[ 10.678138][ T186] ------------[ cut here ]------------
[ 10.678366][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 10.678681][ T186] Modules linked in: veth
[ 10.678829][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.679120][ T186] Tainted: [W]=WARN
[ 10.679237][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.679420][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.679730][ 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
[ 10.680246][ T186] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 10.680441][ T186] RAX: 00000000ffffffa6 RBX: ff1100000aaef8c0 RCX: 1ff400000010ad8c
[ 10.680740][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000aaef978
[ 10.680955][ T186] RBP: ff110000079e9000 R08: 1fe220000155df30 R09: ff1100000cddd180
[ 10.681170][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.681390][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009fa0b00
[ 10.681783][ T186] FS: 00007f0890124840(0000) GS:ff110000793b0000(0000) knlGS:0000000000000000
[ 10.682040][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.682253][ T186] CR2: 000055b43cdfed30 CR3: 000000000d495005 CR4: 0000000000771ef0
[ 10.682476][ T186] PKRU: 55555554
[ 10.682684][ T186] Call Trace:
[ 10.682793][ T186]
[ 10.682869][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.683053][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.683197][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.683311][ T186] ? find_held_lock+0x2b/0x80
[ 10.683459][ T186] ? find_held_lock+0x2b/0x80
[ 10.683691][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.683837][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.683989][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.684178][ T186] ? __queue_work+0x315/0xc00
[ 10.684357][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 10.684542][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 10.684811][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.684953][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.685095][ T186] ? queue_delayed_work_on+0x95/0x100
[ 10.685241][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 10.685392][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.685661][ T186] ? kasan_save_stack+0x2f/0x50
[ 10.685810][ T186] ? kasan_save_track+0x14/0x30
[ 10.685953][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 10.686116][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.686269][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.686415][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.686563][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.686796][ T186] ? rtnl_create_link+0x169/0xf20
[ 10.686944][ T186] rtnl_newlink_create+0x2da/0x780
[ 10.687090][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.687237][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.687384][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.687543][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.687778][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.687925][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.688073][ T186] ? find_held_lock+0x2b/0x80
[ 10.688220][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.688376][ T186] ? mark_usage+0x61/0x170
[ 10.688523][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.688755][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.688902][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.689045][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.689189][ T186] ? validate_chain+0x38b/0xc20
[ 10.689349][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.689511][ T186] ? __lock_acquire+0x508/0xc10
[ 10.689755][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.689909][ T186] ? find_held_lock+0x2b/0x80
[ 10.690060][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.690205][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.690354][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.690508][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.690736][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.690884][ T186] netlink_unicast+0x486/0x750
[ 10.691027][ T186] ? netlink_attachskb+0x810/0x810
[ 10.691171][ T186] ? __lock_acquire+0x508/0xc10
[ 10.691323][ T186] netlink_sendmsg+0x735/0xc60
[ 10.691471][ T186] ? netlink_unicast+0x750/0x750
[ 10.691732][ T186] ? __might_fault+0x97/0x140
