[ 8.855561][ T186] ------------[ cut here ]------------
[ 8.855792][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 8.856039][ T186] Modules linked in: veth
[ 8.856177][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.856517][ T186] Tainted: [W]=WARN
[ 8.856620][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.856834][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.857013][ 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
[ 8.857502][ T186] RSP: 0018:ffa0000000956e30 EFLAGS: 00010286
[ 8.857690][ T186] RAX: 00000000ffffffa6 RBX: ff11000001e41700 RCX: 1ff400000012ad8c
[ 8.857898][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001e417b8
[ 8.858100][ T186] RBP: ff11000007ac9000 R08: 1fe22000003c82f8 R09: ff1100000c4d8b80
[ 8.858302][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.858504][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005766700
[ 8.858714][ T186] FS: 00007f778896f840(0000) GS:ff110000a9c30000(0000) knlGS:0000000000000000
[ 8.858958][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.859130][ T186] CR2: 0000557c9cca58e0 CR3: 000000000c4c7001 CR4: 0000000000771ef0
[ 8.859332][ T186] PKRU: 55555554
[ 8.859435][ T186] Call Trace:
[ 8.859536][ T186]
[ 8.859607][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 8.859789][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.859926][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 8.860028][ T186] ? find_held_lock+0x2b/0x80
[ 8.860165][ T186] ? find_held_lock+0x2b/0x80
[ 8.860299][ T186] __dev_notify_flags+0x1b8/0x280
[ 8.860436][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.860570][ T186] ? netif_change_name+0x8c0/0x8c0
[ 8.860711][ T186] ? __queue_work+0x315/0xc00
[ 8.860854][ T186] ? __queue_work+0x31a/0xc00
[ 8.860990][ T186] ? mark_held_locks+0x40/0x70
[ 8.861125][ T186] rtnl_configure_link+0x1ac/0x390
[ 8.861259][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 8.861396][ T186] ? queue_delayed_work_on+0x95/0x100
[ 8.861532][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 8.861672][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 8.861844][ T186] ? kasan_save_stack+0x2f/0x50
[ 8.861981][ T186] ? kasan_save_track+0x14/0x30
[ 8.862115][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 8.862265][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 8.862401][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 8.862539][ T186] ? rtnl_af_lookup+0x290/0x290
[ 8.862681][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.862821][ T186] ? rtnl_create_link+0x169/0xf20
[ 8.862957][ T186] rtnl_newlink_create+0x2da/0x780
[ 8.863092][ T186] ? rtnl_create_link+0xf20/0xf20
[ 8.863227][ T186] ? __dev_get_by_name+0x12/0x50
[ 8.863361][ T186] ? rtnl_dev_get+0xd7/0x170
[ 8.863502][ T186] __rtnl_newlink+0x22b/0xa50
[ 8.863640][ T186] rtnl_newlink+0x8d1/0xef0
[ 8.863848][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 8.863985][ T186] ? find_held_lock+0x2b/0x80
[ 8.864120][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 8.864253][ T186] ? mark_usage+0x61/0x170
[ 8.864386][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.864525][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.864720][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 8.864921][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.865057][ T186] ? validate_chain+0x38b/0xc20
[ 8.865192][ T186] ? rtnl_link_fill+0x900/0x900
[ 8.865326][ T186] ? __lock_acquire+0x508/0xc10
[ 8.865462][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 8.865596][ T186] ? find_held_lock+0x2b/0x80
[ 8.865795][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 8.865935][ T186] ? rtnl_link_fill+0x900/0x900
[ 8.866070][ T186] ? netlink_ack+0xcd0/0xcd0
[ 8.866209][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 8.866343][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 8.866480][ T186] netlink_unicast+0x486/0x750
[ 8.866616][ T186] ? netlink_attachskb+0x810/0x810
[ 8.866835][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.866977][ T186] netlink_sendmsg+0x735/0xc60
[ 8.867112][ T186] ? netlink_unicast+0x750/0x750
[ 8.867250][ T186] ____sys_sendmsg+0x419/0x850
[ 8.867386][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.867522][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.867715][ T186] ? move_addr_to_kernel+0x40/0x40
[ 8.867860][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 8.867997][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.868131][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 8.868279][ T186] __sys_sendmsg+0x145/0x1f0
[ 8.868413][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 8.868548][ T186] ? down_write_nested+0x200/0x200
[ 8.868688][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.868831][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 8.868970][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.869106][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.869242][ T186] do_syscall_64+0x117/0xfc0
