[ 10.398139][ T186] ------------[ cut here ]------------
[ 10.398474][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 10.398749][ T186] Modules linked in: veth
[ 10.398902][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.399202][ T186] Tainted: [W]=WARN
[ 10.399310][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.399492][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.399683][ 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 38 e4 f0 ff b9 a6 ff ff
[ 10.400206][ T186] RSP: 0018:ffa00000008a6e30 EFLAGS: 00010286
[ 10.400396][ T186] RAX: 00000000ffffffa6 RBX: ff110000090a2740 RCX: 1ff4000000114d8c
[ 10.400691][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090a27f8
[ 10.401003][ T186] RBP: ff11000007581000 R08: 1fe2200001214500 R09: ff1100000cad2e80
[ 10.401411][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.401633][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b236000
[ 10.401851][ T186] FS: 00007f4a88278840(0000) GS:ff1100009ef30000(0000) knlGS:0000000000000000
[ 10.402106][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.402350][ T186] CR2: 000056510c0aad10 CR3: 0000000009d13002 CR4: 0000000000771ef0
[ 10.402574][ T186] PKRU: 55555554
[ 10.402699][ T186] Call Trace:
[ 10.402807][ T186]
[ 10.402882][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.403066][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.403276][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.403436][ T186] ? find_held_lock+0x2b/0x80
[ 10.403680][ T186] ? find_held_lock+0x2b/0x80
[ 10.403827][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.403973][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.404117][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.404346][ T186] ? __queue_work+0x315/0xc00
[ 10.404499][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.404680][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.404863][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.405007][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.405354][ T186] ? queue_delayed_work_on+0x95/0x100
[ 10.405511][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 10.405658][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.405837][ T186] ? kasan_save_stack+0x2f/0x50
[ 10.405981][ T186] ? kasan_save_track+0x14/0x30
[ 10.406122][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 10.406456][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.406681][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.406867][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.407012][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.407161][ T186] ? rtnl_create_link+0x169/0xf20
[ 10.407435][ T186] rtnl_newlink_create+0x2da/0x780
[ 10.407589][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.407734][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.407882][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.408044][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.408339][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.408506][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.408669][ T186] ? find_held_lock+0x2b/0x80
[ 10.408833][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.409043][ T186] ? mark_usage+0x61/0x170
[ 10.409411][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.409573][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.409771][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.409921][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.410107][ T186] ? validate_chain+0x38b/0xc20
[ 10.410469][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.410692][ T186] ? __lock_acquire+0x508/0xc10
[ 10.410909][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.411129][ T186] ? find_held_lock+0x2b/0x80
[ 10.411533][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.411749][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.411952][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.412166][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.412567][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.412778][ T186] netlink_unicast+0x486/0x750
[ 10.412997][ T186] ? netlink_attachskb+0x810/0x810
[ 10.413394][ T186] ? __lock_acquire+0x508/0xc10
[ 10.413630][ T186] netlink_sendmsg+0x735/0xc60
[ 10.413848][ T186] ? netlink_unicast+0x750/0x750
[ 10.414079][ T186] ? __might_fault+0x97/0x140
[ 10.414419][ T186] ____sys_sendmsg+0x419/0x850