[ 10.691884][ T186] ____sys_sendmsg+0x419/0x850
[ 10.692028][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.692171][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.692459][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.692698][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.692843][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.692987][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.693144][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.693303][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.693447][ T186] ? down_write_nested+0x200/0x200
[ 10.694143][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.694299][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.694543][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.695006][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.695154][ T186] do_syscall_64+0x117/0xfc0
[ 10.695304][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.695553][ T186] ? exc_page_fault+0xee/0x100
[ 10.695814][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.695990][ T186] RIP: 0033:0x7f089035e08e
[ 10.696244][ 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
[ 10.697191][ T186] RSP: 002b:00007fff38b9f910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.697430][ T186] RAX: ffffffffffffffda RBX: 00007fff38ba00a8 RCX: 00007f089035e08e
[ 10.697772][ T186] RDX: 0000000000000000 RSI: 00007fff38b9f9c0 RDI: 0000000000000005
[ 10.697985][ T186] RBP: 00007fff38b9f920 R08: 0000000000000000 R09: 0000000000000000
[ 10.698198][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3c
[ 10.698554][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38ba0080
[ 10.698881][ T186]
[ 10.699084][ T186] irq event stamp: 32771
[ 10.699191][ T186] hardirqs last enabled at (32779): [] __up_console_sem+0x5a/0x70
[ 10.699445][ T186] hardirqs last disabled at (32786): [] __up_console_sem+0x3f/0x70
[ 10.700020][ T186] softirqs last enabled at (33150): [] handle_softirqs+0x611/0x940
[ 10.700274][ T186] softirqs last disabled at (32795): [] __irq_exit_rcu+0x103/0x1c0
[ 10.700525][ T186] ---[ end trace 0000000000000000 ]---
[ 10.715389][ T186] ------------[ cut here ]------------
[ 10.715570][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 10.716071][ T186] Modules linked in: veth
[ 10.716185][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.716471][ T186] Tainted: [W]=WARN
[ 10.716588][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.716763][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.716943][ 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
[ 10.717456][ T186] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 10.717640][ T186] RAX: 00000000ffffffa6 RBX: ff11000004a76e40 RCX: 1ff400000010adfc
[ 10.717890][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004a76ef8
[ 10.718099][ T186] RBP: ff110000051b4000 R08: 1fe220000094ede0 R09: ff1100000cddd180
[ 10.718313][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.718526][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.718742][ T186] FS: 00007f0890124840(0000) GS:ff110000793b0000(0000) knlGS:0000000000000000
[ 10.718989][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.719163][ T186] CR2: 000055b43cdfed30 CR3: 000000000d495005 CR4: 0000000000771ef0
[ 10.719375][ T186] PKRU: 55555554
[ 10.719479][ T186] Call Trace:
[ 10.719595][ T186]
[ 10.719668][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.719808][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 10.719916][ T186] __dev_notify_flags+0x1b8/0x280
[ 10.720058][ T186] ? netif_change_name+0x8c0/0x8c0
[ 10.720199][ T186] ? rtnl_af_lookup+0x290/0x290
[ 10.720340][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.720480][ T186] rtnl_configure_link+0x1ac/0x390
[ 10.720627][ T186] rtnl_newlink_create+0x353/0x780
[ 10.720768][ T186] ? rtnl_create_link+0xf20/0xf20
[ 10.720905][ T186] ? __dev_get_by_name+0x12/0x50
[ 10.721043][ T186] ? rtnl_dev_get+0xd7/0x170
[ 10.721186][ T186] __rtnl_newlink+0x22b/0xa50
[ 10.721343][ T186] rtnl_newlink+0x8d1/0xef0
[ 10.721482][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.721632][ T186] ? find_held_lock+0x2b/0x80
[ 10.721770][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.721908][ T186] ? mark_usage+0x61/0x170
