[ 9.045312][ T186] ------------[ cut here ]------------
[ 9.045532][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.045793][ T186] Modules linked in: veth
[ 9.045941][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.046247][ T186] Tainted: [W]=WARN
[ 9.046355][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.046534][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.046731][ 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
[ 9.047606][ T186] RSP: 0018:ffa0000000936e30 EFLAGS: 00010286
[ 9.047988][ T186] RAX: 00000000ffffffa6 RBX: ff1100000b702900 RCX: 1ff4000000126d8c
[ 9.048476][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7029b8
[ 9.048807][ T186] RBP: ff11000008a41000 R08: 1fe22000016e0538 R09: ff1100000c72ae80
[ 9.049066][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.049284][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000005f0dc80
[ 9.049497][ T186] FS: 00007f432a375840(0000) GS:ff110000991b0000(0000) knlGS:0000000000000000
[ 9.049754][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.049943][ T186] CR2: 000000000042ebe0 CR3: 000000000bbff002 CR4: 0000000000771ef0
[ 9.050165][ T186] PKRU: 55555554
[ 9.050277][ T186] Call Trace:
[ 9.050382][ T186]
[ 9.050456][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.050642][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.050786][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.050898][ T186] ? find_held_lock+0x2b/0x80
[ 9.051050][ T186] ? find_held_lock+0x2b/0x80
[ 9.051202][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.051345][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.051487][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.051637][ T186] ? __queue_work+0x315/0xc00
[ 9.051788][ T186] ? __queue_work+0x31a/0xc00
[ 9.051934][ T186] ? mark_held_locks+0x40/0x70
[ 9.052075][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.052229][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.052370][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.052519][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.052668][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.052845][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.052992][ T186] ? kasan_save_track+0x14/0x30
[ 9.053133][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.053295][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.053445][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.053690][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.053830][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.053977][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.054120][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.054274][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.054512][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.054657][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.054804][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.054952][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.055094][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.055345][ T186] ? find_held_lock+0x2b/0x80
[ 9.055493][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.055734][ T186] ? mark_usage+0x61/0x170
[ 9.055875][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.056023][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.056165][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.056311][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.056454][ T186] ? validate_chain+0x38b/0xc20
[ 9.056599][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.056746][ T186] ? __lock_acquire+0x508/0xc10
[ 9.056891][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.057035][ T186] ? find_held_lock+0x2b/0x80
[ 9.057183][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.057325][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.057466][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.057617][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.057758][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.057910][ T186] netlink_unicast+0x486/0x750
[ 9.058147][ T186] ? netlink_attachskb+0x810/0x810
[ 9.058293][ T186] ? __lock_acquire+0x508/0xc10
[ 9.058435][ T186] netlink_sendmsg+0x735/0xc60
[ 9.058583][ T186] ? netlink_unicast+0x750/0x750
[ 9.058726][ T186] ? __might_fault+0x97/0x140
[ 9.058973][ T186] ____sys_sendmsg+0x419/0x850
[ 9.059115][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.059261][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.059443][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.059594][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.059742][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.059883][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.060041][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.060187][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.060431][ T186] ? down_write_nested+0x200/0x200
[ 9.060580][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.060724][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.060867][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.061009][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.061255][ T186] do_syscall_64+0x117/0xfc0
