[ 9.161975][ T189] ------------[ cut here ]------------
[ 9.162277][ T189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/189
[ 9.162528][ T189] Modules linked in: veth
[ 9.162671][ T189] CPU: 1 UID: 0 PID: 189 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.163014][ T189] Tainted: [W]=WARN
[ 9.163123][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.163312][ T189] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.163498][ T189] 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
[ 9.164010][ T189] RSP: 0018:ffa00000007a6e30 EFLAGS: 00010286
[ 9.164199][ T189] RAX: 00000000ffffffa6 RBX: ff1100000c698580 RCX: 1ff40000000f4d8c
[ 9.164412][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c698638
[ 9.164731][ T189] RBP: ff110000088a9000 R08: 1fe22000018d30c8 R09: ff1100000d27d180
[ 9.164944][ T189] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.165411][ T189] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000be35900
[ 9.165624][ T189] FS: 00007f5879739840(0000) GS:ff1100008f230000(0000) knlGS:0000000000000000
[ 9.165879][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.166069][ T189] CR2: 00007fec91e34808 CR3: 000000000d2ae003 CR4: 0000000000771ef0
[ 9.166348][ T189] PKRU: 55555554
[ 9.166452][ T189] Call Trace:
[ 9.166557][ T189]
[ 9.166629][ T189] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.166813][ T189] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.166955][ T189] rtmsg_ifinfo+0x5c/0xb0
[ 9.167063][ T189] ? find_held_lock+0x2b/0x80
[ 9.167282][ T189] ? find_held_lock+0x2b/0x80
[ 9.167423][ T189] __dev_notify_flags+0x1b8/0x280
[ 9.167564][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.167708][ T189] ? netif_change_name+0x8c0/0x8c0
[ 9.167893][ T189] ? __queue_work+0x315/0xc00
[ 9.168038][ T189] ? __queue_work+0x31a/0xc00
[ 9.168184][ T189] ? mark_held_locks+0x40/0x70
[ 9.168383][ T189] rtnl_configure_link+0x1ac/0x390
[ 9.168558][ T189] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.168700][ T189] ? queue_delayed_work_on+0x95/0x100
[ 9.168850][ T189] veth_newlink+0x330/0x8d0 [veth]
[ 9.168994][ T189] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.169172][ T189] ? kasan_save_stack+0x2f/0x50
[ 9.169376][ T189] ? kasan_save_track+0x14/0x30
[ 9.169516][ T189] ? __kasan_kmalloc+0x7b/0x90
[ 9.169696][ T189] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.169844][ T189] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.169988][ T189] ? rtnl_af_lookup+0x290/0x290
[ 9.170132][ T189] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.170295][ T189] ? rtnl_create_link+0x169/0xf20
[ 9.170436][ T189] rtnl_newlink_create+0x2da/0x780
[ 9.170579][ T189] ? rtnl_create_link+0xf20/0xf20
[ 9.170725][ T189] ? __dev_get_by_name+0x12/0x50
[ 9.170866][ T189] ? rtnl_dev_get+0xd7/0x170
[ 9.171014][ T189] __rtnl_newlink+0x22b/0xa50
[ 9.171164][ T189] rtnl_newlink+0x8d1/0xef0
[ 9.171311][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.171452][ T189] ? find_held_lock+0x2b/0x80
[ 9.171594][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.171738][ T189] ? mark_usage+0x61/0x170
[ 9.171880][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.172026][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.172172][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.172317][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.172554][ T189] ? validate_chain+0x38b/0xc20
[ 9.172697][ T189] ? rtnl_link_fill+0x900/0x900
[ 9.172847][ T189] ? __lock_acquire+0x508/0xc10
[ 9.172992][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.173137][ T189] ? find_held_lock+0x2b/0x80
[ 9.173285][ T189] netlink_rcv_skb+0x14e/0x3a0
[ 9.173427][ T189] ? rtnl_link_fill+0x900/0x900
[ 9.173569][ T189] ? netlink_ack+0xcd0/0xcd0
[ 9.173720][ T189] ? netlink_deliver_tap+0xc5/0x330
[ 9.173863][ T189] ? netlink_deliver_tap+0x13c/0x330
[ 9.174007][ T189] netlink_unicast+0x486/0x750
[ 9.174154][ T189] ? netlink_attachskb+0x810/0x810
[ 9.174299][ T189] ? __lock_acquire+0x508/0xc10
[ 9.174536][ T189] netlink_sendmsg+0x735/0xc60
[ 9.174678][ T189] ? netlink_unicast+0x750/0x750
[ 9.174932][ T189] ? __might_fault+0x97/0x140
[ 9.175178][ T189] ____sys_sendmsg+0x419/0x850
[ 9.175326][ T189] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.175467][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.175642][ T189] ? move_addr_to_kernel+0x40/0x40
[ 9.175795][ T189] ___sys_sendmsg+0x14e/0x1d0
[ 9.175938][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.176177][ T189] ? copy_msghdr_from_user+0x460/0x460
[ 9.176333][ T189] ? lock_vma_under_rcu+0x159/0x410
[ 9.176476][ T189] __sys_sendmsg+0x145/0x1f0
[ 9.176617][ T189] ? __sys_sendmsg_sock+0x20/0x20
[ 9.176768][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.177009][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.177156][ T189] do_syscall_64+0x117/0xfc0
[ 9.177301][ T189] ? trace_hardirqs_off+0xd/0x30
[ 9.177495][ T189] ? exc_page_fault+0xee/0x100
[ 9.177655][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.177936][ T189] RIP: 0033:0x7f587997308e
[ 9.178083][ T189] 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
[ 9.178696][ T189] RSP: 002b:00007ffe2d8f3450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.178922][ T189] RAX: ffffffffffffffda RBX: 00007ffe2d8f3be8 RCX: 00007f587997308e
[ 9.179239][ T189] RDX: 0000000000000000 RSI: 00007ffe2d8f3500 RDI: 0000000000000005
[ 9.179447][ T189] RBP: 00007ffe2d8f3460 R08: 0000000000000000 R09: 0000000000000000
[ 9.179654][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc4a
[ 9.179964][ T189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2d8f3bc0
[ 9.180185][ T189]
[ 9.180295][ T189] irq event stamp: 16955