[ 10.414639][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.414850][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.415111][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.415452][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.415698][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.416132][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.416741][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.416951][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.417165][ T186] ? down_write_nested+0x200/0x200
[ 10.417512][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.417891][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.418124][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.418474][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.418714][ T186] do_syscall_64+0x117/0xfc0
[ 10.418945][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.419161][ T186] ? exc_page_fault+0xee/0x100
[ 10.419467][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.419753][ T186] RIP: 0033:0x7f4a884b208e
[ 10.419973][ 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
[ 10.421031][ T186] RSP: 002b:00007ffe45f2ea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.421390][ T186] RAX: ffffffffffffffda RBX: 00007ffe45f2f1a8 RCX: 00007f4a884b208e
[ 10.421716][ T186] RDX: 0000000000000000 RSI: 00007ffe45f2eac0 RDI: 0000000000000005
[ 10.422237][ T186] RBP: 00007ffe45f2ea20 R08: 0000000000000000 R09: 0000000000000000
[ 10.422593][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc08
[ 10.423045][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45f2f180
[ 10.423380][ T186]
[ 10.423558][ T186] irq event stamp: 40251
[ 10.423739][ T186] hardirqs last enabled at (40259): [] __up_console_sem+0x5a/0x70
[ 10.424282][ T186] hardirqs last disabled at (40268): [] __up_console_sem+0x3f/0x70
[ 10.424650][ T186] softirqs last enabled at (40194): [] handle_softirqs+0x611/0x940
[ 10.425187][ T186] softirqs last disabled at (40189): [] __irq_exit_rcu+0x103/0x1c0
[ 10.425574][ T186] ---[ end trace 0000000000000000 ]---
[ 10.445695][ T186] ------------[ cut here ]------------
[ 10.445952][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 10.446275][ T186] Modules linked in: veth
[ 10.446465][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.446849][ T186] Tainted: [W]=WARN
[ 10.447065][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.447338][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.447590][ 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 38 e4 f0 ff b9 a6 ff ff
[ 10.448204][ T186] RSP: 0018:ffa00000008a71b0 EFLAGS: 00010286
[ 10.448460][ T186] RAX: 00000000ffffffa6 RBX: ff1100000ad71e00 RCX: 1ff4000000114dfc
[ 10.448737][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ad71eb8
[ 10.449005][ T186] RBP: ff11000009109000 R08: 1fe22000015ae3d8 R09: ff1100000cad2e80
[ 10.449286][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.449573][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.449841][ T186] FS: 00007f4a88278840(0000) GS:ff1100009eeb0000(0000) knlGS:0000000000000000
[ 10.450143][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.450396][ T186] CR2: 000056510c0aad10 CR3: 0000000009d13005 CR4: 0000000000771ef0
[ 10.450788][ T186] PKRU: 55555554
[ 10.451015][ T186] Call Trace:
[ 10.451254][ T186]
[ 10.451424][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.451711][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.451928][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.452143][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.452364][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.452567][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.452771][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.452970][ T186] rtnl_newlink_create+0x353/0x780
[ 10.453163][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.453374][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.453575][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.453786][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.453990][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.454200][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.454399][ T186] ? find_held_lock+0x2b/0x80
[ 10.454607][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.454800][ T186] ? mark_usage+0x61/0x170
[ 10.454995][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.455210][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.455404][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.455603][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.455804][ T186] ? validate_chain+0x38b/0xc20
[ 10.456003][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.456253][ T186] ? __lock_acquire+0x508/0xc10
[ 10.456576][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.456881][ T186] ? find_held_lock+0x2b/0x80
