[ 10.681463][ T188] ------------[ cut here ]------------
[ 10.681777][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/188
[ 10.683169][ T188] Modules linked in: veth
[ 10.683505][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.683898][ T188] Tainted: [W]=WARN
[ 10.684045][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.684364][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.684559][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.685391][ T188] RSP: 0018:ffa00000008e6e30 EFLAGS: 00010286
[ 10.685613][ T188] RAX: 00000000ffffffa6 RBX: ff11000004d05e00 RCX: 1ff400000011cd8c
[ 10.685942][ T188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004d05eb8
[ 10.686414][ T188] RBP: ff110000089a1000 R08: 1fe22000009a0bd8 R09: ff1100000c605180
[ 10.686859][ T188] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.687396][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000051d4400
[ 10.687778][ T188] FS: 00007f970a8fe840(0000) GS:ff1100008f530000(0000) knlGS:0000000000000000
[ 10.688297][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.688497][ T188] CR2: 000000000042ebe0 CR3: 0000000004d78002 CR4: 0000000000771ef0
[ 10.688826][ T188] PKRU: 55555554
[ 10.688991][ T188] Call Trace:
[ 10.689276][ T188]
[ 10.689353][ T188] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.689557][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.689717][ T188] rtmsg_ifinfo+0x5c/0xb0
[ 10.689827][ T188] ? find_held_lock+0x2b/0x80
[ 10.689982][ T188] ? find_held_lock+0x2b/0x80
[ 10.690130][ T188] __dev_notify_flags+0x1b8/0x280
[ 10.690444][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.690603][ T188] ? netif_change_name+0x8c0/0x8c0
[ 10.690753][ T188] ? __queue_work+0x315/0xc00
[ 10.690902][ T188] ? __queue_work+0x31a/0xc00
[ 10.691078][ T188] ? mark_held_locks+0x40/0x70
[ 10.691329][ T188] rtnl_configure_link+0x1ac/0x390
[ 10.691478][ T188] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.691629][ T188] ? queue_delayed_work_on+0x95/0x100
[ 10.691780][ T188] veth_newlink+0x330/0x8d0 [veth]
[ 10.691928][ T188] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.692108][ T188] ? kasan_save_stack+0x2f/0x50
[ 10.692361][ T188] ? kasan_save_track+0x14/0x30
[ 10.692507][ T188] ? __kasan_kmalloc+0x7b/0x90
[ 10.692675][ T188] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.692823][ T188] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.692977][ T188] ? rtnl_af_lookup+0x290/0x290
[ 10.693121][ T188] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.693372][ T188] ? rtnl_create_link+0x169/0xf20
[ 10.693523][ T188] rtnl_newlink_create+0x2da/0x780
[ 10.693727][ T188] ? rtnl_create_link+0xf20/0xf20
[ 10.693977][ T188] ? __dev_get_by_name+0x12/0x50
[ 10.694278][ T188] ? rtnl_dev_get+0xd7/0x170
[ 10.694458][ T188] __rtnl_newlink+0x22b/0xa50
[ 10.694618][ T188] rtnl_newlink+0x8d1/0xef0
[ 10.694784][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 10.694936][ T188] ? find_held_lock+0x2b/0x80
[ 10.695088][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 10.695312][ T188] ? mark_usage+0x61/0x170
[ 10.695453][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.695600][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.695747][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 10.695892][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.696041][ T188] ? validate_chain+0x38b/0xc20
[ 10.696273][ T188] ? rtnl_link_fill+0x900/0x900
[ 10.696454][ T188] ? __lock_acquire+0x508/0xc10
[ 10.696625][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 10.696775][ T188] ? find_held_lock+0x2b/0x80
[ 10.696912][ T188] netlink_rcv_skb+0x14e/0x3a0
[ 10.697047][ T188] ? rtnl_link_fill+0x900/0x900
[ 10.697415][ T188] ? netlink_ack+0xcd0/0xcd0
[ 10.697674][ T188] ? netlink_deliver_tap+0xc5/0x330
[ 10.697918][ T188] ? netlink_deliver_tap+0x13c/0x330
[ 10.698067][ T188] netlink_unicast+0x486/0x750
[ 10.698293][ T188] ? netlink_attachskb+0x810/0x810
[ 10.698458][ T188] ? __lock_acquire+0x508/0xc10
[ 10.698593][ T188] netlink_sendmsg+0x735/0xc60
[ 10.698967][ T188] ? netlink_unicast+0x750/0x750