[ 9.061395][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.061537][ T186] ? exc_page_fault+0xee/0x100
[ 9.061690][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.061867][ T186] RIP: 0033:0x7f432a5af08e
[ 9.062027][ 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
[ 9.062753][ T186] RSP: 002b:00007ffe9cd7bd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.062971][ T186] RAX: ffffffffffffffda RBX: 00007ffe9cd7c508 RCX: 00007f432a5af08e
[ 9.063187][ T186] RDX: 0000000000000000 RSI: 00007ffe9cd7be20 RDI: 0000000000000005
[ 9.063496][ T186] RBP: 00007ffe9cd7bd80 R08: 0000000000000000 R09: 0000000000000000
[ 9.063810][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cede
[ 9.064120][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9cd7c4e0
[ 9.064440][ T186]
[ 9.064546][ T186] irq event stamp: 17323
[ 9.064659][ T186] hardirqs last enabled at (17331): [] __up_console_sem+0x5a/0x70
[ 9.064970][ T186] hardirqs last disabled at (17338): [] __up_console_sem+0x3f/0x70
[ 9.065219][ T186] softirqs last enabled at (16554): [] handle_softirqs+0x611/0x940
[ 9.065573][ T186] softirqs last disabled at (16443): [] __irq_exit_rcu+0x103/0x1c0
[ 9.065817][ T186] ---[ end trace 0000000000000000 ]---
[ 9.081749][ T186] ------------[ cut here ]------------
[ 9.081918][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 9.082161][ T186] Modules linked in: veth
[ 9.082336][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.082620][ T186] Tainted: [W]=WARN
[ 9.082725][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.082903][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.083083][ 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
[ 9.083651][ T186] RSP: 0018:ffa00000009371b0 EFLAGS: 00010286
[ 9.083827][ T186] RAX: 00000000ffffffa6 RBX: ff11000004b30e40 RCX: 1ff4000000126dfc
[ 9.084037][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004b30ef8
[ 9.084304][ T186] RBP: ff1100000973c000 R08: 1fe22000009661e0 R09: ff1100000c72ae80
[ 9.084513][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.084724][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.084934][ T186] FS: 00007f432a375840(0000) GS:ff11000099230000(0000) knlGS:0000000000000000
[ 9.085236][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.085419][ T186] CR2: 00005641f89fde68 CR3: 000000000bbff001 CR4: 0000000000771ef0
[ 9.085631][ T186] PKRU: 55555554
[ 9.085789][ T186] Call Trace:
[ 9.085896][ T186]
[ 9.085969][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.086109][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.086271][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.086412][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.086554][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.086695][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.086834][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.086974][ T186] rtnl_newlink_create+0x353/0x780
[ 9.087112][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.087305][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.087442][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.087591][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.087732][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.087871][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.088010][ T186] ? find_held_lock+0x2b/0x80
[ 9.088149][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.088340][ T186] ? mark_usage+0x61/0x170
[ 9.088476][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.088623][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.088761][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.088904][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.089041][ T186] ? validate_chain+0x38b/0xc20
[ 9.089235][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.089371][ T186] ? __lock_acquire+0x508/0xc10
[ 9.089510][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.089652][ T186] ? find_held_lock+0x2b/0x80
[ 9.089790][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.089934][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.090073][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.090270][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.090406][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.090545][ T186] netlink_unicast+0x486/0x750
[ 9.090688][ T186] ? netlink_attachskb+0x810/0x810
[ 9.090826][ T186] ? __lock_acquire+0x508/0xc10
[ 9.090970][ T186] netlink_sendmsg+0x735/0xc60
[ 9.091110][ T186] ? netlink_unicast+0x750/0x750
[ 9.091312][ T186] ? __might_fault+0x97/0x140
[ 9.091453][ T186] ____sys_sendmsg+0x419/0x850
[ 9.091596][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.091733][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.091905][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.092046][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.092238][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.092374][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.092525][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.092667][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.092804][ T186] ? down_write_nested+0x200/0x200