[ 9.180399][ T189] hardirqs last enabled at (16963): [] __up_console_sem+0x5a/0x70
[ 9.180641][ T189] hardirqs last disabled at (16970): [] __up_console_sem+0x3f/0x70
[ 9.180887][ T189] softirqs last enabled at (16476): [] handle_softirqs+0x611/0x940
[ 9.181133][ T189] softirqs last disabled at (16443): [] __irq_exit_rcu+0x103/0x1c0
[ 9.181628][ T189] ---[ end trace 0000000000000000 ]---
[ 9.197691][ T189] ------------[ cut here ]------------
[ 9.197884][ T189] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/189
[ 9.198134][ T189] Modules linked in: veth
[ 9.199066][ T189] CPU: 1 UID: 0 PID: 189 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.199390][ T189] Tainted: [W]=WARN
[ 9.199493][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.199665][ T189] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.199857][ T189] 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
[ 9.200354][ T189] RSP: 0018:ffa00000007a71b0 EFLAGS: 00010286
[ 9.200526][ T189] RAX: 00000000ffffffa6 RBX: ff1100000c696e40 RCX: 1ff40000000f4dfc
[ 9.200735][ T189] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c696ef8
[ 9.200941][ T189] RBP: ff11000008761000 R08: 1fe22000018d2de0 R09: ff1100000d27d180
[ 9.201151][ T189] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.201359][ T189] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.201565][ T189] FS: 00007f5879739840(0000) GS:ff1100008f230000(0000) knlGS:0000000000000000
[ 9.201812][ T189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.201988][ T189] CR2: 00007fec91e34808 CR3: 000000000d2ae003 CR4: 0000000000771ef0
[ 9.202204][ T189] PKRU: 55555554
[ 9.202306][ T189] Call Trace:
[ 9.202408][ T189]
[ 9.202480][ T189] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.202620][ T189] rtmsg_ifinfo+0x5c/0xb0
[ 9.202734][ T189] __dev_notify_flags+0x1b8/0x280
[ 9.202875][ T189] ? netif_change_name+0x8c0/0x8c0
[ 9.203015][ T189] ? rtnl_af_lookup+0x290/0x290
[ 9.203155][ T189] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.203306][ T189] rtnl_configure_link+0x1ac/0x390
[ 9.203445][ T189] rtnl_newlink_create+0x353/0x780
[ 9.203585][ T189] ? rtnl_create_link+0xf20/0xf20
[ 9.203730][ T189] ? __dev_get_by_name+0x12/0x50
[ 9.203871][ T189] ? rtnl_dev_get+0xd7/0x170
[ 9.204013][ T189] __rtnl_newlink+0x22b/0xa50
[ 9.204160][ T189] rtnl_newlink+0x8d1/0xef0
[ 9.204309][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.204445][ T189] ? find_held_lock+0x2b/0x80
[ 9.204584][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.204728][ T189] ? mark_usage+0x61/0x170
[ 9.204868][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.205010][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.205152][ T189] ? __rtnl_newlink+0xa50/0xa50
[ 9.205295][ T189] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.205431][ T189] ? validate_chain+0x38b/0xc20
[ 9.205568][ T189] ? rtnl_link_fill+0x900/0x900
[ 9.205715][ T189] ? __lock_acquire+0x508/0xc10
[ 9.205864][ T189] ? lock_acquire.part.0+0xbc/0x260
[ 9.206004][ T189] ? find_held_lock+0x2b/0x80
[ 9.206146][ T189] netlink_rcv_skb+0x14e/0x3a0
[ 9.206289][ T189] ? rtnl_link_fill+0x900/0x900
[ 9.206427][ T189] ? netlink_ack+0xcd0/0xcd0
[ 9.206568][ T189] ? netlink_deliver_tap+0xc5/0x330
[ 9.206710][ T189] ? netlink_deliver_tap+0x13c/0x330
[ 9.206851][ T189] netlink_unicast+0x486/0x750
[ 9.206993][ T189] ? netlink_attachskb+0x810/0x810
[ 9.207136][ T189] ? __lock_acquire+0x508/0xc10
[ 9.207277][ T189] netlink_sendmsg+0x735/0xc60
[ 9.207416][ T189] ? netlink_unicast+0x750/0x750
[ 9.207555][ T189] ? __might_fault+0x97/0x140
[ 9.207697][ T189] ____sys_sendmsg+0x419/0x850
[ 9.207846][ T189] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.207986][ T189] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.208161][ T189] ? move_addr_to_kernel+0x40/0x40
[ 9.208400][ T189] ___sys_sendmsg+0x14e/0x1d0
[ 9.208541][ T189] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.208700][ T189] ? copy_msghdr_from_user+0x460/0x460
[ 9.208948][ T189] ? lock_vma_under_rcu+0x159/0x410
[ 9.209088][ T189] __sys_sendmsg+0x145/0x1f0
[ 9.209237][ T189] ? __sys_sendmsg_sock+0x20/0x20
[ 9.209378][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.209517][ T189] ? rcu_is_watching+0x15/0xd0
[ 9.209659][ T189] do_syscall_64+0x117/0xfc0
[ 9.209804][ T189] ? trace_hardirqs_off+0xd/0x30
[ 9.210104][ T189] ? exc_page_fault+0xee/0x100
[ 9.210253][ T189] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.210515][ T189] RIP: 0033:0x7f587997308e
[ 9.210763][ T189] 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
[ 9.211263][ T189] RSP: 002b:00007ffe2d8f3450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.211565][ T189] RAX: ffffffffffffffda RBX: 00007ffe2d8f3be8 RCX: 00007f587997308e
[ 9.211798][ T189] RDX: 0000000000000000 RSI: 00007ffe2d8f3500 RDI: 0000000000000005
[ 9.212004][ T189] RBP: 00007ffe2d8f3460 R08: 0000000000000000 R09: 0000000000000000
[ 9.212220][ T189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc4a
[ 9.212426][ T189] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2d8f3bc0
[ 9.212638][ T189]
[ 9.212842][ T189] irq event stamp: 31095
[ 9.212943][ T189] hardirqs last enabled at (31103): [] __up_console_sem+0x5a/0x70
[ 9.213187][ T189] hardirqs last disabled at (31110): [] __up_console_sem+0x3f/0x70
[ 9.213519][ T189] softirqs last enabled at (30464): [] handle_softirqs+0x611/0x940
[ 9.213765][ T189] softirqs last disabled at (30459): [] __irq_exit_rcu+0x103/0x1c0
[ 9.214005][ T189] ---[ end trace 0000000000000000 ]---
[ 9.395724][ T198] ------------[ cut here ]------------
[ 9.395959][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 9.396313][ T198] Modules linked in: veth