[ 10.699109][ T188] ? __might_fault+0x97/0x140
[ 10.699309][ T188] ____sys_sendmsg+0x419/0x850
[ 10.699454][ T188] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.699716][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.699903][ T188] ? move_addr_to_kernel+0x40/0x40
[ 10.700051][ T188] ___sys_sendmsg+0x14e/0x1d0
[ 10.700201][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.700345][ T188] ? copy_msghdr_from_user+0x460/0x460
[ 10.700501][ T188] __sys_sendmsg+0x145/0x1f0
[ 10.700649][ T188] ? __sys_sendmsg_sock+0x20/0x20
[ 10.700800][ T188] ? down_write_nested+0x200/0x200
[ 10.700946][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.701086][ T188] ? fpregs_restore_userregs+0x14b/0x310
[ 10.701256][ T188] ? rcu_is_watching+0x15/0xd0
[ 10.701646][ T188] ? rcu_is_watching+0x15/0xd0
[ 10.701933][ T188] do_syscall_64+0x117/0xfc0
[ 10.702190][ T188] ? trace_hardirqs_off+0xd/0x30
[ 10.702346][ T188] ? exc_page_fault+0xee/0x100
[ 10.702491][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.702676][ T188] RIP: 0033:0x7f970ab3808e
[ 10.702828][ T188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.703422][ T188] RSP: 002b:00007ffdb66aae70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.703675][ T188] RAX: ffffffffffffffda RBX: 00007ffdb66ab608 RCX: 00007f970ab3808e
[ 10.703889][ T188] RDX: 0000000000000000 RSI: 00007ffdb66aaf20 RDI: 0000000000000005
[ 10.704100][ T188] RBP: 00007ffdb66aae80 R08: 0000000000000000 R09: 0000000000000000
[ 10.704320][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cac8
[ 10.704614][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb66ab5e0
[ 10.704934][ T188]
[ 10.705091][ T188] irq event stamp: 37001
[ 10.705261][ T188] hardirqs last enabled at (37011): [] __up_console_sem+0x5a/0x70
[ 10.705550][ T188] hardirqs last disabled at (37018): [] __up_console_sem+0x3f/0x70
[ 10.705832][ T188] softirqs last enabled at (36540): [] handle_softirqs+0x611/0x940
[ 10.706174][ T188] softirqs last disabled at (36401): [] __irq_exit_rcu+0x103/0x1c0
[ 10.706505][ T188] ---[ end trace 0000000000000000 ]---
[ 10.732470][ T188] ------------[ cut here ]------------
[ 10.732674][ T188] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/188
[ 10.732937][ T188] Modules linked in: veth
[ 10.733053][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.733637][ T188] Tainted: [W]=WARN
[ 10.733750][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.733912][ T188] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.734084][ T188] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.734555][ T188] RSP: 0018:ffa00000008e71b0 EFLAGS: 00010286
[ 10.734742][ T188] RAX: 00000000ffffffa6 RBX: ff11000004bcd000 RCX: 1ff400000011cdfc
[ 10.734946][ T188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004bcd0b8
[ 10.735148][ T188] RBP: ff1100000818c000 R08: 1fe2200000979a18 R09: ff1100000c605180
[ 10.735346][ T188] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.735549][ T188] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.735800][ T188] FS: 00007f970a8fe840(0000) GS:ff1100008f530000(0000) knlGS:0000000000000000
[ 10.736079][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.736268][ T188] CR2: 000000000042ebe0 CR3: 0000000004d78002 CR4: 0000000000771ef0
[ 10.736477][ T188] PKRU: 55555554
[ 10.736581][ T188] Call Trace:
[ 10.736699][ T188]
[ 10.736771][ T188] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.736968][ T188] rtmsg_ifinfo+0x5c/0xb0
[ 10.737119][ T188] __dev_notify_flags+0x1b8/0x280
[ 10.737329][ T188] ? netif_change_name+0x8c0/0x8c0
[ 10.737530][ T188] ? rtnl_af_lookup+0x290/0x290
[ 10.737721][ T188] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.737854][ T188] rtnl_configure_link+0x1ac/0x390
[ 10.738009][ T188] rtnl_newlink_create+0x353/0x780
[ 10.738153][ T188] ? rtnl_create_link+0xf20/0xf20
[ 10.738280][ T188] ? __dev_get_by_name+0x12/0x50
[ 10.738407][ T188] ? rtnl_dev_get+0xd7/0x170
[ 10.738548][ T188] __rtnl_newlink+0x22b/0xa50
[ 10.738712][ T188] rtnl_newlink+0x8d1/0xef0
[ 10.738844][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 10.738977][ T188] ? find_held_lock+0x2b/0x80