[ 10.722045][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.722189][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.722335][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 10.722472][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.722621][ T186] ? validate_chain+0x38b/0xc20
[ 10.722759][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.722902][ T186] ? __lock_acquire+0x508/0xc10
[ 10.723043][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 10.723181][ T186] ? find_held_lock+0x2b/0x80
[ 10.723327][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 10.723467][ T186] ? rtnl_link_fill+0x900/0x900
[ 10.723617][ T186] ? netlink_ack+0xcd0/0xcd0
[ 10.723759][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 10.723896][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 10.724036][ T186] netlink_unicast+0x486/0x750
[ 10.724176][ T186] ? netlink_attachskb+0x810/0x810
[ 10.724320][ T186] ? __lock_acquire+0x508/0xc10
[ 10.724461][ T186] netlink_sendmsg+0x735/0xc60
[ 10.724619][ T186] ? netlink_unicast+0x750/0x750
[ 10.724769][ T186] ? __might_fault+0x97/0x140
[ 10.724910][ T186] ____sys_sendmsg+0x419/0x850
[ 10.725049][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.725189][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.725372][ T186] ? move_addr_to_kernel+0x40/0x40
[ 10.725521][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 10.725670][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.725809][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 10.725960][ T186] __sys_sendmsg+0x145/0x1f0
[ 10.726100][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 10.726239][ T186] ? down_write_nested+0x200/0x200
[ 10.726381][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.726531][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 10.726676][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.726816][ T186] ? rcu_is_watching+0x15/0xd0
[ 10.726958][ T186] do_syscall_64+0x117/0xfc0
[ 10.727098][ T186] ? trace_hardirqs_off+0xd/0x30
[ 10.727237][ T186] ? exc_page_fault+0xee/0x100
[ 10.727379][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.727557][ T186] RIP: 0033:0x7f089035e08e
[ 10.727707][ 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
[ 10.728201][ T186] RSP: 002b:00007fff38b9f910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.728413][ T186] RAX: ffffffffffffffda RBX: 00007fff38ba00a8 RCX: 00007f089035e08e
[ 10.728634][ T186] RDX: 0000000000000000 RSI: 00007fff38b9f9c0 RDI: 0000000000000005
[ 10.728841][ T186] RBP: 00007fff38b9f920 R08: 0000000000000000 R09: 0000000000000000
[ 10.729046][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3c
[ 10.729253][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff38ba0080
[ 10.729484][ T186]
[ 10.729602][ T186] irq event stamp: 45343
[ 10.729704][ T186] hardirqs last enabled at (45351): [] __up_console_sem+0x5a/0x70
[ 10.729947][ T186] hardirqs last disabled at (45358): [] __up_console_sem+0x3f/0x70
[ 10.730187][ T186] softirqs last enabled at (44752): [] handle_softirqs+0x611/0x940
[ 10.730440][ T186] softirqs last disabled at (44747): [] __irq_exit_rcu+0x103/0x1c0
[ 10.730697][ T186] ---[ end trace 0000000000000000 ]---
[ 10.902762][ T193] ------------[ cut here ]------------
[ 10.903020][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/193
[ 10.903318][ T193] Modules linked in: veth
[ 10.903439][ T193] CPU: 1 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.903812][ T193] Tainted: [W]=WARN
[ 10.903921][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.904098][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.904296][ T193] 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
[ 10.904870][ T193] RSP: 0018:ffa00000007a6e30 EFLAGS: 00010286
[ 10.905054][ T193] RAX: 00000000ffffffa6 RBX: ff11000009a17e00 RCX: 1ff40000000f4d8c
[ 10.905271][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009a17eb8
[ 10.905478][ T193] RBP: ff11000009dac000 R08: 1fe2200001342fd8 R09: ff1100000c9bd180
[ 10.905728][ T193] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.905943][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000094da380
[ 10.906159][ T193] FS: 00007fb1a300a840(0000) GS:ff11000079430000(0000) knlGS:0000000000000000
[ 10.906422][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.906612][ T193] CR2: 00007fb1a3371f6d CR3: 0000000004ddd003 CR4: 0000000000771ef0
[ 10.906823][ T193] PKRU: 55555554
[ 10.906930][ T193] Call Trace:
[ 10.907036][ T193]
[ 10.907110][ T193] ? io_schedule_timeout+0x140/0x140
[ 10.907258][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.907406][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 10.907518][ T193] ? mark_held_locks+0x40/0x70
[ 10.907670][ T193] __dev_notify_flags+0x1b8/0x280
[ 10.907811][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.907953][ T193] ? irqentry_exit+0x21c/0x710
[ 10.908091][ T193] ? irqentry_exit+0x21c/0x710
[ 10.908229][ T193] ? netif_change_name+0x8c0/0x8c0
[ 10.908387][ T193] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 10.908569][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.908725][ T193] rtnl_configure_link+0x1ac/0x390
[ 10.908869][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 10.909013][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.909188][ T193] ? kasan_save_stack+0x2f/0x50
[ 10.909356][ T193] ? kasan_save_track+0x14/0x30
[ 10.909521][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 10.909715][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.909856][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.909997][ T193] ? rtnl_af_lookup+0x290/0x290
[ 10.910135][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.910284][ T193] ? rtnl_create_link+0x169/0xf20
[ 10.910423][ T193] rtnl_newlink_create+0x2da/0x780
[ 10.910570][ T193] ? rtnl_create_link+0xf20/0xf20
[ 10.910716][ T193] ? __dev_get_by_name+0x12/0x50
[ 10.910855][ T193] ? rtnl_dev_get+0xd7/0x170
[ 10.910999][ T193] __rtnl_newlink+0x22b/0xa50
[ 10.911142][ T193] rtnl_newlink+0x8d1/0xef0
[ 10.911292][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.911430][ T193] ? find_held_lock+0x2b/0x80
[ 10.911610][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.911754][ T193] ? mark_usage+0x61/0x170
[ 10.911891][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.912034][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.912173][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.912315][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.912452][ T193] ? validate_chain+0x38b/0xc20
[ 10.912613][ T193] ? rtnl_link_fill+0x900/0x900
[ 10.912751][ T193] ? __lock_acquire+0x508/0xc10
[ 10.912895][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.913032][ T193] ? find_held_lock+0x2b/0x80
[ 10.913180][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 10.913329][ T193] ? rtnl_link_fill+0x900/0x900
[ 10.913469][ T193] ? netlink_ack+0xcd0/0xcd0
[ 10.913624][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 10.913762][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 10.913904][ T193] netlink_unicast+0x486/0x750
[ 10.914044][ T193] ? netlink_attachskb+0x810/0x810
[ 10.914184][ T193] ? __lock_acquire+0x508/0xc10
[ 10.914331][ T193] netlink_sendmsg+0x735/0xc60
[ 10.914472][ T193] ? netlink_unicast+0x750/0x750
[ 10.914634][ T193] ? __might_fault+0x97/0x140
[ 10.914777][ T193] ____sys_sendmsg+0x419/0x850
[ 10.914918][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.915058][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.915240][ T193] ? move_addr_to_kernel+0x40/0x40
[ 10.915401][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 10.915546][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.915689][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 10.915838][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 10.915981][ T193] __sys_sendmsg+0x145/0x1f0
[ 10.916124][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 10.916273][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.916412][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.916557][ T193] do_syscall_64+0x117/0xfc0
[ 10.916702][ T193] ? trace_hardirqs_off+0xd/0x30
[ 10.916843][ T193] ? exc_page_fault+0xee/0x100
[ 10.916987][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.917161][ T193] RIP: 0033:0x7fb1a324408e
[ 10.917309][ T193] 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
[ 10.917823][ T193] RSP: 002b:00007fff37051820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.918033][ T193] RAX: ffffffffffffffda RBX: 00007fff37051fb8 RCX: 00007fb1a324408e
[ 10.918242][ T193] RDX: 0000000000000000 RSI: 00007fff370518d0 RDI: 0000000000000005
[ 10.918453][ T193] RBP: 00007fff37051830 R08: 0000000000000000 R09: 0000000000000000
[ 10.918672][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3d
