[ 8.176734][ T160] ------------[ cut here ]------------
[ 8.176946][ T160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/160
[ 8.177192][ T160] CPU: 3 UID: 0 PID: 160 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.177470][ T160] Tainted: [W]=WARN
[ 8.177573][ T160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.177780][ T160] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.177957][ T160] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.178436][ T160] RSP: 0018:ffa00000007e7ab0 EFLAGS: 00010286
[ 8.178612][ T160] RAX: 00000000ffffffa6 RBX: ff110000056c8040 RCX: 1ff40000000fcf1c
[ 8.178818][ T160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000056c80f8
[ 8.179025][ T160] RBP: ff1100000a359000 R08: 1fe2200000ad9020 R09: ff1100000c00d180
[ 8.179224][ T160] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.179423][ T160] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a359000
[ 8.179628][ T160] FS: 00007f6d17c58840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.179867][ T160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.180037][ T160] CR2: 0000000000479648 CR3: 000000000c90a003 CR4: 0000000000771ef0
[ 8.180271][ T160] PKRU: 55555554
[ 8.180372][ T160] Call Trace:
[ 8.180476][ T160]
[ 8.180546][ T160] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.180686][ T160] ? notifier_call_chain+0xb0/0x320
[ 8.180823][ T160] rtmsg_ifinfo+0x5c/0xb0
[ 8.180925][ T160] register_netdevice+0x137a/0x1980
[ 8.181061][ T160] ? unregister_netdevice_queue+0x470/0x470
[ 8.181230][ T160] register_netdev+0x23/0x40
[ 8.181364][ T160] loopback_net_init+0x7d/0x150
[ 8.181503][ T160] ops_init+0x187/0x560
[ 8.181606][ T160] setup_net+0x11b/0x3b0
[ 8.181713][ T160] ? unregister_pernet_device+0x80/0x80
[ 8.181845][ T160] ? lockdep_init_map_type+0x5d/0x250
[ 8.181978][ T160] ? mutex_init_lockdep+0xf6/0x120
[ 8.182114][ T160] copy_net_ns+0x2fd/0x450
[ 8.182247][ T160] create_new_namespaces+0x371/0xa10
[ 8.182384][ T160] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.182520][ T160] ksys_unshare+0x47e/0x8c0
[ 8.182656][ T160] ? walk_process_tree+0x350/0x350
[ 8.182792][ T160] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.182929][ T160] __x64_sys_unshare+0x34/0x50
[ 8.183061][ T160] ? do_syscall_64+0x82/0xfc0
[ 8.183197][ T160] do_syscall_64+0x117/0xfc0
[ 8.183329][ T160] ? trace_hardirqs_off+0xd/0x30
[ 8.183467][ T160] ? exc_page_fault+0xee/0x100
[ 8.183600][ T160] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.183772][ T160] RIP: 0033:0x7f6d17f1abcb
[ 8.183910][ T160] 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
[ 8.184381][ T160] RSP: 002b:00007ffd62d9dc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 8.184588][ T160] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d17f1abcb
[ 8.184792][ T160] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.184989][ T160] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 8.185186][ T160] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd62d9fe80
[ 8.185384][ T160] R13: 0000000000000001 R14: 00007f6d17c586f8 R15: 00007ffd62da18cc
[ 8.185592][ T160]
[ 8.185695][ T160] irq event stamp: 28193
[ 8.185795][ T160] hardirqs last enabled at (28201): [] __up_console_sem+0x5a/0x70
[ 8.186027][ T160] hardirqs last disabled at (28208): [] __up_console_sem+0x3f/0x70
[ 8.186259][ T160] softirqs last enabled at (27714): [] __alloc_skb+0x4cb/0x600
[ 8.186499][ T160] softirqs last disabled at (27712): [] __alloc_skb+0x4cb/0x600
[ 8.186737][ T160] ---[ end trace 0000000000000000 ]---
[ 8.190276][ T160] ------------[ cut here ]------------
[ 8.190429][ T160] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/160
[ 8.190671][ T160] CPU: 3 UID: 0 PID: 160 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.190945][ T160] Tainted: [W]=WARN
[ 8.191048][ T160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.191214][ T160] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.191388][ T160] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.191872][ T160] RSP: 0018:ffa00000007e7a98 EFLAGS: 00010286
[ 8.192039][ T160] RAX: 00000000ffffffa6 RBX: ff11000009f78580 RCX: 1ff40000000fcf19
[ 8.192238][ T160] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009f78638
[ 8.192439][ T160] RBP: ff1100000a381000 R08: 1fe22000013ef0c8 R09: ff1100000c00d180
[ 8.192640][ T160] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.192843][ T160] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a381000
[ 8.193043][ T160] FS: 00007f6d17c58840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.193276][ T160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.193444][ T160] CR2: 0000000000479648 CR3: 000000000c90a003 CR4: 0000000000771ef0
[ 8.193647][ T160] PKRU: 55555554
[ 8.193751][ T160] Call Trace:
[ 8.193851][ T160]
[ 8.193919][ T160] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.194051][ T160] ? notifier_call_chain+0xb0/0x320
[ 8.194187][ T160] rtmsg_ifinfo+0x5c/0xb0
[ 8.194287][ T160] register_netdevice+0x137a/0x1980
[ 8.194422][ T160] ? unregister_netdevice_queue+0x470/0x470
[ 8.194593][ T160] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.194732][ T160] register_netdev+0x23/0x40
[ 8.194864][ T160] sit_init_net+0x299/0x570
[ 8.194999][ T160] ops_init+0x187/0x560
[ 8.195100][ T160] setup_net+0x11b/0x3b0
[ 8.195203][ T160] ? unregister_pernet_device+0x80/0x80
[ 8.195337][ T160] ? lockdep_init_map_type+0x5d/0x250
[ 8.195474][ T160] ? mutex_init_lockdep+0xf6/0x120
[ 8.195609][ T160] copy_net_ns+0x2fd/0x450
[ 8.196242][ T160] create_new_namespaces+0x371/0xa10
[ 8.196383][ T160] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.196521][ T160] ksys_unshare+0x47e/0x8c0
[ 8.196654][ T160] ? walk_process_tree+0x350/0x350
[ 8.196846][ T160] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.196982][ T160] __x64_sys_unshare+0x34/0x50
[ 8.197114][ T160] ? do_syscall_64+0x82/0xfc0
[ 8.197246][ T160] do_syscall_64+0x117/0xfc0
[ 8.197378][ T160] ? trace_hardirqs_off+0xd/0x30
[ 8.197516][ T160] ? exc_page_fault+0xee/0x100
[ 8.197652][ T160] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.197868][ T160] RIP: 0033:0x7f6d17f1abcb
[ 8.198010][ T160] 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
[ 8.198482][ T160] RSP: 002b:00007ffd62d9dc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[ 8.198739][ T160] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d17f1abcb
[ 8.198937][ T160] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.199135][ T160] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
[ 8.199331][ T160] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd62d9fe80
[ 8.199533][ T160] R13: 0000000000000001 R14: 00007f6d17c586f8 R15: 00007ffd62da18cc
[ 8.199791][ T160]
[ 8.199891][ T160] irq event stamp: 32839
[ 8.199991][ T160] hardirqs last enabled at (32847): [] __up_console_sem+0x5a/0x70
[ 8.200219][ T160] hardirqs last disabled at (32854): [] __up_console_sem+0x3f/0x70
[ 8.200449][ T160] softirqs last enabled at (32828): [] handle_softirqs+0x611/0x940
[ 8.200735][ T160] softirqs last disabled at (32871): [] __irq_exit_rcu+0x103/0x1c0
[ 8.200964][ T160] ---[ end trace 0000000000000000 ]---
[ 8.232523][ T161] ------------[ cut here ]------------
[ 8.232692][ T161] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/161
[ 8.232928][ T161] CPU: 3 UID: 0 PID: 161 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.233194][ T161] Tainted: [W]=WARN
[ 8.233294][ T161] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.233466][ T161] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.233639][ T161] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.234774][ T161] RSP: 0018:ffa00000007f7020 EFLAGS: 00010286
[ 8.234949][ T161] RAX: 00000000ffffffa6 RBX: ff11000009f79700 RCX: 1ff40000000fedca
[ 8.235148][ T161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009f797b8
[ 8.235346][ T161] RBP: ff1100000a359000 R08: 1fe22000013ef2f8 R09: ff1100000ca78b58
[ 8.235547][ T161] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 8.235820][ T161] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a359ce1
[ 8.236021][ T161] FS: 00007f81df7df840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.236316][ T161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.236490][ T161] CR2: 000000003e873988 CR3: 000000000cb8b005 CR4: 0000000000771ef0
[ 8.236741][ T161] PKRU: 55555554
[ 8.236841][ T161] Call Trace:
[ 8.236941][ T161]
[ 8.237010][ T161] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.237144][ T161] rtmsg_ifinfo+0x5c/0xb0
[ 8.237246][ T161] ? mark_held_locks+0x40/0x70
[ 8.237380][ T161] __dev_notify_flags+0x1b8/0x280
[ 8.237519][ T161] ? netif_change_name+0x8c0/0x8c0
[ 8.237651][ T161] ? __dev_change_flags+0x4a4/0x660
[ 8.237837][ T161] ? netif_set_allmulti+0x250/0x250
[ 8.237970][ T161] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.238103][ T161] ? is_bpf_text_address+0x68/0x110
[ 8.238237][ T161] netif_change_flags+0xfe/0x190
[ 8.238370][ T161] do_setlink.isra.0+0x1cc3/0x2750
[ 8.238510][ T161] ? rtnl_link_get_size+0x350/0x350
[ 8.238643][ T161] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.238865][ T161] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.239000][ T161] ? validate_chain+0x38b/0xc20
[ 8.239134][ T161] ? rcu_read_lock_any_held+0x66/0x90
[ 8.239267][ T161] ? stack_depot_save_flags+0x367/0x770
[ 8.239403][ T161] ? __lock_acquire+0x508/0xc10
[ 8.239541][ T161] ? lock_acquire.part.0+0xbc/0x260
[ 8.239674][ T161] ? rtnl_newlink+0x883/0xea0
[ 8.239844][ T161] ? rcu_is_watching+0x15/0xd0
[ 8.239978][ T161] ? lock_acquire+0x134/0x160
[ 8.240113][ T161] ? rcu_is_watching+0x15/0xd0
[ 8.240245][ T161] ? rcu_is_watching+0x15/0xd0
[ 8.240380][ T161] ? trace_contention_end+0xb3/0x1a0
[ 8.240518][ T161] ? __mutex_lock+0x1db/0x2010
[ 8.240653][ T161] ? __mutex_lock+0x9b2/0x2010
[ 8.240797][ T161] ? rtnl_newlink+0x883/0xea0
[ 8.240938][ T161] ? ww_mutex_lock+0x160/0x160
[ 8.241074][ T161] ? __rtnl_newlink+0x3fa/0xa50
[ 8.241210][ T161] rtnl_newlink+0x8d1/0xea0
[ 8.241344][ T161] ? lock_acquire.part.0+0xbc/0x260
[ 8.241480][ T161] ? __rtnl_newlink+0xa50/0xa50
[ 8.241611][ T161] ? mark_usage+0x61/0x170
[ 8.241751][ T161] ? lock_acquire.part.0+0xbc/0x260
[ 8.241882][ T161] ? find_held_lock+0x2b/0x80
[ 8.242015][ T161] ? __rtnl_newlink+0xa50/0xa50
[ 8.242148][ T161] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.242280][ T161] ? __rtnl_newlink+0xa50/0xa50
[ 8.242415][ T161] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.242552][ T161] ? validate_chain+0x38b/0xc20
[ 8.242690][ T161] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.242821][ T161] ? __lock_acquire+0x508/0xc10
[ 8.242955][ T161] ? lock_acquire.part.0+0xbc/0x260
[ 8.243088][ T161] ? find_held_lock+0x2b/0x80
[ 8.243221][ T161] netlink_rcv_skb+0x14e/0x3a0
[ 8.243355][ T161] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.243491][ T161] ? netlink_ack+0xcd0/0xcd0
[ 8.243625][ T161] ? netlink_deliver_tap+0xc5/0x330
[ 8.243761][ T161] ? netlink_deliver_tap+0x13c/0x330
[ 8.243896][ T161] netlink_unicast+0x486/0x750
[ 8.244030][ T161] ? netlink_attachskb+0x810/0x810
[ 8.244163][ T161] ? __lock_acquire+0x508/0xc10
[ 8.244297][ T161] netlink_sendmsg+0x735/0xc60
[ 8.244430][ T161] ? netlink_unicast+0x750/0x750
[ 8.244571][ T161] ? __might_fault+0x97/0x140
[ 8.244712][ T161] ____sys_sendmsg+0x419/0x850
[ 8.244846][ T161] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.244979][ T161] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.245144][ T161] ? move_addr_to_kernel+0x40/0x40
[ 8.245278][ T161] ? stack_depot_save_flags+0x367/0x770
[ 8.245412][ T161] ? validate_chain+0x38b/0xc20
[ 8.245551][ T161] ___sys_sendmsg+0x14e/0x1d0
[ 8.245690][ T161] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.245856][ T161] ? copy_msghdr_from_user+0x460/0x460
[ 8.245998][ T161] __sys_sendmsg+0x145/0x1f0
[ 8.246133][ T161] ? __sys_sendmsg_sock+0x20/0x20
[ 8.246266][ T161] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.246432][ T161] ? do_raw_spin_unlock+0x59/0x250
[ 8.246570][ T161] ? rcu_is_watching+0x15/0xd0
[ 8.246709][ T161] do_syscall_64+0x117/0xfc0
[ 8.246844][ T161] ? trace_hardirqs_off+0xd/0x30
[ 8.246978][ T161] ? exc_page_fault+0xee/0x100
[ 8.247112][ T161] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.247277][ T161] RIP: 0033:0x7f81dfa1908e
[ 8.247416][ T161] 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
[ 8.247894][ T161] RSP: 002b:00007ffdfc9a3670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.248095][ T161] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f81dfa1908e
[ 8.248293][ T161] RDX: 0000000000000000 RSI: 00007ffdfc9a3720 RDI: 0000000000000005
[ 8.248496][ T161] RBP: 00007ffdfc9a3680 R08: 0000000000000000 R09: 0000000000000000
[ 8.248700][ T161] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3da
[ 8.248900][ T161] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfc9a3df0
[ 8.249104][ T161]
[ 8.249204][ T161] irq event stamp: 18463
[ 8.249304][ T161] hardirqs last enabled at (18471): [] __up_console_sem+0x5a/0x70
[ 8.249538][ T161] hardirqs last disabled at (18478): [] __up_console_sem+0x3f/0x70
[ 8.249774][ T161] softirqs last enabled at (17988): [] handle_softirqs+0x611/0x940
[ 8.250006][ T161] softirqs last disabled at (17983): [] __irq_exit_rcu+0x103/0x1c0
[ 8.250237][ T161] ---[ end trace 0000000000000000 ]---
[ 8.372385][ T165] ------------[ cut here ]------------
[ 8.372574][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/165
[ 8.372824][ T165] CPU: 3 UID: 0 PID: 165 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.373095][ T165] Tainted: [W]=WARN
[ 8.373197][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.373367][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.373544][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.374028][ T165] RSP: 0018:ffa0000000837ab0 EFLAGS: 00010286
[ 8.374199][ T165] RAX: 00000000ffffffa6 RBX: ff1100000a712c80 RCX: 1ff4000000106f1c
[ 8.374398][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a712d38
[ 8.374601][ T165] RBP: ff11000008651000 R08: 1fe22000014e25a8 R09: ff1100000ba50b80
[ 8.374805][ T165] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.375004][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008651000
[ 8.375204][ T165] FS: 00007f4d60f8a840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.375438][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.375612][ T165] CR2: 00007f4d6118bc20 CR3: 000000000ba9e005 CR4: 0000000000771ef0
[ 8.375819][ T165] PKRU: 55555554
[ 8.375920][ T165] Call Trace:
[ 8.376020][ T165]
[ 8.376089][ T165] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.376225][ T165] ? notifier_call_chain+0xb0/0x320
[ 8.376361][ T165] rtmsg_ifinfo+0x5c/0xb0
[ 8.376461][ T165] register_netdevice+0x137a/0x1980
[ 8.376603][ T165] ? unregister_netdevice_queue+0x470/0x470
[ 8.376777][ T165] register_netdev+0x23/0x40
[ 8.376909][ T165] loopback_net_init+0x7d/0x150
[ 8.377044][ T165] ops_init+0x187/0x560
[ 8.377147][ T165] setup_net+0x11b/0x3b0
[ 8.377249][ T165] ? unregister_pernet_device+0x80/0x80
[ 8.377381][ T165] ? lockdep_init_map_type+0x5d/0x250
[ 8.377521][ T165] ? mutex_init_lockdep+0xf6/0x120
[ 8.377659][ T165] copy_net_ns+0x2fd/0x450
[ 8.377969][ T165] create_new_namespaces+0x371/0xa10
[ 8.378108][ T165] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.378241][ T165] ksys_unshare+0x47e/0x8c0
[ 8.378377][ T165] ? walk_process_tree+0x350/0x350
[ 8.378515][ T165] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.378653][ T165] __x64_sys_unshare+0x34/0x50
[ 8.378791][ T165] ? do_syscall_64+0x82/0xfc0
[ 8.378926][ T165] do_syscall_64+0x117/0xfc0
[ 8.379060][ T165] ? trace_hardirqs_off+0xd/0x30
[ 8.379196][ T165] ? exc_page_fault+0xee/0x100
[ 8.379333][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.379504][ T165] RIP: 0033:0x7f4d6124cbcb
[ 8.379644][ T165] 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
[ 8.380127][ T165] RSP: 002b:00007ffc53998118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.380329][ T165] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4d6124cbcb
[ 8.380533][ T165] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.380739][ T165] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 8.380938][ T165] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5399a340
[ 8.381139][ T165] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5399b8cc
[ 8.381344][ T165]
[ 8.381445][ T165] irq event stamp: 25453
[ 8.381551][ T165] hardirqs last enabled at (25461): [] __up_console_sem+0x5a/0x70
[ 8.381788][ T165] hardirqs last disabled at (25470): [] __up_console_sem+0x3f/0x70
[ 8.382021][ T165] softirqs last enabled at (25278): [] handle_softirqs+0x611/0x940
[ 8.382254][ T165] softirqs last disabled at (24923): [] __irq_exit_rcu+0x103/0x1c0
[ 8.382489][ T165] ---[ end trace 0000000000000000 ]---
[ 8.385437][ T165] ------------[ cut here ]------------
[ 8.385589][ T165] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/165
[ 8.385829][ T165] CPU: 3 UID: 0 PID: 165 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.386098][ T165] Tainted: [W]=WARN
[ 8.386198][ T165] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.386364][ T165] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.386541][ T165] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.387019][ T165] RSP: 0018:ffa0000000837a98 EFLAGS: 00010286
[ 8.387188][ T165] RAX: 00000000ffffffa6 RBX: ff1100000a1d71c0 RCX: 1ff4000000106f19
[ 8.387386][ T165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d7278
[ 8.387590][ T165] RBP: ff11000008231000 R08: 1fe220000143ae50 R09: ff1100000ba50b80
[ 8.387789][ T165] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.387989][ T165] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008231000
[ 8.388188][ T165] FS: 00007f4d60f8a840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.388417][ T165] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.388588][ T165] CR2: 00007f4d6118bc20 CR3: 000000000ba9e005 CR4: 0000000000771ef0
[ 8.388794][ T165] PKRU: 55555554
[ 8.388895][ T165] Call Trace:
[ 8.388995][ T165]
[ 8.389064][ T165] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.389198][ T165] ? notifier_call_chain+0xb0/0x320
[ 8.389331][ T165] rtmsg_ifinfo+0x5c/0xb0
[ 8.389434][ T165] register_netdevice+0x137a/0x1980
[ 8.389572][ T165] ? unregister_netdevice_queue+0x470/0x470
[ 8.389742][ T165] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.389978][ T165] register_netdev+0x23/0x40
[ 8.390111][ T165] sit_init_net+0x299/0x570
[ 8.390248][ T165] ops_init+0x187/0x560
[ 8.390351][ T165] setup_net+0x11b/0x3b0
[ 8.390452][ T165] ? unregister_pernet_device+0x80/0x80
[ 8.390675][ T165] ? lockdep_init_map_type+0x5d/0x250
[ 8.390815][ T165] ? mutex_init_lockdep+0xf6/0x120
[ 8.390952][ T165] copy_net_ns+0x2fd/0x450
[ 8.391087][ T165] create_new_namespaces+0x371/0xa10
[ 8.391307][ T165] unshare_nsproxy_namespaces+0xa5/0x150
[ 8.391441][ T165] ksys_unshare+0x47e/0x8c0
[ 8.391579][ T165] ? walk_process_tree+0x350/0x350
[ 8.391718][ T165] ? __ia32_sys_open+0x1b0/0x1b0
[ 8.391854][ T165] __x64_sys_unshare+0x34/0x50
[ 8.391987][ T165] ? do_syscall_64+0x82/0xfc0
[ 8.392121][ T165] do_syscall_64+0x117/0xfc0
[ 8.392253][ T165] ? trace_hardirqs_off+0xd/0x30
[ 8.392480][ T165] ? exc_page_fault+0xee/0x100
[ 8.392614][ T165] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.392782][ T165] RIP: 0033:0x7f4d6124cbcb
[ 8.393012][ T165] 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
[ 8.393488][ T165] RSP: 002b:00007ffc53998118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 8.393781][ T165] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f4d6124cbcb
[ 8.393981][ T165] RDX: 0000000000000000 RSI: 0000000000477309 RDI: 0000000040000000
[ 8.394266][ T165] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 8.394467][ T165] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffc5399a340
[ 8.394666][ T165] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffc5399b8cc
[ 8.394961][ T165]
[ 8.395060][ T165] irq event stamp: 27359
[ 8.395159][ T165] hardirqs last enabled at (27367): [] __up_console_sem+0x5a/0x70
[ 8.395387][ T165] hardirqs last disabled at (27374): [] __up_console_sem+0x3f/0x70
[ 8.395713][ T165] softirqs last enabled at (26888): [] __alloc_skb+0x4cb/0x600
[ 8.395942][ T165] softirqs last disabled at (26886): [] __alloc_skb+0x4cb/0x600
[ 8.396255][ T165] ---[ end trace 0000000000000000 ]---
[ 8.424806][ T166] ------------[ cut here ]------------
[ 8.425006][ T166] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/166
[ 8.425283][ T166] CPU: 2 UID: 0 PID: 166 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.425602][ T166] Tainted: [W]=WARN
[ 8.425761][ T166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.425971][ T166] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.426192][ T166] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.426721][ T166] RSP: 0018:ffa0000000847020 EFLAGS: 00010286
[ 8.426933][ T166] RAX: 00000000ffffffa6 RBX: ff1100000a1d6580 RCX: 1ff4000000108dca
[ 8.427174][ T166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d6638
[ 8.427416][ T166] RBP: ff11000008651000 R08: 1fe220000143acc8 R09: ff1100000ba52e58
[ 8.427661][ T166] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 8.427913][ T166] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008651ce1
[ 8.428157][ T166] FS: 00007fd7cd3d1840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 8.428432][ T166] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.428653][ T166] CR2: 00007fd7cd6a11a0 CR3: 000000000c82f006 CR4: 0000000000771ef0
[ 8.428906][ T166] PKRU: 55555554
[ 8.429049][ T166] Call Trace:
[ 8.429194][ T166]
[ 8.429307][ T166] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.429491][ T166] rtmsg_ifinfo+0x5c/0xb0
[ 8.429638][ T166] ? mark_held_locks+0x40/0x70
[ 8.429828][ T166] __dev_notify_flags+0x1b8/0x280
[ 8.430009][ T166] ? netif_change_name+0x8c0/0x8c0
[ 8.430187][ T166] ? __dev_change_flags+0x4a4/0x660
[ 8.430366][ T166] ? netif_set_allmulti+0x250/0x250
[ 8.430549][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.430746][ T166] ? is_bpf_text_address+0x68/0x110
[ 8.430927][ T166] netif_change_flags+0xfe/0x190
[ 8.431110][ T166] do_setlink.isra.0+0x1cc3/0x2750
[ 8.431289][ T166] ? rtnl_link_get_size+0x350/0x350
[ 8.431474][ T166] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.431698][ T166] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.431877][ T166] ? validate_chain+0x38b/0xc20
[ 8.432056][ T166] ? rcu_read_lock_any_held+0x66/0x90
[ 8.432237][ T166] ? stack_depot_save_flags+0x367/0x770
[ 8.432417][ T166] ? __lock_acquire+0x508/0xc10
[ 8.432603][ T166] ? lock_acquire.part.0+0xbc/0x260
[ 8.432791][ T166] ? rtnl_newlink+0x883/0xea0
[ 8.432970][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.433148][ T166] ? lock_acquire+0x134/0x160
[ 8.433325][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.433508][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.433700][ T166] ? trace_contention_end+0xb3/0x1a0
[ 8.433879][ T166] ? __mutex_lock+0x1db/0x2010
[ 8.434057][ T166] ? __mutex_lock+0x9b2/0x2010
[ 8.434236][ T166] ? rtnl_newlink+0x883/0xea0
[ 8.434414][ T166] ? ww_mutex_lock+0x160/0x160
[ 8.434604][ T166] ? __rtnl_newlink+0x3fa/0xa50
[ 8.434796][ T166] rtnl_newlink+0x8d1/0xea0
[ 8.434977][ T166] ? lock_acquire.part.0+0xbc/0x260
[ 8.435156][ T166] ? __rtnl_newlink+0xa50/0xa50
[ 8.435331][ T166] ? mark_usage+0x61/0x170
[ 8.435515][ T166] ? lock_acquire.part.0+0xbc/0x260
[ 8.435703][ T166] ? find_held_lock+0x2b/0x80
[ 8.435881][ T166] ? __rtnl_newlink+0xa50/0xa50
[ 8.436058][ T166] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.436236][ T166] ? __rtnl_newlink+0xa50/0xa50
[ 8.436415][ T166] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.436601][ T166] ? validate_chain+0x38b/0xc20
[ 8.436792][ T166] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.436967][ T166] ? __lock_acquire+0x508/0xc10
[ 8.437146][ T166] ? lock_acquire.part.0+0xbc/0x260
[ 8.437322][ T166] ? find_held_lock+0x2b/0x80
[ 8.437506][ T166] netlink_rcv_skb+0x14e/0x3a0
[ 8.437697][ T166] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.437877][ T166] ? netlink_ack+0xcd0/0xcd0
[ 8.438057][ T166] ? netlink_deliver_tap+0xc5/0x330
[ 8.438233][ T166] ? netlink_deliver_tap+0x13c/0x330
[ 8.438410][ T166] netlink_unicast+0x486/0x750
[ 8.438597][ T166] ? netlink_attachskb+0x810/0x810
[ 8.438788][ T166] ? __lock_acquire+0x508/0xc10
[ 8.438967][ T166] netlink_sendmsg+0x735/0xc60
[ 8.439145][ T166] ? netlink_unicast+0x750/0x750
[ 8.439328][ T166] ? __might_fault+0x97/0x140
[ 8.439512][ T166] ____sys_sendmsg+0x419/0x850
[ 8.439704][ T166] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.439881][ T166] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.440088][ T166] ? move_addr_to_kernel+0x40/0x40
[ 8.440266][ T166] ? stack_depot_save_flags+0x367/0x770
[ 8.440445][ T166] ? validate_chain+0x38b/0xc20
[ 8.440631][ T166] ___sys_sendmsg+0x14e/0x1d0
[ 8.440822][ T166] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.441033][ T166] ? copy_msghdr_from_user+0x460/0x460
[ 8.441219][ T166] __sys_sendmsg+0x145/0x1f0
[ 8.441399][ T166] ? __sys_sendmsg_sock+0x20/0x20
[ 8.441585][ T166] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.441814][ T166] ? do_raw_spin_unlock+0x59/0x250
[ 8.441995][ T166] ? rcu_is_watching+0x15/0xd0
[ 8.442175][ T166] do_syscall_64+0x117/0xfc0
[ 8.442354][ T166] ? trace_hardirqs_off+0xd/0x30
[ 8.442539][ T166] ? exc_page_fault+0xee/0x100
[ 8.442727][ T166] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.442935][ T166] RIP: 0033:0x7fd7cd60b08e
[ 8.443117][ T166] 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
[ 8.443631][ T166] RSP: 002b:00007ffddc3ff1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.443888][ T166] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fd7cd60b08e
[ 8.444128][ T166] RDX: 0000000000000000 RSI: 00007ffddc3ff250 RDI: 0000000000000005
[ 8.444371][ T166] RBP: 00007ffddc3ff1b0 R08: 0000000000000000 R09: 0000000000000000
[ 8.444618][ T166] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3da
[ 8.444872][ T166] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffddc3ff920
[ 8.445117][ T166]
[ 8.445261][ T166] irq event stamp: 23885
[ 8.445406][ T166] hardirqs last enabled at (23895): [] __up_console_sem+0x5a/0x70
[ 8.445700][ T166] hardirqs last disabled at (23906): [] __up_console_sem+0x3f/0x70
[ 8.445973][ T166] softirqs last enabled at (22798): [] __alloc_skb+0x4cb/0x600
[ 8.446245][ T166] softirqs last disabled at (22796): [] __alloc_skb+0x4cb/0x600
[ 8.446527][ T166] ---[ end trace 0000000000000000 ]---
[ 8.451633][ T166] ip (166) used greatest stack depth: 23640 bytes left
[ 8.552515][ T169] ------------[ cut here ]------------
[ 8.552738][ T169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/169
[ 8.552986][ T169] CPU: 3 UID: 0 PID: 169 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.553266][ T169] Tainted: [W]=WARN
[ 8.553371][ T169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.553546][ T169] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.554389][ T169] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.554933][ T169] RSP: 0018:ffa0000000876e20 EFLAGS: 00010286
[ 8.555109][ T169] RAX: 00000000ffffffa6 RBX: ff1100000c2b51c0 RCX: 1ff400000010ed8a
[ 8.555317][ T169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2b5278
[ 8.555563][ T169] RBP: ff1100000cbc4000 R08: 1fe2200001856a50 R09: ff1100000e832e80
[ 8.555774][ T169] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.555981][ T169] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ed4088
[ 8.556188][ T169] FS: 00007fdbfc2ef840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.556430][ T169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.556612][ T169] CR2: 000000000042ebe0 CR3: 000000000cc82001 CR4: 0000000000771ef0
[ 8.556829][ T169] PKRU: 55555554
[ 8.556932][ T169] Call Trace:
[ 8.557036][ T169]
[ 8.557107][ T169] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.557256][ T169] rtmsg_ifinfo+0x5c/0xb0
[ 8.557361][ T169] ? find_held_lock+0x2b/0x80
[ 8.557504][ T169] ? find_held_lock+0x2b/0x80
[ 8.557639][ T169] __dev_notify_flags+0x1b8/0x280
[ 8.557782][ T169] ? netif_change_name+0x8c0/0x8c0
[ 8.557919][ T169] ? __queue_work+0x315/0xc00
[ 8.558058][ T169] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 8.558231][ T169] ? trace_irq_enable.constprop.0+0x30/0x180
[ 8.558407][ T169] rtnl_configure_link+0x1ac/0x390
[ 8.558547][ T169] ? lockdep_hardirqs_on+0x8c/0x130
[ 8.558689][ T169] ? queue_delayed_work_on+0x95/0x100
[ 8.558828][ T169] veth_newlink+0x330/0x8d0
[ 8.558966][ T169] ? veth_poll_controller+0x10/0x10
[ 8.559101][ T169] ? kasan_save_stack+0x2f/0x50
[ 8.559238][ T169] ? kasan_save_track+0x14/0x30
[ 8.559375][ T169] ? __kasan_kmalloc+0x7b/0x90
[ 8.559528][ T169] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 8.559665][ T169] ? alloc_netdev_mqs+0xe85/0x1490
[ 8.559809][ T169] ? rtnl_af_lookup+0x290/0x290
[ 8.559946][ T169] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.560084][ T169] ? rtnl_create_link+0x169/0xf20
[ 8.560224][ T169] rtnl_newlink_create+0x2da/0x780
[ 8.560362][ T169] ? rtnl_create_link+0xf20/0xf20
[ 8.560502][ T169] ? __dev_get_by_name+0x12/0x50
[ 8.560641][ T169] ? rtnl_dev_get+0xd7/0x170
[ 8.560787][ T169] __rtnl_newlink+0x22b/0xa50
[ 8.560928][ T169] rtnl_newlink+0x8d1/0xea0
[ 8.561067][ T169] ? lock_acquire.part.0+0xbc/0x260
[ 8.561204][ T169] ? __rtnl_newlink+0xa50/0xa50
[ 8.561341][ T169] ? mark_usage+0x61/0x170
[ 8.561484][ T169] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.561620][ T169] ? __rtnl_newlink+0xa50/0xa50
[ 8.561759][ T169] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.561896][ T169] ? validate_chain+0x38b/0xc20
[ 8.562032][ T169] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.562168][ T169] ? __lock_acquire+0x508/0xc10
[ 8.562306][ T169] ? lock_acquire.part.0+0xbc/0x260
[ 8.562443][ T169] ? find_held_lock+0x2b/0x80
[ 8.562582][ T169] netlink_rcv_skb+0x14e/0x3a0
[ 8.562723][ T169] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.562861][ T169] ? netlink_ack+0xcd0/0xcd0
[ 8.563001][ T169] ? netlink_deliver_tap+0xc5/0x330
[ 8.563135][ T169] ? netlink_deliver_tap+0x13c/0x330
[ 8.563274][ T169] netlink_unicast+0x486/0x750
[ 8.563414][ T169] ? netlink_attachskb+0x810/0x810
[ 8.563558][ T169] ? __lock_acquire+0x508/0xc10
[ 8.563702][ T169] netlink_sendmsg+0x735/0xc60
[ 8.563840][ T169] ? netlink_unicast+0x750/0x750
[ 8.563978][ T169] ? __might_fault+0x97/0x140
[ 8.564120][ T169] ____sys_sendmsg+0x419/0x850
[ 8.564260][ T169] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.564397][ T169] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.564572][ T169] ? move_addr_to_kernel+0x40/0x40
[ 8.564717][ T169] ___sys_sendmsg+0x14e/0x1d0
[ 8.564854][ T169] ? copy_msghdr_from_user+0x460/0x460
[ 8.564994][ T169] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 8.565168][ T169] ? do_sys_openat2+0xfd/0x170
[ 8.565308][ T169] __sys_sendmsg+0x145/0x1f0
[ 8.565447][ T169] ? __sys_sendmsg_sock+0x20/0x20
[ 8.565596][ T169] ? fpregs_restore_userregs+0x14b/0x310
[ 8.565739][ T169] ? rcu_is_watching+0x15/0xd0
[ 8.565881][ T169] do_syscall_64+0x117/0xfc0
[ 8.566020][ T169] ? trace_hardirqs_off+0xd/0x30
[ 8.566158][ T169] ? exc_page_fault+0xee/0x100
[ 8.566295][ T169] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.566469][ T169] RIP: 0033:0x7fdbfc52908e
[ 8.566614][ T169] 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
[ 8.567105][ T169] RSP: 002b:00007ffc739e8e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.567312][ T169] RAX: ffffffffffffffda RBX: 00007ffc739e95e8 RCX: 00007fdbfc52908e
[ 8.567519][ T169] RDX: 0000000000000000 RSI: 00007ffc739e8ef0 RDI: 0000000000000005
[ 8.567725][ T169] RBP: 00007ffc739e8e50 R08: 0000000000000000 R09: 0000000000000000
[ 8.567928][ T169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3da
[ 8.568132][ T169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc739e95b0
[ 8.568341][ T169]
[ 8.568443][ T169] irq event stamp: 31313
[ 8.568548][ T169] hardirqs last enabled at (31321): [] __up_console_sem+0x5a/0x70
[ 8.568789][ T169] hardirqs last disabled at (31330): [] __up_console_sem+0x3f/0x70
[ 8.569024][ T169] softirqs last enabled at (30566): [] handle_softirqs+0x611/0x940
[ 8.569263][ T169] softirqs last disabled at (29529): [] __irq_exit_rcu+0x103/0x1c0
[ 8.569501][ T169] ---[ end trace 0000000000000000 ]---
[ 8.577595][ T169] ------------[ cut here ]------------
[ 8.577756][ T169] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/169
[ 8.577989][ T169] CPU: 3 UID: 0 PID: 169 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.578260][ T169] Tainted: [W]=WARN
[ 8.578361][ T169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.578534][ T169] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.578714][ T169] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.579193][ T169] RSP: 0018:ffa00000008771a0 EFLAGS: 00010286
[ 8.579363][ T169] RAX: 00000000ffffffa6 RBX: ff1100000ca20040 RCX: 1ff400000010edfa
[ 8.579568][ T169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca200f8
[ 8.579775][ T169] RBP: ff1100000cba9000 R08: 1fe2200001944020 R09: ff1100000e832e80
[ 8.579978][ T169] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.580180][ T169] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8.580383][ T169] FS: 00007fdbfc2ef840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.580623][ T169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.580798][ T169] CR2: 000000000042ebe0 CR3: 000000000cc82001 CR4: 0000000000771ef0
[ 8.581001][ T169] PKRU: 55555554
[ 8.581102][ T169] Call Trace:
[ 8.581203][ T169]
[ 8.581273][ T169] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.581410][ T169] rtmsg_ifinfo+0x5c/0xb0
[ 8.581517][ T169] __dev_notify_flags+0x1b8/0x280
[ 8.581653][ T169] ? netif_change_name+0x8c0/0x8c0
[ 8.581792][ T169] ? rtnl_af_lookup+0x290/0x290
[ 8.581926][ T169] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.582063][ T169] rtnl_configure_link+0x1ac/0x390
[ 8.582199][ T169] rtnl_newlink_create+0x353/0x780
[ 8.582335][ T169] ? rtnl_create_link+0xf20/0xf20
[ 8.582474][ T169] ? __dev_get_by_name+0x12/0x50
[ 8.582610][ T169] ? rtnl_dev_get+0xd7/0x170
[ 8.583257][ T169] __rtnl_newlink+0x22b/0xa50
[ 8.583398][ T169] rtnl_newlink+0x8d1/0xea0
[ 8.583544][ T169] ? lock_acquire.part.0+0xbc/0x260
[ 8.583684][ T169] ? __rtnl_newlink+0xa50/0xa50
[ 8.583819][ T169] ? mark_usage+0x61/0x170
[ 8.583955][ T169] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.584090][ T169] ? __rtnl_newlink+0xa50/0xa50
[ 8.584225][ T169] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.584359][ T169] ? validate_chain+0x38b/0xc20
[ 8.584497][ T169] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.584630][ T169] ? __lock_acquire+0x508/0xc10
[ 8.584771][ T169] ? lock_acquire.part.0+0xbc/0x260
[ 8.584904][ T169] ? find_held_lock+0x2b/0x80
[ 8.585039][ T169] netlink_rcv_skb+0x14e/0x3a0
[ 8.585173][ T169] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.585310][ T169] ? netlink_ack+0xcd0/0xcd0
[ 8.585446][ T169] ? netlink_deliver_tap+0xc5/0x330
[ 8.585584][ T169] ? netlink_deliver_tap+0x13c/0x330
[ 8.585726][ T169] netlink_unicast+0x486/0x750
[ 8.585861][ T169] ? netlink_attachskb+0x810/0x810
[ 8.585995][ T169] ? __lock_acquire+0x508/0xc10
[ 8.586132][ T169] netlink_sendmsg+0x735/0xc60
[ 8.586270][ T169] ? netlink_unicast+0x750/0x750
[ 8.586405][ T169] ? __might_fault+0x97/0x140
[ 8.586547][ T169] ____sys_sendmsg+0x419/0x850
[ 8.586687][ T169] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.586822][ T169] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.586988][ T169] ? move_addr_to_kernel+0x40/0x40
[ 8.587127][ T169] ___sys_sendmsg+0x14e/0x1d0
[ 8.587261][ T169] ? copy_msghdr_from_user+0x460/0x460
[ 8.587400][ T169] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 8.587575][ T169] ? do_sys_openat2+0xfd/0x170
[ 8.587717][ T169] __sys_sendmsg+0x145/0x1f0
[ 8.587851][ T169] ? __sys_sendmsg_sock+0x20/0x20
[ 8.587988][ T169] ? fpregs_restore_userregs+0x14b/0x310
[ 8.588123][ T169] ? rcu_is_watching+0x15/0xd0
[ 8.588260][ T169] do_syscall_64+0x117/0xfc0
[ 8.588396][ T169] ? trace_hardirqs_off+0xd/0x30
[ 8.588534][ T169] ? exc_page_fault+0xee/0x100
[ 8.588668][ T169] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.588838][ T169] RIP: 0033:0x7fdbfc52908e
[ 8.588977][ T169] 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
[ 8.589455][ T169] RSP: 002b:00007ffc739e8e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.589664][ T169] RAX: ffffffffffffffda RBX: 00007ffc739e95e8 RCX: 00007fdbfc52908e
[ 8.589871][ T169] RDX: 0000000000000000 RSI: 00007ffc739e8ef0 RDI: 0000000000000005
[ 8.590071][ T169] RBP: 00007ffc739e8e50 R08: 0000000000000000 R09: 0000000000000000
[ 8.590274][ T169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3da
[ 8.590478][ T169] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc739e95b0
[ 8.590688][ T169]
[ 8.590790][ T169] irq event stamp: 38853
[ 8.590890][ T169] hardirqs last enabled at (38861): [] __up_console_sem+0x5a/0x70
[ 8.591123][ T169] hardirqs last disabled at (38868): [] __up_console_sem+0x3f/0x70
[ 8.591356][ T169] softirqs last enabled at (38586): [] handle_softirqs+0x611/0x940
[ 8.591595][ T169] softirqs last disabled at (38581): [] __irq_exit_rcu+0x103/0x1c0
[ 8.591832][ T169] ---[ end trace 0000000000000000 ]---
[ 8.625295][ T171] ------------[ cut here ]------------
[ 8.625460][ T171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/171
[ 8.625718][ T171] CPU: 3 UID: 0 PID: 171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.625995][ T171] Tainted: [W]=WARN
[ 8.626097][ T171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.626271][ T171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.626451][ T171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.626947][ T171] RSP: 0018:ffa0000000886e20 EFLAGS: 00010286
[ 8.627124][ T171] RAX: 00000000ffffffa6 RBX: ff1100000ca21c40 RCX: 1ff4000000110d8a
[ 8.627328][ T171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca21cf8
[ 8.627538][ T171] RBP: ff1100000cd3c000 R08: 1fe22000019443a0 R09: ff1100000bb90b80
[ 8.627746][ T171] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.627950][ T171] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005c15588
[ 8.628157][ T171] FS: 00007f10e87f0840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.628397][ T171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.628574][ T171] CR2: 000000000042ebe0 CR3: 000000000e82f003 CR4: 0000000000771ef0
[ 8.628784][ T171] PKRU: 55555554
[ 8.628886][ T171] Call Trace:
[ 8.628988][ T171]