[ 9.092941][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.093081][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.093278][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.093415][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.093559][ T186] do_syscall_64+0x117/0xfc0
[ 9.093697][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.093834][ T186] ? exc_page_fault+0xee/0x100
[ 9.093973][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.094142][ T186] RIP: 0033:0x7f432a5af08e
[ 9.094349][ 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
[ 9.094841][ T186] RSP: 002b:00007ffe9cd7bd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.095052][ T186] RAX: ffffffffffffffda RBX: 00007ffe9cd7c508 RCX: 00007f432a5af08e
[ 9.095328][ T186] RDX: 0000000000000000 RSI: 00007ffe9cd7be20 RDI: 0000000000000005
[ 9.095534][ T186] RBP: 00007ffe9cd7bd80 R08: 0000000000000000 R09: 0000000000000000
[ 9.095760][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cede
[ 9.095969][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe9cd7c4e0
[ 9.096238][ T186]
[ 9.096342][ T186] irq event stamp: 31667
[ 9.096445][ T186] hardirqs last enabled at (31675): [] __up_console_sem+0x5a/0x70
[ 9.096688][ T186] hardirqs last disabled at (31682): [] __up_console_sem+0x3f/0x70
[ 9.096932][ T186] softirqs last enabled at (31656): [] handle_softirqs+0x611/0x940
[ 9.097168][ T186] softirqs last disabled at (31565): [] __irq_exit_rcu+0x103/0x1c0
[ 9.097468][ T186] ---[ end trace 0000000000000000 ]---
[ 9.102985][ T186] ip (186) used greatest stack depth: 23376 bytes left
[ 9.265138][ T194] ------------[ cut here ]------------
[ 9.265344][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/194
[ 9.265629][ T194] Modules linked in: veth
[ 9.265749][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.266050][ T194] Tainted: [W]=WARN
[ 9.266161][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.266352][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.266546][ T194] 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
[ 9.267075][ T194] RSP: 0018:ffa00000004f6e30 EFLAGS: 00010286
[ 9.268190][ T194] RAX: 00000000ffffffa6 RBX: ff1100000d6b2580 RCX: 1ff400000009ed8c
[ 9.268421][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d6b2638
[ 9.268645][ T194] RBP: ff11000008519000 R08: 1fe2200001ad64c8 R09: ff1100000d0b8b80
[ 9.268865][ T194] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.269085][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f63c00
[ 9.269407][ T194] FS: 00007f0b1dcd9840(0000) GS:ff11000099330000(0000) knlGS:0000000000000000
[ 9.269705][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.269899][ T194] CR2: 00007f0b1e040f6d CR3: 000000000b8b0006 CR4: 0000000000771ef0
[ 9.270117][ T194] PKRU: 55555554
[ 9.270327][ T194] Call Trace:
[ 9.270455][ T194]
[ 9.270532][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.270689][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.270800][ T194] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.270986][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.271131][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.271381][ T194] ? rtnl_newlink+0x8d1/0xef0
[ 9.271534][ T194] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.271684][ T194] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.271832][ T194] ? add_timer_on+0x580/0x580
[ 9.271981][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.272126][ T194] ? mark_held_locks+0x40/0x70
[ 9.272361][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.272506][ T194] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.272657][ T194] ? queue_delayed_work_on+0x95/0x100
[ 9.272804][ T194] veth_newlink+0x330/0x8d0 [veth]
[ 9.272955][ T194] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.273136][ T194] ? kasan_save_stack+0x2f/0x50
[ 9.273399][ T194] ? kasan_save_track+0x14/0x30
[ 9.273544][ T194] ? __kasan_kmalloc+0x7b/0x90
[ 9.273713][ T194] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.273860][ T194] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.274011][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.274156][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.274387][ T194] ? rtnl_create_link+0x169/0xf20
[ 9.274534][ T194] rtnl_newlink_create+0x2da/0x780
[ 9.274687][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.274830][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.274976][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.275126][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.275381][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.275528][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.275690][ T194] ? find_held_lock+0x2b/0x80
[ 9.275842][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.275991][ T194] ? mark_usage+0x61/0x170
