[ 9.056004][ T185] ------------[ cut here ]------------
[ 9.056419][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 9.056866][ T185] Modules linked in: veth
[ 9.057083][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.057449][ T185] Tainted: [W]=WARN
[ 9.057609][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.057936][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.058225][ 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
[ 9.058822][ T185] RSP: 0018:ffa0000000656e30 EFLAGS: 00010286
[ 9.059061][ T185] RAX: 00000000ffffffa6 RBX: ff110000135b5c40 RCX: 1ff40000000cad8c
[ 9.059331][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000135b5cf8
[ 9.059613][ T185] RBP: ff11000010d11000 R08: 1fe22000026b6ba0 R09: ff1100001346ae80
[ 9.059968][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.060236][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000002668400
[ 9.060509][ T185] FS: 00007f14cc3eb840(0000) GS:ff1100009a6b0000(0000) knlGS:0000000000000000
[ 9.060838][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.061078][ T185] CR2: 000000000042ebe0 CR3: 000000001368f006 CR4: 0000000000771ef0
[ 9.061344][ T185] PKRU: 55555554
[ 9.061503][ T185] Call Trace:
[ 9.061659][ T185]
[ 9.061820][ T185] ? io_schedule_timeout+0x140/0x140
[ 9.062017][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.062215][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.062374][ T185] ? mark_held_locks+0x40/0x70
[ 9.062571][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.062773][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.062987][ T185] ? irqentry_exit+0x21c/0x710
[ 9.063180][ T185] ? irqentry_exit+0x21c/0x710
[ 9.063374][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.063567][ T185] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.063851][ T185] ? __queue_work+0x315/0xc00
[ 9.064087][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.064285][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.064514][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.064768][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.064991][ T185] ? kasan_save_track+0x14/0x30
[ 9.065188][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.065406][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.065600][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.065923][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.066113][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.066309][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.066509][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.066717][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.066934][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.067223][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.067426][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.067631][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.067857][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.068056][ T185] ? find_held_lock+0x2b/0x80
[ 9.068253][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.068451][ T185] ? mark_usage+0x61/0x170
[ 9.068676][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.068957][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.069180][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.069391][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.069585][ T185] ? validate_chain+0x38b/0xc20
[ 9.069792][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.070103][ T185] ? __lock_acquire+0x508/0xc10
[ 9.070395][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.070589][ T185] ? find_held_lock+0x2b/0x80
[ 9.070915][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.071116][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.071401][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.071594][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.071793][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.072105][ T185] netlink_unicast+0x486/0x750
[ 9.072304][ T185] ? netlink_attachskb+0x810/0x810
[ 9.072498][ T185] ? __lock_acquire+0x508/0xc10
[ 9.072801][ T185] netlink_sendmsg+0x735/0xc60
[ 9.073066][ T185] ? netlink_unicast+0x750/0x750
[ 9.073261][ T185] ? __might_fault+0x97/0x140
[ 9.073463][ T185] ____sys_sendmsg+0x419/0x850
[ 9.073664][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.073893][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.074122][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.074326][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.074614][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.074843][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.075156][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.075354][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.075550][ T185] ? down_write_nested+0x200/0x200
[ 9.075757][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.075975][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.076176][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.076375][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.076572][ T185] do_syscall_64+0x117/0xfc0
