[ 9.477162][ T188] ------------[ cut here ]------------
[ 9.477916][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/188
[ 9.478205][ T188] Modules linked in: veth
[ 9.478424][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.478722][ T188] Tainted: [W]=WARN
[ 9.478833][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.479029][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.479324][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.479834][ T188] RSP: 0018:ffa0000000966e30 EFLAGS: 00010286
[ 9.480082][ T188] RAX: 00000000ffffffa6 RBX: ff1100000b0bd380 RCX: 1ff400000012cd8c
[ 9.480305][ T188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0bd438
[ 9.480633][ T188] RBP: ff1100000894c000 R08: 1fe2200001617a88 R09: ff1100000cca0b80
[ 9.480851][ T188] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.481075][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000089df880
[ 9.481301][ T188] FS: 00007fd0dd562840(0000) GS:ff11000093630000(0000) knlGS:0000000000000000
[ 9.481618][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.481801][ T188] CR2: 00005561125eed50 CR3: 000000000b107001 CR4: 0000000000771ef0
[ 9.482024][ T188] PKRU: 55555554
[ 9.482153][ T188] Call Trace:
[ 9.482267][ T188]
[ 9.482416][ T188] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.482603][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.482750][ T188] rtmsg_ifinfo+0x5c/0xb0
[ 9.482883][ T188] ? find_held_lock+0x2b/0x80
[ 9.483045][ T188] ? find_held_lock+0x2b/0x80
[ 9.483191][ T188] __dev_notify_flags+0x1b8/0x280
[ 9.483431][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.483577][ T188] ? netif_change_name+0x8c0/0x8c0
[ 9.483722][ T188] ? __queue_work+0x315/0xc00
[ 9.483871][ T188] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.484062][ T188] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.484249][ T188] rtnl_configure_link+0x1ac/0x390
[ 9.484464][ T188] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.484610][ T188] ? queue_delayed_work_on+0x95/0x100
[ 9.484756][ T188] veth_newlink+0x330/0x8d0 [veth]
[ 9.484903][ T188] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.485089][ T188] ? kasan_save_stack+0x2f/0x50
[ 9.485240][ T188] ? kasan_save_track+0x14/0x30
[ 9.485492][ T188] ? __kasan_kmalloc+0x7b/0x90
[ 9.485656][ T188] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.485803][ T188] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.485955][ T188] ? rtnl_af_lookup+0x290/0x290
[ 9.486100][ T188] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.486246][ T188] ? rtnl_create_link+0x169/0xf20
[ 9.486516][ T188] rtnl_newlink_create+0x2da/0x780
[ 9.486666][ T188] ? rtnl_create_link+0xf20/0xf20
[ 9.486808][ T188] ? __dev_get_by_name+0x12/0x50
[ 9.486960][ T188] ? rtnl_dev_get+0xd7/0x170
[ 9.487110][ T188] __rtnl_newlink+0x22b/0xa50
[ 9.487257][ T188] rtnl_newlink+0x8d1/0xef0
[ 9.487472][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.487615][ T188] ? find_held_lock+0x2b/0x80
[ 9.487759][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.487901][ T188] ? mark_usage+0x61/0x170
[ 9.488049][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.488200][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.488412][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.488557][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.488703][ T188] ? validate_chain+0x38b/0xc20
[ 9.488849][ T188] ? rtnl_link_fill+0x900/0x900
[ 9.488998][ T188] ? __lock_acquire+0x508/0xc10
[ 9.489145][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.489295][ T188] ? find_held_lock+0x2b/0x80
[ 9.489503][ T188] netlink_rcv_skb+0x14e/0x3a0
[ 9.489651][ T188] ? rtnl_link_fill+0x900/0x900
[ 9.489798][ T188] ? netlink_ack+0xcd0/0xcd0
[ 9.489954][ T188] ? netlink_deliver_tap+0xc5/0x330
[ 9.490102][ T188] ? netlink_deliver_tap+0x13c/0x330
[ 9.490250][ T188] netlink_unicast+0x486/0x750
[ 9.490466][ T188] ? netlink_attachskb+0x810/0x810
[ 9.490613][ T188] ? __lock_acquire+0x508/0xc10
[ 9.490761][ T188] netlink_sendmsg+0x735/0xc60
[ 9.490908][ T188] ? netlink_unicast+0x750/0x750
[ 9.491063][ T188] ? __might_fault+0x97/0x140
[ 9.491214][ T188] ____sys_sendmsg+0x419/0x850
[ 9.491429][ T188] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.491574][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.491755][ T188] ? move_addr_to_kernel+0x40/0x40
[ 9.491905][ T188] ___sys_sendmsg+0x14e/0x1d0
[ 9.492057][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.492200][ T188] ? copy_msghdr_from_user+0x460/0x460
[ 9.492426][ T188] __sys_sendmsg+0x145/0x1f0
[ 9.492574][ T188] ? __sys_sendmsg_sock+0x20/0x20