[ 9.396485][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.396831][ T198] Tainted: [W]=WARN
[ 9.396995][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.397245][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.397485][ T198] 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
[ 9.398048][ T198] RSP: 0018:ffa00000005f6e30 EFLAGS: 00010286
[ 9.398308][ T198] RAX: 00000000ffffffa6 RBX: ff1100000bc53380 RCX: 1ff40000000bed8c
[ 9.398572][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000bc53438
[ 9.398847][ T198] RBP: ff1100000bec9000 R08: 1fe220000178a688 R09: ff1100000d00ae80
[ 9.399112][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.399399][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d14dc80
[ 9.399668][ T198] FS: 00007fdb925ee840(0000) GS:ff1100008f2b0000(0000) knlGS:0000000000000000
[ 9.399977][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.400232][ T198] CR2: 000000000042ebe0 CR3: 000000000d967001 CR4: 0000000000771ef0
[ 9.400498][ T198] PKRU: 55555554
[ 9.400657][ T198] Call Trace:
[ 9.400830][ T198]
[ 9.400958][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.401160][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.401336][ T198] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.401566][ T198] __dev_notify_flags+0x1b8/0x280
[ 9.401771][ T198] ? netif_change_name+0x8c0/0x8c0
[ 9.401970][ T198] ? rtnl_newlink+0x8d1/0xef0
[ 9.402171][ T198] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.402381][ T198] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.402579][ T198] ? add_timer_on+0x580/0x580
[ 9.402792][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.402994][ T198] ? mark_held_locks+0x40/0x70
[ 9.403215][ T198] rtnl_configure_link+0x1ac/0x390
[ 9.403410][ T198] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.403604][ T198] ? queue_delayed_work_on+0x95/0x100
[ 9.403813][ T198] veth_newlink+0x330/0x8d0 [veth]
[ 9.404016][ T198] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.404271][ T198] ? kasan_save_stack+0x2f/0x50
[ 9.404468][ T198] ? kasan_save_track+0x14/0x30
[ 9.404666][ T198] ? __kasan_kmalloc+0x7b/0x90
[ 9.404883][ T198] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.405080][ T198] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.405301][ T198] ? rtnl_af_lookup+0x290/0x290
[ 9.405499][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.405695][ T198] ? rtnl_create_link+0x169/0xf20
[ 9.405902][ T198] rtnl_newlink_create+0x2da/0x780
[ 9.406102][ T198] ? rtnl_create_link+0xf20/0xf20
[ 9.406317][ T198] ? __dev_get_by_name+0x12/0x50
[ 9.406512][ T198] ? rtnl_dev_get+0xd7/0x170
[ 9.406725][ T198] __rtnl_newlink+0x22b/0xa50
[ 9.406934][ T198] rtnl_newlink+0x8d1/0xef0
[ 9.407134][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 9.407346][ T198] ? find_held_lock+0x2b/0x80
[ 9.407546][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 9.407751][ T198] ? mark_usage+0x61/0x170
[ 9.407951][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.408156][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.408365][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 9.408560][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.408764][ T198] ? validate_chain+0x38b/0xc20
[ 9.419355][ T198] ? rtnl_link_fill+0x900/0x900
[ 9.419558][ T198] ? __lock_acquire+0x508/0xc10
[ 9.419762][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 9.419960][ T198] ? find_held_lock+0x2b/0x80
[ 9.420162][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 9.420374][ T198] ? rtnl_link_fill+0x900/0x900
[ 9.420569][ T198] ? netlink_ack+0xcd0/0xcd0
[ 9.420778][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 9.421028][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 9.421249][ T198] netlink_unicast+0x486/0x750
[ 9.421447][ T198] ? netlink_attachskb+0x810/0x810
[ 9.421642][ T198] ? __lock_acquire+0x508/0xc10
[ 9.421849][ T198] netlink_sendmsg+0x735/0xc60
[ 9.422048][ T198] ? netlink_unicast+0x750/0x750
[ 9.422268][ T198] ? __might_fault+0x97/0x140
[ 9.422466][ T198] ____sys_sendmsg+0x419/0x850
[ 9.422953][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.423148][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.423390][ T198] ? move_addr_to_kernel+0x40/0x40
[ 9.423589][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 9.423793][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.423990][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 9.424220][ T198] ? lock_vma_under_rcu+0x159/0x410
[ 9.424417][ T198] __sys_sendmsg+0x145/0x1f0
[ 9.424614][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 9.425007][ T198] ? rcu_is_watching+0x15/0xd0
[ 9.425227][ T198] ? rcu_is_watching+0x15/0xd0
[ 9.425419][ T198] do_syscall_64+0x117/0xfc0
[ 9.425610][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.425814][ T198] ? exc_page_fault+0xee/0x100
[ 9.426102][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.426442][ T198] RIP: 0033:0x7fdb9282808e
[ 9.426645][ T198] 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
[ 9.427228][ T198] RSP: 002b:00007ffc04f6ba40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.427677][ T198] RAX: ffffffffffffffda RBX: 00007ffc04f6c1d8 RCX: 00007fdb9282808e
[ 9.427952][ T198] RDX: 0000000000000000 RSI: 00007ffc04f6baf0 RDI: 0000000000000005
[ 9.428237][ T198] RBP: 00007ffc04f6ba50 R08: 0000000000000000 R09: 0000000000000000
[ 9.428499][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc4a
[ 9.428767][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc04f6c1b0
[ 9.429139][ T198]
[ 9.429313][ T198] irq event stamp: 24025
[ 9.429472][ T198] hardirqs last enabled at (24035): [] __up_console_sem+0x5a/0x70
