[ 9.095666][ T186] ------------[ cut here ]------------
[ 9.095957][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.096213][ T186] Modules linked in: veth
[ 9.096354][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.096658][ T186] Tainted: [W]=WARN
[ 9.096810][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.096990][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.097186][ 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
[ 9.097706][ T186] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 9.097889][ T186] RAX: 00000000ffffffa6 RBX: ff1100000b21d8c0 RCX: 1ff4000000120d8c
[ 9.098106][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b21d978
[ 9.098321][ T186] RBP: ff1100000a1cc000 R08: 1fe2200001643b30 R09: ff1100000cb80b80
[ 9.098537][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.098801][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008ba2000
[ 9.099015][ T186] FS: 00007fe9ef7e9840(0000) GS:ff1100007e330000(0000) knlGS:0000000000000000
[ 9.099270][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.099457][ T186] CR2: 00007fe9efb50f6d CR3: 0000000005458006 CR4: 0000000000771ef0
[ 9.099680][ T186] PKRU: 55555554
[ 9.099788][ T186] Call Trace:
[ 9.099894][ T186]
[ 9.099968][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.100156][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.100301][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.100413][ T186] ? find_held_lock+0x2b/0x80
[ 9.100560][ T186] ? find_held_lock+0x2b/0x80
[ 9.100709][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.101167][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.101313][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.101460][ T186] ? __queue_work+0x315/0xc00
[ 9.101606][ T186] ? __queue_work+0x31a/0xc00
[ 9.101850][ T186] ? mark_held_locks+0x40/0x70
[ 9.101991][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.102137][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.102282][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.102525][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.102671][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.102852][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.103095][ T186] ? kasan_save_track+0x14/0x30
[ 9.103235][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.103401][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.103545][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.103695][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.103836][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.104077][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.104221][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.104365][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.104510][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.104755][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.104904][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.105048][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.105295][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.105440][ T186] ? find_held_lock+0x2b/0x80
[ 9.105583][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.105824][ T186] ? mark_usage+0x61/0x170
[ 9.105965][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.106115][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.106259][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.106404][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.106639][ T186] ? validate_chain+0x38b/0xc20
[ 9.106785][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.106925][ T186] ? __lock_acquire+0x508/0xc10
[ 9.107072][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.107213][ T186] ? find_held_lock+0x2b/0x80
[ 9.107357][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.107506][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.107648][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.107798][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.107938][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.108180][ T186] netlink_unicast+0x486/0x750
[ 9.108326][ T186] ? netlink_attachskb+0x810/0x810
[ 9.108473][ T186] ? __lock_acquire+0x508/0xc10
[ 9.108616][ T186] netlink_sendmsg+0x735/0xc60
[ 9.108762][ T186] ? netlink_unicast+0x750/0x750
[ 9.108999][ T186] ? __might_fault+0x97/0x140
[ 9.109151][ T186] ____sys_sendmsg+0x419/0x850
[ 9.109297][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.109442][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.109620][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.109771][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.109920][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.110066][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.110243][ T186] ? lock_vma_under_rcu+0x159/0x410
[ 9.110393][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.110539][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.110692][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.110935][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.111177][ T186] do_syscall_64+0x117/0xfc0
[ 9.111429][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.111667][ T186] ? exc_page_fault+0xee/0x100
[ 9.111814][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.111989][ T186] RIP: 0033:0x7fe9efa2308e
[ 9.112191][ 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
[ 9.112913][ T186] RSP: 002b:00007ffee7692130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.113231][ T186] RAX: ffffffffffffffda RBX: 00007ffee76928c8 RCX: 00007fe9efa2308e
[ 9.113444][ T186] RDX: 0000000000000000 RSI: 00007ffee76921e0 RDI: 0000000000000005
[ 9.113658][ T186] RBP: 00007ffee7692140 R08: 0000000000000000 R09: 0000000000000000
[ 9.113873][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76d
[ 9.114091][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee76928a0
[ 9.114410][ T186]
[ 9.114518][ T186] irq event stamp: 16517
[ 9.114626][ T186] hardirqs last enabled at (16525): [] __up_console_sem+0x5a/0x70
[ 9.114883][ T186] hardirqs last disabled at (16534): [] __up_console_sem+0x3f/0x70
[ 9.115130][ T186] softirqs last enabled at (15664): [] handle_softirqs+0x611/0x940
[ 9.115382][ T186] softirqs last disabled at (15569): [] __irq_exit_rcu+0x103/0x1c0
[ 9.115634][ T186] ---[ end trace 0000000000000000 ]---
[ 9.131273][ T186] ------------[ cut here ]------------
[ 9.131441][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.131704][ T186] Modules linked in: veth
[ 9.131817][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.132101][ T186] Tainted: [W]=WARN
[ 9.132206][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.132384][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.132569][ 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
[ 9.133075][ T186] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 9.133251][ T186] RAX: 00000000ffffffa6 RBX: ff1100000b363a80 RCX: 1ff4000000120dfc
[ 9.133464][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b363b38
[ 9.133671][ T186] RBP: ff1100000531c000 R08: 1fe220000166c768 R09: ff1100000cb80b80
[ 9.133881][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.134096][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.134305][ T186] FS: 00007fe9ef7e9840(0000) GS:ff1100007e330000(0000) knlGS:0000000000000000