[ 9.076777][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.076994][ T185] ? exc_page_fault+0xee/0x100
[ 9.077195][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.077425][ T185] RIP: 0033:0x7f14cc62508e
[ 9.077626][ 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
[ 9.078317][ T185] RSP: 002b:00007ffd9e8791c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.078585][ T185] RAX: ffffffffffffffda RBX: 00007ffd9e879958 RCX: 00007f14cc62508e
[ 9.078928][ T185] RDX: 0000000000000000 RSI: 00007ffd9e879270 RDI: 0000000000000005
[ 9.079214][ T185] RBP: 00007ffd9e8791d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.079473][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c8c8
[ 9.079735][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e879930
[ 9.080116][ T185]
[ 9.080275][ T185] irq event stamp: 23789
[ 9.080435][ T185] hardirqs last enabled at (23799): [] __up_console_sem+0x5a/0x70
[ 9.080733][ T185] hardirqs last disabled at (23808): [] __up_console_sem+0x3f/0x70
[ 9.081050][ T185] softirqs last enabled at (22796): [] handle_softirqs+0x611/0x940
[ 9.081343][ T185] softirqs last disabled at (22699): [] __irq_exit_rcu+0x103/0x1c0
[ 9.081635][ T185] ---[ end trace 0000000000000000 ]---
[ 9.091426][ T185] ------------[ cut here ]------------
[ 9.091624][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 9.092261][ T185] Modules linked in: veth
[ 9.092432][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.092764][ T185] Tainted: [W]=WARN
[ 9.092942][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.093172][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.093414][ 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
[ 9.093992][ T185] RSP: 0018:ffa00000006571b0 EFLAGS: 00010286
[ 9.094223][ T185] RAX: 00000000ffffffa6 RBX: ff11000012bc1e00 RCX: 1ff40000000cadfc
[ 9.094473][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000012bc1eb8
[ 9.094747][ T185] RBP: ff11000002414000 R08: 1fe22000025783d8 R09: ff1100001346ae80
[ 9.095027][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.095299][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.095552][ T185] FS: 00007f14cc3eb840(0000) GS:ff1100009a6b0000(0000) knlGS:0000000000000000
[ 9.095871][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.096096][ T185] CR2: 000000000042ebe0 CR3: 000000001368f006 CR4: 0000000000771ef0
[ 9.096354][ T185] PKRU: 55555554
[ 9.096509][ T185] Call Trace:
[ 9.096660][ T185]
[ 9.096796][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.097006][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.097163][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.097351][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.097537][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.097732][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.097947][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.098135][ T185] rtnl_newlink_create+0x353/0x780
[ 9.098323][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.098510][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.098706][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.098926][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.099120][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.099323][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.099515][ T185] ? find_held_lock+0x2b/0x80
[ 9.099711][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.099921][ T185] ? mark_usage+0x61/0x170
[ 9.100108][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.100310][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.100502][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.100698][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.100908][ T185] ? validate_chain+0x38b/0xc20
[ 9.101098][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.101285][ T185] ? __lock_acquire+0x508/0xc10
[ 9.101475][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.101660][ T185] ? find_held_lock+0x2b/0x80
[ 9.101880][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.102067][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.102256][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.102446][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.102634][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.102852][ T185] netlink_unicast+0x486/0x750
[ 9.103043][ T185] ? netlink_attachskb+0x810/0x810
[ 9.103229][ T185] ? __lock_acquire+0x508/0xc10
[ 9.103416][ T185] netlink_sendmsg+0x735/0xc60
[ 9.103605][ T185] ? netlink_unicast+0x750/0x750
[ 9.103863][ T185] ? __might_fault+0x97/0x140
[ 9.104118][ T185] ____sys_sendmsg+0x419/0x850
[ 9.104363][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.104606][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.104913][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.105164][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.105408][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.105652][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.105945][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.106193][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.106437][ T185] ? down_write_nested+0x200/0x200
