[ 10.057512][ T186] ------------[ cut here ]------------
[ 10.057763][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 10.059056][ T186] Modules linked in: veth
[ 10.059369][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.059679][ T186] Tainted: [W]=WARN
[ 10.059796][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.060118][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.060319][ 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
[ 10.060917][ T186] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 10.061232][ T186] RAX: 00000000ffffffa6 RBX: ff11000002719540 RCX: 1ff400000011cd8c
[ 10.061457][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000027195f8
[ 10.061677][ T186] RBP: ff11000008044000 R08: 1fe22000004e32c0 R09: ff1100000ca52e80
[ 10.061901][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.062245][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000001ff4400
[ 10.062469][ T186] FS: 00007f82ac02f840(0000) GS:ff11000099930000(0000) knlGS:0000000000000000
[ 10.062717][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.062889][ T186] CR2: 000055650ed5ad20 CR3: 000000000cb44006 CR4: 0000000000771ef0
[ 10.063212][ T186] PKRU: 55555554
[ 10.063310][ T186] Call Trace:
[ 10.063408][ T186]
[ 10.063478][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.063645][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.063779][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.063884][ T186] ? find_held_lock+0x2b/0x80
[ 10.064137][ T186] ? find_held_lock+0x2b/0x80
[ 10.064270][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.064401][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.064535][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.064664][ T186] ? __queue_work+0x315/0xc00
[ 10.064796][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.064967][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.065252][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.065385][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.065518][ T186] ? queue_delayed_work_on+0x95/0x100
[ 10.065656][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 10.065793][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.065962][ T186] ? kasan_save_stack+0x2f/0x50
[ 10.066214][ T186] ? kasan_save_track+0x14/0x30
[ 10.066346][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 10.066496][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.066630][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.066766][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.066906][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.067164][ T186] ? rtnl_create_link+0x169/0xf20
[ 10.067299][ T186] rtnl_newlink_create+0x2da/0x780
[ 10.067431][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.067561][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.067692][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.067828][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.067971][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.068222][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.068353][ T186] ? find_held_lock+0x2b/0x80
[ 10.068487][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.068618][ T186] ? mark_usage+0x61/0x170
[ 10.068765][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.068905][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.069141][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.069272][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.069403][ T186] ? validate_chain+0x38b/0xc20
[ 10.069535][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.069665][ T186] ? __lock_acquire+0x508/0xc10
[ 10.069797][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.069935][ T186] ? find_held_lock+0x2b/0x80
[ 10.070127][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.070260][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.070396][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.070530][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.070662][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.070796][ T186] netlink_unicast+0x486/0x750
[ 10.070933][ T186] ? netlink_attachskb+0x810/0x810
[ 10.071124][ T186] ? __lock_acquire+0x508/0xc10
[ 10.071256][ T186] netlink_sendmsg+0x735/0xc60
[ 10.071389][ T186] ? netlink_unicast+0x750/0x750
[ 10.071521][ T186] ? __might_fault+0x97/0x140
[ 10.071657][ T186] ____sys_sendmsg+0x419/0x850
[ 10.071792][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.071931][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.072155][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.072290][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.072424][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.072555][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.072699][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.072832][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.072967][ T186] ? down_write_nested+0x200/0x200
[ 10.073161][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.073295][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.073426][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.073557][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.073689][ T186] do_syscall_64+0x117/0xfc0
[ 10.073819][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.073955][ T186] ? exc_page_fault+0xee/0x100
[ 10.074126][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.074289][ T186] RIP: 0033:0x7f82ac26908e
[ 10.074426][ 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
[ 10.074896][ T186] RSP: 002b:00007ffd6e421a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.075149][ T186] RAX: ffffffffffffffda RBX: 00007ffd6e4221a8 RCX: 00007f82ac26908e
[ 10.075345][ T186] RDX: 0000000000000000 RSI: 00007ffd6e421ac0 RDI: 0000000000000005
[ 10.075540][ T186] RBP: 00007ffd6e421a20 R08: 0000000000000000 R09: 0000000000000000