[ 10.918891][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff37051f90
[ 10.919115][ T193]
[ 10.919220][ T193] irq event stamp: 34787
[ 10.919337][ T193] hardirqs last enabled at (34795): [] __up_console_sem+0x5a/0x70
[ 10.919608][ T193] hardirqs last disabled at (34804): [] __up_console_sem+0x3f/0x70
[ 10.919854][ T193] softirqs last enabled at (34720): [] handle_softirqs+0x611/0x940
[ 10.920097][ T193] softirqs last disabled at (34715): [] __irq_exit_rcu+0x103/0x1c0
[ 10.920348][ T193] ---[ end trace 0000000000000000 ]---
[ 10.937840][ T193] ------------[ cut here ]------------
[ 10.937999][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 10.938249][ T193] Modules linked in: veth
[ 10.938379][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.939339][ T193] Tainted: [W]=WARN
[ 10.939446][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.939717][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.939913][ T193] 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
[ 10.940413][ T193] RSP: 0018:ffa00000007a71b0 EFLAGS: 00010286
[ 10.940701][ T193] RAX: 00000000ffffffa6 RBX: ff1100000ab84c80 RCX: 1ff40000000f4dfc
[ 10.940909][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ab84d38
[ 10.941115][ T193] RBP: ff11000007c39000 R08: 1fe22000015709a8 R09: ff1100000c9bd180
[ 10.941326][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.941652][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.941861][ T193] FS: 00007fb1a300a840(0000) GS:ff110000793b0000(0000) knlGS:0000000000000000
[ 10.942104][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.942283][ T193] CR2: 00007f916c6c623c CR3: 0000000004ddd005 CR4: 0000000000771ef0
[ 10.942497][ T193] PKRU: 55555554
[ 10.942687][ T193] Call Trace:
[ 10.942789][ T193]
[ 10.942863][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.943003][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 10.943109][ T193] __dev_notify_flags+0x1b8/0x280
[ 10.943248][ T193] ? netif_change_name+0x8c0/0x8c0
[ 10.943392][ T193] ? rtnl_af_lookup+0x290/0x290
[ 10.943535][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.943780][ T193] rtnl_configure_link+0x1ac/0x390
[ 10.943924][ T193] rtnl_newlink_create+0x353/0x780
[ 10.944064][ T193] ? rtnl_create_link+0xf20/0xf20
[ 10.944204][ T193] ? __dev_get_by_name+0x12/0x50
[ 10.944349][ T193] ? rtnl_dev_get+0xd7/0x170
[ 10.944499][ T193] __rtnl_newlink+0x22b/0xa50
[ 10.944733][ T193] rtnl_newlink+0x8d1/0xef0
[ 10.944875][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.945012][ T193] ? find_held_lock+0x2b/0x80
[ 10.945151][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.945295][ T193] ? mark_usage+0x61/0x170
[ 10.945434][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.945684][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.945824][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 10.945987][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.946126][ T193] ? validate_chain+0x38b/0xc20
[ 10.946271][ T193] ? rtnl_link_fill+0x900/0x900
[ 10.946410][ T193] ? __lock_acquire+0x508/0xc10
[ 10.946560][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 10.946777][ T193] ? find_held_lock+0x2b/0x80
[ 10.946923][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 10.947071][ T193] ? rtnl_link_fill+0x900/0x900
[ 10.947211][ T193] ? netlink_ack+0xcd0/0xcd0
[ 10.947359][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 10.947506][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 10.947734][ T193] netlink_unicast+0x486/0x750
[ 10.947874][ T193] ? netlink_attachskb+0x810/0x810
[ 10.948011][ T193] ? __lock_acquire+0x508/0xc10
[ 10.948154][ T193] netlink_sendmsg+0x735/0xc60
[ 10.948298][ T193] ? netlink_unicast+0x750/0x750
[ 10.948439][ T193] ? __might_fault+0x97/0x140
[ 10.948659][ T193] ____sys_sendmsg+0x419/0x850
[ 10.948799][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.948935][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.949110][ T193] ? move_addr_to_kernel+0x40/0x40
[ 10.949254][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 10.949397][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.949540][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 10.949694][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 10.949834][ T193] __sys_sendmsg+0x145/0x1f0
