[ 9.100957][ T185] ------------[ cut here ]------------
[ 9.101190][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.101446][ T185] Modules linked in: veth
[ 9.101594][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.101951][ T185] Tainted: [W]=WARN
[ 9.102065][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.102245][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.102430][ T185] 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
[ 9.103100][ T185] RSP: 0018:ffa0000000886e30 EFLAGS: 00010286
[ 9.103282][ T185] RAX: 00000000ffffffa6 RBX: ff1100000a85d380 RCX: 1ff4000000110d8c
[ 9.103494][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a85d438
[ 9.103750][ T185] RBP: ff11000005941000 R08: 1fe220000150ba88 R09: ff11000008a70b80
[ 9.103962][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.104181][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000958fc00
[ 9.104393][ T185] FS: 00007f07932ce840(0000) GS:ff110000989b0000(0000) knlGS:0000000000000000
[ 9.104643][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.104826][ T185] CR2: 000000000042ebe0 CR3: 0000000005df0002 CR4: 0000000000771ef0
[ 9.105141][ T185] PKRU: 55555554
[ 9.105245][ T185] Call Trace:
[ 9.105350][ T185]
[ 9.105423][ T185] ? io_schedule_timeout+0x140/0x140
[ 9.105566][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.105716][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.105828][ T185] ? mark_held_locks+0x40/0x70
[ 9.105971][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.106117][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.106355][ T185] ? irqentry_exit+0x21c/0x710
[ 9.106494][ T185] ? irqentry_exit+0x21c/0x710
[ 9.106635][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.106783][ T185] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.106959][ T185] ? __queue_work+0x315/0xc00
[ 9.107112][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.107255][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.107493][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.107671][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.107821][ T185] ? kasan_save_track+0x14/0x30
[ 9.107962][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.108129][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.108271][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.108416][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.108556][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.108699][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.108866][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.109011][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.109185][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.109329][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.109483][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.109630][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.109782][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.109924][ T185] ? find_held_lock+0x2b/0x80
[ 9.110072][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.110217][ T185] ? mark_usage+0x61/0x170
[ 9.110358][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.110505][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.110649][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.110795][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.111036][ T185] ? validate_chain+0x38b/0xc20
[ 9.111191][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.111427][ T185] ? __lock_acquire+0x508/0xc10
[ 9.111574][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.111717][ T185] ? find_held_lock+0x2b/0x80
[ 9.111866][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.112011][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.112163][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.112309][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.112450][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.112692][ T185] netlink_unicast+0x486/0x750
[ 9.112842][ T185] ? netlink_attachskb+0x810/0x810
[ 9.112985][ T185] ? __lock_acquire+0x508/0xc10
[ 9.113136][ T185] netlink_sendmsg+0x735/0xc60
[ 9.113279][ T185] ? netlink_unicast+0x750/0x750
[ 9.113422][ T185] ? __might_fault+0x97/0x140
[ 9.113567][ T185] ____sys_sendmsg+0x419/0x850
[ 9.113713][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.113860][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.114036][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.114189][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.114330][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.114573][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.114730][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.114879][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.115022][ T185] ? down_write_nested+0x200/0x200
[ 9.115173][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.115317][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.115460][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.115801][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.115945][ T185] do_syscall_64+0x117/0xfc0
[ 9.116093][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.116242][ T185] ? exc_page_fault+0xee/0x100
[ 9.116385][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.116561][ T185] RIP: 0033:0x7f079350808e
[ 9.116711][ T185] 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
[ 9.117228][ T185] RSP: 002b:00007ffc6d6926e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.117443][ T185] RAX: ffffffffffffffda RBX: 00007ffc6d692e78 RCX: 00007f079350808e
[ 9.117756][ T185] RDX: 0000000000000000 RSI: 00007ffc6d692790 RDI: 0000000000000005
[ 9.117968][ T185] RBP: 00007ffc6d6926f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.118283][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c954
[ 9.118690][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6d692e50
[ 9.119119][ T185]
