[ 11.475222][ T186] ------------[ cut here ]------------
[ 11.475503][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 11.475763][ T186] Modules linked in: veth
[ 11.475907][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.476201][ T186] Tainted: [W]=WARN
[ 11.476312][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.476530][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.476719][ 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
[ 11.477240][ T186] RSP: 0018:ffa0000000956e30 EFLAGS: 00010286
[ 11.477420][ T186] RAX: 00000000ffffffa6 RBX: ff11000008a7c040 RCX: 1ff400000012ad8c
[ 11.477645][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008a7c0f8
[ 11.477856][ T186] RBP: ff11000009cdc000 R08: 1fe220000114f820 R09: ff1100000c105180
[ 11.478070][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.478286][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009b59c80
[ 11.478504][ T186] FS: 00007efed6c32840(0000) GS:ff110000a6b30000(0000) knlGS:0000000000000000
[ 11.478758][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.478940][ T186] CR2: 00005577f3e1acd0 CR3: 000000000cc56002 CR4: 0000000000771ef0
[ 11.479160][ T186] PKRU: 55555554
[ 11.479268][ T186] Call Trace:
[ 11.479375][ T186]
[ 11.479452][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.479643][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.479786][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.479895][ T186] ? find_held_lock+0x2b/0x80
[ 11.480042][ T186] ? find_held_lock+0x2b/0x80
[ 11.480189][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.480332][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.480475][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.480624][ T186] ? __queue_work+0x315/0xc00
[ 11.480770][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 11.480949][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 11.481137][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.481279][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.481423][ T186] ? queue_delayed_work_on+0x95/0x100
[ 11.481573][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 11.481718][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.481894][ T186] ? kasan_save_stack+0x2f/0x50
[ 11.482039][ T186] ? kasan_save_track+0x14/0x30
[ 11.482187][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 11.482346][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.482498][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.482649][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.482793][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.482953][ T186] ? rtnl_create_link+0x169/0xf20
[ 11.483096][ T186] rtnl_newlink_create+0x2da/0x780
[ 11.483243][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.483384][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.483530][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.483676][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.483822][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.483967][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.484111][ T186] ? find_held_lock+0x2b/0x80
[ 11.484257][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.484398][ T186] ? mark_usage+0x61/0x170
[ 11.484543][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.484690][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.484833][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.484975][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.485125][ T186] ? validate_chain+0x38b/0xc20
[ 11.485268][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.485408][ T186] ? __lock_acquire+0x508/0xc10
[ 11.485561][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.485702][ T186] ? find_held_lock+0x2b/0x80
[ 11.485844][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.485988][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.486138][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.486284][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.486427][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.486659][ T186] netlink_unicast+0x486/0x750
[ 11.486802][ T186] ? netlink_attachskb+0x810/0x810
[ 11.486944][ T186] ? __lock_acquire+0x508/0xc10
[ 11.487086][ T186] netlink_sendmsg+0x735/0xc60
[ 11.487233][ T186] ? netlink_unicast+0x750/0x750
[ 11.487377][ T186] ? __might_fault+0x97/0x140
[ 11.487536][ T186] ____sys_sendmsg+0x419/0x850
[ 11.487682][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.487825][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.488002][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.488152][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.488292][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.488437][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.488597][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.488740][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.488882][ T186] ? down_write_nested+0x200/0x200
[ 11.489023][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.489172][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.489315][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.489459][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.489605][ T186] do_syscall_64+0x117/0xfc0
[ 11.489747][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.489890][ T186] ? exc_page_fault+0xee/0x100
[ 11.490032][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.490214][ T186] RIP: 0033:0x7efed6e6c08e
[ 11.490364][ 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
[ 11.490877][ T186] RSP: 002b:00007fffa5c252e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.491090][ T186] RAX: ffffffffffffffda RBX: 00007fffa5c25a78 RCX: 00007efed6e6c08e
[ 11.491305][ T186] RDX: 0000000000000000 RSI: 00007fffa5c25390 RDI: 0000000000000005
[ 11.491524][ T186] RBP: 00007fffa5c252f0 R08: 0000000000000000 R09: 0000000000000000
[ 11.491736][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9d
[ 11.491948][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5c25a50
[ 11.492172][ T186]
[ 11.492279][ T186] irq event stamp: 34381
[ 11.492391][ T186] hardirqs last enabled at (34389): [] __up_console_sem+0x5a/0x70
[ 11.492642][ T186] hardirqs last disabled at (34398): [] __up_console_sem+0x3f/0x70
[ 11.492888][ T186] softirqs last enabled at (34146): [] handle_softirqs+0x611/0x940
[ 11.493139][ T186] softirqs last disabled at (34097): [] __irq_exit_rcu+0x103/0x1c0
[ 11.493385][ T186] ---[ end trace 0000000000000000 ]---
[ 11.501650][ T186] ------------[ cut here ]------------
[ 11.501815][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/186
[ 11.502132][ T186] Modules linked in: veth
[ 11.502293][ T186] CPU: 1 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.502721][ T186] Tainted: [W]=WARN
[ 11.502885][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.503140][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.503414][ 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
[ 11.504108][ T186] RSP: 0018:ffa00000009571b0 EFLAGS: 00010286
[ 11.504382][ T186] RAX: 00000000ffffffa6 RBX: ff110000049a23c0 RCX: 1ff400000012adfc
[ 11.504712][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000049a2478