[ 10.949973][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 10.950118][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.950258][ T193] ? rcu_is_watching+0x15/0xd0
[ 10.950399][ T193] do_syscall_64+0x117/0xfc0
[ 10.950560][ T193] ? trace_hardirqs_off+0xd/0x30
[ 10.950715][ T193] ? exc_page_fault+0xee/0x100
[ 10.950858][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.951029][ T193] RIP: 0033:0x7fb1a324408e
[ 10.951171][ T193] 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
[ 10.951700][ T193] RSP: 002b:00007fff37051820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.951907][ T193] RAX: ffffffffffffffda RBX: 00007fff37051fb8 RCX: 00007fb1a324408e
[ 10.952112][ T193] RDX: 0000000000000000 RSI: 00007fff370518d0 RDI: 0000000000000005
[ 10.952322][ T193] RBP: 00007fff37051830 R08: 0000000000000000 R09: 0000000000000000
[ 10.952531][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3d
[ 10.952737][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff37051f90
[ 10.952947][ T193]
[ 10.953051][ T193] irq event stamp: 43077
[ 10.953153][ T193] hardirqs last enabled at (43085): [] __up_console_sem+0x5a/0x70
[ 10.953413][ T193] hardirqs last disabled at (43092): [] __up_console_sem+0x3f/0x70
[ 10.953657][ T193] softirqs last enabled at (42860): [] handle_softirqs+0x611/0x940
[ 10.953897][ T193] softirqs last disabled at (42747): [] __irq_exit_rcu+0x103/0x1c0
[ 10.954138][ T193] ---[ end trace 0000000000000000 ]---
[ 11.136189][ T211] ------------[ cut here ]------------
[ 11.136381][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/211
[ 11.137303][ T211] Modules linked in: veth
[ 11.137421][ T211] CPU: 3 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.137777][ T211] Tainted: [W]=WARN
[ 11.137890][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.138071][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.138268][ T211] 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
[ 11.138847][ T211] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 11.139086][ T211] RAX: 00000000ffffffa6 RBX: ff1100000d59b1c0 RCX: 1ff400000010ad8c
[ 11.139307][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d59b278
[ 11.139525][ T211] RBP: ff11000009d54000 R08: 1fe2200001ab3650 R09: ff1100000cd2d180
[ 11.139809][ T211] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.140019][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b2f2e00
[ 11.140231][ T211] FS: 00007fe6e761e840(0000) GS:ff11000079530000(0000) knlGS:0000000000000000
[ 11.140485][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.140746][ T211] CR2: 000000000042ebe0 CR3: 000000000d46b005 CR4: 0000000000771ef0
[ 11.141027][ T211] PKRU: 55555554
[ 11.141133][ T211] Call Trace:
[ 11.141240][ T211]
[ 11.141319][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.141470][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.141682][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 11.141789][ T211] ? ref_tracker_alloc+0x28d/0x430
[ 11.141933][ T211] __dev_notify_flags+0x1b8/0x280
[ 11.142074][ T211] ? ref_tracker_dir_print+0x100/0x100
[ 11.142215][ T211] ? linkwatch_fire_event+0x194/0x250
[ 11.142365][ T211] ? netif_change_name+0x8c0/0x8c0
[ 11.142510][ T211] ? rtnl_newlink+0x8d1/0xef0
[ 11.142714][ T211] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.142855][ T211] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.142997][ T211] ? find_held_lock+0x2b/0x80
[ 11.143147][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.143298][ T211] ? mark_held_locks+0x40/0x70
[ 11.143441][ T211] rtnl_configure_link+0x1ac/0x390
[ 11.143652][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.143795][ T211] ? queue_delayed_work_on+0x95/0x100
[ 11.143940][ T211] veth_newlink+0x330/0x8d0 [veth]
[ 11.144086][ T211] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.144269][ T211] ? kasan_save_stack+0x2f/0x50
[ 11.144413][ T211] ? kasan_save_track+0x14/0x30
[ 11.144560][ T211] ? __kasan_kmalloc+0x7b/0x90
[ 11.144778][ T211] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.144922][ T211] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.145066][ T211] ? rtnl_af_lookup+0x290/0x290
[ 11.145208][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.145356][ T211] ? rtnl_create_link+0x169/0xf20
[ 11.145508][ T211] rtnl_newlink_create+0x2da/0x780
[ 11.145711][ T211] ? rtnl_create_link+0xf20/0xf20
[ 11.145860][ T211] ? __dev_get_by_name+0x12/0x50