[ 9.119229][ T185] irq event stamp: 25981
[ 9.119335][ T185] hardirqs last enabled at (25989): [] __up_console_sem+0x5a/0x70
[ 9.119583][ T185] hardirqs last disabled at (25996): [] __up_console_sem+0x3f/0x70
[ 9.119840][ T185] softirqs last enabled at (25172): [] handle_softirqs+0x611/0x940
[ 9.120190][ T185] softirqs last disabled at (25077): [] __irq_exit_rcu+0x103/0x1c0
[ 9.120435][ T185] ---[ end trace 0000000000000000 ]---
[ 9.128505][ T185] ------------[ cut here ]------------
[ 9.128664][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.128914][ T185] Modules linked in: veth
[ 9.129024][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.129306][ T185] Tainted: [W]=WARN
[ 9.129410][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.129584][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.129770][ T185] 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
[ 9.130272][ T185] RSP: 0018:ffa00000008871b0 EFLAGS: 00010286
[ 9.130447][ T185] RAX: 00000000ffffffa6 RBX: ff11000008cc23c0 RCX: 1ff4000000110dfc
[ 9.130654][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008cc2478
[ 9.130866][ T185] RBP: ff1100000c1f1000 R08: 1fe2200001198490 R09: ff11000008a70b80
[ 9.131099][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.131312][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.131522][ T185] FS: 00007f07932ce840(0000) GS:ff110000989b0000(0000) knlGS:0000000000000000
[ 9.131828][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.132004][ T185] CR2: 000000000042ebe0 CR3: 0000000005df0002 CR4: 0000000000771ef0
[ 9.132216][ T185] PKRU: 55555554
[ 9.132317][ T185] Call Trace:
[ 9.132420][ T185]
[ 9.132491][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.132633][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.132737][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.132933][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.133073][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.133213][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.133351][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.133488][ T185] rtnl_newlink_create+0x353/0x780
[ 9.133626][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.133844][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.133980][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.134132][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.134272][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.134409][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.134546][ T185] ? find_held_lock+0x2b/0x80
[ 9.134686][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.134928][ T185] ? mark_usage+0x61/0x170
[ 9.135066][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.135211][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.135348][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.135484][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.135621][ T185] ? validate_chain+0x38b/0xc20
[ 9.135866][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.136003][ T185] ? __lock_acquire+0x508/0xc10
[ 9.136147][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.136282][ T185] ? find_held_lock+0x2b/0x80
[ 9.136420][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.136558][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.136694][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.136901][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.137037][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.137183][ T185] netlink_unicast+0x486/0x750
[ 9.137322][ T185] ? netlink_attachskb+0x810/0x810
[ 9.137459][ T185] ? __lock_acquire+0x508/0xc10
[ 9.137598][ T185] netlink_sendmsg+0x735/0xc60
[ 9.137744][ T185] ? netlink_unicast+0x750/0x750
[ 9.137883][ T185] ? __might_fault+0x97/0x140
[ 9.138026][ T185] ____sys_sendmsg+0x419/0x850
[ 9.138170][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.138307][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.138476][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.138619][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.138763][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.138900][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.139056][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.139197][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.139333][ T185] ? down_write_nested+0x200/0x200
[ 9.139470][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.139610][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.139753][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.139891][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.140031][ T185] do_syscall_64+0x117/0xfc0
[ 9.140174][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.140310][ T185] ? exc_page_fault+0xee/0x100
[ 9.140449][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.140620][ T185] RIP: 0033:0x7f079350808e
[ 9.140769][ T185] 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
[ 9.141267][ T185] RSP: 002b:00007ffc6d6926e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.141474][ T185] RAX: ffffffffffffffda RBX: 00007ffc6d692e78 RCX: 00007f079350808e
[ 9.141680][ T185] RDX: 0000000000000000 RSI: 00007ffc6d692790 RDI: 0000000000000005
[ 9.141887][ T185] RBP: 00007ffc6d6926f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.142097][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c954
[ 9.142302][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc6d692e50
[ 9.142512][ T185]
[ 9.142615][ T185] irq event stamp: 31775
[ 9.142716][ T185] hardirqs last enabled at (31783): [] __up_console_sem+0x5a/0x70
[ 9.142958][ T185] hardirqs last disabled at (31792): [] __up_console_sem+0x3f/0x70
[ 9.143203][ T185] softirqs last enabled at (31476): [] handle_softirqs+0x611/0x940
[ 9.143439][ T185] softirqs last disabled at (31375): [] __irq_exit_rcu+0x103/0x1c0
[ 9.143677][ T185] ---[ end trace 0000000000000000 ]---