[ 8.629058][ T171] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.629197][ T171] rtmsg_ifinfo+0x5c/0xb0
[ 8.629301][ T171] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 8.629475][ T171] __dev_notify_flags+0x1b8/0x280
[ 8.629613][ T171] ? __mod_timer+0x3ad/0xc60
[ 8.629754][ T171] ? netif_change_name+0x8c0/0x8c0
[ 8.629889][ T171] ? rtnl_newlink+0x8d1/0xea0
[ 8.630026][ T171] ? rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.630163][ T171] ? netlink_rcv_skb+0x14e/0x3a0
[ 8.630298][ T171] ? add_timer_on+0x580/0x580
[ 8.630434][ T171] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.630577][ T171] ? mark_held_locks+0x40/0x70
[ 8.631140][ T171] rtnl_configure_link+0x1ac/0x390
[ 8.631280][ T171] ? lockdep_hardirqs_on+0x8c/0x130
[ 8.631418][ T171] ? queue_delayed_work_on+0x95/0x100
[ 8.631562][ T171] veth_newlink+0x330/0x8d0
[ 8.631703][ T171] ? veth_poll_controller+0x10/0x10
[ 8.631839][ T171] ? kasan_save_stack+0x2f/0x50
[ 8.631975][ T171] ? kasan_save_track+0x14/0x30
[ 8.632110][ T171] ? __kasan_kmalloc+0x7b/0x90
[ 8.632257][ T171] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 8.632396][ T171] ? alloc_netdev_mqs+0xe85/0x1490
[ 8.632539][ T171] ? rtnl_af_lookup+0x290/0x290
[ 8.632680][ T171] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.632818][ T171] ? rtnl_create_link+0x169/0xf20
[ 8.632956][ T171] rtnl_newlink_create+0x2da/0x780
[ 8.633092][ T171] ? rtnl_create_link+0xf20/0xf20
[ 8.633228][ T171] ? __dev_get_by_name+0x12/0x50
[ 8.633366][ T171] ? rtnl_dev_get+0xd7/0x170
[ 8.633510][ T171] __rtnl_newlink+0x22b/0xa50
[ 8.633649][ T171] rtnl_newlink+0x8d1/0xea0
[ 8.633791][ T171] ? lock_acquire.part.0+0xbc/0x260
[ 8.633926][ T171] ? __rtnl_newlink+0xa50/0xa50
[ 8.634062][ T171] ? mark_usage+0x61/0x170
[ 8.634201][ T171] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.634339][ T171] ? __rtnl_newlink+0xa50/0xa50
[ 8.634481][ T171] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.634618][ T171] ? validate_chain+0x38b/0xc20
[ 8.634757][ T171] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.634893][ T171] ? __lock_acquire+0x508/0xc10
[ 8.635031][ T171] ? lock_acquire.part.0+0xbc/0x260
[ 8.635167][ T171] ? find_held_lock+0x2b/0x80
[ 8.635304][ T171] netlink_rcv_skb+0x14e/0x3a0
[ 8.635439][ T171] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.635581][ T171] ? netlink_ack+0xcd0/0xcd0
[ 8.635725][ T171] ? netlink_deliver_tap+0xc5/0x330
[ 8.635861][ T171] ? netlink_deliver_tap+0x13c/0x330
[ 8.635999][ T171] netlink_unicast+0x486/0x750
[ 8.636136][ T171] ? netlink_attachskb+0x810/0x810
[ 8.636275][ T171] ? __lock_acquire+0x508/0xc10
[ 8.636412][ T171] netlink_sendmsg+0x735/0xc60
[ 8.636553][ T171] ? netlink_unicast+0x750/0x750
[ 8.636693][ T171] ? __might_fault+0x97/0x140
[ 8.636831][ T171] ____sys_sendmsg+0x419/0x850
[ 8.636967][ T171] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.637102][ T171] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.637271][ T171] ? move_addr_to_kernel+0x40/0x40
[ 8.637410][ T171] ___sys_sendmsg+0x14e/0x1d0
[ 8.637550][ T171] ? copy_msghdr_from_user+0x460/0x460
[ 8.637695][ T171] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 8.637869][ T171] ? do_sys_openat2+0xfd/0x170
[ 8.638009][ T171] __sys_sendmsg+0x145/0x1f0
[ 8.638146][ T171] ? __sys_sendmsg_sock+0x20/0x20
[ 8.638286][ T171] ? fpregs_restore_userregs+0x14b/0x310
[ 8.638423][ T171] ? rcu_is_watching+0x15/0xd0
[ 8.638566][ T171] do_syscall_64+0x117/0xfc0
[ 8.638710][ T171] ? trace_hardirqs_off+0xd/0x30
[ 8.638846][ T171] ? exc_page_fault+0xee/0x100
[ 8.638980][ T171] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.639149][ T171] RIP: 0033:0x7f10e8a2a08e
[ 8.639292][ T171] 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
[ 8.639789][ T171] RSP: 002b:00007fffda2245a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.639995][ T171] RAX: ffffffffffffffda RBX: 00007fffda224d48 RCX: 00007f10e8a2a08e
[ 8.640200][ T171] RDX: 0000000000000000 RSI: 00007fffda224650 RDI: 0000000000000005
[ 8.640404][ T171] RBP: 00007fffda2245b0 R08: 0000000000000000 R09: 0000000000000000
[ 8.640613][ T171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.640822][ T171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffda224d10
[ 8.641030][ T171]
[ 8.641133][ T171] irq event stamp: 24953
[ 8.641236][ T171] hardirqs last enabled at (24961): [] __up_console_sem+0x5a/0x70
[ 8.641478][ T171] hardirqs last disabled at (24968): [] __up_console_sem+0x3f/0x70
[ 8.641722][ T171] softirqs last enabled at (24396): [] handle_softirqs+0x611/0x940
[ 8.641959][ T171] softirqs last disabled at (23685): [] __irq_exit_rcu+0x103/0x1c0
[ 8.642193][ T171] ---[ end trace 0000000000000000 ]---
[ 8.648303][ T171] ------------[ cut here ]------------
[ 8.648461][ T171] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/171
[ 8.648778][ T171] CPU: 3 UID: 0 PID: 171 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.649052][ T171] Tainted: [W]=WARN
[ 8.649154][ T171] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.649327][ T171] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.649510][ T171] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.650062][ T171] RSP: 0018:ffa00000008871a0 EFLAGS: 00010286
[ 8.650235][ T171] RAX: 00000000ffffffa6 RBX: ff1100000944eac0 RCX: 1ff4000000110dfa
[ 8.650439][ T171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000944eb78
[ 8.650647][ T171] RBP: ff110000088f9000 R08: 1fe2200001289d70 R09: ff1100000bb90b80
[ 8.650907][ T171] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.651111][ T171] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8.651317][ T171] FS: 00007f10e87f0840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.651559][ T171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.651787][ T171] CR2: 000000000042ebe0 CR3: 000000000e82f003 CR4: 0000000000771ef0
[ 8.651992][ T171] PKRU: 55555554
[ 8.652096][ T171] Call Trace:
[ 8.652200][ T171]
[ 8.652270][ T171] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.652408][ T171] rtmsg_ifinfo+0x5c/0xb0
[ 8.652515][ T171] __dev_notify_flags+0x1b8/0x280
[ 8.652654][ T171] ? netif_change_name+0x8c0/0x8c0
[ 8.652844][ T171] ? rtnl_af_lookup+0x290/0x290
[ 8.652980][ T171] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.653117][ T171] rtnl_configure_link+0x1ac/0x390
[ 8.653255][ T171] rtnl_newlink_create+0x353/0x780
[ 8.653392][ T171] ? rtnl_create_link+0xf20/0xf20
[ 8.653534][ T171] ? __dev_get_by_name+0x12/0x50
[ 8.653671][ T171] ? rtnl_dev_get+0xd7/0x170
[ 8.653854][ T171] __rtnl_newlink+0x22b/0xa50
[ 8.653995][ T171] rtnl_newlink+0x8d1/0xea0
[ 8.654134][ T171] ? lock_acquire.part.0+0xbc/0x260
[ 8.654272][ T171] ? __rtnl_newlink+0xa50/0xa50
[ 8.654409][ T171] ? mark_usage+0x61/0x170
[ 8.654552][ T171] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.654692][ T171] ? __rtnl_newlink+0xa50/0xa50
[ 8.654828][ T171] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.654962][ T171] ? validate_chain+0x38b/0xc20
[ 8.655099][ T171] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.655236][ T171] ? __lock_acquire+0x508/0xc10
[ 8.655374][ T171] ? lock_acquire.part.0+0xbc/0x260
[ 8.655514][ T171] ? find_held_lock+0x2b/0x80
[ 8.655650][ T171] netlink_rcv_skb+0x14e/0x3a0
[ 8.655789][ T171] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.655925][ T171] ? netlink_ack+0xcd0/0xcd0
[ 8.656064][ T171] ? netlink_deliver_tap+0xc5/0x330
[ 8.656200][ T171] ? netlink_deliver_tap+0x13c/0x330
[ 8.656340][ T171] netlink_unicast+0x486/0x750
[ 8.656481][ T171] ? netlink_attachskb+0x810/0x810
[ 8.656618][ T171] ? __lock_acquire+0x508/0xc10
[ 8.656758][ T171] netlink_sendmsg+0x735/0xc60
[ 8.656895][ T171] ? netlink_unicast+0x750/0x750
[ 8.657032][ T171] ? __might_fault+0x97/0x140
[ 8.657169][ T171] ____sys_sendmsg+0x419/0x850
[ 8.657306][ T171] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.657442][ T171] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.657614][ T171] ? move_addr_to_kernel+0x40/0x40
[ 8.657857][ T171] ___sys_sendmsg+0x14e/0x1d0
[ 8.657992][ T171] ? copy_msghdr_from_user+0x460/0x460
[ 8.658131][ T171] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 8.658392][ T171] ? do_sys_openat2+0xfd/0x170
[ 8.658535][ T171] __sys_sendmsg+0x145/0x1f0
[ 8.658673][ T171] ? __sys_sendmsg_sock+0x20/0x20
[ 8.658816][ T171] ? fpregs_restore_userregs+0x14b/0x310
[ 8.659040][ T171] ? rcu_is_watching+0x15/0xd0
[ 8.659176][ T171] do_syscall_64+0x117/0xfc0
[ 8.659311][ T171] ? trace_hardirqs_off+0xd/0x30
[ 8.659445][ T171] ? exc_page_fault+0xee/0x100
[ 8.659674][ T171] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.659847][ T171] RIP: 0033:0x7f10e8a2a08e
[ 8.659989][ T171] 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
[ 8.660567][ T171] RSP: 002b:00007fffda2245a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.660777][ T171] RAX: ffffffffffffffda RBX: 00007fffda224d48 RCX: 00007f10e8a2a08e
[ 8.661073][ T171] RDX: 0000000000000000 RSI: 00007fffda224650 RDI: 0000000000000005
[ 8.661274][ T171] RBP: 00007fffda2245b0 R08: 0000000000000000 R09: 0000000000000000
[ 8.661479][ T171] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.661777][ T171] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffda224d10
[ 8.661984][ T171]
[ 8.662086][ T171] irq event stamp: 30055
[ 8.662277][ T171] hardirqs last enabled at (30063): [] __up_console_sem+0x5a/0x70
[ 8.662514][ T171] hardirqs last disabled at (30070): [] __up_console_sem+0x3f/0x70
[ 8.662844][ T171] softirqs last enabled at (29638): [] handle_softirqs+0x611/0x940
[ 8.663078][ T171] softirqs last disabled at (29573): [] __irq_exit_rcu+0x103/0x1c0
[ 8.663310][ T171] ---[ end trace 0000000000000000 ]---
[ 8.694706][ T172] ------------[ cut here ]------------
[ 8.694919][ T172] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/172
[ 8.695159][ T172] CPU: 0 UID: 0 PID: 172 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.695423][ T172] Tainted: [W]=WARN
[ 8.695530][ T172] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.695747][ T172] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.695917][ T172] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.696378][ T172] RSP: 0018:ffa0000000897050 EFLAGS: 00010286
[ 8.696547][ T172] RAX: 00000000ffffffa6 RBX: ff1100000cc28040 RCX: 1ff4000000112dd0
[ 8.696751][ T172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc280f8
[ 8.696946][ T172] RBP: ff1100000cba9000 R08: 1fe2200001985020 R09: ff11000009f50b80
[ 8.697139][ T172] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 8.697333][ T172] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8.697535][ T172] FS: 00007fc231541840(0000) GS:ff1100009b2b0000(0000) knlGS:0000000000000000
[ 8.697770][ T172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.697935][ T172] CR2: 00007fc2318111a0 CR3: 000000000e97e002 CR4: 0000000000771ef0
[ 8.698133][ T172] PKRU: 55555554
[ 8.698232][ T172] Call Trace:
[ 8.698329][ T172]
[ 8.698436][ T172] ? rcu_is_watching+0x15/0xd0
[ 8.698572][ T172] rtnetlink_event+0xe0/0x1f0
[ 8.698711][ T172] notifier_call_chain+0xb0/0x320
[ 8.698845][ T172] netif_set_mac_address+0x2dd/0x410
[ 8.698975][ T172] ? rcu_is_watching+0x15/0xd0
[ 8.699106][ T172] ? netif_set_group+0x70/0x70
[ 8.699237][ T172] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 8.699399][ T172] ? is_bpf_text_address+0x72/0x110
[ 8.699539][ T172] do_setlink.isra.0+0x706/0x2750
[ 8.699672][ T172] ? rtnl_link_get_size+0x350/0x350
[ 8.699810][ T172] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.699973][ T172] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.700106][ T172] ? validate_chain+0x38b/0xc20
[ 8.700238][ T172] ? rcu_read_lock_any_held+0x66/0x90
[ 8.700369][ T172] ? stack_depot_save_flags+0x367/0x770
[ 8.700506][ T172] ? __lock_acquire+0x508/0xc10
[ 8.700640][ T172] ? lock_acquire.part.0+0xbc/0x260
[ 8.700779][ T172] ? rtnl_newlink+0x883/0xea0
[ 8.700910][ T172] ? rcu_is_watching+0x15/0xd0
[ 8.701041][ T172] ? lock_acquire+0x134/0x160
[ 8.701170][ T172] ? rcu_is_watching+0x15/0xd0
[ 8.701301][ T172] ? rcu_is_watching+0x15/0xd0
[ 8.701431][ T172] ? trace_contention_end+0xb3/0x1a0
[ 8.701569][ T172] ? __mutex_lock+0x1db/0x2010
[ 8.702187][ T172] ? __mutex_lock+0x9b2/0x2010
[ 8.702323][ T172] ? rtnl_newlink+0x883/0xea0
[ 8.702459][ T172] ? __rtnl_newlink+0x3fa/0xa50
[ 8.702596][ T172] rtnl_newlink+0x8d1/0xea0
[ 8.702734][ T172] ? lock_acquire.part.0+0xbc/0x260
[ 8.702865][ T172] ? __rtnl_newlink+0xa50/0xa50
[ 8.702996][ T172] ? mark_usage+0x61/0x170
[ 8.703129][ T172] ? lock_acquire.part.0+0xbc/0x260
[ 8.703260][ T172] ? find_held_lock+0x2b/0x80
[ 8.703393][ T172] ? __rtnl_newlink+0xa50/0xa50
[ 8.703528][ T172] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.703660][ T172] ? __rtnl_newlink+0xa50/0xa50
[ 8.703798][ T172] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.703929][ T172] ? validate_chain+0x38b/0xc20
[ 8.704060][ T172] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.704190][ T172] ? __lock_acquire+0x508/0xc10
[ 8.704322][ T172] ? lock_acquire.part.0+0xbc/0x260
[ 8.704453][ T172] ? find_held_lock+0x2b/0x80
[ 8.704589][ T172] netlink_rcv_skb+0x14e/0x3a0
[ 8.704723][ T172] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.704854][ T172] ? netlink_ack+0xcd0/0xcd0
[ 8.704989][ T172] ? netlink_deliver_tap+0xc5/0x330
[ 8.705120][ T172] ? netlink_deliver_tap+0x13c/0x330
[ 8.705253][ T172] netlink_unicast+0x486/0x750
[ 8.705386][ T172] ? netlink_attachskb+0x810/0x810
[ 8.705522][ T172] ? __lock_acquire+0x508/0xc10
[ 8.705653][ T172] netlink_sendmsg+0x735/0xc60
[ 8.705787][ T172] ? netlink_unicast+0x750/0x750
[ 8.705920][ T172] ? __might_fault+0x97/0x140
[ 8.706051][ T172] ____sys_sendmsg+0x419/0x850
[ 8.706182][ T172] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.706313][ T172] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.706479][ T172] ? move_addr_to_kernel+0x40/0x40
[ 8.706610][ T172] ? stack_depot_save_flags+0x367/0x770
[ 8.706746][ T172] ? validate_chain+0x38b/0xc20
[ 8.706877][ T172] ___sys_sendmsg+0x14e/0x1d0
[ 8.707008][ T172] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.707171][ T172] ? copy_msghdr_from_user+0x460/0x460
[ 8.707311][ T172] __sys_sendmsg+0x145/0x1f0
[ 8.707442][ T172] ? __sys_sendmsg_sock+0x20/0x20
[ 8.707576][ T172] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.707745][ T172] ? do_raw_spin_unlock+0x59/0x250
[ 8.707877][ T172] ? rcu_is_watching+0x15/0xd0
[ 8.708008][ T172] do_syscall_64+0x117/0xfc0
[ 8.708138][ T172] ? trace_hardirqs_off+0xd/0x30
[ 8.708269][ T172] ? exc_page_fault+0xee/0x100
[ 8.708400][ T172] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.708569][ T172] RIP: 0033:0x7fc23177b08e
[ 8.708710][ T172] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 8.709176][ T172] RSP: 002b:00007ffdd617bbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.709373][ T172] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc23177b08e
[ 8.709574][ T172] RDX: 0000000000000000 RSI: 00007ffdd617bc60 RDI: 0000000000000005
[ 8.709774][ T172] RBP: 00007ffdd617bbc0 R08: 0000000000000000 R09: 0000000000000000
[ 8.709970][ T172] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3dc
[ 8.710167][ T172] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdd617c330
[ 8.710367][ T172]
[ 8.710468][ T172] irq event stamp: 17581
[ 8.710568][ T172] hardirqs last enabled at (17589): [] __up_console_sem+0x5a/0x70
[ 8.710801][ T172] hardirqs last disabled at (17598): [] __up_console_sem+0x3f/0x70
[ 8.711031][ T172] softirqs last enabled at (17108): [] handle_softirqs+0x611/0x940
[ 8.711260][ T172] softirqs last disabled at (16215): [] __irq_exit_rcu+0x103/0x1c0
[ 8.711513][ T172] ---[ end trace 0000000000000000 ]---
[ 8.746528][ T173] ------------[ cut here ]------------
[ 8.747183][ T173] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/173
[ 8.747419][ T173] CPU: 0 UID: 0 PID: 173 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.747703][ T173] Tainted: [W]=WARN
[ 8.747804][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.747973][ T173] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.748151][ T173] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.748629][ T173] RSP: 0018:ffa00000008a7050 EFLAGS: 00010286
[ 8.748804][ T173] RAX: 00000000ffffffa6 RBX: ff1100000cc29540 RCX: 1ff4000000114dd0
[ 8.749002][ T173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc295f8
[ 8.749198][ T173] RBP: ff1100000cbc4000 R08: 1fe22000019852c0 R09: ff1100000c135180
[ 8.749396][ T173] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 8.749601][ T173] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8.749811][ T173] FS: 00007f545acec840(0000) GS:ff1100009b2b0000(0000) knlGS:0000000000000000
[ 8.750042][ T173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.750209][ T173] CR2: 00007f545b074900 CR3: 000000000e993005 CR4: 0000000000771ef0
[ 8.750414][ T173] PKRU: 55555554
[ 8.750518][ T173] Call Trace:
[ 8.750617][ T173]
[ 8.750690][ T173] ? rcu_is_watching+0x15/0xd0
[ 8.750824][ T173] rtnetlink_event+0xe0/0x1f0
[ 8.750957][ T173] notifier_call_chain+0xb0/0x320
[ 8.751093][ T173] netif_set_mac_address+0x2dd/0x410
[ 8.751227][ T173] ? rcu_is_watching+0x15/0xd0
[ 8.751362][ T173] ? netif_set_group+0x70/0x70
[ 8.751504][ T173] ? rwsem_down_write_slowpath+0xbe0/0xbe0
[ 8.751671][ T173] ? is_bpf_text_address+0x72/0x110
[ 8.751811][ T173] do_setlink.isra.0+0x706/0x2750
[ 8.751946][ T173] ? rtnl_link_get_size+0x350/0x350
[ 8.752078][ T173] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 8.752244][ T173] ? rcu_read_lock_any_held+0x3c/0x90
[ 8.752378][ T173] ? validate_chain+0x38b/0xc20
[ 8.752514][ T173] ? rcu_read_lock_any_held+0x66/0x90
[ 8.752647][ T173] ? stack_depot_save_flags+0x367/0x770
[ 8.752787][ T173] ? __lock_acquire+0x508/0xc10
[ 8.752920][ T173] ? lock_acquire.part.0+0xbc/0x260
[ 8.753052][ T173] ? rtnl_newlink+0x883/0xea0
[ 8.753185][ T173] ? rcu_is_watching+0x15/0xd0
[ 8.753318][ T173] ? lock_acquire+0x134/0x160
[ 8.753449][ T173] ? rcu_is_watching+0x15/0xd0
[ 8.753585][ T173] ? rcu_is_watching+0x15/0xd0
[ 8.753781][ T173] ? trace_contention_end+0xb3/0x1a0
[ 8.753914][ T173] ? __mutex_lock+0x1db/0x2010
[ 8.754046][ T173] ? __mutex_lock+0x9b2/0x2010
[ 8.754179][ T173] ? rtnl_newlink+0x883/0xea0
[ 8.754316][ T173] ? __rtnl_newlink+0x3fa/0xa50
[ 8.754451][ T173] rtnl_newlink+0x8d1/0xea0
[ 8.754590][ T173] ? lock_acquire.part.0+0xbc/0x260
[ 8.754797][ T173] ? __rtnl_newlink+0xa50/0xa50
[ 8.755065][ T173] ? mark_usage+0x61/0x170
[ 8.755201][ T173] ? lock_acquire.part.0+0xbc/0x260
[ 8.755333][ T173] ? find_held_lock+0x2b/0x80
[ 8.755469][ T173] ? __rtnl_newlink+0xa50/0xa50
[ 8.755603][ T173] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.755801][ T173] ? __rtnl_newlink+0xa50/0xa50
[ 8.755933][ T173] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.756065][ T173] ? validate_chain+0x38b/0xc20
[ 8.756196][ T173] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.756328][ T173] ? __lock_acquire+0x508/0xc10
[ 8.756462][ T173] ? lock_acquire.part.0+0xbc/0x260
[ 8.756613][ T173] ? find_held_lock+0x2b/0x80
[ 8.756825][ T173] netlink_rcv_skb+0x14e/0x3a0
[ 8.756958][ T173] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.757090][ T173] ? netlink_ack+0xcd0/0xcd0
[ 8.757226][ T173] ? netlink_deliver_tap+0xc5/0x330
[ 8.757356][ T173] ? netlink_deliver_tap+0x13c/0x330
[ 8.757495][ T173] netlink_unicast+0x486/0x750
[ 8.757628][ T173] ? netlink_attachskb+0x810/0x810
[ 8.757831][ T173] ? __lock_acquire+0x508/0xc10
[ 8.757965][ T173] netlink_sendmsg+0x735/0xc60
[ 8.758098][ T173] ? netlink_unicast+0x750/0x750
[ 8.758232][ T173] ? __might_fault+0x97/0x140
[ 8.758367][ T173] ____sys_sendmsg+0x419/0x850
[ 8.758504][ T173] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.758636][ T173] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.758811][ T173] ? move_addr_to_kernel+0x40/0x40
[ 8.758946][ T173] ? stack_depot_save_flags+0x367/0x770
[ 8.759078][ T173] ? validate_chain+0x38b/0xc20
[ 8.759213][ T173] ___sys_sendmsg+0x14e/0x1d0
[ 8.759344][ T173] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.759514][ T173] ? copy_msghdr_from_user+0x460/0x460
[ 8.759655][ T173] __sys_sendmsg+0x145/0x1f0
[ 8.759793][ T173] ? __sys_sendmsg_sock+0x20/0x20
[ 8.759927][ T173] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.760095][ T173] ? do_raw_spin_unlock+0x59/0x250
[ 8.760229][ T173] ? rcu_is_watching+0x15/0xd0
[ 8.760362][ T173] do_syscall_64+0x117/0xfc0
[ 8.760498][ T173] ? trace_hardirqs_off+0xd/0x30
[ 8.760632][ T173] ? exc_page_fault+0xee/0x100
[ 8.760769][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.760934][ T173] RIP: 0033:0x7f545af2608e
[ 8.761072][ T173] 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
[ 8.761547][ T173] RSP: 002b:00007fff227ed6a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.761754][ T173] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f545af2608e
[ 8.761953][ T173] RDX: 0000000000000000 RSI: 00007fff227ed750 RDI: 0000000000000005
[ 8.762149][ T173] RBP: 00007fff227ed6b0 R08: 0000000000000000 R09: 0000000000000000
[ 8.762347][ T173] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3dc
[ 8.762548][ T173] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff227ede20
[ 8.762756][ T173]
[ 8.762854][ T173] irq event stamp: 29251
[ 8.762953][ T173] hardirqs last enabled at (29259): [] __up_console_sem+0x5a/0x70
[ 8.763182][ T173] hardirqs last disabled at (29266): [] __up_console_sem+0x3f/0x70
[ 8.763409][ T173] softirqs last enabled at (29042): [] handle_softirqs+0x611/0x940
[ 8.763641][ T173] softirqs last disabled at (29025): [] __irq_exit_rcu+0x103/0x1c0
[ 8.763874][ T173] ---[ end trace 0000000000000000 ]---
[ 8.794660][ T174] vethA: entered promiscuous mode
[ 8.794896][ T174] ------------[ cut here ]------------
[ 8.795040][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/174
[ 8.795284][ T174] CPU: 3 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.795581][ T174] Tainted: [W]=WARN
[ 8.795694][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.795876][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.796061][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.796573][ T174] RSP: 0018:ffa0000000896fb0 EFLAGS: 00010286
[ 8.796759][ T174] RAX: 00000000ffffffa6 RBX: ff1100000c87d380 RCX: 1ff4000000112dbc
[ 8.796974][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c87d438
[ 8.797188][ T174] RBP: ff1100000cba9000 R08: 1fe220000190fa88 R09: ff1100000c130b80
[ 8.797401][ T174] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100
[ 8.797619][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cba9000
[ 8.797837][ T174] FS: 00007f15c59b4840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.798087][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.798266][ T174] CR2: 00007f15c5bad460 CR3: 000000000ba9e001 CR4: 0000000000771ef0
[ 8.798484][ T174] PKRU: 55555554
[ 8.798591][ T174] Call Trace:
[ 8.798704][ T174]
[ 8.798778][ T174] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.798921][ T174] ? netlink_sendmsg+0x735/0xc60
[ 8.799063][ T174] rtmsg_ifinfo+0x5c/0xb0
[ 8.799172][ T174] __dev_notify_flags+0x1b8/0x280
[ 8.799314][ T174] ? netdev_info+0xe2/0x116
[ 8.799458][ T174] ? netdev_notice+0x120/0x120
[ 8.799604][ T174] ? netif_change_name+0x8c0/0x8c0
[ 8.799757][ T174] __dev_set_promiscuity+0x194/0x230
[ 8.799902][ T174] netif_set_promiscuity+0x4c/0xc0
[ 8.800047][ T174] dev_set_promiscuity+0x9d/0x150
[ 8.800190][ T174] hsr_add_port+0x48c/0xb60
[ 8.800335][ T174] ? hsr_port_exists+0x60/0x60
[ 8.800484][ T174] ? timer_init_key+0x10d/0x280
[ 8.800630][ T174] hsr_dev_finalize+0x6e8/0xc00
[ 8.800780][ T174] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.800924][ T174] hsr_newlink+0x3b0/0x980
[ 8.801069][ T174] ? hsr_dellink+0x90/0x90
[ 8.801213][ T174] ? rtnl_create_link+0x169/0xf20
[ 8.801357][ T174] ? nla_strscpy+0xe3/0x180
[ 8.801507][ T174] rtnl_newlink_create+0x2da/0x780
[ 8.801652][ T174] ? rtnl_create_link+0xf20/0xf20
[ 8.801798][ T174] ? __dev_get_by_name+0x12/0x50
[ 8.801940][ T174] ? rtnl_dev_get+0xd7/0x170
[ 8.802088][ T174] __rtnl_newlink+0x22b/0xa50
[ 8.802233][ T174] rtnl_newlink+0x8d1/0xea0
[ 8.802378][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.802525][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.802669][ T174] ? mark_usage+0x61/0x170
[ 8.802819][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.802963][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.803106][ T174] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.803249][ T174] ? validate_chain+0x38b/0xc20
[ 8.803391][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.803540][ T174] ? __lock_acquire+0x508/0xc10
[ 8.803689][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.803831][ T174] ? find_held_lock+0x2b/0x80
[ 8.803973][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 8.804114][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.804257][ T174] ? netlink_ack+0xcd0/0xcd0
[ 8.804403][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 8.804549][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 8.804696][ T174] netlink_unicast+0x486/0x750
[ 8.804839][ T174] ? netlink_attachskb+0x810/0x810
[ 8.804981][ T174] ? __lock_acquire+0x508/0xc10
[ 8.805125][ T174] netlink_sendmsg+0x735/0xc60
[ 8.805268][ T174] ? netlink_unicast+0x750/0x750
[ 8.805413][ T174] ? __might_fault+0x97/0x140
[ 8.805561][ T174] ____sys_sendmsg+0x419/0x850
[ 8.805709][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.805851][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.806026][ T174] ? move_addr_to_kernel+0x40/0x40
[ 8.806172][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 8.806313][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.806459][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 8.806614][ T174] ? lock_vma_under_rcu+0x159/0x410
[ 8.806763][ T174] __sys_sendmsg+0x145/0x1f0
[ 8.806907][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 8.807052][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.807194][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.807337][ T174] do_syscall_64+0x117/0xfc0
[ 8.807483][ T174] ? trace_hardirqs_off+0xd/0x30
[ 8.807626][ T174] ? exc_page_fault+0xee/0x100
[ 8.807774][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.807949][ T174] RIP: 0033:0x7f15c5bee08e
[ 8.808097][ T174] 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
[ 8.808610][ T174] RSP: 002b:00007ffd658202b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.808830][ T174] RAX: ffffffffffffffda RBX: 00007ffd65820a60 RCX: 00007f15c5bee08e
[ 8.809043][ T174] RDX: 0000000000000000 RSI: 00007ffd65820360 RDI: 0000000000000005
[ 8.809257][ T174] RBP: 00007ffd658202c0 R08: 0000000000000000 R09: 0000000000000000
[ 8.809476][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.809691][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65820a30
[ 8.809909][ T174]
[ 8.810015][ T174] irq event stamp: 24855
[ 8.810121][ T174] hardirqs last enabled at (24863): [] __up_console_sem+0x5a/0x70
[ 8.810368][ T174] hardirqs last disabled at (24870): [] __up_console_sem+0x3f/0x70
[ 8.810618][ T174] softirqs last enabled at (24054): [] __alloc_skb+0x4cb/0x600
[ 8.810867][ T174] softirqs last disabled at (24052): [] __alloc_skb+0x4cb/0x600
[ 8.811112][ T174] ---[ end trace 0000000000000000 ]---
[ 8.811512][ T174] ------------[ cut here ]------------
[ 8.811649][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/174
[ 8.811891][ T174] CPU: 3 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.812168][ T174] Tainted: [W]=WARN
[ 8.812272][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.812446][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.812629][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.813123][ T174] RSP: 0018:ffa0000000896f90 EFLAGS: 00010286
[ 8.813297][ T174] RAX: 00000000ffffffa6 RBX: ff1100000c87d540 RCX: 1ff4000000112db8
[ 8.813510][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c87d5f8
[ 8.813721][ T174] RBP: ff1100000cba9000 R08: 1fe220000190fac0 R09: ff1100000c130b80
[ 8.813927][ T174] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 8.814132][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 8.814340][ T174] FS: 00007f15c59b4840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.814584][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.814760][ T174] CR2: 00007f15c5bad460 CR3: 000000000ba9e001 CR4: 0000000000771ef0
[ 8.814967][ T174] PKRU: 55555554
[ 8.815070][ T174] Call Trace:
[ 8.815174][ T174]
[ 8.815246][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.815385][ T174] rtnetlink_event+0xe0/0x1f0
[ 8.815529][ T174] notifier_call_chain+0xb0/0x320
[ 8.815670][ T174] __netdev_upper_dev_link+0x3a5/0x590
[ 8.815816][ T174] ? netdev_wait_allrefs_any+0x570/0x570
[ 8.815957][ T174] ? do_raw_spin_lock+0x131/0x280
[ 8.816096][ T174] ? find_held_lock+0x2b/0x80
[ 8.816239][ T174] netdev_master_upper_dev_link+0x86/0xb0
[ 8.816379][ T174] ? netdev_upper_dev_link+0xb0/0xb0
[ 8.816524][ T174] ? lockdep_rtnl_is_held+0x1a/0x20
[ 8.816663][ T174] ? hsr_port_get_hsr+0x9c/0x150
[ 8.816808][ T174] hsr_add_port+0x4eb/0xb60
[ 8.816948][ T174] ? hsr_port_exists+0x60/0x60
[ 8.817087][ T174] ? timer_init_key+0x10d/0x280
[ 8.817227][ T174] hsr_dev_finalize+0x6e8/0xc00
[ 8.817367][ T174] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.817510][ T174] hsr_newlink+0x3b0/0x980
[ 8.817649][ T174] ? hsr_dellink+0x90/0x90
[ 8.817794][ T174] ? rtnl_create_link+0x169/0xf20
[ 8.817933][ T174] ? nla_strscpy+0xe3/0x180
[ 8.818071][ T174] rtnl_newlink_create+0x2da/0x780
[ 8.818210][ T174] ? rtnl_create_link+0xf20/0xf20
[ 8.818349][ T174] ? __dev_get_by_name+0x12/0x50
[ 8.818586][ T174] ? rtnl_dev_get+0xd7/0x170
[ 8.818732][ T174] __rtnl_newlink+0x22b/0xa50
[ 8.818873][ T174] rtnl_newlink+0x8d1/0xea0
[ 8.819015][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.819245][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.819383][ T174] ? mark_usage+0x61/0x170
[ 8.819529][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.819669][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.819906][ T174] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.820046][ T174] ? validate_chain+0x38b/0xc20
[ 8.820183][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.820320][ T174] ? __lock_acquire+0x508/0xc10
[ 8.820556][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.820698][ T174] ? find_held_lock+0x2b/0x80
[ 8.820836][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 8.820975][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.821205][ T174] ? netlink_ack+0xcd0/0xcd0
[ 8.821346][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 8.821486][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 8.821626][ T174] netlink_unicast+0x486/0x750
[ 8.821769][ T174] ? netlink_attachskb+0x810/0x810
[ 8.821907][ T174] ? __lock_acquire+0x508/0xc10
[ 8.822049][ T174] netlink_sendmsg+0x735/0xc60
[ 8.822187][ T174] ? netlink_unicast+0x750/0x750
[ 8.822417][ T174] ? __might_fault+0x97/0x140
[ 8.822561][ T174] ____sys_sendmsg+0x419/0x850
[ 8.822704][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.822843][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.823104][ T174] ? move_addr_to_kernel+0x40/0x40
[ 8.823247][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 8.823389][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.823534][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 8.823776][ T174] ? lock_vma_under_rcu+0x159/0x410
[ 8.823916][ T174] __sys_sendmsg+0x145/0x1f0
[ 8.824054][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 8.824198][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.824427][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.824575][ T174] do_syscall_64+0x117/0xfc0
[ 8.824718][ T174] ? trace_hardirqs_off+0xd/0x30
[ 8.824856][ T174] ? exc_page_fault+0xee/0x100
[ 8.825085][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.825257][ T174] RIP: 0033:0x7f15c5bee08e
[ 8.825401][ T174] 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
[ 8.825997][ T174] RSP: 002b:00007ffd658202b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.826205][ T174] RAX: ffffffffffffffda RBX: 00007ffd65820a60 RCX: 00007f15c5bee08e
[ 8.826510][ T174] RDX: 0000000000000000 RSI: 00007ffd65820360 RDI: 0000000000000005
[ 8.826721][ T174] RBP: 00007ffd658202c0 R08: 0000000000000000 R09: 0000000000000000
[ 8.827025][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.827230][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65820a30
[ 8.827441][ T174]
[ 8.827639][ T174] irq event stamp: 25905
[ 8.827747][ T174] hardirqs last enabled at (25915): [] __up_console_sem+0x5a/0x70
[ 8.827986][ T174] hardirqs last disabled at (25922): [] __up_console_sem+0x3f/0x70
[ 8.828314][ T174] softirqs last enabled at (25092): [] __alloc_skb+0x4cb/0x600
[ 8.828559][ T174] softirqs last disabled at (25090): [] __alloc_skb+0x4cb/0x600
[ 8.828891][ T174] ---[ end trace 0000000000000000 ]---
[ 8.829114][ T174] ------------[ cut here ]------------
[ 8.829249][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/174
[ 8.829585][ T174] CPU: 3 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.829873][ T174] Tainted: [W]=WARN
[ 8.829979][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.830249][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.830431][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.831036][ T174] RSP: 0018:ffa0000000896f10 EFLAGS: 00010286
[ 8.831213][ T174] RAX: 00000000ffffffa6 RBX: ff1100000c87d700 RCX: 1ff4000000112da8
[ 8.831422][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c87d7b8
[ 8.831737][ T174] RBP: ff1100000eb24000 R08: 1fe220000190faf8 R09: ff1100000c130b80
[ 8.831946][ T174] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 8.832249][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 8.832458][ T174] FS: 00007f15c59b4840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.832715][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.832890][ T174] CR2: 00007f15c5bad460 CR3: 000000000ba9e001 CR4: 0000000000771ef0
[ 8.833099][ T174] PKRU: 55555554
[ 8.833204][ T174] Call Trace:
[ 8.833309][ T174]
[ 8.833381][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.833529][ T174] rtnetlink_event+0xe0/0x1f0
[ 8.833671][ T174] notifier_call_chain+0xb0/0x320
[ 8.833818][ T174] netif_set_mtu_ext+0x354/0x5f0
[ 8.833959][ T174] ? dev_validate_mtu+0x180/0x180
[ 8.834101][ T174] ? __netdev_update_features+0x4b0/0xdf0
[ 8.834245][ T174] netif_set_mtu+0x85/0xe0
[ 8.834387][ T174] ? netif_set_mtu_ext+0x5f0/0x5f0
[ 8.834538][ T174] dev_set_mtu+0x9d/0x150
[ 8.834645][ T174] ? dev_disable_lro+0x95/0x140
[ 8.834790][ T174] hsr_add_port+0x6e3/0xb60
[ 8.834932][ T174] ? hsr_port_exists+0x60/0x60
[ 8.835074][ T174] ? timer_init_key+0x10d/0x280
[ 8.835216][ T174] hsr_dev_finalize+0x6e8/0xc00
[ 8.835358][ T174] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.835504][ T174] hsr_newlink+0x3b0/0x980
[ 8.835645][ T174] ? hsr_dellink+0x90/0x90
[ 8.835792][ T174] ? rtnl_create_link+0x169/0xf20
[ 8.835934][ T174] ? nla_strscpy+0xe3/0x180
[ 8.836075][ T174] rtnl_newlink_create+0x2da/0x780
[ 8.836219][ T174] ? rtnl_create_link+0xf20/0xf20
[ 8.836363][ T174] ? __dev_get_by_name+0x12/0x50
[ 8.836510][ T174] ? rtnl_dev_get+0xd7/0x170
[ 8.836656][ T174] __rtnl_newlink+0x22b/0xa50
[ 8.836804][ T174] rtnl_newlink+0x8d1/0xea0
[ 8.836947][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.837088][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.837228][ T174] ? mark_usage+0x61/0x170
[ 8.837373][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.837518][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.837662][ T174] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.837808][ T174] ? validate_chain+0x38b/0xc20
[ 8.837949][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.838089][ T174] ? __lock_acquire+0x508/0xc10
[ 8.838231][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.838374][ T174] ? find_held_lock+0x2b/0x80
[ 8.838521][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 8.838663][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.838810][ T174] ? netlink_ack+0xcd0/0xcd0
[ 8.838954][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 8.839095][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 8.839239][ T174] netlink_unicast+0x486/0x750
[ 8.839381][ T174] ? netlink_attachskb+0x810/0x810
[ 8.839526][ T174] ? __lock_acquire+0x508/0xc10
[ 8.839668][ T174] netlink_sendmsg+0x735/0xc60
[ 8.839816][ T174] ? netlink_unicast+0x750/0x750
[ 8.839959][ T174] ? __might_fault+0x97/0x140
[ 8.840100][ T174] ____sys_sendmsg+0x419/0x850
[ 8.840242][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.840383][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.840560][ T174] ? move_addr_to_kernel+0x40/0x40
[ 8.840710][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 8.840849][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.840991][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 8.841141][ T174] ? lock_vma_under_rcu+0x159/0x410
[ 8.841283][ T174] __sys_sendmsg+0x145/0x1f0
[ 8.841425][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 8.841574][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.841719][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.841860][ T174] do_syscall_64+0x117/0xfc0
[ 8.842001][ T174] ? trace_hardirqs_off+0xd/0x30
[ 8.842143][ T174] ? exc_page_fault+0xee/0x100
[ 8.842284][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.842458][ T174] RIP: 0033:0x7f15c5bee08e
[ 8.842610][ T174] 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
[ 8.843113][ T174] RSP: 002b:00007ffd658202b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.843326][ T174] RAX: ffffffffffffffda RBX: 00007ffd65820a60 RCX: 00007f15c5bee08e
[ 8.843540][ T174] RDX: 0000000000000000 RSI: 00007ffd65820360 RDI: 0000000000000005
[ 8.843755][ T174] RBP: 00007ffd658202c0 R08: 0000000000000000 R09: 0000000000000000
[ 8.843968][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.844179][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65820a30
[ 8.844394][ T174]
[ 8.844502][ T174] irq event stamp: 26799
[ 8.844606][ T174] hardirqs last enabled at (26807): [] __up_console_sem+0x5a/0x70
[ 8.844857][ T174] hardirqs last disabled at (26816): [] __up_console_sem+0x3f/0x70
[ 8.845099][ T174] softirqs last enabled at (25998): [] __alloc_skb+0x4cb/0x600
[ 8.845341][ T174] softirqs last disabled at (25996): [] __alloc_skb+0x4cb/0x600
[ 8.845592][ T174] ---[ end trace 0000000000000000 ]---
[ 8.845791][ T174] vethB: entered promiscuous mode
[ 8.845999][ T174] ------------[ cut here ]------------
[ 8.846137][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/174
[ 8.846381][ T174] CPU: 3 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.846674][ T174] Tainted: [W]=WARN
