[ 9.364339][ T186] ------------[ cut here ]------------
[ 9.364603][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.364892][ T186] Modules linked in: veth
[ 9.365033][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.366363][ T186] Tainted: [W]=WARN
[ 9.366495][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.366687][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.366875][ 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
[ 9.367443][ T186] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 9.367632][ T186] RAX: 00000000ffffffa6 RBX: ff1100000c4ae200 RCX: 1ff400000011cd8c
[ 9.367845][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c4ae2b8
[ 9.368058][ T186] RBP: ff110000087e4000 R08: 1fe2200001895c58 R09: ff1100000c1a0b80
[ 9.368325][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.368547][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000052b2a80
[ 9.368774][ T186] FS: 00007f370ecfb840(0000) GS:ff11000071730000(0000) knlGS:0000000000000000
[ 9.369021][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.369212][ T186] CR2: 0000558233fcc850 CR3: 000000000c687004 CR4: 0000000000771ef0
[ 9.369426][ T186] PKRU: 55555554
[ 9.369539][ T186] Call Trace:
[ 9.369646][ T186]
[ 9.369721][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.369902][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.370046][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.370157][ T186] ? find_held_lock+0x2b/0x80
[ 9.370310][ T186] ? find_held_lock+0x2b/0x80
[ 9.370451][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.370597][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.370737][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.370879][ T186] ? __queue_work+0x315/0xc00
[ 9.371021][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.371209][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.371388][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.371534][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.371677][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.371822][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.371967][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.372141][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.372293][ T186] ? kasan_save_track+0x14/0x30
[ 9.372432][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.372697][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.372839][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.373006][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.373157][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.373303][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.373444][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.373589][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.373729][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.373869][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.374016][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.374165][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.374313][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.374554][ T186] ? find_held_lock+0x2b/0x80
[ 9.374697][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.374836][ T186] ? mark_usage+0x61/0x170
[ 9.374975][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.375118][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.375270][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.375436][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.375601][ T186] ? validate_chain+0x38b/0xc20
[ 9.375743][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.375885][ T186] ? __lock_acquire+0x508/0xc10
[ 9.376027][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.376171][ T186] ? find_held_lock+0x2b/0x80
[ 9.376414][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.376577][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.376721][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.376867][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.377008][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.377155][ T186] netlink_unicast+0x486/0x750
[ 9.377301][ T186] ? netlink_attachskb+0x810/0x810
[ 9.377442][ T186] ? __lock_acquire+0x508/0xc10
[ 9.377983][ T186] netlink_sendmsg+0x735/0xc60
[ 9.378129][ T186] ? netlink_unicast+0x750/0x750
[ 9.378283][ T186] ? __might_fault+0x97/0x140
[ 9.378428][ T186] ____sys_sendmsg+0x419/0x850
[ 9.378672][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.378814][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.378986][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.379131][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.379396][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.379558][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.379712][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.379854][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.380091][ T186] ? down_write_nested+0x200/0x200