[ 9.147676][ T185] ip (185) used greatest stack depth: 23464 bytes left
[ 9.274174][ T192] ------------[ cut here ]------------
[ 9.274354][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 9.274606][ T192] Modules linked in: veth
[ 9.274724][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.275429][ T192] Tainted: [W]=WARN
[ 9.275542][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.275723][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.275924][ 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
[ 9.276437][ T192] RSP: 0018:ffa00000008d6e30 EFLAGS: 00010286
[ 9.276618][ T192] RAX: 00000000ffffffa6 RBX: ff1100000cb4e740 RCX: 1ff400000011ad8c
[ 9.276838][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000cb4e7f8
[ 9.277049][ T192] RBP: ff11000009da4000 R08: 1fe2200001969d00 R09: ff1100000cae5180
[ 9.277280][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.277514][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002782e00
[ 9.277730][ T192] FS: 00007fb962517840(0000) GS:ff110000989b0000(0000) knlGS:0000000000000000
[ 9.277985][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.278186][ T192] CR2: 000000000042ebe0 CR3: 0000000005012003 CR4: 0000000000771ef0
[ 9.278398][ T192] PKRU: 55555554
[ 9.278503][ T192] Call Trace:
[ 9.278617][ T192]
[ 9.278691][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.278844][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.278951][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.279135][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.279277][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.279422][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 9.279563][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.279701][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.279850][ T192] ? add_timer_on+0x580/0x580
[ 9.279996][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.280146][ T192] ? mark_held_locks+0x40/0x70
[ 9.280289][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.280429][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.280569][ T192] ? queue_delayed_work_on+0x95/0x100
[ 9.280719][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.280871][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.281047][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.281203][ T192] ? kasan_save_track+0x14/0x30
[ 9.281343][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.281501][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.281644][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.281806][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.281955][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.282107][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.282248][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.282388][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.282528][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.282674][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.282826][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.282970][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.283121][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.283259][ T192] ? find_held_lock+0x2b/0x80
[ 9.283418][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.283572][ T192] ? mark_usage+0x61/0x170
[ 9.283710][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.283863][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.284010][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.284225][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.284401][ T192] ? validate_chain+0x38b/0xc20
[ 9.284542][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.284684][ T192] ? __lock_acquire+0x508/0xc10
[ 9.284832][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.284971][ T192] ? find_held_lock+0x2b/0x80
[ 9.285121][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.285304][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.285448][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.285592][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.285731][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.285879][ T192] netlink_unicast+0x486/0x750
[ 9.286021][ T192] ? netlink_attachskb+0x810/0x810
[ 9.286184][ T192] ? __lock_acquire+0x508/0xc10
[ 9.286325][ T192] netlink_sendmsg+0x735/0xc60
[ 9.286468][ T192] ? netlink_unicast+0x750/0x750
[ 9.286609][ T192] ? __might_fault+0x97/0x140
[ 9.286756][ T192] ____sys_sendmsg+0x419/0x850
[ 9.286905][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.287045][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.287226][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.287388][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.287531][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.287670][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.287833][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.287998][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.288146][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.288290][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.288431][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.288572][ T192] do_syscall_64+0x117/0xfc0
[ 9.288719][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.288866][ T192] ? exc_page_fault+0xee/0x100
[ 9.289006][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.289215][ T192] RIP: 0033:0x7fb96275108e
[ 9.289363][ 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
[ 9.289871][ T192] RSP: 002b:00007fff2db65fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.290087][ T192] RAX: ffffffffffffffda RBX: 00007fff2db66738 RCX: 00007fb96275108e
[ 9.290307][ T192] RDX: 0000000000000000 RSI: 00007fff2db66050 RDI: 0000000000000005
[ 9.290516][ T192] RBP: 00007fff2db65fb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.290725][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c954