[ 11.505023][ T186] RBP: ff11000007599000 R08: 1fe2200000934490 R09: ff1100000c105180
[ 11.505335][ T186] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.505654][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.505969][ T186] FS: 00007efed6c32840(0000) GS:ff110000a6a30000(0000) knlGS:0000000000000000
[ 11.506360][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.506638][ T186] CR2: 00005577f3d52100 CR3: 000000000cc56005 CR4: 0000000000771ef0
[ 11.506985][ T186] PKRU: 55555554
[ 11.507149][ T186] Call Trace:
[ 11.507306][ T186]
[ 11.507418][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.507759][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 11.507930][ T186] __dev_notify_flags+0x1b8/0x280
[ 11.508194][ T186] ? netif_change_name+0x8c0/0x8c0
[ 11.508404][ T186] ? rtnl_af_lookup+0x290/0x290
[ 11.508656][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.508863][ T186] rtnl_configure_link+0x1ac/0x390
[ 11.509069][ T186] rtnl_newlink_create+0x353/0x780
[ 11.509284][ T186] ? rtnl_create_link+0xf20/0xf20
[ 11.509500][ T186] ? __dev_get_by_name+0x12/0x50
[ 11.509686][ T186] ? rtnl_dev_get+0xd7/0x170
[ 11.509830][ T186] __rtnl_newlink+0x22b/0xa50
[ 11.509973][ T186] rtnl_newlink+0x8d1/0xef0
[ 11.510111][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.510265][ T186] ? find_held_lock+0x2b/0x80
[ 11.510405][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.510549][ T186] ? mark_usage+0x61/0x170
[ 11.510685][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.510828][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.510966][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 11.511103][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.511247][ T186] ? validate_chain+0x38b/0xc20
[ 11.511382][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.511523][ T186] ? __lock_acquire+0x508/0xc10
[ 11.511663][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 11.511799][ T186] ? find_held_lock+0x2b/0x80
[ 11.511938][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 11.512078][ T186] ? rtnl_link_fill+0x900/0x900
[ 11.512220][ T186] ? netlink_ack+0xcd0/0xcd0
[ 11.512373][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 11.512514][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 11.512653][ T186] netlink_unicast+0x486/0x750
[ 11.512791][ T186] ? netlink_attachskb+0x810/0x810
[ 11.512935][ T186] ? __lock_acquire+0x508/0xc10
[ 11.513073][ T186] netlink_sendmsg+0x735/0xc60
[ 11.513232][ T186] ? netlink_unicast+0x750/0x750
[ 11.513375][ T186] ? __might_fault+0x97/0x140
[ 11.513523][ T186] ____sys_sendmsg+0x419/0x850
[ 11.513668][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.513804][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.513979][ T186] ? move_addr_to_kernel+0x40/0x40
[ 11.514124][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 11.514260][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.514399][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 11.514558][ T186] __sys_sendmsg+0x145/0x1f0
[ 11.514699][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 11.514835][ T186] ? down_write_nested+0x200/0x200
[ 11.514974][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.515113][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 11.515260][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.515397][ T186] ? rcu_is_watching+0x15/0xd0
[ 11.515548][ T186] do_syscall_64+0x117/0xfc0
[ 11.515686][ T186] ? trace_hardirqs_off+0xd/0x30
[ 11.515823][ T186] ? exc_page_fault+0xee/0x100
[ 11.515960][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.516134][ T186] RIP: 0033:0x7efed6e6c08e
[ 11.516279][ 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
[ 11.516780][ T186] RSP: 002b:00007fffa5c252e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.516993][ T186] RAX: ffffffffffffffda RBX: 00007fffa5c25a78 RCX: 00007efed6e6c08e
[ 11.517209][ T186] RDX: 0000000000000000 RSI: 00007fffa5c25390 RDI: 0000000000000005
[ 11.517416][ T186] RBP: 00007fffa5c252f0 R08: 0000000000000000 R09: 0000000000000000
[ 11.517628][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9d
[ 11.517834][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffa5c25a50
[ 11.518046][ T186]
[ 11.518154][ T186] irq event stamp: 40051
[ 11.518260][ T186] hardirqs last enabled at (40059): [] __up_console_sem+0x5a/0x70
[ 11.518504][ T186] hardirqs last disabled at (40068): [] __up_console_sem+0x3f/0x70
[ 11.518738][ T186] softirqs last enabled at (39552): [] handle_softirqs+0x611/0x940
[ 11.518977][ T186] softirqs last disabled at (39511): [] __irq_exit_rcu+0x103/0x1c0
[ 11.519219][ T186] ---[ end trace 0000000000000000 ]---
[ 11.524102][ T186] ip (186) used greatest stack depth: 23792 bytes left
[ 11.674511][ T192] ------------[ cut here ]------------
[ 11.674710][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 11.674969][ T192] Modules linked in: veth
[ 11.675088][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.675390][ T192] Tainted: [W]=WARN
[ 11.675507][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.675688][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.675883][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 11.676408][ T192] RSP: 0018:ffa0000000956e30 EFLAGS: 00010286
[ 11.676598][ T192] RAX: 00000000ffffffa6 RBX: ff11000005668740 RCX: 1ff400000012ad8c
[ 11.676814][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000056687f8
[ 11.677029][ T192] RBP: ff11000008429000 R08: 1fe2200000acd100 R09: ff1100000c508b80
[ 11.677252][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.677468][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000ba67c00
[ 11.678504][ T192] FS: 00007fc8fdc82840(0000) GS:ff110000a69b0000(0000) knlGS:0000000000000000
[ 11.678759][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.678940][ T192] CR2: 000000000042ebe0 CR3: 000000000ce45005 CR4: 0000000000771ef0
[ 11.679159][ T192] PKRU: 55555554
[ 11.679267][ T192] Call Trace:
[ 11.679374][ T192]
[ 11.679449][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.679683][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 11.679881][ T192] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 11.680061][ T192] __dev_notify_flags+0x1b8/0x280
[ 11.680212][ T192] ? netif_change_name+0x8c0/0x8c0
[ 11.680351][ T192] ? rtnl_newlink+0x8d1/0xef0
[ 11.680502][ T192] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.680645][ T192] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.680790][ T192] ? add_timer_on+0x580/0x580
[ 11.680944][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.681090][ T192] ? mark_held_locks+0x40/0x70
[ 11.681260][ T192] rtnl_configure_link+0x1ac/0x390
[ 11.681402][ T192] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.681550][ T192] ? queue_delayed_work_on+0x95/0x100
[ 11.681695][ T192] veth_newlink+0x330/0x8d0 [veth]
[ 11.681841][ T192] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.682019][ T192] ? kasan_save_stack+0x2f/0x50
[ 11.682167][ T192] ? kasan_save_track+0x14/0x30
[ 11.682312][ T192] ? __kasan_kmalloc+0x7b/0x90
[ 11.682471][ T192] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.682620][ T192] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.682764][ T192] ? rtnl_af_lookup+0x290/0x290