[ 9.106679][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.106951][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.107194][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.107440][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.107697][ T185] do_syscall_64+0x117/0xfc0
[ 9.107959][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.108207][ T185] ? exc_page_fault+0xee/0x100
[ 9.108453][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.108754][ T185] RIP: 0033:0x7f14cc62508e
[ 9.109009][ 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
[ 9.109578][ T185] RSP: 002b:00007ffd9e8791c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.109924][ T185] RAX: ffffffffffffffda RBX: 00007ffd9e879958 RCX: 00007f14cc62508e
[ 9.110189][ T185] RDX: 0000000000000000 RSI: 00007ffd9e879270 RDI: 0000000000000005
[ 9.110452][ T185] RBP: 00007ffd9e8791d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.110724][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c8c8
[ 9.111010][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd9e879930
[ 9.111278][ T185]
[ 9.111437][ T185] irq event stamp: 29723
[ 9.111595][ T185] hardirqs last enabled at (29733): [] __up_console_sem+0x5a/0x70
[ 9.111924][ T185] hardirqs last disabled at (29744): [] __up_console_sem+0x3f/0x70
[ 9.112222][ T185] softirqs last enabled at (29052): [] handle_softirqs+0x611/0x940
[ 9.112515][ T185] softirqs last disabled at (29047): [] __irq_exit_rcu+0x103/0x1c0
[ 9.112848][ T185] ---[ end trace 0000000000000000 ]---
[ 9.117172][ T185] ip (185) used greatest stack depth: 23400 bytes left
[ 9.328577][ T193] ------------[ cut here ]------------
[ 9.328770][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.329040][ T193] Modules linked in: veth
[ 9.329207][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.329517][ T193] Tainted: [W]=WARN
[ 9.329630][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.329831][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.330025][ 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
[ 9.330528][ T193] RSP: 0018:ffa0000000656e30 EFLAGS: 00010286
[ 9.330717][ T193] RAX: 00000000ffffffa6 RBX: ff11000014c383c0 RCX: 1ff40000000cad8c
[ 9.330939][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000014c38478
[ 9.331150][ T193] RBP: ff11000010ecc000 R08: 1fe2200002987090 R09: ff11000009598b80
[ 9.331390][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.331638][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100001381b880
[ 9.331875][ T193] FS: 00007fae5b635840(0000) GS:ff1100009a5b0000(0000) knlGS:0000000000000000
[ 9.332128][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.332314][ T193] CR2: 00007ffd18651c78 CR3: 000000001331e006 CR4: 0000000000771ef0
[ 9.332534][ T193] PKRU: 55555554
[ 9.332644][ T193] Call Trace:
[ 9.332760][ T193]
[ 9.332848][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.332999][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.333111][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.333295][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.333445][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.333592][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.333744][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.333904][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.334054][ T193] ? add_timer_on+0x580/0x580
[ 9.334203][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.334347][ T193] ? mark_held_locks+0x40/0x70
[ 9.334492][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.334636][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.334790][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.334940][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.335084][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.335259][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.335406][ T193] ? kasan_save_track+0x14/0x30
[ 9.335567][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.335734][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.335952][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.336095][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.336237][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.336384][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.336537][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.336682][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.336901][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.337069][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.337241][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.337409][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.337557][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.337708][ T193] ? find_held_lock+0x2b/0x80
[ 9.337866][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.338012][ T193] ? mark_usage+0x61/0x170