[ 9.134553][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.134737][ T186] CR2: 00007fe9efb50f6d CR3: 0000000005458006 CR4: 0000000000771ef0
[ 9.134944][ T186] PKRU: 55555554
[ 9.135047][ T186] Call Trace:
[ 9.135160][ T186]
[ 9.135234][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.135376][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.135486][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.135628][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.135772][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.135911][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.136056][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.136201][ T186] rtnl_newlink_create+0x353/0x780
[ 9.136341][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.136482][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.136620][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.136767][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.136909][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.137048][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.137193][ T186] ? find_held_lock+0x2b/0x80
[ 9.137334][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.137476][ T186] ? mark_usage+0x61/0x170
[ 9.137614][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.137765][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.137903][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.138041][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.138201][ T186] ? validate_chain+0x38b/0xc20
[ 9.138338][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.138479][ T186] ? __lock_acquire+0x508/0xc10
[ 9.138620][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.138760][ T186] ? find_held_lock+0x2b/0x80
[ 9.138899][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.139037][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.139180][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.139323][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.139469][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.139609][ T186] netlink_unicast+0x486/0x750
[ 9.139754][ T186] ? netlink_attachskb+0x810/0x810
[ 9.139892][ T186] ? __lock_acquire+0x508/0xc10
[ 9.140030][ T186] netlink_sendmsg+0x735/0xc60
[ 9.140173][ T186] ? netlink_unicast+0x750/0x750
[ 9.140314][ T186] ? __might_fault+0x97/0x140
[ 9.140459][ T186] ____sys_sendmsg+0x419/0x850
[ 9.140601][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.140744][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.140915][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.141064][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.141201][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.141339][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.141492][ T186] ? lock_vma_under_rcu+0x159/0x410
[ 9.141634][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.141778][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.141919][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.142064][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.142204][ T186] do_syscall_64+0x117/0xfc0
[ 9.142344][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.142491][ T186] ? exc_page_fault+0xee/0x100
[ 9.142631][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.142813][ T186] RIP: 0033:0x7fe9efa2308e
[ 9.142956][ 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
[ 9.143463][ T186] RSP: 002b:00007ffee7692130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.143678][ T186] RAX: ffffffffffffffda RBX: 00007ffee76928c8 RCX: 00007fe9efa2308e
[ 9.143886][ T186] RDX: 0000000000000000 RSI: 00007ffee76921e0 RDI: 0000000000000005
[ 9.144097][ T186] RBP: 00007ffee7692140 R08: 0000000000000000 R09: 0000000000000000
[ 9.144301][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76d
[ 9.144511][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffee76928a0
[ 9.144733][ T186]
[ 9.144836][ T186] irq event stamp: 30875
[ 9.144939][ T186] hardirqs last enabled at (30883): [] __up_console_sem+0x5a/0x70
[ 9.145205][ T186] hardirqs last disabled at (30890): [] __up_console_sem+0x3f/0x70
[ 9.145455][ T186] softirqs last enabled at (30442): [] handle_softirqs+0x611/0x940
[ 9.145700][ T186] softirqs last disabled at (30437): [] __irq_exit_rcu+0x103/0x1c0
[ 9.145941][ T186] ---[ end trace 0000000000000000 ]---
[ 9.149921][ T186] ip (186) used greatest stack depth: 22760 bytes left
[ 9.298216][ T194] ------------[ cut here ]------------
[ 9.298428][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194
[ 9.299536][ T194] Modules linked in: veth
[ 9.299658][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.300045][ T194] Tainted: [W]=WARN
[ 9.300162][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.300339][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.300534][ 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
[ 9.301165][ T194] RSP: 0018:ffa0000000626e30 EFLAGS: 00010286
[ 9.301349][ T194] RAX: 00000000ffffffa6 RBX: ff1100000a275540 RCX: 1ff40000000c4d8c
[ 9.301568][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a2755f8
[ 9.301878][ T194] RBP: ff1100000cd49000 R08: 1fe220000144eac0 R09: ff1100000cf3ae80
[ 9.302096][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.302333][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004ae5900
[ 9.302548][ T194] FS: 00007f07423f9840(0000) GS:ff1100007e1b0000(0000) knlGS:0000000000000000
[ 9.302896][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.303084][ T194] CR2: 00007f0742760f6d CR3: 000000000c3ad003 CR4: 0000000000771ef0
[ 9.303301][ T194] PKRU: 55555554
[ 9.303412][ T194] Call Trace:
[ 9.303522][ T194]
[ 9.303599][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.303853][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.303961][ T194] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.304149][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.304297][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.304443][ T194] ? rtnl_newlink+0x8d1/0xef0
[ 9.304589][ T194] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.304806][ T194] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.304953][ T194] ? add_timer_on+0x580/0x580
[ 9.305110][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.305258][ T194] ? mark_held_locks+0x40/0x70
[ 9.305407][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.305551][ T194] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.305789][ T194] ? queue_delayed_work_on+0x95/0x100
[ 9.305934][ T194] veth_newlink+0x330/0x8d0 [veth]
[ 9.306082][ T194] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.306262][ T194] ? kasan_save_stack+0x2f/0x50
[ 9.306410][ T194] ? kasan_save_track+0x14/0x30
[ 9.306550][ T194] ? __kasan_kmalloc+0x7b/0x90
[ 9.306818][ T194] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.306959][ T194] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.307111][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.307255][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.307403][ T194] ? rtnl_create_link+0x169/0xf20
[ 9.307546][ T194] rtnl_newlink_create+0x2da/0x780