[ 11.682906][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.683050][ T192] ? rtnl_create_link+0x169/0xf20
[ 11.683200][ T192] rtnl_newlink_create+0x2da/0x780
[ 11.683345][ T192] ? rtnl_create_link+0xf20/0xf20
[ 11.683491][ T192] ? __dev_get_by_name+0x12/0x50
[ 11.683640][ T192] ? rtnl_dev_get+0xd7/0x170
[ 11.683798][ T192] __rtnl_newlink+0x22b/0xa50
[ 11.683945][ T192] rtnl_newlink+0x8d1/0xef0
[ 11.684092][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 11.684241][ T192] ? find_held_lock+0x2b/0x80
[ 11.684407][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 11.684565][ T192] ? mark_usage+0x61/0x170
[ 11.684707][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.684852][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.684995][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 11.685143][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.685284][ T192] ? validate_chain+0x38b/0xc20
[ 11.685425][ T192] ? rtnl_link_fill+0x900/0x900
[ 11.685573][ T192] ? __lock_acquire+0x508/0xc10
[ 11.685716][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 11.685857][ T192] ? find_held_lock+0x2b/0x80
[ 11.686000][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 11.686149][ T192] ? rtnl_link_fill+0x900/0x900
[ 11.686293][ T192] ? netlink_ack+0xcd0/0xcd0
[ 11.686439][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 11.686586][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 11.686733][ T192] netlink_unicast+0x486/0x750
[ 11.686877][ T192] ? netlink_attachskb+0x810/0x810
[ 11.687019][ T192] ? __lock_acquire+0x508/0xc10
[ 11.687169][ T192] netlink_sendmsg+0x735/0xc60
[ 11.687312][ T192] ? netlink_unicast+0x750/0x750
[ 11.687457][ T192] ? __might_fault+0x97/0x140
[ 11.687610][ T192] ____sys_sendmsg+0x419/0x850
[ 11.687756][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.687900][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.688075][ T192] ? move_addr_to_kernel+0x40/0x40
[ 11.688227][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 11.688368][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.688524][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 11.688677][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 11.688823][ T192] __sys_sendmsg+0x145/0x1f0
[ 11.688966][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 11.689115][ T192] ? rcu_is_watching+0x15/0xd0
[ 11.689281][ T192] ? rcu_is_watching+0x15/0xd0
[ 11.689424][ T192] do_syscall_64+0x117/0xfc0
[ 11.689571][ T192] ? trace_hardirqs_off+0xd/0x30
[ 11.689714][ T192] ? exc_page_fault+0xee/0x100
[ 11.689857][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.690034][ T192] RIP: 0033:0x7fc8fdebc08e
[ 11.690200][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.690710][ T192] RSP: 002b:00007ffedd629af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.690929][ T192] RAX: ffffffffffffffda RBX: 00007ffedd62a288 RCX: 00007fc8fdebc08e
[ 11.691163][ T192] RDX: 0000000000000000 RSI: 00007ffedd629ba0 RDI: 0000000000000005
[ 11.691377][ T192] RBP: 00007ffedd629b00 R08: 0000000000000000 R09: 0000000000000000
[ 11.691595][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9d
[ 11.691805][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd62a260
[ 11.692025][ T192]
[ 11.692137][ T192] irq event stamp: 28603
[ 11.692243][ T192] hardirqs last enabled at (28611): [] __up_console_sem+0x5a/0x70
[ 11.692494][ T192] hardirqs last disabled at (28620): [] __up_console_sem+0x3f/0x70
[ 11.692737][ T192] softirqs last enabled at (27954): [] handle_softirqs+0x611/0x940
[ 11.692986][ T192] softirqs last disabled at (27833): [] __irq_exit_rcu+0x103/0x1c0
[ 11.693246][ T192] ---[ end trace 0000000000000000 ]---
[ 11.701729][ T192] ------------[ cut here ]------------
[ 11.701882][ T192] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/192
[ 11.702131][ T192] Modules linked in: veth
[ 11.702246][ T192] CPU: 0 UID: 0 PID: 192 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.702629][ T192] Tainted: [W]=WARN
[ 11.702735][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.702908][ T192] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.703098][ T192] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 11.703602][ T192] RSP: 0018:ffa00000009571b0 EFLAGS: 00010286
[ 11.703777][ T192] RAX: 00000000ffffffa6 RBX: ff11000004ef83c0 RCX: 1ff400000012adfc
[ 11.703985][ T192] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ef8478
[ 11.704195][ T192] RBP: ff1100000c171000 R08: 1fe22000009df090 R09: ff1100000c508b80
[ 11.704402][ T192] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.704615][ T192] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 11.704827][ T192] FS: 00007fc8fdc82840(0000) GS:ff110000a69b0000(0000) knlGS:0000000000000000
[ 11.705074][ T192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.705254][ T192] CR2: 000000000042ebe0 CR3: 000000000ce45005 CR4: 0000000000771ef0
[ 11.705461][ T192] PKRU: 55555554
[ 11.705571][ T192] Call Trace:
[ 11.705676][ T192]
[ 11.705750][ T192] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.705897][ T192] rtmsg_ifinfo+0x5c/0xb0
[ 11.706004][ T192] __dev_notify_flags+0x1b8/0x280
[ 11.706153][ T192] ? netif_change_name+0x8c0/0x8c0
[ 11.706299][ T192] ? rtnl_af_lookup+0x290/0x290
[ 11.706449][ T192] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.706599][ T192] rtnl_configure_link+0x1ac/0x390
[ 11.706743][ T192] rtnl_newlink_create+0x353/0x780
[ 11.706888][ T192] ? rtnl_create_link+0xf20/0xf20
[ 11.707030][ T192] ? __dev_get_by_name+0x12/0x50
[ 11.707176][ T192] ? rtnl_dev_get+0xd7/0x170
[ 11.707322][ T192] __rtnl_newlink+0x22b/0xa50
[ 11.707466][ T192] rtnl_newlink+0x8d1/0xef0
[ 11.707610][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 11.707751][ T192] ? find_held_lock+0x2b/0x80
[ 11.707892][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 11.708034][ T192] ? mark_usage+0x61/0x170
[ 11.708174][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.708317][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.708455][ T192] ? __rtnl_newlink+0xa50/0xa50
[ 11.708846][ T192] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.708985][ T192] ? validate_chain+0x38b/0xc20
[ 11.709130][ T192] ? rtnl_link_fill+0x900/0x900
[ 11.709269][ T192] ? __lock_acquire+0x508/0xc10
[ 11.709414][ T192] ? lock_acquire.part.0+0xbc/0x260
[ 11.709556][ T192] ? find_held_lock+0x2b/0x80
[ 11.709696][ T192] netlink_rcv_skb+0x14e/0x3a0
[ 11.709835][ T192] ? rtnl_link_fill+0x900/0x900
[ 11.709973][ T192] ? netlink_ack+0xcd0/0xcd0
[ 11.710115][ T192] ? netlink_deliver_tap+0xc5/0x330
[ 11.710257][ T192] ? netlink_deliver_tap+0x13c/0x330
[ 11.710399][ T192] netlink_unicast+0x486/0x750
[ 11.710547][ T192] ? netlink_attachskb+0x810/0x810
[ 11.710688][ T192] ? __lock_acquire+0x508/0xc10
[ 11.710830][ T192] netlink_sendmsg+0x735/0xc60
[ 11.710971][ T192] ? netlink_unicast+0x750/0x750
[ 11.711112][ T192] ? __might_fault+0x97/0x140
[ 11.711261][ T192] ____sys_sendmsg+0x419/0x850
[ 11.711400][ T192] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.711548][ T192] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.711721][ T192] ? move_addr_to_kernel+0x40/0x40
[ 11.711864][ T192] ___sys_sendmsg+0x14e/0x1d0
