/0x1320
[ 48.172914][ T12] kthread+0x367/0x460
[ 48.173008][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 48.173162][ T12] ? kthread_affine_node+0x330/0x330
[ 48.173288][ T12] ret_from_fork+0x474/0x6b0
[ 48.173416][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 48.173573][ T12] ? __switch_to+0x5a3/0xe00
[ 48.173700][ T12] ? kthread_affine_node+0x330/0x330
[ 48.173831][ T12] ret_from_fork_asm+0x11/0x20
[ 48.173963][ T12]
[ 48.174056][ T12] irq event stamp: 26333
[ 48.174150][ T12] hardirqs last enabled at (26341): [] __up_console_sem+0x5a/0x70
[ 48.174373][ T12] hardirqs last disabled at (26348): [] __up_console_sem+0x3f/0x70
[ 48.174591][ T12] softirqs last enabled at (26240): [] handle_softirqs+0x611/0x940
[ 48.174877][ T12] softirqs last disabled at (26223): [] __irq_exit_rcu+0x103/0x1c0
[ 48.175096][ T12] ---[ end trace 0000000000000000 ]---
[ 48.267252][ T12] ------------[ cut here ]------------
[ 48.267455][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 48.267778][ T12] Modules linked in:
[ 48.267927][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 48.268266][ T12] Tainted: [W]=WARN
[ 48.268409][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.268630][ T12] Workqueue: netns cleanup_net
[ 48.268819][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 48.269035][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 48.269546][ T12] RSP: 0018:ffa00000000c7748 EFLAGS: 00010286
[ 48.269781][ T12] RAX: 00000000ffffffa6 RBX: ff1100000ab078c0 RCX: 1ff4000000018eaf
[ 48.270027][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ab07978
[ 48.270265][ T12] RBP: ff11000013bc1000 R08: 1fe2200001560f30 R09: ff11000001b051d0
[ 48.270500][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 48.270758][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000000c77e0
[ 48.271003][ T12] FS: 0000000000000000(0000) GS:ff11000084c43000(0000) knlGS:0000000000000000
[ 48.271274][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.271483][ T12] CR2: 00007f2ab3ac0574 CR3: 000000000e75d003 CR4: 0000000000771ef0
[ 48.271733][ T12] PKRU: 55555554
[ 48.271888][ T12] Call Trace:
[ 48.272030][ T12]
[ 48.272149][ T12] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 48.272327][ T12] rtmsg_ifinfo+0x5c/0xb0
[ 48.272474][ T12] netif_close_many+0x2ac/0x640
[ 48.272679][ T12] ? lock_acquire+0x134/0x160
[ 48.272865][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.273040][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.273215][ T12] ? __dev_close_many+0x530/0x530
[ 48.273392][ T12] ? netif_close_many_and_unlock+0x22/0x2c0
[ 48.273615][ T12] ? __rtnl_unlock+0x5b/0x100
[ 48.273801][ T12] unregister_netdevice_many_notify+0x671/0x19a0
[ 48.274013][ T12] ? mutex_is_locked+0x1c/0x50
[ 48.274190][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.274367][ T12] ? default_device_exit_net+0x78/0x7b0
[ 48.274545][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 48.274777][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 48.274957][ T12] default_device_exit_batch+0x38b/0x600
[ 48.275139][ T12] ? generic_xdp_install+0x400/0x400
[ 48.275317][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 48.275496][ T12] ? unregister_netdev+0x60/0x60
[ 48.275684][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.275867][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 48.276046][ T12] ops_undo_list+0x2ce/0x8f0
[ 48.276226][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 48.276399][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 48.276578][ T12] cleanup_net+0x431/0x890
[ 48.276773][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 48.276948][ T12] ? process_one_work+0xdb7/0x1410
[ 48.277125][ T12] ? lock_acquire+0x134/0x160
[ 48.277300][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.277478][ T12] process_one_work+0xdf8/0x1410
[ 48.277672][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 48.277851][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 48.278068][ T12] worker_thread+0x4f1/0xd60
[ 48.278253][ T12] ? rescuer_thread+0x1320/0x1320
[ 48.278432][ T12] kthread+0x367/0x460