[ 9.492719][ T188] ? down_write_nested+0x200/0x200
[ 9.492863][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.493012][ T188] ? fpregs_restore_userregs+0x14b/0x310
[ 9.493159][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.493372][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.493519][ T188] do_syscall_64+0x117/0xfc0
[ 9.493664][ T188] ? trace_hardirqs_off+0xd/0x30
[ 9.493807][ T188] ? exc_page_fault+0xee/0x100
[ 9.493958][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.494139][ T188] RIP: 0033:0x7fd0dd79c08e
[ 9.494296][ T188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.494898][ T188] RSP: 002b:00007ffe4f1130f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.495122][ T188] RAX: ffffffffffffffda RBX: 00007ffe4f113888 RCX: 00007fd0dd79c08e
[ 9.495370][ T188] RDX: 0000000000000000 RSI: 00007ffe4f1131a0 RDI: 0000000000000005
[ 9.495585][ T188] RBP: 00007ffe4f113100 R08: 0000000000000000 R09: 0000000000000000
[ 9.495802][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce06
[ 9.496030][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f113860
[ 9.496252][ T188]
[ 9.496424][ T188] irq event stamp: 18997
[ 9.496533][ T188] hardirqs last enabled at (19005): [] __up_console_sem+0x5a/0x70
[ 9.496788][ T188] hardirqs last disabled at (19012): [] __up_console_sem+0x3f/0x70
[ 9.497042][ T188] softirqs last enabled at (18952): [] handle_softirqs+0x611/0x940
[ 9.497299][ T188] softirqs last disabled at (18919): [] __irq_exit_rcu+0x103/0x1c0
[ 9.497554][ T188] ---[ end trace 0000000000000000 ]---
[ 9.513804][ T188] ------------[ cut here ]------------
[ 9.513986][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/188
[ 9.514229][ T188] Modules linked in: veth
[ 9.514437][ T188] CPU: 1 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.514742][ T188] Tainted: [W]=WARN
[ 9.514851][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.515033][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.515215][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.515729][ T188] RSP: 0018:ffa00000009671b0 EFLAGS: 00010286
[ 9.515910][ T188] RAX: 00000000ffffffa6 RBX: ff11000009bc43c0 RCX: 1ff400000012cdfc
[ 9.516128][ T188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009bc4478
[ 9.516350][ T188] RBP: ff11000009651000 R08: 1fe2200001378890 R09: ff1100000cca0b80
[ 9.516560][ T188] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.516769][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.516988][ T188] FS: 00007fd0dd562840(0000) GS:ff11000093630000(0000) knlGS:0000000000000000
[ 9.517241][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.517435][ T188] CR2: 00005561125eed50 CR3: 000000000b107001 CR4: 0000000000771ef0
[ 9.517644][ T188] PKRU: 55555554
[ 9.517754][ T188] Call Trace:
[ 9.517860][ T188]
[ 9.517938][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.518083][ T188] rtmsg_ifinfo+0x5c/0xb0
[ 9.518190][ T188] __dev_notify_flags+0x1b8/0x280
[ 9.518341][ T188] ? netif_change_name+0x8c0/0x8c0
[ 9.518488][ T188] ? rtnl_af_lookup+0x290/0x290
[ 9.518628][ T188] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.518774][ T188] rtnl_configure_link+0x1ac/0x390
[ 9.518915][ T188] rtnl_newlink_create+0x353/0x780
[ 9.519062][ T188] ? rtnl_create_link+0xf20/0xf20
[ 9.519201][ T188] ? __dev_get_by_name+0x12/0x50
[ 9.519355][ T188] ? rtnl_dev_get+0xd7/0x170
[ 9.519502][ T188] __rtnl_newlink+0x22b/0xa50
[ 9.519648][ T188] rtnl_newlink+0x8d1/0xef0
[ 9.519789][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.519938][ T188] ? find_held_lock+0x2b/0x80
[ 9.520081][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.520221][ T188] ? mark_usage+0x61/0x170
[ 9.520420][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.520590][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.520764][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 9.520905][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.521057][ T188] ? validate_chain+0x38b/0xc20
[ 9.521196][ T188] ? rtnl_link_fill+0x900/0x900
[ 9.521345][ T188] ? __lock_acquire+0x508/0xc10
[ 9.521487][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 9.521626][ T188] ? find_held_lock+0x2b/0x80
[ 9.521766][ T188] netlink_rcv_skb+0x14e/0x3a0
[ 9.521904][ T188] ? rtnl_link_fill+0x900/0x900
[ 9.522049][ T188] ? netlink_ack+0xcd0/0xcd0
[ 9.522194][ T188] ? netlink_deliver_tap+0xc5/0x330
[ 9.522344][ T188] ? netlink_deliver_tap+0x13c/0x330
[ 9.522487][ T188] netlink_unicast+0x486/0x750
[ 9.522629][ T188] ? netlink_attachskb+0x810/0x810
[ 9.522769][ T188] ? __lock_acquire+0x508/0xc10
[ 9.522911][ T188] netlink_sendmsg+0x735/0xc60