[ 10.457206][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.457467][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.457665][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.457865][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.458057][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.458264][ T186] netlink_unicast+0x486/0x750
[ 10.458458][ T186] ? netlink_attachskb+0x810/0x810
[ 10.458657][ T186] ? __lock_acquire+0x508/0xc10
[ 10.458850][ T186] netlink_sendmsg+0x735/0xc60
[ 10.459048][ T186] ? netlink_unicast+0x750/0x750
[ 10.459313][ T186] ? __might_fault+0x97/0x140
[ 10.459520][ T186] ____sys_sendmsg+0x419/0x850
[ 10.459716][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.459907][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.460132][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.460347][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.460565][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.460766][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.460975][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.461184][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.461439][ T186] ? down_write_nested+0x200/0x200
[ 10.461711][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.461987][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.462268][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.462557][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.462774][ T186] do_syscall_64+0x117/0xfc0
[ 10.462968][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.463160][ T186] ? exc_page_fault+0xee/0x100
[ 10.463370][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.463604][ T186] RIP: 0033:0x7f4a884b208e
[ 10.463804][ 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
[ 10.464365][ T186] RSP: 002b:00007ffe45f2ea10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.464632][ T186] RAX: ffffffffffffffda RBX: 00007ffe45f2f1a8 RCX: 00007f4a884b208e
[ 10.464894][ T186] RDX: 0000000000000000 RSI: 00007ffe45f2eac0 RDI: 0000000000000005
[ 10.465158][ T186] RBP: 00007ffe45f2ea20 R08: 0000000000000000 R09: 0000000000000000
[ 10.465435][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc08
[ 10.465833][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45f2f180
[ 10.466104][ T186]
[ 10.466276][ T186] irq event stamp: 54013
[ 10.466432][ T186] hardirqs last enabled at (54023): [] __up_console_sem+0x5a/0x70
[ 10.466754][ T186] hardirqs last disabled at (54032): [] __up_console_sem+0x3f/0x70
[ 10.467051][ T186] softirqs last enabled at (53616): [] handle_softirqs+0x611/0x940
[ 10.467360][ T186] softirqs last disabled at (53521): [] __irq_exit_rcu+0x103/0x1c0
[ 10.467668][ T186] ---[ end trace 0000000000000000 ]---
[ 10.695895][ T198] ------------[ cut here ]------------
[ 10.696151][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/198
[ 10.696585][ T198] Modules linked in: veth
[ 10.696929][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.697363][ T198] Tainted: [W]=WARN
[ 10.697540][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.697838][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.698067][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.698743][ T198] RSP: 0018:ffa0000000886e30 EFLAGS: 00010286
[ 10.698998][ T198] RAX: 00000000ffffffa6 RBX: ff1100000d1b9c40 RCX: 1ff4000000110d8c
[ 10.699346][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d1b9cf8
[ 10.699659][ T198] RBP: ff1100000d3ac000 R08: 1fe2200001a373a0 R09: ff110000025d8b80
[ 10.699964][ T198] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.700223][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009484b00
[ 10.700528][ T198] FS: 00007fc2e9840840(0000) GS:ff1100009edb0000(0000) knlGS:0000000000000000
[ 10.700869][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.701139][ T198] CR2: 000056510c0aabe0 CR3: 0000000009a05003 CR4: 0000000000771ef0
[ 10.701496][ T198] PKRU: 55555554
[ 10.701665][ T198] Call Trace:
[ 10.701809][ T198]
[ 10.701927][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.702143][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 10.702268][ T198] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.702457][ T198] __dev_notify_flags+0x1b8/0x280
[ 10.702619][ T198] ? netif_change_name+0x8c0/0x8c0
[ 10.702834][ T198] ? rtnl_newlink+0x8d1/0xef0
[ 10.703053][ T198] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.703293][ T198] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.703539][ T198] ? add_timer_on+0x580/0x580
[ 10.703765][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.703998][ T198] ? mark_held_locks+0x40/0x70
[ 10.704232][ T198] rtnl_configure_link+0x1ac/0x390
[ 10.704433][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.704658][ T198] ? queue_delayed_work_on+0x95/0x100