[ 10.739108][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 10.739249][ T188] ? mark_usage+0x61/0x170
[ 10.739379][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.739515][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.739646][ T188] ? __rtnl_newlink+0xa50/0xa50
[ 10.739783][ T188] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.739935][ T188] ? validate_chain+0x38b/0xc20
[ 10.740074][ T188] ? rtnl_link_fill+0x900/0x900
[ 10.740213][ T188] ? __lock_acquire+0x508/0xc10
[ 10.740359][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 10.740552][ T188] ? find_held_lock+0x2b/0x80
[ 10.740751][ T188] netlink_rcv_skb+0x14e/0x3a0
[ 10.740902][ T188] ? rtnl_link_fill+0x900/0x900
[ 10.741074][ T188] ? netlink_ack+0xcd0/0xcd0
[ 10.741265][ T188] ? netlink_deliver_tap+0xc5/0x330
[ 10.741436][ T188] ? netlink_deliver_tap+0x13c/0x330
[ 10.741623][ T188] netlink_unicast+0x486/0x750
[ 10.741765][ T188] ? netlink_attachskb+0x810/0x810
[ 10.741896][ T188] ? __lock_acquire+0x508/0xc10
[ 10.742061][ T188] netlink_sendmsg+0x735/0xc60
[ 10.742230][ T188] ? netlink_unicast+0x750/0x750
[ 10.742387][ T188] ? __might_fault+0x97/0x140
[ 10.742555][ T188] ____sys_sendmsg+0x419/0x850
[ 10.742738][ T188] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.742874][ T188] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.743042][ T188] ? move_addr_to_kernel+0x40/0x40
[ 10.743191][ T188] ___sys_sendmsg+0x14e/0x1d0
[ 10.743333][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.743462][ T188] ? copy_msghdr_from_user+0x460/0x460
[ 10.743603][ T188] __sys_sendmsg+0x145/0x1f0
[ 10.743738][ T188] ? __sys_sendmsg_sock+0x20/0x20
[ 10.743871][ T188] ? down_write_nested+0x200/0x200
[ 10.743996][ T188] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.744130][ T188] ? fpregs_restore_userregs+0x14b/0x310
[ 10.744271][ T188] ? rcu_is_watching+0x15/0xd0
[ 10.744400][ T188] ? rcu_is_watching+0x15/0xd0
[ 10.744532][ T188] do_syscall_64+0x117/0xfc0
[ 10.744708][ T188] ? trace_hardirqs_off+0xd/0x30
[ 10.744839][ T188] ? exc_page_fault+0xee/0x100
[ 10.744969][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.745136][ T188] RIP: 0033:0x7f970ab3808e
[ 10.745289][ T188] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.745774][ T188] RSP: 002b:00007ffdb66aae70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.745973][ T188] RAX: ffffffffffffffda RBX: 00007ffdb66ab608 RCX: 00007f970ab3808e
[ 10.746174][ T188] RDX: 0000000000000000 RSI: 00007ffdb66aaf20 RDI: 0000000000000005
[ 10.746411][ T188] RBP: 00007ffdb66aae80 R08: 0000000000000000 R09: 0000000000000000
[ 10.746656][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cac8
[ 10.746857][ T188] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdb66ab5e0
[ 10.747055][ T188]
[ 10.747164][ T188] irq event stamp: 55981
[ 10.747262][ T188] hardirqs last enabled at (55989): [] __up_console_sem+0x5a/0x70
[ 10.747489][ T188] hardirqs last disabled at (55996): [] __up_console_sem+0x3f/0x70
[ 10.747739][ T188] softirqs last enabled at (55298): [] handle_softirqs+0x611/0x940
[ 10.747971][ T188] softirqs last disabled at (54903): [] __irq_exit_rcu+0x103/0x1c0
[ 10.748200][ T188] ---[ end trace 0000000000000000 ]---
[ 10.752517][ T188] ip (188) used greatest stack depth: 23592 bytes left
[ 10.911020][ T196] ------------[ cut here ]------------
[ 10.911448][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 10.911823][ T196] Modules linked in: veth
[ 10.912005][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.912393][ T196] Tainted: [W]=WARN
[ 10.912564][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.912821][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.913078][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.913691][ T196] RSP: 0018:ffa0000000816e30 EFLAGS: 00010286
[ 10.913937][ T196] RAX: 00000000ffffffa6 RBX: ff11000005518900 RCX: 1ff4000000102d8c
[ 10.914266][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000055189b8
[ 10.914568][ T196] RBP: ff11000009d04000 R08: 1fe2200000aa3138 R09: ff1100000b9fae80