[ 9.523059][ T188] ? netlink_unicast+0x750/0x750
[ 9.523200][ T188] ? __might_fault+0x97/0x140
[ 9.523353][ T188] ____sys_sendmsg+0x419/0x850
[ 9.523495][ T188] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.523635][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.523810][ T188] ? move_addr_to_kernel+0x40/0x40
[ 9.523963][ T188] ___sys_sendmsg+0x14e/0x1d0
[ 9.524103][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.524244][ T188] ? copy_msghdr_from_user+0x460/0x460
[ 9.524408][ T188] __sys_sendmsg+0x145/0x1f0
[ 9.524550][ T188] ? __sys_sendmsg_sock+0x20/0x20
[ 9.524690][ T188] ? down_write_nested+0x200/0x200
[ 9.524828][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.524974][ T188] ? fpregs_restore_userregs+0x14b/0x310
[ 9.525114][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.525253][ T188] ? rcu_is_watching+0x15/0xd0
[ 9.525409][ T188] do_syscall_64+0x117/0xfc0
[ 9.525553][ T188] ? trace_hardirqs_off+0xd/0x30
[ 9.525694][ T188] ? exc_page_fault+0xee/0x100
[ 9.525852][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.526036][ T188] RIP: 0033:0x7fd0dd79c08e
[ 9.526182][ T188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.526700][ T188] RSP: 002b:00007ffe4f1130f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.526915][ T188] RAX: ffffffffffffffda RBX: 00007ffe4f113888 RCX: 00007fd0dd79c08e
[ 9.527128][ T188] RDX: 0000000000000000 RSI: 00007ffe4f1131a0 RDI: 0000000000000005
[ 9.527348][ T188] RBP: 00007ffe4f113100 R08: 0000000000000000 R09: 0000000000000000
[ 9.527558][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce06
[ 9.527770][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe4f113860
[ 9.527993][ T188]
[ 9.528098][ T188] irq event stamp: 30887
[ 9.528203][ T188] hardirqs last enabled at (30895): [] __up_console_sem+0x5a/0x70
[ 9.528487][ T188] hardirqs last disabled at (30904): [] __up_console_sem+0x3f/0x70
[ 9.528738][ T188] softirqs last enabled at (30488): [] handle_softirqs+0x611/0x940
[ 9.528989][ T188] softirqs last disabled at (30405): [] __irq_exit_rcu+0x103/0x1c0
[ 9.529235][ T188] ---[ end trace 0000000000000000 ]---
[ 9.656109][ T194] ------------[ cut here ]------------
[ 9.656331][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194
[ 9.656594][ T194] Modules linked in: veth
[ 9.656716][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.657015][ T194] Tainted: [W]=WARN
[ 9.657126][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.657327][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.657520][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.658049][ T194] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 9.658234][ T194] RAX: 00000000ffffffa6 RBX: ff11000009ca5000 RCX: 1ff400000011cd8c
[ 9.658460][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009ca50b8
[ 9.658676][ T194] RBP: ff11000009cd9000 R08: 1fe2200001394a18 R09: ff1100000c365180
[ 9.658891][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.659111][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009aeb880
[ 9.659415][ T194] FS: 00007f20b3478840(0000) GS:ff110000935b0000(0000) knlGS:0000000000000000
[ 9.659671][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.659852][ T194] CR2: 000000000042ebe0 CR3: 000000000cffa004 CR4: 0000000000771ef0
[ 9.660078][ T194] PKRU: 55555554
[ 9.660187][ T194] Call Trace:
[ 9.660304][ T194]
[ 9.660385][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.660534][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.660644][ T194] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.660824][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.660974][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.661118][ T194] ? rtnl_newlink+0x8d1/0xef0
[ 9.661268][ T194] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.661418][ T194] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.661563][ T194] ? add_timer_on+0x580/0x580
[ 9.661708][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.661854][ T194] ? mark_held_locks+0x40/0x70
[ 9.662003][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.662149][ T194] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.662302][ T194] ? queue_delayed_work_on+0x95/0x100
[ 9.662482][ T194] veth_newlink+0x330/0x8d0 [veth]
[ 9.662629][ T194] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.662810][ T194] ? kasan_save_stack+0x2f/0x50
[ 9.662961][ T194] ? kasan_save_track+0x14/0x30
[ 9.663130][ T194] ? __kasan_kmalloc+0x7b/0x90