[ 9.380243][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.380386][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.380537][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.380775][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.380916][ T186] do_syscall_64+0x117/0xfc0
[ 9.381057][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.381209][ T186] ? exc_page_fault+0xee/0x100
[ 9.381445][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.381623][ T186] RIP: 0033:0x7f370ef3508e
[ 9.381771][ 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
[ 9.382382][ T186] RSP: 002b:00007ffef2f0c7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.382600][ T186] RAX: ffffffffffffffda RBX: 00007ffef2f0cf88 RCX: 00007f370ef3508e
[ 9.382912][ T186] RDX: 0000000000000000 RSI: 00007ffef2f0c8a0 RDI: 0000000000000005
[ 9.383122][ T186] RBP: 00007ffef2f0c800 R08: 0000000000000000 R09: 0000000000000000
[ 9.383437][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf4f
[ 9.383652][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2f0cf60
[ 9.383869][ T186]
[ 9.383976][ T186] irq event stamp: 24297
[ 9.384187][ T186] hardirqs last enabled at (24307): [] __up_console_sem+0x5a/0x70
[ 9.384431][ T186] hardirqs last disabled at (24314): [] __up_console_sem+0x3f/0x70
[ 9.384773][ T186] softirqs last enabled at (23504): [] handle_softirqs+0x611/0x940
[ 9.385019][ T186] softirqs last disabled at (23447): [] __irq_exit_rcu+0x103/0x1c0
[ 9.385268][ T186] ---[ end trace 0000000000000000 ]---
[ 9.394038][ T186] ------------[ cut here ]------------
[ 9.394264][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.394507][ T186] Modules linked in: veth
[ 9.394662][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.394940][ T186] Tainted: [W]=WARN
[ 9.395044][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.395226][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.395432][ 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
[ 9.395950][ T186] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 9.396124][ T186] RAX: 00000000ffffffa6 RBX: ff1100000c50b1c0 RCX: 1ff400000011cdfc
[ 9.396339][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c50b278
[ 9.396551][ T186] RBP: ff11000008959000 R08: 1fe22000018a1650 R09: ff1100000c1a0b80
[ 9.396755][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.396960][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.397170][ T186] FS: 00007f370ecfb840(0000) GS:ff11000071730000(0000) knlGS:0000000000000000
[ 9.397417][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.397597][ T186] CR2: 0000558233fcc850 CR3: 000000000c687004 CR4: 0000000000771ef0
[ 9.397804][ T186] PKRU: 55555554
[ 9.397908][ T186] Call Trace:
[ 9.398017][ T186]
[ 9.398089][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.398238][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.398344][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.398485][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.398627][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.398763][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.398904][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.399042][ T186] rtnl_newlink_create+0x353/0x780
[ 9.399192][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.399328][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.399465][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.399635][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.399777][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.399919][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.400058][ T186] ? find_held_lock+0x2b/0x80
[ 9.400206][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.400342][ T186] ? mark_usage+0x61/0x170
[ 9.400478][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.400626][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.400764][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.400901][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.401038][ T186] ? validate_chain+0x38b/0xc20
[ 9.401187][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.401327][ T186] ? __lock_acquire+0x508/0xc10
[ 9.401466][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.401610][ T186] ? find_held_lock+0x2b/0x80
[ 9.401749][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.401888][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.402027][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.402177][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.402320][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.402459][ T186] netlink_unicast+0x486/0x750
[ 9.402605][ T186] ? netlink_attachskb+0x810/0x810
[ 9.402748][ T186] ? __lock_acquire+0x508/0xc10
[ 9.402888][ T186] netlink_sendmsg+0x735/0xc60
[ 9.403027][ T186] ? netlink_unicast+0x750/0x750
[ 9.403174][ T186] ? __might_fault+0x97/0x140
[ 9.403322][ T186] ____sys_sendmsg+0x419/0x850