[ 10.914847][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.915124][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000004ff1580
[ 10.915438][ T196] FS: 00007fddcb235840(0000) GS:ff1100008f4b0000(0000) knlGS:0000000000000000
[ 10.915798][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.916042][ T196] CR2: 000000000042ebe0 CR3: 000000000baef002 CR4: 0000000000771ef0
[ 10.916365][ T196] PKRU: 55555554
[ 10.916542][ T196] Call Trace:
[ 10.916715][ T196]
[ 10.916847][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.917057][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 10.917253][ T196] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 10.917533][ T196] __dev_notify_flags+0x1b8/0x280
[ 10.917758][ T196] ? netif_change_name+0x8c0/0x8c0
[ 10.917971][ T196] ? rtnl_newlink+0x8d1/0xef0
[ 10.918198][ T196] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.918462][ T196] ? netlink_rcv_skb+0x14e/0x3a0
[ 10.918678][ T196] ? add_timer_on+0x580/0x580
[ 10.918892][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.919132][ T196] ? mark_held_locks+0x40/0x70
[ 10.919363][ T196] rtnl_configure_link+0x1ac/0x390
[ 10.919566][ T196] ? lockdep_hardirqs_on+0x8c/0x130
[ 10.919787][ T196] ? queue_delayed_work_on+0x95/0x100
[ 10.920018][ T196] veth_newlink+0x330/0x8d0 [veth]
[ 10.920279][ T196] ? veth_poll_controller+0x10/0x10 [veth]
[ 10.920552][ T196] ? kasan_save_stack+0x2f/0x50
[ 10.920788][ T196] ? kasan_save_track+0x14/0x30
[ 10.921015][ T196] ? __kasan_kmalloc+0x7b/0x90
[ 10.921358][ T196] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 10.921675][ T196] ? alloc_netdev_mqs+0xe85/0x1490
[ 10.921892][ T196] ? rtnl_af_lookup+0x290/0x290
[ 10.922091][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.922324][ T196] ? rtnl_create_link+0x169/0xf20
[ 10.922561][ T196] rtnl_newlink_create+0x2da/0x780
[ 10.922781][ T196] ? rtnl_create_link+0xf20/0xf20
[ 10.923016][ T196] ? __dev_get_by_name+0x12/0x50
[ 10.923266][ T196] ? rtnl_dev_get+0xd7/0x170
[ 10.923533][ T196] __rtnl_newlink+0x22b/0xa50
[ 10.923748][ T196] rtnl_newlink+0x8d1/0xef0
[ 10.923946][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.924159][ T196] ? find_held_lock+0x2b/0x80
[ 10.924381][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.924593][ T196] ? mark_usage+0x61/0x170
[ 10.924818][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.925024][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.925260][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.925521][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.925737][ T196] ? validate_chain+0x38b/0xc20
[ 10.925937][ T196] ? rtnl_link_fill+0x900/0x900
[ 10.926167][ T196] ? __lock_acquire+0x508/0xc10
[ 10.926396][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.926603][ T196] ? find_held_lock+0x2b/0x80
[ 10.926869][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 10.927076][ T196] ? rtnl_link_fill+0x900/0x900
[ 10.927323][ T196] ? netlink_ack+0xcd0/0xcd0
[ 10.927534][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 10.927744][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 10.927947][ T196] netlink_unicast+0x486/0x750
[ 10.928177][ T196] ? netlink_attachskb+0x810/0x810
[ 10.928385][ T196] ? __lock_acquire+0x508/0xc10
[ 10.928588][ T196] netlink_sendmsg+0x735/0xc60
[ 10.928815][ T196] ? netlink_unicast+0x750/0x750
[ 10.929016][ T196] ? __might_fault+0x97/0x140
[ 10.929237][ T196] ____sys_sendmsg+0x419/0x850
[ 10.929466][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.929677][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.929913][ T196] ? move_addr_to_kernel+0x40/0x40
[ 10.930118][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 10.930383][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.930598][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 10.930813][ T196] ? lock_vma_under_rcu+0x159/0x410
[ 10.931052][ T196] __sys_sendmsg+0x145/0x1f0
[ 10.931391][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 10.931649][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.931865][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.932069][ T196] do_syscall_64+0x117/0xfc0
[ 10.932369][ T196] ? trace_hardirqs_off+0xd/0x30