[ 9.429776][ T198] hardirqs last disabled at (24044): [] __up_console_sem+0x3f/0x70
[ 9.430178][ T198] softirqs last enabled at (22954): [] handle_softirqs+0x611/0x940
[ 9.430491][ T198] softirqs last disabled at (22163): [] __irq_exit_rcu+0x103/0x1c0
[ 9.430795][ T198] ---[ end trace 0000000000000000 ]---
[ 9.438815][ T198] ------------[ cut here ]------------
[ 9.439004][ T198] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/198
[ 9.439322][ T198] Modules linked in: veth
[ 9.439483][ T198] CPU: 2 UID: 0 PID: 198 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.439916][ T198] Tainted: [W]=WARN
[ 9.440071][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.440384][ T198] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.440680][ T198] 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
[ 9.441306][ T198] RSP: 0018:ffa00000005f71b0 EFLAGS: 00010286
[ 9.441588][ T198] RAX: 00000000ffffffa6 RBX: ff1100000ca8b1c0 RCX: 1ff40000000bedfc
[ 9.441909][ T198] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca8b278
[ 9.442245][ T198] RBP: ff1100000a154000 R08: 1fe2200001951650 R09: ff1100000d00ae80
[ 9.442562][ T198] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.442883][ T198] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.443217][ T198] FS: 00007fdb925ee840(0000) GS:ff1100008f2b0000(0000) knlGS:0000000000000000
[ 9.443569][ T198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.443856][ T198] CR2: 000000000042ebe0 CR3: 000000000d967001 CR4: 0000000000771ef0
[ 9.444185][ T198] PKRU: 55555554
[ 9.444469][ T198] Call Trace:
[ 9.444676][ T198]
[ 9.444862][ T198] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.445109][ T198] rtmsg_ifinfo+0x5c/0xb0
[ 9.445340][ T198] __dev_notify_flags+0x1b8/0x280
[ 9.445589][ T198] ? netif_change_name+0x8c0/0x8c0
[ 9.445844][ T198] ? rtnl_af_lookup+0x290/0x290
[ 9.446089][ T198] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.446358][ T198] rtnl_configure_link+0x1ac/0x390
[ 9.446604][ T198] rtnl_newlink_create+0x353/0x780
[ 9.446858][ T198] ? rtnl_create_link+0xf20/0xf20
[ 9.447102][ T198] ? __dev_get_by_name+0x12/0x50
[ 9.447375][ T198] ? rtnl_dev_get+0xd7/0x170
[ 9.447625][ T198] __rtnl_newlink+0x22b/0xa50
[ 9.447885][ T198] rtnl_newlink+0x8d1/0xef0
[ 9.448138][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 9.448399][ T198] ? find_held_lock+0x2b/0x80
[ 9.448645][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 9.448898][ T198] ? mark_usage+0x61/0x170
[ 9.449154][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.449417][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.449662][ T198] ? __rtnl_newlink+0xa50/0xa50
[ 9.449917][ T198] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.450176][ T198] ? validate_chain+0x38b/0xc20
[ 9.450433][ T198] ? rtnl_link_fill+0x900/0x900
[ 9.450678][ T198] ? __lock_acquire+0x508/0xc10
[ 9.450934][ T198] ? lock_acquire.part.0+0xbc/0x260
[ 9.451258][ T198] ? find_held_lock+0x2b/0x80
[ 9.451509][ T198] netlink_rcv_skb+0x14e/0x3a0
[ 9.451763][ T198] ? rtnl_link_fill+0x900/0x900
[ 9.452009][ T198] ? netlink_ack+0xcd0/0xcd0
[ 9.452286][ T198] ? netlink_deliver_tap+0xc5/0x330
[ 9.452529][ T198] ? netlink_deliver_tap+0x13c/0x330
[ 9.452784][ T198] netlink_unicast+0x486/0x750
[ 9.453031][ T198] ? netlink_attachskb+0x810/0x810
[ 9.453303][ T198] ? __lock_acquire+0x508/0xc10
[ 9.453548][ T198] netlink_sendmsg+0x735/0xc60
[ 9.453802][ T198] ? netlink_unicast+0x750/0x750
[ 9.454049][ T198] ? __might_fault+0x97/0x140
[ 9.454339][ T198] ____sys_sendmsg+0x419/0x850
[ 9.454635][ T198] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.454933][ T198] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.455214][ T198] ? move_addr_to_kernel+0x40/0x40
[ 9.455407][ T198] ___sys_sendmsg+0x14e/0x1d0
[ 9.455601][ T198] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.455799][ T198] ? copy_msghdr_from_user+0x460/0x460
[ 9.455998][ T198] ? lock_vma_under_rcu+0x159/0x410
[ 9.456215][ T198] __sys_sendmsg+0x145/0x1f0
[ 9.456407][ T198] ? __sys_sendmsg_sock+0x20/0x20
[ 9.456601][ T198] ? rcu_is_watching+0x15/0xd0
[ 9.456801][ T198] ? rcu_is_watching+0x15/0xd0
[ 9.456990][ T198] do_syscall_64+0x117/0xfc0
[ 9.457206][ T198] ? trace_hardirqs_off+0xd/0x30
[ 9.457397][ T198] ? exc_page_fault+0xee/0x100
[ 9.457590][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.457820][ T198] RIP: 0033:0x7fdb9282808e
[ 9.458016][ T198] 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
[ 9.458575][ T198] RSP: 002b:00007ffc04f6ba40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.458845][ T198] RAX: ffffffffffffffda RBX: 00007ffc04f6c1d8 RCX: 00007fdb9282808e
[ 9.459100][ T198] RDX: 0000000000000000 RSI: 00007ffc04f6baf0 RDI: 0000000000000005
[ 9.459376][ T198] RBP: 00007ffc04f6ba50 R08: 0000000000000000 R09: 0000000000000000
[ 9.459630][ T198] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc4a
[ 9.459889][ T198] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc04f6c1b0
[ 9.460161][ T198]
[ 9.460327][ T198] irq event stamp: 34487
[ 9.460481][ T198] hardirqs last enabled at (34497): [] __up_console_sem+0x5a/0x70
[ 9.460790][ T198] hardirqs last disabled at (34506): [] __up_console_sem+0x3f/0x70
[ 9.461078][ T198] softirqs last enabled at (34248): [] handle_softirqs+0x611/0x940
[ 9.461395][ T198] softirqs last disabled at (34181): [] __irq_exit_rcu+0x103/0x1c0
[ 9.461686][ T198] ---[ end trace 0000000000000000 ]---
[ 9.465506][ T198] ip (198) used greatest stack depth: 23344 bytes left
[ 9.630722][ T204] ------------[ cut here ]------------
[ 9.630950][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.631307][ T204] Modules linked in: veth