[ 9.307784][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.307927][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.308073][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.308227][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.308374][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.308520][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.308663][ T194] ? find_held_lock+0x2b/0x80
[ 9.308902][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.309043][ T194] ? mark_usage+0x61/0x170
[ 9.309189][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.309337][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.309487][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.309630][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.309881][ T194] ? validate_chain+0x38b/0xc20
[ 9.310024][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.310168][ T194] ? __lock_acquire+0x508/0xc10
[ 9.310315][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.310474][ T194] ? find_held_lock+0x2b/0x80
[ 9.310627][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.310855][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.310999][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.311150][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.311293][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.311444][ T194] netlink_unicast+0x486/0x750
[ 9.311590][ T194] ? netlink_attachskb+0x810/0x810
[ 9.311841][ T194] ? __lock_acquire+0x508/0xc10
[ 9.311986][ T194] netlink_sendmsg+0x735/0xc60
[ 9.312134][ T194] ? netlink_unicast+0x750/0x750
[ 9.312281][ T194] ? __might_fault+0x97/0x140
[ 9.312536][ T194] ____sys_sendmsg+0x419/0x850
[ 9.312765][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.313302][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.313785][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.313933][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.314274][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.314424][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.314766][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.314911][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.315054][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.315206][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.315353][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.315503][ T194] do_syscall_64+0x117/0xfc0
[ 9.315644][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.315881][ T194] ? exc_page_fault+0xee/0x100
[ 9.316023][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.316205][ T194] RIP: 0033:0x7f074263308e
[ 9.316465][ 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
[ 9.317189][ T194] RSP: 002b:00007fffd2befba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.317409][ T194] RAX: ffffffffffffffda RBX: 00007fffd2bf0338 RCX: 00007f074263308e
[ 9.317803][ T194] RDX: 0000000000000000 RSI: 00007fffd2befc50 RDI: 0000000000000005
[ 9.318013][ T194] RBP: 00007fffd2befbb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.318232][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76d
[ 9.318446][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd2bf0310
[ 9.318665][ T194]
[ 9.318849][ T194] irq event stamp: 42193
[ 9.318957][ T194] hardirqs last enabled at (42201): [] __up_console_sem+0x5a/0x70
[ 9.319312][ T194] hardirqs last disabled at (42208): [] __up_console_sem+0x3f/0x70
[ 9.319569][ T194] softirqs last enabled at (42190): [] handle_softirqs+0x611/0x940
[ 9.319895][ T194] softirqs last disabled at (42225): [] __irq_exit_rcu+0x103/0x1c0
[ 9.320298][ T194] ---[ end trace 0000000000000000 ]---
[ 9.338013][ T194] ------------[ cut here ]------------
[ 9.338173][ T194] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/194
[ 9.338425][ T194] Modules linked in: veth
[ 9.338603][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.338960][ T194] Tainted: [W]=WARN
[ 9.339072][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.339246][ T194] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.339429][ 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
[ 9.339977][ T194] RSP: 0018:ffa00000006271b0 EFLAGS: 00010286
[ 9.340156][ T194] RAX: 00000000ffffffa6 RBX: ff1100000b0c5c40 RCX: 1ff40000000c4dfc
[ 9.340362][ T194] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b0c5cf8
[ 9.340572][ T194] RBP: ff1100000cb99000 R08: 1fe2200001618ba0 R09: ff1100000cf3ae80
[ 9.340835][ T194] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.341040][ T194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.341252][ T194] FS: 00007f07423f9840(0000) GS:ff1100007e1b0000(0000) knlGS:0000000000000000
[ 9.341498][ T194] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.341672][ T194] CR2: 00007f0742760f6d CR3: 000000000c3ad003 CR4: 0000000000771ef0
[ 9.341910][ T194] PKRU: 55555554
[ 9.342013][ T194] Call Trace:
[ 9.342122][ T194]
[ 9.342195][ T194] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.342335][ T194] rtmsg_ifinfo+0x5c/0xb0
[ 9.342445][ T194] __dev_notify_flags+0x1b8/0x280
[ 9.342584][ T194] ? netif_change_name+0x8c0/0x8c0
[ 9.342771][ T194] ? rtnl_af_lookup+0x290/0x290
[ 9.342914][ T194] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.343054][ T194] rtnl_configure_link+0x1ac/0x390
[ 9.343201][ T194] rtnl_newlink_create+0x353/0x780
[ 9.343341][ T194] ? rtnl_create_link+0xf20/0xf20
[ 9.343482][ T194] ? __dev_get_by_name+0x12/0x50
[ 9.343619][ T194] ? rtnl_dev_get+0xd7/0x170
[ 9.343765][ T194] __rtnl_newlink+0x22b/0xa50
[ 9.343908][ T194] rtnl_newlink+0x8d1/0xef0
[ 9.344047][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.344208][ T194] ? find_held_lock+0x2b/0x80
[ 9.344356][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.344499][ T194] ? mark_usage+0x61/0x170
[ 9.344637][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.344785][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.344925][ T194] ? __rtnl_newlink+0xa50/0xa50
[ 9.345069][ T194] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.345206][ T194] ? validate_chain+0x38b/0xc20
[ 9.345344][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.345489][ T194] ? __lock_acquire+0x508/0xc10
[ 9.345635][ T194] ? lock_acquire.part.0+0xbc/0x260
[ 9.345777][ T194] ? find_held_lock+0x2b/0x80
[ 9.345916][ T194] netlink_rcv_skb+0x14e/0x3a0
[ 9.346052][ T194] ? rtnl_link_fill+0x900/0x900
[ 9.346195][ T194] ? netlink_ack+0xcd0/0xcd0
[ 9.346336][ T194] ? netlink_deliver_tap+0xc5/0x330
[ 9.346477][ T194] ? netlink_deliver_tap+0x13c/0x330
[ 9.346621][ T194] netlink_unicast+0x486/0x750
[ 9.346767][ T194] ? netlink_attachskb+0x810/0x810
[ 9.346904][ T194] ? __lock_acquire+0x508/0xc10
[ 9.347044][ T194] netlink_sendmsg+0x735/0xc60
[ 9.347192][ T194] ? netlink_unicast+0x750/0x750
[ 9.347333][ T194] ? __might_fault+0x97/0x140
[ 9.347478][ T194] ____sys_sendmsg+0x419/0x850
[ 9.347619][ T194] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.347760][ T194] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.347930][ T194] ? move_addr_to_kernel+0x40/0x40
[ 9.348077][ T194] ___sys_sendmsg+0x14e/0x1d0
[ 9.348214][ T194] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.348353][ T194] ? copy_msghdr_from_user+0x460/0x460