[ 8.869376][ T186] ? trace_hardirqs_off+0xd/0x30
[ 8.869511][ T186] ? exc_page_fault+0xee/0x100
[ 8.869646][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.869824][ T186] RIP: 0033:0x7f7788ba908e
[ 8.869968][ 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
[ 8.870444][ T186] RSP: 002b:00007ffcf623bbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.870646][ T186] RAX: ffffffffffffffda RBX: 00007ffcf623c358 RCX: 00007f7788ba908e
[ 8.870860][ T186] RDX: 0000000000000000 RSI: 00007ffcf623bc70 RDI: 0000000000000005
[ 8.871061][ T186] RBP: 00007ffcf623bbd0 R08: 0000000000000000 R09: 0000000000000000
[ 8.871262][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5d1
[ 8.871462][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf623c330
[ 8.871674][ T186]
[ 8.871779][ T186] irq event stamp: 18179
[ 8.871981][ T186] hardirqs last enabled at (18187): [] __up_console_sem+0x5a/0x70
[ 8.872216][ T186] hardirqs last disabled at (18194): [] __up_console_sem+0x3f/0x70
[ 8.872447][ T186] softirqs last enabled at (17970): [] handle_softirqs+0x611/0x940
[ 8.872783][ T186] softirqs last disabled at (17929): [] __irq_exit_rcu+0x103/0x1c0
[ 8.873016][ T186] ---[ end trace 0000000000000000 ]---
[ 8.880930][ T186] ------------[ cut here ]------------
[ 8.881076][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 8.881302][ T186] Modules linked in: veth
[ 8.881416][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 8.881843][ T186] Tainted: [W]=WARN
[ 8.881943][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 8.882103][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 8.882270][ 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
[ 8.882734][ T186] RSP: 0018:ffa00000009571b0 EFLAGS: 00010286
[ 8.882902][ T186] RAX: 00000000ffffffa6 RBX: ff1100000b8eb000 RCX: 1ff400000012adfc
[ 8.883094][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b8eb0b8
[ 8.883289][ T186] RBP: ff110000059f4000 R08: 1fe220000171d618 R09: ff1100000c4d8b80
[ 8.883482][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 8.883690][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 8.883890][ T186] FS: 00007f778896f840(0000) GS:ff110000a9c30000(0000) knlGS:0000000000000000
[ 8.884117][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8.884280][ T186] CR2: 0000557c9cca58e0 CR3: 000000000c4c7001 CR4: 0000000000771ef0
[ 8.884474][ T186] PKRU: 55555554
[ 8.884570][ T186] Call Trace:
[ 8.884670][ T186]
[ 8.884737][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 8.884870][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 8.884972][ T186] __dev_notify_flags+0x1b8/0x280
[ 8.885103][ T186] ? netif_change_name+0x8c0/0x8c0
[ 8.885231][ T186] ? rtnl_af_lookup+0x290/0x290
[ 8.885360][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 8.885493][ T186] rtnl_configure_link+0x1ac/0x390
[ 8.885625][ T186] rtnl_newlink_create+0x353/0x780
[ 8.885764][ T186] ? rtnl_create_link+0xf20/0xf20
[ 8.885896][ T186] ? __dev_get_by_name+0x12/0x50
[ 8.886024][ T186] ? rtnl_dev_get+0xd7/0x170
[ 8.886157][ T186] __rtnl_newlink+0x22b/0xa50
[ 8.886289][ T186] rtnl_newlink+0x8d1/0xef0
[ 8.886417][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 8.886546][ T186] ? find_held_lock+0x2b/0x80
[ 8.886680][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 8.886812][ T186] ? mark_usage+0x61/0x170
[ 8.886943][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.887076][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.887207][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 8.887335][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 8.887464][ T186] ? validate_chain+0x38b/0xc20
[ 8.887593][ T186] ? rtnl_link_fill+0x900/0x900
[ 8.887728][ T186] ? __lock_acquire+0x508/0xc10
[ 8.887863][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 8.887993][ T186] ? find_held_lock+0x2b/0x80
[ 8.888124][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 8.888253][ T186] ? rtnl_link_fill+0x900/0x900
[ 8.888383][ T186] ? netlink_ack+0xcd0/0xcd0
[ 8.888516][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 8.888644][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 8.888784][ T186] netlink_unicast+0x486/0x750
[ 8.888919][ T186] ? netlink_attachskb+0x810/0x810
[ 8.889049][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.889181][ T186] netlink_sendmsg+0x735/0xc60
[ 8.889313][ T186] ? netlink_unicast+0x750/0x750
[ 8.889445][ T186] ____sys_sendmsg+0x419/0x850
[ 8.889576][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 8.889710][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 8.889880][ T186] ? move_addr_to_kernel+0x40/0x40
[ 8.890017][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 8.890146][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.890275][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 8.890416][ T186] __sys_sendmsg+0x145/0x1f0
[ 8.890546][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 8.890681][ T186] ? down_write_nested+0x200/0x200