[ 11.146001][ T211] ? rtnl_dev_get+0xd7/0x170
[ 11.146148][ T211] __rtnl_newlink+0x22b/0xa50
[ 11.146298][ T211] rtnl_newlink+0x8d1/0xef0
[ 11.146441][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.146616][ T211] ? find_held_lock+0x2b/0x80
[ 11.146758][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.146899][ T211] ? mark_usage+0x61/0x170
[ 11.147041][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.147188][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.147338][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.147479][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.147632][ T211] ? validate_chain+0x38b/0xc20
[ 11.147772][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.147914][ T211] ? __lock_acquire+0x508/0xc10
[ 11.148067][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.148208][ T211] ? find_held_lock+0x2b/0x80
[ 11.148356][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 11.148502][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.148655][ T211] ? netlink_ack+0xcd0/0xcd0
[ 11.148804][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 11.148947][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 11.149091][ T211] netlink_unicast+0x486/0x750
[ 11.149241][ T211] ? netlink_attachskb+0x810/0x810
[ 11.149390][ T211] ? __lock_acquire+0x508/0xc10
[ 11.149537][ T211] netlink_sendmsg+0x735/0xc60
[ 11.149685][ T211] ? netlink_unicast+0x750/0x750
[ 11.149830][ T211] ? __might_fault+0x97/0x140
[ 11.149975][ T211] ____sys_sendmsg+0x419/0x850
[ 11.150117][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.150271][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.150447][ T211] ? move_addr_to_kernel+0x40/0x40
[ 11.150610][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 11.150751][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.150897][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 11.151047][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 11.151192][ T211] __sys_sendmsg+0x145/0x1f0
[ 11.151341][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 11.151487][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.151639][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.151780][ T211] do_syscall_64+0x117/0xfc0
[ 11.151923][ T211] ? trace_hardirqs_off+0xd/0x30
[ 11.152063][ T211] ? exc_page_fault+0xee/0x100
[ 11.152210][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.152390][ T211] RIP: 0033:0x7fe6e785808e
[ 11.152543][ T211] 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
[ 11.153055][ T211] RSP: 002b:00007ffdfc054100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.153272][ T211] RAX: ffffffffffffffda RBX: 00007ffdfc054898 RCX: 00007fe6e785808e
[ 11.153482][ T211] RDX: 0000000000000000 RSI: 00007ffdfc0541b0 RDI: 0000000000000005
[ 11.153701][ T211] RBP: 00007ffdfc054110 R08: 0000000000000000 R09: 0000000000000000
[ 11.153914][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3d
[ 11.154123][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfc054870
[ 11.154344][ T211]
[ 11.154449][ T211] irq event stamp: 19457
[ 11.154560][ T211] hardirqs last enabled at (19465): [] __up_console_sem+0x5a/0x70
[ 11.154811][ T211] hardirqs last disabled at (19474): [] __up_console_sem+0x3f/0x70
[ 11.155053][ T211] softirqs last enabled at (19050): [] handle_softirqs+0x611/0x940
[ 11.155307][ T211] softirqs last disabled at (19007): [] __irq_exit_rcu+0x103/0x1c0
[ 11.155556][ T211] ---[ end trace 0000000000000000 ]---
[ 11.179864][ T211] ------------[ cut here ]------------
[ 11.180058][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/211
[ 11.180342][ T211] Modules linked in: veth
[ 11.180459][ T211] CPU: 3 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.180994][ T211] Tainted: [W]=WARN
[ 11.181144][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.181328][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.181521][ T211] 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
[ 11.182078][ T211] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 11.182264][ T211] RAX: 00000000ffffffa6 RBX: ff1100000aaee3c0 RCX: 1ff400000010adfc
[ 11.182479][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000aaee478
[ 11.182702][ T211] RBP: ff11000009cf4000 R08: 1fe220000155dc90 R09: ff1100000cd2d180