[ 10.075735][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b9
[ 10.075952][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6e422180
[ 10.076156][ T186]
[ 10.076254][ T186] irq event stamp: 22787
[ 10.076354][ T186] hardirqs last enabled at (22795): [] __up_console_sem+0x5a/0x70
[ 10.076779][ T186] hardirqs last disabled at (22802): [] __up_console_sem+0x3f/0x70
[ 10.077019][ T186] softirqs last enabled at (22694): [] handle_softirqs+0x611/0x940
[ 10.077342][ T186] softirqs last disabled at (22637): [] __irq_exit_rcu+0x103/0x1c0
[ 10.077567][ T186] ---[ end trace 0000000000000000 ]---
[ 10.095645][ T186] ------------[ cut here ]------------
[ 10.095796][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 10.096036][ T186] Modules linked in: veth
[ 10.096140][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.096392][ T186] Tainted: [W]=WARN
[ 10.096488][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.096646][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.096814][ 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
[ 10.097267][ T186] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 10.097424][ T186] RAX: 00000000ffffffa6 RBX: ff11000009b11000 RCX: 1ff400000011cdfc
[ 10.097617][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b110b8
[ 10.097801][ T186] RBP: ff11000005924000 R08: 1fe2200001362218 R09: ff1100000ca52e80
[ 10.098003][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.098188][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.098378][ T186] FS: 00007f82ac02f840(0000) GS:ff11000099830000(0000) knlGS:0000000000000000
[ 10.098593][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.098751][ T186] CR2: 000055650ec90230 CR3: 000000000cb44004 CR4: 0000000000771ef0
[ 10.098946][ T186] PKRU: 55555554
[ 10.099044][ T186] Call Trace:
[ 10.099136][ T186]
[ 10.099203][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.099333][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.099428][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.099552][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.099678][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.099801][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.099938][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.100068][ T186] rtnl_newlink_create+0x353/0x780
[ 10.100197][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.100319][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.100442][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.100573][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.100703][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.100830][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.100962][ T186] ? find_held_lock+0x2b/0x80
[ 10.101150][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.101274][ T186] ? mark_usage+0x61/0x170
[ 10.101397][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.101528][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.101653][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.101776][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.101904][ T186] ? validate_chain+0x38b/0xc20
[ 10.102091][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.102280][ T186] ? __lock_acquire+0x508/0xc10
[ 10.102410][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.102538][ T186] ? find_held_lock+0x2b/0x80
[ 10.102669][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.102801][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.102943][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.103091][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.103213][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.103340][ T186] netlink_unicast+0x486/0x750
[ 10.103466][ T186] ? netlink_attachskb+0x810/0x810
[ 10.103591][ T186] ? __lock_acquire+0x508/0xc10
[ 10.103716][ T186] netlink_sendmsg+0x735/0xc60
[ 10.103846][ T186] ? netlink_unicast+0x750/0x750
[ 10.103972][ T186] ? __might_fault+0x97/0x140
[ 10.104104][ T186] ____sys_sendmsg+0x419/0x850
[ 10.104231][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.104356][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.104508][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.104636][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.104758][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.104886][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.105033][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.105163][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.105289][ T186] ? down_write_nested+0x200/0x200
[ 10.105412][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.105537][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.105661][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.105789][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.105925][ T186] do_syscall_64+0x117/0xfc0
[ 10.106054][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.106179][ T186] ? exc_page_fault+0xee/0x100
[ 10.106305][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.106457][ T186] RIP: 0033:0x7f82ac26908e
[ 10.106589][ 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
[ 10.107039][ T186] RSP: 002b:00007ffd6e421a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.107227][ T186] RAX: ffffffffffffffda RBX: 00007ffd6e4221a8 RCX: 00007f82ac26908e
[ 10.107415][ T186] RDX: 0000000000000000 RSI: 00007ffd6e421ac0 RDI: 0000000000000005
[ 10.107600][ T186] RBP: 00007ffd6e421a20 R08: 0000000000000000 R09: 0000000000000000
[ 10.107786][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b9
[ 10.107981][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd6e422180
[ 10.108172][ T186]
[ 10.108266][ T186] irq event stamp: 37273
[ 10.108359][ T186] hardirqs last enabled at (37281): [] __up_console_sem+0x5a/0x70
[ 10.108576][ T186] hardirqs last disabled at (37288): [] __up_console_sem+0x3f/0x70
[ 10.108794][ T186] softirqs last enabled at (36974): [] handle_softirqs+0x611/0x940