[ 48.278578][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 48.278812][ T12] ? kthread_affine_node+0x330/0x330
[ 48.278987][ T12] ret_from_fork+0x474/0x6b0
[ 48.279169][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 48.279388][ T12] ? __switch_to+0x5a3/0xe00
[ 48.279567][ T12] ? kthread_affine_node+0x330/0x330
[ 48.279763][ T12] ret_from_fork_asm+0x11/0x20
[ 48.279947][ T12]
[ 48.280104][ T12] irq event stamp: 32477
[ 48.280249][ T12] hardirqs last enabled at (32487): [] __up_console_sem+0x5a/0x70
[ 48.280518][ T12] hardirqs last disabled at (32496): [] __up_console_sem+0x3f/0x70
[ 48.280808][ T12] softirqs last enabled at (32060): [] handle_softirqs+0x611/0x940
[ 48.281080][ T12] softirqs last disabled at (32053): [] __irq_exit_rcu+0x103/0x1c0
[ 48.281345][ T12] ---[ end trace 0000000000000000 ]---
[ 48.282688][ T12] ------------[ cut here ]------------
[ 48.282864][ T12] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:0/12
[ 48.283152][ T12] Modules linked in:
[ 48.283312][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 48.283707][ T12] Tainted: [W]=WARN
[ 48.283869][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 48.284067][ T12] Workqueue: netns cleanup_net
[ 48.284250][ T12] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 48.284454][ T12] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e5 f0 ff b9 a6 ff ff
[ 48.284963][ T12] RSP: 0018:ffa00000000c7878 EFLAGS: 00010286
[ 48.285163][ T12] RAX: 00000000ffffffa6 RBX: ff110000123a8900 RCX: 1ff4000000018ed5
[ 48.285389][ T12] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000123a89b8
[ 48.285631][ T12] RBP: ff11000013bc1000 R08: 1fe2200002475138 R09: ff11000001b051d0
[ 48.285866][ T12] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 48.286094][ T12] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 48.286349][ T12] FS: 0000000000000000(0000) GS:ff11000084c43000(0000) knlGS:0000000000000000
[ 48.286624][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.286834][ T12] CR2: 00007f2ab3ac0574 CR3: 000000000e75d003 CR4: 0000000000771ef0
[ 48.287063][ T12] PKRU: 55555554
[ 48.287202][ T12] Call Trace:
[ 48.287339][ T12]
[ 48.287449][ T12] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 48.287668][ T12] ? unregister_netdevice_queued+0x80/0x80
[ 48.287885][ T12] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 48.288060][ T12] default_device_exit_batch+0x38b/0x600
[ 48.288232][ T12] ? generic_xdp_install+0x400/0x400
[ 48.288401][ T12] ? ipmr_free_table+0x12e/0x2a0
[ 48.288574][ T12] ? unregister_netdev+0x60/0x60
[ 48.288766][ T12] ? rtnl_is_locked+0x15/0x20
[ 48.288936][ T12] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 48.289111][ T12] ops_undo_list+0x2ce/0x8f0
[ 48.289286][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 48.289454][ T12] ? __lock_release.isra.0+0x6b/0x1a0
[ 48.289643][ T12] cleanup_net+0x431/0x890
[ 48.289822][ T12] ? net_passive_dec+0x1c0/0x1c0
[ 48.289996][ T12] ? process_one_work+0xdb7/0x1410
[ 48.290172][ T12] ? lock_acquire+0x134/0x160
[ 48.290347][ T12] ? rcu_is_watching+0x15/0xd0
[ 48.290547][ T12] process_one_work+0xdf8/0x1410
[ 48.290736][ T12] ? pwq_dec_nr_in_flight+0x710/0x710
[ 48.290915][ T12] ? lock_acquire.part.0+0xbc/0x260
[ 48.291092][ T12] worker_thread+0x4f1/0xd60
[ 48.291267][ T12] ? rescuer_thread+0x1320/0x1320
[ 48.291435][ T12] kthread+0x367/0x460
[ 48.291577][ T12] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 48.291798][ T12] ? kthread_affine_node+0x330/0x330
[ 48.292042][ T12] ret_from_fork+0x474/0x6b0
[ 48.292216][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 48.292417][ T12] ? __switch_to+0x5a3/0xe00
[ 48.292586][ T12] ? kthread_affine_node+0x330/0x330
[ 48.292779][ T12] ret_from_fork_asm+0x11/0x20
[ 48.293032][ T12]
[ 48.293196][ T12] irq event stamp: 36357
[ 48.293335][ T12] hardirqs last enabled at (36367): [] __up_console_sem+0x5a/0x70
[ 48.293589][ T12] hardirqs last disabled at (36376): [] __up_console_sem+0x3f/0x70
[ 48.293944][ T12] softirqs last enabled at (35850): [] handle_softirqs+0x611/0x940
[ 48.294281][ T12] softirqs last disabled at (35817): [] __irq_exit_rcu+0x103/0x1c0
[ 48.294541][ T12] ---[ end trace 0000000000000000 ]---