[ 9.631504][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.631868][ T204] Tainted: [W]=WARN
[ 9.632029][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.632284][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.632524][ T204] 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
[ 9.633095][ T204] RSP: 0018:ffa0000000696e30 EFLAGS: 00010286
[ 9.633348][ T204] RAX: 00000000ffffffa6 RBX: ff1100000d225a80 RCX: 1ff40000000d2d8c
[ 9.633611][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000d225b38
[ 9.633886][ T204] RBP: ff1100000a064000 R08: 1fe2200001a44b68 R09: ff1100000c5b5180
[ 9.634155][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.634431][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c57ea80
[ 9.634721][ T204] FS: 00007fda3c645840(0000) GS:ff1100008f2b0000(0000) knlGS:0000000000000000
[ 9.635046][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.635303][ T204] CR2: 000000000042ebe0 CR3: 0000000004b42003 CR4: 0000000000771ef0
[ 9.635570][ T204] PKRU: 55555554
[ 9.635738][ T204] Call Trace:
[ 9.635897][ T204]
[ 9.636022][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.636242][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.636441][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.636603][ T204] ? ref_tracker_alloc+0x28d/0x430
[ 9.636807][ T204] __dev_notify_flags+0x1b8/0x280
[ 9.637003][ T204] ? ref_tracker_dir_print+0x100/0x100
[ 9.637221][ T204] ? linkwatch_fire_event+0x194/0x250
[ 9.637415][ T204] ? netif_change_name+0x8c0/0x8c0
[ 9.637605][ T204] ? rtnl_newlink+0x8d1/0xef0
[ 9.637825][ T204] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.638023][ T204] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.638243][ T204] ? find_held_lock+0x2b/0x80
[ 9.638441][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.638635][ T204] ? mark_held_locks+0x40/0x70
[ 9.638838][ T204] rtnl_configure_link+0x1ac/0x390
[ 9.639032][ T204] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.639257][ T204] ? queue_delayed_work_on+0x95/0x100
[ 9.639459][ T204] veth_newlink+0x330/0x8d0 [veth]
[ 9.639657][ T204] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.639895][ T204] ? kasan_save_stack+0x2f/0x50
[ 9.640091][ T204] ? kasan_save_track+0x14/0x30
[ 9.640306][ T204] ? __kasan_kmalloc+0x7b/0x90
[ 9.640521][ T204] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.640724][ T204] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.640925][ T204] ? rtnl_af_lookup+0x290/0x290
[ 9.641118][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.641337][ T204] ? rtnl_create_link+0x169/0xf20
[ 9.641535][ T204] rtnl_newlink_create+0x2da/0x780
[ 9.641738][ T204] ? rtnl_create_link+0xf20/0xf20
[ 9.641931][ T204] ? __dev_get_by_name+0x12/0x50
[ 9.642126][ T204] ? rtnl_dev_get+0xd7/0x170
[ 9.642346][ T204] __rtnl_newlink+0x22b/0xa50
[ 9.642544][ T204] rtnl_newlink+0x8d1/0xef0
[ 9.642747][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.642941][ T204] ? find_held_lock+0x2b/0x80
[ 9.643143][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.643351][ T204] ? mark_usage+0x61/0x170
[ 9.643544][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.643752][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.643948][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.644146][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.644356][ T204] ? validate_chain+0x38b/0xc20
[ 9.644551][ T204] ? rtnl_link_fill+0x900/0x900
[ 9.644753][ T204] ? __lock_acquire+0x508/0xc10
[ 9.644951][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.645145][ T204] ? find_held_lock+0x2b/0x80
[ 9.645357][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 9.645552][ T204] ? rtnl_link_fill+0x900/0x900
[ 9.645760][ T204] ? netlink_ack+0xcd0/0xcd0
[ 9.645959][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 9.646157][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 9.646374][ T204] netlink_unicast+0x486/0x750
[ 9.646570][ T204] ? netlink_attachskb+0x810/0x810
[ 9.646773][ T204] ? __lock_acquire+0x508/0xc10
[ 9.646967][ T204] netlink_sendmsg+0x735/0xc60
[ 9.647172][ T204] ? netlink_unicast+0x750/0x750
[ 9.647382][ T204] ? __might_fault+0x97/0x140
[ 9.647580][ T204] ____sys_sendmsg+0x419/0x850
[ 9.647782][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.647974][ T204] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.648226][ T204] ? move_addr_to_kernel+0x40/0x40
[ 9.648425][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 9.648615][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.648818][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 9.649020][ T204] ? lock_vma_under_rcu+0x159/0x410
[ 9.649242][ T204] __sys_sendmsg+0x145/0x1f0
[ 9.649435][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 9.649636][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.649837][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.650031][ T204] do_syscall_64+0x117/0xfc0
[ 9.650247][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.650440][ T204] ? exc_page_fault+0xee/0x100
[ 9.650636][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.650871][ T204] RIP: 0033:0x7fda3c87f08e
[ 9.651072][ T204] 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
[ 9.651645][ T204] RSP: 002b:00007fff3c713740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.651916][ T204] RAX: ffffffffffffffda RBX: 00007fff3c713ed8 RCX: 00007fda3c87f08e
[ 9.652188][ T204] RDX: 0000000000000000 RSI: 00007fff3c7137f0 RDI: 0000000000000005
[ 9.652462][ T204] RBP: 00007fff3c713750 R08: 0000000000000000 R09: 0000000000000000
[ 9.652727][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc4a
[ 9.652985][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3c713eb0