[ 9.348507][ T194] ? lock_vma_under_rcu+0x159/0x410
[ 9.348647][ T194] __sys_sendmsg+0x145/0x1f0
[ 9.348790][ T194] ? __sys_sendmsg_sock+0x20/0x20
[ 9.348931][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.349074][ T194] ? rcu_is_watching+0x15/0xd0
[ 9.349212][ T194] do_syscall_64+0x117/0xfc0
[ 9.349353][ T194] ? trace_hardirqs_off+0xd/0x30
[ 9.349497][ T194] ? exc_page_fault+0xee/0x100
[ 9.349637][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.349813][ T194] RIP: 0033:0x7f074263308e
[ 9.349957][ 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
[ 9.350463][ T194] RSP: 002b:00007fffd2befba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.350678][ T194] RAX: ffffffffffffffda RBX: 00007fffd2bf0338 RCX: 00007f074263308e
[ 9.350889][ T194] RDX: 0000000000000000 RSI: 00007fffd2befc50 RDI: 0000000000000005
[ 9.351101][ T194] RBP: 00007fffd2befbb0 R08: 0000000000000000 R09: 0000000000000000
[ 9.351308][ T194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76d
[ 9.351522][ T194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd2bf0310
[ 9.351742][ T194]
[ 9.351846][ T194] irq event stamp: 46975
[ 9.351947][ T194] hardirqs last enabled at (46983): [] __up_console_sem+0x5a/0x70
[ 9.352190][ T194] hardirqs last disabled at (46990): [] __up_console_sem+0x3f/0x70
[ 9.352434][ T194] softirqs last enabled at (46482): [] handle_softirqs+0x611/0x940
[ 9.352679][ T194] softirqs last disabled at (46477): [] __irq_exit_rcu+0x103/0x1c0
[ 9.352919][ T194] ---[ end trace 0000000000000000 ]---
[ 9.551319][ T202] ------------[ cut here ]------------
[ 9.551582][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/202
[ 9.551904][ T202] Modules linked in: veth
[ 9.552080][ T202] CPU: 2 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.552426][ T202] Tainted: [W]=WARN
[ 9.552589][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.552834][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.553084][ T202] 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
[ 9.553656][ T202] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286
[ 9.553908][ T202] RAX: 00000000ffffffa6 RBX: ff1100000af6e3c0 RCX: 1ff4000000112d8c
[ 9.554184][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000af6e478
[ 9.554461][ T202] RBP: ff1100000a254000 R08: 1fe22000015edc90 R09: ff1100000a282e80
[ 9.554741][ T202] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.555005][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b2a5580
[ 9.555283][ T202] FS: 00007fc4204bf840(0000) GS:ff1100007e2b0000(0000) knlGS:0000000000000000
[ 9.555597][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.555848][ T202] CR2: 0000560e47537d5c CR3: 000000000d4fb003 CR4: 0000000000771ef0
[ 9.556135][ T202] PKRU: 55555554
[ 9.556300][ T202] Call Trace:
[ 9.556475][ T202]
[ 9.556606][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.556820][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.557023][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.557193][ T202] ? ref_tracker_alloc+0x28d/0x430
[ 9.557398][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.557607][ T202] ? ref_tracker_dir_print+0x100/0x100
[ 9.557815][ T202] ? linkwatch_fire_event+0x194/0x250
[ 9.558022][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.558225][ T202] ? rtnl_newlink+0x8d1/0xef0
[ 9.558422][ T202] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.558624][ T202] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.558836][ T202] ? find_held_lock+0x2b/0x80
[ 9.559036][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.559257][ T202] ? mark_held_locks+0x40/0x70
[ 9.559466][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.559666][ T202] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.559878][ T202] ? queue_delayed_work_on+0x95/0x100
[ 9.560084][ T202] veth_newlink+0x330/0x8d0 [veth]
[ 9.560291][ T202] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.560533][ T202] ? kasan_save_stack+0x2f/0x50
[ 9.560750][ T202] ? kasan_save_track+0x14/0x30
[ 9.560945][ T202] ? __kasan_kmalloc+0x7b/0x90
[ 9.561167][ T202] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.561367][ T202] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.561580][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.561791][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.561990][ T202] ? rtnl_create_link+0x169/0xf20
[ 9.562196][ T202] rtnl_newlink_create+0x2da/0x780
[ 9.562397][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.562598][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.562806][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.563011][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.563226][ T202] rtnl_newlink+0x8d1/0xef0
[ 9.563428][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.563627][ T202] ? find_held_lock+0x2b/0x80
[ 9.563840][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.564035][ T202] ? mark_usage+0x61/0x170
[ 9.564243][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.564450][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.564651][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.564859][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.565054][ T202] ? validate_chain+0x38b/0xc20
[ 9.565258][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.565464][ T202] ? __lock_acquire+0x508/0xc10
[ 9.565661][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.565868][ T202] ? find_held_lock+0x2b/0x80
[ 9.566076][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.566271][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.566480][ T202] ? netlink_ack+0xcd0/0xcd0
[ 9.566695][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.566888][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.567095][ T202] netlink_unicast+0x486/0x750
[ 9.567295][ T202] ? netlink_attachskb+0x810/0x810
[ 9.567505][ T202] ? __lock_acquire+0x508/0xc10
[ 9.567717][ T202] netlink_sendmsg+0x735/0xc60
[ 9.567912][ T202] ? netlink_unicast+0x750/0x750
[ 9.568116][ T202] ? __might_fault+0x97/0x140
[ 9.568316][ T202] ____sys_sendmsg+0x419/0x850
[ 9.568523][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.568732][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.568963][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.569173][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.569367][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.569570][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.569788][ T202] ? lock_vma_under_rcu+0x159/0x410
[ 9.569986][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.570185][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.570422][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.570619][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.570829][ T202] do_syscall_64+0x117/0xfc0
[ 9.571022][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.571221][ T202] ? exc_page_fault+0xee/0x100
[ 9.571420][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.571651][ T202] RIP: 0033:0x7fc4206f908e
[ 9.571865][ T202] 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
[ 9.572430][ T202] RSP: 002b:00007ffebfbd3910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.572711][ T202] RAX: ffffffffffffffda RBX: 00007ffebfbd40a8 RCX: 00007fc4206f908e