[ 8.846787][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.846965][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.847148][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.847656][ T174] RSP: 0018:ffa0000000896fb0 EFLAGS: 00010286
[ 8.847840][ T174] RAX: 00000000ffffffa6 RBX: ff1100000c87d8c0 RCX: 1ff4000000112dbc
[ 8.848050][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c87d978
[ 8.848260][ T174] RBP: ff110000088f9000 R08: 1fe220000190fb30 R09: ff1100000c130b80
[ 8.848476][ T174] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000100
[ 8.848696][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088f9000
[ 8.848910][ T174] FS: 00007f15c59b4840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.849158][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.849334][ T174] CR2: 00007f15c5bad460 CR3: 000000000ba9e001 CR4: 0000000000771ef0
[ 8.849551][ T174] PKRU: 55555554
[ 8.849657][ T174] Call Trace:
[ 8.849769][ T174]
[ 8.849842][ T174] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.849985][ T174] ? netlink_sendmsg+0x735/0xc60
[ 8.850127][ T174] rtmsg_ifinfo+0x5c/0xb0
[ 8.850235][ T174] __dev_notify_flags+0x1b8/0x280
[ 8.850377][ T174] ? netdev_info+0xe2/0x116
[ 8.850524][ T174] ? netdev_notice+0x120/0x120
[ 8.850666][ T174] ? netif_change_name+0x8c0/0x8c0
[ 8.850818][ T174] __dev_set_promiscuity+0x194/0x230
[ 8.850962][ T174] netif_set_promiscuity+0x4c/0xc0
[ 8.851104][ T174] dev_set_promiscuity+0x9d/0x150
[ 8.851247][ T174] hsr_add_port+0x48c/0xb60
[ 8.851391][ T174] ? hsr_port_exists+0x60/0x60
[ 8.851538][ T174] ? timer_init_key+0x10d/0x280
[ 8.851685][ T174] hsr_dev_finalize+0x727/0xc00
[ 8.851829][ T174] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.851974][ T174] hsr_newlink+0x3b0/0x980
[ 8.852115][ T174] ? hsr_dellink+0x90/0x90
[ 8.852257][ T174] ? rtnl_create_link+0x169/0xf20
[ 8.852402][ T174] ? nla_strscpy+0xe3/0x180
[ 8.852546][ T174] rtnl_newlink_create+0x2da/0x780
[ 8.852693][ T174] ? rtnl_create_link+0xf20/0xf20
[ 8.852835][ T174] ? __dev_get_by_name+0x12/0x50
[ 8.852977][ T174] ? rtnl_dev_get+0xd7/0x170
[ 8.853124][ T174] __rtnl_newlink+0x22b/0xa50
[ 8.853269][ T174] rtnl_newlink+0x8d1/0xea0
[ 8.853413][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.853559][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.853706][ T174] ? mark_usage+0x61/0x170
[ 8.853851][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.853993][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.854137][ T174] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.854280][ T174] ? validate_chain+0x38b/0xc20
[ 8.854420][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.854564][ T174] ? __lock_acquire+0x508/0xc10
[ 8.854711][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.854851][ T174] ? find_held_lock+0x2b/0x80
[ 8.854995][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 8.855136][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.855279][ T174] ? netlink_ack+0xcd0/0xcd0
[ 8.855424][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 8.855569][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 8.855717][ T174] netlink_unicast+0x486/0x750
[ 8.855859][ T174] ? netlink_attachskb+0x810/0x810
[ 8.856002][ T174] ? __lock_acquire+0x508/0xc10
[ 8.856146][ T174] netlink_sendmsg+0x735/0xc60
[ 8.856289][ T174] ? netlink_unicast+0x750/0x750
[ 8.856431][ T174] ? __might_fault+0x97/0x140
[ 8.856579][ T174] ____sys_sendmsg+0x419/0x850
[ 8.856725][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.856867][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.857044][ T174] ? move_addr_to_kernel+0x40/0x40
[ 8.857189][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 8.857330][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.857478][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 8.857629][ T174] ? lock_vma_under_rcu+0x159/0x410
[ 8.857776][ T174] __sys_sendmsg+0x145/0x1f0
[ 8.857920][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 8.858065][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.858208][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.858351][ T174] do_syscall_64+0x117/0xfc0
[ 8.858501][ T174] ? trace_hardirqs_off+0xd/0x30
[ 8.858643][ T174] ? exc_page_fault+0xee/0x100
[ 8.858791][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.858970][ T174] RIP: 0033:0x7f15c5bee08e
[ 8.859118][ T174] 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
[ 8.859632][ T174] RSP: 002b:00007ffd658202b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.859853][ T174] RAX: ffffffffffffffda RBX: 00007ffd65820a60 RCX: 00007f15c5bee08e
[ 8.860067][ T174] RDX: 0000000000000000 RSI: 00007ffd65820360 RDI: 0000000000000005
[ 8.860280][ T174] RBP: 00007ffd658202c0 R08: 0000000000000000 R09: 0000000000000000
[ 8.860497][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.860716][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65820a30
[ 8.860936][ T174]
[ 8.861042][ T174] irq event stamp: 27733
[ 8.861148][ T174] hardirqs last enabled at (27741): [] __up_console_sem+0x5a/0x70
[ 8.861396][ T174] hardirqs last disabled at (27748): [] __up_console_sem+0x3f/0x70
[ 8.861647][ T174] softirqs last enabled at (26930): [] __alloc_skb+0x4cb/0x600
[ 8.861897][ T174] softirqs last disabled at (26928): [] __alloc_skb+0x4cb/0x600
[ 8.862142][ T174] ---[ end trace 0000000000000000 ]---
[ 8.862516][ T174] ------------[ cut here ]------------
[ 8.862652][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/174
[ 8.862892][ T174] CPU: 3 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.863168][ T174] Tainted: [W]=WARN
[ 8.863272][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.863450][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.863633][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.864125][ T174] RSP: 0018:ffa0000000896f90 EFLAGS: 00010286
[ 8.864310][ T174] RAX: 00000000ffffffa6 RBX: ff1100000c87da80 RCX: 1ff4000000112db8
[ 8.864519][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c87db38
[ 8.864727][ T174] RBP: ff110000088f9000 R08: 1fe220000190fb68 R09: ff1100000c130b80
[ 8.864932][ T174] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 8.865138][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 8.865349][ T174] FS: 00007f15c59b4840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.865595][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.865772][ T174] CR2: 00007f15c5bad460 CR3: 000000000ba9e001 CR4: 0000000000771ef0
[ 8.865979][ T174] PKRU: 55555554
[ 8.866083][ T174] Call Trace:
[ 8.866187][ T174]
[ 8.866258][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.866396][ T174] rtnetlink_event+0xe0/0x1f0
[ 8.866538][ T174] notifier_call_chain+0xb0/0x320
[ 8.866683][ T174] __netdev_upper_dev_link+0x3a5/0x590
[ 8.866824][ T174] ? netdev_wait_allrefs_any+0x570/0x570
[ 8.866963][ T174] ? do_raw_spin_lock+0x131/0x280
[ 8.867103][ T174] ? find_held_lock+0x2b/0x80
[ 8.867243][ T174] netdev_master_upper_dev_link+0x86/0xb0
[ 8.867382][ T174] ? netdev_upper_dev_link+0xb0/0xb0
[ 8.867523][ T174] ? lockdep_rtnl_is_held+0x1a/0x20
[ 8.867661][ T174] ? hsr_port_get_hsr+0x9c/0x150
[ 8.867804][ T174] hsr_add_port+0x4eb/0xb60
[ 8.867943][ T174] ? hsr_port_exists+0x60/0x60
[ 8.868081][ T174] ? timer_init_key+0x10d/0x280
[ 8.868221][ T174] hsr_dev_finalize+0x727/0xc00
[ 8.868360][ T174] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.868502][ T174] hsr_newlink+0x3b0/0x980
[ 8.868639][ T174] ? hsr_dellink+0x90/0x90
[ 8.868783][ T174] ? rtnl_create_link+0x169/0xf20
[ 8.868922][ T174] ? nla_strscpy+0xe3/0x180
[ 8.869063][ T174] rtnl_newlink_create+0x2da/0x780
[ 8.869203][ T174] ? rtnl_create_link+0xf20/0xf20
[ 8.869342][ T174] ? __dev_get_by_name+0x12/0x50
[ 8.869483][ T174] ? rtnl_dev_get+0xd7/0x170
[ 8.869626][ T174] __rtnl_newlink+0x22b/0xa50
[ 8.869774][ T174] rtnl_newlink+0x8d1/0xea0
[ 8.869913][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.870052][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.870190][ T174] ? mark_usage+0x61/0x170
[ 8.870331][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.870474][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.870612][ T174] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.870757][ T174] ? validate_chain+0x38b/0xc20
[ 8.870895][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.871032][ T174] ? __lock_acquire+0x508/0xc10
[ 8.871171][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.871309][ T174] ? find_held_lock+0x2b/0x80
[ 8.871448][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 8.871594][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.871737][ T174] ? netlink_ack+0xcd0/0xcd0
[ 8.871877][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 8.872015][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 8.872155][ T174] netlink_unicast+0x486/0x750
[ 8.872295][ T174] ? netlink_attachskb+0x810/0x810
[ 8.872435][ T174] ? __lock_acquire+0x508/0xc10
[ 8.872583][ T174] netlink_sendmsg+0x735/0xc60
[ 8.872726][ T174] ? netlink_unicast+0x750/0x750
[ 8.872865][ T174] ? __might_fault+0x97/0x140
[ 8.873005][ T174] ____sys_sendmsg+0x419/0x850
[ 8.873143][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.873281][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.873454][ T174] ? move_addr_to_kernel+0x40/0x40
[ 8.873602][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 8.873745][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.873884][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 8.874030][ T174] ? lock_vma_under_rcu+0x159/0x410
[ 8.874171][ T174] __sys_sendmsg+0x145/0x1f0
[ 8.874311][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 8.874452][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.874596][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.874744][ T174] do_syscall_64+0x117/0xfc0
[ 8.874882][ T174] ? trace_hardirqs_off+0xd/0x30
[ 8.875021][ T174] ? exc_page_fault+0xee/0x100
[ 8.875160][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.875334][ T174] RIP: 0033:0x7f15c5bee08e
[ 8.875482][ T174] 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
[ 8.875987][ T174] RSP: 002b:00007ffd658202b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.876198][ T174] RAX: ffffffffffffffda RBX: 00007ffd65820a60 RCX: 00007f15c5bee08e
[ 8.876409][ T174] RDX: 0000000000000000 RSI: 00007ffd65820360 RDI: 0000000000000005
[ 8.876620][ T174] RBP: 00007ffd658202c0 R08: 0000000000000000 R09: 0000000000000000
[ 8.876831][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.877424][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65820a30
[ 8.877641][ T174]
[ 8.877749][ T174] irq event stamp: 28783
[ 8.877853][ T174] hardirqs last enabled at (28791): [] __up_console_sem+0x5a/0x70
[ 8.878095][ T174] hardirqs last disabled at (28798): [] __up_console_sem+0x3f/0x70
[ 8.878334][ T174] softirqs last enabled at (27972): [] __alloc_skb+0x4cb/0x600
[ 8.878672][ T174] softirqs last disabled at (27970): [] __alloc_skb+0x4cb/0x600
[ 8.878918][ T174] ---[ end trace 0000000000000000 ]---
[ 8.879235][ T174] ------------[ cut here ]------------
[ 8.879368][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/174
[ 8.879605][ T174] CPU: 3 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.879974][ T174] Tainted: [W]=WARN
[ 8.880079][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.880249][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.880519][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.881005][ T174] RSP: 0018:ffa0000000897160 EFLAGS: 00010286
[ 8.881266][ T174] RAX: 00000000ffffffa6 RBX: ff1100000c87dc40 RCX: 1ff4000000112df2
[ 8.881472][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c87dcf8
[ 8.881684][ T174] RBP: ff110000088f9000 R08: 1fe220000190fba0 R09: ff1100000c130b80
[ 8.881887][ T174] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 8.882091][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 8.882384][ T174] FS: 00007f15c59b4840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.882626][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.882800][ T174] CR2: 00007f15c5bad460 CR3: 000000000ba9e001 CR4: 0000000000771ef0
[ 8.883104][ T174] PKRU: 55555554
[ 8.883207][ T174] Call Trace:
[ 8.883308][ T174]
[ 8.883377][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.883516][ T174] rtnetlink_event+0xe0/0x1f0
[ 8.883749][ T174] notifier_call_chain+0xb0/0x320
[ 8.883888][ T174] call_netdevice_notifiers+0x70/0xa0
[ 8.884026][ T174] ? __dev_open+0x610/0x610
[ 8.884166][ T174] hsr_dev_finalize+0x9ef/0xc00
[ 8.884401][ T174] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.884547][ T174] hsr_newlink+0x3b0/0x980
[ 8.884690][ T174] ? hsr_dellink+0x90/0x90
[ 8.884828][ T174] ? rtnl_create_link+0x169/0xf20
[ 8.884965][ T174] ? nla_strscpy+0xe3/0x180
[ 8.885103][ T174] rtnl_newlink_create+0x2da/0x780
[ 8.885242][ T174] ? rtnl_create_link+0xf20/0xf20
[ 8.885378][ T174] ? __dev_get_by_name+0x12/0x50
[ 8.885522][ T174] ? rtnl_dev_get+0xd7/0x170
[ 8.885664][ T174] __rtnl_newlink+0x22b/0xa50
[ 8.885810][ T174] rtnl_newlink+0x8d1/0xea0
[ 8.885950][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.886087][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.886225][ T174] ? mark_usage+0x61/0x170
[ 8.886365][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.886507][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.886648][ T174] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.886791][ T174] ? validate_chain+0x38b/0xc20
[ 8.886927][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.887063][ T174] ? __lock_acquire+0x508/0xc10
[ 8.887201][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.887339][ T174] ? find_held_lock+0x2b/0x80
[ 8.887479][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 8.887617][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.887759][ T174] ? netlink_ack+0xcd0/0xcd0
[ 8.887898][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 8.888034][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 8.888171][ T174] netlink_unicast+0x486/0x750
[ 8.888311][ T174] ? netlink_attachskb+0x810/0x810
[ 8.888448][ T174] ? __lock_acquire+0x508/0xc10
[ 8.888591][ T174] netlink_sendmsg+0x735/0xc60
[ 8.888735][ T174] ? netlink_unicast+0x750/0x750
[ 8.888873][ T174] ? __might_fault+0x97/0x140
[ 8.889010][ T174] ____sys_sendmsg+0x419/0x850
[ 8.889148][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.889285][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.889454][ T174] ? move_addr_to_kernel+0x40/0x40
[ 8.889600][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 8.889741][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.889880][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 8.890023][ T174] ? lock_vma_under_rcu+0x159/0x410
[ 8.890163][ T174] __sys_sendmsg+0x145/0x1f0
[ 8.890299][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 8.890439][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.890581][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.890724][ T174] do_syscall_64+0x117/0xfc0
[ 8.890862][ T174] ? trace_hardirqs_off+0xd/0x30
[ 8.891024][ T174] ? exc_page_fault+0xee/0x100
[ 8.891161][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.891330][ T174] RIP: 0033:0x7f15c5bee08e
[ 8.891476][ T174] 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
[ 8.891969][ T174] RSP: 002b:00007ffd658202b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.892174][ T174] RAX: ffffffffffffffda RBX: 00007ffd65820a60 RCX: 00007f15c5bee08e
[ 8.892378][ T174] RDX: 0000000000000000 RSI: 00007ffd65820360 RDI: 0000000000000005
[ 8.892584][ T174] RBP: 00007ffd658202c0 R08: 0000000000000000 R09: 0000000000000000
[ 8.892802][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.893006][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65820a30
[ 8.893213][ T174]
[ 8.893315][ T174] irq event stamp: 29649
[ 8.893417][ T174] hardirqs last enabled at (29657): [] __up_console_sem+0x5a/0x70
[ 8.893658][ T174] hardirqs last disabled at (29664): [] __up_console_sem+0x3f/0x70
[ 8.893906][ T174] softirqs last enabled at (28910): [] __alloc_skb+0x4cb/0x600
[ 8.894142][ T174] softirqs last disabled at (28908): [] __alloc_skb+0x4cb/0x600
[ 8.894376][ T174] ---[ end trace 0000000000000000 ]---
[ 8.900644][ T174] ------------[ cut here ]------------
[ 8.900803][ T174] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/174
[ 8.901039][ T174] CPU: 3 UID: 0 PID: 174 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.901315][ T174] Tainted: [W]=WARN
[ 8.901418][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.901591][ T174] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.901773][ T174] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 8.902351][ T174] RSP: 0018:ffa00000008971a0 EFLAGS: 00010286
[ 8.902535][ T174] RAX: 00000000ffffffa6 RBX: ff1100000c87de00 RCX: 1ff4000000112dfa
[ 8.902742][ T174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c87deb8
[ 8.903035][ T174] RBP: ff1100000eb24000 R08: 1fe220000190fbd8 R09: ff1100000c130b80
[ 8.903237][ T174] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.903548][ T174] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8.903758][ T174] FS: 00007f15c59b4840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 8.903995][ T174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.904258][ T174] CR2: 00007f15c5bad460 CR3: 000000000ba9e001 CR4: 0000000000771ef0
[ 8.904462][ T174] PKRU: 55555554
[ 8.904570][ T174] Call Trace:
[ 8.904671][ T174]
[ 8.904745][ T174] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.904882][ T174] rtmsg_ifinfo+0x5c/0xb0
[ 8.904985][ T174] __dev_notify_flags+0x1b8/0x280
[ 8.905120][ T174] ? netif_change_name+0x8c0/0x8c0
[ 8.905255][ T174] ? hsr_dev_finalize+0x925/0xc00
[ 8.905484][ T174] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.905621][ T174] ? hsr_newlink+0x3b0/0x980
[ 8.905759][ T174] ? hsr_dellink+0x90/0x90
[ 8.905895][ T174] rtnl_configure_link+0x1ac/0x390
[ 8.906119][ T174] ? nla_strscpy+0xe3/0x180
[ 8.906254][ T174] rtnl_newlink_create+0x353/0x780
[ 8.906391][ T174] ? rtnl_create_link+0xf20/0xf20
[ 8.906527][ T174] ? __dev_get_by_name+0x12/0x50
[ 8.906757][ T174] ? rtnl_dev_get+0xd7/0x170
[ 8.906898][ T174] __rtnl_newlink+0x22b/0xa50
[ 8.907037][ T174] rtnl_newlink+0x8d1/0xea0
[ 8.907174][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.907398][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.907539][ T174] ? mark_usage+0x61/0x170
[ 8.907681][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.907820][ T174] ? __rtnl_newlink+0xa50/0xa50
[ 8.908046][ T174] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.908181][ T174] ? validate_chain+0x38b/0xc20
[ 8.908316][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.908452][ T174] ? __lock_acquire+0x508/0xc10
[ 8.908687][ T174] ? lock_acquire.part.0+0xbc/0x260
[ 8.908823][ T174] ? find_held_lock+0x2b/0x80
[ 8.908957][ T174] netlink_rcv_skb+0x14e/0x3a0
[ 8.909093][ T174] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.909317][ T174] ? netlink_ack+0xcd0/0xcd0
[ 8.909457][ T174] ? netlink_deliver_tap+0xc5/0x330
[ 8.909596][ T174] ? netlink_deliver_tap+0x13c/0x330
[ 8.909824][ T174] netlink_unicast+0x486/0x750
[ 8.909964][ T174] ? netlink_attachskb+0x810/0x810
[ 8.910100][ T174] ? __lock_acquire+0x508/0xc10
[ 8.910236][ T174] netlink_sendmsg+0x735/0xc60
[ 8.910373][ T174] ? netlink_unicast+0x750/0x750
[ 8.910603][ T174] ? __might_fault+0x97/0x140
[ 8.910744][ T174] ____sys_sendmsg+0x419/0x850
[ 8.910880][ T174] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.911015][ T174] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.911272][ T174] ? move_addr_to_kernel+0x40/0x40
[ 8.911411][ T174] ___sys_sendmsg+0x14e/0x1d0
[ 8.911551][ T174] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.911778][ T174] ? copy_msghdr_from_user+0x460/0x460
[ 8.911924][ T174] ? lock_vma_under_rcu+0x159/0x410
[ 8.912060][ T174] __sys_sendmsg+0x145/0x1f0
[ 8.912194][ T174] ? __sys_sendmsg_sock+0x20/0x20
[ 8.912419][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.912559][ T174] ? rcu_is_watching+0x15/0xd0
[ 8.912701][ T174] do_syscall_64+0x117/0xfc0
[ 8.912836][ T174] ? trace_hardirqs_off+0xd/0x30
[ 8.913059][ T174] ? exc_page_fault+0xee/0x100
[ 8.913195][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.913362][ T174] RIP: 0033:0x7f15c5bee08e
[ 8.913505][ T174] 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
[ 8.914085][ T174] RSP: 002b:00007ffd658202b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.914383][ T174] RAX: ffffffffffffffda RBX: 00007ffd65820a60 RCX: 00007f15c5bee08e
[ 8.914590][ T174] RDX: 0000000000000000 RSI: 00007ffd65820360 RDI: 0000000000000005
[ 8.914795][ T174] RBP: 00007ffd658202c0 R08: 0000000000000000 R09: 0000000000000000
[ 8.915093][ T174] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.915294][ T174] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd65820a30
[ 8.915504][ T174]
[ 8.915699][ T174] irq event stamp: 36449
[ 8.915800][ T174] hardirqs last enabled at (36457): [] __up_console_sem+0x5a/0x70
[ 8.916037][ T174] hardirqs last disabled at (36464): [] __up_console_sem+0x3f/0x70
[ 8.916358][ T174] softirqs last enabled at (35756): [] handle_softirqs+0x611/0x940
[ 8.916596][ T174] softirqs last disabled at (35751): [] __irq_exit_rcu+0x103/0x1c0
[ 8.916922][ T174] ---[ end trace 0000000000000000 ]---
[ 8.921196][ T174] ip (174) used greatest stack depth: 23600 bytes left
[ 8.951426][ T175] vethA: entered promiscuous mode
[ 8.951656][ T175] ------------[ cut here ]------------
[ 8.952437][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/175
[ 8.952782][ T175] CPU: 1 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.953081][ T175] Tainted: [W]=WARN
[ 8.953190][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.953369][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.953561][ 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 18 e8 f0 ff b9 a6 ff ff
[ 8.954175][ T175] RSP: 0018:ffa00000008a6fb0 EFLAGS: 00010286
[ 8.954358][ T175] RAX: 00000000ffffffa6 RBX: ff110000096b5c40 RCX: 1ff4000000114dbc
[ 8.954575][ T175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000096b5cf8
[ 8.954873][ T175] RBP: ff1100000cbc4000 R08: 1fe22000012d6ba0 R09: ff1100000c008b80
[ 8.955088][ T175] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000100
[ 8.955304][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cbc4000
[ 8.955523][ T175] FS: 00007ff2a61ec840(0000) GS:ff1100009b330000(0000) knlGS:0000000000000000
[ 8.955859][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.956040][ T175] CR2: 000000001d01b9e8 CR3: 000000000b842005 CR4: 0000000000771ef0
[ 8.956256][ T175] PKRU: 55555554
[ 8.956364][ T175] Call Trace:
[ 8.956477][ T175]
[ 8.956551][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.956773][ T175] ? netlink_sendmsg+0x735/0xc60
[ 8.956918][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 8.957028][ T175] __dev_notify_flags+0x1b8/0x280
[ 8.957172][ T175] ? netdev_info+0xe2/0x116
[ 8.957317][ T175] ? netdev_notice+0x120/0x120
[ 8.957460][ T175] ? netif_change_name+0x8c0/0x8c0
[ 8.957612][ T175] __dev_set_promiscuity+0x194/0x230
[ 8.957842][ T175] netif_set_promiscuity+0x4c/0xc0
[ 8.957988][ T175] dev_set_promiscuity+0x9d/0x150
[ 8.958131][ T175] hsr_add_port+0x48c/0xb60
[ 8.958275][ T175] ? hsr_port_exists+0x60/0x60
[ 8.958419][ T175] ? timer_init_key+0x10d/0x280
[ 8.958571][ T175] hsr_dev_finalize+0x6e8/0xc00
[ 8.958777][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.958923][ T175] hsr_newlink+0x3b0/0x980
[ 8.959067][ T175] ? hsr_dellink+0x90/0x90
[ 8.959210][ T175] ? rtnl_create_link+0x169/0xf20
[ 8.959354][ T175] ? nla_strscpy+0xe3/0x180
[ 8.959504][ T175] rtnl_newlink_create+0x2da/0x780
[ 8.959650][ T175] ? rtnl_create_link+0xf20/0xf20
[ 8.959887][ T175] ? __dev_get_by_name+0x12/0x50
[ 8.960033][ T175] ? rtnl_dev_get+0xd7/0x170
[ 8.960179][ T175] __rtnl_newlink+0x22b/0xa50
[ 8.960328][ T175] rtnl_newlink+0x8d1/0xea0
[ 8.960478][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 8.960621][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 8.960816][ T175] ? mark_usage+0x61/0x170
[ 8.960967][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.961112][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 8.961254][ T175] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.961400][ T175] ? validate_chain+0x38b/0xc20
[ 8.961548][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.961695][ T175] ? __lock_acquire+0x508/0xc10
[ 8.961840][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 8.961984][ T175] ? find_held_lock+0x2b/0x80
[ 8.962130][ T175] netlink_rcv_skb+0x14e/0x3a0
[ 8.962274][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.962420][ T175] ? netlink_ack+0xcd0/0xcd0
[ 8.962574][ T175] ? netlink_deliver_tap+0xc5/0x330
[ 8.962723][ T175] ? netlink_deliver_tap+0x13c/0x330
[ 8.962867][ T175] netlink_unicast+0x486/0x750
[ 8.963011][ T175] ? netlink_attachskb+0x810/0x810
[ 8.963157][ T175] ? __lock_acquire+0x508/0xc10
[ 8.963303][ T175] netlink_sendmsg+0x735/0xc60
[ 8.963448][ T175] ? netlink_unicast+0x750/0x750
[ 8.963598][ T175] ? __might_fault+0x97/0x140
[ 8.963748][ T175] ____sys_sendmsg+0x419/0x850
[ 8.963892][ T175] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.964037][ T175] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.964215][ T175] ? move_addr_to_kernel+0x40/0x40
[ 8.964361][ T175] ? stack_depot_save_flags+0x367/0x770
[ 8.964511][ T175] ? validate_chain+0x38b/0xc20
[ 8.964656][ T175] ___sys_sendmsg+0x14e/0x1d0
[ 8.964805][ T175] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.964982][ T175] ? copy_msghdr_from_user+0x460/0x460
[ 8.965134][ T175] __sys_sendmsg+0x145/0x1f0
[ 8.965276][ T175] ? __sys_sendmsg_sock+0x20/0x20
[ 8.965421][ T175] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.965605][ T175] ? do_raw_spin_unlock+0x59/0x250
[ 8.965755][ T175] ? rcu_is_watching+0x15/0xd0
[ 8.965899][ T175] do_syscall_64+0x117/0xfc0
[ 8.966041][ T175] ? trace_hardirqs_off+0xd/0x30
[ 8.966184][ T175] ? exc_page_fault+0xee/0x100
[ 8.966329][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.966513][ T175] RIP: 0033:0x7ff2a642608e
[ 8.966662][ T175] 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
[ 8.967178][ T175] RSP: 002b:00007ffeac8b4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.967395][ T175] RAX: ffffffffffffffda RBX: 00007ffeac8b4d10 RCX: 00007ff2a642608e
[ 8.967614][ T175] RDX: 0000000000000000 RSI: 00007ffeac8b4610 RDI: 0000000000000005
[ 8.967833][ T175] RBP: 00007ffeac8b4570 R08: 0000000000000000 R09: 0000000000000000
[ 8.968049][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.968264][ T175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac8b4ce0
[ 8.968496][ T175]
[ 8.968604][ T175] irq event stamp: 22851
[ 8.968719][ T175] hardirqs last enabled at (22861): [] __up_console_sem+0x5a/0x70
[ 8.968972][ T175] hardirqs last disabled at (22868): [] __up_console_sem+0x3f/0x70
[ 8.969222][ T175] softirqs last enabled at (22452): [] handle_softirqs+0x611/0x940
[ 8.969480][ T175] softirqs last disabled at (22379): [] __irq_exit_rcu+0x103/0x1c0
[ 8.969732][ T175] ---[ end trace 0000000000000000 ]---
[ 8.970154][ T175] ------------[ cut here ]------------
[ 8.970343][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/175
[ 8.970647][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.971006][ T175] Tainted: [W]=WARN
[ 8.971158][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.971380][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.971616][ 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 18 e8 f0 ff b9 a6 ff ff
[ 8.972178][ T175] RSP: 0018:ffa00000008a6f90 EFLAGS: 00010286
[ 8.972400][ T175] RAX: 00000000ffffffa6 RBX: ff110000096b5e00 RCX: 1ff4000000114db8
[ 8.972662][ T175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000096b5eb8
[ 8.972934][ T175] RBP: ff1100000cbc4000 R08: 1fe22000012d6bd8 R09: ff1100000c008b80
[ 8.973187][ T175] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 8.973441][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 8.973718][ T175] FS: 00007ff2a61ec840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 8.974012][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.974235][ T175] CR2: 00007f10e8a7b2a0 CR3: 000000000b842006 CR4: 0000000000771ef0
[ 8.974497][ T175] PKRU: 55555554
[ 8.974647][ T175] Call Trace:
[ 8.974811][ T175]
[ 8.974931][ T175] ? rcu_is_watching+0x15/0xd0
[ 8.975119][ T175] rtnetlink_event+0xe0/0x1f0
[ 8.975308][ T175] notifier_call_chain+0xb0/0x320
[ 8.975506][ T175] __netdev_upper_dev_link+0x3a5/0x590
[ 8.975705][ T175] ? netdev_wait_allrefs_any+0x570/0x570
[ 8.975892][ T175] ? do_raw_spin_lock+0x131/0x280
[ 8.976078][ T175] ? find_held_lock+0x2b/0x80
[ 8.976265][ T175] netdev_master_upper_dev_link+0x86/0xb0
[ 8.976451][ T175] ? netdev_upper_dev_link+0xb0/0xb0
[ 8.976648][ T175] ? lockdep_rtnl_is_held+0x1a/0x20
[ 8.976844][ T175] ? hsr_port_get_hsr+0x9c/0x150
[ 8.977030][ T175] hsr_add_port+0x4eb/0xb60
[ 8.977216][ T175] ? hsr_port_exists+0x60/0x60
[ 8.977400][ T175] ? timer_init_key+0x10d/0x280
[ 8.977596][ T175] hsr_dev_finalize+0x6e8/0xc00
[ 8.977798][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.977984][ T175] hsr_newlink+0x3b0/0x980
[ 8.978172][ T175] ? hsr_dellink+0x90/0x90
[ 8.978356][ T175] ? rtnl_create_link+0x169/0xf20
[ 8.978547][ T175] ? nla_strscpy+0xe3/0x180
[ 8.978746][ T175] rtnl_newlink_create+0x2da/0x780
[ 8.978934][ T175] ? rtnl_create_link+0xf20/0xf20
[ 8.979121][ T175] ? __dev_get_by_name+0x12/0x50
[ 8.979305][ T175] ? rtnl_dev_get+0xd7/0x170
[ 8.979501][ T175] __rtnl_newlink+0x22b/0xa50
[ 8.979706][ T175] rtnl_newlink+0x8d1/0xea0
[ 8.979891][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 8.980076][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 8.980260][ T175] ? mark_usage+0x61/0x170
[ 8.980451][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.980644][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 8.980840][ T175] rtnetlink_rcv_msg+0x40d/0x9e0
[ 8.981026][ T175] ? validate_chain+0x38b/0xc20
[ 8.981212][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.981396][ T175] ? __lock_acquire+0x508/0xc10
[ 8.981590][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 8.981788][ T175] ? find_held_lock+0x2b/0x80
[ 8.981975][ T175] netlink_rcv_skb+0x14e/0x3a0
[ 8.982159][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 8.982344][ T175] ? netlink_ack+0xcd0/0xcd0
[ 8.982541][ T175] ? netlink_deliver_tap+0xc5/0x330
[ 8.982742][ T175] ? netlink_deliver_tap+0x13c/0x330
[ 8.982933][ T175] netlink_unicast+0x486/0x750
[ 8.983119][ T175] ? netlink_attachskb+0x810/0x810
[ 8.983305][ T175] ? __lock_acquire+0x508/0xc10
[ 8.983499][ T175] netlink_sendmsg+0x735/0xc60
[ 8.983699][ T175] ? netlink_unicast+0x750/0x750
[ 8.983885][ T175] ? __might_fault+0x97/0x140
[ 8.984077][ T175] ____sys_sendmsg+0x419/0x850
[ 8.984264][ T175] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.984448][ T175] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.984687][ T175] ? move_addr_to_kernel+0x40/0x40
[ 8.984874][ T175] ? stack_depot_save_flags+0x367/0x770
[ 8.985061][ T175] ? validate_chain+0x38b/0xc20
[ 8.985249][ T175] ___sys_sendmsg+0x14e/0x1d0
[ 8.985436][ T175] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 8.985661][ T175] ? copy_msghdr_from_user+0x460/0x460
[ 8.985869][ T175] __sys_sendmsg+0x145/0x1f0
[ 8.986056][ T175] ? __sys_sendmsg_sock+0x20/0x20
[ 8.986241][ T175] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 8.986464][ T175] ? do_raw_spin_unlock+0x59/0x250
[ 8.986657][ T175] ? rcu_is_watching+0x15/0xd0
[ 8.986858][ T175] do_syscall_64+0x117/0xfc0
[ 8.987045][ T175] ? trace_hardirqs_off+0xd/0x30
[ 8.987229][ T175] ? exc_page_fault+0xee/0x100
[ 8.987414][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.987643][ T175] RIP: 0033:0x7ff2a642608e
[ 8.987848][ T175] 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
[ 8.988381][ T175] RSP: 002b:00007ffeac8b4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.988642][ T175] RAX: ffffffffffffffda RBX: 00007ffeac8b4d10 RCX: 00007ff2a642608e
[ 8.988904][ T175] RDX: 0000000000000000 RSI: 00007ffeac8b4610 RDI: 0000000000000005
[ 8.989156][ T175] RBP: 00007ffeac8b4570 R08: 0000000000000000 R09: 0000000000000000
[ 8.989410][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 8.989668][ T175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac8b4ce0
[ 8.989941][ T175]
[ 8.990090][ T175] irq event stamp: 24031
[ 8.990238][ T175] hardirqs last enabled at (24041): [] __up_console_sem+0x5a/0x70
[ 8.990533][ T175] hardirqs last disabled at (24050): [] __up_console_sem+0x3f/0x70
[ 8.990826][ T175] softirqs last enabled at (23148): [] handle_softirqs+0x611/0x940
[ 8.991114][ T175] softirqs last disabled at (23141): [] __irq_exit_rcu+0x103/0x1c0
[ 8.991400][ T175] ---[ end trace 0000000000000000 ]---
[ 8.991709][ T175] ------------[ cut here ]------------
[ 8.991891][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/175
[ 8.992178][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.992510][ T175] Tainted: [W]=WARN
[ 8.992663][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.992897][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.993122][ 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 18 e8 f0 ff b9 a6 ff ff
[ 8.993671][ T175] RSP: 0018:ffa00000008a6f10 EFLAGS: 00010286
[ 8.993909][ T175] RAX: 00000000ffffffa6 RBX: ff1100000c3ae040 RCX: 1ff4000000114da8
[ 8.994161][ T175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3ae0f8
[ 8.994417][ T175] RBP: ff1100000ceb4000 R08: 1fe2200001875c20 R09: ff1100000c008b80
[ 8.994692][ T175] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 8.994947][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 8.995202][ T175] FS: 00007ff2a61ec840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 8.995498][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.995730][ T175] CR2: 00007f10e8a7b2a0 CR3: 000000000b842006 CR4: 0000000000771ef0
[ 8.995986][ T175] PKRU: 55555554
[ 8.996139][ T175] Call Trace:
[ 8.996288][ T175]
[ 8.996405][ T175] ? rcu_is_watching+0x15/0xd0
[ 8.996601][ T175] rtnetlink_event+0xe0/0x1f0
[ 8.996802][ T175] notifier_call_chain+0xb0/0x320
[ 8.996989][ T175] netif_set_mtu_ext+0x354/0x5f0
[ 8.997176][ T175] ? dev_validate_mtu+0x180/0x180
[ 8.997363][ T175] ? __netdev_update_features+0x4b0/0xdf0
[ 8.997566][ T175] netif_set_mtu+0x85/0xe0
[ 8.997765][ T175] ? netif_set_mtu_ext+0x5f0/0x5f0
[ 8.997955][ T175] dev_set_mtu+0x9d/0x150
[ 8.998109][ T175] ? dev_disable_lro+0x95/0x140
[ 8.998295][ T175] hsr_add_port+0x6e3/0xb60
[ 8.998489][ T175] ? hsr_port_exists+0x60/0x60
[ 8.998690][ T175] ? timer_init_key+0x10d/0x280
[ 8.998878][ T175] hsr_dev_finalize+0x6e8/0xc00
[ 8.999069][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.999255][ T175] hsr_newlink+0x3b0/0x980
[ 8.999444][ T175] ? hsr_dellink+0x90/0x90
[ 8.999637][ T175] ? rtnl_create_link+0x169/0xf20
[ 8.999833][ T175] ? nla_strscpy+0xe3/0x180
[ 9.000020][ T175] rtnl_newlink_create+0x2da/0x780
[ 9.000207][ T175] ? rtnl_create_link+0xf20/0xf20
[ 9.000392][ T175] ? __dev_get_by_name+0x12/0x50
[ 9.000590][ T175] ? rtnl_dev_get+0xd7/0x170
[ 9.000793][ T175] __rtnl_newlink+0x22b/0xa50
[ 9.000983][ T175] rtnl_newlink+0x8d1/0xea0
[ 9.001170][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.001356][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.001548][ T175] ? mark_usage+0x61/0x170
[ 9.001753][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.001944][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.002133][ T175] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.002319][ T175] ? validate_chain+0x38b/0xc20
[ 9.002513][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.002710][ T175] ? __lock_acquire+0x508/0xc10
[ 9.002902][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.003090][ T175] ? find_held_lock+0x2b/0x80
[ 9.003277][ T175] netlink_rcv_skb+0x14e/0x3a0
[ 9.003462][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.003660][ T175] ? netlink_ack+0xcd0/0xcd0
[ 9.003862][ T175] ? netlink_deliver_tap+0xc5/0x330
[ 9.004048][ T175] ? netlink_deliver_tap+0x13c/0x330
[ 9.004236][ T175] netlink_unicast+0x486/0x750
[ 9.004427][ T175] ? netlink_attachskb+0x810/0x810
[ 9.004621][ T175] ? __lock_acquire+0x508/0xc10
[ 9.004820][ T175] netlink_sendmsg+0x735/0xc60
[ 9.005011][ T175] ? netlink_unicast+0x750/0x750
[ 9.005199][ T175] ? __might_fault+0x97/0x140
[ 9.005385][ T175] ____sys_sendmsg+0x419/0x850
[ 9.005580][ T175] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.005779][ T175] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.005998][ T175] ? move_addr_to_kernel+0x40/0x40
[ 9.006186][ T175] ? stack_depot_save_flags+0x367/0x770
[ 9.006375][ T175] ? validate_chain+0x38b/0xc20
[ 9.006571][ T175] ___sys_sendmsg+0x14e/0x1d0
[ 9.006775][ T175] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.006996][ T175] ? copy_msghdr_from_user+0x460/0x460
[ 9.007194][ T175] __sys_sendmsg+0x145/0x1f0
[ 9.007382][ T175] ? __sys_sendmsg_sock+0x20/0x20
[ 9.007576][ T175] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.007817][ T175] ? do_raw_spin_unlock+0x59/0x250
[ 9.008009][ T175] ? rcu_is_watching+0x15/0xd0
[ 9.008196][ T175] do_syscall_64+0x117/0xfc0
[ 9.008384][ T175] ? trace_hardirqs_off+0xd/0x30
[ 9.008579][ T175] ? exc_page_fault+0xee/0x100
[ 9.008782][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.009001][ T175] RIP: 0033:0x7ff2a642608e
[ 9.009192][ T175] 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
[ 9.009759][ T175] RSP: 002b:00007ffeac8b4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.010016][ T175] RAX: ffffffffffffffda RBX: 00007ffeac8b4d10 RCX: 00007ff2a642608e
[ 9.010273][ T175] RDX: 0000000000000000 RSI: 00007ffeac8b4610 RDI: 0000000000000005
[ 9.010542][ T175] RBP: 00007ffeac8b4570 R08: 0000000000000000 R09: 0000000000000000
[ 9.010810][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.011065][ T175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac8b4ce0
[ 9.011324][ T175]
[ 9.011486][ T175] irq event stamp: 25143
[ 9.011636][ T175] hardirqs last enabled at (25153): [] __up_console_sem+0x5a/0x70
[ 9.011934][ T175] hardirqs last disabled at (25164): [] __up_console_sem+0x3f/0x70
[ 9.012220][ T175] softirqs last enabled at (24212): [] handle_softirqs+0x611/0x940
[ 9.012514][ T175] softirqs last disabled at (24205): [] __irq_exit_rcu+0x103/0x1c0
[ 9.012820][ T175] ---[ end trace 0000000000000000 ]---
[ 9.013060][ T175] vethB: entered promiscuous mode
[ 9.013301][ T175] ------------[ cut here ]------------
[ 9.013491][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/175
[ 9.013798][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.014129][ T175] Tainted: [W]=WARN