[ 9.653276][ T204]
[ 9.653435][ T204] irq event stamp: 20873
[ 9.653591][ T204] hardirqs last enabled at (20883): [] __up_console_sem+0x5a/0x70
[ 9.653892][ T204] hardirqs last disabled at (20892): [] __up_console_sem+0x3f/0x70
[ 9.654208][ T204] softirqs last enabled at (19768): [] __alloc_skb+0x4cb/0x600
[ 9.654502][ T204] softirqs last disabled at (19766): [] __alloc_skb+0x4cb/0x600
[ 9.654805][ T204] ---[ end trace 0000000000000000 ]---
[ 9.663542][ T204] ------------[ cut here ]------------
[ 9.663762][ T204] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/204
[ 9.664048][ T204] Modules linked in: veth
[ 9.664353][ T204] CPU: 2 UID: 0 PID: 204 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.664702][ T204] Tainted: [W]=WARN
[ 9.664864][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.665084][ T204] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.665336][ T204] 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
[ 9.665877][ T204] RSP: 0018:ffa00000006971b0 EFLAGS: 00010286
[ 9.666101][ T204] RAX: 00000000ffffffa6 RBX: ff1100000caf6200 RCX: 1ff40000000d2dfc
[ 9.666374][ T204] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000caf62b8
[ 9.666627][ T204] RBP: ff1100000a0cc000 R08: 1fe220000195ec58 R09: ff1100000c5b5180
[ 9.666889][ T204] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.667143][ T204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.667413][ T204] FS: 00007fda3c645840(0000) GS:ff1100008f2b0000(0000) knlGS:0000000000000000
[ 9.667703][ T204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.667937][ T204] CR2: 000000000042ebe0 CR3: 0000000004b42003 CR4: 0000000000771ef0
[ 9.668217][ T204] PKRU: 55555554
[ 9.668369][ T204] Call Trace:
[ 9.668520][ T204]
[ 9.668641][ T204] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.668839][ T204] rtmsg_ifinfo+0x5c/0xb0
[ 9.668997][ T204] __dev_notify_flags+0x1b8/0x280
[ 9.669212][ T204] ? netif_change_name+0x8c0/0x8c0
[ 9.669400][ T204] ? rtnl_af_lookup+0x290/0x290
[ 9.669586][ T204] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.669785][ T204] rtnl_configure_link+0x1ac/0x390
[ 9.669974][ T204] rtnl_newlink_create+0x353/0x780
[ 9.670167][ T204] ? rtnl_create_link+0xf20/0xf20
[ 9.670368][ T204] ? __dev_get_by_name+0x12/0x50
[ 9.670558][ T204] ? rtnl_dev_get+0xd7/0x170
[ 9.670757][ T204] __rtnl_newlink+0x22b/0xa50
[ 9.670950][ T204] rtnl_newlink+0x8d1/0xef0
[ 9.671146][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.671347][ T204] ? find_held_lock+0x2b/0x80
[ 9.671536][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.671729][ T204] ? mark_usage+0x61/0x170
[ 9.671917][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.672111][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.672319][ T204] ? __rtnl_newlink+0xa50/0xa50
[ 9.672505][ T204] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.672692][ T204] ? validate_chain+0x38b/0xc20
[ 9.672888][ T204] ? rtnl_link_fill+0x900/0x900
[ 9.673076][ T204] ? __lock_acquire+0x508/0xc10
[ 9.673287][ T204] ? lock_acquire.part.0+0xbc/0x260
[ 9.673475][ T204] ? find_held_lock+0x2b/0x80
[ 9.673662][ T204] netlink_rcv_skb+0x14e/0x3a0
[ 9.673857][ T204] ? rtnl_link_fill+0x900/0x900
[ 9.674045][ T204] ? netlink_ack+0xcd0/0xcd0
[ 9.674261][ T204] ? netlink_deliver_tap+0xc5/0x330
[ 9.674444][ T204] ? netlink_deliver_tap+0x13c/0x330
[ 9.674632][ T204] netlink_unicast+0x486/0x750
[ 9.674826][ T204] ? netlink_attachskb+0x810/0x810
[ 9.675015][ T204] ? __lock_acquire+0x508/0xc10
[ 9.675227][ T204] netlink_sendmsg+0x735/0xc60
[ 9.675415][ T204] ? netlink_unicast+0x750/0x750
[ 9.675601][ T204] ? __might_fault+0x97/0x140
[ 9.675797][ T204] ____sys_sendmsg+0x419/0x850
[ 9.675985][ T204] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.676178][ T204] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.676411][ T204] ? move_addr_to_kernel+0x40/0x40
[ 9.676601][ T204] ___sys_sendmsg+0x14e/0x1d0
[ 9.676792][ T204] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.676977][ T204] ? copy_msghdr_from_user+0x460/0x460
[ 9.677179][ T204] ? lock_vma_under_rcu+0x159/0x410
[ 9.677381][ T204] __sys_sendmsg+0x145/0x1f0
[ 9.677568][ T204] ? __sys_sendmsg_sock+0x20/0x20
[ 9.677771][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.677958][ T204] ? rcu_is_watching+0x15/0xd0
[ 9.678148][ T204] do_syscall_64+0x117/0xfc0
[ 9.678351][ T204] ? trace_hardirqs_off+0xd/0x30
[ 9.678537][ T204] ? exc_page_fault+0xee/0x100
[ 9.678731][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.678949][ T204] RIP: 0033:0x7fda3c87f08e
[ 9.679143][ T204] 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
[ 9.679685][ T204] RSP: 002b:00007fff3c713740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.679947][ T204] RAX: ffffffffffffffda RBX: 00007fff3c713ed8 RCX: 00007fda3c87f08e
[ 9.680221][ T204] RDX: 0000000000000000 RSI: 00007fff3c7137f0 RDI: 0000000000000005
[ 9.680475][ T204] RBP: 00007fff3c713750 R08: 0000000000000000 R09: 0000000000000000
[ 9.680734][ T204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc4a
[ 9.680984][ T204] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff3c713eb0
[ 9.681267][ T204]
[ 9.681417][ T204] irq event stamp: 28055
[ 9.681571][ T204] hardirqs last enabled at (28065): [] __up_console_sem+0x5a/0x70
[ 9.681865][ T204] hardirqs last disabled at (28074): [] __up_console_sem+0x3f/0x70
[ 9.682204][ T204] softirqs last enabled at (27216): [] handle_softirqs+0x611/0x940
[ 9.682488][ T204] softirqs last disabled at (27131): [] __irq_exit_rcu+0x103/0x1c0
[ 9.682786][ T204] ---[ end trace 0000000000000000 ]---
[ 9.838690][ T211] ------------[ cut here ]------------