[ 11.712004][ T192] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.712148][ T192] ? copy_msghdr_from_user+0x460/0x460
[ 11.712297][ T192] ? lock_vma_under_rcu+0x159/0x410
[ 11.712442][ T192] __sys_sendmsg+0x145/0x1f0
[ 11.712586][ T192] ? __sys_sendmsg_sock+0x20/0x20
[ 11.712730][ T192] ? rcu_is_watching+0x15/0xd0
[ 11.712870][ T192] ? rcu_is_watching+0x15/0xd0
[ 11.713008][ T192] do_syscall_64+0x117/0xfc0
[ 11.713153][ T192] ? trace_hardirqs_off+0xd/0x30
[ 11.713292][ T192] ? exc_page_fault+0xee/0x100
[ 11.713430][ T192] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.713609][ T192] RIP: 0033:0x7fc8fdebc08e
[ 11.713773][ T192] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 11.714292][ T192] RSP: 002b:00007ffedd629af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.714503][ T192] RAX: ffffffffffffffda RBX: 00007ffedd62a288 RCX: 00007fc8fdebc08e
[ 11.714712][ T192] RDX: 0000000000000000 RSI: 00007ffedd629ba0 RDI: 0000000000000005
[ 11.714922][ T192] RBP: 00007ffedd629b00 R08: 0000000000000000 R09: 0000000000000000
[ 11.715131][ T192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9d
[ 11.715338][ T192] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffedd62a260
[ 11.715558][ T192]
[ 11.715666][ T192] irq event stamp: 33865
[ 11.715769][ T192] hardirqs last enabled at (33873): [] __up_console_sem+0x5a/0x70
[ 11.716015][ T192] hardirqs last disabled at (33880): [] __up_console_sem+0x3f/0x70
[ 11.716259][ T192] softirqs last enabled at (33200): [] handle_softirqs+0x611/0x940
[ 11.716514][ T192] softirqs last disabled at (33053): [] __irq_exit_rcu+0x103/0x1c0
[ 11.716755][ T192] ---[ end trace 0000000000000000 ]---
[ 11.978008][ T210] ------------[ cut here ]------------
[ 11.978209][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210
[ 11.978469][ T210] Modules linked in: veth
[ 11.978793][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 11.979087][ T210] Tainted: [W]=WARN
[ 11.979204][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.979386][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 11.979588][ T210] 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
[ 11.980104][ T210] RSP: 0018:ffa00000008f6e30 EFLAGS: 00010286
[ 11.980323][ T210] RAX: 00000000ffffffa6 RBX: ff110000049a2c80 RCX: 1ff400000011ed8c
[ 11.980596][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000049a2d38
[ 11.980951][ T210] RBP: ff1100000c559000 R08: 1fe22000009345a8 R09: ff1100000cd7d180
[ 11.981287][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 11.981602][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a802a80
[ 11.981902][ T210] FS: 00007f2eb8775840(0000) GS:ff110000a69b0000(0000) knlGS:0000000000000000
[ 11.982267][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.982548][ T210] CR2: 00005577f3e52d78 CR3: 000000000a9c2002 CR4: 0000000000771ef0
[ 11.982856][ T210] PKRU: 55555554
[ 11.983011][ T210] Call Trace:
[ 11.983168][ T210]
[ 11.983274][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.983483][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 11.983701][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 11.983859][ T210] ? ref_tracker_alloc+0x28d/0x430
[ 11.984060][ T210] __dev_notify_flags+0x1b8/0x280
[ 11.984278][ T210] ? ref_tracker_dir_print+0x100/0x100
[ 11.984512][ T210] ? linkwatch_fire_event+0x194/0x250
[ 11.984752][ T210] ? netif_change_name+0x8c0/0x8c0
[ 11.984986][ T210] ? rtnl_newlink+0x8d1/0xef0
[ 11.985219][ T210] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.985422][ T210] ? netlink_rcv_skb+0x14e/0x3a0
[ 11.985638][ T210] ? find_held_lock+0x2b/0x80
[ 11.985861][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.986081][ T210] ? mark_held_locks+0x40/0x70
[ 11.986310][ T210] rtnl_configure_link+0x1ac/0x390
[ 11.986532][ T210] ? lockdep_hardirqs_on+0x8c/0x130
[ 11.986754][ T210] ? queue_delayed_work_on+0x95/0x100
[ 11.986973][ T210] veth_newlink+0x330/0x8d0 [veth]
[ 11.987193][ T210] ? veth_poll_controller+0x10/0x10 [veth]
[ 11.987461][ T210] ? kasan_save_stack+0x2f/0x50
[ 11.987697][ T210] ? kasan_save_track+0x14/0x30
[ 11.987915][ T210] ? __kasan_kmalloc+0x7b/0x90
[ 11.988155][ T210] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 11.988377][ T210] ? alloc_netdev_mqs+0xe85/0x1490
[ 11.988606][ T210] ? rtnl_af_lookup+0x290/0x290
[ 11.988816][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 11.989024][ T210] ? rtnl_create_link+0x169/0xf20
[ 11.989233][ T210] rtnl_newlink_create+0x2da/0x780
[ 11.989454][ T210] ? rtnl_create_link+0xf20/0xf20
[ 11.989678][ T210] ? __dev_get_by_name+0x12/0x50
[ 11.989884][ T210] ? rtnl_dev_get+0xd7/0x170
[ 11.990102][ T210] __rtnl_newlink+0x22b/0xa50
[ 11.990331][ T210] rtnl_newlink+0x8d1/0xef0
[ 11.990544][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 11.990762][ T210] ? find_held_lock+0x2b/0x80
[ 11.990971][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 11.991185][ T210] ? mark_usage+0x61/0x170
[ 11.991400][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.991627][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.991849][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 11.992063][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 11.993911][ T210] ? validate_chain+0x38b/0xc20
[ 11.994086][ T210] ? rtnl_link_fill+0x900/0x900
[ 11.994299][ T210] ? __lock_acquire+0x508/0xc10
[ 11.994473][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 11.994627][ T210] ? find_held_lock+0x2b/0x80
[ 11.994774][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 11.994919][ T210] ? rtnl_link_fill+0x900/0x900
[ 11.995066][ T210] ? netlink_ack+0xcd0/0xcd0
[ 11.995226][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 11.995368][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 11.995519][ T210] netlink_unicast+0x486/0x750
[ 11.995662][ T210] ? netlink_attachskb+0x810/0x810
[ 11.995806][ T210] ? __lock_acquire+0x508/0xc10
[ 11.995948][ T210] netlink_sendmsg+0x735/0xc60
[ 11.996093][ T210] ? netlink_unicast+0x750/0x750
[ 11.996242][ T210] ? __might_fault+0x97/0x140
[ 11.996388][ T210] ____sys_sendmsg+0x419/0x850
[ 11.996535][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 11.996677][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 11.996855][ T210] ? move_addr_to_kernel+0x40/0x40
[ 11.997005][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 11.997151][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 11.997296][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 11.997449][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 11.997603][ T210] __sys_sendmsg+0x145/0x1f0
[ 11.997749][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 11.997895][ T210] ? rcu_is_watching+0x15/0xd0
[ 11.998037][ T210] ? rcu_is_watching+0x15/0xd0
[ 11.998185][ T210] do_syscall_64+0x117/0xfc0
[ 11.998328][ T210] ? trace_hardirqs_off+0xd/0x30
[ 11.998507][ T210] ? exc_page_fault+0xee/0x100
[ 11.998696][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 11.998873][ T210] RIP: 0033:0x7f2eb89af08e
[ 11.999025][ T210] 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
[ 11.999541][ T210] RSP: 002b:00007ffcd4ba8f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 11.999762][ T210] RAX: ffffffffffffffda RBX: 00007ffcd4ba9728 RCX: 00007f2eb89af08e
