[ 9.129724][ T192] ------------[ cut here ]------------
[ 9.130104][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/192
[ 9.130406][ T192] Modules linked in: veth
[ 9.130653][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.131016][ T192] Tainted: [W]=WARN
[ 9.131178][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.131404][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.131659][ 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
[ 9.132225][ T192] RSP: 0018:ffa0000000986e30 EFLAGS: 00010286
[ 9.132463][ T192] RAX: 00000000ffffffa6 RBX: ff110000057c98c0 RCX: 1ff4000000130d8c
[ 9.132731][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000057c9978
[ 9.133007][ T192] RBP: ff11000008eac000 R08: 1fe2200000af9330 R09: ff1100000d54d180
[ 9.133272][ T192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.133541][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c6a4080
[ 9.133809][ T192] FS: 00007f2786264840(0000) GS:ff110000aa4b0000(0000) knlGS:0000000000000000
[ 9.134121][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.134352][ T192] CR2: 000055707f180230 CR3: 000000000ce42003 CR4: 0000000000771ef0
[ 9.134635][ T192] PKRU: 55555554
[ 9.134793][ T192] Call Trace:
[ 9.134950][ T192]
[ 9.135087][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.135317][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.135525][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.135694][ T192] ? find_held_lock+0x2b/0x80
[ 9.135889][ T192] ? find_held_lock+0x2b/0x80
[ 9.136100][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.136295][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.136495][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.136694][ T192] ? __queue_work+0x315/0xc00
[ 9.136889][ T192] ? __queue_work+0x31a/0xc00
[ 9.137094][ T192] ? mark_held_locks+0x40/0x70
[ 9.137290][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.137489][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.137689][ T192] ? queue_delayed_work_on+0x95/0x100
[ 9.137883][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.138089][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.138315][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.138518][ T192] ? kasan_save_track+0x14/0x30
[ 9.138719][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.138927][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.139137][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.139335][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.139535][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.139736][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.139928][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.140139][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.140331][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.140529][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.140736][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.140933][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.141138][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.141331][ T192] ? find_held_lock+0x2b/0x80
[ 9.141531][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.141730][ T192] ? mark_usage+0x61/0x170
[ 9.141922][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.142131][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.142339][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.142540][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.142735][ T192] ? validate_chain+0x38b/0xc20
[ 9.142927][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.143130][ T192] ? __lock_acquire+0x508/0xc10
[ 9.143323][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.143524][ T192] ? find_held_lock+0x2b/0x80
[ 9.143727][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.143929][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.144141][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.144337][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.144536][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.144735][ T192] netlink_unicast+0x486/0x750
[ 9.144928][ T192] ? netlink_attachskb+0x810/0x810
[ 9.145132][ T192] ? __lock_acquire+0x508/0xc10
[ 9.145329][ T192] netlink_sendmsg+0x735/0xc60
[ 9.145531][ T192] ? netlink_unicast+0x750/0x750
[ 9.145731][ T192] ? __might_fault+0x97/0x140
[ 9.145927][ T192] ____sys_sendmsg+0x419/0x850
[ 9.146133][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.146323][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.146557][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.146761][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.146970][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.147161][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.147366][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.147563][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.147761][ T192] ? down_write_nested+0x200/0x200
[ 9.147951][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.148158][ T192] ? fpregs_restore_userregs+0x14b/0x310
[ 9.148352][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.148554][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.148754][ T192] do_syscall_64+0x117/0xfc0
[ 9.148945][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.149148][ T192] ? exc_page_fault+0xee/0x100
[ 9.149341][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.149575][ T192] RIP: 0033:0x7f278649e08e
[ 9.149778][ 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
[ 9.150343][ T192] RSP: 002b:00007ffed34a1a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.150619][ T192] RAX: ffffffffffffffda RBX: 00007ffed34a21f8 RCX: 00007f278649e08e
[ 9.150875][ T192] RDX: 0000000000000000 RSI: 00007ffed34a1b10 RDI: 0000000000000005
[ 9.151157][ T192] RBP: 00007ffed34a1a70 R08: 0000000000000000 R09: 0000000000000000
[ 9.151417][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c62b
[ 9.151694][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed34a21d0