[ 9.338157][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.338304][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.338450][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.338597][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.338746][ T193] ? validate_chain+0x38b/0xc20
[ 9.338897][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.339038][ T193] ? __lock_acquire+0x508/0xc10
[ 9.339183][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.339323][ T193] ? find_held_lock+0x2b/0x80
[ 9.339472][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.339617][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.339766][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.339922][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.340062][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.340213][ T193] netlink_unicast+0x486/0x750
[ 9.340359][ T193] ? netlink_attachskb+0x810/0x810
[ 9.340529][ T193] ? __lock_acquire+0x508/0xc10
[ 9.340696][ T193] netlink_sendmsg+0x735/0xc60
[ 9.340855][ T193] ? netlink_unicast+0x750/0x750
[ 9.340998][ T193] ? __might_fault+0x97/0x140
[ 9.341157][ T193] ____sys_sendmsg+0x419/0x850
[ 9.341315][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.341488][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.341669][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.341832][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.341973][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.342114][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.342265][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.342408][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.342550][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.342698][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.342852][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.342993][ T193] do_syscall_64+0x117/0xfc0
[ 9.343133][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.343274][ T193] ? exc_page_fault+0xee/0x100
[ 9.343416][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.343599][ T193] RIP: 0033:0x7fae5b86f08e
[ 9.343756][ 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
[ 9.344266][ T193] RSP: 002b:00007ffe68a6d4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.344485][ T193] RAX: ffffffffffffffda RBX: 00007ffe68a6dc58 RCX: 00007fae5b86f08e
[ 9.344724][ T193] RDX: 0000000000000000 RSI: 00007ffe68a6d570 RDI: 0000000000000005
[ 9.344946][ T193] RBP: 00007ffe68a6d4d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.345172][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c8c8
[ 9.345422][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe68a6dc30
[ 9.345664][ T193]
[ 9.345786][ T193] irq event stamp: 35825
[ 9.345901][ T193] hardirqs last enabled at (35835): [] __up_console_sem+0x5a/0x70
[ 9.346155][ T193] hardirqs last disabled at (35842): [] __up_console_sem+0x3f/0x70
[ 9.346408][ T193] softirqs last enabled at (35374): [] handle_softirqs+0x611/0x940
[ 9.346682][ T193] softirqs last disabled at (35325): [] __irq_exit_rcu+0x103/0x1c0
[ 9.346952][ T193] ---[ end trace 0000000000000000 ]---
[ 9.355978][ T193] ------------[ cut here ]------------
[ 9.356139][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/193
[ 9.356399][ T193] Modules linked in: veth
[ 9.356515][ T193] CPU: 0 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.357135][ T193] Tainted: [W]=WARN
[ 9.357244][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.357433][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.357627][ 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
[ 9.358160][ T193] RSP: 0018:ffa00000006571b0 EFLAGS: 00010286
[ 9.358340][ T193] RAX: 00000000ffffffa6 RBX: ff11000011c431c0 RCX: 1ff40000000cadfc
[ 9.358556][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000011c43278
[ 9.358782][ T193] RBP: ff11000010ec9000 R08: 1fe2200002388650 R09: ff11000009598b80
[ 9.359002][ T193] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.359221][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.359441][ T193] FS: 00007fae5b635840(0000) GS:ff1100009a5b0000(0000) knlGS:0000000000000000
[ 9.359702][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.359899][ T193] CR2: 00007ffd18651c78 CR3: 000000001331e006 CR4: 0000000000771ef0
[ 9.360120][ T193] PKRU: 55555554
[ 9.360228][ T193] Call Trace:
[ 9.360337][ T193]
[ 9.360412][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.360560][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.360671][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.360831][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.360979][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.361122][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.361274][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.361418][ T193] rtnl_newlink_create+0x353/0x780