[ 9.572971][ T202] RDX: 0000000000000000 RSI: 00007ffebfbd39c0 RDI: 0000000000000005
[ 9.573243][ T202] RBP: 00007ffebfbd3920 R08: 0000000000000000 R09: 0000000000000000
[ 9.573519][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76d
[ 9.573795][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebfbd4080
[ 9.574073][ T202]
[ 9.574233][ T202] irq event stamp: 36177
[ 9.574391][ T202] hardirqs last enabled at (36187): [] __up_console_sem+0x5a/0x70
[ 9.574712][ T202] hardirqs last disabled at (36198): [] __up_console_sem+0x3f/0x70
[ 9.575007][ T202] softirqs last enabled at (35066): [] __alloc_skb+0x4cb/0x600
[ 9.575313][ T202] softirqs last disabled at (35064): [] __alloc_skb+0x4cb/0x600
[ 9.575624][ T202] ---[ end trace 0000000000000000 ]---
[ 9.583371][ T202] ------------[ cut here ]------------
[ 9.583567][ T202] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/202
[ 9.583870][ T202] Modules linked in: veth
[ 9.584030][ T202] CPU: 2 UID: 0 PID: 202 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.584369][ T202] Tainted: [W]=WARN
[ 9.584536][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.584773][ T202] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.585002][ T202] 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
[ 9.585555][ T202] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286
[ 9.585796][ T202] RAX: 00000000ffffffa6 RBX: ff1100000ce9b8c0 RCX: 1ff4000000112dfc
[ 9.586051][ T202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ce9b978
[ 9.586314][ T202] RBP: ff11000008ebc000 R08: 1fe22000019d3730 R09: ff1100000a282e80
[ 9.586584][ T202] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.586857][ T202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.587121][ T202] FS: 00007fc4204bf840(0000) GS:ff1100007e2b0000(0000) knlGS:0000000000000000
[ 9.587415][ T202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.587644][ T202] CR2: 0000560e47537d5c CR3: 000000000d4fb003 CR4: 0000000000771ef0
[ 9.587915][ T202] PKRU: 55555554
[ 9.588080][ T202] Call Trace:
[ 9.588238][ T202]
[ 9.588361][ T202] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.588560][ T202] rtmsg_ifinfo+0x5c/0xb0
[ 9.588732][ T202] __dev_notify_flags+0x1b8/0x280
[ 9.588923][ T202] ? netif_change_name+0x8c0/0x8c0
[ 9.589120][ T202] ? rtnl_af_lookup+0x290/0x290
[ 9.589309][ T202] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.589515][ T202] rtnl_configure_link+0x1ac/0x390
[ 9.589726][ T202] rtnl_newlink_create+0x353/0x780
[ 9.589919][ T202] ? rtnl_create_link+0xf20/0xf20
[ 9.590115][ T202] ? __dev_get_by_name+0x12/0x50
[ 9.590305][ T202] ? rtnl_dev_get+0xd7/0x170
[ 9.590513][ T202] __rtnl_newlink+0x22b/0xa50
[ 9.590722][ T202] rtnl_newlink+0x8d1/0xef0
[ 9.590914][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.591112][ T202] ? find_held_lock+0x2b/0x80
[ 9.591304][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.591503][ T202] ? mark_usage+0x61/0x170
[ 9.591710][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.591904][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.592101][ T202] ? __rtnl_newlink+0xa50/0xa50
[ 9.592291][ T202] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.592493][ T202] ? validate_chain+0x38b/0xc20
[ 9.592699][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.592887][ T202] ? __lock_acquire+0x508/0xc10
[ 9.593085][ T202] ? lock_acquire.part.0+0xbc/0x260
[ 9.593274][ T202] ? find_held_lock+0x2b/0x80
[ 9.593478][ T202] netlink_rcv_skb+0x14e/0x3a0
[ 9.593668][ T202] ? rtnl_link_fill+0x900/0x900
[ 9.593872][ T202] ? netlink_ack+0xcd0/0xcd0
[ 9.594075][ T202] ? netlink_deliver_tap+0xc5/0x330
[ 9.594264][ T202] ? netlink_deliver_tap+0x13c/0x330
[ 9.594466][ T202] netlink_unicast+0x486/0x750
[ 9.594658][ T202] ? netlink_attachskb+0x810/0x810
[ 9.594926][ T202] ? __lock_acquire+0x508/0xc10
[ 9.595143][ T202] netlink_sendmsg+0x735/0xc60
[ 9.595336][ T202] ? netlink_unicast+0x750/0x750
[ 9.595537][ T202] ? __might_fault+0x97/0x140
[ 9.595751][ T202] ____sys_sendmsg+0x419/0x850
[ 9.595944][ T202] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.596142][ T202] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.596365][ T202] ? move_addr_to_kernel+0x40/0x40
[ 9.596570][ T202] ___sys_sendmsg+0x14e/0x1d0
[ 9.596775][ T202] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.596965][ T202] ? copy_msghdr_from_user+0x460/0x460
[ 9.597176][ T202] ? lock_vma_under_rcu+0x159/0x410
[ 9.597370][ T202] __sys_sendmsg+0x145/0x1f0
[ 9.597570][ T202] ? __sys_sendmsg_sock+0x20/0x20
[ 9.597781][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.597971][ T202] ? rcu_is_watching+0x15/0xd0
[ 9.598170][ T202] do_syscall_64+0x117/0xfc0
[ 9.598361][ T202] ? trace_hardirqs_off+0xd/0x30
[ 9.598560][ T202] ? exc_page_fault+0xee/0x100
[ 9.598766][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.598989][ T202] RIP: 0033:0x7fc4206f908e
[ 9.599192][ T202] 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
[ 9.599752][ T202] RSP: 002b:00007ffebfbd3910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.600007][ T202] RAX: ffffffffffffffda RBX: 00007ffebfbd40a8 RCX: 00007fc4206f908e
[ 9.600268][ T202] RDX: 0000000000000000 RSI: 00007ffebfbd39c0 RDI: 0000000000000005
[ 9.600531][ T202] RBP: 00007ffebfbd3920 R08: 0000000000000000 R09: 0000000000000000
[ 9.600800][ T202] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76d
[ 9.601053][ T202] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffebfbd4080
[ 9.601324][ T202]
[ 9.601487][ T202] irq event stamp: 41711
[ 9.601641][ T202] hardirqs last enabled at (41721): [] __up_console_sem+0x5a/0x70
[ 9.601943][ T202] hardirqs last disabled at (41732): [] __up_console_sem+0x3f/0x70
[ 9.602238][ T202] softirqs last enabled at (41410): [] handle_softirqs+0x611/0x940
[ 9.602539][ T202] softirqs last disabled at (41385): [] __irq_exit_rcu+0x103/0x1c0
[ 9.602841][ T202] ---[ end trace 0000000000000000 ]---
[ 9.758526][ T208] ------------[ cut here ]------------
[ 9.758782][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/208
[ 9.759116][ T208] Modules linked in: veth
[ 9.759287][ T208] CPU: 2 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.759640][ T208] Tainted: [W]=WARN
[ 9.759815][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.760044][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.760294][ T208] 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
[ 9.760873][ T208] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286
[ 9.761114][ T208] RAX: 00000000ffffffa6 RBX: ff11000009492200 RCX: 1ff4000000112d8c
[ 9.761383][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094922b8
[ 9.761658][ T208] RBP: ff1100000c8cc000 R08: 1fe2200001292458 R09: ff1100000c3c0b80
[ 9.761939][ T208] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.762208][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000edaf180
[ 9.762488][ T208] FS: 00007fa4c0808840(0000) GS:ff1100007e2b0000(0000) knlGS:0000000000000000
[ 9.762803][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.763034][ T208] CR2: 0000560e47537d5c CR3: 000000000d58c002 CR4: 0000000000771ef0
[ 9.763306][ T208] PKRU: 55555554
[ 9.763478][ T208] Call Trace:
[ 9.763636][ T208]