[ 11.999979][ T210] RDX: 0000000000000000 RSI: 00007ffcd4ba9040 RDI: 0000000000000005
[ 12.000201][ T210] RBP: 00007ffcd4ba8fa0 R08: 0000000000000000 R09: 0000000000000000
[ 12.000419][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9e
[ 12.000758][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4ba9700
[ 12.001129][ T210]
[ 12.001305][ T210] irq event stamp: 25245
[ 12.001472][ T210] hardirqs last enabled at (25253): [] __up_console_sem+0x5a/0x70
[ 12.001799][ T210] hardirqs last disabled at (25262): [] __up_console_sem+0x3f/0x70
[ 12.002046][ T210] softirqs last enabled at (24342): [] __alloc_skb+0x4cb/0x600
[ 12.002302][ T210] softirqs last disabled at (24340): [] __alloc_skb+0x4cb/0x600
[ 12.002554][ T210] ---[ end trace 0000000000000000 ]---
[ 12.012756][ T210] ------------[ cut here ]------------
[ 12.012938][ T210] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/210
[ 12.013188][ T210] Modules linked in: veth
[ 12.013303][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.013601][ T210] Tainted: [W]=WARN
[ 12.013708][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.013884][ T210] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.014070][ T210] 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
[ 12.014590][ T210] RSP: 0018:ffa00000008f71b0 EFLAGS: 00010286
[ 12.014835][ T210] RAX: 00000000ffffffa6 RBX: ff11000008f82ac0 RCX: 1ff400000011edfc
[ 12.015073][ T210] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008f82b78
[ 12.015309][ T210] RBP: ff11000007d51000 R08: 1fe22000011f0570 R09: ff1100000cd7d180
[ 12.015523][ T210] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.015734][ T210] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.015959][ T210] FS: 00007f2eb8775840(0000) GS:ff110000a69b0000(0000) knlGS:0000000000000000
[ 12.016210][ T210] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.016391][ T210] CR2: 00005577f3e52d78 CR3: 000000000a9c2002 CR4: 0000000000771ef0
[ 12.016606][ T210] PKRU: 55555554
[ 12.016712][ T210] Call Trace:
[ 12.016818][ T210]
[ 12.016891][ T210] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.017036][ T210] rtmsg_ifinfo+0x5c/0xb0
[ 12.017149][ T210] __dev_notify_flags+0x1b8/0x280
[ 12.017295][ T210] ? netif_change_name+0x8c0/0x8c0
[ 12.017436][ T210] ? rtnl_af_lookup+0x290/0x290
[ 12.017582][ T210] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.017729][ T210] rtnl_configure_link+0x1ac/0x390
[ 12.017873][ T210] rtnl_newlink_create+0x353/0x780
[ 12.018020][ T210] ? rtnl_create_link+0xf20/0xf20
[ 12.018167][ T210] ? __dev_get_by_name+0x12/0x50
[ 12.018313][ T210] ? rtnl_dev_get+0xd7/0x170
[ 12.018461][ T210] __rtnl_newlink+0x22b/0xa50
[ 12.018619][ T210] rtnl_newlink+0x8d1/0xef0
[ 12.018763][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 12.018904][ T210] ? find_held_lock+0x2b/0x80
[ 12.019045][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 12.019188][ T210] ? mark_usage+0x61/0x170
[ 12.019327][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.019475][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.019622][ T210] ? __rtnl_newlink+0xa50/0xa50
[ 12.019764][ T210] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.019904][ T210] ? validate_chain+0x38b/0xc20
[ 12.020044][ T210] ? rtnl_link_fill+0x900/0x900
[ 12.020187][ T210] ? __lock_acquire+0x508/0xc10
[ 12.020329][ T210] ? lock_acquire.part.0+0xbc/0x260
[ 12.020471][ T210] ? find_held_lock+0x2b/0x80
[ 12.020619][ T210] netlink_rcv_skb+0x14e/0x3a0
[ 12.020762][ T210] ? rtnl_link_fill+0x900/0x900
[ 12.020903][ T210] ? netlink_ack+0xcd0/0xcd0
[ 12.021047][ T210] ? netlink_deliver_tap+0xc5/0x330
[ 12.021189][ T210] ? netlink_deliver_tap+0x13c/0x330
[ 12.021332][ T210] netlink_unicast+0x486/0x750
[ 12.021474][ T210] ? netlink_attachskb+0x810/0x810
[ 12.021623][ T210] ? __lock_acquire+0x508/0xc10
[ 12.021769][ T210] netlink_sendmsg+0x735/0xc60
[ 12.021909][ T210] ? netlink_unicast+0x750/0x750
[ 12.022050][ T210] ? __might_fault+0x97/0x140
[ 12.022200][ T210] ____sys_sendmsg+0x419/0x850
[ 12.022339][ T210] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.022478][ T210] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.022703][ T210] ? move_addr_to_kernel+0x40/0x40
[ 12.022921][ T210] ___sys_sendmsg+0x14e/0x1d0
[ 12.023140][ T210] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.023332][ T210] ? copy_msghdr_from_user+0x460/0x460
[ 12.023482][ T210] ? lock_vma_under_rcu+0x159/0x410
[ 12.023639][ T210] __sys_sendmsg+0x145/0x1f0
[ 12.023780][ T210] ? __sys_sendmsg_sock+0x20/0x20
[ 12.023925][ T210] ? rcu_is_watching+0x15/0xd0
[ 12.024065][ T210] ? rcu_is_watching+0x15/0xd0
[ 12.024214][ T210] do_syscall_64+0x117/0xfc0
[ 12.024352][ T210] ? trace_hardirqs_off+0xd/0x30
[ 12.024500][ T210] ? exc_page_fault+0xee/0x100
[ 12.024640][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.024813][ T210] RIP: 0033:0x7f2eb89af08e
[ 12.024960][ T210] 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
[ 12.025479][ T210] RSP: 002b:00007ffcd4ba8f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.025699][ T210] RAX: ffffffffffffffda RBX: 00007ffcd4ba9728 RCX: 00007f2eb89af08e
[ 12.025904][ T210] RDX: 0000000000000000 RSI: 00007ffcd4ba9040 RDI: 0000000000000005
[ 12.026115][ T210] RBP: 00007ffcd4ba8fa0 R08: 0000000000000000 R09: 0000000000000000
[ 12.026329][ T210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9e
[ 12.026544][ T210] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd4ba9700
[ 12.026759][ T210]
[ 12.026863][ T210] irq event stamp: 31917
[ 12.026969][ T210] hardirqs last enabled at (31925): [] __up_console_sem+0x5a/0x70
[ 12.027217][ T210] hardirqs last disabled at (31932): [] __up_console_sem+0x3f/0x70
[ 12.027458][ T210] softirqs last enabled at (31194): [] __alloc_skb+0x4cb/0x600
[ 12.027709][ T210] softirqs last disabled at (31192): [] __alloc_skb+0x4cb/0x600
[ 12.027951][ T210] ---[ end trace 0000000000000000 ]---
[ 12.222636][ T216] ------------[ cut here ]------------
[ 12.222828][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/216
[ 12.223086][ T216] Modules linked in: veth
[ 12.223213][ T216] CPU: 1 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.223512][ T216] Tainted: [W]=WARN
[ 12.223625][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.223816][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.224006][ T216] 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
[ 12.224528][ T216] RSP: 0018:ffa0000000626e30 EFLAGS: 00010286
[ 12.224751][ T216] RAX: 00000000ffffffa6 RBX: ff11000004c8ba80 RCX: 1ff40000000c4d8c
[ 12.225002][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c8bb38
[ 12.225224][ T216] RBP: ff11000005b49000 R08: 1fe2200000991768 R09: ff110000091f5180
[ 12.225437][ T216] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.225661][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000cd05900
[ 12.225876][ T216] FS: 00007f883132a840(0000) GS:ff110000a6a30000(0000) knlGS:0000000000000000
[ 12.226133][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.226316][ T216] CR2: 00007f8831691f6d CR3: 0000000002531006 CR4: 0000000000771ef0
[ 12.226538][ T216] PKRU: 55555554
[ 12.226645][ T216] Call Trace:
[ 12.226751][ T216]