[ 9.361568][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.361716][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.361866][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.362018][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.362166][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.362311][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.362456][ T193] ? find_held_lock+0x2b/0x80
[ 9.362600][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.362750][ T193] ? mark_usage+0x61/0x170
[ 9.362899][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.363048][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.363195][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.363338][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.363481][ T193] ? validate_chain+0x38b/0xc20
[ 9.363623][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.363771][ T193] ? __lock_acquire+0x508/0xc10
[ 9.363927][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.364069][ T193] ? find_held_lock+0x2b/0x80
[ 9.364215][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.364357][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.364500][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.364648][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.364798][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.364952][ T193] netlink_unicast+0x486/0x750
[ 9.365097][ T193] ? netlink_attachskb+0x810/0x810
[ 9.365240][ T193] ? __lock_acquire+0x508/0xc10
[ 9.365389][ T193] netlink_sendmsg+0x735/0xc60
[ 9.365539][ T193] ? netlink_unicast+0x750/0x750
[ 9.365683][ T193] ? __might_fault+0x97/0x140
[ 9.365847][ T193] ____sys_sendmsg+0x419/0x850
[ 9.365994][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.366136][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.366315][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.366465][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.366608][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.366756][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.366921][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.367066][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.367212][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.367358][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.367504][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.367650][ T193] do_syscall_64+0x117/0xfc0
[ 9.367809][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.367956][ T193] ? exc_page_fault+0xee/0x100
[ 9.368103][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.368284][ T193] RIP: 0033:0x7fae5b86f08e
[ 9.368433][ 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
[ 9.368965][ T193] RSP: 002b:00007ffe68a6d4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.369184][ T193] RAX: ffffffffffffffda RBX: 00007ffe68a6dc58 RCX: 00007fae5b86f08e
[ 9.369410][ T193] RDX: 0000000000000000 RSI: 00007ffe68a6d570 RDI: 0000000000000005
[ 9.369623][ T193] RBP: 00007ffe68a6d4d0 R08: 0000000000000000 R09: 0000000000000000
[ 9.369846][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c8c8
[ 9.370054][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe68a6dc30
[ 9.370266][ T193]
[ 9.370381][ T193] irq event stamp: 40405
[ 9.370492][ T193] hardirqs last enabled at (40413): [] __up_console_sem+0x5a/0x70
[ 9.370756][ T193] hardirqs last disabled at (40420): [] __up_console_sem+0x3f/0x70
[ 9.371026][ T193] softirqs last enabled at (39738): [] handle_softirqs+0x611/0x940
[ 9.371280][ T193] softirqs last disabled at (39209): [] __irq_exit_rcu+0x103/0x1c0
[ 9.371527][ T193] ---[ end trace 0000000000000000 ]---
[ 9.529499][ T201] ------------[ cut here ]------------
[ 9.529696][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 9.529967][ T201] Modules linked in: veth
[ 9.530087][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.530375][ T201] Tainted: [W]=WARN
[ 9.530488][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.530670][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.530872][ T201] 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
[ 9.531382][ T201] RSP: 0018:ffa0000000646e30 EFLAGS: 00010286
[ 9.531565][ T201] RAX: 00000000ffffffa6 RBX: ff110000095643c0 RCX: 1ff40000000c8d8c
[ 9.531790][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009564478
[ 9.532014][ T201] RBP: ff110000088d9000 R08: 1fe22000012ac890 R09: ff11000013790b80
[ 9.532232][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.532450][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ae5c80
[ 9.532669][ T201] FS: 00007f8ee5c58840(0000) GS:ff1100009a730000(0000) knlGS:0000000000000000
[ 9.532940][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.533127][ T201] CR2: 000000000042ebe0 CR3: 00000000090b7002 CR4: 0000000000771ef0
[ 9.533349][ T201] PKRU: 55555554
[ 9.533458][ T201] Call Trace:
[ 9.533566][ T201]
[ 9.533639][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.533793][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.533949][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.534061][ T201] ? ref_tracker_alloc+0x28d/0x430
[ 9.534203][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.534345][ T201] ? ref_tracker_dir_print+0x100/0x100