[ 9.276137][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.276393][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.276541][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.276694][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.276840][ T194] ? validate_chain+0x38b/0xc20
[ 9.276990][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.277133][ T194] ? __lock_acquire+0x508/0xc10
[ 9.277375][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.277533][ T194] ? find_held_lock+0x2b/0x80
[ 9.277705][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.277848][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.277998][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.278149][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.278374][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.278521][ T194] netlink_unicast+0x486/0x750
[ 9.278693][ T194] ? netlink_attachskb+0x810/0x810
[ 9.278839][ T194] ? __lock_acquire+0x508/0xc10
[ 9.278990][ T194] netlink_sendmsg+0x735/0xc60
[ 9.279137][ T194] ? netlink_unicast+0x750/0x750
[ 9.279367][ T194] ? __might_fault+0x97/0x140
[ 9.279517][ T194] ____sys_sendmsg+0x419/0x850
[ 9.279670][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.279836][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.280026][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.280232][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.280378][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.280525][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.280684][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.280832][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.280979][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.281130][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.281316][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.281465][ T194] do_syscall_64+0x117/0xfc0
[ 9.281619][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.281777][ T194] ? exc_page_fault+0xee/0x100
[ 9.281930][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.282114][ T194] RIP: 0033:0x7f0b1df1308e
[ 9.282273][ T194] 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
[ 9.283264][ T194] RSP: 002b:00007ffd43cc4d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.283484][ T194] RAX: ffffffffffffffda RBX: 00007ffd43cc5498 RCX: 00007f0b1df1308e
[ 9.283706][ T194] RDX: 0000000000000000 RSI: 00007ffd43cc4db0 RDI: 0000000000000005
[ 9.283928][ T194] RBP: 00007ffd43cc4d10 R08: 0000000000000000 R09: 0000000000000000
[ 9.284149][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cede
[ 9.284371][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43cc5470
[ 9.284617][ T194]
[ 9.284728][ T194] irq event stamp: 22939
[ 9.284838][ T194] hardirqs last enabled at (22947): [] __up_console_sem+0x5a/0x70
[ 9.285096][ T194] hardirqs last disabled at (22954): [] __up_console_sem+0x3f/0x70
[ 9.285384][ T194] softirqs last enabled at (22812): [] handle_softirqs+0x611/0x940
[ 9.285670][ T194] softirqs last disabled at (22755): [] __irq_exit_rcu+0x103/0x1c0
[ 9.285930][ T194] ---[ end trace 0000000000000000 ]---
[ 9.308583][ T194] ------------[ cut here ]------------
[ 9.308768][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/194
[ 9.309062][ T194] Modules linked in: veth
[ 9.309417][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.309708][ T194] Tainted: [W]=WARN
[ 9.309813][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.309994][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.310184][ T194] 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
[ 9.310697][ T194] RSP: 0018:ffa00000004f71b0 EFLAGS: 00010286
[ 9.310876][ T194] RAX: 00000000ffffffa6 RBX: ff1100000e8fe580 RCX: 1ff400000009edfc
[ 9.311090][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000e8fe638
[ 9.311304][ T194] RBP: ff11000008891000 R08: 1fe2200001d1fcc8 R09: ff1100000d0b8b80
[ 9.311515][ T194] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.311730][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.311943][ T194] FS: 00007f0b1dcd9840(0000) GS:ff11000099330000(0000) knlGS:0000000000000000
[ 9.312193][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.312370][ T194] CR2: 00007f0b1e040f6d CR3: 000000000b8b0006 CR4: 0000000000771ef0
[ 9.312583][ T194] PKRU: 55555554
[ 9.312688][ T194] Call Trace:
[ 9.312793][ T194]
[ 9.312868][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.313012][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.313121][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.313268][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.313410][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.313555][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.313698][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.313839][ T194] rtnl_newlink_create+0x353/0x780
[ 9.313985][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.314125][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.314271][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.314418][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.314568][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.314709][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.314847][ T194] ? find_held_lock+0x2b/0x80