[ 9.763772][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.763968][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.764173][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.764334][ T208] ? ref_tracker_alloc+0x28d/0x430
[ 9.764542][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.764752][ T208] ? ref_tracker_dir_print+0x100/0x100
[ 9.764944][ T208] ? linkwatch_fire_event+0x194/0x250
[ 9.765150][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.765341][ T208] ? rtnl_newlink+0x8d1/0xef0
[ 9.765547][ T208] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.765755][ T208] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.765951][ T208] ? find_held_lock+0x2b/0x80
[ 9.766152][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.766346][ T208] ? mark_held_locks+0x40/0x70
[ 9.766554][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.766809][ T208] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.767004][ T208] ? queue_delayed_work_on+0x95/0x100
[ 9.767212][ T208] veth_newlink+0x330/0x8d0 [veth]
[ 9.767413][ T208] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.767645][ T208] ? kasan_save_stack+0x2f/0x50
[ 9.767856][ T208] ? kasan_save_track+0x14/0x30
[ 9.768050][ T208] ? __kasan_kmalloc+0x7b/0x90
[ 9.768271][ T208] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.768476][ T208] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.768688][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.768882][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.769088][ T208] ? rtnl_create_link+0x169/0xf20
[ 9.769285][ T208] rtnl_newlink_create+0x2da/0x780
[ 9.769491][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.769698][ T208] ? __dev_get_by_name+0x12/0x50
[ 9.769890][ T208] ? rtnl_dev_get+0xd7/0x170
[ 9.770099][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.770298][ T208] rtnl_newlink+0x8d1/0xef0
[ 9.770504][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.770711][ T208] ? find_held_lock+0x2b/0x80
[ 9.770906][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.771106][ T208] ? mark_usage+0x61/0x170
[ 9.771299][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.771509][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.771718][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.771911][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.772115][ T208] ? validate_chain+0x38b/0xc20
[ 9.772310][ T208] ? rtnl_link_fill+0x900/0x900
[ 9.772519][ T208] ? __lock_acquire+0x508/0xc10
[ 9.772729][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.772921][ T208] ? find_held_lock+0x2b/0x80
[ 9.773120][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.773313][ T208] ? rtnl_link_fill+0x900/0x900
[ 9.773523][ T208] ? netlink_ack+0xcd0/0xcd0
[ 9.773736][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.773927][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.774137][ T208] netlink_unicast+0x486/0x750
[ 9.774332][ T208] ? netlink_attachskb+0x810/0x810
[ 9.774534][ T208] ? __lock_acquire+0x508/0xc10
[ 9.774746][ T208] netlink_sendmsg+0x735/0xc60
[ 9.774942][ T208] ? netlink_unicast+0x750/0x750
[ 9.775146][ T208] ? __might_fault+0x97/0x140
[ 9.775344][ T208] ____sys_sendmsg+0x419/0x850
[ 9.775572][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.775781][ T208] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.776008][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.776216][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.776410][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.776610][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.776829][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 9.777025][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.777225][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.777432][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.777630][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.777840][ T208] do_syscall_64+0x117/0xfc0
[ 9.778034][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.778241][ T208] ? exc_page_fault+0xee/0x100
[ 9.778443][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.778687][ T208] RIP: 0033:0x7fa4c0a4208e
[ 9.778886][ T208] 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
[ 9.779455][ T208] RSP: 002b:00007ffc00ef1fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.779730][ T208] RAX: ffffffffffffffda RBX: 00007ffc00ef2768 RCX: 00007fa4c0a4208e
[ 9.779992][ T208] RDX: 0000000000000000 RSI: 00007ffc00ef2080 RDI: 0000000000000005
[ 9.780260][ T208] RBP: 00007ffc00ef1fe0 R08: 0000000000000000 R09: 0000000000000000
[ 9.780531][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76e
[ 9.780812][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc00ef2740
[ 9.781088][ T208]
[ 9.781246][ T208] irq event stamp: 22735
[ 9.781405][ T208] hardirqs last enabled at (22745): [] __up_console_sem+0x5a/0x70
[ 9.781724][ T208] hardirqs last disabled at (22756): [] __up_console_sem+0x3f/0x70
[ 9.782023][ T208] softirqs last enabled at (21788): [] handle_softirqs+0x611/0x940
[ 9.782323][ T208] softirqs last disabled at (21781): [] __irq_exit_rcu+0x103/0x1c0
[ 9.782628][ T208] ---[ end trace 0000000000000000 ]---
[ 9.788943][ T208] ------------[ cut here ]------------
[ 9.789139][ T208] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/208
[ 9.789435][ T208] Modules linked in: veth
[ 9.789599][ T208] CPU: 2 UID: 0 PID: 208 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.790499][ T208] Tainted: [W]=WARN
[ 9.790739][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.791021][ T208] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.791320][ T208] 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
[ 9.791937][ T208] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286
[ 9.792237][ T208] RAX: 00000000ffffffa6 RBX: ff1100000548b000 RCX: 1ff4000000112dfc
[ 9.792561][ T208] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000548b0b8
[ 9.792888][ T208] RBP: ff1100000d42c000 R08: 1fe2200000a91618 R09: ff1100000c3c0b80
[ 9.793211][ T208] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.793543][ T208] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.793874][ T208] FS: 00007fa4c0808840(0000) GS:ff1100007e2b0000(0000) knlGS:0000000000000000
[ 9.794237][ T208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.794534][ T208] CR2: 0000560e47537d5c CR3: 000000000d58c002 CR4: 0000000000771ef0
[ 9.794863][ T208] PKRU: 55555554
[ 9.795089][ T208] Call Trace:
[ 9.795300][ T208]
[ 9.795485][ T208] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.795752][ T208] rtmsg_ifinfo+0x5c/0xb0
[ 9.795968][ T208] __dev_notify_flags+0x1b8/0x280
[ 9.796228][ T208] ? netif_change_name+0x8c0/0x8c0
[ 9.796482][ T208] ? rtnl_af_lookup+0x290/0x290
[ 9.796746][ T208] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.797000][ T208] rtnl_configure_link+0x1ac/0x390
[ 9.797259][ T208] rtnl_newlink_create+0x353/0x780
[ 9.797520][ T208] ? rtnl_create_link+0xf20/0xf20
[ 9.797783][ T208] ? __dev_get_by_name+0x12/0x50
[ 9.798033][ T208] ? rtnl_dev_get+0xd7/0x170
[ 9.798293][ T208] __rtnl_newlink+0x22b/0xa50
[ 9.798555][ T208] rtnl_newlink+0x8d1/0xef0
[ 9.798819][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.799076][ T208] ? find_held_lock+0x2b/0x80