[ 9.838888][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.839155][ T211] Modules linked in: veth
[ 9.839333][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.839620][ T211] Tainted: [W]=WARN
[ 9.839736][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.839915][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.840101][ T211] 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
[ 9.840607][ T211] RSP: 0018:ffa00000008a6e30 EFLAGS: 00010286
[ 9.840791][ T211] RAX: 00000000ffffffa6 RBX: ff1100000ca5c3c0 RCX: 1ff4000000114d8c
[ 9.841003][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ca5c478
[ 9.841321][ T211] RBP: ff1100000d901000 R08: 1fe220000194b890 R09: ff1100000c83d180
[ 9.841546][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.841791][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000d069200
[ 9.842012][ T211] FS: 00007fc09138e840(0000) GS:ff1100008f1b0000(0000) knlGS:0000000000000000
[ 9.842366][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.842547][ T211] CR2: 000000000042ebe0 CR3: 0000000004acf002 CR4: 0000000000771ef0
[ 9.842875][ T211] PKRU: 55555554
[ 9.842985][ T211] Call Trace:
[ 9.843091][ T211]
[ 9.843170][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.843391][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.843535][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.843644][ T211] ? ref_tracker_alloc+0x28d/0x430
[ 9.843792][ T211] __dev_notify_flags+0x1b8/0x280
[ 9.843936][ T211] ? ref_tracker_dir_print+0x100/0x100
[ 9.844083][ T211] ? linkwatch_fire_event+0x194/0x250
[ 9.844312][ T211] ? netif_change_name+0x8c0/0x8c0
[ 9.844454][ T211] ? rtnl_newlink+0x8d1/0xef0
[ 9.844599][ T211] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.844816][ T211] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.844961][ T211] ? find_held_lock+0x2b/0x80
[ 9.845105][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.845359][ T211] ? mark_held_locks+0x40/0x70
[ 9.845501][ T211] rtnl_configure_link+0x1ac/0x390
[ 9.845642][ T211] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.845792][ T211] ? queue_delayed_work_on+0x95/0x100
[ 9.845938][ T211] veth_newlink+0x330/0x8d0 [veth]
[ 9.846083][ T211] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.846360][ T211] ? kasan_save_stack+0x2f/0x50
[ 9.846506][ T211] ? kasan_save_track+0x14/0x30
[ 9.846647][ T211] ? __kasan_kmalloc+0x7b/0x90
[ 9.846819][ T211] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.846975][ T211] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.847142][ T211] ? rtnl_af_lookup+0x290/0x290
[ 9.847376][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.847527][ T211] ? rtnl_create_link+0x169/0xf20
[ 9.847670][ T211] rtnl_newlink_create+0x2da/0x780
[ 9.847821][ T211] ? rtnl_create_link+0xf20/0xf20
[ 9.847972][ T211] ? __dev_get_by_name+0x12/0x50
[ 9.848135][ T211] ? rtnl_dev_get+0xd7/0x170
[ 9.848303][ T211] __rtnl_newlink+0x22b/0xa50
[ 9.848451][ T211] rtnl_newlink+0x8d1/0xef0
[ 9.848597][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.848743][ T211] ? find_held_lock+0x2b/0x80
[ 9.848886][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.849034][ T211] ? mark_usage+0x61/0x170
[ 9.849178][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.849328][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.849472][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.849614][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.849758][ T211] ? validate_chain+0x38b/0xc20
[ 9.849900][ T211] ? rtnl_link_fill+0x900/0x900
[ 9.850043][ T211] ? __lock_acquire+0x508/0xc10
[ 9.850196][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.850336][ T211] ? find_held_lock+0x2b/0x80
[ 9.850479][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 9.850620][ T211] ? rtnl_link_fill+0x900/0x900
[ 9.850769][ T211] ? netlink_ack+0xcd0/0xcd0
[ 9.850916][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 9.851058][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 9.851210][ T211] netlink_unicast+0x486/0x750
[ 9.851353][ T211] ? netlink_attachskb+0x810/0x810
[ 9.851495][ T211] ? __lock_acquire+0x508/0xc10
[ 9.851639][ T211] netlink_sendmsg+0x735/0xc60
[ 9.851793][ T211] ? netlink_unicast+0x750/0x750
[ 9.851938][ T211] ? __might_fault+0x97/0x140
[ 9.852083][ T211] ____sys_sendmsg+0x419/0x850
[ 9.852243][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.852385][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.852569][ T211] ? move_addr_to_kernel+0x40/0x40
[ 9.852722][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 9.852888][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.853052][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 9.853217][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 9.853363][ T211] __sys_sendmsg+0x145/0x1f0
[ 9.853527][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 9.853675][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.853826][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.853970][ T211] do_syscall_64+0x117/0xfc0
[ 9.854108][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.854262][ T211] ? exc_page_fault+0xee/0x100
[ 9.854408][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.854584][ T211] RIP: 0033:0x7fc0915c808e
[ 9.854740][ T211] 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
[ 9.855249][ T211] RSP: 002b:00007ffe67700ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.855464][ T211] RAX: ffffffffffffffda RBX: 00007ffe67701788 RCX: 00007fc0915c808e
[ 9.855673][ T211] RDX: 0000000000000000 RSI: 00007ffe677010a0 RDI: 0000000000000005
[ 9.855890][ T211] RBP: 00007ffe67701000 R08: 0000000000000000 R09: 0000000000000000
[ 9.856105][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc4b