[ 8.890816][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 8.890950][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 8.891080][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.891206][ T186] ? rcu_is_watching+0x15/0xd0
[ 8.891336][ T186] do_syscall_64+0x117/0xfc0
[ 8.891464][ T186] ? trace_hardirqs_off+0xd/0x30
[ 8.891593][ T186] ? exc_page_fault+0xee/0x100
[ 8.891727][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 8.891895][ T186] RIP: 0033:0x7f7788ba908e
[ 8.892030][ 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
[ 8.892488][ T186] RSP: 002b:00007ffcf623bbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 8.892689][ T186] RAX: ffffffffffffffda RBX: 00007ffcf623c358 RCX: 00007f7788ba908e
[ 8.892890][ T186] RDX: 0000000000000000 RSI: 00007ffcf623bc70 RDI: 0000000000000005
[ 8.893081][ T186] RBP: 00007ffcf623bbd0 R08: 0000000000000000 R09: 0000000000000000
[ 8.893274][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5d1
[ 8.893467][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcf623c330
[ 8.893670][ T186]
[ 8.893771][ T186] irq event stamp: 23607
[ 8.893869][ T186] hardirqs last enabled at (23615): [] __up_console_sem+0x5a/0x70
[ 8.894093][ T186] hardirqs last disabled at (23622): [] __up_console_sem+0x3f/0x70
[ 8.894316][ T186] softirqs last enabled at (23266): [] handle_softirqs+0x611/0x940
[ 8.894543][ T186] softirqs last disabled at (23261): [] __irq_exit_rcu+0x103/0x1c0
[ 8.894780][ T186] ---[ end trace 0000000000000000 ]---
[ 9.018769][ T192] ------------[ cut here ]------------
[ 9.018950][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.019194][ T192] Modules linked in: veth
[ 9.019305][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.019582][ T192] Tainted: [W]=WARN
[ 9.020227][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.020398][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.020578][ 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
[ 9.021068][ T192] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 9.021238][ T192] RAX: 00000000ffffffa6 RBX: ff1100000c1283c0 RCX: 1ff400000011cd8c
[ 9.021439][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c128478
[ 9.021639][ T192] RBP: ff1100000a13c000 R08: 1fe2200001825090 R09: ff1100000c71d180
[ 9.021850][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.022048][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a889580
[ 9.022252][ T192] FS: 00007fccb13e2840(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 9.022491][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.022672][ T192] CR2: 000000000042ebe0 CR3: 000000000c5e6006 CR4: 0000000000771ef0
[ 9.022881][ T192] PKRU: 55555554
[ 9.022981][ T192] Call Trace:
[ 9.023081][ T192]
[ 9.023150][ T192] ? io_schedule_timeout+0x140/0x140
[ 9.023290][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.023427][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.023529][ T192] ? mark_held_locks+0x40/0x70
[ 9.023669][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.023805][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.023941][ T192] ? irqentry_exit+0x21c/0x710
[ 9.024073][ T192] ? irqentry_exit+0x21c/0x710
[ 9.024208][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.024344][ T192] ? sysvec_apic_timer_interrupt+0xaa/0xe0
[ 9.024514][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.024653][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.024798][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 9.024934][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.025100][ T192] ? kasan_save_stack+0x2f/0x50
[ 9.025235][ T192] ? kasan_save_track+0x14/0x30
[ 9.025368][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 9.025517][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.025653][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.025802][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.025936][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.026071][ T192] ? rtnl_create_link+0x169/0xf20
[ 9.026207][ T192] rtnl_newlink_create+0x2da/0x780
[ 9.026344][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.026477][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.026611][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.026754][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.026898][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.027033][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.027165][ T192] ? find_held_lock+0x2b/0x80
[ 9.027302][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.027435][ T192] ? mark_usage+0x61/0x170
[ 9.027568][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.027709][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.027849][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.027981][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.028113][ T192] ? validate_chain+0x38b/0xc20
[ 9.028246][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.028379][ T192] ? __lock_acquire+0x508/0xc10