[ 9.014282][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.014513][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.014756][ 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 18 e8 f0 ff b9 a6 ff ff
[ 9.015305][ T175] RSP: 0018:ffa00000008a6fb0 EFLAGS: 00010286
[ 9.015535][ T175] RAX: 00000000ffffffa6 RBX: ff1100000c3ae200 RCX: 1ff4000000114dbc
[ 9.015804][ T175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3ae2b8
[ 9.016063][ T175] RBP: ff1100000cd3c000 R08: 1fe2200001875c58 R09: ff1100000c008b80
[ 9.016320][ T175] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100
[ 9.016582][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd3c000
[ 9.016852][ T175] FS: 00007ff2a61ec840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.017149][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.017372][ T175] CR2: 00007f10e8a7b2a0 CR3: 000000000b842006 CR4: 0000000000771ef0
[ 9.017641][ T175] PKRU: 55555554
[ 9.017802][ T175] Call Trace:
[ 9.017953][ T175]
[ 9.018073][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.018263][ T175] ? netlink_sendmsg+0x735/0xc60
[ 9.018456][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 9.018623][ T175] __dev_notify_flags+0x1b8/0x280
[ 9.018827][ T175] ? netdev_info+0xe2/0x116
[ 9.019017][ T175] ? netdev_notice+0x120/0x120
[ 9.019206][ T175] ? netif_change_name+0x8c0/0x8c0
[ 9.019398][ T175] __dev_set_promiscuity+0x194/0x230
[ 9.019598][ T175] netif_set_promiscuity+0x4c/0xc0
[ 9.019800][ T175] dev_set_promiscuity+0x9d/0x150
[ 9.019991][ T175] hsr_add_port+0x48c/0xb60
[ 9.020182][ T175] ? hsr_port_exists+0x60/0x60
[ 9.020371][ T175] ? timer_init_key+0x10d/0x280
[ 9.020569][ T175] hsr_dev_finalize+0x727/0xc00
[ 9.020770][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.020960][ T175] hsr_newlink+0x3b0/0x980
[ 9.021148][ T175] ? hsr_dellink+0x90/0x90
[ 9.021337][ T175] ? rtnl_create_link+0x169/0xf20
[ 9.021535][ T175] ? nla_strscpy+0xe3/0x180
[ 9.021740][ T175] rtnl_newlink_create+0x2da/0x780
[ 9.021931][ T175] ? rtnl_create_link+0xf20/0xf20
[ 9.022119][ T175] ? __dev_get_by_name+0x12/0x50
[ 9.022310][ T175] ? rtnl_dev_get+0xd7/0x170
[ 9.022511][ T175] __rtnl_newlink+0x22b/0xa50
[ 9.022715][ T175] rtnl_newlink+0x8d1/0xea0
[ 9.022906][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.023098][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.023286][ T175] ? mark_usage+0x61/0x170
[ 9.023489][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.023692][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.023881][ T175] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.024067][ T175] ? validate_chain+0x38b/0xc20
[ 9.024255][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.024442][ T175] ? __lock_acquire+0x508/0xc10
[ 9.024644][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.024890][ T175] ? find_held_lock+0x2b/0x80
[ 9.025083][ T175] netlink_rcv_skb+0x14e/0x3a0
[ 9.025271][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.025460][ T175] ? netlink_ack+0xcd0/0xcd0
[ 9.025658][ T175] ? netlink_deliver_tap+0xc5/0x330
[ 9.025857][ T175] ? netlink_deliver_tap+0x13c/0x330
[ 9.026051][ T175] netlink_unicast+0x486/0x750
[ 9.026245][ T175] ? netlink_attachskb+0x810/0x810
[ 9.026431][ T175] ? __lock_acquire+0x508/0xc10
[ 9.026626][ T175] netlink_sendmsg+0x735/0xc60
[ 9.026829][ T175] ? netlink_unicast+0x750/0x750
[ 9.027018][ T175] ? __might_fault+0x97/0x140
[ 9.027207][ T175] ____sys_sendmsg+0x419/0x850
[ 9.027398][ T175] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.027598][ T175] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.027833][ T175] ? move_addr_to_kernel+0x40/0x40
[ 9.028022][ T175] ? stack_depot_save_flags+0x367/0x770
[ 9.028209][ T175] ? validate_chain+0x38b/0xc20
[ 9.028399][ T175] ___sys_sendmsg+0x14e/0x1d0
[ 9.028602][ T175] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.028837][ T175] ? copy_msghdr_from_user+0x460/0x460
[ 9.029039][ T175] __sys_sendmsg+0x145/0x1f0
[ 9.029230][ T175] ? __sys_sendmsg_sock+0x20/0x20
[ 9.029417][ T175] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.029655][ T175] ? do_raw_spin_unlock+0x59/0x250
[ 9.029861][ T175] ? rcu_is_watching+0x15/0xd0
[ 9.030051][ T175] do_syscall_64+0x117/0xfc0
[ 9.030239][ T175] ? trace_hardirqs_off+0xd/0x30
[ 9.030428][ T175] ? exc_page_fault+0xee/0x100
[ 9.030625][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.030860][ T175] RIP: 0033:0x7ff2a642608e
[ 9.031055][ T175] 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
[ 9.031610][ T175] RSP: 002b:00007ffeac8b4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.031889][ T175] RAX: ffffffffffffffda RBX: 00007ffeac8b4d10 RCX: 00007ff2a642608e
[ 9.032148][ T175] RDX: 0000000000000000 RSI: 00007ffeac8b4610 RDI: 0000000000000005
[ 9.032405][ T175] RBP: 00007ffeac8b4570 R08: 0000000000000000 R09: 0000000000000000
[ 9.032670][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.032943][ T175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac8b4ce0
[ 9.033205][ T175]
[ 9.033359][ T175] irq event stamp: 26289
[ 9.033515][ T175] hardirqs last enabled at (26299): [] __up_console_sem+0x5a/0x70
[ 9.033820][ T175] hardirqs last disabled at (26310): [] __up_console_sem+0x3f/0x70
[ 9.034113][ T175] softirqs last enabled at (26224): [] handle_softirqs+0x611/0x940
[ 9.034406][ T175] softirqs last disabled at (26217): [] __irq_exit_rcu+0x103/0x1c0
[ 9.034719][ T175] ---[ end trace 0000000000000000 ]---
[ 9.035143][ T175] ------------[ cut here ]------------
[ 9.035327][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/175
[ 9.035624][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.035957][ T175] Tainted: [W]=WARN
[ 9.036106][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.036327][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.036563][ 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 18 e8 f0 ff b9 a6 ff ff
[ 9.037105][ T175] RSP: 0018:ffa00000008a6f90 EFLAGS: 00010286
[ 9.037325][ T175] RAX: 00000000ffffffa6 RBX: ff1100000c3ae3c0 RCX: 1ff4000000114db8
[ 9.037586][ T175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3ae478
[ 9.037849][ T175] RBP: ff1100000cd3c000 R08: 1fe2200001875c90 R09: ff1100000c008b80
[ 9.038097][ T175] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.038345][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 9.038606][ T175] FS: 00007ff2a61ec840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.038921][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.039140][ T175] CR2: 00007f10e8a7b2a0 CR3: 000000000b842006 CR4: 0000000000771ef0
[ 9.039393][ T175] PKRU: 55555554
[ 9.039548][ T175] Call Trace:
[ 9.039711][ T175]
[ 9.039831][ T175] ? rcu_is_watching+0x15/0xd0
[ 9.040045][ T175] rtnetlink_event+0xe0/0x1f0
[ 9.040232][ T175] notifier_call_chain+0xb0/0x320
[ 9.040419][ T175] __netdev_upper_dev_link+0x3a5/0x590
[ 9.040611][ T175] ? netdev_wait_allrefs_any+0x570/0x570
[ 9.040811][ T175] ? do_raw_spin_lock+0x131/0x280
[ 9.040995][ T175] ? find_held_lock+0x2b/0x80
[ 9.041199][ T175] netdev_master_upper_dev_link+0x86/0xb0
[ 9.041388][ T175] ? netdev_upper_dev_link+0xb0/0xb0
[ 9.041580][ T175] ? lockdep_rtnl_is_held+0x1a/0x20
[ 9.041779][ T175] ? hsr_port_get_hsr+0x9c/0x150
[ 9.041965][ T175] hsr_add_port+0x4eb/0xb60
[ 9.042150][ T175] ? hsr_port_exists+0x60/0x60
[ 9.042336][ T175] ? timer_init_key+0x10d/0x280
[ 9.042548][ T175] hsr_dev_finalize+0x727/0xc00
[ 9.042751][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.042934][ T175] hsr_newlink+0x3b0/0x980
[ 9.043119][ T175] ? hsr_dellink+0x90/0x90
[ 9.043304][ T175] ? rtnl_create_link+0x169/0xf20
[ 9.043495][ T175] ? nla_strscpy+0xe3/0x180
[ 9.043711][ T175] rtnl_newlink_create+0x2da/0x780
[ 9.043898][ T175] ? rtnl_create_link+0xf20/0xf20
[ 9.044080][ T175] ? __dev_get_by_name+0x12/0x50
[ 9.044267][ T175] ? rtnl_dev_get+0xd7/0x170
[ 9.044456][ T175] __rtnl_newlink+0x22b/0xa50
[ 9.044650][ T175] rtnl_newlink+0x8d1/0xea0
[ 9.044849][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.045052][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.045235][ T175] ? mark_usage+0x61/0x170
[ 9.045423][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.045617][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.045818][ T175] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.046003][ T175] ? validate_chain+0x38b/0xc20
[ 9.046204][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.046387][ T175] ? __lock_acquire+0x508/0xc10
[ 9.046581][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.046778][ T175] ? find_held_lock+0x2b/0x80
[ 9.046964][ T175] netlink_rcv_skb+0x14e/0x3a0
[ 9.047151][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.047340][ T175] ? netlink_ack+0xcd0/0xcd0
[ 9.047552][ T175] ? netlink_deliver_tap+0xc5/0x330
[ 9.047748][ T175] ? netlink_deliver_tap+0x13c/0x330
[ 9.047934][ T175] netlink_unicast+0x486/0x750
[ 9.048120][ T175] ? netlink_attachskb+0x810/0x810
[ 9.048303][ T175] ? __lock_acquire+0x508/0xc10
[ 9.048495][ T175] netlink_sendmsg+0x735/0xc60
[ 9.048720][ T175] ? netlink_unicast+0x750/0x750
[ 9.048907][ T175] ? __might_fault+0x97/0x140
[ 9.049092][ T175] ____sys_sendmsg+0x419/0x850
[ 9.049277][ T175] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.049459][ T175] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.049697][ T175] ? move_addr_to_kernel+0x40/0x40
[ 9.049882][ T175] ? stack_depot_save_flags+0x367/0x770
[ 9.050087][ T175] ? validate_chain+0x38b/0xc20
[ 9.050272][ T175] ___sys_sendmsg+0x14e/0x1d0
[ 9.050454][ T175] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.050692][ T175] ? copy_msghdr_from_user+0x460/0x460
[ 9.050885][ T175] __sys_sendmsg+0x145/0x1f0
[ 9.051069][ T175] ? __sys_sendmsg_sock+0x20/0x20
[ 9.051271][ T175] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.051502][ T175] ? do_raw_spin_unlock+0x59/0x250
[ 9.051701][ T175] ? rcu_is_watching+0x15/0xd0
[ 9.051887][ T175] do_syscall_64+0x117/0xfc0
[ 9.052070][ T175] ? trace_hardirqs_off+0xd/0x30
[ 9.052253][ T175] ? exc_page_fault+0xee/0x100
[ 9.052456][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.052692][ T175] RIP: 0033:0x7ff2a642608e
[ 9.052881][ T175] 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
[ 9.053417][ T175] RSP: 002b:00007ffeac8b4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.053709][ T175] RAX: ffffffffffffffda RBX: 00007ffeac8b4d10 RCX: 00007ff2a642608e
[ 9.053962][ T175] RDX: 0000000000000000 RSI: 00007ffeac8b4610 RDI: 0000000000000005
[ 9.054214][ T175] RBP: 00007ffeac8b4570 R08: 0000000000000000 R09: 0000000000000000
[ 9.054463][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.054754][ T175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac8b4ce0
[ 9.055011][ T175]
[ 9.055161][ T175] irq event stamp: 27459
[ 9.055310][ T175] hardirqs last enabled at (27469): [] __up_console_sem+0x5a/0x70
[ 9.055601][ T175] hardirqs last disabled at (27478): [] __up_console_sem+0x3f/0x70
[ 9.055911][ T175] softirqs last enabled at (26452): [] __alloc_skb+0x4cb/0x600
[ 9.056194][ T175] softirqs last disabled at (26450): [] __alloc_skb+0x4cb/0x600
[ 9.056485][ T175] ---[ end trace 0000000000000000 ]---
[ 9.056774][ T175] ------------[ cut here ]------------
[ 9.056963][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/175
[ 9.057239][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.057562][ T175] Tainted: [W]=WARN
[ 9.057723][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.057938][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.058175][ 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 18 e8 f0 ff b9 a6 ff ff
[ 9.058714][ T175] RSP: 0018:ffa00000008a7160 EFLAGS: 00010286
[ 9.058928][ T175] RAX: 00000000ffffffa6 RBX: ff1100000c3ae580 RCX: 1ff4000000114df2
[ 9.059192][ T175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3ae638
[ 9.059438][ T175] RBP: ff1100000cd3c000 R08: 1fe2200001875cc8 R09: ff1100000c008b80
[ 9.059704][ T175] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.059949][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 9.060196][ T175] FS: 00007ff2a61ec840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.060499][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.060726][ T175] CR2: 00007f10e8a7b2a0 CR3: 000000000b842006 CR4: 0000000000771ef0
[ 9.060976][ T175] PKRU: 55555554
[ 9.061124][ T175] Call Trace:
[ 9.061271][ T175]
[ 9.061387][ T175] ? rcu_is_watching+0x15/0xd0
[ 9.061596][ T175] rtnetlink_event+0xe0/0x1f0
[ 9.061793][ T175] notifier_call_chain+0xb0/0x320
[ 9.061976][ T175] call_netdevice_notifiers+0x70/0xa0
[ 9.062157][ T175] ? __dev_open+0x610/0x610
[ 9.062341][ T175] hsr_dev_finalize+0x9ef/0xc00
[ 9.062533][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.062744][ T175] hsr_newlink+0x3b0/0x980
[ 9.062926][ T175] ? hsr_dellink+0x90/0x90
[ 9.063107][ T175] ? rtnl_create_link+0x169/0xf20
[ 9.063289][ T175] ? nla_strscpy+0xe3/0x180
[ 9.063478][ T175] rtnl_newlink_create+0x2da/0x780
[ 9.063662][ T175] ? rtnl_create_link+0xf20/0xf20
[ 9.063857][ T175] ? __dev_get_by_name+0x12/0x50
[ 9.064057][ T175] ? rtnl_dev_get+0xd7/0x170
[ 9.064242][ T175] __rtnl_newlink+0x22b/0xa50
[ 9.064429][ T175] rtnl_newlink+0x8d1/0xea0
[ 9.064620][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.064814][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.064994][ T175] ? mark_usage+0x61/0x170
[ 9.065197][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.065382][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.065575][ T175] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.065767][ T175] ? validate_chain+0x38b/0xc20
[ 9.065949][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.066130][ T175] ? __lock_acquire+0x508/0xc10
[ 9.066313][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.066514][ T175] ? find_held_lock+0x2b/0x80
[ 9.066713][ T175] netlink_rcv_skb+0x14e/0x3a0
[ 9.066893][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.067074][ T175] ? netlink_ack+0xcd0/0xcd0
[ 9.067257][ T175] ? netlink_deliver_tap+0xc5/0x330
[ 9.067437][ T175] ? netlink_deliver_tap+0x13c/0x330
[ 9.067647][ T175] netlink_unicast+0x486/0x750
[ 9.067842][ T175] ? netlink_attachskb+0x810/0x810
[ 9.068024][ T175] ? __lock_acquire+0x508/0xc10
[ 9.068211][ T175] netlink_sendmsg+0x735/0xc60
[ 9.068393][ T175] ? netlink_unicast+0x750/0x750
[ 9.068581][ T175] ? __might_fault+0x97/0x140
[ 9.068777][ T175] ____sys_sendmsg+0x419/0x850
[ 9.068987][ T175] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.069169][ T175] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.069382][ T175] ? move_addr_to_kernel+0x40/0x40
[ 9.069575][ T175] ? stack_depot_save_flags+0x367/0x770
[ 9.069770][ T175] ? validate_chain+0x38b/0xc20
[ 9.069953][ T175] ___sys_sendmsg+0x14e/0x1d0
[ 9.070152][ T175] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.070367][ T175] ? copy_msghdr_from_user+0x460/0x460
[ 9.070565][ T175] __sys_sendmsg+0x145/0x1f0
[ 9.070761][ T175] ? __sys_sendmsg_sock+0x20/0x20
[ 9.070945][ T175] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.071162][ T175] ? do_raw_spin_unlock+0x59/0x250
[ 9.071360][ T175] ? rcu_is_watching+0x15/0xd0
[ 9.071548][ T175] do_syscall_64+0x117/0xfc0
[ 9.071742][ T175] ? trace_hardirqs_off+0xd/0x30
[ 9.071925][ T175] ? exc_page_fault+0xee/0x100
[ 9.072106][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.072319][ T175] RIP: 0033:0x7ff2a642608e
[ 9.072531][ T175] 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
[ 9.073061][ T175] RSP: 002b:00007ffeac8b4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.073309][ T175] RAX: ffffffffffffffda RBX: 00007ffeac8b4d10 RCX: 00007ff2a642608e
[ 9.073583][ T175] RDX: 0000000000000000 RSI: 00007ffeac8b4610 RDI: 0000000000000005
[ 9.073843][ T175] RBP: 00007ffeac8b4570 R08: 0000000000000000 R09: 0000000000000000
[ 9.074088][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.074332][ T175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac8b4ce0
[ 9.074593][ T175]
[ 9.074766][ T175] irq event stamp: 28471
[ 9.074913][ T175] hardirqs last enabled at (28481): [] __up_console_sem+0x5a/0x70
[ 9.075192][ T175] hardirqs last disabled at (28490): [] __up_console_sem+0x3f/0x70
[ 9.075475][ T175] softirqs last enabled at (27556): [] __alloc_skb+0x4cb/0x600
[ 9.075785][ T175] softirqs last disabled at (27554): [] __alloc_skb+0x4cb/0x600
[ 9.076064][ T175] ---[ end trace 0000000000000000 ]---
[ 9.076440][ T175] ------------[ cut here ]------------
[ 9.076613][ T175] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/175
[ 9.076921][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.077236][ T175] Tainted: [W]=WARN
[ 9.077383][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.077603][ T175] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.077829][ 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 18 e8 f0 ff b9 a6 ff ff
[ 9.078363][ T175] RSP: 0018:ffa00000008a71a0 EFLAGS: 00010286
[ 9.078580][ T175] RAX: 00000000ffffffa6 RBX: ff1100000c3ae740 RCX: 1ff4000000114dfa
[ 9.078838][ T175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3ae7f8
[ 9.079099][ T175] RBP: ff1100000ceb4000 R08: 1fe2200001875d00 R09: ff1100000c008b80
[ 9.079348][ T175] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.079600][ T175] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.079858][ T175] FS: 00007ff2a61ec840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.080153][ T175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.080368][ T175] CR2: 00007f10e8a7b2a0 CR3: 000000000b842006 CR4: 0000000000771ef0
[ 9.080622][ T175] PKRU: 55555554
[ 9.080782][ T175] Call Trace:
[ 9.080927][ T175]
[ 9.081041][ T175] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.081222][ T175] rtmsg_ifinfo+0x5c/0xb0
[ 9.081387][ T175] __dev_notify_flags+0x1b8/0x280
[ 9.081577][ T175] ? netif_change_name+0x8c0/0x8c0
[ 9.081773][ T175] ? hsr_dev_finalize+0x925/0xc00
[ 9.081958][ T175] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.082138][ T175] ? hsr_newlink+0x3b0/0x980
[ 9.082320][ T175] ? hsr_dellink+0x90/0x90
[ 9.082528][ T175] rtnl_configure_link+0x1ac/0x390
[ 9.082726][ T175] ? nla_strscpy+0xe3/0x180
[ 9.082907][ T175] rtnl_newlink_create+0x353/0x780
[ 9.083091][ T175] ? rtnl_create_link+0xf20/0xf20
[ 9.083271][ T175] ? __dev_get_by_name+0x12/0x50
[ 9.083451][ T175] ? rtnl_dev_get+0xd7/0x170
[ 9.083644][ T175] __rtnl_newlink+0x22b/0xa50
[ 9.083857][ T175] rtnl_newlink+0x8d1/0xea0
[ 9.084039][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.084219][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.084398][ T175] ? mark_usage+0x61/0x170
[ 9.084598][ T175] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.084794][ T175] ? __rtnl_newlink+0xa50/0xa50
[ 9.084995][ T175] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.085175][ T175] ? validate_chain+0x38b/0xc20
[ 9.085354][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.085541][ T175] ? __lock_acquire+0x508/0xc10
[ 9.085734][ T175] ? lock_acquire.part.0+0xbc/0x260
[ 9.085918][ T175] ? find_held_lock+0x2b/0x80
[ 9.086097][ T175] netlink_rcv_skb+0x14e/0x3a0
[ 9.086292][ T175] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.086481][ T175] ? netlink_ack+0xcd0/0xcd0
[ 9.086665][ T175] ? netlink_deliver_tap+0xc5/0x330
[ 9.086856][ T175] ? netlink_deliver_tap+0x13c/0x330
[ 9.087038][ T175] netlink_unicast+0x486/0x750
[ 9.087219][ T175] ? netlink_attachskb+0x810/0x810
[ 9.087419][ T175] ? __lock_acquire+0x508/0xc10
[ 9.087614][ T175] netlink_sendmsg+0x735/0xc60
[ 9.087811][ T175] ? netlink_unicast+0x750/0x750
[ 9.087991][ T175] ? __might_fault+0x97/0x140
[ 9.088170][ T175] ____sys_sendmsg+0x419/0x850
[ 9.088350][ T175] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.088537][ T175] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.088781][ T175] ? move_addr_to_kernel+0x40/0x40
[ 9.088963][ T175] ? stack_depot_save_flags+0x367/0x770
[ 9.089143][ T175] ? validate_chain+0x38b/0xc20
[ 9.089325][ T175] ___sys_sendmsg+0x14e/0x1d0
[ 9.089511][ T175] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.089740][ T175] ? copy_msghdr_from_user+0x460/0x460
[ 9.089947][ T175] __sys_sendmsg+0x145/0x1f0
[ 9.090130][ T175] ? __sys_sendmsg_sock+0x20/0x20
[ 9.090309][ T175] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.090532][ T175] ? do_raw_spin_unlock+0x59/0x250
[ 9.090726][ T175] ? rcu_is_watching+0x15/0xd0
[ 9.090909][ T175] do_syscall_64+0x117/0xfc0
[ 9.091106][ T175] ? trace_hardirqs_off+0xd/0x30
[ 9.091285][ T175] ? exc_page_fault+0xee/0x100
[ 9.091474][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.091701][ T175] RIP: 0033:0x7ff2a642608e
[ 9.091883][ T175] 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
[ 9.092413][ T175] RSP: 002b:00007ffeac8b4560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.092671][ T175] RAX: ffffffffffffffda RBX: 00007ffeac8b4d10 RCX: 00007ff2a642608e
[ 9.092930][ T175] RDX: 0000000000000000 RSI: 00007ffeac8b4610 RDI: 0000000000000005
[ 9.093173][ T175] RBP: 00007ffeac8b4570 R08: 0000000000000000 R09: 0000000000000000
[ 9.093432][ T175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.093691][ T175] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeac8b4ce0
[ 9.093958][ T175]
[ 9.094104][ T175] irq event stamp: 29539
[ 9.094248][ T175] hardirqs last enabled at (29549): [] __up_console_sem+0x5a/0x70
[ 9.094546][ T175] hardirqs last disabled at (29558): [] __up_console_sem+0x3f/0x70
[ 9.094835][ T175] softirqs last enabled at (28636): [] __alloc_skb+0x4cb/0x600
[ 9.095144][ T175] softirqs last disabled at (28634): [] __alloc_skb+0x4cb/0x600
[ 9.095419][ T175] ---[ end trace 0000000000000000 ]---
[ 9.251409][ T180] ------------[ cut here ]------------
[ 9.251621][ T180] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/180
[ 9.252752][ T180] CPU: 2 UID: 0 PID: 180 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.253103][ T180] Tainted: [W]=WARN
[ 9.253243][ T180] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.253449][ T180] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.253672][ T180] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.254187][ T180] RSP: 0018:ffa00000008f7020 EFLAGS: 00010286
[ 9.254394][ T180] RAX: 00000000ffffffa6 RBX: ff110000056c9380 RCX: 1ff400000011edca
[ 9.254640][ T180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000056c9438
[ 9.254915][ T180] RBP: ff1100000cba9000 R08: 1fe2200000ad9288 R09: ff1100000ba78b58
[ 9.255152][ T180] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.255388][ T180] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cba9ce1
[ 9.255634][ T180] FS: 00007fa93cca4840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.255940][ T180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.256147][ T180] CR2: 0000000020bab988 CR3: 000000000b105004 CR4: 0000000000771ef0
[ 9.256384][ T180] PKRU: 55555554
[ 9.256535][ T180] Call Trace:
[ 9.256690][ T180]
[ 9.256822][ T180] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.257023][ T180] rtmsg_ifinfo+0x5c/0xb0
[ 9.257168][ T180] ? mark_held_locks+0x40/0x70
[ 9.257345][ T180] __dev_notify_flags+0x1b8/0x280
[ 9.257530][ T180] ? netif_change_name+0x8c0/0x8c0
[ 9.257741][ T180] ? __dev_change_flags+0x4a4/0x660
[ 9.257927][ T180] ? netif_set_allmulti+0x250/0x250
[ 9.258099][ T180] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.258276][ T180] ? is_bpf_text_address+0x68/0x110
[ 9.258453][ T180] netif_change_flags+0xfe/0x190
[ 9.258648][ T180] do_setlink.isra.0+0x1cc3/0x2750
[ 9.258863][ T180] ? rtnl_link_get_size+0x350/0x350
[ 9.259038][ T180] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.259244][ T180] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.259420][ T180] ? validate_chain+0x38b/0xc20
[ 9.259602][ T180] ? rcu_read_lock_any_held+0x66/0x90
[ 9.259790][ T180] ? stack_depot_save_flags+0x367/0x770
[ 9.259968][ T180] ? __lock_acquire+0x508/0xc10
[ 9.260143][ T180] ? lock_acquire.part.0+0xbc/0x260
[ 9.260317][ T180] ? rtnl_newlink+0x883/0xea0
[ 9.260518][ T180] ? rcu_is_watching+0x15/0xd0
[ 9.260713][ T180] ? lock_acquire+0x134/0x160
[ 9.260888][ T180] ? rcu_is_watching+0x15/0xd0
[ 9.261064][ T180] ? rcu_is_watching+0x15/0xd0
[ 9.261239][ T180] ? trace_contention_end+0xb3/0x1a0
[ 9.261416][ T180] ? __mutex_lock+0x1db/0x2010
[ 9.261627][ T180] ? __mutex_lock+0x9b2/0x2010
[ 9.261816][ T180] ? rtnl_newlink+0x883/0xea0
[ 9.261993][ T180] ? ww_mutex_lock+0x160/0x160
[ 9.262169][ T180] ? __rtnl_newlink+0x3fa/0xa50
[ 9.262346][ T180] rtnl_newlink+0x8d1/0xea0
[ 9.262552][ T180] ? lock_acquire.part.0+0xbc/0x260
[ 9.262748][ T180] ? __rtnl_newlink+0xa50/0xa50
[ 9.262925][ T180] ? mark_usage+0x61/0x170
[ 9.263101][ T180] ? lock_acquire.part.0+0xbc/0x260
[ 9.263305][ T180] ? find_held_lock+0x2b/0x80
[ 9.263487][ T180] ? __rtnl_newlink+0xa50/0xa50
[ 9.263662][ T180] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.263849][ T180] ? __rtnl_newlink+0xa50/0xa50
[ 9.264042][ T180] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.264220][ T180] ? validate_chain+0x38b/0xc20
[ 9.264395][ T180] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.264575][ T180] ? __lock_acquire+0x508/0xc10
[ 9.264760][ T180] ? lock_acquire.part.0+0xbc/0x260
[ 9.264933][ T180] ? find_held_lock+0x2b/0x80
[ 9.265130][ T180] netlink_rcv_skb+0x14e/0x3a0
[ 9.265305][ T180] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.265489][ T180] ? netlink_ack+0xcd0/0xcd0
[ 9.265696][ T180] ? netlink_deliver_tap+0xc5/0x330
[ 9.265872][ T180] ? netlink_deliver_tap+0x13c/0x330
[ 9.266048][ T180] netlink_unicast+0x486/0x750
[ 9.266223][ T180] ? netlink_attachskb+0x810/0x810
[ 9.266400][ T180] ? __lock_acquire+0x508/0xc10
[ 9.266580][ T180] netlink_sendmsg+0x735/0xc60
[ 9.266792][ T180] ? netlink_unicast+0x750/0x750
[ 9.266968][ T180] ? __might_fault+0x97/0x140
[ 9.267146][ T180] ____sys_sendmsg+0x419/0x850
[ 9.267320][ T180] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.267499][ T180] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.267716][ T180] ? move_addr_to_kernel+0x40/0x40
[ 9.267891][ T180] ? stack_depot_save_flags+0x367/0x770
[ 9.268065][ T180] ? validate_chain+0x38b/0xc20
[ 9.268239][ T180] ___sys_sendmsg+0x14e/0x1d0
[ 9.268415][ T180] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.268627][ T180] ? copy_msghdr_from_user+0x460/0x460
[ 9.268822][ T180] __sys_sendmsg+0x145/0x1f0
[ 9.268998][ T180] ? __sys_sendmsg_sock+0x20/0x20
[ 9.269171][ T180] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.269377][ T180] ? do_raw_spin_unlock+0x59/0x250
[ 9.269559][ T180] ? rcu_is_watching+0x15/0xd0
[ 9.269752][ T180] do_syscall_64+0x117/0xfc0
[ 9.269925][ T180] ? trace_hardirqs_off+0xd/0x30
[ 9.270099][ T180] ? exc_page_fault+0xee/0x100
[ 9.270274][ T180] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.270484][ T180] RIP: 0033:0x7fa93cede08e
[ 9.270664][ T180] 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
[ 9.271171][ T180] RSP: 002b:00007ffc1e54d580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.271425][ T180] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa93cede08e
[ 9.271690][ T180] RDX: 0000000000000000 RSI: 00007ffc1e54d630 RDI: 0000000000000005
[ 9.271925][ T180] RBP: 00007ffc1e54d590 R08: 0000000000000000 R09: 0000000000000000
[ 9.272162][ T180] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.272401][ T180] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc1e54dd00
[ 9.272648][ T180]
[ 9.272801][ T180] irq event stamp: 17703
[ 9.272943][ T180] hardirqs last enabled at (17713): [] __up_console_sem+0x5a/0x70
[ 9.273210][ T180] hardirqs last disabled at (17722): [] __up_console_sem+0x3f/0x70
[ 9.273484][ T180] softirqs last enabled at (16658): [] handle_softirqs+0x611/0x940
[ 9.273764][ T180] softirqs last disabled at (16601): [] __irq_exit_rcu+0x103/0x1c0
[ 9.274031][ T180] ---[ end trace 0000000000000000 ]---
[ 9.303447][ T181] ------------[ cut here ]------------
[ 9.303648][ T181] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/181
[ 9.303931][ T181] CPU: 2 UID: 0 PID: 181 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.304234][ T181] Tainted: [W]=WARN
[ 9.304378][ T181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.304608][ T181] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.304838][ T181] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.305344][ T181] RSP: 0018:ffa0000000907020 EFLAGS: 00010286
[ 9.305579][ T181] RAX: 00000000ffffffa6 RBX: ff110000056c9700 RCX: 1ff4000000120dca
[ 9.306265][ T181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000056c97b8
[ 9.306520][ T181] RBP: ff110000088f9000 R08: 1fe2200000ad92f8 R09: ff1100000ce35158
[ 9.306770][ T181] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.307009][ T181] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088f9ce1
[ 9.307246][ T181] FS: 00007f59b67a9840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.307529][ T181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.307748][ T181] CR2: 0000000018e7d988 CR3: 000000000f026001 CR4: 0000000000771ef0
[ 9.307990][ T181] PKRU: 55555554
[ 9.308151][ T181] Call Trace:
[ 9.308292][ T181]
[ 9.308404][ T181] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.308589][ T181] rtmsg_ifinfo+0x5c/0xb0
[ 9.308747][ T181] ? mark_held_locks+0x40/0x70
[ 9.308921][ T181] __dev_notify_flags+0x1b8/0x280
[ 9.309097][ T181] ? netif_change_name+0x8c0/0x8c0
[ 9.309299][ T181] ? __dev_change_flags+0x4a4/0x660
[ 9.309481][ T181] ? netif_set_allmulti+0x250/0x250
[ 9.309654][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.309843][ T181] ? is_bpf_text_address+0x68/0x110
[ 9.310019][ T181] netif_change_flags+0xfe/0x190
[ 9.310194][ T181] do_setlink.isra.0+0x1cc3/0x2750
[ 9.310370][ T181] ? rtnl_link_get_size+0x350/0x350
[ 9.310554][ T181] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.310773][ T181] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.310948][ T181] ? validate_chain+0x38b/0xc20
[ 9.311122][ T181] ? rcu_read_lock_any_held+0x66/0x90
[ 9.311296][ T181] ? stack_depot_save_flags+0x367/0x770
[ 9.311478][ T181] ? __lock_acquire+0x508/0xc10
[ 9.311658][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.311846][ T181] ? rtnl_newlink+0x883/0xea0
[ 9.312022][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.312198][ T181] ? lock_acquire+0x134/0x160
[ 9.312372][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.312555][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.312743][ T181] ? trace_contention_end+0xb3/0x1a0
[ 9.312919][ T181] ? __mutex_lock+0x1db/0x2010
[ 9.313097][ T181] ? __mutex_lock+0x9b2/0x2010
[ 9.313273][ T181] ? rtnl_newlink+0x883/0xea0
[ 9.313449][ T181] ? ww_mutex_lock+0x160/0x160
[ 9.313635][ T181] ? __rtnl_newlink+0x3fa/0xa50
[ 9.313825][ T181] rtnl_newlink+0x8d1/0xea0
[ 9.314003][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.314178][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.314379][ T181] ? mark_usage+0x61/0x170
[ 9.314570][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.314757][ T181] ? find_held_lock+0x2b/0x80
[ 9.314933][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.315109][ T181] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.315285][ T181] ? __rtnl_newlink+0xa50/0xa50
[ 9.315460][ T181] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.315645][ T181] ? validate_chain+0x38b/0xc20
[ 9.315828][ T181] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.316005][ T181] ? __lock_acquire+0x508/0xc10
[ 9.316195][ T181] ? lock_acquire.part.0+0xbc/0x260
[ 9.316369][ T181] ? find_held_lock+0x2b/0x80
[ 9.316551][ T181] netlink_rcv_skb+0x14e/0x3a0
[ 9.316738][ T181] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.316913][ T181] ? netlink_ack+0xcd0/0xcd0
[ 9.317092][ T181] ? netlink_deliver_tap+0xc5/0x330
[ 9.317269][ T181] ? netlink_deliver_tap+0x13c/0x330
[ 9.317446][ T181] netlink_unicast+0x486/0x750
[ 9.317630][ T181] ? netlink_attachskb+0x810/0x810
[ 9.317818][ T181] ? __lock_acquire+0x508/0xc10
[ 9.317995][ T181] netlink_sendmsg+0x735/0xc60
[ 9.318173][ T181] ? netlink_unicast+0x750/0x750
[ 9.318363][ T181] ? __might_fault+0x97/0x140
[ 9.318546][ T181] ____sys_sendmsg+0x419/0x850
[ 9.318742][ T181] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.318923][ T181] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.319127][ T181] ? move_addr_to_kernel+0x40/0x40
[ 9.319304][ T181] ? stack_depot_save_flags+0x367/0x770
[ 9.319487][ T181] ? validate_chain+0x38b/0xc20
[ 9.319665][ T181] ___sys_sendmsg+0x14e/0x1d0
[ 9.319864][ T181] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.320072][ T181] ? copy_msghdr_from_user+0x460/0x460
[ 9.320265][ T181] __sys_sendmsg+0x145/0x1f0
[ 9.320440][ T181] ? __sys_sendmsg_sock+0x20/0x20
[ 9.320620][ T181] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.320841][ T181] ? do_raw_spin_unlock+0x59/0x250
[ 9.321031][ T181] ? rcu_is_watching+0x15/0xd0
[ 9.321207][ T181] do_syscall_64+0x117/0xfc0
[ 9.321386][ T181] ? trace_hardirqs_off+0xd/0x30
[ 9.321567][ T181] ? exc_page_fault+0xee/0x100
[ 9.321756][ T181] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.321985][ T181] RIP: 0033:0x7f59b69e308e
[ 9.322165][ 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
[ 9.322694][ T181] RSP: 002b:00007ffca7bc6560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.322936][ T181] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f59b69e308e
[ 9.323172][ T181] RDX: 0000000000000000 RSI: 00007ffca7bc6610 RDI: 0000000000000005
[ 9.323410][ T181] RBP: 00007ffca7bc6570 R08: 0000000000000000 R09: 0000000000000000
[ 9.323658][ T181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.323909][ T181] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca7bc6ce0
[ 9.324152][ T181]
[ 9.324294][ T181] irq event stamp: 14773
[ 9.324436][ T181] hardirqs last enabled at (14783): [] __up_console_sem+0x5a/0x70
[ 9.324752][ T181] hardirqs last disabled at (14794): [] __up_console_sem+0x3f/0x70
[ 9.325019][ T181] softirqs last enabled at (13798): [] handle_softirqs+0x611/0x940
[ 9.325288][ T181] softirqs last disabled at (13041): [] __irq_exit_rcu+0x103/0x1c0
[ 9.325565][ T181] ---[ end trace 0000000000000000 ]---
[ 9.348958][ T182] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[ 9.349218][ T182] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[ 9.350459][ T182] ------------[ cut here ]------------
[ 9.350612][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/182
[ 9.350869][ T182] CPU: 3 UID: 0 PID: 182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.351129][ T182] Tainted: [W]=WARN
[ 9.351226][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.351385][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.351556][ T182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.352016][ T182] RSP: 0018:ffa0000000917020 EFLAGS: 00010286
[ 9.352180][ T182] RAX: 00000000ffffffa6 RBX: ff11000009f78e40 RCX: 1ff4000000122dca
[ 9.352371][ T182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009f78ef8
[ 9.352566][ T182] RBP: ff1100000eb24000 R08: 1fe22000013ef1e0 R09: ff1100000ce32e58
[ 9.352764][ T182] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.352983][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb24ce1
[ 9.353175][ T182] FS: 00007fe686b00840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 9.353399][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.353563][ T182] CR2: 00007fe686dd01a0 CR3: 000000000f03f005 CR4: 0000000000771ef0
[ 9.353762][ T182] PKRU: 55555554
[ 9.353858][ T182] Call Trace:
[ 9.353954][ T182]
[ 9.354020][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.354150][ T182] rtmsg_ifinfo+0x5c/0xb0
[ 9.354249][ T182] ? mark_held_locks+0x40/0x70
[ 9.354376][ T182] __dev_notify_flags+0x1b8/0x280
[ 9.354511][ T182] ? netif_change_name+0x8c0/0x8c0
[ 9.354641][ T182] ? __dev_change_flags+0x4a4/0x660
[ 9.354777][ T182] ? netif_set_allmulti+0x250/0x250
[ 9.354907][ T182] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.355035][ T182] ? is_bpf_text_address+0x68/0x110
[ 9.355166][ T182] netif_change_flags+0xfe/0x190
[ 9.355296][ T182] do_setlink.isra.0+0x1cc3/0x2750
[ 9.355427][ T182] ? rtnl_link_get_size+0x350/0x350
[ 9.355561][ T182] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.355725][ T182] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.355854][ T182] ? validate_chain+0x38b/0xc20
[ 9.355982][ T182] ? rcu_read_lock_any_held+0x66/0x90
[ 9.356109][ T182] ? stack_depot_save_flags+0x367/0x770
[ 9.356238][ T182] ? __lock_acquire+0x508/0xc10
[ 9.356370][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.356507][ T182] ? rtnl_newlink+0x883/0xea0
[ 9.356661][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.356796][ T182] ? lock_acquire+0x134/0x160
[ 9.356925][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.357052][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.357182][ T182] ? trace_contention_end+0xb3/0x1a0
[ 9.357311][ T182] ? __mutex_lock+0x1db/0x2010
[ 9.357440][ T182] ? __mutex_lock+0x9b2/0x2010
[ 9.357575][ T182] ? rtnl_newlink+0x883/0xea0
[ 9.357710][ T182] ? ww_mutex_lock+0x160/0x160
[ 9.357864][ T182] ? __rtnl_newlink+0x3fa/0xa50
[ 9.357995][ T182] rtnl_newlink+0x8d1/0xea0
[ 9.358126][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.358253][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.358382][ T182] ? mark_usage+0x61/0x170
[ 9.358519][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.358647][ T182] ? find_held_lock+0x2b/0x80
[ 9.358781][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.358909][ T182] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.359038][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.359166][ T182] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.359295][ T182] ? validate_chain+0x38b/0xc20
[ 9.359424][ T182] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.359556][ T182] ? __lock_acquire+0x508/0xc10
[ 9.359692][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.359820][ T182] ? find_held_lock+0x2b/0x80
[ 9.359949][ T182] netlink_rcv_skb+0x14e/0x3a0
[ 9.360076][ T182] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.360203][ T182] ? netlink_ack+0xcd0/0xcd0
[ 9.360334][ T182] ? netlink_deliver_tap+0xc5/0x330
[ 9.360461][ T182] ? netlink_deliver_tap+0x13c/0x330
[ 9.360596][ T182] netlink_unicast+0x486/0x750
[ 9.360729][ T182] ? netlink_attachskb+0x810/0x810
[ 9.360857][ T182] ? __lock_acquire+0x508/0xc10
[ 9.360987][ T182] netlink_sendmsg+0x735/0xc60
[ 9.361116][ T182] ? netlink_unicast+0x750/0x750
[ 9.361245][ T182] ? __might_fault+0x97/0x140
[ 9.361375][ T182] ____sys_sendmsg+0x419/0x850
[ 9.361508][ T182] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.361636][ T182] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.361800][ T182] ? move_addr_to_kernel+0x40/0x40
[ 9.361930][ T182] ? stack_depot_save_flags+0x367/0x770
[ 9.362059][ T182] ? validate_chain+0x38b/0xc20
[ 9.362188][ T182] ___sys_sendmsg+0x14e/0x1d0