[ 9.403462][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.403606][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.403779][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.403923][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.404061][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.404214][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.404366][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.404512][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.404651][ T186] ? down_write_nested+0x200/0x200
[ 9.404791][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.404934][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.405076][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.405228][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.405371][ T186] do_syscall_64+0x117/0xfc0
[ 9.405516][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.405657][ T186] ? exc_page_fault+0xee/0x100
[ 9.405797][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.405971][ T186] RIP: 0033:0x7f370ef3508e
[ 9.406114][ 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
[ 9.406619][ T186] RSP: 002b:00007ffef2f0c7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.406829][ T186] RAX: ffffffffffffffda RBX: 00007ffef2f0cf88 RCX: 00007f370ef3508e
[ 9.407039][ T186] RDX: 0000000000000000 RSI: 00007ffef2f0c8a0 RDI: 0000000000000005
[ 9.407256][ T186] RBP: 00007ffef2f0c800 R08: 0000000000000000 R09: 0000000000000000
[ 9.407462][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf4f
[ 9.407675][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffef2f0cf60
[ 9.407893][ T186]
[ 9.407997][ T186] irq event stamp: 30773
[ 9.408102][ T186] hardirqs last enabled at (30781): [] __up_console_sem+0x5a/0x70
[ 9.408374][ T186] hardirqs last disabled at (30790): [] __up_console_sem+0x3f/0x70
[ 9.408617][ T186] softirqs last enabled at (30590): [] handle_softirqs+0x611/0x940
[ 9.408859][ T186] softirqs last disabled at (30585): [] __irq_exit_rcu+0x103/0x1c0
[ 9.409096][ T186] ---[ end trace 0000000000000000 ]---
[ 9.412891][ T186] ip (186) used greatest stack depth: 23400 bytes left
[ 9.547127][ T191] ------------[ cut here ]------------
[ 9.547779][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 9.548075][ T191] Modules linked in: veth
[ 9.548254][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.548562][ T191] Tainted: [W]=WARN
[ 9.548672][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.548857][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.549051][ T191] 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
[ 9.549588][ T191] RSP: 0018:ffa00000008c6e30 EFLAGS: 00010286
[ 9.549775][ T191] RAX: 00000000ffffffa6 RBX: ff1100000c404200 RCX: 1ff4000000118d8c
[ 9.549996][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c4042b8
[ 9.550230][ T191] RBP: ff11000008899000 R08: 1fe2200001880858 R09: ff1100000c7dae80
[ 9.550447][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.550668][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004bffc00
[ 9.550891][ T191] FS: 00007f40ead16840(0000) GS:ff11000071730000(0000) knlGS:0000000000000000
[ 9.551175][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.551367][ T191] CR2: 000000000042ebe0 CR3: 000000000d528005 CR4: 0000000000771ef0
[ 9.551590][ T191] PKRU: 55555554
[ 9.551702][ T191] Call Trace:
[ 9.551812][ T191]
[ 9.551890][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.552040][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.552154][ T191] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.552347][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.552497][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.552645][ T191] ? rtnl_newlink+0x8d1/0xef0
[ 9.552791][ T191] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.552936][ T191] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.553081][ T191] ? add_timer_on+0x580/0x580
[ 9.553237][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.553384][ T191] ? mark_held_locks+0x40/0x70
[ 9.553537][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.553681][ T191] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.553827][ T191] ? queue_delayed_work_on+0x95/0x100
[ 9.553975][ T191] veth_newlink+0x330/0x8d0 [veth]
[ 9.554122][ T191] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.554373][ T191] ? kasan_save_stack+0x2f/0x50
[ 9.554530][ T191] ? kasan_save_track+0x14/0x30
[ 9.554674][ T191] ? __kasan_kmalloc+0x7b/0x90
[ 9.554835][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.554981][ T191] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.555125][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.555338][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.555484][ T191] ? rtnl_create_link+0x169/0xf20
[ 9.555633][ T191] rtnl_newlink_create+0x2da/0x780
[ 9.555778][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.555920][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.556063][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.556279][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.556469][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.556616][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.556758][ T191] ? find_held_lock+0x2b/0x80