[ 9.314991][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.315131][ T194] ? mark_usage+0x61/0x170
[ 9.315277][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.315421][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.315584][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.315726][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.315880][ T194] ? validate_chain+0x38b/0xc20
[ 9.316025][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.316164][ T194] ? __lock_acquire+0x508/0xc10
[ 9.316311][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.316451][ T194] ? find_held_lock+0x2b/0x80
[ 9.316597][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.316736][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.316876][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.317022][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.317161][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.317308][ T194] netlink_unicast+0x486/0x750
[ 9.317449][ T194] ? netlink_attachskb+0x810/0x810
[ 9.317594][ T194] ? __lock_acquire+0x508/0xc10
[ 9.317748][ T194] netlink_sendmsg+0x735/0xc60
[ 9.317904][ T194] ? netlink_unicast+0x750/0x750
[ 9.318050][ T194] ? __might_fault+0x97/0x140
[ 9.318200][ T194] ____sys_sendmsg+0x419/0x850
[ 9.318340][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.318479][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.318658][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.318802][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.318956][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.319100][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.319261][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.319404][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.319560][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.319706][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.319846][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.319990][ T194] do_syscall_64+0x117/0xfc0
[ 9.320138][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.320283][ T194] ? exc_page_fault+0xee/0x100
[ 9.320423][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.320605][ T194] RIP: 0033:0x7f0b1df1308e
[ 9.320753][ T194] 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
[ 9.321261][ T194] RSP: 002b:00007ffd43cc4d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.321472][ T194] RAX: ffffffffffffffda RBX: 00007ffd43cc5498 RCX: 00007f0b1df1308e
[ 9.321708][ T194] RDX: 0000000000000000 RSI: 00007ffd43cc4db0 RDI: 0000000000000005
[ 9.321921][ T194] RBP: 00007ffd43cc4d10 R08: 0000000000000000 R09: 0000000000000000
[ 9.322141][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cede
[ 9.322374][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd43cc5470
[ 9.322595][ T194]
[ 9.322704][ T194] irq event stamp: 30527
[ 9.322815][ T194] hardirqs last enabled at (30535): [] __up_console_sem+0x5a/0x70
[ 9.323066][ T194] hardirqs last disabled at (30542): [] __up_console_sem+0x3f/0x70
[ 9.323313][ T194] softirqs last enabled at (29850): [] handle_softirqs+0x611/0x940
[ 9.323563][ T194] softirqs last disabled at (29453): [] __irq_exit_rcu+0x103/0x1c0
[ 9.323809][ T194] ---[ end trace 0000000000000000 ]---
[ 9.330575][ T194] ip (194) used greatest stack depth: 23152 bytes left
[ 9.478441][ T200] ------------[ cut here ]------------
[ 9.478685][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[ 9.479003][ T200] Modules linked in: veth
[ 9.479743][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.480090][ T200] Tainted: [W]=WARN
[ 9.480266][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.480499][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.480750][ 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
[ 9.481335][ T200] RSP: 0018:ffa0000000616e30 EFLAGS: 00010286
[ 9.481577][ T200] RAX: 00000000ffffffa6 RBX: ff1100000b702200 RCX: 1ff40000000c2d8c
[ 9.481852][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7022b8
[ 9.482124][ T200] RBP: ff1100000cdc1000 R08: 1fe22000016e0458 R09: ff1100000c760b80
[ 9.482402][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.482674][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008f6a000
[ 9.482952][ T200] FS: 00007fbde76b0840(0000) GS:ff110000992b0000(0000) knlGS:0000000000000000
[ 9.483268][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.483510][ T200] CR2: 000000000042ebe0 CR3: 000000000d0f7006 CR4: 0000000000771ef0
[ 9.483802][ T200] PKRU: 55555554
[ 9.483973][ T200] Call Trace:
[ 9.484136][ T200]
[ 9.484274][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.484471][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.484677][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.484842][ T200] ? ref_tracker_alloc+0x28d/0x430
[ 9.485047][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.485258][ T200] ? ref_tracker_dir_print+0x100/0x100
[ 9.485453][ T200] ? linkwatch_fire_event+0x194/0x250