[ 9.799323][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.799580][ T208] ? mark_usage+0x61/0x170
[ 9.799841][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.800102][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.800350][ T208] ? __rtnl_newlink+0xa50/0xa50
[ 9.800609][ T208] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.800875][ T208] ? validate_chain+0x38b/0xc20
[ 9.801133][ T208] ? rtnl_link_fill+0x900/0x900
[ 9.801383][ T208] ? __lock_acquire+0x508/0xc10
[ 9.801641][ T208] ? lock_acquire.part.0+0xbc/0x260
[ 9.801888][ T208] ? find_held_lock+0x2b/0x80
[ 9.802087][ T208] netlink_rcv_skb+0x14e/0x3a0
[ 9.802278][ T208] ? rtnl_link_fill+0x900/0x900
[ 9.802483][ T208] ? netlink_ack+0xcd0/0xcd0
[ 9.802696][ T208] ? netlink_deliver_tap+0xc5/0x330
[ 9.802886][ T208] ? netlink_deliver_tap+0x13c/0x330
[ 9.803087][ T208] netlink_unicast+0x486/0x750
[ 9.803281][ T208] ? netlink_attachskb+0x810/0x810
[ 9.803485][ T208] ? __lock_acquire+0x508/0xc10
[ 9.803694][ T208] netlink_sendmsg+0x735/0xc60
[ 9.803887][ T208] ? netlink_unicast+0x750/0x750
[ 9.804089][ T208] ? __might_fault+0x97/0x140
[ 9.804286][ T208] ____sys_sendmsg+0x419/0x850
[ 9.804490][ T208] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.804696][ T208] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.804918][ T208] ? move_addr_to_kernel+0x40/0x40
[ 9.805124][ T208] ___sys_sendmsg+0x14e/0x1d0
[ 9.805316][ T208] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.805525][ T208] ? copy_msghdr_from_user+0x460/0x460
[ 9.805741][ T208] ? lock_vma_under_rcu+0x159/0x410
[ 9.805935][ T208] __sys_sendmsg+0x145/0x1f0
[ 9.806136][ T208] ? __sys_sendmsg_sock+0x20/0x20
[ 9.806332][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.806535][ T208] ? rcu_is_watching+0x15/0xd0
[ 9.806743][ T208] do_syscall_64+0x117/0xfc0
[ 9.806935][ T208] ? trace_hardirqs_off+0xd/0x30
[ 9.807139][ T208] ? exc_page_fault+0xee/0x100
[ 9.807332][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.807565][ T208] RIP: 0033:0x7fa4c0a4208e
[ 9.807778][ T208] 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
[ 9.808327][ T208] RSP: 002b:00007ffc00ef1fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.808600][ T208] RAX: ffffffffffffffda RBX: 00007ffc00ef2768 RCX: 00007fa4c0a4208e
[ 9.808872][ T208] RDX: 0000000000000000 RSI: 00007ffc00ef2080 RDI: 0000000000000005
[ 9.809140][ T208] RBP: 00007ffc00ef1fe0 R08: 0000000000000000 R09: 0000000000000000
[ 9.809399][ T208] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76e
[ 9.809667][ T208] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc00ef2740
[ 9.809946][ T208]
[ 9.810111][ T208] irq event stamp: 31767
[ 9.810266][ T208] hardirqs last enabled at (31777): [] __up_console_sem+0x5a/0x70
[ 9.810570][ T208] hardirqs last disabled at (31786): [] __up_console_sem+0x3f/0x70
[ 9.810883][ T208] softirqs last enabled at (31372): [] handle_softirqs+0x611/0x940
[ 9.811184][ T208] softirqs last disabled at (31297): [] __irq_exit_rcu+0x103/0x1c0
[ 9.811486][ T208] ---[ end trace 0000000000000000 ]---
[ 9.972919][ T214] ------------[ cut here ]------------
[ 9.973118][ T214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/214
[ 9.973372][ T214] Modules linked in: veth
[ 9.973500][ T214] CPU: 1 UID: 0 PID: 214 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.973850][ T214] Tainted: [W]=WARN
[ 9.973957][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.974142][ T214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.974339][ T214] 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
[ 9.974860][ T214] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286
[ 9.975043][ T214] RAX: 00000000ffffffa6 RBX: ff110000094b0740 RCX: 1ff4000000112d8c
[ 9.975262][ T214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094b07f8
[ 9.975478][ T214] RBP: ff1100000bd8c000 R08: 1fe2200001296100 R09: ff1100000cf38b80
[ 9.975699][ T214] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.975911][ T214] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004b1ae00
[ 9.976139][ T214] FS: 00007f275c59d840(0000) GS:ff1100007e230000(0000) knlGS:0000000000000000
[ 9.976393][ T214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.976576][ T214] CR2: 00007ffe87b7ced8 CR3: 000000000c3ad003 CR4: 0000000000771ef0
[ 9.976795][ T214] PKRU: 55555554
[ 9.976900][ T214] Call Trace:
[ 9.977005][ T214]
[ 9.977085][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.977230][ T214] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.977372][ T214] rtmsg_ifinfo+0x5c/0xb0
[ 9.977481][ T214] ? ref_tracker_alloc+0x28d/0x430
[ 9.977625][ T214] __dev_notify_flags+0x1b8/0x280
[ 9.977773][ T214] ? ref_tracker_dir_print+0x100/0x100
[ 9.977913][ T214] ? linkwatch_fire_event+0x194/0x250
[ 9.978052][ T214] ? netif_change_name+0x8c0/0x8c0
[ 9.978199][ T214] ? rtnl_newlink+0x8d1/0xef0
[ 9.978340][ T214] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.978484][ T214] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.978625][ T214] ? find_held_lock+0x2b/0x80
[ 9.978775][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.978940][ T214] ? mark_held_locks+0x40/0x70
[ 9.979087][ T214] rtnl_configure_link+0x1ac/0x390
[ 9.979227][ T214] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.979369][ T214] ? queue_delayed_work_on+0x95/0x100
[ 9.979514][ T214] veth_newlink+0x330/0x8d0 [veth]
[ 9.979657][ T214] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.979839][ T214] ? kasan_save_stack+0x2f/0x50
[ 9.979980][ T214] ? kasan_save_track+0x14/0x30
[ 9.980127][ T214] ? __kasan_kmalloc+0x7b/0x90
[ 9.980286][ T214] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.980433][ T214] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.980576][ T214] ? rtnl_af_lookup+0x290/0x290
[ 9.980722][ T214] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.980865][ T214] ? rtnl_create_link+0x169/0xf20
[ 9.981012][ T214] rtnl_newlink_create+0x2da/0x780
[ 9.981160][ T214] ? rtnl_create_link+0xf20/0xf20
[ 9.981301][ T214] ? __dev_get_by_name+0x12/0x50
[ 9.981445][ T214] ? rtnl_dev_get+0xd7/0x170
[ 9.981593][ T214] __rtnl_newlink+0x22b/0xa50
[ 9.981746][ T214] rtnl_newlink+0x8d1/0xef0
[ 9.981890][ T214] ? lock_acquire.part.0+0xbc/0x260
[ 9.982031][ T214] ? find_held_lock+0x2b/0x80
[ 9.982182][ T214] ? __rtnl_newlink+0xa50/0xa50
[ 9.982324][ T214] ? mark_usage+0x61/0x170
[ 9.982468][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.982615][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.982763][ T214] ? __rtnl_newlink+0xa50/0xa50
[ 9.982903][ T214] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.983045][ T214] ? validate_chain+0x38b/0xc20
[ 9.983192][ T214] ? rtnl_link_fill+0x900/0x900
[ 9.983334][ T214] ? __lock_acquire+0x508/0xc10
[ 9.983481][ T214] ? lock_acquire.part.0+0xbc/0x260
[ 9.983621][ T214] ? find_held_lock+0x2b/0x80
[ 9.983772][ T214] netlink_rcv_skb+0x14e/0x3a0
[ 9.983914][ T214] ? rtnl_link_fill+0x900/0x900
[ 9.984056][ T214] ? netlink_ack+0xcd0/0xcd0
[ 9.984209][ T214] ? netlink_deliver_tap+0xc5/0x330
[ 9.984350][ T214] ? netlink_deliver_tap+0x13c/0x330
[ 9.984497][ T214] netlink_unicast+0x486/0x750
[ 9.984640][ T214] ? netlink_attachskb+0x810/0x810
[ 9.984791][ T214] ? __lock_acquire+0x508/0xc10