[ 9.556904][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.557045][ T191] ? mark_usage+0x61/0x170
[ 9.557196][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.557346][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.557491][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.557641][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.557784][ T191] ? validate_chain+0x38b/0xc20
[ 9.557927][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.558070][ T191] ? __lock_acquire+0x508/0xc10
[ 9.558240][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.558383][ T191] ? find_held_lock+0x2b/0x80
[ 9.558534][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.558677][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.558821][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.558970][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.559115][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.559268][ T191] netlink_unicast+0x486/0x750
[ 9.559415][ T191] ? netlink_attachskb+0x810/0x810
[ 9.559564][ T191] ? __lock_acquire+0x508/0xc10
[ 9.559719][ T191] netlink_sendmsg+0x735/0xc60
[ 9.559862][ T191] ? netlink_unicast+0x750/0x750
[ 9.560009][ T191] ? __might_fault+0x97/0x140
[ 9.560193][ T191] ____sys_sendmsg+0x419/0x850
[ 9.560355][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.560499][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.560685][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.560836][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.560982][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.561127][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.561296][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.561442][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.561593][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.561748][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.561894][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.562045][ T191] do_syscall_64+0x117/0xfc0
[ 9.562200][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.562347][ T191] ? exc_page_fault+0xee/0x100
[ 9.562494][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.562680][ T191] RIP: 0033:0x7f40eaf5008e
[ 9.562836][ T191] 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
[ 9.563353][ T191] RSP: 002b:00007ffd41010bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.563573][ T191] RAX: ffffffffffffffda RBX: 00007ffd41011388 RCX: 00007f40eaf5008e
[ 9.563785][ T191] RDX: 0000000000000000 RSI: 00007ffd41010ca0 RDI: 0000000000000005
[ 9.563996][ T191] RBP: 00007ffd41010c00 R08: 0000000000000000 R09: 0000000000000000
[ 9.564222][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf4f
[ 9.564436][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41011360
[ 9.564660][ T191]
[ 9.564767][ T191] irq event stamp: 23439
[ 9.564874][ T191] hardirqs last enabled at (23447): [] __up_console_sem+0x5a/0x70
[ 9.565123][ T191] hardirqs last disabled at (23454): [] __up_console_sem+0x3f/0x70
[ 9.565386][ T191] softirqs last enabled at (23014): [] handle_softirqs+0x611/0x940
[ 9.565642][ T191] softirqs last disabled at (22947): [] __irq_exit_rcu+0x103/0x1c0
[ 9.565888][ T191] ---[ end trace 0000000000000000 ]---
[ 9.595561][ T191] ------------[ cut here ]------------
[ 9.595741][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 9.595989][ T191] Modules linked in: veth
[ 9.596103][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.596550][ T191] Tainted: [W]=WARN
[ 9.596658][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.596834][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.597017][ T191] 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
[ 9.597525][ T191] RSP: 0018:ffa00000008c71b0 EFLAGS: 00010286
[ 9.597702][ T191] RAX: 00000000ffffffa6 RBX: ff11000008b25a80 RCX: 1ff4000000118dfc
[ 9.597911][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008b25b38
[ 9.598118][ T191] RBP: ff1100000a2bc000 R08: 1fe2200001164b68 R09: ff1100000c7dae80
[ 9.598334][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.598549][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.598760][ T191] FS: 00007f40ead16840(0000) GS:ff11000071730000(0000) knlGS:0000000000000000
[ 9.599005][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.599195][ T191] CR2: 000000000042ebe0 CR3: 000000000d528005 CR4: 0000000000771ef0
[ 9.599406][ T191] PKRU: 55555554
[ 9.599517][ T191] Call Trace:
[ 9.599629][ T191]
[ 9.599702][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.599846][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.599953][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.600093][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.600248][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.600386][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.600625][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.600767][ T191] rtnl_newlink_create+0x353/0x780