[ 10.109020][ T186] softirqs last disabled at (36949): [] __irq_exit_rcu+0x103/0x1c0
[ 10.109236][ T186] ---[ end trace 0000000000000000 ]---
[ 10.232932][ T192] ------------[ cut here ]------------
[ 10.233118][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 10.233360][ T192] Modules linked in: veth
[ 10.233468][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.233736][ T192] Tainted: [W]=WARN
[ 10.233847][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.234026][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.234207][ T192] 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
[ 10.234693][ T192] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 10.234873][ T192] RAX: 00000000ffffffa6 RBX: ff1100000bc19540 RCX: 1ff400000011cd8c
[ 10.235078][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc195f8
[ 10.235277][ T192] RBP: ff11000005791000 R08: 1fe22000017832c0 R09: ff11000002805180
[ 10.235477][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.235676][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004aefc00
[ 10.235883][ T192] FS: 00007f82c6255840(0000) GS:ff110000997b0000(0000) knlGS:0000000000000000
[ 10.236124][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.236292][ T192] CR2: 000000000042ebe0 CR3: 000000000a857002 CR4: 0000000000771ef0
[ 10.236488][ T192] PKRU: 55555554
[ 10.236585][ T192] Call Trace:
[ 10.236683][ T192]
[ 10.236752][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.236899][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.237005][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.237172][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.237303][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.237433][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 10.237562][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.237695][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.237828][ T192] ? add_timer_on+0x580/0x580
[ 10.237970][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.238112][ T192] ? mark_held_locks+0x40/0x70
[ 10.238245][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.238376][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.238507][ T192] ? queue_delayed_work_on+0x95/0x100
[ 10.238639][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 10.238774][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.238946][ T192] ? kasan_save_stack+0x2f/0x50
[ 10.239089][ T192] ? kasan_save_track+0x14/0x30
[ 10.239219][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 10.239367][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.239501][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.239635][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.239765][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.239911][ T192] ? rtnl_create_link+0x169/0xf20
[ 10.240053][ T192] rtnl_newlink_create+0x2da/0x780
[ 10.240190][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.240321][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.240454][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.240593][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.240728][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.240869][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.241006][ T192] ? find_held_lock+0x2b/0x80
[ 10.241141][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.241277][ T192] ? mark_usage+0x61/0x170
[ 10.241411][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.241545][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.241675][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.241808][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.241955][ T192] ? validate_chain+0x38b/0xc20
[ 10.242096][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.242230][ T192] ? __lock_acquire+0x508/0xc10
[ 10.242366][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.242497][ T192] ? find_held_lock+0x2b/0x80
[ 10.242631][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.242763][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.242901][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.243040][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.243173][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.243304][ T192] netlink_unicast+0x486/0x750
[ 10.243438][ T192] ? netlink_attachskb+0x810/0x810
[ 10.243567][ T192] ? __lock_acquire+0x508/0xc10
[ 10.243703][ T192] netlink_sendmsg+0x735/0xc60
[ 10.243837][ T192] ? netlink_unicast+0x750/0x750
[ 10.243982][ T192] ? __might_fault+0x97/0x140
[ 10.244119][ T192] ____sys_sendmsg+0x419/0x850
[ 10.244254][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.244388][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.244552][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.244688][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.244820][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.244959][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.245106][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.245242][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.245373][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.245508][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.245643][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.245777][ T192] do_syscall_64+0x117/0xfc0
[ 10.245917][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.246054][ T192] ? exc_page_fault+0xee/0x100
[ 10.246187][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.246349][ T192] RIP: 0033:0x7f82c648f08e
[ 10.246488][ T192] 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
[ 10.246962][ T192] RSP: 002b:00007ffd2de173b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.247166][ T192] RAX: ffffffffffffffda RBX: 00007ffd2de17b48 RCX: 00007f82c648f08e
[ 10.247359][ T192] RDX: 0000000000000000 RSI: 00007ffd2de17460 RDI: 0000000000000005