[ 9.663299][ T194] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.663450][ T194] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.663597][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.663742][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.663891][ T194] ? rtnl_create_link+0x169/0xf20
[ 9.664042][ T194] rtnl_newlink_create+0x2da/0x780
[ 9.664188][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.664344][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.664487][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.664636][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.664784][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.664935][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.665078][ T194] ? find_held_lock+0x2b/0x80
[ 9.665223][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.665377][ T194] ? mark_usage+0x61/0x170
[ 9.665522][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.665670][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.665816][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.665967][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.666110][ T194] ? validate_chain+0x38b/0xc20
[ 9.666253][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.666408][ T194] ? __lock_acquire+0x508/0xc10
[ 9.666557][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.666699][ T194] ? find_held_lock+0x2b/0x80
[ 9.666847][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.666998][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.667142][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.667293][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.667445][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.667591][ T194] netlink_unicast+0x486/0x750
[ 9.667738][ T194] ? netlink_attachskb+0x810/0x810
[ 9.667884][ T194] ? __lock_acquire+0x508/0xc10
[ 9.668037][ T194] netlink_sendmsg+0x735/0xc60
[ 9.668182][ T194] ? netlink_unicast+0x750/0x750
[ 9.668339][ T194] ? __might_fault+0x97/0x140
[ 9.668487][ T194] ____sys_sendmsg+0x419/0x850
[ 9.668632][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.668777][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.668961][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.669111][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.669254][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.669410][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.669566][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.669714][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.669860][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.670013][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.670158][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.670306][ T194] do_syscall_64+0x117/0xfc0
[ 9.670515][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.670659][ T194] ? exc_page_fault+0xee/0x100
[ 9.670803][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.670990][ T194] RIP: 0033:0x7f20b36b208e
[ 9.671144][ T194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.671669][ T194] RSP: 002b:00007fff8f3cfb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.671886][ T194] RAX: ffffffffffffffda RBX: 00007fff8f3d02b8 RCX: 00007f20b36b208e
[ 9.672110][ T194] RDX: 0000000000000000 RSI: 00007fff8f3cfbd0 RDI: 0000000000000005
[ 9.672335][ T194] RBP: 00007fff8f3cfb30 R08: 0000000000000000 R09: 0000000000000000
[ 9.672553][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce06
[ 9.672782][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8f3d0290
[ 9.673020][ T194]
[ 9.673129][ T194] irq event stamp: 24209
[ 9.673238][ T194] hardirqs last enabled at (24217): [] __up_console_sem+0x5a/0x70
[ 9.673501][ T194] hardirqs last disabled at (24226): [] __up_console_sem+0x3f/0x70
[ 9.673750][ T194] softirqs last enabled at (23342): [] __alloc_skb+0x4cb/0x600
[ 9.674007][ T194] softirqs last disabled at (23340): [] __alloc_skb+0x4cb/0x600
[ 9.674257][ T194] ---[ end trace 0000000000000000 ]---
[ 9.687212][ T194] ------------[ cut here ]------------
[ 9.687399][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194
[ 9.687644][ T194] Modules linked in: veth
[ 9.687760][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.688052][ T194] Tainted: [W]=WARN
[ 9.688159][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.688871][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.689063][ T194] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.689636][ T194] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 9.689818][ T194] RAX: 00000000ffffffa6 RBX: ff11000004af23c0 RCX: 1ff400000011cdfc
[ 9.690035][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004af2478
[ 9.690243][ T194] RBP: ff11000008849000 R08: 1fe220000095e490 R09: ff1100000c365180