[ 11.182924][ T211] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.183134][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.183357][ T211] FS: 00007fe6e761e840(0000) GS:ff11000079530000(0000) knlGS:0000000000000000
[ 11.183614][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.183792][ T211] CR2: 00007ffd07616b18 CR3: 000000000d46b005 CR4: 0000000000771ef0
[ 11.184008][ T211] PKRU: 55555554
[ 11.184116][ T211] Call Trace:
[ 11.184225][ T211]
[ 11.184305][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.184450][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 11.184565][ T211] __dev_notify_flags+0x1b8/0x280
[ 11.184730][ T211] ? netif_change_name+0x8c0/0x8c0
[ 11.184876][ T211] ? rtnl_af_lookup+0x290/0x290
[ 11.185015][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.185166][ T211] rtnl_configure_link+0x1ac/0x390
[ 11.185314][ T211] rtnl_newlink_create+0x353/0x780
[ 11.185462][ T211] ? rtnl_create_link+0xf20/0xf20
[ 11.185614][ T211] ? __dev_get_by_name+0x12/0x50
[ 11.185757][ T211] ? rtnl_dev_get+0xd7/0x170
[ 11.185907][ T211] __rtnl_newlink+0x22b/0xa50
[ 11.186050][ T211] rtnl_newlink+0x8d1/0xef0
[ 11.186194][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.186340][ T211] ? find_held_lock+0x2b/0x80
[ 11.186480][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.186631][ T211] ? mark_usage+0x61/0x170
[ 11.186770][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.186916][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.187057][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 11.187196][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.187340][ T211] ? validate_chain+0x38b/0xc20
[ 11.187478][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.187636][ T211] ? __lock_acquire+0x508/0xc10
[ 11.187777][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 11.187920][ T211] ? find_held_lock+0x2b/0x80
[ 11.188060][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 11.188200][ T211] ? rtnl_link_fill+0x900/0x900
[ 11.188344][ T211] ? netlink_ack+0xcd0/0xcd0
[ 11.188495][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 11.188643][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 11.188785][ T211] netlink_unicast+0x486/0x750
[ 11.188928][ T211] ? netlink_attachskb+0x810/0x810
[ 11.189067][ T211] ? __lock_acquire+0x508/0xc10
[ 11.189206][ T211] netlink_sendmsg+0x735/0xc60
[ 11.189360][ T211] ? netlink_unicast+0x750/0x750
[ 11.189506][ T211] ? __might_fault+0x97/0x140
[ 11.189656][ T211] ____sys_sendmsg+0x419/0x850
[ 11.189805][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.189947][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.190126][ T211] ? move_addr_to_kernel+0x40/0x40
[ 11.190278][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 11.190417][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.190567][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 11.190723][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 11.190878][ T211] __sys_sendmsg+0x145/0x1f0
[ 11.191022][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 11.191170][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.191322][ T211] ? rcu_is_watching+0x15/0xd0
[ 11.191465][ T211] do_syscall_64+0x117/0xfc0
[ 11.191616][ T211] ? trace_hardirqs_off+0xd/0x30
[ 11.191756][ T211] ? exc_page_fault+0xee/0x100
[ 11.191900][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.192074][ T211] RIP: 0033:0x7fe6e785808e
[ 11.192224][ T211] 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
[ 11.192755][ T211] RSP: 002b:00007ffdfc054100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.192975][ T211] RAX: ffffffffffffffda RBX: 00007ffdfc054898 RCX: 00007fe6e785808e
[ 11.193189][ T211] RDX: 0000000000000000 RSI: 00007ffdfc0541b0 RDI: 0000000000000005
[ 11.193409][ T211] RBP: 00007ffdfc054110 R08: 0000000000000000 R09: 0000000000000000
[ 11.193636][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10ca3d
[ 11.193852][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdfc054870
[ 11.194074][ T211]
[ 11.194180][ T211] irq event stamp: 24777
[ 11.194295][ T211] hardirqs last enabled at (24785): [] __up_console_sem+0x5a/0x70
[ 11.194545][ T211] hardirqs last disabled at (24792): [] __up_console_sem+0x3f/0x70
[ 11.194794][ T211] softirqs last enabled at (24108): [] handle_softirqs+0x611/0x940
[ 11.195045][ T211] softirqs last disabled at (23717): [] __irq_exit_rcu+0x103/0x1c0
[ 11.195300][ T211] ---[ end trace 0000000000000000 ]---