[ 9.362317][ T182] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.362481][ T182] ? copy_msghdr_from_user+0x460/0x460
[ 9.362619][ T182] __sys_sendmsg+0x145/0x1f0
[ 9.362753][ T182] ? __sys_sendmsg_sock+0x20/0x20
[ 9.362881][ T182] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.363042][ T182] ? do_raw_spin_unlock+0x59/0x250
[ 9.363170][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.363299][ T182] do_syscall_64+0x117/0xfc0
[ 9.363428][ T182] ? trace_hardirqs_off+0xd/0x30
[ 9.363563][ T182] ? exc_page_fault+0xee/0x100
[ 9.363720][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.363882][ T182] RIP: 0033:0x7fe686d3a08e
[ 9.364015][ T182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.364474][ T182] RSP: 002b:00007ffe3e42ecb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.364701][ T182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe686d3a08e
[ 9.364894][ T182] RDX: 0000000000000000 RSI: 00007ffe3e42ed60 RDI: 0000000000000005
[ 9.365084][ T182] RBP: 00007ffe3e42ecc0 R08: 0000000000000000 R09: 0000000000000000
[ 9.365277][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.365475][ T182] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3e42f430
[ 9.365675][ T182]
[ 9.365775][ T182] irq event stamp: 14617
[ 9.365873][ T182] hardirqs last enabled at (14625): [] __up_console_sem+0x5a/0x70
[ 9.366100][ T182] hardirqs last disabled at (14632): [] __up_console_sem+0x3f/0x70
[ 9.366328][ T182] softirqs last enabled at (13854): [] handle_softirqs+0x611/0x940
[ 9.366559][ T182] softirqs last disabled at (13849): [] __irq_exit_rcu+0x103/0x1c0
[ 9.366791][ T182] ---[ end trace 0000000000000000 ]---
[ 9.367730][ T182] ------------[ cut here ]------------
[ 9.367877][ T182] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/182
[ 9.368117][ T182] CPU: 0 UID: 0 PID: 182 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.368389][ T182] Tainted: [W]=WARN
[ 9.368498][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.368674][ T182] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.368859][ T182] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.369344][ T182] RSP: 0018:ffa0000000916da0 EFLAGS: 00010286
[ 9.369523][ T182] RAX: 00000000ffffffa6 RBX: ff11000009f78580 RCX: 1ff4000000122d7a
[ 9.369733][ T182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009f78638
[ 9.369938][ T182] RBP: ff1100000eb24000 R08: 1fe22000013ef0c8 R09: ff1100000ce32e58
[ 9.370139][ T182] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
[ 9.370342][ T182] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.370553][ T182] FS: 00007fe686b00840(0000) GS:ff1100009b2b0000(0000) knlGS:0000000000000000
[ 9.370956][ T182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.371128][ T182] CR2: 0000557f16d34d5c CR3: 000000000f03f006 CR4: 0000000000771ef0
[ 9.371331][ T182] PKRU: 55555554
[ 9.371432][ T182] Call Trace:
[ 9.371544][ T182]
[ 9.371614][ T182] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.371758][ T182] ? notifier_call_chain+0xb0/0x320
[ 9.371895][ T182] rtmsg_ifinfo+0x5c/0xb0
[ 9.372000][ T182] netif_state_change+0x155/0x340
[ 9.372137][ T182] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.372310][ T182] netif_set_operstate+0xc1/0x100
[ 9.372446][ T182] ? rtnl_put_cacheinfo+0x250/0x250
[ 9.372627][ T182] hsr_check_carrier_and_operstate+0x1ec/0x700
[ 9.372809][ T182] ? hsr_port_get_hsr+0x9c/0x150
[ 9.372949][ T182] ? packet_notifier+0x1c2/0xbd0
[ 9.373086][ T182] ? mutex_is_locked+0x1c/0x50
[ 9.373222][ T182] hsr_netdev_notify+0x387/0xad0
[ 9.373357][ T182] ? hsr_port_get_hsr+0x150/0x150
[ 9.373499][ T182] notifier_call_chain+0xb0/0x320
[ 9.373641][ T182] __dev_notify_flags+0xde/0x280
[ 9.373784][ T182] ? netif_change_name+0x8c0/0x8c0
[ 9.373921][ T182] ? netif_set_allmulti+0x250/0x250
[ 9.374059][ T182] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.374197][ T182] ? is_bpf_text_address+0x68/0x110
[ 9.374339][ T182] netif_change_flags+0xfe/0x190
[ 9.374485][ T182] do_setlink.isra.0+0x1cc3/0x2750
[ 9.374628][ T182] ? rtnl_link_get_size+0x350/0x350
[ 9.374774][ T182] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.374946][ T182] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.375083][ T182] ? validate_chain+0x38b/0xc20
[ 9.375221][ T182] ? rcu_read_lock_any_held+0x66/0x90
[ 9.375357][ T182] ? stack_depot_save_flags+0x367/0x770
[ 9.375504][ T182] ? __lock_acquire+0x508/0xc10
[ 9.375650][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.375790][ T182] ? rtnl_newlink+0x883/0xea0
[ 9.375931][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.376070][ T182] ? lock_acquire+0x134/0x160
[ 9.376208][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.376351][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.376497][ T182] ? trace_contention_end+0xb3/0x1a0
[ 9.376639][ T182] ? __mutex_lock+0x1db/0x2010
[ 9.376786][ T182] ? __mutex_lock+0x9b2/0x2010
[ 9.376925][ T182] ? rtnl_newlink+0x883/0xea0
[ 9.377064][ T182] ? ww_mutex_lock+0x160/0x160
[ 9.377208][ T182] ? __rtnl_newlink+0x3fa/0xa50
[ 9.377348][ T182] rtnl_newlink+0x8d1/0xea0
[ 9.377490][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.377626][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.377771][ T182] ? mark_usage+0x61/0x170
[ 9.377912][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.378050][ T182] ? find_held_lock+0x2b/0x80
[ 9.378189][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.378329][ T182] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.378474][ T182] ? __rtnl_newlink+0xa50/0xa50
[ 9.378612][ T182] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.378759][ T182] ? validate_chain+0x38b/0xc20
[ 9.378905][ T182] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.379040][ T182] ? __lock_acquire+0x508/0xc10
[ 9.379179][ T182] ? lock_acquire.part.0+0xbc/0x260
[ 9.379313][ T182] ? find_held_lock+0x2b/0x80
[ 9.379451][ T182] netlink_rcv_skb+0x14e/0x3a0
[ 9.379596][ T182] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.379770][ T182] ? netlink_ack+0xcd0/0xcd0
[ 9.379911][ T182] ? netlink_deliver_tap+0xc5/0x330
[ 9.380050][ T182] ? netlink_deliver_tap+0x13c/0x330
[ 9.380187][ T182] netlink_unicast+0x486/0x750
[ 9.380324][ T182] ? netlink_attachskb+0x810/0x810
[ 9.380496][ T182] ? __lock_acquire+0x508/0xc10
[ 9.380641][ T182] netlink_sendmsg+0x735/0xc60
[ 9.380784][ T182] ? netlink_unicast+0x750/0x750
[ 9.380922][ T182] ? __might_fault+0x97/0x140
[ 9.381062][ T182] ____sys_sendmsg+0x419/0x850
[ 9.381198][ T182] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.381355][ T182] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.381545][ T182] ? move_addr_to_kernel+0x40/0x40
[ 9.381688][ T182] ? stack_depot_save_flags+0x367/0x770
[ 9.381824][ T182] ? validate_chain+0x38b/0xc20
[ 9.381965][ T182] ___sys_sendmsg+0x14e/0x1d0
[ 9.382113][ T182] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.382280][ T182] ? copy_msghdr_from_user+0x460/0x460
[ 9.382426][ T182] __sys_sendmsg+0x145/0x1f0
[ 9.382567][ T182] ? __sys_sendmsg_sock+0x20/0x20
[ 9.382709][ T182] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.382879][ T182] ? do_raw_spin_unlock+0x59/0x250
[ 9.383016][ T182] ? rcu_is_watching+0x15/0xd0
[ 9.383157][ T182] do_syscall_64+0x117/0xfc0
[ 9.383303][ T182] ? trace_hardirqs_off+0xd/0x30
[ 9.383441][ T182] ? exc_page_fault+0xee/0x100
[ 9.383586][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.383776][ T182] RIP: 0033:0x7fe686d3a08e
[ 9.383917][ T182] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.384407][ T182] RSP: 002b:00007ffe3e42ecb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.384618][ T182] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe686d3a08e
[ 9.384824][ T182] RDX: 0000000000000000 RSI: 00007ffe3e42ed60 RDI: 0000000000000005
[ 9.385026][ T182] RBP: 00007ffe3e42ecc0 R08: 0000000000000000 R09: 0000000000000000
[ 9.385231][ T182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.385436][ T182] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3e42f430
[ 9.385664][ T182]
[ 9.385793][ T182] irq event stamp: 16305
[ 9.385895][ T182] hardirqs last enabled at (16313): [] __up_console_sem+0x5a/0x70
[ 9.386132][ T182] hardirqs last disabled at (16320): [] __up_console_sem+0x3f/0x70
[ 9.386386][ T182] softirqs last enabled at (15480): [] handle_softirqs+0x611/0x940
[ 9.386640][ T182] softirqs last disabled at (15475): [] __irq_exit_rcu+0x103/0x1c0
[ 9.386882][ T182] ---[ end trace 0000000000000000 ]---
[ 9.426420][ T184] ------------[ cut here ]------------
[ 9.426622][ T184] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/184
[ 9.426935][ T184] CPU: 2 UID: 0 PID: 184 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.427242][ T184] Tainted: [W]=WARN
[ 9.427385][ T184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.427599][ T184] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.427827][ T184] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.428323][ T184] RSP: 0018:ffa0000000917020 EFLAGS: 00010286
[ 9.428546][ T184] RAX: 00000000ffffffa6 RBX: ff11000009f79540 RCX: 1ff4000000122dca
[ 9.428802][ T184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009f795f8
[ 9.429046][ T184] RBP: ff1100000cbc4000 R08: 1fe22000013ef2c0 R09: ff1100000cd4ae58
[ 9.429289][ T184] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 9.429565][ T184] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cbc4ce1
[ 9.429846][ T184] FS: 00007fa5f5dfa840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.430134][ T184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.430342][ T184] CR2: 0000000030a25988 CR3: 000000000f04f003 CR4: 0000000000771ef0
[ 9.430590][ T184] PKRU: 55555554
[ 9.430744][ T184] Call Trace:
[ 9.430885][ T184]
[ 9.430997][ T184] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.431178][ T184] rtmsg_ifinfo+0x5c/0xb0
[ 9.431323][ T184] ? mark_held_locks+0x40/0x70
[ 9.431512][ T184] __dev_notify_flags+0x1b8/0x280
[ 9.431703][ T184] ? netif_change_name+0x8c0/0x8c0
[ 9.431877][ T184] ? __dev_change_flags+0x4a4/0x660
[ 9.432052][ T184] ? netif_set_allmulti+0x250/0x250
[ 9.432246][ T184] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.432446][ T184] ? is_bpf_text_address+0x68/0x110
[ 9.432640][ T184] netif_change_flags+0xfe/0x190
[ 9.432838][ T184] do_setlink.isra.0+0x1cc3/0x2750
[ 9.433015][ T184] ? rtnl_link_get_size+0x350/0x350
[ 9.433189][ T184] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.433396][ T184] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.433579][ T184] ? validate_chain+0x38b/0xc20
[ 9.433777][ T184] ? rcu_read_lock_any_held+0x66/0x90
[ 9.433973][ T184] ? stack_depot_save_flags+0x367/0x770
[ 9.434151][ T184] ? __lock_acquire+0x508/0xc10
[ 9.434339][ T184] ? lock_acquire.part.0+0xbc/0x260
[ 9.434523][ T184] ? rtnl_newlink+0x883/0xea0
[ 9.434713][ T184] ? rcu_is_watching+0x15/0xd0
[ 9.434898][ T184] ? lock_acquire+0x134/0x160
[ 9.435077][ T184] ? rcu_is_watching+0x15/0xd0
[ 9.435252][ T184] ? rcu_is_watching+0x15/0xd0
[ 9.435431][ T184] ? trace_contention_end+0xb3/0x1a0
[ 9.435630][ T184] ? __mutex_lock+0x1db/0x2010
[ 9.435820][ T184] ? __mutex_lock+0x9b2/0x2010
[ 9.436000][ T184] ? rtnl_newlink+0x883/0xea0
[ 9.436178][ T184] ? ww_mutex_lock+0x160/0x160
[ 9.436361][ T184] ? __rtnl_newlink+0x3fa/0xa50
[ 9.436549][ T184] rtnl_newlink+0x8d1/0xea0
[ 9.436741][ T184] ? lock_acquire.part.0+0xbc/0x260
[ 9.436917][ T184] ? __rtnl_newlink+0xa50/0xa50
[ 9.437095][ T184] ? mark_usage+0x61/0x170
[ 9.437273][ T184] ? lock_acquire.part.0+0xbc/0x260
[ 9.437448][ T184] ? find_held_lock+0x2b/0x80
[ 9.437637][ T184] ? __rtnl_newlink+0xa50/0xa50
[ 9.437831][ T184] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.438016][ T184] ? __rtnl_newlink+0xa50/0xa50
[ 9.438198][ T184] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.438375][ T184] ? validate_chain+0x38b/0xc20
[ 9.438559][ T184] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.438748][ T184] ? __lock_acquire+0x508/0xc10
[ 9.438924][ T184] ? lock_acquire.part.0+0xbc/0x260
[ 9.439098][ T184] ? find_held_lock+0x2b/0x80
[ 9.439278][ T184] netlink_rcv_skb+0x14e/0x3a0
[ 9.439452][ T184] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.439635][ T184] ? netlink_ack+0xcd0/0xcd0
[ 9.439825][ T184] ? netlink_deliver_tap+0xc5/0x330
[ 9.440000][ T184] ? netlink_deliver_tap+0x13c/0x330
[ 9.440195][ T184] netlink_unicast+0x486/0x750
[ 9.440372][ T184] ? netlink_attachskb+0x810/0x810
[ 9.440558][ T184] ? __lock_acquire+0x508/0xc10
[ 9.440760][ T184] netlink_sendmsg+0x735/0xc60
[ 9.440956][ T184] ? netlink_unicast+0x750/0x750
[ 9.441131][ T184] ? __might_fault+0x97/0x140
[ 9.441307][ T184] ____sys_sendmsg+0x419/0x850
[ 9.441509][ T184] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.441706][ T184] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.441911][ T184] ? move_addr_to_kernel+0x40/0x40
[ 9.442090][ T184] ? stack_depot_save_flags+0x367/0x770
[ 9.442288][ T184] ? validate_chain+0x38b/0xc20
[ 9.442464][ T184] ___sys_sendmsg+0x14e/0x1d0
[ 9.442646][ T184] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.442866][ T184] ? copy_msghdr_from_user+0x460/0x460
[ 9.443052][ T184] __sys_sendmsg+0x145/0x1f0
[ 9.443228][ T184] ? __sys_sendmsg_sock+0x20/0x20
[ 9.443402][ T184] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.443633][ T184] ? do_raw_spin_unlock+0x59/0x250
[ 9.443848][ T184] ? rcu_is_watching+0x15/0xd0
[ 9.444027][ T184] do_syscall_64+0x117/0xfc0
[ 9.444211][ T184] ? trace_hardirqs_off+0xd/0x30
[ 9.444394][ T184] ? exc_page_fault+0xee/0x100
[ 9.444590][ T184] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.444813][ T184] RIP: 0033:0x7fa5f603408e
[ 9.445028][ T184] 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
[ 9.445555][ T184] RSP: 002b:00007ffff7e8e4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.445813][ T184] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa5f603408e
[ 9.446052][ T184] RDX: 0000000000000000 RSI: 00007ffff7e8e5a0 RDI: 0000000000000005
[ 9.446295][ T184] RBP: 00007ffff7e8e500 R08: 0000000000000000 R09: 0000000000000000
[ 9.446539][ T184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.446788][ T184] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff7e8ec70
[ 9.447033][ T184]
[ 9.447176][ T184] irq event stamp: 22091
[ 9.447322][ T184] hardirqs last enabled at (22101): [] __up_console_sem+0x5a/0x70
[ 9.447599][ T184] hardirqs last disabled at (22110): [] __up_console_sem+0x3f/0x70
[ 9.447880][ T184] softirqs last enabled at (21768): [] handle_softirqs+0x611/0x940
[ 9.448160][ T184] softirqs last disabled at (21761): [] __irq_exit_rcu+0x103/0x1c0
[ 9.448435][ T184] ---[ end trace 0000000000000000 ]---
[ 9.450339][ T94] ------------[ cut here ]------------
[ 9.450588][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:1/94
[ 9.450908][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.451198][ T94] Tainted: [W]=WARN
[ 9.451297][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.451455][ T94] Workqueue: events_unbound linkwatch_event
[ 9.451635][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.451811][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.452289][ T94] RSP: 0018:ffa0000000607760 EFLAGS: 00010286
[ 9.452451][ T94] RAX: 00000000ffffffa6 RBX: ff1100000a712900 RCX: 1ff40000000c0eb2
[ 9.452647][ T94] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7129b8
[ 9.452844][ T94] RBP: ff1100000eb24000 R08: 1fe22000014e2538 R09: ff1100000a62d1a8
[ 9.453034][ T94] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 9.453228][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 9.453420][ T94] FS: 0000000000000000(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 9.453650][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.453821][ T94] CR2: 00007fa5f5ec7574 CR3: 0000000031349006 CR4: 0000000000771ef0
[ 9.454026][ T94] PKRU: 55555554
[ 9.454124][ T94] Call Trace:
[ 9.454218][ T94]
[ 9.454284][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.454416][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.454554][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.454654][ T94] netif_state_change+0x155/0x340
[ 9.454785][ T94] ? __queue_work+0x31a/0xc00
[ 9.454913][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.455070][ T94] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.455196][ T94] ? mod_delayed_work_on+0x109/0x120
[ 9.455332][ T94] netif_set_operstate+0xc1/0x100
[ 9.455462][ T94] ? rtnl_put_cacheinfo+0x250/0x250
[ 9.455636][ T94] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.455801][ T94] hsr_check_carrier_and_operstate+0x4da/0x700
[ 9.455960][ T94] hsr_netdev_notify+0x387/0xad0
[ 9.456092][ T94] ? unregister_vlan_dev+0x380/0x380
[ 9.456223][ T94] ? hsr_port_get_hsr+0x150/0x150
[ 9.456379][ T94] notifier_call_chain+0xb0/0x320
[ 9.456517][ T94] netif_state_change+0x139/0x340
[ 9.456646][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.456823][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.456957][ T94] __linkwatch_run_queue+0x34c/0x750
[ 9.457085][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.457215][ T94] linkwatch_event+0x7f/0xb0
[ 9.457343][ T94] ? __linkwatch_run_queue+0x750/0x750
[ 9.457474][ T94] process_one_work+0xdf8/0x1410
[ 9.457627][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.457787][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.457919][ T94] worker_thread+0x4f1/0xd60
[ 9.458048][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.458174][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.458304][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.458432][ T94] kthread+0x367/0x460
[ 9.458533][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.458693][ T94] ? kthread_affine_node+0x330/0x330
[ 9.458821][ T94] ret_from_fork+0x474/0x6b0
[ 9.458971][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.459133][ T94] ? __switch_to+0x5a3/0xe00
[ 9.459263][ T94] ? kthread_affine_node+0x330/0x330
[ 9.459390][ T94] ret_from_fork_asm+0x11/0x20
[ 9.459527][ T94]
[ 9.459622][ T94] irq event stamp: 30327
[ 9.459723][ T94] hardirqs last enabled at (30337): [] __up_console_sem+0x5a/0x70
[ 9.459947][ T94] hardirqs last disabled at (30344): [] __up_console_sem+0x3f/0x70
[ 9.460201][ T94] softirqs last enabled at (29788): [] __alloc_skb+0x4cb/0x600
[ 9.460421][ T94] softirqs last disabled at (29786): [] __alloc_skb+0x4cb/0x600
[ 9.460643][ T94] ---[ end trace 0000000000000000 ]---
[ 9.460857][ T94] ------------[ cut here ]------------
[ 9.460972][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:1/94
[ 9.461207][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.461489][ T94] Tainted: [W]=WARN
[ 9.461585][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.461748][ T94] Workqueue: events_unbound linkwatch_event
[ 9.461905][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.462084][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.462513][ T94] RSP: 0018:ffa00000006079e0 EFLAGS: 00010286
[ 9.462662][ T94] RAX: 00000000ffffffa6 RBX: ff1100000a713a80 RCX: 1ff40000000c0f02
[ 9.462871][ T94] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a713b38
[ 9.463085][ T94] RBP: ff1100000cba9000 R08: 1fe22000014e2768 R09: ff1100000a62d1a8
[ 9.463263][ T94] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 9.463443][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.463629][ T94] FS: 0000000000000000(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 9.463861][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.464032][ T94] CR2: 00007fa5f5ec7574 CR3: 0000000031349006 CR4: 0000000000771ef0
[ 9.464210][ T94] PKRU: 55555554
[ 9.464300][ T94] Call Trace:
[ 9.464388][ T94]
[ 9.464452][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.464607][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.464733][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.464827][ T94] netif_state_change+0x155/0x340
[ 9.464948][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.465097][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.465215][ T94] __linkwatch_run_queue+0x34c/0x750
[ 9.465338][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.465459][ T94] linkwatch_event+0x7f/0xb0
[ 9.465592][ T94] ? __linkwatch_run_queue+0x750/0x750
[ 9.465718][ T94] process_one_work+0xdf8/0x1410
[ 9.465841][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.465960][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.466088][ T94] worker_thread+0x4f1/0xd60
[ 9.466211][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.466331][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.466473][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.466593][ T94] kthread+0x367/0x460
[ 9.466688][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.466836][ T94] ? kthread_affine_node+0x330/0x330
[ 9.466958][ T94] ret_from_fork+0x474/0x6b0
[ 9.467080][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.467250][ T94] ? __switch_to+0x5a3/0xe00
[ 9.467374][ T94] ? kthread_affine_node+0x330/0x330
[ 9.467498][ T94] ret_from_fork_asm+0x11/0x20
[ 9.467622][ T94]
[ 9.467716][ T94] irq event stamp: 30909
[ 9.467806][ T94] hardirqs last enabled at (30917): [] __up_console_sem+0x5a/0x70
[ 9.468017][ T94] hardirqs last disabled at (30924): [] __up_console_sem+0x3f/0x70
[ 9.468224][ T94] softirqs last enabled at (30608): [] handle_softirqs+0x611/0x940
[ 9.468431][ T94] softirqs last disabled at (30559): [] __irq_exit_rcu+0x103/0x1c0
[ 9.468643][ T94] ---[ end trace 0000000000000000 ]---
[ 9.469286][ T94] ------------[ cut here ]------------
[ 9.469431][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u19:1/94
[ 9.469675][ T94] CPU: 3 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.469951][ T94] Tainted: [W]=WARN
[ 9.470044][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.470194][ T94] Workqueue: events_unbound linkwatch_event
[ 9.470362][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.470520][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.470969][ T94] RSP: 0018:ffa00000006079e0 EFLAGS: 00010286
[ 9.471121][ T94] RAX: 00000000ffffffa6 RBX: ff1100000a713000 RCX: 1ff40000000c0f02
[ 9.471300][ T94] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a7130b8
[ 9.471484][ T94] RBP: ff1100000eb24000 R08: 1fe22000014e2618 R09: ff1100000a62d1a8
[ 9.471665][ T94] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 9.472011][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.472199][ T94] FS: 0000000000000000(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 9.472409][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.472567][ T94] CR2: 00007fa5f5ec7574 CR3: 0000000031349006 CR4: 0000000000771ef0
[ 9.472751][ T94] PKRU: 55555554
[ 9.472841][ T94] Call Trace:
[ 9.472930][ T94]
[ 9.472992][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.473114][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.473234][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.473355][ T94] netif_state_change+0x155/0x340
[ 9.473525][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.473681][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.473802][ T94] __linkwatch_run_queue+0x34c/0x750
[ 9.473922][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.474047][ T94] linkwatch_event+0x7f/0xb0
[ 9.474166][ T94] ? __linkwatch_run_queue+0x750/0x750
[ 9.474287][ T94] process_one_work+0xdf8/0x1410
[ 9.474416][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.474556][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.474689][ T94] worker_thread+0x4f1/0xd60
[ 9.474810][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.474929][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.475048][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.475167][ T94] kthread+0x367/0x460
[ 9.475257][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.475427][ T94] ? kthread_affine_node+0x330/0x330
[ 9.475551][ T94] ret_from_fork+0x474/0x6b0
[ 9.475669][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.475826][ T94] ? __switch_to+0x5a3/0xe00
[ 9.475953][ T94] ? kthread_affine_node+0x330/0x330
[ 9.476079][ T94] ret_from_fork_asm+0x11/0x20
[ 9.476205][ T94]
[ 9.476294][ T94] irq event stamp: 31705
[ 9.476385][ T94] hardirqs last enabled at (31713): [] __up_console_sem+0x5a/0x70
[ 9.476617][ T94] hardirqs last disabled at (31720): [] __up_console_sem+0x3f/0x70
[ 9.476827][ T94] softirqs last enabled at (31428): [] handle_softirqs+0x611/0x940
[ 9.477034][ T94] softirqs last disabled at (31423): [] __irq_exit_rcu+0x103/0x1c0
[ 9.477238][ T94] ---[ end trace 0000000000000000 ]---
[ 9.484124][ T186] ------------[ cut here ]------------
[ 9.484275][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.484514][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.484780][ T186] Tainted: [W]=WARN
[ 9.484877][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.485063][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.485239][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.485733][ T186] RSP: 0018:ffa0000000927020 EFLAGS: 00010286
[ 9.485895][ T186] RAX: 00000000ffffffa6 RBX: ff1100000eb9b540 RCX: 1ff4000000124dca
[ 9.486107][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000eb9b5f8
[ 9.486298][ T186] RBP: ff1100000cd3c000 R08: 1fe2200001d736c0 R09: ff1100000929ae58
[ 9.486495][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
[ 9.486694][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd3cce1
[ 9.486891][ T186] FS: 00007fe2308c3840(0000) GS:ff1100009b2b0000(0000) knlGS:0000000000000000
[ 9.487119][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.487281][ T186] CR2: 0000000018229988 CR3: 000000000f00f003 CR4: 0000000000771ef0
[ 9.487515][ T186] PKRU: 55555554
[ 9.487619][ T186] Call Trace:
[ 9.487730][ T186]
[ 9.487796][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.487930][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.488028][ T186] ? mark_held_locks+0x40/0x70
[ 9.488156][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.488284][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.488435][ T186] ? __dev_change_flags+0x4a4/0x660
[ 9.488568][ T186] ? netif_set_allmulti+0x250/0x250
[ 9.488702][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.488836][ T186] ? is_bpf_text_address+0x68/0x110
[ 9.488965][ T186] netif_change_flags+0xfe/0x190
[ 9.489104][ T186] do_setlink.isra.0+0x1cc3/0x2750
[ 9.489234][ T186] ? rtnl_link_get_size+0x350/0x350
[ 9.489377][ T186] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.489541][ T186] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.489669][ T186] ? validate_chain+0x38b/0xc20
[ 9.489810][ T186] ? rcu_read_lock_any_held+0x66/0x90
[ 9.489937][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.490066][ T186] ? __lock_acquire+0x508/0xc10
[ 9.490196][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.490323][ T186] ? rtnl_newlink+0x883/0xea0
[ 9.490471][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.490606][ T186] ? lock_acquire+0x134/0x160
[ 9.490748][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.490880][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.491013][ T186] ? trace_contention_end+0xb3/0x1a0
[ 9.491146][ T186] ? __mutex_lock+0x1db/0x2010
[ 9.491277][ T186] ? __mutex_lock+0x9b2/0x2010
[ 9.491406][ T186] ? rtnl_newlink+0x883/0xea0
[ 9.491540][ T186] ? ww_mutex_lock+0x160/0x160
[ 9.491670][ T186] ? __rtnl_newlink+0x3fa/0xa50
[ 9.491823][ T186] rtnl_newlink+0x8d1/0xea0
[ 9.491956][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.492116][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.492249][ T186] ? mark_usage+0x61/0x170
[ 9.492380][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.492512][ T186] ? find_held_lock+0x2b/0x80
[ 9.492648][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.492782][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.492916][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.493043][ T186] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.493171][ T186] ? validate_chain+0x38b/0xc20
[ 9.493299][ T186] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.493426][ T186] ? __lock_acquire+0x508/0xc10
[ 9.493560][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.493710][ T186] ? find_held_lock+0x2b/0x80
[ 9.493853][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.493981][ T186] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.494110][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.494245][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.494377][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.494511][ T186] netlink_unicast+0x486/0x750
[ 9.494639][ T186] ? netlink_attachskb+0x810/0x810
[ 9.494774][ T186] ? __lock_acquire+0x508/0xc10
[ 9.494907][ T186] netlink_sendmsg+0x735/0xc60
[ 9.495039][ T186] ? netlink_unicast+0x750/0x750
[ 9.495173][ T186] ? __might_fault+0x97/0x140
[ 9.495303][ T186] ____sys_sendmsg+0x419/0x850
[ 9.495431][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.495563][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.495729][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.495865][ T186] ? stack_depot_save_flags+0x367/0x770
[ 9.495992][ T186] ? validate_chain+0x38b/0xc20
[ 9.496121][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.496249][ T186] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.496411][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.496560][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.496692][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.496824][ T186] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.496986][ T186] ? do_raw_spin_unlock+0x59/0x250
[ 9.497115][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.497244][ T186] do_syscall_64+0x117/0xfc0
[ 9.497375][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.497512][ T186] ? exc_page_fault+0xee/0x100
[ 9.497642][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.497806][ T186] RIP: 0033:0x7fe230afd08e
[ 9.497944][ 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
[ 9.498407][ T186] RSP: 002b:00007ffc4257d350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.498635][ T186] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe230afd08e
[ 9.498838][ T186] RDX: 0000000000000000 RSI: 00007ffc4257d400 RDI: 0000000000000005
[ 9.499058][ T186] RBP: 00007ffc4257d360 R08: 0000000000000000 R09: 0000000000000000
[ 9.499294][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.499499][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc4257dad0
[ 9.499704][ T186]
[ 9.499800][ T186] irq event stamp: 12667
[ 9.499896][ T186] hardirqs last enabled at (12675): [] __up_console_sem+0x5a/0x70
[ 9.500118][ T186] hardirqs last disabled at (12682): [] __up_console_sem+0x3f/0x70
[ 9.500338][ T186] softirqs last enabled at (11790): [] __alloc_skb+0x4cb/0x600
[ 9.500566][ T186] softirqs last disabled at (11788): [] __alloc_skb+0x4cb/0x600
[ 9.500799][ T186] ---[ end trace 0000000000000000 ]---
[ 9.501449][ T36] ------------[ cut here ]------------
[ 9.501617][ T36] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u17:0/36
[ 9.501911][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.502247][ T36] Tainted: [W]=WARN
[ 9.502384][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.502586][ T36] Workqueue: events_unbound linkwatch_event
[ 9.502800][ T36] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.503013][ 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 18 e8 f0 ff b9 a6 ff ff
[ 9.503488][ T36] RSP: 0018:ffa000000028f9e0 EFLAGS: 00010286
[ 9.503699][ T36] RAX: 00000000ffffffa6 RBX: ff1100000942a900 RCX: 1ff4000000051f02
[ 9.503921][ T36] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000942a9b8
[ 9.504145][ T36] RBP: ff110000088f9000 R08: 1fe2200001285538 R09: ff11000001d651a8
[ 9.504367][ T36] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.504596][ T36] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.504855][ T36] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.505111][ T36] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.505306][ T36] CR2: 0000000030a25988 CR3: 0000000031349005 CR4: 0000000000771ef0
[ 9.505536][ T36] PKRU: 55555554
[ 9.505669][ T36] Call Trace:
[ 9.505818][ T36]
[ 9.505952][ T36] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.506121][ T36] ? notifier_call_chain+0xb0/0x320
[ 9.506290][ T36] rtmsg_ifinfo+0x5c/0xb0
[ 9.506435][ T36] netif_state_change+0x155/0x340
[ 9.506607][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.506817][ T36] ? linkwatch_do_dev+0xae/0xd0
[ 9.506984][ T36] __linkwatch_run_queue+0x34c/0x750
[ 9.507177][ T36] ? linkwatch_do_dev+0xd0/0xd0
[ 9.507365][ T36] linkwatch_event+0x7f/0xb0
[ 9.507540][ T36] ? __linkwatch_run_queue+0x750/0x750
[ 9.507722][ T36] process_one_work+0xdf8/0x1410
[ 9.507893][ T36] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.508072][ T36] ? lock_acquire.part.0+0xbc/0x260
[ 9.508242][ T36] worker_thread+0x4f1/0xd60
[ 9.508412][ T36] ? rescuer_thread+0x1320/0x1320
[ 9.508585][ T36] kthread+0x367/0x460
[ 9.508735][ T36] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.508934][ T36] ? kthread_affine_node+0x330/0x330
[ 9.509102][ T36] ret_from_fork+0x474/0x6b0
[ 9.509268][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.509463][ T36] ? __switch_to+0x5a3/0xe00
[ 9.509657][ T36] ? kthread_affine_node+0x330/0x330
[ 9.509877][ T36] ret_from_fork_asm+0x11/0x20
[ 9.510286][ T36]
[ 9.510421][ T36] irq event stamp: 35461
[ 9.510563][ T36] hardirqs last enabled at (35471): [] __up_console_sem+0x5a/0x70
[ 9.510828][ T36] hardirqs last disabled at (35482): [] __up_console_sem+0x3f/0x70
[ 9.511095][ T36] softirqs last enabled at (35096): [] handle_softirqs+0x611/0x940
[ 9.511358][ T36] softirqs last disabled at (35089): [] __irq_exit_rcu+0x103/0x1c0
[ 9.511619][ T36] ---[ end trace 0000000000000000 ]---
[ 9.539967][ T187] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[ 9.540222][ T187] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[ 9.540545][ T187] ------------[ cut here ]------------
[ 9.540670][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187
[ 9.540902][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.541160][ T187] Tainted: [W]=WARN
[ 9.541264][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.541424][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.541595][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.542058][ T187] RSP: 0018:ffa0000000927020 EFLAGS: 00010286
[ 9.542219][ T187] RAX: 00000000ffffffa6 RBX: ff1100000942b700 RCX: 1ff4000000124dca
[ 9.542411][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000942b7b8
[ 9.542607][ T187] RBP: ff1100000ceb4000 R08: 1fe22000012856f8 R09: ff11000009298b58
[ 9.542804][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 9.542995][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ceb4ce1
[ 9.543186][ T187] FS: 00007f0cd9051840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 9.543411][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.543581][ T187] CR2: 00007f0cd93211a0 CR3: 000000000cf2d003 CR4: 0000000000771ef0
[ 9.543781][ T187] PKRU: 55555554
[ 9.543879][ T187] Call Trace:
[ 9.543975][ T187]
[ 9.544042][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.544173][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.544270][ T187] ? mark_held_locks+0x40/0x70
[ 9.544400][ T187] __dev_notify_flags+0x1b8/0x280
[ 9.544572][ T187] ? netif_change_name+0x8c0/0x8c0
[ 9.544793][ T187] ? __dev_change_flags+0x4a4/0x660
[ 9.544923][ T187] ? netif_set_allmulti+0x250/0x250
[ 9.545050][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.545179][ T187] ? is_bpf_text_address+0x68/0x110
[ 9.545311][ T187] netif_change_flags+0xfe/0x190
[ 9.545441][ T187] do_setlink.isra.0+0x1cc3/0x2750
[ 9.545576][ T187] ? rtnl_link_get_size+0x350/0x350
[ 9.545792][ T187] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.546024][ T187] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.546153][ T187] ? validate_chain+0x38b/0xc20
[ 9.546282][ T187] ? rcu_read_lock_any_held+0x66/0x90
[ 9.546410][ T187] ? stack_depot_save_flags+0x367/0x770
[ 9.546547][ T187] ? __lock_acquire+0x508/0xc10
[ 9.546764][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.546895][ T187] ? rtnl_newlink+0x883/0xea0
[ 9.547026][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.547156][ T187] ? lock_acquire+0x134/0x160
[ 9.547285][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.547414][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.547547][ T187] ? trace_contention_end+0xb3/0x1a0
[ 9.547761][ T187] ? __mutex_lock+0x1db/0x2010
[ 9.547890][ T187] ? __mutex_lock+0x9b2/0x2010
[ 9.548018][ T187] ? rtnl_newlink+0x883/0xea0
[ 9.548148][ T187] ? ww_mutex_lock+0x160/0x160
[ 9.548279][ T187] ? __rtnl_newlink+0x3fa/0xa50
[ 9.548427][ T187] rtnl_newlink+0x8d1/0xea0
[ 9.548564][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.548756][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.548884][ T187] ? mark_usage+0x61/0x170
[ 9.549015][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.549143][ T187] ? find_held_lock+0x2b/0x80
[ 9.549292][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.549424][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.549559][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.549696][ T187] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.549825][ T187] ? validate_chain+0x38b/0xc20
[ 9.549954][ T187] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.550082][ T187] ? __lock_acquire+0x508/0xc10
[ 9.550212][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.550341][ T187] ? find_held_lock+0x2b/0x80
[ 9.550476][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 9.550605][ T187] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.550740][ T187] ? netlink_ack+0xcd0/0xcd0
[ 9.550872][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 9.551001][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 9.551131][ T187] netlink_unicast+0x486/0x750
[ 9.551263][ T187] ? netlink_attachskb+0x810/0x810
[ 9.551392][ T187] ? __lock_acquire+0x508/0xc10
[ 9.551527][ T187] netlink_sendmsg+0x735/0xc60
[ 9.551656][ T187] ? netlink_unicast+0x750/0x750
[ 9.551788][ T187] ? __might_fault+0x97/0x140
[ 9.551918][ T187] ____sys_sendmsg+0x419/0x850
[ 9.552045][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.552174][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.552333][ T187] ? move_addr_to_kernel+0x40/0x40
[ 9.552462][ T187] ? stack_depot_save_flags+0x367/0x770
[ 9.552594][ T187] ? validate_chain+0x38b/0xc20
[ 9.552987][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 9.553117][ T187] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.553276][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 9.553416][ T187] __sys_sendmsg+0x145/0x1f0