[ 12.226824][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.226974][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.227126][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 12.227233][ T216] ? ref_tracker_alloc+0x28d/0x430
[ 12.227381][ T216] __dev_notify_flags+0x1b8/0x280
[ 12.227528][ T216] ? ref_tracker_dir_print+0x100/0x100
[ 12.227674][ T216] ? linkwatch_fire_event+0x194/0x250
[ 12.227818][ T216] ? netif_change_name+0x8c0/0x8c0
[ 12.227965][ T216] ? rtnl_newlink+0x8d1/0xef0
[ 12.228104][ T216] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.228249][ T216] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.228391][ T216] ? find_held_lock+0x2b/0x80
[ 12.228919][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.229062][ T216] ? mark_held_locks+0x40/0x70
[ 12.229210][ T216] rtnl_configure_link+0x1ac/0x390
[ 12.229356][ T216] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.229510][ T216] ? queue_delayed_work_on+0x95/0x100
[ 12.229654][ T216] veth_newlink+0x330/0x8d0 [veth]
[ 12.229797][ T216] ? veth_poll_controller+0x10/0x10 [veth]
[ 12.229976][ T216] ? kasan_save_stack+0x2f/0x50
[ 12.230122][ T216] ? kasan_save_track+0x14/0x30
[ 12.230265][ T216] ? __kasan_kmalloc+0x7b/0x90
[ 12.230423][ T216] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.230573][ T216] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.230730][ T216] ? rtnl_af_lookup+0x290/0x290
[ 12.230873][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.231016][ T216] ? rtnl_create_link+0x169/0xf20
[ 12.231163][ T216] rtnl_newlink_create+0x2da/0x780
[ 12.231308][ T216] ? rtnl_create_link+0xf20/0xf20
[ 12.231450][ T216] ? __dev_get_by_name+0x12/0x50
[ 12.231602][ T216] ? rtnl_dev_get+0xd7/0x170
[ 12.231749][ T216] __rtnl_newlink+0x22b/0xa50
[ 12.231899][ T216] rtnl_newlink+0x8d1/0xef0
[ 12.232044][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 12.232187][ T216] ? find_held_lock+0x2b/0x80
[ 12.232328][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 12.232475][ T216] ? mark_usage+0x61/0x170
[ 12.232628][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.232778][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.232924][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 12.233065][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.233215][ T216] ? validate_chain+0x38b/0xc20
[ 12.233356][ T216] ? rtnl_link_fill+0x900/0x900
[ 12.233499][ T216] ? __lock_acquire+0x508/0xc10
[ 12.233642][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 12.233785][ T216] ? find_held_lock+0x2b/0x80
[ 12.233928][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 12.234069][ T216] ? rtnl_link_fill+0x900/0x900
[ 12.234257][ T216] ? netlink_ack+0xcd0/0xcd0
[ 12.234401][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 12.234546][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 12.234689][ T216] netlink_unicast+0x486/0x750
[ 12.234831][ T216] ? netlink_attachskb+0x810/0x810
[ 12.234975][ T216] ? __lock_acquire+0x508/0xc10
[ 12.235115][ T216] netlink_sendmsg+0x735/0xc60
[ 12.235262][ T216] ? netlink_unicast+0x750/0x750
[ 12.235405][ T216] ? __might_fault+0x97/0x140
[ 12.235555][ T216] ____sys_sendmsg+0x419/0x850
[ 12.235699][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.235841][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.236017][ T216] ? move_addr_to_kernel+0x40/0x40
[ 12.236168][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 12.236307][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.236448][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 12.236605][ T216] ? lock_vma_under_rcu+0x159/0x410
[ 12.236748][ T216] __sys_sendmsg+0x145/0x1f0
[ 12.236890][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 12.237038][ T216] ? rcu_is_watching+0x15/0xd0
[ 12.237198][ T216] ? rcu_is_watching+0x15/0xd0
[ 12.237341][ T216] do_syscall_64+0x117/0xfc0
[ 12.237483][ T216] ? trace_hardirqs_off+0xd/0x30
[ 12.237633][ T216] ? exc_page_fault+0xee/0x100
[ 12.237820][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.238022][ T216] RIP: 0033:0x7f883156408e
[ 12.238175][ T216] 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
[ 12.238684][ T216] RSP: 002b:00007ffd68bd5500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.238898][ T216] RAX: ffffffffffffffda RBX: 00007ffd68bd5c98 RCX: 00007f883156408e
[ 12.239107][ T216] RDX: 0000000000000000 RSI: 00007ffd68bd55b0 RDI: 0000000000000005
[ 12.239324][ T216] RBP: 00007ffd68bd5510 R08: 0000000000000000 R09: 0000000000000000
[ 12.239538][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9e
[ 12.239748][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd68bd5c70
[ 12.239963][ T216]
[ 12.240070][ T216] irq event stamp: 17701
[ 12.240178][ T216] hardirqs last enabled at (17709): [] __up_console_sem+0x5a/0x70
[ 12.240420][ T216] hardirqs last disabled at (17716): [] __up_console_sem+0x3f/0x70
[ 12.240671][ T216] softirqs last enabled at (17110): [] handle_softirqs+0x611/0x940
[ 12.240915][ T216] softirqs last disabled at (16531): [] __irq_exit_rcu+0x103/0x1c0
[ 12.241168][ T216] ---[ end trace 0000000000000000 ]---
[ 12.250713][ T216] ------------[ cut here ]------------
[ 12.250875][ T216] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/216
[ 12.251126][ T216] Modules linked in: veth
[ 12.251244][ T216] CPU: 1 UID: 0 PID: 216 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.252169][ T216] Tainted: [W]=WARN
[ 12.252285][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.252471][ T216] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.252665][ T216] 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
[ 12.253181][ T216] RSP: 0018:ffa00000006271b0 EFLAGS: 00010286
[ 12.253369][ T216] RAX: 00000000ffffffa6 RBX: ff1100000c6f91c0 RCX: 1ff40000000c4dfc
[ 12.253594][ T216] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c6f9278
[ 12.253809][ T216] RBP: ff1100000cd31000 R08: 1fe22000018df250 R09: ff110000091f5180
[ 12.254026][ T216] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.254284][ T216] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.254533][ T216] FS: 00007f883132a840(0000) GS:ff110000a6a30000(0000) knlGS:0000000000000000
[ 12.254776][ T216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.254956][ T216] CR2: 00007f8831691f6d CR3: 0000000002531006 CR4: 0000000000771ef0
[ 12.255170][ T216] PKRU: 55555554
[ 12.255275][ T216] Call Trace:
[ 12.255379][ T216]
[ 12.255451][ T216] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.255602][ T216] rtmsg_ifinfo+0x5c/0xb0
[ 12.255710][ T216] __dev_notify_flags+0x1b8/0x280
[ 12.255851][ T216] ? netif_change_name+0x8c0/0x8c0
[ 12.255996][ T216] ? rtnl_af_lookup+0x290/0x290
[ 12.256144][ T216] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.256292][ T216] rtnl_configure_link+0x1ac/0x390
[ 12.256436][ T216] rtnl_newlink_create+0x353/0x780
[ 12.256609][ T216] ? rtnl_create_link+0xf20/0xf20
[ 12.256824][ T216] ? __dev_get_by_name+0x12/0x50
[ 12.257012][ T216] ? rtnl_dev_get+0xd7/0x170
[ 12.257170][ T216] __rtnl_newlink+0x22b/0xa50
[ 12.257317][ T216] rtnl_newlink+0x8d1/0xef0
[ 12.257464][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 12.257611][ T216] ? find_held_lock+0x2b/0x80
[ 12.257747][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 12.257885][ T216] ? mark_usage+0x61/0x170