[ 9.485657][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.485852][ T200] ? rtnl_newlink+0x8d1/0xef0
[ 9.486055][ T200] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.486264][ T200] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.486459][ T200] ? find_held_lock+0x2b/0x80
[ 9.486665][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.486863][ T200] ? mark_held_locks+0x40/0x70
[ 9.487064][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.487272][ T200] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.487472][ T200] ? queue_delayed_work_on+0x95/0x100
[ 9.487683][ T200] veth_newlink+0x330/0x8d0 [veth]
[ 9.487887][ T200] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.488126][ T200] ? kasan_save_stack+0x2f/0x50
[ 9.488337][ T200] ? kasan_save_track+0x14/0x30
[ 9.488536][ T200] ? __kasan_kmalloc+0x7b/0x90
[ 9.488762][ T200] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.488970][ T200] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.489186][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.489381][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.489587][ T200] ? rtnl_create_link+0x169/0xf20
[ 9.489783][ T200] rtnl_newlink_create+0x2da/0x780
[ 9.489987][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.490194][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.490391][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.490604][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.490808][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.491016][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.491227][ T200] ? find_held_lock+0x2b/0x80
[ 9.491425][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.491627][ T200] ? mark_usage+0x61/0x170
[ 9.491822][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.492029][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.492234][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.492431][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.492635][ T200] ? validate_chain+0x38b/0xc20
[ 9.492830][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.493034][ T200] ? __lock_acquire+0x508/0xc10
[ 9.493245][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.493439][ T200] ? find_held_lock+0x2b/0x80
[ 9.493642][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.493836][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.494043][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.494257][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.494453][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.494660][ T200] netlink_unicast+0x486/0x750
[ 9.494858][ T200] ? netlink_attachskb+0x810/0x810
[ 9.495057][ T200] ? __lock_acquire+0x508/0xc10
[ 9.495266][ T200] netlink_sendmsg+0x735/0xc60
[ 9.495464][ T200] ? netlink_unicast+0x750/0x750
[ 9.495670][ T200] ? __might_fault+0x97/0x140
[ 9.495870][ T200] ____sys_sendmsg+0x419/0x850
[ 9.496074][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.496284][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.496513][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.496721][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.496920][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.497121][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.497345][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.497543][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.497748][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.497954][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.498152][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.498362][ T200] do_syscall_64+0x117/0xfc0
[ 9.498566][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.498763][ T200] ? exc_page_fault+0xee/0x100
[ 9.498972][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.499216][ T200] RIP: 0033:0x7fbde78ea08e
[ 9.499419][ 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
[ 9.499986][ T200] RSP: 002b:00007fff63bcd1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.500272][ T200] RAX: ffffffffffffffda RBX: 00007fff63bcd988 RCX: 00007fbde78ea08e
[ 9.500536][ T200] RDX: 0000000000000000 RSI: 00007fff63bcd2a0 RDI: 0000000000000005
[ 9.500810][ T200] RBP: 00007fff63bcd200 R08: 0000000000000000 R09: 0000000000000000
[ 9.501081][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cede
[ 9.501363][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff63bcd960
[ 9.501643][ T200]
[ 9.501801][ T200] irq event stamp: 16541
[ 9.501969][ T200] hardirqs last enabled at (16551): [] __up_console_sem+0x5a/0x70
[ 9.502284][ T200] hardirqs last disabled at (16562): [] __up_console_sem+0x3f/0x70
[ 9.502594][ T200] softirqs last enabled at (15490): [] handle_softirqs+0x611/0x940
[ 9.502897][ T200] softirqs last disabled at (14607): [] __irq_exit_rcu+0x103/0x1c0
[ 9.503213][ T200] ---[ end trace 0000000000000000 ]---
[ 9.511888][ T200] ------------[ cut here ]------------
[ 9.512087][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/200
[ 9.512399][ T200] Modules linked in: veth
[ 9.512647][ T200] CPU: 2 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.512988][ T200] Tainted: [W]=WARN