[ 9.534488][ T201] ? linkwatch_fire_event+0x194/0x250
[ 9.534632][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.534782][ T201] ? rtnl_newlink+0x8d1/0xef0
[ 9.534932][ T201] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.535074][ T201] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.535219][ T201] ? find_held_lock+0x2b/0x80
[ 9.535364][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.535509][ T201] ? mark_held_locks+0x40/0x70
[ 9.535648][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.535811][ T201] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.535955][ T201] ? queue_delayed_work_on+0x95/0x100
[ 9.536100][ T201] veth_newlink+0x330/0x8d0 [veth]
[ 9.536252][ T201] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.536430][ T201] ? kasan_save_stack+0x2f/0x50
[ 9.536574][ T201] ? kasan_save_track+0x14/0x30
[ 9.536719][ T201] ? __kasan_kmalloc+0x7b/0x90
[ 9.536887][ T201] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.537034][ T201] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.537177][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.537317][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.537460][ T201] ? rtnl_create_link+0x169/0xf20
[ 9.537602][ T201] rtnl_newlink_create+0x2da/0x780
[ 9.537754][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.537902][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.538044][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.538189][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.538336][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.538479][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.538620][ T201] ? find_held_lock+0x2b/0x80
[ 9.538767][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.538922][ T201] ? mark_usage+0x61/0x170
[ 9.539061][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.539208][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.539349][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.539489][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.539630][ T201] ? validate_chain+0x38b/0xc20
[ 9.539782][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.539925][ T201] ? __lock_acquire+0x508/0xc10
[ 9.540066][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.540208][ T201] ? find_held_lock+0x2b/0x80
[ 9.540420][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.540581][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.540731][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.540892][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.541037][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.541188][ T201] netlink_unicast+0x486/0x750
[ 9.541337][ T201] ? netlink_attachskb+0x810/0x810
[ 9.541488][ T201] ? __lock_acquire+0x508/0xc10
[ 9.541633][ T201] netlink_sendmsg+0x735/0xc60
[ 9.541789][ T201] ? netlink_unicast+0x750/0x750
[ 9.541948][ T201] ? __might_fault+0x97/0x140
[ 9.542095][ T201] ____sys_sendmsg+0x419/0x850
[ 9.542243][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.542390][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.542572][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.542728][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.542881][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.543024][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.543180][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.543330][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.543478][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.543627][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.543779][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.543933][ T201] do_syscall_64+0x117/0xfc0
[ 9.544144][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.544345][ T201] ? exc_page_fault+0xee/0x100
[ 9.544561][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.544828][ T201] RIP: 0033:0x7f8ee5e9208e
[ 9.545037][ T201] 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
[ 9.545752][ T201] RSP: 002b:00007ffd4c491650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.546058][ T201] RAX: ffffffffffffffda RBX: 00007ffd4c491de8 RCX: 00007f8ee5e9208e
[ 9.546360][ T201] RDX: 0000000000000000 RSI: 00007ffd4c491700 RDI: 0000000000000005
[ 9.546658][ T201] RBP: 00007ffd4c491660 R08: 0000000000000000 R09: 0000000000000000
[ 9.546975][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c8c8
[ 9.547275][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c491dc0
[ 9.547584][ T201]
[ 9.547741][ T201] irq event stamp: 27709
[ 9.547899][ T201] hardirqs last enabled at (27719): [] __up_console_sem+0x5a/0x70
[ 9.548250][ T201] hardirqs last disabled at (27726): [] __up_console_sem+0x3f/0x70
[ 9.548596][ T201] softirqs last enabled at (26942): [] handle_softirqs+0x611/0x940
[ 9.548957][ T201] softirqs last disabled at (26937): [] __irq_exit_rcu+0x103/0x1c0
[ 9.549308][ T201] ---[ end trace 0000000000000000 ]---
[ 9.560349][ T201] ------------[ cut here ]------------
[ 9.560579][ T201] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/201