[ 10.247554][ T192] RBP: 00007ffd2de173c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.247749][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b9
[ 10.247949][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2de17b20
[ 10.248154][ T192]
[ 10.248252][ T192] irq event stamp: 20807
[ 10.248355][ T192] hardirqs last enabled at (20815): [] __up_console_sem+0x5a/0x70
[ 10.248579][ T192] hardirqs last disabled at (20822): [] __up_console_sem+0x3f/0x70
[ 10.248802][ T192] softirqs last enabled at (19944): [] __alloc_skb+0x4cb/0x600
[ 10.249043][ T192] softirqs last disabled at (19942): [] __alloc_skb+0x4cb/0x600
[ 10.249273][ T192] ---[ end trace 0000000000000000 ]---
[ 10.258568][ T192] ------------[ cut here ]------------
[ 10.258733][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 10.258965][ T192] Modules linked in: veth
[ 10.259134][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.259392][ T192] Tainted: [W]=WARN
[ 10.259492][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.259652][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.259819][ T192] 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
[ 10.260355][ T192] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 10.260518][ T192] RAX: 00000000ffffffa6 RBX: ff1100000c62fc40 RCX: 1ff400000011cdfc
[ 10.260764][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c62fcf8
[ 10.260962][ T192] RBP: ff11000009e3c000 R08: 1fe22000018c5fa0 R09: ff11000002805180
[ 10.261210][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.261402][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.261592][ T192] FS: 00007f82c6255840(0000) GS:ff110000997b0000(0000) knlGS:0000000000000000
[ 10.261816][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.262094][ T192] CR2: 000000000042ebe0 CR3: 000000000a857002 CR4: 0000000000771ef0
[ 10.262285][ T192] PKRU: 55555554
[ 10.262381][ T192] Call Trace:
[ 10.262476][ T192]
[ 10.262546][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.262677][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 10.262774][ T192] __dev_notify_flags+0x1b8/0x280
[ 10.262911][ T192] ? netif_change_name+0x8c0/0x8c0
[ 10.263146][ T192] ? rtnl_af_lookup+0x290/0x290
[ 10.263272][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.263404][ T192] rtnl_configure_link+0x1ac/0x390
[ 10.263533][ T192] rtnl_newlink_create+0x353/0x780
[ 10.263662][ T192] ? rtnl_create_link+0xf20/0xf20
[ 10.263789][ T192] ? __dev_get_by_name+0x12/0x50
[ 10.263920][ T192] ? rtnl_dev_get+0xd7/0x170
[ 10.264155][ T192] __rtnl_newlink+0x22b/0xa50
[ 10.264288][ T192] rtnl_newlink+0x8d1/0xef0
[ 10.264419][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.264546][ T192] ? find_held_lock+0x2b/0x80
[ 10.264676][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.264802][ T192] ? mark_usage+0x61/0x170
[ 10.264937][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.265135][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.265265][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 10.265396][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.265527][ T192] ? validate_chain+0x38b/0xc20
[ 10.265653][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.265851][ T192] ? __lock_acquire+0x508/0xc10
[ 10.266002][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 10.266138][ T192] ? find_held_lock+0x2b/0x80
[ 10.266274][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 10.266408][ T192] ? rtnl_link_fill+0x900/0x900
[ 10.266545][ T192] ? netlink_ack+0xcd0/0xcd0
[ 10.266684][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 10.266818][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 10.266962][ T192] netlink_unicast+0x486/0x750
[ 10.267104][ T192] ? netlink_attachskb+0x810/0x810
[ 10.267239][ T192] ? __lock_acquire+0x508/0xc10
[ 10.267376][ T192] netlink_sendmsg+0x735/0xc60
[ 10.267512][ T192] ? netlink_unicast+0x750/0x750
[ 10.267651][ T192] ? __might_fault+0x97/0x140
[ 10.267791][ T192] ____sys_sendmsg+0x419/0x850
[ 10.267935][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.268075][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.268242][ T192] ? move_addr_to_kernel+0x40/0x40
[ 10.268382][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 10.268515][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.268652][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 10.268796][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 10.268942][ T192] __sys_sendmsg+0x145/0x1f0
[ 10.269083][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 10.269220][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.269356][ T192] ? rcu_is_watching+0x15/0xd0
[ 10.269491][ T192] do_syscall_64+0x117/0xfc0
[ 10.269627][ T192] ? trace_hardirqs_off+0xd/0x30
[ 10.269763][ T192] ? exc_page_fault+0xee/0x100
[ 10.269908][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.270081][ T192] RIP: 0033:0x7f82c648f08e
[ 10.270224][ T192] 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
[ 10.270703][ T192] RSP: 002b:00007ffd2de173b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.270918][ T192] RAX: ffffffffffffffda RBX: 00007ffd2de17b48 RCX: 00007f82c648f08e
[ 10.271125][ T192] RDX: 0000000000000000 RSI: 00007ffd2de17460 RDI: 0000000000000005
[ 10.271325][ T192] RBP: 00007ffd2de173c0 R08: 0000000000000000 R09: 0000000000000000
[ 10.271529][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6b9
[ 10.271728][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd2de17b20
[ 10.271949][ T192]
[ 10.272055][ T192] irq event stamp: 29123
[ 10.272154][ T192] hardirqs last enabled at (29131): [] __up_console_sem+0x5a/0x70
[ 10.272389][ T192] hardirqs last disabled at (29138): [] __up_console_sem+0x3f/0x70
[ 10.272620][ T192] softirqs last enabled at (28748): [] handle_softirqs+0x611/0x940
[ 10.272859][ T192] softirqs last disabled at (28647): [] __irq_exit_rcu+0x103/0x1c0
[ 10.273095][ T192] ---[ end trace 0000000000000000 ]---