[ 9.553550][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 9.553739][ T187] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.553902][ T187] ? do_raw_spin_unlock+0x59/0x250
[ 9.554035][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.554170][ T187] do_syscall_64+0x117/0xfc0
[ 9.554299][ T187] ? trace_hardirqs_off+0xd/0x30
[ 9.554427][ T187] ? exc_page_fault+0xee/0x100
[ 9.554564][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.554725][ T187] RIP: 0033:0x7f0cd928b08e
[ 9.554859][ T187] 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
[ 9.555324][ T187] RSP: 002b:00007ffe3b589ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.555653][ T187] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0cd928b08e
[ 9.555849][ T187] RDX: 0000000000000000 RSI: 00007ffe3b589d50 RDI: 0000000000000005
[ 9.556045][ T187] RBP: 00007ffe3b589cb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.556241][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.556436][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3b58a420
[ 9.556637][ T187]
[ 9.556738][ T187] irq event stamp: 14185
[ 9.556836][ T187] hardirqs last enabled at (14193): [] __up_console_sem+0x5a/0x70
[ 9.557066][ T187] hardirqs last disabled at (14200): [] __up_console_sem+0x3f/0x70
[ 9.557288][ T187] softirqs last enabled at (14042): [] handle_softirqs+0x611/0x940
[ 9.557515][ T187] softirqs last disabled at (13965): [] __irq_exit_rcu+0x103/0x1c0
[ 9.557744][ T187] ---[ end trace 0000000000000000 ]---
[ 9.558592][ T187] ------------[ cut here ]------------
[ 9.558792][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/187
[ 9.559080][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.559397][ T187] Tainted: [W]=WARN
[ 9.559551][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.559783][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.560015][ T187] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.560579][ T187] RSP: 0018:ffa0000000926da0 EFLAGS: 00010286
[ 9.560809][ T187] RAX: 00000000ffffffa6 RBX: ff1100000a712e40 RCX: 1ff4000000124d7a
[ 9.561057][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a712ef8
[ 9.561318][ T187] RBP: ff1100000ceb4000 R08: 1fe22000014e25e0 R09: ff11000009298b58
[ 9.561575][ T187] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.561845][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 9.562099][ T187] FS: 00007f0cd9051840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.562387][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.562647][ T187] CR2: 0000000030a25988 CR3: 000000000cf2d004 CR4: 0000000000771ef0
[ 9.562924][ T187] PKRU: 55555554
[ 9.563076][ T187] Call Trace:
[ 9.563227][ T187]
[ 9.563346][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.563552][ T187] ? notifier_call_chain+0xb0/0x320
[ 9.563752][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.563905][ T187] netif_state_change+0x155/0x340
[ 9.564095][ T187] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.564318][ T187] netif_set_operstate+0xc1/0x100
[ 9.564514][ T187] ? rtnl_put_cacheinfo+0x250/0x250
[ 9.564715][ T187] hsr_check_carrier_and_operstate+0x1ec/0x700
[ 9.564940][ T187] ? hsr_port_get_hsr+0x9c/0x150
[ 9.565125][ T187] ? packet_notifier+0x1c2/0xbd0
[ 9.565314][ T187] ? mutex_is_locked+0x1c/0x50
[ 9.565508][ T187] hsr_netdev_notify+0x387/0xad0
[ 9.565707][ T187] ? hsr_port_get_hsr+0x150/0x150
[ 9.565892][ T187] notifier_call_chain+0xb0/0x320
[ 9.566080][ T187] __dev_notify_flags+0xde/0x280
[ 9.566265][ T187] ? netif_change_name+0x8c0/0x8c0
[ 9.566455][ T187] ? netif_set_allmulti+0x250/0x250
[ 9.567883][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.568088][ T187] ? is_bpf_text_address+0x68/0x110
[ 9.568285][ T187] netif_change_flags+0xfe/0x190
[ 9.568477][ T187] do_setlink.isra.0+0x1cc3/0x2750
[ 9.568663][ T187] ? rtnl_link_get_size+0x350/0x350
[ 9.568861][ T187] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.569081][ T187] ? rcu_read_lock_any_held+0x3c/0x90
[ 9.569264][ T187] ? validate_chain+0x38b/0xc20
[ 9.569451][ T187] ? rcu_read_lock_any_held+0x66/0x90
[ 9.569642][ T187] ? stack_depot_save_flags+0x367/0x770
[ 9.569873][ T187] ? __lock_acquire+0x508/0xc10
[ 9.570062][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.570247][ T187] ? rtnl_newlink+0x883/0xea0
[ 9.570437][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.570651][ T187] ? lock_acquire+0x134/0x160
[ 9.570849][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.571033][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.571218][ T187] ? trace_contention_end+0xb3/0x1a0
[ 9.571406][ T187] ? __mutex_lock+0x1db/0x2010
[ 9.571597][ T187] ? __mutex_lock+0x9b2/0x2010
[ 9.571798][ T187] ? rtnl_newlink+0x883/0xea0
[ 9.571987][ T187] ? ww_mutex_lock+0x160/0x160
[ 9.572174][ T187] ? __rtnl_newlink+0x3fa/0xa50
[ 9.572362][ T187] rtnl_newlink+0x8d1/0xea0
[ 9.572554][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.572753][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.572938][ T187] ? mark_usage+0x61/0x170
[ 9.573125][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.573315][ T187] ? find_held_lock+0x2b/0x80
[ 9.573509][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.574939][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.575127][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.575314][ T187] rtnetlink_rcv_msg+0x40d/0x9e0
[ 9.575526][ T187] ? validate_chain+0x38b/0xc20
[ 9.575724][ T187] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.575940][ T187] ? __lock_acquire+0x508/0xc10
[ 9.576221][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.576408][ T187] ? find_held_lock+0x2b/0x80
[ 9.576606][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 9.576846][ T187] ? rtnl_stats_set+0x3f0/0x3f0
[ 9.577034][ T187] ? netlink_ack+0xcd0/0xcd0
[ 9.577219][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 9.577404][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 9.577600][ T187] netlink_unicast+0x486/0x750
[ 9.577817][ T187] ? netlink_attachskb+0x810/0x810
[ 9.578002][ T187] ? __lock_acquire+0x508/0xc10
[ 9.578189][ T187] netlink_sendmsg+0x735/0xc60
[ 9.578395][ T187] ? netlink_unicast+0x750/0x750
[ 9.578594][ T187] ? __might_fault+0x97/0x140
[ 9.578792][ T187] ____sys_sendmsg+0x419/0x850
[ 9.578976][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.579160][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.579376][ T187] ? move_addr_to_kernel+0x40/0x40
[ 9.579571][ T187] ? stack_depot_save_flags+0x367/0x770
[ 9.579765][ T187] ? validate_chain+0x38b/0xc20
[ 9.579953][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 9.580193][ T187] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 9.581345][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 9.581548][ T187] __sys_sendmsg+0x145/0x1f0
[ 9.581745][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 9.581953][ T187] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 9.582171][ T187] ? do_raw_spin_unlock+0x59/0x250
[ 9.582358][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.582551][ T187] do_syscall_64+0x117/0xfc0
[ 9.582748][ T187] ? trace_hardirqs_off+0xd/0x30
[ 9.583023][ T187] ? exc_page_fault+0xee/0x100
[ 9.583298][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.583561][ T187] RIP: 0033:0x7f0cd928b08e
[ 9.583987][ T187] 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
[ 9.584531][ T187] RSP: 002b:00007ffe3b589ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.584891][ T187] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f0cd928b08e
[ 9.585150][ T187] RDX: 0000000000000000 RSI: 00007ffe3b589d50 RDI: 0000000000000005
[ 9.585401][ T187] RBP: 00007ffe3b589cb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.585764][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3db
[ 9.586030][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe3b58a420
[ 9.586283][ T187]
[ 9.586531][ T187] irq event stamp: 16019
[ 9.586694][ T187] hardirqs last enabled at (16031): [] __up_console_sem+0x5a/0x70
[ 9.586975][ T187] hardirqs last disabled at (16040): [] __up_console_sem+0x3f/0x70
[ 9.587354][ T187] softirqs last enabled at (14952): [] handle_softirqs+0x611/0x940
[ 9.587641][ T187] softirqs last disabled at (14945): [] __irq_exit_rcu+0x103/0x1c0
[ 9.588029][ T187] ---[ end trace 0000000000000000 ]---
[ 9.592576][ T187] ip (187) used greatest stack depth: 23272 bytes left
[ 9.614353][ T94] ------------[ cut here ]------------
[ 9.614625][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/94
[ 9.614939][ T94] CPU: 2 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.615269][ T94] Tainted: [W]=WARN
[ 9.615411][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.615625][ T94] Workqueue: events_unbound linkwatch_event
[ 9.615847][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.616059][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.616570][ T94] RSP: 0018:ffa0000000607760 EFLAGS: 00010286
[ 9.616817][ T94] RAX: 00000000ffffffa6 RBX: ff1100000a1d6900 RCX: 1ff40000000c0eb2
[ 9.617052][ T94] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d69b8
[ 9.617289][ T94] RBP: ff1100000ceb4000 R08: 1fe220000143ad38 R09: ff1100000a62d1a8
[ 9.617531][ T94] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.617780][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 9.618017][ T94] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.618285][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.618498][ T94] CR2: 00007f0cd911e574 CR3: 0000000004b6d005 CR4: 0000000000771ef0
[ 9.618749][ T94] PKRU: 55555554
[ 9.618891][ T94] Call Trace:
[ 9.619032][ T94]
[ 9.619145][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.619325][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.619511][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.619661][ T94] netif_state_change+0x155/0x340
[ 9.619849][ T94] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.620057][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.620270][ T94] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.620481][ T94] ? mod_delayed_work_on+0x109/0x120
[ 9.620659][ T94] netif_set_operstate+0xc1/0x100
[ 9.620849][ T94] ? rtnl_put_cacheinfo+0x250/0x250
[ 9.621025][ T94] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.621235][ T94] hsr_check_carrier_and_operstate+0x4da/0x700
[ 9.621444][ T94] hsr_netdev_notify+0x387/0xad0
[ 9.621627][ T94] ? unregister_vlan_dev+0x380/0x380
[ 9.621818][ T94] ? hsr_port_get_hsr+0x150/0x150
[ 9.621997][ T94] notifier_call_chain+0xb0/0x320
[ 9.622174][ T94] netif_state_change+0x139/0x340
[ 9.622348][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.622563][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.622751][ T94] __linkwatch_run_queue+0x34c/0x750
[ 9.622957][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.623136][ T94] linkwatch_event+0x7f/0xb0
[ 9.623313][ T94] ? __linkwatch_run_queue+0x750/0x750
[ 9.623496][ T94] process_one_work+0xdf8/0x1410
[ 9.623732][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.623912][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.624094][ T94] worker_thread+0x4f1/0xd60
[ 9.624301][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.624484][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.624702][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.624881][ T94] kthread+0x367/0x460
[ 9.625025][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.625229][ T94] ? kthread_affine_node+0x330/0x330
[ 9.625405][ T94] ret_from_fork+0x474/0x6b0
[ 9.625593][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.625812][ T94] ? __switch_to+0x5a3/0xe00
[ 9.625988][ T94] ? kthread_affine_node+0x330/0x330
[ 9.626163][ T94] ret_from_fork_asm+0x11/0x20
[ 9.626342][ T94]
[ 9.626490][ T94] irq event stamp: 45757
[ 9.626660][ T94] hardirqs last enabled at (45769): [] __up_console_sem+0x5a/0x70
[ 9.626939][ T94] hardirqs last disabled at (45780): [] __up_console_sem+0x3f/0x70
[ 9.627205][ T94] softirqs last enabled at (45230): [] handle_softirqs+0x611/0x940
[ 9.627477][ T94] softirqs last disabled at (45183): [] __irq_exit_rcu+0x103/0x1c0
[ 9.627755][ T94] ---[ end trace 0000000000000000 ]---
[ 9.628064][ T94] ------------[ cut here ]------------
[ 9.628225][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/94
[ 9.628509][ T94] CPU: 2 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.628842][ T94] Tainted: [W]=WARN
[ 9.628978][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.629171][ T94] Workqueue: events_unbound linkwatch_event
[ 9.629372][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.629578][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.630143][ T94] RSP: 0018:ffa00000006079e0 EFLAGS: 00010286
[ 9.630340][ T94] RAX: 00000000ffffffa6 RBX: ff1100000a1d6040 RCX: 1ff40000000c0f02
[ 9.630571][ T94] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d60f8
[ 9.630807][ T94] RBP: ff1100000cbc4000 R08: 1fe220000143ac20 R09: ff1100000a62d1a8
[ 9.631027][ T94] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.631252][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.631481][ T94] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.631745][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.631939][ T94] CR2: 00007f0cd911e574 CR3: 0000000004b6d005 CR4: 0000000000771ef0
[ 9.632161][ T94] PKRU: 55555554
[ 9.632297][ T94] Call Trace:
[ 9.632431][ T94]
[ 9.632547][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.632724][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.632891][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.633028][ T94] netif_state_change+0x155/0x340
[ 9.633194][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.633388][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.633564][ T94] __linkwatch_run_queue+0x34c/0x750
[ 9.633744][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.633912][ T94] linkwatch_event+0x7f/0xb0
[ 9.634077][ T94] ? __linkwatch_run_queue+0x750/0x750
[ 9.634243][ T94] process_one_work+0xdf8/0x1410
[ 9.634412][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.634585][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.634769][ T94] worker_thread+0x4f1/0xd60
[ 9.634938][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.635103][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.635270][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.635436][ T94] kthread+0x367/0x460
[ 9.635576][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.635784][ T94] ? kthread_affine_node+0x330/0x330
[ 9.635951][ T94] ret_from_fork+0x474/0x6b0
[ 9.636121][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.636315][ T94] ? __switch_to+0x5a3/0xe00
[ 9.636489][ T94] ? kthread_affine_node+0x330/0x330
[ 9.636657][ T94] ret_from_fork_asm+0x11/0x20
[ 9.636840][ T94]
[ 9.636976][ T94] irq event stamp: 46547
[ 9.637109][ T94] hardirqs last enabled at (46557): [] __up_console_sem+0x5a/0x70
[ 9.637363][ T94] hardirqs last disabled at (46566): [] __up_console_sem+0x3f/0x70
[ 9.637621][ T94] softirqs last enabled at (46142): [] handle_softirqs+0x611/0x940
[ 9.637885][ T94] softirqs last disabled at (45969): [] __irq_exit_rcu+0x103/0x1c0
[ 9.638138][ T94] ---[ end trace 0000000000000000 ]---
[ 9.638732][ T94] ------------[ cut here ]------------
[ 9.638893][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/94
[ 9.639174][ T94] CPU: 2 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.639500][ T94] Tainted: [W]=WARN
[ 9.639636][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.640290][ T94] Workqueue: events_unbound linkwatch_event
[ 9.640546][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.640809][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.641331][ T94] RSP: 0018:ffa00000006079e0 EFLAGS: 00010286
[ 9.641611][ T94] RAX: 00000000ffffffa6 RBX: ff1100000a1d6e40 RCX: 1ff40000000c0f02
[ 9.641892][ T94] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d6ef8
[ 9.642165][ T94] RBP: ff1100000cd3c000 R08: 1fe220000143ade0 R09: ff1100000a62d1a8
[ 9.642444][ T94] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.642732][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.643004][ T94] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.643309][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.643561][ T94] CR2: 00007f0cd911e574 CR3: 0000000004b6d005 CR4: 0000000000771ef0
[ 9.643847][ T94] PKRU: 55555554
[ 9.644028][ T94] Call Trace:
[ 9.644210][ T94]
[ 9.644364][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.644589][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.644822][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.645012][ T94] netif_state_change+0x155/0x340
[ 9.645229][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.645514][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.645739][ T94] __linkwatch_run_queue+0x34c/0x750
[ 9.645956][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.646133][ T94] linkwatch_event+0x7f/0xb0
[ 9.646332][ T94] ? __linkwatch_run_queue+0x750/0x750
[ 9.646509][ T94] process_one_work+0xdf8/0x1410
[ 9.646723][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.646892][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.647064][ T94] worker_thread+0x4f1/0xd60
[ 9.647233][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.647401][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.647576][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.647756][ T94] kthread+0x367/0x460
[ 9.647895][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.648090][ T94] ? kthread_affine_node+0x330/0x330
[ 9.648258][ T94] ret_from_fork+0x474/0x6b0
[ 9.648426][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.648633][ T94] ? __switch_to+0x5a3/0xe00
[ 9.648815][ T94] ? kthread_affine_node+0x330/0x330
[ 9.648984][ T94] ret_from_fork_asm+0x11/0x20
[ 9.649156][ T94]
[ 9.649292][ T94] irq event stamp: 50419
[ 9.649428][ T94] hardirqs last enabled at (50429): [] __up_console_sem+0x5a/0x70
[ 9.649733][ T94] hardirqs last disabled at (50442): [] __up_console_sem+0x3f/0x70
[ 9.649990][ T94] softirqs last enabled at (50226): [] handle_softirqs+0x611/0x940
[ 9.650246][ T94] softirqs last disabled at (50209): [] __irq_exit_rcu+0x103/0x1c0
[ 9.650510][ T94] ---[ end trace 0000000000000000 ]---
[ 9.651097][ T94] ------------[ cut here ]------------
[ 9.651260][ T94] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u19:1/94
[ 9.651549][ T94] CPU: 2 UID: 0 PID: 94 Comm: kworker/u19:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.651882][ T94] Tainted: [W]=WARN
[ 9.652020][ T94] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.652218][ T94] Workqueue: events_unbound linkwatch_event
[ 9.652420][ T94] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.652631][ T94] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 9.653175][ T94] RSP: 0018:ffa00000006079e0 EFLAGS: 00010286
[ 9.653425][ T94] RAX: 00000000ffffffa6 RBX: ff1100000a1d7e00 RCX: 1ff40000000c0f02
[ 9.653724][ T94] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d7eb8
[ 9.654011][ T94] RBP: ff1100000ceb4000 R08: 1fe220000143afd8 R09: ff1100000a62d1a8
[ 9.654282][ T94] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 9.654563][ T94] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 9.654855][ T94] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 9.655161][ T94] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.655418][ T94] CR2: 00007f0cd911e574 CR3: 0000000004b6d005 CR4: 0000000000771ef0
[ 9.655719][ T94] PKRU: 55555554
[ 9.655905][ T94] Call Trace:
[ 9.656099][ T94]
[ 9.656255][ T94] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.656507][ T94] ? notifier_call_chain+0xb0/0x320
[ 9.656738][ T94] rtmsg_ifinfo+0x5c/0xb0
[ 9.656927][ T94] netif_state_change+0x155/0x340
[ 9.657143][ T94] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 9.657391][ T94] ? linkwatch_do_dev+0xae/0xd0
[ 9.657615][ T94] __linkwatch_run_queue+0x34c/0x750
[ 9.657846][ T94] ? linkwatch_do_dev+0xd0/0xd0
[ 9.658065][ T94] linkwatch_event+0x7f/0xb0
[ 9.658280][ T94] ? __linkwatch_run_queue+0x750/0x750
[ 9.658551][ T94] process_one_work+0xdf8/0x1410
[ 9.658736][ T94] ? pwq_dec_nr_in_flight+0x710/0x710
[ 9.658909][ T94] ? lock_acquire.part.0+0xbc/0x260
[ 9.659082][ T94] worker_thread+0x4f1/0xd60
[ 9.659252][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.659420][ T94] ? __kthread_parkme+0xbd/0x210
[ 9.659599][ T94] ? rescuer_thread+0x1320/0x1320
[ 9.659785][ T94] kthread+0x367/0x460
[ 9.659924][ T94] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 9.660124][ T94] ? kthread_affine_node+0x330/0x330
[ 9.660292][ T94] ret_from_fork+0x474/0x6b0
[ 9.660462][ T94] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 9.660667][ T94] ? __switch_to+0x5a3/0xe00
[ 9.660850][ T94] ? kthread_affine_node+0x330/0x330
[ 9.661018][ T94] ret_from_fork_asm+0x11/0x20
[ 9.661191][ T94]
[ 9.661326][ T94] irq event stamp: 53569
[ 9.661464][ T94] hardirqs last enabled at (53579): [] __up_console_sem+0x5a/0x70
[ 9.661740][ T94] hardirqs last disabled at (53590): [] __up_console_sem+0x3f/0x70
[ 9.661994][ T94] softirqs last enabled at (53396): [] handle_softirqs+0x611/0x940
[ 9.662246][ T94] softirqs last disabled at (53303): [] __irq_exit_rcu+0x103/0x1c0
[ 9.662510][ T94] ---[ end trace 0000000000000000 ]---
[ 14.452500][ T236] ------------[ cut here ]------------
[ 14.452698][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/236
[ 14.452954][ T236] CPU: 3 UID: 0 PID: 236 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.453237][ T236] Tainted: [W]=WARN
[ 14.453344][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.453524][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.453712][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.454213][ T236] RSP: 0018:ffa0000000a47080 EFLAGS: 00010286
[ 14.454393][ T236] RAX: 00000000ffffffa6 RBX: ff1100000a712e40 RCX: 1ff4000000148dd6
[ 14.454605][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a712ef8
[ 14.454820][ T236] RBP: ff1100000eb24000 R08: 1fe22000014e25e0 R09: ff1100000ca75180
[ 14.455029][ T236] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 14.455237][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 14.455448][ T236] FS: 00007f8b682d3840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 14.455707][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.455883][ T236] CR2: 00007f8b684cc460 CR3: 000000000a51d001 CR4: 0000000000771ef0
[ 14.456093][ T236] PKRU: 55555554
[ 14.456198][ T236] Call Trace:
[ 14.456304][ T236]
[ 14.456379][ T236] ? rcu_is_watching+0x15/0xd0
[ 14.456528][ T236] rtnetlink_event+0xe0/0x1f0
[ 14.456667][ T236] notifier_call_chain+0xb0/0x320
[ 14.456814][ T236] __netdev_upper_dev_link+0x3a5/0x590
[ 14.456956][ T236] ? netdev_wait_allrefs_any+0x570/0x570
[ 14.457094][ T236] ? ip6_route_dev_notify+0x3d/0x790
[ 14.457236][ T236] ? notifier_call_chain+0xb0/0x320
[ 14.457378][ T236] ? register_netdevice+0x11b4/0x1980
[ 14.457525][ T236] netdev_upper_dev_link+0x81/0xb0
[ 14.457668][ T236] ? __netdev_upper_dev_link+0x590/0x590
[ 14.457813][ T236] register_vlan_dev+0x276/0x6d0
[ 14.457955][ T236] ? lockdep_rtnl_is_held+0x1a/0x20
[ 14.458098][ T236] vlan_newlink+0x421/0x6c0
[ 14.458236][ T236] ? nla_strscpy+0xe3/0x180
[ 14.458378][ T236] rtnl_newlink_create+0x2da/0x780
[ 14.458525][ T236] ? rtnl_create_link+0xf20/0xf20
[ 14.458666][ T236] ? __dev_get_by_name+0x12/0x50
[ 14.458810][ T236] ? rtnl_dev_get+0xd7/0x170
[ 14.458954][ T236] __rtnl_newlink+0x22b/0xa50
[ 14.459099][ T236] rtnl_newlink+0x8d1/0xea0
[ 14.459241][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 14.459381][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 14.459526][ T236] ? mark_usage+0x61/0x170
[ 14.459668][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.459814][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 14.459954][ T236] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.460092][ T236] ? validate_chain+0x38b/0xc20
[ 14.460231][ T236] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.460367][ T236] ? __lock_acquire+0x508/0xc10
[ 14.460514][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 14.460654][ T236] ? find_held_lock+0x2b/0x80
[ 14.460800][ T236] netlink_rcv_skb+0x14e/0x3a0
[ 14.460941][ T236] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.461082][ T236] ? netlink_ack+0xcd0/0xcd0
[ 14.461225][ T236] ? netlink_deliver_tap+0xc5/0x330
[ 14.461366][ T236] ? netlink_deliver_tap+0x13c/0x330
[ 14.461512][ T236] netlink_unicast+0x486/0x750
[ 14.461654][ T236] ? netlink_attachskb+0x810/0x810
[ 14.461798][ T236] ? __lock_acquire+0x508/0xc10
[ 14.461939][ T236] netlink_sendmsg+0x735/0xc60
[ 14.462080][ T236] ? netlink_unicast+0x750/0x750
[ 14.462220][ T236] ? __might_fault+0x97/0x140
[ 14.462366][ T236] ____sys_sendmsg+0x419/0x850
[ 14.462514][ T236] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.462653][ T236] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.462829][ T236] ? move_addr_to_kernel+0x40/0x40
[ 14.462972][ T236] ___sys_sendmsg+0x14e/0x1d0
[ 14.463111][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.463249][ T236] ? copy_msghdr_from_user+0x460/0x460
[ 14.463398][ T236] ? lock_vma_under_rcu+0x159/0x410
[ 14.463547][ T236] __sys_sendmsg+0x145/0x1f0
[ 14.463691][ T236] ? __sys_sendmsg_sock+0x20/0x20
[ 14.463834][ T236] ? rcu_is_watching+0x15/0xd0
[ 14.463973][ T236] ? rcu_is_watching+0x15/0xd0
[ 14.464113][ T236] do_syscall_64+0x117/0xfc0
[ 14.464253][ T236] ? trace_hardirqs_off+0xd/0x30
[ 14.464393][ T236] ? exc_page_fault+0xee/0x100
[ 14.464541][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.464718][ T236] RIP: 0033:0x7f8b6850d08e
[ 14.464864][ T236] 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
[ 14.465360][ T236] RSP: 002b:00007fffd1b13c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.465580][ T236] RAX: ffffffffffffffda RBX: 00007fffd1b143e0 RCX: 00007f8b6850d08e
[ 14.465793][ T236] RDX: 0000000000000000 RSI: 00007fffd1b13cd0 RDI: 0000000000000005
[ 14.466003][ T236] RBP: 00007fffd1b13c30 R08: 0000000000000000 R09: 0000000000000000
[ 14.466210][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3e0
[ 14.466421][ T236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1b143a0
[ 14.466638][ T236]
[ 14.466750][ T236] irq event stamp: 32915
[ 14.466856][ T236] hardirqs last enabled at (32923): [] __up_console_sem+0x5a/0x70
[ 14.467097][ T236] hardirqs last disabled at (32930): [] __up_console_sem+0x3f/0x70
[ 14.467340][ T236] softirqs last enabled at (32154): [] __alloc_skb+0x4cb/0x600
[ 14.467587][ T236] softirqs last disabled at (32152): [] __alloc_skb+0x4cb/0x600
[ 14.467834][ T236] ---[ end trace 0000000000000000 ]---
[ 14.468098][ T236] ------------[ cut here ]------------
[ 14.468233][ T236] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/236
[ 14.468470][ T236] CPU: 3 UID: 0 PID: 236 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.468763][ T236] Tainted: [W]=WARN
[ 14.468869][ T236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.469041][ T236] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.469217][ T236] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.470199][ T236] RSP: 0018:ffa0000000a471a0 EFLAGS: 00010286
[ 14.470375][ T236] RAX: 00000000ffffffa6 RBX: ff1100000a712c80 RCX: 1ff4000000148dfa
[ 14.470582][ T236] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a712d38
[ 14.470868][ T236] RBP: ff110000082fc000 R08: 1fe22000014e25a8 R09: ff1100000ca75180
[ 14.471074][ T236] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.471280][ T236] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.471491][ T236] FS: 00007f8b682d3840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 14.471788][ T236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.471960][ T236] CR2: 00007f8b684cc460 CR3: 000000000a51d001 CR4: 0000000000771ef0
[ 14.472167][ T236] PKRU: 55555554
[ 14.472324][ T236] Call Trace:
[ 14.472425][ T236]
[ 14.472521][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.472657][ T236] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.472850][ T236] rtmsg_ifinfo+0x5c/0xb0
[ 14.472954][ T236] __dev_notify_flags+0x1b8/0x280
[ 14.473094][ T236] ? netdev_update_features+0x60/0xb0
[ 14.473233][ T236] ? netif_change_name+0x8c0/0x8c0
[ 14.473368][ T236] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.473510][ T236] ? queue_delayed_work_on+0x95/0x100
[ 14.473649][ T236] ? register_vlan_dev+0x3ad/0x6d0
[ 14.473845][ T236] rtnl_configure_link+0x1ac/0x390
[ 14.473981][ T236] ? nla_strscpy+0xe3/0x180
[ 14.474120][ T236] rtnl_newlink_create+0x353/0x780
[ 14.474257][ T236] ? rtnl_create_link+0xf20/0xf20
[ 14.474393][ T236] ? __dev_get_by_name+0x12/0x50
[ 14.474533][ T236] ? rtnl_dev_get+0xd7/0x170
[ 14.474673][ T236] __rtnl_newlink+0x22b/0xa50
[ 14.474851][ T236] rtnl_newlink+0x8d1/0xea0
[ 14.474990][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 14.475127][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 14.475264][ T236] ? mark_usage+0x61/0x170
[ 14.475407][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.475550][ T236] ? __rtnl_newlink+0xa50/0xa50
[ 14.475692][ T236] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.475831][ T236] ? validate_chain+0x38b/0xc20
[ 14.475967][ T236] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.476102][ T236] ? __lock_acquire+0x508/0xc10
[ 14.476243][ T236] ? lock_acquire.part.0+0xbc/0x260
[ 14.476378][ T236] ? find_held_lock+0x2b/0x80
[ 14.476521][ T236] netlink_rcv_skb+0x14e/0x3a0
[ 14.476656][ T236] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.476797][ T236] ? netlink_ack+0xcd0/0xcd0
[ 14.476935][ T236] ? netlink_deliver_tap+0xc5/0x330
[ 14.477070][ T236] ? netlink_deliver_tap+0x13c/0x330
[ 14.477207][ T236] netlink_unicast+0x486/0x750
[ 14.477344][ T236] ? netlink_attachskb+0x810/0x810
[ 14.477481][ T236] ? __lock_acquire+0x508/0xc10
[ 14.477622][ T236] netlink_sendmsg+0x735/0xc60
[ 14.477763][ T236] ? netlink_unicast+0x750/0x750
[ 14.477900][ T236] ? __might_fault+0x97/0x140
[ 14.478036][ T236] ____sys_sendmsg+0x419/0x850
[ 14.478175][ T236] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.478311][ T236] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.478478][ T236] ? move_addr_to_kernel+0x40/0x40
[ 14.478621][ T236] ___sys_sendmsg+0x14e/0x1d0
[ 14.478761][ T236] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.478897][ T236] ? copy_msghdr_from_user+0x460/0x460
[ 14.479040][ T236] ? lock_vma_under_rcu+0x159/0x410
[ 14.479181][ T236] __sys_sendmsg+0x145/0x1f0
[ 14.479319][ T236] ? __sys_sendmsg_sock+0x20/0x20
[ 14.479459][ T236] ? rcu_is_watching+0x15/0xd0
[ 14.479598][ T236] ? rcu_is_watching+0x15/0xd0
[ 14.479740][ T236] do_syscall_64+0x117/0xfc0
[ 14.479876][ T236] ? trace_hardirqs_off+0xd/0x30
[ 14.480014][ T236] ? exc_page_fault+0xee/0x100
[ 14.480153][ T236] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.480325][ T236] RIP: 0033:0x7f8b6850d08e
[ 14.480470][ T236] 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
[ 14.480981][ T236] RSP: 002b:00007fffd1b13c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.481188][ T236] RAX: ffffffffffffffda RBX: 00007fffd1b143e0 RCX: 00007f8b6850d08e
[ 14.481392][ T236] RDX: 0000000000000000 RSI: 00007fffd1b13cd0 RDI: 0000000000000005
[ 14.481597][ T236] RBP: 00007fffd1b13c30 R08: 0000000000000000 R09: 0000000000000000
[ 14.481806][ T236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3e0
[ 14.482015][ T236] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd1b143a0
[ 14.482222][ T236]
[ 14.482324][ T236] irq event stamp: 35053
[ 14.482425][ T236] hardirqs last enabled at (35061): [] __up_console_sem+0x5a/0x70
[ 14.482668][ T236] hardirqs last disabled at (35068): [] __up_console_sem+0x3f/0x70
[ 14.482908][ T236] softirqs last enabled at (34642): [] handle_softirqs+0x611/0x940
[ 14.483145][ T236] softirqs last disabled at (34585): [] __irq_exit_rcu+0x103/0x1c0
[ 14.483381][ T236] ---[ end trace 0000000000000000 ]---
[ 14.510209][ T237] ------------[ cut here ]------------
[ 14.510415][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/237
[ 14.510732][ T237] CPU: 2 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.511060][ T237] Tainted: [W]=WARN
[ 14.511213][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.511433][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.511669][ T237] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.512221][ T237] RSP: 0018:ffa0000000a27080 EFLAGS: 00010286
[ 14.512442][ T237] RAX: 00000000ffffffa6 RBX: ff1100000a1d7a80 RCX: 1ff4000000144dd6
[ 14.513394][ T237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d7b38
[ 14.513657][ T237] RBP: ff1100000ceb4000 R08: 1fe220000143af68 R09: ff11000009298b80
[ 14.513929][ T237] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 14.514182][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 14.514435][ T237] FS: 00007f0a24977840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 14.514744][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.514969][ T237] CR2: 00007f0a24cec040 CR3: 000000000b9b4002 CR4: 0000000000771ef0
[ 14.515223][ T237] PKRU: 55555554
[ 14.515372][ T237] Call Trace:
[ 14.515530][ T237]
[ 14.515649][ T237] ? rcu_is_watching+0x15/0xd0
[ 14.515848][ T237] rtnetlink_event+0xe0/0x1f0
[ 14.516034][ T237] notifier_call_chain+0xb0/0x320
[ 14.516222][ T237] __netdev_upper_dev_link+0x3a5/0x590
[ 14.516411][ T237] ? netdev_wait_allrefs_any+0x570/0x570
[ 14.516599][ T237] ? ip6_route_dev_notify+0x3d/0x790
[ 14.516798][ T237] ? notifier_call_chain+0xb0/0x320
[ 14.516986][ T237] ? register_netdevice+0x11b4/0x1980
[ 14.517173][ T237] netdev_upper_dev_link+0x81/0xb0
[ 14.517360][ T237] ? __netdev_upper_dev_link+0x590/0x590
[ 14.517561][ T237] register_vlan_dev+0x276/0x6d0
[ 14.517762][ T237] ? lockdep_rtnl_is_held+0x1a/0x20
[ 14.517949][ T237] vlan_newlink+0x421/0x6c0
[ 14.518136][ T237] ? nla_strscpy+0xe3/0x180
[ 14.518322][ T237] rtnl_newlink_create+0x2da/0x780
[ 14.518515][ T237] ? rtnl_create_link+0xf20/0xf20
[ 14.518716][ T237] ? __dev_get_by_name+0x12/0x50
[ 14.518901][ T237] ? rtnl_dev_get+0xd7/0x170
[ 14.519093][ T237] __rtnl_newlink+0x22b/0xa50
[ 14.519282][ T237] rtnl_newlink+0x8d1/0xea0
[ 14.519469][ T237] ? lock_acquire.part.0+0xbc/0x260
[ 14.519663][ T237] ? __rtnl_newlink+0xa50/0xa50
[ 14.519862][ T237] ? mark_usage+0x61/0x170
[ 14.520052][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.520238][ T237] ? __rtnl_newlink+0xa50/0xa50
[ 14.520424][ T237] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.520622][ T237] ? validate_chain+0x38b/0xc20
[ 14.520819][ T237] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.521003][ T237] ? __lock_acquire+0x508/0xc10
[ 14.521190][ T237] ? lock_acquire.part.0+0xbc/0x260
[ 14.521374][ T237] ? find_held_lock+0x2b/0x80
[ 14.521567][ T237] netlink_rcv_skb+0x14e/0x3a0
[ 14.521762][ T237] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.521949][ T237] ? netlink_ack+0xcd0/0xcd0
[ 14.522142][ T237] ? netlink_deliver_tap+0xc5/0x330
[ 14.522326][ T237] ? netlink_deliver_tap+0x13c/0x330
[ 14.522520][ T237] netlink_unicast+0x486/0x750
[ 14.522720][ T237] ? netlink_attachskb+0x810/0x810
[ 14.522906][ T237] ? __lock_acquire+0x508/0xc10
[ 14.523092][ T237] netlink_sendmsg+0x735/0xc60
[ 14.523280][ T237] ? netlink_unicast+0x750/0x750
[ 14.523469][ T237] ? __might_fault+0x97/0x140
[ 14.523663][ T237] ____sys_sendmsg+0x419/0x850
[ 14.523860][ T237] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.524045][ T237] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.524262][ T237] ? move_addr_to_kernel+0x40/0x40
[ 14.524452][ T237] ___sys_sendmsg+0x14e/0x1d0
[ 14.524643][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.524843][ T237] ? copy_msghdr_from_user+0x460/0x460
[ 14.525036][ T237] ? lock_vma_under_rcu+0x159/0x410
[ 14.525224][ T237] __sys_sendmsg+0x145/0x1f0
[ 14.525410][ T237] ? __sys_sendmsg_sock+0x20/0x20
[ 14.525604][ T237] ? rcu_is_watching+0x15/0xd0
[ 14.525798][ T237] ? rcu_is_watching+0x15/0xd0
[ 14.525984][ T237] do_syscall_64+0x117/0xfc0
[ 14.526168][ T237] ? trace_hardirqs_off+0xd/0x30
[ 14.526356][ T237] ? exc_page_fault+0xee/0x100
[ 14.526552][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.526784][ T237] RIP: 0033:0x7f0a24bb108e
[ 14.526975][ T237] 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
[ 14.527521][ T237] RSP: 002b:00007ffcfe56e920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.527790][ T237] RAX: ffffffffffffffda RBX: 00007ffcfe56f0e0 RCX: 00007f0a24bb108e
[ 14.528040][ T237] RDX: 0000000000000000 RSI: 00007ffcfe56e9d0 RDI: 0000000000000005
[ 14.528292][ T237] RBP: 00007ffcfe56e930 R08: 0000000000000000 R09: 0000000000000000
[ 14.528556][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3e0
[ 14.528821][ T237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe56f0a0
[ 14.529077][ T237]
[ 14.529228][ T237] irq event stamp: 17913
[ 14.529377][ T237] hardirqs last enabled at (17923): [] __up_console_sem+0x5a/0x70
[ 14.529664][ T237] hardirqs last disabled at (17932): [] __up_console_sem+0x3f/0x70
[ 14.529965][ T237] softirqs last enabled at (17102): [] handle_softirqs+0x611/0x940
[ 14.530248][ T237] softirqs last disabled at (15995): [] __irq_exit_rcu+0x103/0x1c0
[ 14.530540][ T237] ---[ end trace 0000000000000000 ]---
[ 14.530843][ T237] ------------[ cut here ]------------
[ 14.531021][ T237] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/237
[ 14.531299][ T237] CPU: 2 UID: 0 PID: 237 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.531624][ T237] Tainted: [W]=WARN
[ 14.531785][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.532002][ T237] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.532224][ T237] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.532766][ T237] RSP: 0018:ffa0000000a271a0 EFLAGS: 00010286
[ 14.532985][ T237] RAX: 00000000ffffffa6 RBX: ff1100000a1d7700 RCX: 1ff4000000144dfa
[ 14.533235][ T237] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d77b8
[ 14.533481][ T237] RBP: ff11000008649000 R08: 1fe220000143aef8 R09: ff11000009298b80
[ 14.533748][ T237] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 14.533995][ T237] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 14.534246][ T237] FS: 00007f0a24977840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 14.534532][ T237] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.534762][ T237] CR2: 00007f0a24cec040 CR3: 000000000b9b4002 CR4: 0000000000771ef0
[ 14.535011][ T237] PKRU: 55555554
[ 14.535157][ T237] Call Trace:
[ 14.535304][ T237]
[ 14.535424][ T237] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.535617][ T237] ? rtnl_newlink+0x8d1/0xea0
[ 14.535816][ T237] rtmsg_ifinfo+0x5c/0xb0
[ 14.535966][ T237] __dev_notify_flags+0x1b8/0x280
[ 14.536148][ T237] ? netdev_update_features+0x60/0xb0
[ 14.536330][ T237] ? netif_change_name+0x8c0/0x8c0
[ 14.536517][ T237] ? lockdep_hardirqs_on+0x8c/0x130