[ 9.560991][ T201] Modules linked in: veth
[ 9.561150][ T201] CPU: 3 UID: 0 PID: 201 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.561545][ T201] Tainted: [W]=WARN
[ 9.561673][ T201] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.562020][ T201] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.562273][ T201] 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
[ 9.563005][ T201] RSP: 0018:ffa00000006471b0 EFLAGS: 00010286
[ 9.563253][ T201] RAX: 00000000ffffffa6 RBX: ff11000008ddb8c0 RCX: 1ff40000000c8dfc
[ 9.563547][ T201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008ddb978
[ 9.563877][ T201] RBP: ff11000009bf9000 R08: 1fe22000011bb730 R09: ff11000013790b80
[ 9.564172][ T201] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.564468][ T201] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.564750][ T201] FS: 00007f8ee5c58840(0000) GS:ff1100009a730000(0000) knlGS:0000000000000000
[ 9.565148][ T201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.565395][ T201] CR2: 000000000042ebe0 CR3: 00000000090b7002 CR4: 0000000000771ef0
[ 9.565672][ T201] PKRU: 55555554
[ 9.565884][ T201] Call Trace:
[ 9.566032][ T201]
[ 9.566138][ T201] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.566339][ T201] rtmsg_ifinfo+0x5c/0xb0
[ 9.566487][ T201] __dev_notify_flags+0x1b8/0x280
[ 9.566664][ T201] ? netif_change_name+0x8c0/0x8c0
[ 9.566928][ T201] ? rtnl_af_lookup+0x290/0x290
[ 9.567125][ T201] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.567323][ T201] rtnl_configure_link+0x1ac/0x390
[ 9.567520][ T201] rtnl_newlink_create+0x353/0x780
[ 9.567710][ T201] ? rtnl_create_link+0xf20/0xf20
[ 9.567967][ T201] ? __dev_get_by_name+0x12/0x50
[ 9.568163][ T201] ? rtnl_dev_get+0xd7/0x170
[ 9.568362][ T201] __rtnl_newlink+0x22b/0xa50
[ 9.568561][ T201] rtnl_newlink+0x8d1/0xef0
[ 9.568752][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.569007][ T201] ? find_held_lock+0x2b/0x80
[ 9.569207][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.569404][ T201] ? mark_usage+0x61/0x170
[ 9.569599][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.569799][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.570054][ T201] ? __rtnl_newlink+0xa50/0xa50
[ 9.570249][ T201] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.570403][ T201] ? validate_chain+0x38b/0xc20
[ 9.570548][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.570698][ T201] ? __lock_acquire+0x508/0xc10
[ 9.570908][ T201] ? lock_acquire.part.0+0xbc/0x260
[ 9.571049][ T201] ? find_held_lock+0x2b/0x80
[ 9.571193][ T201] netlink_rcv_skb+0x14e/0x3a0
[ 9.571336][ T201] ? rtnl_link_fill+0x900/0x900
[ 9.571480][ T201] ? netlink_ack+0xcd0/0xcd0
[ 9.571627][ T201] ? netlink_deliver_tap+0xc5/0x330
[ 9.571777][ T201] ? netlink_deliver_tap+0x13c/0x330
[ 9.571979][ T201] netlink_unicast+0x486/0x750
[ 9.572123][ T201] ? netlink_attachskb+0x810/0x810
[ 9.572265][ T201] ? __lock_acquire+0x508/0xc10
[ 9.572408][ T201] netlink_sendmsg+0x735/0xc60
[ 9.572568][ T201] ? netlink_unicast+0x750/0x750
[ 9.572777][ T201] ? __might_fault+0x97/0x140
[ 9.573035][ T201] ____sys_sendmsg+0x419/0x850
[ 9.573235][ T201] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.573436][ T201] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.573681][ T201] ? move_addr_to_kernel+0x40/0x40
[ 9.573948][ T201] ___sys_sendmsg+0x14e/0x1d0
[ 9.574146][ T201] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.574343][ T201] ? copy_msghdr_from_user+0x460/0x460
[ 9.574542][ T201] ? lock_vma_under_rcu+0x159/0x410
[ 9.574748][ T201] __sys_sendmsg+0x145/0x1f0
[ 9.575004][ T201] ? __sys_sendmsg_sock+0x20/0x20
[ 9.575207][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.575407][ T201] ? rcu_is_watching+0x15/0xd0
[ 9.575605][ T201] do_syscall_64+0x117/0xfc0
[ 9.575803][ T201] ? trace_hardirqs_off+0xd/0x30
[ 9.576053][ T201] ? exc_page_fault+0xee/0x100
[ 9.576251][ T201] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.576496][ T201] RIP: 0033:0x7f8ee5e9208e
[ 9.576687][ T201] 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
[ 9.577446][ T201] RSP: 002b:00007ffd4c491650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.577745][ T201] RAX: ffffffffffffffda RBX: 00007ffd4c491de8 RCX: 00007f8ee5e9208e
[ 9.578096][ T201] RDX: 0000000000000000 RSI: 00007ffd4c491700 RDI: 0000000000000005
[ 9.578386][ T201] RBP: 00007ffd4c491660 R08: 0000000000000000 R09: 0000000000000000
[ 9.578678][ T201] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c8c8
[ 9.579036][ T201] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4c491dc0
[ 9.579335][ T201]
[ 9.579481][ T201] irq event stamp: 38735
[ 9.579628][ T201] hardirqs last enabled at (38743): [] __up_console_sem+0x5a/0x70
[ 9.580032][ T201] hardirqs last disabled at (38844): [] __up_console_sem+0x3f/0x70
[ 9.580371][ T201] softirqs last enabled at (38842): [] handle_softirqs+0x611/0x940
[ 9.580717][ T201] softirqs last disabled at (38751): [] __irq_exit_rcu+0x103/0x1c0
[ 9.581116][ T201] ---[ end trace 0000000000000000 ]---