[ 10.704887][ T198] veth_newlink+0x330/0x8d0 [veth]
[ 10.705119][ T198] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.705370][ T198] ? kasan_save_stack+0x2f/0x50
[ 10.705574][ T198] ? kasan_save_track+0x14/0x30
[ 10.705766][ T198] ? __kasan_kmalloc+0x7b/0x90
[ 10.705987][ T198] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.706222][ T198] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.706382][ T198] ? rtnl_af_lookup+0x290/0x290
[ 10.706593][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.706773][ T198] ? rtnl_create_link+0x169/0xf20
[ 10.706960][ T198] rtnl_newlink_create+0x2da/0x780
[ 10.707187][ T198] ? rtnl_create_link+0xf20/0xf20
[ 10.707390][ T198] ? __dev_get_by_name+0x12/0x50
[ 10.708018][ T198] ? rtnl_dev_get+0xd7/0x170
[ 10.708192][ T198] __rtnl_newlink+0x22b/0xa50
[ 10.708352][ T198] rtnl_newlink+0x8d1/0xef0
[ 10.708513][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 10.708662][ T198] ? find_held_lock+0x2b/0x80
[ 10.708814][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 10.708962][ T198] ? mark_usage+0x61/0x170
[ 10.709111][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.709276][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.709425][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 10.709594][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.709742][ T198] ? validate_chain+0x38b/0xc20
[ 10.709892][ T198] ? rtnl_link_fill+0x900/0x900
[ 10.710086][ T198] ? __lock_acquire+0x508/0xc10
[ 10.710263][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 10.710485][ T198] ? find_held_lock+0x2b/0x80
[ 10.710702][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 10.710933][ T198] ? rtnl_link_fill+0x900/0x900
[ 10.711162][ T198] ? netlink_ack+0xcd0/0xcd0
[ 10.711368][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 10.711523][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 10.711673][ T198] netlink_unicast+0x486/0x750
[ 10.711824][ T198] ? netlink_attachskb+0x810/0x810
[ 10.711969][ T198] ? __lock_acquire+0x508/0xc10
[ 10.712118][ T198] netlink_sendmsg+0x735/0xc60
[ 10.712277][ T198] ? netlink_unicast+0x750/0x750
[ 10.712429][ T198] ? __might_fault+0x97/0x140
[ 10.712586][ T198] ____sys_sendmsg+0x419/0x850
[ 10.712736][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.712884][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.713069][ T198] ? move_addr_to_kernel+0x40/0x40
[ 10.713227][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 10.713375][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.713527][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 10.713683][ T198] ? lock_vma_under_rcu+0x159/0x410
[ 10.713832][ T198] __sys_sendmsg+0x145/0x1f0
[ 10.713978][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 10.714131][ T198] ? rcu_is_watching+0x15/0xd0
[ 10.714286][ T198] ? rcu_is_watching+0x15/0xd0
[ 10.714437][ T198] do_syscall_64+0x117/0xfc0
[ 10.714634][ T198] ? trace_hardirqs_off+0xd/0x30
[ 10.714783][ T198] ? exc_page_fault+0xee/0x100
[ 10.714930][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.715109][ T198] RIP: 0033:0x7fc2e9a7a08e
[ 10.715270][ T198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.715821][ T198] RSP: 002b:00007ffdb5d5b250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.716045][ T198] RAX: ffffffffffffffda RBX: 00007ffdb5d5b9e8 RCX: 00007fc2e9a7a08e
[ 10.716271][ T198] RDX: 0000000000000000 RSI: 00007ffdb5d5b300 RDI: 0000000000000005
[ 10.716496][ T198] RBP: 00007ffdb5d5b260 R08: 0000000000000000 R09: 0000000000000000
[ 10.716738][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc08
[ 10.716957][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5d5b9c0
[ 10.717193][ T198]
[ 10.717306][ T198] irq event stamp: 24215
[ 10.717417][ T198] hardirqs last enabled at (24223): [] __up_console_sem+0x5a/0x70
[ 10.717685][ T198] hardirqs last disabled at (24230): [] __up_console_sem+0x3f/0x70
[ 10.717940][ T198] softirqs last enabled at (23370): [] handle_softirqs+0x611/0x940
[ 10.718198][ T198] softirqs last disabled at (23345): [] __irq_exit_rcu+0x103/0x1c0
[ 10.718451][ T198] ---[ end trace 0000000000000000 ]---
[ 10.730827][ T198] ------------[ cut here ]------------
[ 10.730998][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/198
[ 10.731341][ T198] Modules linked in: veth
[ 10.731463][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.731765][ T198] Tainted: [W]=WARN
[ 10.731876][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.732058][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.732258][ T198] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.732795][ T198] RSP: 0018:ffa00000008871b0 EFLAGS: 00010286