[ 9.984935][ T214] netlink_sendmsg+0x735/0xc60
[ 9.985082][ T214] ? netlink_unicast+0x750/0x750
[ 9.985229][ T214] ? __might_fault+0x97/0x140
[ 9.985377][ T214] ____sys_sendmsg+0x419/0x850
[ 9.985526][ T214] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.985671][ T214] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.985852][ T214] ? move_addr_to_kernel+0x40/0x40
[ 9.986000][ T214] ___sys_sendmsg+0x14e/0x1d0
[ 9.986147][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.986290][ T214] ? copy_msghdr_from_user+0x460/0x460
[ 9.986447][ T214] ? lock_vma_under_rcu+0x159/0x410
[ 9.986593][ T214] __sys_sendmsg+0x145/0x1f0
[ 9.986742][ T214] ? __sys_sendmsg_sock+0x20/0x20
[ 9.986888][ T214] ? rcu_is_watching+0x15/0xd0
[ 9.987033][ T214] ? rcu_is_watching+0x15/0xd0
[ 9.987180][ T214] do_syscall_64+0x117/0xfc0
[ 9.987322][ T214] ? trace_hardirqs_off+0xd/0x30
[ 9.987468][ T214] ? exc_page_fault+0xee/0x100
[ 9.987608][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.987791][ T214] RIP: 0033:0x7f275c7d708e
[ 9.987939][ T214] 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
[ 9.988447][ T214] RSP: 002b:00007fff0850e570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.988660][ T214] RAX: ffffffffffffffda RBX: 00007fff0850ed08 RCX: 00007f275c7d708e
[ 9.988877][ T214] RDX: 0000000000000000 RSI: 00007fff0850e620 RDI: 0000000000000005
[ 9.989091][ T214] RBP: 00007fff0850e580 R08: 0000000000000000 R09: 0000000000000000
[ 9.989302][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76e
[ 9.989514][ T214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0850ece0
[ 9.989739][ T214]
[ 9.989844][ T214] irq event stamp: 22501
[ 9.989949][ T214] hardirqs last enabled at (22509): [] __up_console_sem+0x5a/0x70
[ 9.990229][ T214] hardirqs last disabled at (22516): [] __up_console_sem+0x3f/0x70
[ 9.990477][ T214] softirqs last enabled at (21668): [] handle_softirqs+0x611/0x940
[ 9.990731][ T214] softirqs last disabled at (21595): [] __irq_exit_rcu+0x103/0x1c0
[ 9.990973][ T214] ---[ end trace 0000000000000000 ]---
[ 10.014428][ T214] ------------[ cut here ]------------
[ 10.014596][ T214] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/214
[ 10.014853][ T214] Modules linked in: veth
[ 10.014965][ T214] CPU: 1 UID: 0 PID: 214 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.015252][ T214] Tainted: [W]=WARN
[ 10.015358][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.015539][ T214] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.015956][ T214] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.016468][ T214] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286
[ 10.016647][ T214] RAX: 00000000ffffffa6 RBX: ff11000009f82580 RCX: 1ff4000000112dfc
[ 10.016859][ T214] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009f82638
[ 10.017072][ T214] RBP: ff1100000cea1000 R08: 1fe22000013f04c8 R09: ff1100000cf38b80
[ 10.017280][ T214] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.017493][ T214] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.017707][ T214] FS: 00007f275c59d840(0000) GS:ff1100007e230000(0000) knlGS:0000000000000000
[ 10.017949][ T214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.018139][ T214] CR2: 00007ffe87b7ced8 CR3: 000000000c3ad003 CR4: 0000000000771ef0
[ 10.018349][ T214] PKRU: 55555554
[ 10.018460][ T214] Call Trace:
[ 10.018564][ T214]
[ 10.018638][ T214] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.018790][ T214] rtmsg_ifinfo+0x5c/0xb0
[ 10.018896][ T214] __dev_notify_flags+0x1b8/0x280
[ 10.019037][ T214] ? netif_change_name+0x8c0/0x8c0
[ 10.019182][ T214] ? rtnl_af_lookup+0x290/0x290
[ 10.019320][ T214] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.019469][ T214] rtnl_configure_link+0x1ac/0x390
[ 10.019610][ T214] rtnl_newlink_create+0x353/0x780
[ 10.019759][ T214] ? rtnl_create_link+0xf20/0xf20
[ 10.019899][ T214] ? __dev_get_by_name+0x12/0x50
[ 10.020038][ T214] ? rtnl_dev_get+0xd7/0x170
[ 10.020199][ T214] __rtnl_newlink+0x22b/0xa50
[ 10.020348][ T214] rtnl_newlink+0x8d1/0xef0
[ 10.020497][ T214] ? lock_acquire.part.0+0xbc/0x260
[ 10.020637][ T214] ? find_held_lock+0x2b/0x80
[ 10.020785][ T214] ? __rtnl_newlink+0xa50/0xa50
[ 10.020929][ T214] ? mark_usage+0x61/0x170
[ 10.021073][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.021218][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.021360][ T214] ? __rtnl_newlink+0xa50/0xa50
[ 10.021507][ T214] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.021646][ T214] ? validate_chain+0x38b/0xc20
[ 10.021790][ T214] ? rtnl_link_fill+0x900/0x900
[ 10.021928][ T214] ? __lock_acquire+0x508/0xc10
[ 10.022073][ T214] ? lock_acquire.part.0+0xbc/0x260
[ 10.022212][ T214] ? find_held_lock+0x2b/0x80
[ 10.022353][ T214] netlink_rcv_skb+0x14e/0x3a0
[ 10.022496][ T214] ? rtnl_link_fill+0x900/0x900
[ 10.022638][ T214] ? netlink_ack+0xcd0/0xcd0
[ 10.022796][ T214] ? netlink_deliver_tap+0xc5/0x330
[ 10.022936][ T214] ? netlink_deliver_tap+0x13c/0x330
[ 10.023081][ T214] netlink_unicast+0x486/0x750
[ 10.023222][ T214] ? netlink_attachskb+0x810/0x810
[ 10.023361][ T214] ? __lock_acquire+0x508/0xc10
[ 10.023506][ T214] netlink_sendmsg+0x735/0xc60
[ 10.023646][ T214] ? netlink_unicast+0x750/0x750
[ 10.023798][ T214] ? __might_fault+0x97/0x140
[ 10.023945][ T214] ____sys_sendmsg+0x419/0x850
[ 10.024092][ T214] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.024231][ T214] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.024407][ T214] ? move_addr_to_kernel+0x40/0x40
[ 10.024555][ T214] ___sys_sendmsg+0x14e/0x1d0
[ 10.024700][ T214] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.024842][ T214] ? copy_msghdr_from_user+0x460/0x460
[ 10.025009][ T214] ? lock_vma_under_rcu+0x159/0x410
[ 10.025157][ T214] __sys_sendmsg+0x145/0x1f0
[ 10.025297][ T214] ? __sys_sendmsg_sock+0x20/0x20
[ 10.025444][ T214] ? rcu_is_watching+0x15/0xd0
[ 10.025585][ T214] ? rcu_is_watching+0x15/0xd0
[ 10.025728][ T214] do_syscall_64+0x117/0xfc0
[ 10.025868][ T214] ? trace_hardirqs_off+0xd/0x30
[ 10.026006][ T214] ? exc_page_fault+0xee/0x100
[ 10.026148][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.026321][ T214] RIP: 0033:0x7f275c7d708e
[ 10.026471][ T214] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.026980][ T214] RSP: 002b:00007fff0850e570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.027194][ T214] RAX: ffffffffffffffda RBX: 00007fff0850ed08 RCX: 00007f275c7d708e
[ 10.027406][ T214] RDX: 0000000000000000 RSI: 00007fff0850e620 RDI: 0000000000000005
[ 10.027613][ T214] RBP: 00007fff0850e580 R08: 0000000000000000 R09: 0000000000000000
[ 10.027825][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c76e
[ 10.028030][ T214] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff0850ece0
[ 10.028250][ T214]
[ 10.028353][ T214] irq event stamp: 34311
[ 10.028463][ T214] hardirqs last enabled at (34319): [] __up_console_sem+0x5a/0x70
[ 10.028715][ T214] hardirqs last disabled at (34334): [] __up_console_sem+0x3f/0x70
[ 10.028955][ T214] softirqs last enabled at (34332): [] handle_softirqs+0x611/0x940
[ 10.029203][ T214] softirqs last disabled at (34327): [] __irq_exit_rcu+0x103/0x1c0
[ 10.029447][ T214] ---[ end trace 0000000000000000 ]---