[ 9.600906][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.601044][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.601192][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.601338][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.601481][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.601625][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.601766][ T191] ? find_held_lock+0x2b/0x80
[ 9.601905][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.602043][ T191] ? mark_usage+0x61/0x170
[ 9.602191][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.602337][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.602477][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.602619][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.602759][ T191] ? validate_chain+0x38b/0xc20
[ 9.602899][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.603039][ T191] ? __lock_acquire+0x508/0xc10
[ 9.603190][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.603331][ T191] ? find_held_lock+0x2b/0x80
[ 9.603473][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.603618][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.603757][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.603900][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.604040][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.604192][ T191] netlink_unicast+0x486/0x750
[ 9.604335][ T191] ? netlink_attachskb+0x810/0x810
[ 9.604476][ T191] ? __lock_acquire+0x508/0xc10
[ 9.604621][ T191] netlink_sendmsg+0x735/0xc60
[ 9.604762][ T191] ? netlink_unicast+0x750/0x750
[ 9.604902][ T191] ? __might_fault+0x97/0x140
[ 9.605046][ T191] ____sys_sendmsg+0x419/0x850
[ 9.605195][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.605336][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.605513][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.605657][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.605795][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.605936][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.606084][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.606233][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.606373][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.606521][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.606661][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.606800][ T191] do_syscall_64+0x117/0xfc0
[ 9.606937][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.607079][ T191] ? exc_page_fault+0xee/0x100
[ 9.607227][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.607401][ T191] RIP: 0033:0x7f40eaf5008e
[ 9.607553][ T191] 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
[ 9.608045][ T191] RSP: 002b:00007ffd41010bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.608265][ T191] RAX: ffffffffffffffda RBX: 00007ffd41011388 RCX: 00007f40eaf5008e
[ 9.608472][ T191] RDX: 0000000000000000 RSI: 00007ffd41010ca0 RDI: 0000000000000005
[ 9.608687][ T191] RBP: 00007ffd41010c00 R08: 0000000000000000 R09: 0000000000000000
[ 9.608897][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf4f
[ 9.609106][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd41011360
[ 9.609333][ T191]
[ 9.609439][ T191] irq event stamp: 40895
[ 9.609549][ T191] hardirqs last enabled at (40903): [] __up_console_sem+0x5a/0x70
[ 9.609799][ T191] hardirqs last disabled at (40910): [] __up_console_sem+0x3f/0x70
[ 9.610042][ T191] softirqs last enabled at (40226): [] handle_softirqs+0x611/0x940
[ 9.610296][ T191] softirqs last disabled at (39993): [] __irq_exit_rcu+0x103/0x1c0
[ 9.610539][ T191] ---[ end trace 0000000000000000 ]---
[ 9.840500][ T199] ------------[ cut here ]------------
[ 9.840701][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/199
[ 9.840958][ T199] Modules linked in: veth
[ 9.841078][ T199] CPU: 1 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.841394][ T199] Tainted: [W]=WARN
[ 9.841516][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.841696][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.841887][ T199] 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
[ 9.842411][ T199] RSP: 0018:ffa0000000876e30 EFLAGS: 00010286
[ 9.842600][ T199] RAX: 00000000ffffffa6 RBX: ff1100000a4a6ac0 RCX: 1ff400000010ed8c
[ 9.842814][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a4a6b78
[ 9.843027][ T199] RBP: ff11000007571000 R08: 1fe2200001494d70 R09: ff1100000c5f8b80
[ 9.843255][ T199] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.843472][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b3d7500
[ 9.843701][ T199] FS: 00007f0cd7da2840(0000) GS:ff11000071630000(0000) knlGS:0000000000000000
[ 9.843960][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.844138][ T199] CR2: 00007f51b1a65000 CR3: 0000000009266003 CR4: 0000000000771ef0
[ 9.844376][ T199] PKRU: 55555554
[ 9.844483][ T199] Call Trace:
[ 9.844594][ T199]
[ 9.844671][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.844819][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.844962][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.845070][ T199] ? ref_tracker_alloc+0x28d/0x430
[ 9.845224][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.845369][ T199] ? ref_tracker_dir_print+0x100/0x100