[ 9.028513][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.028644][ T192] ? find_held_lock+0x2b/0x80
[ 9.028788][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.028920][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.029052][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.029187][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.029318][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.029454][ T192] netlink_unicast+0x486/0x750
[ 9.029588][ T192] ? netlink_attachskb+0x810/0x810
[ 9.029726][ T192] ? __lock_acquire+0x508/0xc10
[ 9.029864][ T192] netlink_sendmsg+0x735/0xc60
[ 9.029998][ T192] ? netlink_unicast+0x750/0x750
[ 9.030132][ T192] ? __might_fault+0x97/0x140
[ 9.030267][ T192] ____sys_sendmsg+0x419/0x850
[ 9.030402][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.030534][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.030703][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.030844][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.030976][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.031107][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.031248][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.031385][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.031517][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.031660][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.031799][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.031934][ T192] do_syscall_64+0x117/0xfc0
[ 9.032068][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.032201][ T192] ? exc_page_fault+0xee/0x100
[ 9.032334][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.032500][ T192] RIP: 0033:0x7fccb161c08e
[ 9.032641][ 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
[ 9.033127][ T192] RSP: 002b:00007fffe9c74e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.033328][ T192] RAX: ffffffffffffffda RBX: 00007fffe9c75618 RCX: 00007fccb161c08e
[ 9.033526][ T192] RDX: 0000000000000000 RSI: 00007fffe9c74f30 RDI: 0000000000000005
[ 9.033729][ T192] RBP: 00007fffe9c74e90 R08: 0000000000000000 R09: 0000000000000000
[ 9.033936][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5d1
[ 9.034133][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe9c755f0
[ 9.034335][ T192]
[ 9.034433][ T192] irq event stamp: 19347
[ 9.034533][ T192] hardirqs last enabled at (19355): [] __up_console_sem+0x5a/0x70
[ 9.034769][ T192] hardirqs last disabled at (19364): [] __up_console_sem+0x3f/0x70
[ 9.035003][ T192] softirqs last enabled at (18666): [] handle_softirqs+0x611/0x940
[ 9.035233][ T192] softirqs last disabled at (18657): [] __irq_exit_rcu+0x103/0x1c0
[ 9.035461][ T192] ---[ end trace 0000000000000000 ]---
[ 9.043189][ T192] ------------[ cut here ]------------
[ 9.043344][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/192
[ 9.043578][ T192] Modules linked in: veth
[ 9.043695][ T192] CPU: 3 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.043963][ T192] Tainted: [W]=WARN
[ 9.044062][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.044224][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.044396][ 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
[ 9.044867][ T192] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 9.045033][ T192] RAX: 00000000ffffffa6 RBX: ff1100000d582200 RCX: 1ff400000011cdfc
[ 9.045228][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d5822b8
[ 9.045422][ T192] RBP: ff1100000a154000 R08: 1fe2200001ab0458 R09: ff1100000c71d180
[ 9.045616][ T192] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.045821][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.046019][ T192] FS: 00007fccb13e2840(0000) GS:ff110000a9d30000(0000) knlGS:0000000000000000
[ 9.046249][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.046416][ T192] CR2: 000000000042ebe0 CR3: 000000000c5e6006 CR4: 0000000000771ef0
[ 9.046612][ T192] PKRU: 55555554
[ 9.046716][ T192] Call Trace:
[ 9.046819][ T192]
[ 9.046889][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.047023][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 9.047124][ T192] __dev_notify_flags+0x1b8/0x280
[ 9.047258][ T192] ? netif_change_name+0x8c0/0x8c0
[ 9.047389][ T192] ? rtnl_af_lookup+0x290/0x290
[ 9.047519][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.047653][ T192] rtnl_configure_link+0x1ac/0x390
[ 9.047797][ T192] rtnl_newlink_create+0x353/0x780
[ 9.047932][ T192] ? rtnl_create_link+0xf20/0xf20
[ 9.048064][ T192] ? __dev_get_by_name+0x12/0x50
[ 9.048194][ T192] ? rtnl_dev_get+0xd7/0x170
[ 9.048329][ T192] __rtnl_newlink+0x22b/0xa50
[ 9.048463][ T192] rtnl_newlink+0x8d1/0xef0
[ 9.048595][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.048731][ T192] ? find_held_lock+0x2b/0x80
[ 9.048867][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.048999][ T192] ? mark_usage+0x61/0x170