[ 12.258022][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.258169][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.258307][ T216] ? __rtnl_newlink+0xa50/0xa50
[ 12.258474][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.258674][ T216] ? validate_chain+0x38b/0xc20
[ 12.258873][ T216] ? rtnl_link_fill+0x900/0x900
[ 12.259054][ T216] ? __lock_acquire+0x508/0xc10
[ 12.259203][ T216] ? lock_acquire.part.0+0xbc/0x260
[ 12.259340][ T216] ? find_held_lock+0x2b/0x80
[ 12.259480][ T216] netlink_rcv_skb+0x14e/0x3a0
[ 12.259625][ T216] ? rtnl_link_fill+0x900/0x900
[ 12.259768][ T216] ? netlink_ack+0xcd0/0xcd0
[ 12.259910][ T216] ? netlink_deliver_tap+0xc5/0x330
[ 12.260045][ T216] ? netlink_deliver_tap+0x13c/0x330
[ 12.260191][ T216] netlink_unicast+0x486/0x750
[ 12.260329][ T216] ? netlink_attachskb+0x810/0x810
[ 12.260466][ T216] ? __lock_acquire+0x508/0xc10
[ 12.260609][ T216] netlink_sendmsg+0x735/0xc60
[ 12.260749][ T216] ? netlink_unicast+0x750/0x750
[ 12.260888][ T216] ? __might_fault+0x97/0x140
[ 12.261029][ T216] ____sys_sendmsg+0x419/0x850
[ 12.261187][ T216] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.261326][ T216] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.261562][ T216] ? move_addr_to_kernel+0x40/0x40
[ 12.261776][ T216] ___sys_sendmsg+0x14e/0x1d0
[ 12.261984][ T216] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.262208][ T216] ? copy_msghdr_from_user+0x460/0x460
[ 12.262407][ T216] ? lock_vma_under_rcu+0x159/0x410
[ 12.262563][ T216] __sys_sendmsg+0x145/0x1f0
[ 12.262703][ T216] ? __sys_sendmsg_sock+0x20/0x20
[ 12.262844][ T216] ? rcu_is_watching+0x15/0xd0
[ 12.262982][ T216] ? rcu_is_watching+0x15/0xd0
[ 12.263119][ T216] do_syscall_64+0x117/0xfc0
[ 12.263264][ T216] ? trace_hardirqs_off+0xd/0x30
[ 12.263401][ T216] ? exc_page_fault+0xee/0x100
[ 12.263547][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.263718][ T216] RIP: 0033:0x7f883156408e
[ 12.263864][ T216] 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
[ 12.264366][ T216] RSP: 002b:00007ffd68bd5500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.264580][ T216] RAX: ffffffffffffffda RBX: 00007ffd68bd5c98 RCX: 00007f883156408e
[ 12.264786][ T216] RDX: 0000000000000000 RSI: 00007ffd68bd55b0 RDI: 0000000000000005
[ 12.264992][ T216] RBP: 00007ffd68bd5510 R08: 0000000000000000 R09: 0000000000000000
[ 12.265220][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9e
[ 12.265427][ T216] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd68bd5c70
[ 12.265694][ T216]
[ 12.265847][ T216] irq event stamp: 23915
[ 12.265967][ T216] hardirqs last enabled at (23923): [] __up_console_sem+0x5a/0x70
[ 12.266215][ T216] hardirqs last disabled at (23930): [] __up_console_sem+0x3f/0x70
[ 12.266450][ T216] softirqs last enabled at (23246): [] handle_softirqs+0x611/0x940
[ 12.266695][ T216] softirqs last disabled at (22475): [] __irq_exit_rcu+0x103/0x1c0
[ 12.266929][ T216] ---[ end trace 0000000000000000 ]---
[ 12.453877][ T222] ------------[ cut here ]------------
[ 12.454114][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/222
[ 12.454429][ T222] Modules linked in: veth
[ 12.454615][ T222] CPU: 2 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.454954][ T222] Tainted: [W]=WARN
[ 12.455112][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.455352][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.455607][ T222] 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
[ 12.456181][ T222] RSP: 0018:ffa0000000626e30 EFLAGS: 00010286
[ 12.456438][ T222] RAX: 00000000ffffffa6 RBX: ff11000004ef8ac0 RCX: 1ff40000000c4d8c
[ 12.456718][ T222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ef8b78
[ 12.456982][ T222] RBP: ff11000004ddc000 R08: 1fe22000009df170 R09: ff11000004d0ae80
[ 12.457256][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.457980][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a9fd580
[ 12.458268][ T222] FS: 00007fde98676840(0000) GS:ff110000a6ab0000(0000) knlGS:0000000000000000
[ 12.458578][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.458821][ T222] CR2: 000000000042ebe0 CR3: 000000000c127005 CR4: 0000000000771ef0
[ 12.459181][ T222] PKRU: 55555554
[ 12.459336][ T222] Call Trace:
[ 12.459506][ T222]
[ 12.459630][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.459824][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.460019][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 12.460184][ T222] ? ref_tracker_alloc+0x28d/0x430
[ 12.460378][ T222] __dev_notify_flags+0x1b8/0x280
[ 12.460580][ T222] ? ref_tracker_dir_print+0x100/0x100
[ 12.460773][ T222] ? linkwatch_fire_event+0x194/0x250
[ 12.460966][ T222] ? netif_change_name+0x8c0/0x8c0
[ 12.461171][ T222] ? rtnl_newlink+0x8d1/0xef0
[ 12.461367][ T222] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.461572][ T222] ? netlink_rcv_skb+0x14e/0x3a0
[ 12.461763][ T222] ? find_held_lock+0x2b/0x80
[ 12.461956][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.462154][ T222] ? mark_held_locks+0x40/0x70
[ 12.462346][ T222] rtnl_configure_link+0x1ac/0x390
[ 12.462549][ T222] ? lockdep_hardirqs_on+0x8c/0x130
[ 12.462739][ T222] ? queue_delayed_work_on+0x95/0x100
[ 12.462935][ T222] veth_newlink+0x330/0x8d0 [veth]
[ 12.463136][ T222] ? veth_poll_controller+0x10/0x10 [veth]
[ 12.463396][ T222] ? kasan_save_stack+0x2f/0x50
[ 12.463678][ T222] ? kasan_save_track+0x14/0x30
[ 12.463947][ T222] ? __kasan_kmalloc+0x7b/0x90
[ 12.464193][ T222] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 12.464386][ T222] ? alloc_netdev_mqs+0xe85/0x1490
[ 12.464593][ T222] ? rtnl_af_lookup+0x290/0x290
[ 12.464783][ T222] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.464977][ T222] ? rtnl_create_link+0x169/0xf20
[ 12.465175][ T222] rtnl_newlink_create+0x2da/0x780
[ 12.465367][ T222] ? rtnl_create_link+0xf20/0xf20
[ 12.465571][ T222] ? __dev_get_by_name+0x12/0x50
[ 12.465761][ T222] ? rtnl_dev_get+0xd7/0x170
[ 12.465960][ T222] __rtnl_newlink+0x22b/0xa50
[ 12.466161][ T222] rtnl_newlink+0x8d1/0xef0
[ 12.466357][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 12.466565][ T222] ? find_held_lock+0x2b/0x80
[ 12.466760][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 12.466963][ T222] ? mark_usage+0x61/0x170
[ 12.467235][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.467529][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.467799][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 12.468066][ T222] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.468325][ T222] ? validate_chain+0x38b/0xc20
[ 12.468532][ T222] ? rtnl_link_fill+0x900/0x900
[ 12.468724][ T222] ? __lock_acquire+0x508/0xc10
[ 12.468918][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 12.469108][ T222] ? find_held_lock+0x2b/0x80
[ 12.469314][ T222] netlink_rcv_skb+0x14e/0x3a0
[ 12.469519][ T222] ? rtnl_link_fill+0x900/0x900
[ 12.469710][ T222] ? netlink_ack+0xcd0/0xcd0
[ 12.469903][ T222] ? netlink_deliver_tap+0xc5/0x330
[ 12.470094][ T222] ? netlink_deliver_tap+0x13c/0x330
[ 12.470298][ T222] netlink_unicast+0x486/0x750
[ 12.470557][ T222] ? netlink_attachskb+0x810/0x810
[ 12.470826][ T222] ? __lock_acquire+0x508/0xc10
[ 12.471092][ T222] netlink_sendmsg+0x735/0xc60