[ 9.845517][ T199] ? linkwatch_fire_event+0x194/0x250
[ 9.845659][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.845800][ T199] ? rtnl_newlink+0x8d1/0xef0
[ 9.845943][ T199] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.846086][ T199] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.846244][ T199] ? find_held_lock+0x2b/0x80
[ 9.846395][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.846542][ T199] ? mark_held_locks+0x40/0x70
[ 9.846686][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.846829][ T199] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.846974][ T199] ? queue_delayed_work_on+0x95/0x100
[ 9.847119][ T199] veth_newlink+0x330/0x8d0 [veth]
[ 9.847272][ T199] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.847451][ T199] ? kasan_save_stack+0x2f/0x50
[ 9.847600][ T199] ? kasan_save_track+0x14/0x30
[ 9.847742][ T199] ? __kasan_kmalloc+0x7b/0x90
[ 9.847901][ T199] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.848045][ T199] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.848199][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.848343][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.848492][ T199] ? rtnl_create_link+0x169/0xf20
[ 9.848641][ T199] rtnl_newlink_create+0x2da/0x780
[ 9.848788][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.848930][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.849071][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.849227][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.849375][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.849521][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.849662][ T199] ? find_held_lock+0x2b/0x80
[ 9.849805][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.849947][ T199] ? mark_usage+0x61/0x170
[ 9.850089][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.850241][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.850384][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.850529][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.850672][ T199] ? validate_chain+0x38b/0xc20
[ 9.850816][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.850957][ T199] ? __lock_acquire+0x508/0xc10
[ 9.851100][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.851252][ T199] ? find_held_lock+0x2b/0x80
[ 9.851395][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.851542][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.851684][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.851831][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.851972][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.852115][ T199] netlink_unicast+0x486/0x750
[ 9.852268][ T199] ? netlink_attachskb+0x810/0x810
[ 9.852412][ T199] ? __lock_acquire+0x508/0xc10
[ 9.852559][ T199] netlink_sendmsg+0x735/0xc60
[ 9.852701][ T199] ? netlink_unicast+0x750/0x750
[ 9.852849][ T199] ? __might_fault+0x97/0x140
[ 9.852997][ T199] ____sys_sendmsg+0x419/0x850
[ 9.853138][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.853291][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.853472][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.853623][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.853766][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.853909][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.854060][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.854266][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.854412][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.854563][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.854706][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.854853][ T199] do_syscall_64+0x117/0xfc0
[ 9.854993][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.855136][ T199] ? exc_page_fault+0xee/0x100
[ 9.855288][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.855466][ T199] RIP: 0033:0x7f0cd7fdc08e
[ 9.855622][ T199] 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
[ 9.856131][ T199] RSP: 002b:00007ffe7cf47410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.856361][ T199] RAX: ffffffffffffffda RBX: 00007ffe7cf47ba8 RCX: 00007f0cd7fdc08e
[ 9.856584][ T199] RDX: 0000000000000000 RSI: 00007ffe7cf474c0 RDI: 0000000000000005
[ 9.856800][ T199] RBP: 00007ffe7cf47420 R08: 0000000000000000 R09: 0000000000000000
[ 9.857016][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf50
[ 9.857241][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7cf47b80
[ 9.857460][ T199]
[ 9.857572][ T199] irq event stamp: 17001
[ 9.857678][ T199] hardirqs last enabled at (17009): [] __up_console_sem+0x5a/0x70
[ 9.857924][ T199] hardirqs last disabled at (17016): [] __up_console_sem+0x3f/0x70
[ 9.858177][ T199] softirqs last enabled at (16286): [] handle_softirqs+0x611/0x940
[ 9.858424][ T199] softirqs last disabled at (16261): [] __irq_exit_rcu+0x103/0x1c0
[ 9.858672][ T199] ---[ end trace 0000000000000000 ]---
[ 9.864939][ T199] ------------[ cut here ]------------