[ 9.513152][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.513389][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.513632][ 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
[ 9.514263][ T200] RSP: 0018:ffa00000006171b0 EFLAGS: 00010286
[ 9.514562][ T200] RAX: 00000000ffffffa6 RBX: ff1100000d7d2200 RCX: 1ff40000000c2dfc
[ 9.514838][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d7d22b8
[ 9.515101][ T200] RBP: ff110000088a9000 R08: 1fe2200001afa458 R09: ff1100000c760b80
[ 9.515373][ T200] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.515638][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.515898][ T200] FS: 00007fbde76b0840(0000) GS:ff110000992b0000(0000) knlGS:0000000000000000
[ 9.516210][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.516478][ T200] CR2: 000000000042ebe0 CR3: 000000000d0f7006 CR4: 0000000000771ef0
[ 9.516744][ T200] PKRU: 55555554
[ 9.516905][ T200] Call Trace:
[ 9.517065][ T200]
[ 9.517202][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.517395][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.517562][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.517755][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.517955][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.518148][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.518360][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.518562][ T200] rtnl_newlink_create+0x353/0x780
[ 9.518753][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.518951][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.519145][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.519356][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.519559][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.519754][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.519954][ T200] ? find_held_lock+0x2b/0x80
[ 9.520147][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.520352][ T200] ? mark_usage+0x61/0x170
[ 9.520545][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.520750][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.520949][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.521141][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.521350][ T200] ? validate_chain+0x38b/0xc20
[ 9.521542][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.521743][ T200] ? __lock_acquire+0x508/0xc10
[ 9.521944][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.522135][ T200] ? find_held_lock+0x2b/0x80
[ 9.522340][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.522531][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.522742][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.522951][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.523143][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.523352][ T200] netlink_unicast+0x486/0x750
[ 9.523547][ T200] ? netlink_attachskb+0x810/0x810
[ 9.523750][ T200] ? __lock_acquire+0x508/0xc10
[ 9.523950][ T200] netlink_sendmsg+0x735/0xc60
[ 9.524144][ T200] ? netlink_unicast+0x750/0x750
[ 9.524353][ T200] ? __might_fault+0x97/0x140
[ 9.524547][ T200] ____sys_sendmsg+0x419/0x850
[ 9.524756][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.524957][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.525198][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.525396][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.525597][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.525794][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.526002][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.526212][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.526405][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.526608][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.526799][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.527004][ T200] do_syscall_64+0x117/0xfc0
[ 9.527210][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.527405][ T200] ? exc_page_fault+0xee/0x100
[ 9.527605][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.527830][ T200] RIP: 0033:0x7fbde78ea08e
[ 9.528036][ 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
[ 9.528600][ T200] RSP: 002b:00007fff63bcd1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.528861][ T200] RAX: ffffffffffffffda RBX: 00007fff63bcd988 RCX: 00007fbde78ea08e
[ 9.529122][ T200] RDX: 0000000000000000 RSI: 00007fff63bcd2a0 RDI: 0000000000000005
[ 9.529394][ T200] RBP: 00007fff63bcd200 R08: 0000000000000000 R09: 0000000000000000
[ 9.529665][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cede
[ 9.529924][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff63bcd960
[ 9.530203][ T200]
[ 9.530357][ T200] irq event stamp: 23059
[ 9.530511][ T200] hardirqs last enabled at (23069): [] __up_console_sem+0x5a/0x70
[ 9.530813][ T200] hardirqs last disabled at (23078): [] __up_console_sem+0x3f/0x70
[ 9.531114][ T200] softirqs last enabled at (22298): [] handle_softirqs+0x611/0x940
[ 9.531421][ T200] softirqs last disabled at (22265): [] __irq_exit_rcu+0x103/0x1c0
[ 9.531732][ T200] ---[ end trace 0000000000000000 ]---