[ 14.536718][ T237] ? queue_delayed_work_on+0x95/0x100
[ 14.536902][ T237] ? register_vlan_dev+0x3ad/0x6d0
[ 14.537086][ T237] rtnl_configure_link+0x1ac/0x390
[ 14.537267][ T237] ? nla_strscpy+0xe3/0x180
[ 14.537450][ T237] rtnl_newlink_create+0x353/0x780
[ 14.537637][ T237] ? rtnl_create_link+0xf20/0xf20
[ 14.537828][ T237] ? __dev_get_by_name+0x12/0x50
[ 14.538013][ T237] ? rtnl_dev_get+0xd7/0x170
[ 14.538197][ T237] __rtnl_newlink+0x22b/0xa50
[ 14.538383][ T237] rtnl_newlink+0x8d1/0xea0
[ 14.538577][ T237] ? lock_acquire.part.0+0xbc/0x260
[ 14.538778][ T237] ? __rtnl_newlink+0xa50/0xa50
[ 14.538960][ T237] ? mark_usage+0x61/0x170
[ 14.539146][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.539330][ T237] ? __rtnl_newlink+0xa50/0xa50
[ 14.539524][ T237] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.539720][ T237] ? validate_chain+0x38b/0xc20
[ 14.539901][ T237] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.540081][ T237] ? __lock_acquire+0x508/0xc10
[ 14.540262][ T237] ? lock_acquire.part.0+0xbc/0x260
[ 14.540442][ T237] ? find_held_lock+0x2b/0x80
[ 14.540632][ T237] netlink_rcv_skb+0x14e/0x3a0
[ 14.540828][ T237] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.541014][ T237] ? netlink_ack+0xcd0/0xcd0
[ 14.541199][ T237] ? netlink_deliver_tap+0xc5/0x330
[ 14.541380][ T237] ? netlink_deliver_tap+0x13c/0x330
[ 14.541567][ T237] netlink_unicast+0x486/0x750
[ 14.541762][ T237] ? netlink_attachskb+0x810/0x810
[ 14.541945][ T237] ? __lock_acquire+0x508/0xc10
[ 14.542128][ T237] netlink_sendmsg+0x735/0xc60
[ 14.542315][ T237] ? netlink_unicast+0x750/0x750
[ 14.542516][ T237] ? __might_fault+0x97/0x140
[ 14.542714][ T237] ____sys_sendmsg+0x419/0x850
[ 14.542897][ T237] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.543078][ T237] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.543290][ T237] ? move_addr_to_kernel+0x40/0x40
[ 14.543474][ T237] ___sys_sendmsg+0x14e/0x1d0
[ 14.543670][ T237] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.543865][ T237] ? copy_msghdr_from_user+0x460/0x460
[ 14.544054][ T237] ? lock_vma_under_rcu+0x159/0x410
[ 14.544237][ T237] __sys_sendmsg+0x145/0x1f0
[ 14.544421][ T237] ? __sys_sendmsg_sock+0x20/0x20
[ 14.544614][ T237] ? rcu_is_watching+0x15/0xd0
[ 14.544809][ T237] ? rcu_is_watching+0x15/0xd0
[ 14.544993][ T237] do_syscall_64+0x117/0xfc0
[ 14.545179][ T237] ? trace_hardirqs_off+0xd/0x30
[ 14.545360][ T237] ? exc_page_fault+0xee/0x100
[ 14.545550][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.545779][ T237] RIP: 0033:0x7f0a24bb108e
[ 14.545968][ T237] 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
[ 14.546502][ T237] RSP: 002b:00007ffcfe56e920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.546761][ T237] RAX: ffffffffffffffda RBX: 00007ffcfe56f0e0 RCX: 00007f0a24bb108e
[ 14.547006][ T237] RDX: 0000000000000000 RSI: 00007ffcfe56e9d0 RDI: 0000000000000005
[ 14.547255][ T237] RBP: 00007ffcfe56e930 R08: 0000000000000000 R09: 0000000000000000
[ 14.547514][ T237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3e0
[ 14.547775][ T237] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfe56f0a0
[ 14.548028][ T237]
[ 14.548176][ T237] irq event stamp: 18905
[ 14.548324][ T237] hardirqs last enabled at (18915): [] __up_console_sem+0x5a/0x70
[ 14.548616][ T237] hardirqs last disabled at (18924): [] __up_console_sem+0x3f/0x70
[ 14.548913][ T237] softirqs last enabled at (18946): [] handle_softirqs+0x611/0x940
[ 14.549196][ T237] softirqs last disabled at (18933): [] __irq_exit_rcu+0x103/0x1c0
[ 14.549477][ T237] ---[ end trace 0000000000000000 ]---
[ 14.685989][ T242] ------------[ cut here ]------------
[ 14.686164][ T242] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/242
[ 14.686407][ T242] CPU: 3 UID: 0 PID: 242 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.686687][ T242] Tainted: [W]=WARN
[ 14.686789][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.686959][ T242] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.687135][ T242] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.687616][ T242] RSP: 0018:ffa0000000a87020 EFLAGS: 00010286
[ 14.687790][ T242] RAX: 00000000ffffffa6 RBX: ff1100000c048e40 RCX: 1ff4000000150dca
[ 14.687992][ T242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c048ef8
[ 14.688190][ T242] RBP: ff110000082fc000 R08: 1fe22000018091e0 R09: ff1100000ea7ae58
[ 14.688387][ T242] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000001
[ 14.688591][ T242] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000082fcce1
[ 14.688794][ T242] FS: 00007f83f98d3840(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 14.689028][ T242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.689197][ T242] CR2: 0000000024030988 CR3: 000000000f053002 CR4: 0000000000771ef0
[ 14.689400][ T242] PKRU: 55555554
[ 14.689506][ T242] Call Trace:
[ 14.689607][ T242]
[ 14.689683][ T242] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.689817][ T242] rtmsg_ifinfo+0x5c/0xb0
[ 14.689919][ T242] ? mark_held_locks+0x40/0x70
[ 14.690053][ T242] __dev_notify_flags+0x1b8/0x280
[ 14.690186][ T242] ? netif_change_name+0x8c0/0x8c0
[ 14.690319][ T242] ? __dev_change_flags+0x4a4/0x660
[ 14.690453][ T242] ? netif_set_allmulti+0x250/0x250
[ 14.690592][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.690729][ T242] ? is_bpf_text_address+0x68/0x110
[ 14.690864][ T242] netif_change_flags+0xfe/0x190
[ 14.690999][ T242] do_setlink.isra.0+0x1cc3/0x2750
[ 14.691133][ T242] ? rtnl_link_get_size+0x350/0x350
[ 14.691266][ T242] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.691433][ T242] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.691568][ T242] ? validate_chain+0x38b/0xc20
[ 14.691705][ T242] ? rcu_read_lock_any_held+0x66/0x90
[ 14.691836][ T242] ? stack_depot_save_flags+0x367/0x770
[ 14.691969][ T242] ? __lock_acquire+0x508/0xc10
[ 14.692102][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 14.692234][ T242] ? rtnl_newlink+0x883/0xea0
[ 14.692367][ T242] ? rcu_is_watching+0x15/0xd0
[ 14.692499][ T242] ? lock_acquire+0x134/0x160
[ 14.692630][ T242] ? rcu_is_watching+0x15/0xd0
[ 14.692766][ T242] ? rcu_is_watching+0x15/0xd0
[ 14.692895][ T242] ? trace_contention_end+0xb3/0x1a0
[ 14.693027][ T242] ? __mutex_lock+0x1db/0x2010
[ 14.693162][ T242] ? __mutex_lock+0x9b2/0x2010
[ 14.693295][ T242] ? rtnl_newlink+0x883/0xea0
[ 14.693429][ T242] ? ww_mutex_lock+0x160/0x160
[ 14.693566][ T242] ? __rtnl_newlink+0x3fa/0xa50
[ 14.693772][ T242] rtnl_newlink+0x8d1/0xea0
[ 14.693909][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 14.694042][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 14.694174][ T242] ? mark_usage+0x61/0x170
[ 14.694307][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 14.694440][ T242] ? find_held_lock+0x2b/0x80
[ 14.694577][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 14.694784][ T242] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.694917][ T242] ? __rtnl_newlink+0xa50/0xa50
[ 14.695049][ T242] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.695180][ T242] ? validate_chain+0x38b/0xc20
[ 14.695312][ T242] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.695447][ T242] ? __lock_acquire+0x508/0xc10
[ 14.695582][ T242] ? lock_acquire.part.0+0xbc/0x260
[ 14.695814][ T242] ? find_held_lock+0x2b/0x80
[ 14.695947][ T242] netlink_rcv_skb+0x14e/0x3a0
[ 14.696079][ T242] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.696210][ T242] ? netlink_ack+0xcd0/0xcd0
[ 14.696346][ T242] ? netlink_deliver_tap+0xc5/0x330
[ 14.696476][ T242] ? netlink_deliver_tap+0x13c/0x330
[ 14.696614][ T242] netlink_unicast+0x486/0x750
[ 14.697245][ T242] ? netlink_attachskb+0x810/0x810
[ 14.697384][ T242] ? __lock_acquire+0x508/0xc10
[ 14.697521][ T242] netlink_sendmsg+0x735/0xc60
[ 14.697654][ T242] ? netlink_unicast+0x750/0x750
[ 14.698406][ T242] ? __might_fault+0x97/0x140
[ 14.698555][ T242] ____sys_sendmsg+0x419/0x850
[ 14.698695][ T242] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.698829][ T242] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.698993][ T242] ? move_addr_to_kernel+0x40/0x40
[ 14.699125][ T242] ? stack_depot_save_flags+0x367/0x770
[ 14.699261][ T242] ? validate_chain+0x38b/0xc20
[ 14.699396][ T242] ___sys_sendmsg+0x14e/0x1d0
[ 14.699533][ T242] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.699706][ T242] ? copy_msghdr_from_user+0x460/0x460
[ 14.699848][ T242] __sys_sendmsg+0x145/0x1f0
[ 14.699980][ T242] ? __sys_sendmsg_sock+0x20/0x20
[ 14.700111][ T242] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.700277][ T242] ? do_raw_spin_unlock+0x59/0x250
[ 14.700409][ T242] ? rcu_is_watching+0x15/0xd0
[ 14.700547][ T242] do_syscall_64+0x117/0xfc0
[ 14.700688][ T242] ? trace_hardirqs_off+0xd/0x30
[ 14.700823][ T242] ? exc_page_fault+0xee/0x100
[ 14.700956][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.701121][ T242] RIP: 0033:0x7f83f9b0d08e
[ 14.701260][ T242] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 14.701738][ T242] RSP: 002b:00007ffd1f6151b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.701942][ T242] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f83f9b0d08e
[ 14.702140][ T242] RDX: 0000000000000000 RSI: 00007ffd1f615260 RDI: 0000000000000005
[ 14.702340][ T242] RBP: 00007ffd1f6151c0 R08: 0000000000000000 R09: 0000000000000000
[ 14.702545][ T242] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3e1
[ 14.702750][ T242] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd1f615930
[ 14.702953][ T242]
[ 14.703053][ T242] irq event stamp: 29911
[ 14.703153][ T242] hardirqs last enabled at (29919): [] __up_console_sem+0x5a/0x70
[ 14.703385][ T242] hardirqs last disabled at (29926): [] __up_console_sem+0x3f/0x70
[ 14.703621][ T242] softirqs last enabled at (29668): [] handle_softirqs+0x611/0x940
[ 14.703854][ T242] softirqs last disabled at (29125): [] __irq_exit_rcu+0x103/0x1c0
[ 14.704084][ T242] ---[ end trace 0000000000000000 ]---
[ 14.735232][ T243] ------------[ cut here ]------------
[ 14.735435][ T243] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/243
[ 14.735739][ T243] CPU: 2 UID: 0 PID: 243 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 14.736053][ T243] Tainted: [W]=WARN
[ 14.736197][ T243] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.736407][ T243] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 14.736630][ T243] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 14.737219][ T243] RSP: 0018:ffa0000000a97020 EFLAGS: 00010286
[ 14.737495][ T243] RAX: 00000000ffffffa6 RBX: ff110000096b4740 RCX: 1ff4000000152dca
[ 14.737841][ T243] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000096b47f8
[ 14.738169][ T243] RBP: ff11000008649000 R08: 1fe22000012d6900 R09: ff1100000ea7d158
[ 14.738497][ T243] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000001
[ 14.738834][ T243] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008649ce1
[ 14.739130][ T243] FS: 00007f834b583840(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 14.739466][ T243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.739764][ T243] CR2: 00000000302de988 CR3: 000000000e8c6006 CR4: 0000000000771ef0
[ 14.740038][ T243] PKRU: 55555554
[ 14.740178][ T243] Call Trace:
[ 14.740324][ T243]
[ 14.740436][ T243] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 14.740626][ T243] rtmsg_ifinfo+0x5c/0xb0
[ 14.740788][ T243] ? mark_held_locks+0x40/0x70
[ 14.740966][ T243] __dev_notify_flags+0x1b8/0x280
[ 14.741150][ T243] ? netif_change_name+0x8c0/0x8c0
[ 14.741326][ T243] ? __dev_change_flags+0x4a4/0x660
[ 14.741515][ T243] ? netif_set_allmulti+0x250/0x250
[ 14.741704][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.741881][ T243] ? is_bpf_text_address+0x68/0x110
[ 14.742059][ T243] netif_change_flags+0xfe/0x190
[ 14.742239][ T243] do_setlink.isra.0+0x1cc3/0x2750
[ 14.742421][ T243] ? rtnl_link_get_size+0x350/0x350
[ 14.742605][ T243] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 14.742829][ T243] ? rcu_read_lock_any_held+0x3c/0x90
[ 14.743006][ T243] ? validate_chain+0x38b/0xc20
[ 14.743183][ T243] ? rcu_read_lock_any_held+0x66/0x90
[ 14.743359][ T243] ? stack_depot_save_flags+0x367/0x770
[ 14.743548][ T243] ? __lock_acquire+0x508/0xc10
[ 14.743744][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 14.743922][ T243] ? rtnl_newlink+0x883/0xea0
[ 14.744101][ T243] ? rcu_is_watching+0x15/0xd0
[ 14.744277][ T243] ? lock_acquire+0x134/0x160
[ 14.744453][ T243] ? rcu_is_watching+0x15/0xd0
[ 14.744637][ T243] ? rcu_is_watching+0x15/0xd0
[ 14.744826][ T243] ? trace_contention_end+0xb3/0x1a0
[ 14.745006][ T243] ? __mutex_lock+0x1db/0x2010
[ 14.745183][ T243] ? __mutex_lock+0x9b2/0x2010
[ 14.745360][ T243] ? rtnl_newlink+0x883/0xea0
[ 14.745548][ T243] ? ww_mutex_lock+0x160/0x160
[ 14.745741][ T243] ? __rtnl_newlink+0x3fa/0xa50
[ 14.745922][ T243] rtnl_newlink+0x8d1/0xea0
[ 14.746101][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 14.746280][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 14.746458][ T243] ? mark_usage+0x61/0x170
[ 14.746645][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 14.746830][ T243] ? find_held_lock+0x2b/0x80
[ 14.747007][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 14.747185][ T243] ? __lock_release.isra.0+0x6b/0x1a0
[ 14.747364][ T243] ? __rtnl_newlink+0xa50/0xa50
[ 14.747550][ T243] rtnetlink_rcv_msg+0x40d/0x9e0
[ 14.747743][ T243] ? validate_chain+0x38b/0xc20
[ 14.747922][ T243] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.748099][ T243] ? __lock_acquire+0x508/0xc10
[ 14.748277][ T243] ? lock_acquire.part.0+0xbc/0x260
[ 14.748451][ T243] ? find_held_lock+0x2b/0x80
[ 14.748631][ T243] netlink_rcv_skb+0x14e/0x3a0
[ 14.748819][ T243] ? rtnl_stats_set+0x3f0/0x3f0
[ 14.748996][ T243] ? netlink_ack+0xcd0/0xcd0
[ 14.749174][ T243] ? netlink_deliver_tap+0xc5/0x330
[ 14.749352][ T243] ? netlink_deliver_tap+0x13c/0x330
[ 14.749533][ T243] netlink_unicast+0x486/0x750
[ 14.749724][ T243] ? netlink_attachskb+0x810/0x810
[ 14.749902][ T243] ? __lock_acquire+0x508/0xc10
[ 14.750080][ T243] netlink_sendmsg+0x735/0xc60
[ 14.750258][ T243] ? netlink_unicast+0x750/0x750
[ 14.750436][ T243] ? __might_fault+0x97/0x140
[ 14.750626][ T243] ____sys_sendmsg+0x419/0x850
[ 14.750817][ T243] ? copy_msghdr_from_user+0x2a0/0x460
[ 14.750992][ T243] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 14.751201][ T243] ? move_addr_to_kernel+0x40/0x40
[ 14.751381][ T243] ? stack_depot_save_flags+0x367/0x770
[ 14.751563][ T243] ? validate_chain+0x38b/0xc20
[ 14.751756][ T243] ___sys_sendmsg+0x14e/0x1d0
[ 14.751936][ T243] ? __call_rcu_common.constprop.0+0xb2/0xa10
[ 14.752146][ T243] ? copy_msghdr_from_user+0x460/0x460
[ 14.752332][ T243] __sys_sendmsg+0x145/0x1f0
[ 14.752514][ T243] ? __sys_sendmsg_sock+0x20/0x20
[ 14.752703][ T243] ? __call_rcu_common.constprop.0+0x3d1/0xa10
[ 14.752915][ T243] ? do_raw_spin_unlock+0x59/0x250
[ 14.753093][ T243] ? rcu_is_watching+0x15/0xd0
[ 14.753275][ T243] do_syscall_64+0x117/0xfc0
[ 14.753454][ T243] ? trace_hardirqs_off+0xd/0x30
[ 14.753638][ T243] ? exc_page_fault+0xee/0x100
[ 14.753826][ T243] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.754036][ T243] RIP: 0033:0x7f834b7bd08e
[ 14.754220][ T243] 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
[ 14.754748][ T243] RSP: 002b:00007ffeefb59f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 14.754991][ T243] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f834b7bd08e
[ 14.755229][ T243] RDX: 0000000000000000 RSI: 00007ffeefb59fc0 RDI: 0000000000000005
[ 14.755473][ T243] RBP: 00007ffeefb59f20 R08: 0000000000000000 R09: 0000000000000000
[ 14.755735][ T243] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10e3e1
[ 14.755978][ T243] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffeefb5a690
[ 14.756224][ T243]
[ 14.756366][ T243] irq event stamp: 24769
[ 14.756518][ T243] hardirqs last enabled at (24779): [] __up_console_sem+0x5a/0x70
[ 14.756809][ T243] hardirqs last disabled at (24790): [] __up_console_sem+0x3f/0x70
[ 14.757082][ T243] softirqs last enabled at (23868): [] handle_softirqs+0x611/0x940
[ 14.757358][ T243] softirqs last disabled at (23819): [] __irq_exit_rcu+0x103/0x1c0
[ 14.757642][ T243] ---[ end trace 0000000000000000 ]---
[ 19.532547][ T68] ------------[ cut here ]------------
[ 19.532842][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/68
[ 19.533251][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.533792][ T68] Tainted: [W]=WARN
[ 19.533950][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.534177][ T68] Workqueue: netns cleanup_net
[ 19.534373][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.534610][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.535285][ T68] RSP: 0018:ffa0000000497938 EFLAGS: 00010286
[ 19.535515][ T68] RAX: 00000000ffffffa6 RBX: ff1100000cc29e00 RCX: 1ff4000000092eed
[ 19.535815][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc29eb8
[ 19.536093][ T68] RBP: ff1100000a381000 R08: 1fe22000019853d8 R09: ff11000008c62ed0
[ 19.536362][ T68] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 19.536631][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.536974][ T68] FS: 0000000000000000(0000) GS:ff1100009b330000(0000) knlGS:0000000000000000
[ 19.537290][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.537516][ T68] CR2: 0000557f16d34d5c CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.537789][ T68] PKRU: 55555554
[ 19.537922][ T68] Call Trace:
[ 19.538052][ T68]
[ 19.538144][ T68] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 19.538372][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.538598][ T68] ? queue_rcu_work+0x7c/0xa0
[ 19.538869][ T68] ? ipmr_free_table+0x12e/0x2a0
[ 19.539050][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.539223][ T68] ? nexthop_net_exit_rtnl+0x1f/0x260
[ 19.539399][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.539584][ T68] ops_undo_list+0x615/0x8f0
[ 19.539782][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.539956][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.540136][ T68] cleanup_net+0x431/0x890
[ 19.540314][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.540488][ T68] ? process_one_work+0xdb7/0x1410
[ 19.540701][ T68] ? lock_acquire+0x134/0x160
[ 19.540873][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.541058][ T68] process_one_work+0xdf8/0x1410
[ 19.541238][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.541414][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.541601][ T68] worker_thread+0x4f1/0xd60
[ 19.541784][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.541961][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.542137][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.542312][ T68] kthread+0x367/0x460
[ 19.542446][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.542673][ T68] ? kthread_affine_node+0x330/0x330
[ 19.542856][ T68] ret_from_fork+0x474/0x6b0
[ 19.543033][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.543255][ T68] ? __switch_to+0x5a3/0xe00
[ 19.543434][ T68] ? kthread_affine_node+0x330/0x330
[ 19.543614][ T68] ret_from_fork_asm+0x11/0x20
[ 19.543807][ T68]
[ 19.543958][ T68] irq event stamp: 17547
[ 19.544091][ T68] hardirqs last enabled at (17555): [] __up_console_sem+0x5a/0x70
[ 19.544433][ T68] hardirqs last disabled at (17562): [] __up_console_sem+0x3f/0x70
[ 19.544748][ T68] softirqs last enabled at (17350): [] handle_softirqs+0x611/0x940
[ 19.545053][ T68] softirqs last disabled at (17333): [] __irq_exit_rcu+0x103/0x1c0
[ 19.545381][ T68] ---[ end trace 0000000000000000 ]---
[ 19.561055][ T68] ------------[ cut here ]------------
[ 19.561279][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/68
[ 19.561656][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.562100][ T68] Tainted: [W]=WARN
[ 19.562247][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.562495][ T68] Workqueue: netns cleanup_net
[ 19.562823][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.563070][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.563850][ T68] RSP: 0018:ffa0000000497780 EFLAGS: 00010286
[ 19.564093][ T68] RAX: 00000000ffffffa6 RBX: ff1100000cc29c40 RCX: 1ff4000000092eb6
[ 19.564463][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc29cf8
[ 19.564839][ T68] RBP: ff1100000eb24000 R08: 1fe22000019853a0 R09: ff11000008c62ed0
[ 19.565122][ T68] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 19.565401][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000001
[ 19.565781][ T68] FS: 0000000000000000(0000) GS:ff1100009b330000(0000) knlGS:0000000000000000
[ 19.566112][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.566345][ T68] CR2: 0000557f16d34d5c CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.566627][ T68] PKRU: 55555554
[ 19.566852][ T68] Call Trace:
[ 19.566993][ T68]
[ 19.567091][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.567279][ T68] rtnetlink_event+0xe0/0x1f0
[ 19.567467][ T68] notifier_call_chain+0xb0/0x320
[ 19.567665][ T68] __netdev_upper_dev_unlink+0x10b/0x1e0
[ 19.567875][ T68] ? netdev_adjacent_change_prepare+0x170/0x170
[ 19.568112][ T68] ? default_device_exit_batch+0x9a/0x600
[ 19.568300][ T68] ? ww_mutex_lock+0x160/0x160
[ 19.568488][ T68] netdev_upper_dev_unlink+0x79/0xa0
[ 19.568686][ T68] ? __netdev_upper_dev_unlink+0x1e0/0x1e0
[ 19.568908][ T68] unregister_vlan_dev+0x1c1/0x380
[ 19.569093][ T68] default_device_exit_batch+0x19d/0x600
[ 19.569268][ T68] ? unregister_netdev+0x60/0x60
[ 19.569448][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.569634][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.569828][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.570008][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.570195][ T68] cleanup_net+0x431/0x890
[ 19.570381][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.570595][ T68] ? process_one_work+0xdb7/0x1410
[ 19.570789][ T68] ? lock_acquire+0x134/0x160
[ 19.570974][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.571157][ T68] process_one_work+0xdf8/0x1410
[ 19.571341][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.571527][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.571720][ T68] worker_thread+0x4f1/0xd60
[ 19.571901][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.572081][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.572258][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.572437][ T68] kthread+0x367/0x460
[ 19.572578][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.572816][ T68] ? kthread_affine_node+0x330/0x330
[ 19.572998][ T68] ret_from_fork+0x474/0x6b0
[ 19.573180][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.573403][ T68] ? __switch_to+0x5a3/0xe00
[ 19.573597][ T68] ? kthread_affine_node+0x330/0x330
[ 19.573789][ T68] ret_from_fork_asm+0x11/0x20
[ 19.573980][ T68]
[ 19.574118][ T68] irq event stamp: 19875
[ 19.574254][ T68] hardirqs last enabled at (19883): [] __up_console_sem+0x5a/0x70
[ 19.574575][ T68] hardirqs last disabled at (19890): [] __up_console_sem+0x3f/0x70
[ 19.574900][ T68] softirqs last enabled at (19596): [] handle_softirqs+0x611/0x940
[ 19.575226][ T68] softirqs last disabled at (19579): [] __irq_exit_rcu+0x103/0x1c0
[ 19.575545][ T68] ---[ end trace 0000000000000000 ]---
[ 19.576427][ T68] vethA: left promiscuous mode
[ 19.576740][ T68] ------------[ cut here ]------------
[ 19.576919][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/68
[ 19.577235][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.577592][ T68] Tainted: [W]=WARN
[ 19.578408][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.578754][ T68] Workqueue: netns cleanup_net
[ 19.579046][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.579381][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.580042][ T68] RSP: 0018:ffa0000000497740 EFLAGS: 00010286
[ 19.580386][ T68] RAX: 00000000ffffffa6 RBX: ff1100000cc298c0 RCX: 1ff4000000092eae
[ 19.580742][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc29978
[ 19.581069][ T68] RBP: ff1100000cba9000 R08: 1fe2200001985330 R09: ff11000008c62ed0
[ 19.581358][ T68] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100
[ 19.581610][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008d93650
[ 19.581872][ T68] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 19.582156][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.582372][ T68] CR2: 00007f003b72a668 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.582632][ T68] PKRU: 55555554
[ 19.582793][ T68] Call Trace:
[ 19.582941][ T68]
[ 19.583059][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.583243][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.583395][ T68] __dev_notify_flags+0x1b8/0x280
[ 19.583582][ T68] ? netdev_info+0xe2/0x116
[ 19.583781][ T68] ? netdev_notice+0x120/0x120
[ 19.583962][ T68] ? netif_change_name+0x8c0/0x8c0
[ 19.584142][ T68] ? synchronize_rcu_expedited+0x440/0x510
[ 19.584353][ T68] ? netif_set_mtu_ext+0x5f0/0x5f0
[ 19.584541][ T68] ? synchronize_rcu_normal+0x2d0/0x2d0
[ 19.584738][ T68] __dev_set_promiscuity+0x194/0x230
[ 19.584919][ T68] ? sync_rcu_exp_select_cpus+0x700/0x700
[ 19.585099][ T68] netif_set_promiscuity+0x4c/0xc0
[ 19.585280][ T68] dev_set_promiscuity+0x9d/0x150
[ 19.585461][ T68] hsr_del_port+0x36d/0x490
[ 19.585651][ T68] hsr_del_ports+0x24/0x80
[ 19.585846][ T68] hsr_dellink+0x5d/0x90
[ 19.585997][ T68] default_device_exit_batch+0x19d/0x600
[ 19.586184][ T68] ? unregister_netdev+0x60/0x60
[ 19.586368][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.586563][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.586761][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.586944][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.587130][ T68] cleanup_net+0x431/0x890
[ 19.587314][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.587495][ T68] ? process_one_work+0xdb7/0x1410
[ 19.587699][ T68] ? lock_acquire+0x134/0x160
[ 19.587882][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.588068][ T68] process_one_work+0xdf8/0x1410
[ 19.588252][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.588430][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.588617][ T68] worker_thread+0x4f1/0xd60
[ 19.588810][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.588988][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.589170][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.589349][ T68] kthread+0x367/0x460
[ 19.589496][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.589727][ T68] ? kthread_affine_node+0x330/0x330
[ 19.589907][ T68] ret_from_fork+0x474/0x6b0
[ 19.590087][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.590299][ T68] ? __switch_to+0x5a3/0xe00
[ 19.590479][ T68] ? kthread_affine_node+0x330/0x330
[ 19.590665][ T68] ret_from_fork_asm+0x11/0x20
[ 19.590867][ T68]
[ 19.591016][ T68] irq event stamp: 23087
[ 19.591161][ T68] hardirqs last enabled at (23097): [] __up_console_sem+0x5a/0x70
[ 19.591438][ T68] hardirqs last disabled at (23106): [] __up_console_sem+0x3f/0x70
[ 19.591734][ T68] softirqs last enabled at (22554): [] handle_softirqs+0x611/0x940
[ 19.592014][ T68] softirqs last disabled at (22481): [] __irq_exit_rcu+0x103/0x1c0
[ 19.592298][ T68] ---[ end trace 0000000000000000 ]---
[ 19.592661][ T68] ------------[ cut here ]------------
[ 19.592851][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/68
[ 19.593156][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.593514][ T68] Tainted: [W]=WARN
[ 19.593657][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.594063][ T68] Workqueue: netns cleanup_net
[ 19.594259][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.594496][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.595030][ T68] RSP: 0018:ffa0000000497760 EFLAGS: 00010286
[ 19.595242][ T68] RAX: 00000000ffffffa6 RBX: ff1100000cc28200 RCX: 1ff4000000092eb2
[ 19.595486][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc282b8
[ 19.595747][ T68] RBP: ff1100000cba9000 R08: 1fe2200001985058 R09: ff11000008c62ed0
[ 19.595985][ T68] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 19.596223][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 19.596464][ T68] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 19.596784][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.596992][ T68] CR2: 00007f003b72a668 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.597233][ T68] PKRU: 55555554
[ 19.597378][ T68] Call Trace:
[ 19.597528][ T68]
[ 19.597643][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.597863][ T68] rtnetlink_event+0xe0/0x1f0
[ 19.598041][ T68] notifier_call_chain+0xb0/0x320
[ 19.598221][ T68] __netdev_upper_dev_unlink+0x10b/0x1e0
[ 19.598399][ T68] ? netdev_adjacent_change_prepare+0x170/0x170
[ 19.598616][ T68] ? find_held_lock+0x2b/0x80
[ 19.598839][ T68] netdev_upper_dev_unlink+0x79/0xa0
[ 19.599017][ T68] ? __netdev_upper_dev_unlink+0x1e0/0x1e0
[ 19.599225][ T68] ? lockdep_hardirqs_on+0x8c/0x130
[ 19.599405][ T68] ? dev_set_promiscuity+0xa8/0x150
[ 19.599591][ T68] hsr_del_port+0x25a/0x490
[ 19.599784][ T68] hsr_del_ports+0x24/0x80
[ 19.599962][ T68] hsr_dellink+0x5d/0x90
[ 19.600138][ T68] default_device_exit_batch+0x19d/0x600
[ 19.600342][ T68] ? unregister_netdev+0x60/0x60
[ 19.600531][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.600811][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.600992][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.601176][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.601357][ T68] cleanup_net+0x431/0x890
[ 19.601561][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.601752][ T68] ? process_one_work+0xdb7/0x1410
[ 19.601937][ T68] ? lock_acquire+0x134/0x160
[ 19.602117][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.602297][ T68] process_one_work+0xdf8/0x1410
[ 19.602482][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.602671][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.602868][ T68] worker_thread+0x4f1/0xd60
[ 19.603052][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.603232][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.603416][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.603601][ T68] kthread+0x367/0x460
[ 19.603760][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.603971][ T68] ? kthread_affine_node+0x330/0x330
[ 19.604149][ T68] ret_from_fork+0x474/0x6b0
[ 19.604334][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.604642][ T68] ? __switch_to+0x5a3/0xe00
[ 19.604830][ T68] ? kthread_affine_node+0x330/0x330
[ 19.605009][ T68] ret_from_fork_asm+0x11/0x20
[ 19.605195][ T68]
[ 19.605425][ T68] irq event stamp: 23939
[ 19.605574][ T68] hardirqs last enabled at (23949): [] __up_console_sem+0x5a/0x70
[ 19.605868][ T68] hardirqs last disabled at (23960): [] __up_console_sem+0x3f/0x70
[ 19.606147][ T68] softirqs last enabled at (23346): [] handle_softirqs+0x611/0x940
[ 19.606422][ T68] softirqs last disabled at (23339): [] __irq_exit_rcu+0x103/0x1c0
[ 19.606801][ T68] ---[ end trace 0000000000000000 ]---
[ 19.607056][ T68] vethB: left promiscuous mode
[ 19.607369][ T68] ------------[ cut here ]------------
[ 19.607547][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/68
[ 19.607965][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.608412][ T68] Tainted: [W]=WARN
[ 19.608566][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.609490][ T68] Workqueue: netns cleanup_net
[ 19.609765][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.610046][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.610652][ T68] RSP: 0018:ffa0000000497740 EFLAGS: 00010286
[ 19.610935][ T68] RAX: 00000000ffffffa6 RBX: ff1100000cc28040 RCX: 1ff4000000092eae
[ 19.611231][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cc280f8
[ 19.611538][ T68] RBP: ff110000088f9000 R08: 1fe2200001985020 R09: ff11000008c62ed0
[ 19.611873][ T68] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000100
[ 19.612168][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008d93b50
[ 19.612470][ T68] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 19.612820][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.613087][ T68] CR2: 00007f003b72a668 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.613393][ T68] PKRU: 55555554
[ 19.613616][ T68] Call Trace:
[ 19.613831][ T68]
[ 19.614002][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.614236][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.614440][ T68] __dev_notify_flags+0x1b8/0x280
[ 19.614696][ T68] ? netdev_info+0xe2/0x116
[ 19.614943][ T68] ? netdev_notice+0x120/0x120
[ 19.615184][ T68] ? netif_change_name+0x8c0/0x8c0
[ 19.615418][ T68] ? synchronize_rcu_expedited+0x440/0x510
[ 19.615707][ T68] ? netif_set_mtu_ext+0x5f0/0x5f0
[ 19.615942][ T68] ? synchronize_rcu_normal+0x2d0/0x2d0
[ 19.616180][ T68] __dev_set_promiscuity+0x194/0x230
[ 19.616411][ T68] ? sync_rcu_exp_select_cpus+0x700/0x700
[ 19.616659][ T68] netif_set_promiscuity+0x4c/0xc0
[ 19.616912][ T68] dev_set_promiscuity+0x9d/0x150
[ 19.617158][ T68] hsr_del_port+0x36d/0x490
[ 19.617403][ T68] hsr_del_ports+0x3e/0x80
[ 19.617645][ T68] hsr_dellink+0x5d/0x90
[ 19.617900][ T68] default_device_exit_batch+0x19d/0x600
[ 19.618079][ T68] ? unregister_netdev+0x60/0x60
[ 19.618264][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.618453][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.618645][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.618834][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.619020][ T68] cleanup_net+0x431/0x890
[ 19.619479][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.619709][ T68] ? process_one_work+0xdb7/0x1410
[ 19.619897][ T68] ? lock_acquire+0x134/0x160
[ 19.620078][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.620433][ T68] process_one_work+0xdf8/0x1410
[ 19.620647][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.620865][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.621310][ T68] worker_thread+0x4f1/0xd60
[ 19.621493][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.621751][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.621935][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.622582][ T68] kthread+0x367/0x460
[ 19.622746][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.623140][ T68] ? kthread_affine_node+0x330/0x330
[ 19.623324][ T68] ret_from_fork+0x474/0x6b0
[ 19.623513][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.623744][ T68] ? __switch_to+0x5a3/0xe00
[ 19.623952][ T68] ? kthread_affine_node+0x330/0x330
[ 19.624135][ T68] ret_from_fork_asm+0x11/0x20
[ 19.624409][ T68]
[ 19.624649][ T68] irq event stamp: 28749
[ 19.624836][ T68] hardirqs last enabled at (28761): [] __up_console_sem+0x5a/0x70
[ 19.625120][ T68] hardirqs last disabled at (28770): [] __up_console_sem+0x3f/0x70
[ 19.625611][ T68] softirqs last enabled at (28460): [] handle_softirqs+0x611/0x940
[ 19.625903][ T68] softirqs last disabled at (28311): [] __irq_exit_rcu+0x103/0x1c0
[ 19.626190][ T68] ---[ end trace 0000000000000000 ]---
[ 19.626545][ T68] ------------[ cut here ]------------
[ 19.626834][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/68
[ 19.627235][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.627668][ T68] Tainted: [W]=WARN
[ 19.628330][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.628624][ T68] Workqueue: netns cleanup_net
[ 19.628891][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.629169][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.629767][ T68] RSP: 0018:ffa0000000497760 EFLAGS: 00010286
[ 19.630035][ T68] RAX: 00000000ffffffa6 RBX: ff1100000c3ae3c0 RCX: 1ff4000000092eb2
[ 19.630324][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3ae478
[ 19.630628][ T68] RBP: ff110000088f9000 R08: 1fe2200001875c90 R09: ff11000008c62ed0
[ 19.630933][ T68] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 19.631236][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 19.631536][ T68] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 19.631878][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.632145][ T68] CR2: 00007f003b72a668 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.632437][ T68] PKRU: 55555554
[ 19.632638][ T68] Call Trace:
[ 19.632856][ T68]
[ 19.633055][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.633285][ T68] rtnetlink_event+0xe0/0x1f0
[ 19.633521][ T68] notifier_call_chain+0xb0/0x320
[ 19.633770][ T68] __netdev_upper_dev_unlink+0x10b/0x1e0
[ 19.634027][ T68] ? netdev_adjacent_change_prepare+0x170/0x170
[ 19.634290][ T68] ? find_held_lock+0x2b/0x80
[ 19.634529][ T68] netdev_upper_dev_unlink+0x79/0xa0
[ 19.634751][ T68] ? __netdev_upper_dev_unlink+0x1e0/0x1e0
[ 19.634957][ T68] ? lockdep_hardirqs_on+0x8c/0x130
[ 19.635138][ T68] ? dev_set_promiscuity+0xa8/0x150
[ 19.635335][ T68] hsr_del_port+0x25a/0x490
[ 19.635524][ T68] hsr_del_ports+0x3e/0x80
[ 19.635720][ T68] hsr_dellink+0x5d/0x90
[ 19.635867][ T68] default_device_exit_batch+0x19d/0x600
[ 19.636046][ T68] ? unregister_netdev+0x60/0x60
[ 19.636224][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.636406][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.636597][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.636872][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.637057][ T68] cleanup_net+0x431/0x890
[ 19.637236][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.637411][ T68] ? process_one_work+0xdb7/0x1410
[ 19.637599][ T68] ? lock_acquire+0x134/0x160
[ 19.637791][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.637979][ T68] process_one_work+0xdf8/0x1410
[ 19.638162][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.638339][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.638528][ T68] worker_thread+0x4f1/0xd60
[ 19.638722][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.638897][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.639075][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.639254][ T68] kthread+0x367/0x460
[ 19.639406][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.639626][ T68] ? kthread_affine_node+0x330/0x330
[ 19.639818][ T68] ret_from_fork+0x474/0x6b0
[ 19.639996][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.640205][ T68] ? __switch_to+0x5a3/0xe00
[ 19.640388][ T68] ? kthread_affine_node+0x330/0x330
[ 19.640574][ T68] ret_from_fork_asm+0x11/0x20
[ 19.640771][ T68]
[ 19.640913][ T68] irq event stamp: 32599
[ 19.641057][ T68] hardirqs last enabled at (32609): [] __up_console_sem+0x5a/0x70
[ 19.641335][ T68] hardirqs last disabled at (32618): [] __up_console_sem+0x3f/0x70
[ 19.641645][ T68] softirqs last enabled at (32306): [] handle_softirqs+0x611/0x940
[ 19.641961][ T68] softirqs last disabled at (32301): [] __irq_exit_rcu+0x103/0x1c0
[ 19.642238][ T68] ---[ end trace 0000000000000000 ]---
[ 19.642534][ T68] ------------[ cut here ]------------