[ 12.471389][ T222] ? netlink_unicast+0x750/0x750
[ 12.471867][ T222] ? __might_fault+0x97/0x140
[ 12.472063][ T222] ____sys_sendmsg+0x419/0x850
[ 12.472271][ T222] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.472461][ T222] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.472696][ T222] ? move_addr_to_kernel+0x40/0x40
[ 12.472893][ T222] ___sys_sendmsg+0x14e/0x1d0
[ 12.473083][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.473280][ T222] ? copy_msghdr_from_user+0x460/0x460
[ 12.473478][ T222] ? lock_vma_under_rcu+0x159/0x410
[ 12.473686][ T222] __sys_sendmsg+0x145/0x1f0
[ 12.473879][ T222] ? __sys_sendmsg_sock+0x20/0x20
[ 12.474072][ T222] ? rcu_is_watching+0x15/0xd0
[ 12.474271][ T222] ? rcu_is_watching+0x15/0xd0
[ 12.474467][ T222] do_syscall_64+0x117/0xfc0
[ 12.474672][ T222] ? trace_hardirqs_off+0xd/0x30
[ 12.474866][ T222] ? exc_page_fault+0xee/0x100
[ 12.475057][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.475291][ T222] RIP: 0033:0x7fde988b008e
[ 12.475506][ T222] 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
[ 12.476054][ T222] RSP: 002b:00007ffc71a511b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.476325][ T222] RAX: ffffffffffffffda RBX: 00007ffc71a51948 RCX: 00007fde988b008e
[ 12.476601][ T222] RDX: 0000000000000000 RSI: 00007ffc71a51260 RDI: 0000000000000005
[ 12.476863][ T222] RBP: 00007ffc71a511c0 R08: 0000000000000000 R09: 0000000000000000
[ 12.477132][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9e
[ 12.477400][ T222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71a51920
[ 12.477684][ T222]
[ 12.477839][ T222] irq event stamp: 30989
[ 12.477992][ T222] hardirqs last enabled at (30999): [] __up_console_sem+0x5a/0x70
[ 12.478297][ T222] hardirqs last disabled at (31008): [] __up_console_sem+0x3f/0x70
[ 12.478601][ T222] softirqs last enabled at (30048): [] handle_softirqs+0x611/0x940
[ 12.478919][ T222] softirqs last disabled at (29389): [] __irq_exit_rcu+0x103/0x1c0
[ 12.479222][ T222] ---[ end trace 0000000000000000 ]---
[ 12.494569][ T222] ------------[ cut here ]------------
[ 12.495106][ T222] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/222
[ 12.495415][ T222] Modules linked in: veth
[ 12.495595][ T222] CPU: 2 UID: 0 PID: 222 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 12.495924][ T222] Tainted: [W]=WARN
[ 12.496097][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 12.496327][ T222] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 12.496573][ T222] 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
[ 12.497132][ T222] RSP: 0018:ffa00000006271b0 EFLAGS: 00010286
[ 12.497355][ T222] RAX: 00000000ffffffa6 RBX: ff1100000ce24c80 RCX: 1ff40000000c4dfc
[ 12.497625][ T222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ce24d38
[ 12.497881][ T222] RBP: ff11000004dd9000 R08: 1fe22000019c49a8 R09: ff11000004d0ae80
[ 12.498152][ T222] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 12.498403][ T222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.498822][ T222] FS: 00007fde98676840(0000) GS:ff110000a6ab0000(0000) knlGS:0000000000000000
[ 12.499139][ T222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.499373][ T222] CR2: 000000000042ebe0 CR3: 000000000c127005 CR4: 0000000000771ef0
[ 12.499642][ T222] PKRU: 55555554
[ 12.499793][ T222] Call Trace:
[ 12.499948][ T222]
[ 12.500067][ T222] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 12.500266][ T222] rtmsg_ifinfo+0x5c/0xb0
[ 12.500421][ T222] __dev_notify_flags+0x1b8/0x280
[ 12.500624][ T222] ? netif_change_name+0x8c0/0x8c0
[ 12.500818][ T222] ? rtnl_af_lookup+0x290/0x290
[ 12.501009][ T222] ? alloc_netdev_mqs+0xed0/0x1490
[ 12.501214][ T222] rtnl_configure_link+0x1ac/0x390
[ 12.501406][ T222] rtnl_newlink_create+0x353/0x780
[ 12.501615][ T222] ? rtnl_create_link+0xf20/0xf20
[ 12.501873][ T222] ? __dev_get_by_name+0x12/0x50
[ 12.502071][ T222] ? rtnl_dev_get+0xd7/0x170
[ 12.502285][ T222] __rtnl_newlink+0x22b/0xa50
[ 12.502476][ T222] rtnl_newlink+0x8d1/0xef0
[ 12.502684][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 12.502874][ T222] ? find_held_lock+0x2b/0x80
[ 12.503064][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 12.503256][ T222] ? mark_usage+0x61/0x170
[ 12.503441][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.503647][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.503845][ T222] ? __rtnl_newlink+0xa50/0xa50
[ 12.504035][ T222] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 12.504231][ T222] ? validate_chain+0x38b/0xc20
[ 12.504417][ T222] ? rtnl_link_fill+0x900/0x900
[ 12.504612][ T222] ? __lock_acquire+0x508/0xc10
[ 12.504801][ T222] ? lock_acquire.part.0+0xbc/0x260
[ 12.504986][ T222] ? find_held_lock+0x2b/0x80
[ 12.505181][ T222] netlink_rcv_skb+0x14e/0x3a0
[ 12.505378][ T222] ? rtnl_link_fill+0x900/0x900
[ 12.505577][ T222] ? netlink_ack+0xcd0/0xcd0
[ 12.505765][ T222] ? netlink_deliver_tap+0xc5/0x330
[ 12.505949][ T222] ? netlink_deliver_tap+0x13c/0x330
[ 12.506145][ T222] netlink_unicast+0x486/0x750
[ 12.506337][ T222] ? netlink_attachskb+0x810/0x810
[ 12.506543][ T222] ? __lock_acquire+0x508/0xc10
[ 12.506738][ T222] netlink_sendmsg+0x735/0xc60
[ 12.506927][ T222] ? netlink_unicast+0x750/0x750
[ 12.507112][ T222] ? __might_fault+0x97/0x140
[ 12.507313][ T222] ____sys_sendmsg+0x419/0x850
[ 12.507514][ T222] ? copy_msghdr_from_user+0x2a0/0x460
[ 12.507702][ T222] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 12.507918][ T222] ? move_addr_to_kernel+0x40/0x40
[ 12.508112][ T222] ___sys_sendmsg+0x14e/0x1d0
[ 12.508331][ T222] ? __lock_release.isra.0+0x6b/0x1a0
[ 12.508536][ T222] ? copy_msghdr_from_user+0x460/0x460
[ 12.508735][ T222] ? lock_vma_under_rcu+0x159/0x410
[ 12.508924][ T222] __sys_sendmsg+0x145/0x1f0
[ 12.509111][ T222] ? __sys_sendmsg_sock+0x20/0x20
[ 12.509342][ T222] ? rcu_is_watching+0x15/0xd0
[ 12.509550][ T222] ? rcu_is_watching+0x15/0xd0
[ 12.509746][ T222] do_syscall_64+0x117/0xfc0
[ 12.509938][ T222] ? trace_hardirqs_off+0xd/0x30
[ 12.510133][ T222] ? exc_page_fault+0xee/0x100
[ 12.510321][ T222] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 12.510562][ T222] RIP: 0033:0x7fde988b008e
[ 12.510755][ T222] 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
[ 12.511310][ T222] RSP: 002b:00007ffc71a511b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 12.511625][ T222] RAX: ffffffffffffffda RBX: 00007ffc71a51948 RCX: 00007fde988b008e
[ 12.511982][ T222] RDX: 0000000000000000 RSI: 00007ffc71a51260 RDI: 0000000000000005
[ 12.512350][ T222] RBP: 00007ffc71a511c0 R08: 0000000000000000 R09: 0000000000000000
[ 12.512686][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc9e
[ 12.512940][ T222] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc71a51920
[ 12.513208][ T222]
[ 12.513359][ T222] irq event stamp: 41647
[ 12.513522][ T222] hardirqs last enabled at (41659): [] __up_console_sem+0x5a/0x70
[ 12.513812][ T222] hardirqs last disabled at (41668): [] __up_console_sem+0x3f/0x70
[ 12.514096][ T222] softirqs last enabled at (40762): [] handle_softirqs+0x611/0x940
[ 12.514388][ T222] softirqs last disabled at (40633): [] __irq_exit_rcu+0x103/0x1c0
[ 12.514695][ T222] ---[ end trace 0000000000000000 ]---