[ 9.049128][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.049263][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.049393][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 9.049524][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.049660][ T192] ? validate_chain+0x38b/0xc20
[ 9.049795][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.050018][ T192] ? __lock_acquire+0x508/0xc10
[ 9.050151][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 9.050280][ T192] ? find_held_lock+0x2b/0x80
[ 9.050498][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 9.050633][ T192] ? rtnl_link_fill+0x900/0x900
[ 9.050778][ T192] ? netlink_ack+0xcd0/0xcd0
[ 9.050921][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 9.051144][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 9.051278][ T192] netlink_unicast+0x486/0x750
[ 9.051410][ T192] ? netlink_attachskb+0x810/0x810
[ 9.051542][ T192] ? __lock_acquire+0x508/0xc10
[ 9.051682][ T192] netlink_sendmsg+0x735/0xc60
[ 9.051822][ T192] ? netlink_unicast+0x750/0x750
[ 9.051961][ T192] ? __might_fault+0x97/0x140
[ 9.052098][ T192] ____sys_sendmsg+0x419/0x850
[ 9.052234][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.052366][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.052532][ T192] ? move_addr_to_kernel+0x40/0x40
[ 9.052671][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 9.052897][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.053027][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 9.053166][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 9.053299][ T192] __sys_sendmsg+0x145/0x1f0
[ 9.053513][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 9.053646][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.053785][ T192] ? rcu_is_watching+0x15/0xd0
[ 9.053915][ T192] do_syscall_64+0x117/0xfc0
[ 9.054131][ T192] ? trace_hardirqs_off+0xd/0x30
[ 9.054261][ T192] ? exc_page_fault+0xee/0x100
[ 9.054390][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.054550][ T192] RIP: 0033:0x7fccb161c08e
[ 9.054789][ 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
[ 9.055339][ T192] RSP: 002b:00007fffe9c74e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.055533][ T192] RAX: ffffffffffffffda RBX: 00007fffe9c75618 RCX: 00007fccb161c08e
[ 9.055730][ T192] RDX: 0000000000000000 RSI: 00007fffe9c74f30 RDI: 0000000000000005
[ 9.056016][ T192] RBP: 00007fffe9c74e90 R08: 0000000000000000 R09: 0000000000000000
[ 9.056207][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5d1
[ 9.056400][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffe9c755f0
[ 9.056692][ T192]
[ 9.056794][ T192] irq event stamp: 23817
[ 9.056892][ T192] hardirqs last enabled at (23825): [] __up_console_sem+0x5a/0x70
[ 9.057202][ T192] hardirqs last disabled at (23832): [] __up_console_sem+0x3f/0x70
[ 9.057425][ T192] softirqs last enabled at (23140): [] handle_softirqs+0x611/0x940
[ 9.057740][ T192] softirqs last disabled at (23131): [] __irq_exit_rcu+0x103/0x1c0
[ 9.057966][ T192] ---[ end trace 0000000000000000 ]---
[ 9.328318][ T200] ------------[ cut here ]------------
[ 9.328502][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.328759][ T200] Modules linked in: veth
[ 9.328940][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.329226][ T200] Tainted: [W]=WARN
[ 9.329333][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.329509][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.329701][ T200] 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
[ 9.330200][ T200] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 9.330376][ T200] RAX: 00000000ffffffa6 RBX: ff1100000c1283c0 RCX: 1ff4000000120d8c
[ 9.330581][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c128478
[ 9.330799][ T200] RBP: ff1100000c181000 R08: 1fe2200001825090 R09: ff1100000c04d180
[ 9.331005][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.331212][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000e7e2a80
[ 9.331423][ T200] FS: 00007fe45b320840(0000) GS:ff110000a9bb0000(0000) knlGS:0000000000000000
[ 9.331861][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.332037][ T200] CR2: 000000000042ebe0 CR3: 000000000d450003 CR4: 0000000000771ef0
[ 9.332247][ T200] PKRU: 55555554
[ 9.332351][ T200] Call Trace:
[ 9.332454][ T200]
[ 9.332526][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.332670][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.332815][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.332920][ T200] ? ref_tracker_alloc+0x28d/0x430
[ 9.333060][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.333197][ T200] ? ref_tracker_dir_print+0x100/0x100
[ 9.333334][ T200] ? linkwatch_fire_event+0x194/0x250
[ 9.333469][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.333622][ T200] ? rtnl_newlink+0x8d1/0xef0
[ 9.333774][ T200] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.333914][ T200] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.334054][ T200] ? find_held_lock+0x2b/0x80