[ 9.152018][ T192]
[ 9.152175][ T192] irq event stamp: 40293
[ 9.152329][ T192] hardirqs last enabled at (40303): [] __up_console_sem+0x5a/0x70
[ 9.152643][ T192] hardirqs last disabled at (40314): [] __up_console_sem+0x3f/0x70
[ 9.152940][ T192] softirqs last enabled at (40248): [] handle_softirqs+0x611/0x940
[ 9.153249][ T192] softirqs last disabled at (40241): [] __irq_exit_rcu+0x103/0x1c0
[ 9.153556][ T192] ---[ end trace 0000000000000000 ]---
[ 9.161573][ T192] ------------[ cut here ]------------
[ 9.161935][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/192
[ 9.162288][ T192] Modules linked in: veth
[ 9.162512][ T192] CPU: 2 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.162907][ T192] Tainted: [W]=WARN
[ 9.163130][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.163404][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.163704][ 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
[ 9.164308][ T192] RSP: 0018:ffa00000009871b0 EFLAGS: 00010286
[ 9.164604][ T192] RAX: 00000000ffffffa6 RBX: ff11000008f063c0 RCX: 1ff4000000130dfc
[ 9.164914][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008f06478
[ 9.165236][ T192] RBP: ff11000009cd4000 R08: 1fe22000011e0c90 R09: ff1100000d54d180
[ 9.165553][ T192] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.165865][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.166187][ T192] FS: 00007f2786264840(0000) GS:ff110000aa4b0000(0000) knlGS:0000000000000000
[ 9.166532][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.166821][ T192] CR2: 000055707f180230 CR3: 000000000ce42003 CR4: 0000000000771ef0
[ 9.167145][ T192] PKRU: 55555554
[ 9.167352][ T192] Call Trace:
[ 9.167580][ T192]
[ 9.167721][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.167912][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.168082][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.168273][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.168468][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.168663][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.168852][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.169051][ T192] rtnl_newlink_create+0x353/0x780
[ 9.169239][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.169423][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.169626][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.169819][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.170019][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.170208][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.170392][ T192] ? find_held_lock+0x2b/0x80
[ 9.170593][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.170782][ T192] ? mark_usage+0x61/0x170
[ 9.170982][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.171177][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.171363][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.171559][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.171754][ T192] ? validate_chain+0x38b/0xc20
[ 9.171938][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.172136][ T192] ? __lock_acquire+0x508/0xc10
[ 9.172322][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.172515][ T192] ? find_held_lock+0x2b/0x80
[ 9.172719][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.172903][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.173101][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.173288][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.173481][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.173681][ T192] netlink_unicast+0x486/0x750
[ 9.173871][ T192] ? netlink_attachskb+0x810/0x810
[ 9.174074][ T192] ? __lock_acquire+0x508/0xc10
[ 9.174262][ T192] netlink_sendmsg+0x735/0xc60
[ 9.174456][ T192] ? netlink_unicast+0x750/0x750
[ 9.174652][ T192] ? __might_fault+0x97/0x140
[ 9.174841][ T192] ____sys_sendmsg+0x419/0x850
[ 9.175043][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.175229][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.175455][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.175658][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.175844][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.176044][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.176242][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.176427][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.176626][ T192] ? down_write_nested+0x200/0x200
[ 9.176811][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.177015][ T192] ? fpregs_restore_userregs+0x14b/0x310
[ 9.177202][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.177388][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.177586][ T192] do_syscall_64+0x117/0xfc0
[ 9.177775][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.177976][ T192] ? exc_page_fault+0xee/0x100
[ 9.178165][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.178385][ T192] RIP: 0033:0x7f278649e08e
[ 9.178587][ 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
[ 9.179127][ T192] RSP: 002b:00007ffed34a1a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.179381][ T192] RAX: ffffffffffffffda RBX: 00007ffed34a21f8 RCX: 00007f278649e08e
[ 9.179647][ T192] RDX: 0000000000000000 RSI: 00007ffed34a1b10 RDI: 0000000000000005
[ 9.179900][ T192] RBP: 00007ffed34a1a70 R08: 0000000000000000 R09: 0000000000000000
[ 9.180165][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c62b
[ 9.180413][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffed34a21d0
[ 9.180684][ T192]
[ 9.180834][ T192] irq event stamp: 50523
[ 9.180997][ T192] hardirqs last enabled at (50535): [] __up_console_sem+0x5a/0x70
[ 9.181281][ T192] hardirqs last disabled at (50544): [] __up_console_sem+0x3f/0x70
[ 9.181575][ T192] softirqs last enabled at (49922): [] handle_softirqs+0x611/0x940
[ 9.181863][ T192] softirqs last disabled at (49915): [] __irq_exit_rcu+0x103/0x1c0
[ 9.182164][ T192] ---[ end trace 0000000000000000 ]---