[ 9.856328][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe67701760
[ 9.856544][ T211]
[ 9.856651][ T211] irq event stamp: 25827
[ 9.856763][ T211] hardirqs last enabled at (25835): [] __up_console_sem+0x5a/0x70
[ 9.857011][ T211] hardirqs last disabled at (25842): [] __up_console_sem+0x3f/0x70
[ 9.857275][ T211] softirqs last enabled at (25394): [] handle_softirqs+0x611/0x940
[ 9.857520][ T211] softirqs last disabled at (25361): [] __irq_exit_rcu+0x103/0x1c0
[ 9.857771][ T211] ---[ end trace 0000000000000000 ]---
[ 9.876863][ T211] ------------[ cut here ]------------
[ 9.877033][ T211] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/211
[ 9.877457][ T211] Modules linked in: veth
[ 9.877569][ T211] CPU: 0 UID: 0 PID: 211 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.877856][ T211] Tainted: [W]=WARN
[ 9.877961][ T211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.878137][ T211] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.878324][ T211] 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
[ 9.878824][ T211] RSP: 0018:ffa00000008a71b0 EFLAGS: 00010286
[ 9.879002][ T211] RAX: 00000000ffffffa6 RBX: ff11000005646900 RCX: 1ff4000000114dfc
[ 9.879223][ T211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000056469b8
[ 9.879428][ T211] RBP: ff1100000d9fc000 R08: 1fe2200000ac8d38 R09: ff1100000c83d180
[ 9.879636][ T211] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.879847][ T211] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.880061][ T211] FS: 00007fc09138e840(0000) GS:ff1100008f1b0000(0000) knlGS:0000000000000000
[ 9.880316][ T211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.880493][ T211] CR2: 000000000042ebe0 CR3: 0000000004acf002 CR4: 0000000000771ef0
[ 9.880702][ T211] PKRU: 55555554
[ 9.880814][ T211] Call Trace:
[ 9.880917][ T211]
[ 9.880998][ T211] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.881142][ T211] rtmsg_ifinfo+0x5c/0xb0
[ 9.881255][ T211] __dev_notify_flags+0x1b8/0x280
[ 9.881395][ T211] ? netif_change_name+0x8c0/0x8c0
[ 9.881534][ T211] ? rtnl_af_lookup+0x290/0x290
[ 9.881672][ T211] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.881821][ T211] rtnl_configure_link+0x1ac/0x390
[ 9.881968][ T211] rtnl_newlink_create+0x353/0x780
[ 9.882109][ T211] ? rtnl_create_link+0xf20/0xf20
[ 9.882259][ T211] ? __dev_get_by_name+0x12/0x50
[ 9.882397][ T211] ? rtnl_dev_get+0xd7/0x170
[ 9.882542][ T211] __rtnl_newlink+0x22b/0xa50
[ 9.882682][ T211] rtnl_newlink+0x8d1/0xef0
[ 9.882828][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.882968][ T211] ? find_held_lock+0x2b/0x80
[ 9.883110][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.883258][ T211] ? mark_usage+0x61/0x170
[ 9.883395][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.883538][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.883683][ T211] ? __rtnl_newlink+0xa50/0xa50
[ 9.883870][ T211] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.884008][ T211] ? validate_chain+0x38b/0xc20
[ 9.884154][ T211] ? rtnl_link_fill+0x900/0x900
[ 9.884300][ T211] ? __lock_acquire+0x508/0xc10
[ 9.884438][ T211] ? lock_acquire.part.0+0xbc/0x260
[ 9.884576][ T211] ? find_held_lock+0x2b/0x80
[ 9.884726][ T211] netlink_rcv_skb+0x14e/0x3a0
[ 9.884868][ T211] ? rtnl_link_fill+0x900/0x900
[ 9.885008][ T211] ? netlink_ack+0xcd0/0xcd0
[ 9.885162][ T211] ? netlink_deliver_tap+0xc5/0x330
[ 9.885309][ T211] ? netlink_deliver_tap+0x13c/0x330
[ 9.885451][ T211] netlink_unicast+0x486/0x750
[ 9.885593][ T211] ? netlink_attachskb+0x810/0x810
[ 9.885738][ T211] ? __lock_acquire+0x508/0xc10
[ 9.885878][ T211] netlink_sendmsg+0x735/0xc60
[ 9.886021][ T211] ? netlink_unicast+0x750/0x750
[ 9.886168][ T211] ? __might_fault+0x97/0x140
[ 9.886313][ T211] ____sys_sendmsg+0x419/0x850
[ 9.886453][ T211] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.886592][ T211] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.886773][ T211] ? move_addr_to_kernel+0x40/0x40
[ 9.886916][ T211] ___sys_sendmsg+0x14e/0x1d0
[ 9.887056][ T211] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.887206][ T211] ? copy_msghdr_from_user+0x460/0x460
[ 9.887354][ T211] ? lock_vma_under_rcu+0x159/0x410
[ 9.887494][ T211] __sys_sendmsg+0x145/0x1f0
[ 9.887633][ T211] ? __sys_sendmsg_sock+0x20/0x20
[ 9.887784][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.887923][ T211] ? rcu_is_watching+0x15/0xd0
[ 9.888067][ T211] do_syscall_64+0x117/0xfc0
[ 9.888211][ T211] ? trace_hardirqs_off+0xd/0x30
[ 9.888350][ T211] ? exc_page_fault+0xee/0x100
[ 9.888488][ T211] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.888663][ T211] RIP: 0033:0x7fc0915c808e
[ 9.888815][ T211] 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
[ 9.889316][ T211] RSP: 002b:00007ffe67700ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.889527][ T211] RAX: ffffffffffffffda RBX: 00007ffe67701788 RCX: 00007fc0915c808e
[ 9.889742][ T211] RDX: 0000000000000000 RSI: 00007ffe677010a0 RDI: 0000000000000005
[ 9.889955][ T211] RBP: 00007ffe67701000 R08: 0000000000000000 R09: 0000000000000000
[ 9.890165][ T211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc4b
[ 9.890378][ T211] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe67701760
[ 9.890591][ T211]
[ 9.890696][ T211] irq event stamp: 41265
[ 9.890811][ T211] hardirqs last enabled at (41273): [] __up_console_sem+0x5a/0x70
[ 9.891055][ T211] hardirqs last disabled at (41280): [] __up_console_sem+0x3f/0x70
[ 9.891305][ T211] softirqs last enabled at (40990): [] handle_softirqs+0x611/0x940
[ 9.891568][ T211] softirqs last disabled at (40985): [] __irq_exit_rcu+0x103/0x1c0
[ 9.891822][ T211] ---[ end trace 0000000000000000 ]---