[ 9.865085][ T199] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/199
[ 9.865341][ T199] Modules linked in: veth
[ 9.865452][ T199] CPU: 1 UID: 0 PID: 199 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.865734][ T199] Tainted: [W]=WARN
[ 9.865838][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.866010][ T199] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.866199][ T199] 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
[ 9.866697][ T199] RSP: 0018:ffa00000008771b0 EFLAGS: 00010286
[ 9.866871][ T199] RAX: 00000000ffffffa6 RBX: ff1100000d579540 RCX: 1ff400000010edfc
[ 9.867081][ T199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d5795f8
[ 9.867296][ T199] RBP: ff1100000892c000 R08: 1fe2200001aaf2c0 R09: ff1100000c5f8b80
[ 9.867509][ T199] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.867716][ T199] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.867926][ T199] FS: 00007f0cd7da2840(0000) GS:ff11000071630000(0000) knlGS:0000000000000000
[ 9.868176][ T199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.868355][ T199] CR2: 00007f51b1a65000 CR3: 0000000009266003 CR4: 0000000000771ef0
[ 9.868569][ T199] PKRU: 55555554
[ 9.868676][ T199] Call Trace:
[ 9.868780][ T199]
[ 9.868852][ T199] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.868996][ T199] rtmsg_ifinfo+0x5c/0xb0
[ 9.869102][ T199] __dev_notify_flags+0x1b8/0x280
[ 9.869254][ T199] ? netif_change_name+0x8c0/0x8c0
[ 9.869391][ T199] ? rtnl_af_lookup+0x290/0x290
[ 9.869534][ T199] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.869676][ T199] rtnl_configure_link+0x1ac/0x390
[ 9.869819][ T199] rtnl_newlink_create+0x353/0x780
[ 9.869963][ T199] ? rtnl_create_link+0xf20/0xf20
[ 9.870100][ T199] ? __dev_get_by_name+0x12/0x50
[ 9.870250][ T199] ? rtnl_dev_get+0xd7/0x170
[ 9.870392][ T199] __rtnl_newlink+0x22b/0xa50
[ 9.870540][ T199] rtnl_newlink+0x8d1/0xef0
[ 9.870679][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.870817][ T199] ? find_held_lock+0x2b/0x80
[ 9.870958][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.871096][ T199] ? mark_usage+0x61/0x170
[ 9.871245][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.871386][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.871530][ T199] ? __rtnl_newlink+0xa50/0xa50
[ 9.871669][ T199] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.871808][ T199] ? validate_chain+0x38b/0xc20
[ 9.871947][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.872087][ T199] ? __lock_acquire+0x508/0xc10
[ 9.872232][ T199] ? lock_acquire.part.0+0xbc/0x260
[ 9.872372][ T199] ? find_held_lock+0x2b/0x80
[ 9.872515][ T199] netlink_rcv_skb+0x14e/0x3a0
[ 9.872654][ T199] ? rtnl_link_fill+0x900/0x900
[ 9.872793][ T199] ? netlink_ack+0xcd0/0xcd0
[ 9.872935][ T199] ? netlink_deliver_tap+0xc5/0x330
[ 9.873073][ T199] ? netlink_deliver_tap+0x13c/0x330
[ 9.873224][ T199] netlink_unicast+0x486/0x750
[ 9.873365][ T199] ? netlink_attachskb+0x810/0x810
[ 9.873510][ T199] ? __lock_acquire+0x508/0xc10
[ 9.873650][ T199] netlink_sendmsg+0x735/0xc60
[ 9.873791][ T199] ? netlink_unicast+0x750/0x750
[ 9.873933][ T199] ? __might_fault+0x97/0x140
[ 9.874074][ T199] ____sys_sendmsg+0x419/0x850
[ 9.874224][ T199] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.874364][ T199] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.874541][ T199] ? move_addr_to_kernel+0x40/0x40
[ 9.874685][ T199] ___sys_sendmsg+0x14e/0x1d0
[ 9.874822][ T199] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.874959][ T199] ? copy_msghdr_from_user+0x460/0x460
[ 9.875106][ T199] ? lock_vma_under_rcu+0x159/0x410
[ 9.875260][ T199] __sys_sendmsg+0x145/0x1f0
[ 9.875399][ T199] ? __sys_sendmsg_sock+0x20/0x20
[ 9.875549][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.875689][ T199] ? rcu_is_watching+0x15/0xd0
[ 9.875827][ T199] do_syscall_64+0x117/0xfc0
[ 9.875964][ T199] ? trace_hardirqs_off+0xd/0x30
[ 9.876101][ T199] ? exc_page_fault+0xee/0x100
[ 9.876249][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.876424][ T199] RIP: 0033:0x7f0cd7fdc08e
[ 9.876576][ T199] 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
[ 9.877062][ T199] RSP: 002b:00007ffe7cf47410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.877279][ T199] RAX: ffffffffffffffda RBX: 00007ffe7cf47ba8 RCX: 00007f0cd7fdc08e
[ 9.877484][ T199] RDX: 0000000000000000 RSI: 00007ffe7cf474c0 RDI: 0000000000000005
[ 9.877694][ T199] RBP: 00007ffe7cf47420 R08: 0000000000000000 R09: 0000000000000000
[ 9.877900][ T199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf50
[ 9.878109][ T199] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe7cf47b80
[ 9.878330][ T199]
[ 9.878433][ T199] irq event stamp: 21037
[ 9.878540][ T199] hardirqs last enabled at (21045): [] __up_console_sem+0x5a/0x70
[ 9.878779][ T199] hardirqs last disabled at (21052): [] __up_console_sem+0x3f/0x70
[ 9.879018][ T199] softirqs last enabled at (20342): [] handle_softirqs+0x611/0x940
[ 9.879267][ T199] softirqs last disabled at (20335): [] __irq_exit_rcu+0x103/0x1c0
[ 9.879510][ T199] ---[ end trace 0000000000000000 ]---