[ 9.690539][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.690753][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.691034][ T194] FS: 00007f20b3478840(0000) GS:ff110000935b0000(0000) knlGS:0000000000000000
[ 9.691285][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.691530][ T194] CR2: 000000000042ebe0 CR3: 000000000cffa004 CR4: 0000000000771ef0
[ 9.691738][ T194] PKRU: 55555554
[ 9.691844][ T194] Call Trace:
[ 9.691955][ T194]
[ 9.692028][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.692175][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.692288][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.692491][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.692633][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.692774][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.692919][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.693065][ T194] rtnl_newlink_create+0x353/0x780
[ 9.693209][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.693417][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.693558][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.693703][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.693849][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.693997][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.694140][ T194] ? find_held_lock+0x2b/0x80
[ 9.694285][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.694488][ T194] ? mark_usage+0x61/0x170
[ 9.694627][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.694772][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.694913][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.695059][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.695202][ T194] ? validate_chain+0x38b/0xc20
[ 9.695407][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.695551][ T194] ? __lock_acquire+0x508/0xc10
[ 9.695694][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.695833][ T194] ? find_held_lock+0x2b/0x80
[ 9.695974][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.696114][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.696253][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.696466][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.696605][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.696749][ T194] netlink_unicast+0x486/0x750
[ 9.696890][ T194] ? netlink_attachskb+0x810/0x810
[ 9.697036][ T194] ? __lock_acquire+0x508/0xc10
[ 9.697177][ T194] netlink_sendmsg+0x735/0xc60
[ 9.697384][ T194] ? netlink_unicast+0x750/0x750
[ 9.697524][ T194] ? __might_fault+0x97/0x140
[ 9.697666][ T194] ____sys_sendmsg+0x419/0x850
[ 9.697807][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.697954][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.698127][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.698277][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.698485][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.698625][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.698775][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.698924][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.699069][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.699214][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.699421][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.699561][ T194] do_syscall_64+0x117/0xfc0
[ 9.699701][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.699841][ T194] ? exc_page_fault+0xee/0x100
[ 9.699988][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.700165][ T194] RIP: 0033:0x7f20b36b208e
[ 9.700383][ T194] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.700881][ T194] RSP: 002b:00007fff8f3cfb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.701100][ T194] RAX: ffffffffffffffda RBX: 00007fff8f3d02b8 RCX: 00007f20b36b208e
[ 9.701385][ T194] RDX: 0000000000000000 RSI: 00007fff8f3cfbd0 RDI: 0000000000000005
[ 9.701596][ T194] RBP: 00007fff8f3cfb30 R08: 0000000000000000 R09: 0000000000000000
[ 9.701805][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ce06
[ 9.702022][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff8f3d0290
[ 9.702239][ T194]
[ 9.702412][ T194] irq event stamp: 36447
[ 9.702519][ T194] hardirqs last enabled at (36455): [] __up_console_sem+0x5a/0x70
[ 9.702764][ T194] hardirqs last disabled at (36462): [] __up_console_sem+0x3f/0x70
[ 9.703010][ T194] softirqs last enabled at (36444): [] handle_softirqs+0x611/0x940
[ 9.703258][ T194] softirqs last disabled at (36353): [] __irq_exit_rcu+0x103/0x1c0
[ 9.703578][ T194] ---[ end trace 0000000000000000 ]---