[ 9.290939][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2db66710
[ 9.291170][ T192]
[ 9.291275][ T192] irq event stamp: 17039
[ 9.291395][ T192] hardirqs last enabled at (17047): [] __up_console_sem+0x5a/0x70
[ 9.291643][ T192] hardirqs last disabled at (17054): [] __up_console_sem+0x3f/0x70
[ 9.291890][ T192] softirqs last enabled at (16232): [] handle_softirqs+0x611/0x940
[ 9.292194][ T192] softirqs last disabled at (15643): [] __irq_exit_rcu+0x103/0x1c0
[ 9.292437][ T192] ---[ end trace 0000000000000000 ]---
[ 9.324941][ T192] ------------[ cut here ]------------
[ 9.325177][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 9.325445][ T192] Modules linked in: veth
[ 9.325624][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.326428][ T192] Tainted: [W]=WARN
[ 9.326552][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.326734][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.326930][ 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
[ 9.327435][ T192] RSP: 0018:ffa00000008d71b0 EFLAGS: 00010286
[ 9.327615][ T192] RAX: 00000000ffffffa6 RBX: ff110000094baac0 RCX: 1ff400000011adfc
[ 9.327831][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094bab78
[ 9.328038][ T192] RBP: ff11000008891000 R08: 1fe2200001297570 R09: ff1100000cae5180
[ 9.328251][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.328480][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.328691][ T192] FS: 00007fb962517840(0000) GS:ff110000989b0000(0000) knlGS:0000000000000000
[ 9.328944][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.329147][ T192] CR2: 00007ffd399f6f90 CR3: 0000000005012003 CR4: 0000000000771ef0
[ 9.329373][ T192] PKRU: 55555554
[ 9.329479][ T192] Call Trace:
[ 9.329583][ T192]
[ 9.329656][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.329805][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.329911][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.330052][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.330272][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.330412][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.330555][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.330695][ T192] rtnl_newlink_create+0x353/0x780
[ 9.330840][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.330980][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.331127][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.331272][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.331418][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.331560][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.331712][ T192] ? find_held_lock+0x2b/0x80
[ 9.331857][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.332025][ T192] ? mark_usage+0x61/0x170
[ 9.332180][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.332323][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.332463][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.332603][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.332748][ T192] ? validate_chain+0x38b/0xc20
[ 9.332887][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.333025][ T192] ? __lock_acquire+0x508/0xc10
[ 9.333171][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.333463][ T192] ? find_held_lock+0x2b/0x80
[ 9.333606][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.333752][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.333897][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.334042][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.334192][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.334332][ T192] netlink_unicast+0x486/0x750
[ 9.334480][ T192] ? netlink_attachskb+0x810/0x810
[ 9.334621][ T192] ? __lock_acquire+0x508/0xc10
[ 9.334768][ T192] netlink_sendmsg+0x735/0xc60
[ 9.334910][ T192] ? netlink_unicast+0x750/0x750
[ 9.335050][ T192] ? __might_fault+0x97/0x140
[ 9.335201][ T192] ____sys_sendmsg+0x419/0x850
[ 9.335342][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.335482][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.335658][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.335808][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.335947][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.336091][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.336242][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.336382][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.336520][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.336665][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.336811][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.336950][ T192] do_syscall_64+0x117/0xfc0
[ 9.337092][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.337236][ T192] ? exc_page_fault+0xee/0x100
[ 9.337377][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.337569][ T192] RIP: 0033:0x7fb96275108e
[ 9.337719][ 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
[ 9.338231][ T192] RSP: 002b:00007fff2db65fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.338443][ T192] RAX: ffffffffffffffda RBX: 00007fff2db66738 RCX: 00007fb96275108e
[ 9.338652][ T192] RDX: 0000000000000000 RSI: 00007fff2db66050 RDI: 0000000000000005
[ 9.338868][ T192] RBP: 00007fff2db65fb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.339141][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c954
[ 9.339351][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2db66710
[ 9.339566][ T192]
[ 9.339672][ T192] irq event stamp: 34245
[ 9.339783][ T192] hardirqs last enabled at (34255): [] __up_console_sem+0x5a/0x70
[ 9.340029][ T192] hardirqs last disabled at (34262): [] __up_console_sem+0x3f/0x70
[ 9.340280][ T192] softirqs last enabled at (33572): [] handle_softirqs+0x611/0x940
[ 9.340521][ T192] softirqs last disabled at (32727): [] __irq_exit_rcu+0x103/0x1c0
[ 9.340768][ T192] ---[ end trace 0000000000000000 ]---
[ 9.358727][ T192] ip (192) used greatest stack depth: 23120 bytes left