[ 9.334194][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.334331][ T200] ? mark_held_locks+0x40/0x70
[ 9.334470][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.334606][ T200] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.334750][ T200] ? queue_delayed_work_on+0x95/0x100
[ 9.334896][ T200] veth_newlink+0x330/0x8d0 [veth]
[ 9.335036][ T200] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.335205][ T200] ? kasan_save_stack+0x2f/0x50
[ 9.335343][ T200] ? kasan_save_track+0x14/0x30
[ 9.335480][ T200] ? __kasan_kmalloc+0x7b/0x90
[ 9.335634][ T200] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.335784][ T200] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.335925][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.336062][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.336202][ T200] ? rtnl_create_link+0x169/0xf20
[ 9.336341][ T200] rtnl_newlink_create+0x2da/0x780
[ 9.336480][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.336618][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.336764][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.336909][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.337051][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.337191][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.337327][ T200] ? find_held_lock+0x2b/0x80
[ 9.337466][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.337601][ T200] ? mark_usage+0x61/0x170
[ 9.337746][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.337893][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.338028][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.338164][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.338300][ T200] ? validate_chain+0x38b/0xc20
[ 9.338436][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.338572][ T200] ? __lock_acquire+0x508/0xc10
[ 9.338717][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.338858][ T200] ? find_held_lock+0x2b/0x80
[ 9.338998][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.339136][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.339276][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.339417][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.339553][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.339698][ T200] netlink_unicast+0x486/0x750
[ 9.339843][ T200] ? netlink_attachskb+0x810/0x810
[ 9.339985][ T200] ? __lock_acquire+0x508/0xc10
[ 9.340127][ T200] netlink_sendmsg+0x735/0xc60
[ 9.340268][ T200] ? netlink_unicast+0x750/0x750
[ 9.340406][ T200] ? __might_fault+0x97/0x140
[ 9.340547][ T200] ____sys_sendmsg+0x419/0x850
[ 9.340691][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.340832][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.341003][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.341146][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.341284][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.341422][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.341568][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.341716][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.341861][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.342002][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.342152][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.342289][ T200] do_syscall_64+0x117/0xfc0
[ 9.342428][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.342567][ T200] ? exc_page_fault+0xee/0x100
[ 9.342714][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.342893][ T200] RIP: 0033:0x7fe45b55a08e
[ 9.343036][ T200] 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
[ 9.343516][ T200] RSP: 002b:00007ffff0c755e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.343729][ T200] RAX: ffffffffffffffda RBX: 00007ffff0c75d78 RCX: 00007fe45b55a08e
[ 9.343935][ T200] RDX: 0000000000000000 RSI: 00007ffff0c75690 RDI: 0000000000000005
[ 9.344138][ T200] RBP: 00007ffff0c755f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.344342][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5d1
[ 9.344547][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff0c75d50
[ 9.344769][ T200]
[ 9.344874][ T200] irq event stamp: 24639
[ 9.344979][ T200] hardirqs last enabled at (24647): [] __up_console_sem+0x5a/0x70
[ 9.345220][ T200] hardirqs last disabled at (24654): [] __up_console_sem+0x3f/0x70
[ 9.345457][ T200] softirqs last enabled at (23908): [] handle_softirqs+0x611/0x940
[ 9.345702][ T200] softirqs last disabled at (23607): [] __irq_exit_rcu+0x103/0x1c0
[ 9.345942][ T200] ---[ end trace 0000000000000000 ]---
[ 9.357513][ T200] ------------[ cut here ]------------
[ 9.358189][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/200
[ 9.358429][ T200] Modules linked in: veth
[ 9.358537][ T200] CPU: 0 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.358872][ T200] Tainted: [W]=WARN
[ 9.358974][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.359141][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.359372][ T200] 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