[ 10.732981][ T198] RAX: 00000000ffffffa6 RBX: ff1100000b14f8c0 RCX: 1ff4000000110dfc
[ 10.733205][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b14f978
[ 10.733477][ T198] RBP: ff1100000d3a9000 R08: 1fe2200001629f30 R09: ff110000025d8b80
[ 10.733771][ T198] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.733984][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.734207][ T198] FS: 00007fc2e9840840(0000) GS:ff1100009edb0000(0000) knlGS:0000000000000000
[ 10.734467][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.734715][ T198] CR2: 000056510c0aabe0 CR3: 0000000009a05003 CR4: 0000000000771ef0
[ 10.735039][ T198] PKRU: 55555554
[ 10.735148][ T198] Call Trace:
[ 10.735267][ T198]
[ 10.735342][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.735492][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 10.735607][ T198] __dev_notify_flags+0x1b8/0x280
[ 10.735750][ T198] ? netif_change_name+0x8c0/0x8c0
[ 10.735896][ T198] ? rtnl_af_lookup+0x290/0x290
[ 10.736037][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.736194][ T198] rtnl_configure_link+0x1ac/0x390
[ 10.736340][ T198] rtnl_newlink_create+0x353/0x780
[ 10.736488][ T198] ? rtnl_create_link+0xf20/0xf20
[ 10.736630][ T198] ? __dev_get_by_name+0x12/0x50
[ 10.736778][ T198] ? rtnl_dev_get+0xd7/0x170
[ 10.736928][ T198] __rtnl_newlink+0x22b/0xa50
[ 10.737089][ T198] rtnl_newlink+0x8d1/0xef0
[ 10.737242][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 10.737447][ T198] ? find_held_lock+0x2b/0x80
[ 10.737679][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 10.737847][ T198] ? mark_usage+0x61/0x170
[ 10.737991][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.738137][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.738295][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 10.738437][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.738595][ T198] ? validate_chain+0x38b/0xc20
[ 10.738745][ T198] ? rtnl_link_fill+0x900/0x900
[ 10.738886][ T198] ? __lock_acquire+0x508/0xc10
[ 10.739030][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 10.739195][ T198] ? find_held_lock+0x2b/0x80
[ 10.739412][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 10.739635][ T198] ? rtnl_link_fill+0x900/0x900
[ 10.739799][ T198] ? netlink_ack+0xcd0/0xcd0
[ 10.740018][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 10.740245][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 10.740464][ T198] netlink_unicast+0x486/0x750
[ 10.740689][ T198] ? netlink_attachskb+0x810/0x810
[ 10.740862][ T198] ? __lock_acquire+0x508/0xc10
[ 10.741022][ T198] netlink_sendmsg+0x735/0xc60
[ 10.741249][ T198] ? netlink_unicast+0x750/0x750
[ 10.741466][ T198] ? __might_fault+0x97/0x140
[ 10.741695][ T198] ____sys_sendmsg+0x419/0x850
[ 10.741909][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.742070][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.742293][ T198] ? move_addr_to_kernel+0x40/0x40
[ 10.742519][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 10.742705][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.742867][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 10.743021][ T198] ? lock_vma_under_rcu+0x159/0x410
[ 10.743181][ T198] __sys_sendmsg+0x145/0x1f0
[ 10.743327][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 10.743473][ T198] ? rcu_is_watching+0x15/0xd0
[ 10.743622][ T198] ? rcu_is_watching+0x15/0xd0
[ 10.743765][ T198] do_syscall_64+0x117/0xfc0
[ 10.743908][ T198] ? trace_hardirqs_off+0xd/0x30
[ 10.744057][ T198] ? exc_page_fault+0xee/0x100
[ 10.744207][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.744385][ T198] RIP: 0033:0x7fc2e9a7a08e
[ 10.744541][ T198] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.745043][ T198] RSP: 002b:00007ffdb5d5b250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.745267][ T198] RAX: ffffffffffffffda RBX: 00007ffdb5d5b9e8 RCX: 00007fc2e9a7a08e
[ 10.745487][ T198] RDX: 0000000000000000 RSI: 00007ffdb5d5b300 RDI: 0000000000000005
[ 10.745700][ T198] RBP: 00007ffdb5d5b260 R08: 0000000000000000 R09: 0000000000000000
[ 10.745911][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc08
[ 10.746122][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb5d5b9c0
[ 10.746350][ T198]
[ 10.746457][ T198] irq event stamp: 30783
[ 10.746570][ T198] hardirqs last enabled at (30791): [] __up_console_sem+0x5a/0x70
[ 10.746817][ T198] hardirqs last disabled at (30798): [] __up_console_sem+0x3f/0x70
[ 10.747060][ T198] softirqs last enabled at (30084): [] handle_softirqs+0x611/0x940
[ 10.747315][ T198] softirqs last disabled at (29967): [] __irq_exit_rcu+0x103/0x1c0
[ 10.747572][ T198] ---[ end trace 0000000000000000 ]---