[ 19.642718][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/68
[ 19.643101][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.643529][ T68] Tainted: [W]=WARN
[ 19.643672][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.643892][ T68] Workqueue: netns cleanup_net
[ 19.644073][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.644300][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.644897][ T68] RSP: 0018:ffa0000000497840 EFLAGS: 00010286
[ 19.645167][ T68] RAX: 00000000ffffffa6 RBX: ff1100000c3ae580 RCX: 1ff4000000092ece
[ 19.645465][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3ae638
[ 19.645777][ T68] RBP: ff110000088f9000 R08: 1fe2200001875cc8 R09: ff11000008c62ed0
[ 19.646061][ T68] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000000
[ 19.646346][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 19.646662][ T68] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 19.646998][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.647269][ T68] CR2: 00007f003b72a668 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.647565][ T68] PKRU: 55555554
[ 19.647769][ T68] Call Trace:
[ 19.647960][ T68]
[ 19.648121][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.648347][ T68] rtnetlink_event+0xe0/0x1f0
[ 19.648578][ T68] notifier_call_chain+0xb0/0x320
[ 19.648849][ T68] call_netdevice_notifiers+0x70/0xa0
[ 19.649075][ T68] ? __dev_open+0x610/0x610
[ 19.649301][ T68] hsr_del_port+0x33f/0x490
[ 19.649536][ T68] hsr_del_ports+0x3e/0x80
[ 19.649774][ T68] hsr_dellink+0x5d/0x90
[ 19.649991][ T68] default_device_exit_batch+0x19d/0x600
[ 19.650242][ T68] ? unregister_netdev+0x60/0x60
[ 19.650472][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.650731][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.650966][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.651190][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.651423][ T68] cleanup_net+0x431/0x890
[ 19.651671][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.651957][ T68] ? process_one_work+0xdb7/0x1410
[ 19.652211][ T68] ? lock_acquire+0x134/0x160
[ 19.652435][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.652719][ T68] process_one_work+0xdf8/0x1410
[ 19.652894][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.653069][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.653247][ T68] worker_thread+0x4f1/0xd60
[ 19.653426][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.653635][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.653825][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.654004][ T68] kthread+0x367/0x460
[ 19.654149][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.654358][ T68] ? kthread_affine_node+0x330/0x330
[ 19.654547][ T68] ret_from_fork+0x474/0x6b0
[ 19.654744][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.654970][ T68] ? __switch_to+0x5a3/0xe00
[ 19.655148][ T68] ? kthread_affine_node+0x330/0x330
[ 19.655325][ T68] ret_from_fork_asm+0x11/0x20
[ 19.655516][ T68]
[ 19.655660][ T68] irq event stamp: 36473
[ 19.655815][ T68] hardirqs last enabled at (36485): [] __up_console_sem+0x5a/0x70
[ 19.656082][ T68] hardirqs last disabled at (36494): [] __up_console_sem+0x3f/0x70
[ 19.656356][ T68] softirqs last enabled at (36306): [] handle_softirqs+0x611/0x940
[ 19.656631][ T68] softirqs last disabled at (36153): [] __irq_exit_rcu+0x103/0x1c0
[ 19.656913][ T68] ---[ end trace 0000000000000000 ]---
[ 19.657976][ T68] ------------[ cut here ]------------
[ 19.658150][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: kworker/u16:1/68
[ 19.658438][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.658844][ T68] Tainted: [W]=WARN
[ 19.659040][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.659339][ T68] Workqueue: netns cleanup_net
[ 19.659572][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.659843][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.660409][ T68] RSP: 0018:ffa0000000497748 EFLAGS: 00010286
[ 19.660736][ T68] RAX: 00000000ffffffa6 RBX: ff1100000c3ae900 RCX: 1ff4000000092eaf
[ 19.661017][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3ae9b8
[ 19.661301][ T68] RBP: ff110000082fc000 R08: 1fe2200001875d38 R09: ff11000008c62ed0
[ 19.661593][ T68] R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000041
[ 19.661904][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000eb24000
[ 19.662186][ T68] FS: 0000000000000000(0000) GS:ff1100009b3b0000(0000) knlGS:0000000000000000
[ 19.662496][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.662788][ T68] CR2: 00007f003b72a668 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.663074][ T68] PKRU: 55555554
[ 19.663272][ T68] Call Trace:
[ 19.663460][ T68]
[ 19.663627][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.663862][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.664052][ T68] netif_close_many+0x2ac/0x640
[ 19.664272][ T68] ? __dev_close_many+0x530/0x530
[ 19.664523][ T68] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.664787][ T68] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.665039][ T68] ? mark_held_locks+0x40/0x70
[ 19.665264][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.665487][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.665762][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.665983][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.666204][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.666459][ T68] ? unregister_netdevice_many+0x20/0x20
[ 19.666653][ T68] default_device_exit_batch+0x38b/0x600
[ 19.666841][ T68] ? unregister_netdev+0x60/0x60
[ 19.667015][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.667189][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.667363][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.667563][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.667757][ T68] cleanup_net+0x431/0x890
[ 19.667932][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.668105][ T68] ? process_one_work+0xdb7/0x1410
[ 19.668281][ T68] ? lock_acquire+0x134/0x160
[ 19.668455][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.668648][ T68] process_one_work+0xdf8/0x1410
[ 19.668869][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.669067][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.669247][ T68] worker_thread+0x4f1/0xd60
[ 19.669425][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.669609][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.669798][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.669972][ T68] kthread+0x367/0x460
[ 19.670117][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.670331][ T68] ? kthread_affine_node+0x330/0x330
[ 19.670513][ T68] ret_from_fork+0x474/0x6b0
[ 19.670702][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.670911][ T68] ? __switch_to+0x5a3/0xe00
[ 19.671090][ T68] ? kthread_affine_node+0x330/0x330
[ 19.671261][ T68] ret_from_fork_asm+0x11/0x20
[ 19.671443][ T68]
[ 19.671593][ T68] irq event stamp: 40741
[ 19.671750][ T68] hardirqs last enabled at (40753): [] __up_console_sem+0x5a/0x70
[ 19.672008][ T68] hardirqs last disabled at (40762): [] __up_console_sem+0x3f/0x70
[ 19.672268][ T68] softirqs last enabled at (40454): [] handle_softirqs+0x611/0x940
[ 19.672542][ T68] softirqs last disabled at (40437): [] __irq_exit_rcu+0x103/0x1c0
[ 19.672816][ T68] ---[ end trace 0000000000000000 ]---
[ 19.674508][ T68] ------------[ cut here ]------------
[ 19.674668][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/68
[ 19.675262][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.675550][ T68] Tainted: [W]=WARN
[ 19.675654][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.675816][ T68] Workqueue: netns cleanup_net
[ 19.675944][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.676103][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.676591][ T68] RSP: 0018:ffa0000000497748 EFLAGS: 00010286
[ 19.676750][ T68] RAX: 00000000ffffffa6 RBX: ff110000056c83c0 RCX: 1ff4000000092eaf
[ 19.676934][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000056c8478
[ 19.677115][ T68] RBP: ff1100000eb24000 R08: 1fe2200000ad9090 R09: ff11000008c62ed0
[ 19.677300][ T68] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 19.677483][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000088f9000
[ 19.677812][ T68] FS: 0000000000000000(0000) GS:ff1100009b330000(0000) knlGS:0000000000000000
[ 19.678027][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.678184][ T68] CR2: 00007fedae366888 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.678369][ T68] PKRU: 55555554
[ 19.678462][ T68] Call Trace:
[ 19.678558][ T68]
[ 19.678625][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.678761][ T68] ? notifier_call_chain+0xb0/0x320
[ 19.678889][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.678986][ T68] netif_close_many+0x2ac/0x640
[ 19.679111][ T68] ? __dev_close_many+0x530/0x530
[ 19.679233][ T68] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.679386][ T68] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.679547][ T68] ? mark_held_locks+0x40/0x70
[ 19.679683][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.679809][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.679988][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.680111][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.680234][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.680387][ T68] ? unregister_netdevice_many+0x20/0x20
[ 19.680514][ T68] default_device_exit_batch+0x38b/0x600
[ 19.680639][ T68] ? unregister_netdev+0x60/0x60
[ 19.680794][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.680920][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.681046][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.681168][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.681293][ T68] cleanup_net+0x431/0x890
[ 19.681422][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.681554][ T68] ? process_one_work+0xdb7/0x1410
[ 19.681684][ T68] ? lock_acquire+0x134/0x160
[ 19.681806][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.681931][ T68] process_one_work+0xdf8/0x1410
[ 19.682058][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.682180][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.682306][ T68] worker_thread+0x4f1/0xd60
[ 19.682431][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.682560][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.682689][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.682820][ T68] kthread+0x367/0x460
[ 19.682919][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.683074][ T68] ? kthread_affine_node+0x330/0x330
[ 19.683198][ T68] ret_from_fork+0x474/0x6b0
[ 19.683320][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.683473][ T68] ? __switch_to+0x5a3/0xe00
[ 19.683603][ T68] ? kthread_affine_node+0x330/0x330
[ 19.683738][ T68] ret_from_fork_asm+0x11/0x20
[ 19.683866][ T68]
[ 19.683957][ T68] irq event stamp: 44495
[ 19.684066][ T68] hardirqs last enabled at (44503): [] __up_console_sem+0x5a/0x70
[ 19.684283][ T68] hardirqs last disabled at (44510): [] __up_console_sem+0x3f/0x70
[ 19.684497][ T68] softirqs last enabled at (44062): [] handle_softirqs+0x611/0x940
[ 19.684724][ T68] softirqs last disabled at (44057): [] __irq_exit_rcu+0x103/0x1c0
[ 19.684941][ T68] ---[ end trace 0000000000000000 ]---
[ 19.686209][ T68] ------------[ cut here ]------------
[ 19.686336][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/68
[ 19.686589][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.686905][ T68] Tainted: [W]=WARN
[ 19.687000][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.687154][ T68] Workqueue: netns cleanup_net
[ 19.687286][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.687450][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.687969][ T68] RSP: 0018:ffa0000000497748 EFLAGS: 00010286
[ 19.688124][ T68] RAX: 00000000ffffffa6 RBX: ff11000009152c80 RCX: 1ff4000000092eaf
[ 19.688308][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009152d38
[ 19.688502][ T68] RBP: ff110000088f9000 R08: 1fe220000122a5a8 R09: ff11000008c62ed0
[ 19.688735][ T68] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 19.688924][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd3c000
[ 19.689137][ T68] FS: 0000000000000000(0000) GS:ff1100009b330000(0000) knlGS:0000000000000000
[ 19.689357][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.689516][ T68] CR2: 00007fedae366888 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.689710][ T68] PKRU: 55555554
[ 19.689803][ T68] Call Trace:
[ 19.689896][ T68]
[ 19.689960][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.690088][ T68] ? notifier_call_chain+0xb0/0x320
[ 19.690212][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.690307][ T68] netif_close_many+0x2ac/0x640
[ 19.690431][ T68] ? __dev_close_many+0x530/0x530
[ 19.690562][ T68] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.690730][ T68] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.690885][ T68] ? mark_held_locks+0x40/0x70
[ 19.691008][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.691134][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.691286][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.691409][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.691543][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.691706][ T68] ? unregister_netdevice_many+0x20/0x20
[ 19.691832][ T68] default_device_exit_batch+0x38b/0x600
[ 19.691956][ T68] ? unregister_netdev+0x60/0x60
[ 19.692079][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.692203][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.692332][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.692455][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.692584][ T68] cleanup_net+0x431/0x890
[ 19.692739][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.692864][ T68] ? process_one_work+0xdb7/0x1410
[ 19.692989][ T68] ? lock_acquire+0x134/0x160
[ 19.693112][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.693237][ T68] process_one_work+0xdf8/0x1410
[ 19.693363][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.693509][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.693638][ T68] worker_thread+0x4f1/0xd60
[ 19.693769][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.693890][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.694037][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.694166][ T68] kthread+0x367/0x460
[ 19.694259][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.694411][ T68] ? kthread_affine_node+0x330/0x330
[ 19.694541][ T68] ret_from_fork+0x474/0x6b0
[ 19.694664][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.694825][ T68] ? __switch_to+0x5a3/0xe00
[ 19.694947][ T68] ? kthread_affine_node+0x330/0x330
[ 19.695084][ T68] ret_from_fork_asm+0x11/0x20
[ 19.695212][ T68]
[ 19.695303][ T68] irq event stamp: 47509
[ 19.695395][ T68] hardirqs last enabled at (47517): [] __up_console_sem+0x5a/0x70
[ 19.695611][ T68] hardirqs last disabled at (47524): [] __up_console_sem+0x3f/0x70
[ 19.695838][ T68] softirqs last enabled at (47118): [] handle_softirqs+0x611/0x940
[ 19.696055][ T68] softirqs last disabled at (47061): [] __irq_exit_rcu+0x103/0x1c0
[ 19.696268][ T68] ---[ end trace 0000000000000000 ]---
[ 19.696874][ T68] ------------[ cut here ]------------
[ 19.697026][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: kworker/u16:1/68
[ 19.697270][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.697556][ T68] Tainted: [W]=WARN
[ 19.697649][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.697811][ T68] Workqueue: netns cleanup_net
[ 19.697939][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.698101][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.698555][ T68] RSP: 0018:ffa0000000497748 EFLAGS: 00010286
[ 19.698718][ T68] RAX: 00000000ffffffa6 RBX: ff1100000c1f8e40 RCX: 1ff4000000092eaf
[ 19.698907][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c1f8ef8
[ 19.699095][ T68] RBP: ff1100000cd3c000 R08: 1fe220000183f1e0 R09: ff11000008c62ed0
[ 19.699277][ T68] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000041
[ 19.699460][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cba9000
[ 19.699651][ T68] FS: 0000000000000000(0000) GS:ff1100009b330000(0000) knlGS:0000000000000000
[ 19.699870][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.700023][ T68] CR2: 00007fedae366888 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.700209][ T68] PKRU: 55555554
[ 19.700306][ T68] Call Trace:
[ 19.700401][ T68]
[ 19.700470][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.700604][ T68] ? notifier_call_chain+0xb0/0x320
[ 19.700736][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.700834][ T68] netif_close_many+0x2ac/0x640
[ 19.700962][ T68] ? __dev_close_many+0x530/0x530
[ 19.701088][ T68] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.701295][ T68] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.701473][ T68] ? mark_held_locks+0x40/0x70
[ 19.701606][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.701745][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.701900][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.702025][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.702153][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.702310][ T68] ? unregister_netdevice_many+0x20/0x20
[ 19.702437][ T68] default_device_exit_batch+0x38b/0x600
[ 19.702591][ T68] ? unregister_netdev+0x60/0x60
[ 19.702775][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.702951][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.703078][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.703204][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.703334][ T68] cleanup_net+0x431/0x890
[ 19.703462][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.703591][ T68] ? process_one_work+0xdb7/0x1410
[ 19.703764][ T68] ? lock_acquire+0x134/0x160
[ 19.703887][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.704010][ T68] process_one_work+0xdf8/0x1410
[ 19.704137][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.704259][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.704426][ T68] worker_thread+0x4f1/0xd60
[ 19.704561][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.704734][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.704859][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.704981][ T68] kthread+0x367/0x460
[ 19.705074][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.705228][ T68] ? kthread_affine_node+0x330/0x330
[ 19.705352][ T68] ret_from_fork+0x474/0x6b0
[ 19.705521][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.705674][ T68] ? __switch_to+0x5a3/0xe00
[ 19.705942][ T68] ? kthread_affine_node+0x330/0x330
[ 19.706064][ T68] ret_from_fork_asm+0x11/0x20
[ 19.706192][ T68]
[ 19.706283][ T68] irq event stamp: 50217
[ 19.706375][ T68] hardirqs last enabled at (50225): [] __up_console_sem+0x5a/0x70
[ 19.706593][ T68] hardirqs last disabled at (50232): [] __up_console_sem+0x3f/0x70
[ 19.706977][ T68] softirqs last enabled at (50482): [] handle_softirqs+0x611/0x940
[ 19.707189][ T68] softirqs last disabled at (50241): [] __irq_exit_rcu+0x103/0x1c0
[ 19.707400][ T68] ---[ end trace 0000000000000000 ]---
[ 19.709954][ T68] ------------[ cut here ]------------
[ 19.710118][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/68
[ 19.710377][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.710694][ T68] Tainted: [W]=WARN
[ 19.710797][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.710961][ T68] Workqueue: netns cleanup_net
[ 19.711098][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.711271][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.711764][ T68] RSP: 0018:ffa00000004974d0 EFLAGS: 00010286
[ 19.711929][ T68] RAX: 00000000ffffffa6 RBX: ff1100000a0a5540 RCX: 1ff4000000092e60
[ 19.712124][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a0a55f8
[ 19.712319][ T68] RBP: ff1100000ceb4000 R08: 1fe2200001414ac0 R09: ff11000008c62ed0
[ 19.712520][ T68] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000
[ 19.712722][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000003
[ 19.712918][ T68] FS: 0000000000000000(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 19.713149][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.713313][ T68] CR2: 00007f8a83e56574 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.713517][ T68] PKRU: 55555554
[ 19.713615][ T68] Call Trace:
[ 19.713719][ T68]
[ 19.713787][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.713920][ T68] ? notifier_call_chain+0xb0/0x320
[ 19.714052][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.714153][ T68] netif_state_change+0x155/0x340
[ 19.714286][ T68] ? call_netdevice_notifiers_info+0xd0/0xd0
[ 19.714452][ T68] ? __queue_work+0x31a/0xc00
[ 19.714587][ T68] netif_set_operstate+0xc1/0x100
[ 19.714725][ T68] ? rtnl_put_cacheinfo+0x250/0x250
[ 19.714857][ T68] ? lockdep_hardirqs_on+0x8c/0x130
[ 19.714991][ T68] ? queue_delayed_work_on+0x95/0x100
[ 19.715123][ T68] hsr_check_carrier_and_operstate+0x1ec/0x700
[ 19.715288][ T68] hsr_netdev_notify+0x387/0xad0
[ 19.715421][ T68] ? unregister_vlan_dev+0x380/0x380
[ 19.715559][ T68] ? hsr_port_get_hsr+0x150/0x150
[ 19.715697][ T68] notifier_call_chain+0xb0/0x320
[ 19.715830][ T68] netif_close_many+0x2c9/0x640
[ 19.715964][ T68] ? __dev_close_many+0x530/0x530
[ 19.716097][ T68] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.716264][ T68] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.716430][ T68] ? mark_held_locks+0x40/0x70
[ 19.716567][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.716705][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.716868][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.717005][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.717142][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.717314][ T68] ? unregister_netdevice_many+0x20/0x20
[ 19.717453][ T68] default_device_exit_batch+0x38b/0x600
[ 19.717597][ T68] ? unregister_netdev+0x60/0x60
[ 19.717741][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.717882][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.718016][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.718147][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.718281][ T68] cleanup_net+0x431/0x890
[ 19.718412][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.718552][ T68] ? process_one_work+0xdb7/0x1410
[ 19.718691][ T68] ? lock_acquire+0x134/0x160
[ 19.718824][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.718957][ T68] process_one_work+0xdf8/0x1410
[ 19.719120][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.719254][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.719389][ T68] worker_thread+0x4f1/0xd60
[ 19.720561][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.720709][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.720849][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.720986][ T68] kthread+0x367/0x460
[ 19.721089][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.721259][ T68] ? kthread_affine_node+0x330/0x330
[ 19.721396][ T68] ret_from_fork+0x474/0x6b0
[ 19.721559][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.721735][ T68] ? __switch_to+0x5a3/0xe00
[ 19.721867][ T68] ? kthread_affine_node+0x330/0x330
[ 19.721999][ T68] ret_from_fork_asm+0x11/0x20
[ 19.722137][ T68]
[ 19.722235][ T68] irq event stamp: 54541
[ 19.722337][ T68] hardirqs last enabled at (54549): [] __up_console_sem+0x5a/0x70
[ 19.722571][ T68] hardirqs last disabled at (54556): [] __up_console_sem+0x3f/0x70
[ 19.722806][ T68] softirqs last enabled at (53992): [] handle_softirqs+0x611/0x940
[ 19.723043][ T68] softirqs last disabled at (53965): [] __irq_exit_rcu+0x103/0x1c0
[ 19.723271][ T68] ---[ end trace 0000000000000000 ]---
[ 19.723489][ T68] ------------[ cut here ]------------
[ 19.723614][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/68
[ 19.723874][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.724159][ T68] Tainted: [W]=WARN
[ 19.724257][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.724414][ T68] Workqueue: netns cleanup_net
[ 19.724549][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.724722][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.725166][ T68] RSP: 0018:ffa0000000497748 EFLAGS: 00010286
[ 19.725323][ T68] RAX: 00000000ffffffa6 RBX: ff1100000a0a51c0 RCX: 1ff4000000092eaf
[ 19.725519][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a0a5278
[ 19.725709][ T68] RBP: ff1100000cba9000 R08: 1fe2200001414a50 R09: ff11000008c62ed0
[ 19.725904][ T68] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 19.726100][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cbc4000
[ 19.726291][ T68] FS: 0000000000000000(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 19.726516][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.726681][ T68] CR2: 00007f8a83e56574 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.726873][ T68] PKRU: 55555554
[ 19.726968][ T68] Call Trace:
[ 19.727064][ T68]
[ 19.727130][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.727258][ T68] ? notifier_call_chain+0xb0/0x320
[ 19.727385][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.727483][ T68] netif_close_many+0x2ac/0x640
[ 19.727616][ T68] ? __dev_close_many+0x530/0x530
[ 19.727751][ T68] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.727911][ T68] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.728070][ T68] ? mark_held_locks+0x40/0x70
[ 19.728196][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.728324][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.728482][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.728613][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.728745][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.728908][ T68] ? unregister_netdevice_many+0x20/0x20
[ 19.729037][ T68] default_device_exit_batch+0x38b/0x600
[ 19.729165][ T68] ? unregister_netdev+0x60/0x60
[ 19.729292][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.729420][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.729553][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.729685][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.729816][ T68] cleanup_net+0x431/0x890
[ 19.729944][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.730069][ T68] ? process_one_work+0xdb7/0x1410
[ 19.730198][ T68] ? lock_acquire+0x134/0x160
[ 19.730324][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.730456][ T68] process_one_work+0xdf8/0x1410
[ 19.730592][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.730723][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.730853][ T68] worker_thread+0x4f1/0xd60
[ 19.730981][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.731109][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.731239][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.731369][ T68] kthread+0x367/0x460
[ 19.731466][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.731630][ T68] ? kthread_affine_node+0x330/0x330
[ 19.731766][ T68] ret_from_fork+0x474/0x6b0
[ 19.731896][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.732054][ T68] ? __switch_to+0x5a3/0xe00
[ 19.732184][ T68] ? kthread_affine_node+0x330/0x330
[ 19.732312][ T68] ret_from_fork_asm+0x11/0x20
[ 19.732443][ T68]
[ 19.732541][ T68] irq event stamp: 55207
[ 19.732636][ T68] hardirqs last enabled at (55215): [] __up_console_sem+0x5a/0x70
[ 19.732860][ T68] hardirqs last disabled at (55224): [] __up_console_sem+0x3f/0x70
[ 19.733082][ T68] softirqs last enabled at (54752): [] handle_softirqs+0x611/0x940
[ 19.733301][ T68] softirqs last disabled at (54747): [] __irq_exit_rcu+0x103/0x1c0
[ 19.733526][ T68] ---[ end trace 0000000000000000 ]---
[ 19.734282][ T68] ------------[ cut here ]------------
[ 19.734413][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/68
[ 19.734666][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.734959][ T68] Tainted: [W]=WARN
[ 19.735054][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.735211][ T68] Workqueue: netns cleanup_net
[ 19.735342][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.735511][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.735973][ T68] RSP: 0018:ffa0000000497748 EFLAGS: 00010286
[ 19.736134][ T68] RAX: 00000000ffffffa6 RBX: ff1100000a1d7540 RCX: 1ff4000000092eaf
[ 19.736326][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a1d75f8
[ 19.736521][ T68] RBP: ff1100000cbc4000 R08: 1fe220000143aec0 R09: ff11000008c62ed0
[ 19.736717][ T68] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 19.736908][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a359000
[ 19.737098][ T68] FS: 0000000000000000(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 19.737320][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.737479][ T68] CR2: 00007f8a83e56574 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.737672][ T68] PKRU: 55555554
[ 19.737773][ T68] Call Trace:
[ 19.737868][ T68]
[ 19.737933][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.738059][ T68] ? notifier_call_chain+0xb0/0x320
[ 19.738190][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.738289][ T68] netif_close_many+0x2ac/0x640
[ 19.738423][ T68] ? __dev_close_many+0x530/0x530
[ 19.738556][ T68] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.738720][ T68] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.738881][ T68] ? mark_held_locks+0x40/0x70
[ 19.739007][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.739134][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.739293][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.739420][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.739553][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.739716][ T68] ? unregister_netdevice_many+0x20/0x20
[ 19.739844][ T68] default_device_exit_batch+0x38b/0x600
[ 19.739972][ T68] ? unregister_netdev+0x60/0x60
[ 19.740099][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.740229][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.740356][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.740481][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.740613][ T68] cleanup_net+0x431/0x890
[ 19.740749][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.740874][ T68] ? process_one_work+0xdb7/0x1410
[ 19.741004][ T68] ? lock_acquire+0x134/0x160
[ 19.741133][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.741261][ T68] process_one_work+0xdf8/0x1410
[ 19.741392][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.741521][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.741652][ T68] worker_thread+0x4f1/0xd60
[ 19.741783][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.741909][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.742037][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.742164][ T68] kthread+0x367/0x460
[ 19.742260][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.742418][ T68] ? kthread_affine_node+0x330/0x330
[ 19.742551][ T68] ret_from_fork+0x474/0x6b0
[ 19.742684][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.742843][ T68] ? __switch_to+0x5a3/0xe00
[ 19.742971][ T68] ? kthread_affine_node+0x330/0x330
[ 19.743098][ T68] ret_from_fork_asm+0x11/0x20
[ 19.743230][ T68]
[ 19.743324][ T68] irq event stamp: 57537
[ 19.743418][ T68] hardirqs last enabled at (57545): [] __up_console_sem+0x5a/0x70
[ 19.743642][ T68] hardirqs last disabled at (57552): [] __up_console_sem+0x3f/0x70
[ 19.743869][ T68] softirqs last enabled at (57130): [] handle_softirqs+0x611/0x940
[ 19.744090][ T68] softirqs last disabled at (57125): [] __irq_exit_rcu+0x103/0x1c0
[ 19.744310][ T68] ---[ end trace 0000000000000000 ]---
[ 19.745095][ T68] ------------[ cut here ]------------
[ 19.745221][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/68
[ 19.745471][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.745775][ T68] Tainted: [W]=WARN
[ 19.745872][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.746031][ T68] Workqueue: netns cleanup_net
[ 19.746165][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.746330][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.746787][ T68] RSP: 0018:ffa0000000497748 EFLAGS: 00010286
[ 19.746945][ T68] RAX: 00000000ffffffa6 RBX: ff1100000c3afc40 RCX: 1ff4000000092eaf
[ 19.747136][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c3afcf8
[ 19.747325][ T68] RBP: ff1100000a359000 R08: 1fe2200001875fa0 R09: ff11000008c62ed0
[ 19.747520][ T68] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000041
[ 19.747714][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: ffa00000004977e0
[ 19.747905][ T68] FS: 0000000000000000(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 19.748127][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.748287][ T68] CR2: 00007f8a83e56574 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.748476][ T68] PKRU: 55555554
[ 19.748576][ T68] Call Trace:
[ 19.748671][ T68]
[ 19.748743][ T68] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 19.748872][ T68] ? notifier_call_chain+0xb0/0x320
[ 19.748998][ T68] rtmsg_ifinfo+0x5c/0xb0
[ 19.749096][ T68] netif_close_many+0x2ac/0x640
[ 19.749225][ T68] ? __dev_close_many+0x530/0x530
[ 19.749353][ T68] ? netif_close_many_and_unlock+0x22/0x2c0
[ 19.749518][ T68] unregister_netdevice_many_notify+0x671/0x19a0
[ 19.749683][ T68] ? mark_held_locks+0x40/0x70
[ 19.749811][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.749938][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.750096][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.750248][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.750374][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.750538][ T68] ? unregister_netdevice_many+0x20/0x20
[ 19.750668][ T68] default_device_exit_batch+0x38b/0x600
[ 19.750803][ T68] ? unregister_netdev+0x60/0x60
[ 19.750932][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.751062][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.751190][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.751318][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.751449][ T68] cleanup_net+0x431/0x890
[ 19.751579][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.751712][ T68] ? process_one_work+0xdb7/0x1410
[ 19.751840][ T68] ? lock_acquire+0x134/0x160
[ 19.751967][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.752095][ T68] process_one_work+0xdf8/0x1410
[ 19.752226][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.752353][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.752484][ T68] worker_thread+0x4f1/0xd60
[ 19.752617][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.752749][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.752878][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.753006][ T68] kthread+0x367/0x460
[ 19.753102][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.753260][ T68] ? kthread_affine_node+0x330/0x330
[ 19.753387][ T68] ret_from_fork+0x474/0x6b0
[ 19.753518][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.753684][ T68] ? __switch_to+0x5a3/0xe00
[ 19.753811][ T68] ? kthread_affine_node+0x330/0x330
[ 19.753938][ T68] ret_from_fork_asm+0x11/0x20
[ 19.754070][ T68]
[ 19.754166][ T68] irq event stamp: 59843
[ 19.754261][ T68] hardirqs last enabled at (59851): [] __up_console_sem+0x5a/0x70
[ 19.754482][ T68] hardirqs last disabled at (59858): [] __up_console_sem+0x3f/0x70
[ 19.754709][ T68] softirqs last enabled at (59444): [] handle_softirqs+0x611/0x940
[ 19.754927][ T68] softirqs last disabled at (59439): [] __irq_exit_rcu+0x103/0x1c0
[ 19.755145][ T68] ---[ end trace 0000000000000000 ]---
[ 19.756241][ T68] ------------[ cut here ]------------
[ 19.756366][ T68] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: kworker/u16:1/68
[ 19.756612][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 19.757343][ T68] Tainted: [W]=WARN
[ 19.757435][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.757595][ T68] Workqueue: netns cleanup_net
[ 19.757772][ T68] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 19.757932][ T68] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 18 e8 f0 ff b9 a6 ff ff
[ 19.758368][ T68] RSP: 0018:ffa0000000497878 EFLAGS: 00010286
[ 19.758528][ T68] RAX: 00000000ffffffa6 RBX: ff1100000bbacac0 RCX: 1ff4000000092ed5
[ 19.758757][ T68] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bbacb78
[ 19.758941][ T68] RBP: ff110000082fc000 R08: 1fe2200001775970 R09: ff11000008c62ed0
[ 19.759123][ T68] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 19.759305][ T68] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
[ 19.759488][ T68] FS: 0000000000000000(0000) GS:ff1100009b430000(0000) knlGS:0000000000000000
[ 19.759774][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.759927][ T68] CR2: 00007f8a83e56574 CR3: 0000000031349003 CR4: 0000000000771ef0
[ 19.760112][ T68] PKRU: 55555554
[ 19.760204][ T68] Call Trace:
[ 19.760294][ T68]
[ 19.760358][ T68] unregister_netdevice_many_notify+0x12ca/0x19a0
[ 19.760519][ T68] ? unregister_netdevice_queued+0x80/0x80
[ 19.760672][ T68] ? mutex_is_locked+0x1c/0x50
[ 19.760842][ T68] ? rtnl_is_locked+0x15/0x20
[ 19.760963][ T68] ? unregister_netdevice_queue+0x6a/0x470
[ 19.761119][ T68] default_device_exit_batch+0x38b/0x600
[ 19.761242][ T68] ? unregister_netdev+0x60/0x60
[ 19.761364][ T68] ? perf_trace_sched_switch+0x7d0/0x7d0
[ 19.761490][ T68] ops_undo_list+0x2ce/0x8f0
[ 19.761624][ T68] ? rtnl_net_dumpid_one+0x2d0/0x2d0
[ 19.761809][ T68] ? __lock_release.isra.0+0x6b/0x1a0
[ 19.761934][ T68] cleanup_net+0x431/0x890
[ 19.762061][ T68] ? net_passive_dec+0x1c0/0x1c0
[ 19.762184][ T68] ? process_one_work+0xdb7/0x1410
[ 19.762309][ T68] ? lock_acquire+0x134/0x160
[ 19.762432][ T68] ? rcu_is_watching+0x15/0xd0
[ 19.762561][ T68] process_one_work+0xdf8/0x1410
[ 19.762735][ T68] ? pwq_dec_nr_in_flight+0x710/0x710
[ 19.762858][ T68] ? lock_acquire.part.0+0xbc/0x260
[ 19.762984][ T68] worker_thread+0x4f1/0xd60
[ 19.763110][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.763234][ T68] ? __kthread_parkme+0xbd/0x210
[ 19.763359][ T68] ? rescuer_thread+0x1320/0x1320
[ 19.763481][ T68] kthread+0x367/0x460
[ 19.763579][ T68] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 19.763780][ T68] ? kthread_affine_node+0x330/0x330
[ 19.763904][ T68] ret_from_fork+0x474/0x6b0
[ 19.764028][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[ 19.764182][ T68] ? __switch_to+0x5a3/0xe00
[ 19.764305][ T68] ? kthread_affine_node+0x330/0x330
[ 19.764428][ T68] ret_from_fork_asm+0x11/0x20
[ 19.764561][ T68]
[ 19.764652][ T68] irq event stamp: 65295
[ 19.764790][ T68] hardirqs last enabled at (65399): [] __up_console_sem+0x5a/0x70
[ 19.765005][ T68] hardirqs last disabled at (65406): [