[ 9.359919][ T200] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 9.360087][ T200] RAX: 00000000ffffffa6 RBX: ff1100000b8ebc40 RCX: 1ff4000000120dfc
[ 9.360288][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b8ebcf8
[ 9.360487][ T200] RBP: ff1100000c164000 R08: 1fe220000171d7a0 R09: ff1100000c04d180
[ 9.360743][ T200] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.360944][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.361140][ T200] FS: 00007fe45b320840(0000) GS:ff110000a9bb0000(0000) knlGS:0000000000000000
[ 9.361368][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.361535][ T200] CR2: 000000000042ebe0 CR3: 000000000d450003 CR4: 0000000000771ef0
[ 9.361790][ T200] PKRU: 55555554
[ 9.361892][ T200] Call Trace:
[ 9.361990][ T200]
[ 9.362059][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.362195][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.362295][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.362429][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.362562][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.362751][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.362892][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.363026][ T200] rtnl_newlink_create+0x353/0x780
[ 9.363162][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.363294][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.363426][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.363562][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.363755][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.363896][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.364029][ T200] ? find_held_lock+0x2b/0x80
[ 9.364165][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.364295][ T200] ? mark_usage+0x61/0x170
[ 9.364425][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.364560][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.364749][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.364885][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.365018][ T200] ? validate_chain+0x38b/0xc20
[ 9.365148][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.365279][ T200] ? __lock_acquire+0x508/0xc10
[ 9.365411][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.365541][ T200] ? find_held_lock+0x2b/0x80
[ 9.365731][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.365866][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.365997][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.366132][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.366263][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.366396][ T200] netlink_unicast+0x486/0x750
[ 9.366528][ T200] ? netlink_attachskb+0x810/0x810
[ 9.366714][ T200] ? __lock_acquire+0x508/0xc10
[ 9.366852][ T200] netlink_sendmsg+0x735/0xc60
[ 9.366986][ T200] ? netlink_unicast+0x750/0x750
[ 9.367118][ T200] ? __might_fault+0x97/0x140
[ 9.367254][ T200] ____sys_sendmsg+0x419/0x850
[ 9.367387][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.367519][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.367737][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.367875][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.368007][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.368137][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.368278][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.368412][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.368545][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.368735][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.368871][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.369006][ T200] do_syscall_64+0x117/0xfc0
[ 9.369137][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.369270][ T200] ? exc_page_fault+0xee/0x100
[ 9.369405][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.369572][ T200] RIP: 0033:0x7fe45b55a08e
[ 9.369783][ T200] 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
[ 9.370251][ T200] RSP: 002b:00007ffff0c755e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.370452][ T200] RAX: ffffffffffffffda RBX: 00007ffff0c75d78 RCX: 00007fe45b55a08e
[ 9.370648][ T200] RDX: 0000000000000000 RSI: 00007ffff0c75690 RDI: 0000000000000005
[ 9.370907][ T200] RBP: 00007ffff0c755f0 R08: 0000000000000000 R09: 0000000000000000
[ 9.371101][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c5d1
[ 9.371299][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff0c75d50
[ 9.371501][ T200]
[ 9.371600][ T200] irq event stamp: 36285
[ 9.371752][ T200] hardirqs last enabled at (36387): [] __up_console_sem+0x5a/0x70
[ 9.371984][ T200] hardirqs last disabled at (36394): [] __up_console_sem+0x3f/0x70
[ 9.372211][ T200] softirqs last enabled at (36384): [] handle_softirqs+0x611/0x940
[ 9.372436][ T200] softirqs last disabled at (36293): [] __irq_exit_rcu+0x103/0x1c0
[ 9.372717][ T200] ---[ end trace 0000000000000000 ]---