[ 10.932620][ T196] ? exc_page_fault+0xee/0x100
[ 10.932827][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.933064][ T196] RIP: 0033:0x7fddcb46f08e
[ 10.933328][ T196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.933958][ T196] RSP: 002b:00007ffcebe807e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.934286][ T196] RAX: ffffffffffffffda RBX: 00007ffcebe80f78 RCX: 00007fddcb46f08e
[ 10.934577][ T196] RDX: 0000000000000000 RSI: 00007ffcebe80890 RDI: 0000000000000005
[ 10.934858][ T196] RBP: 00007ffcebe807f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.935127][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cac9
[ 10.935440][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebe80f50
[ 10.935724][ T196]
[ 10.935888][ T196] irq event stamp: 21999
[ 10.936051][ T196] hardirqs last enabled at (22009): [] __up_console_sem+0x5a/0x70
[ 10.936472][ T196] hardirqs last disabled at (22020): [] __up_console_sem+0x3f/0x70
[ 10.936807][ T196] softirqs last enabled at (21370): [] handle_softirqs+0x611/0x940
[ 10.937116][ T196] softirqs last disabled at (21353): [] __irq_exit_rcu+0x103/0x1c0
[ 10.937533][ T196] ---[ end trace 0000000000000000 ]---
[ 10.949446][ T196] ------------[ cut here ]------------
[ 10.949714][ T196] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/196
[ 10.950020][ T196] Modules linked in: veth
[ 10.950619][ T196] CPU: 2 UID: 0 PID: 196 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.951023][ T196] Tainted: [W]=WARN
[ 10.951216][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.951470][ T196] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.951756][ T196] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 10.952362][ T196] RSP: 0018:ffa00000008171b0 EFLAGS: 00010286
[ 10.952611][ T196] RAX: 00000000ffffffa6 RBX: ff1100000c271700 RCX: 1ff4000000102dfc
[ 10.952887][ T196] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c2717b8
[ 10.953177][ T196] RBP: ff11000002444000 R08: 1fe220000184e2f8 R09: ff1100000b9fae80
[ 10.953502][ T196] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.953822][ T196] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.954102][ T196] FS: 00007fddcb235840(0000) GS:ff1100008f4b0000(0000) knlGS:0000000000000000
[ 10.954434][ T196] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.954687][ T196] CR2: 000056061afb5e28 CR3: 000000000baef002 CR4: 0000000000771ef0
[ 10.954955][ T196] PKRU: 55555554
[ 10.955112][ T196] Call Trace:
[ 10.955293][ T196]
[ 10.955442][ T196] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.955648][ T196] rtmsg_ifinfo+0x5c/0xb0
[ 10.955828][ T196] __dev_notify_flags+0x1b8/0x280
[ 10.956030][ T196] ? netif_change_name+0x8c0/0x8c0
[ 10.956236][ T196] ? rtnl_af_lookup+0x290/0x290
[ 10.956466][ T196] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.956678][ T196] rtnl_configure_link+0x1ac/0x390
[ 10.956889][ T196] rtnl_newlink_create+0x353/0x780
[ 10.957087][ T196] ? rtnl_create_link+0xf20/0xf20
[ 10.957299][ T196] ? __dev_get_by_name+0x12/0x50
[ 10.957536][ T196] ? rtnl_dev_get+0xd7/0x170
[ 10.957761][ T196] __rtnl_newlink+0x22b/0xa50
[ 10.957967][ T196] rtnl_newlink+0x8d1/0xef0
[ 10.958182][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.958412][ T196] ? find_held_lock+0x2b/0x80
[ 10.958627][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.958828][ T196] ? mark_usage+0x61/0x170
[ 10.959031][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.959245][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.959468][ T196] ? __rtnl_newlink+0xa50/0xa50
[ 10.959677][ T196] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.959882][ T196] ? validate_chain+0x38b/0xc20
[ 10.960079][ T196] ? rtnl_link_fill+0x900/0x900
[ 10.960288][ T196] ? __lock_acquire+0x508/0xc10
[ 10.960504][ T196] ? lock_acquire.part.0+0xbc/0x260
[ 10.960727][ T196] ? find_held_lock+0x2b/0x80
[ 10.960935][ T196] netlink_rcv_skb+0x14e/0x3a0
[ 10.961137][ T196] ? rtnl_link_fill+0x900/0x900
[ 10.961382][ T196] ? netlink_ack+0xcd0/0xcd0
[ 10.961590][ T196] ? netlink_deliver_tap+0xc5/0x330
[ 10.961793][ T196] ? netlink_deliver_tap+0x13c/0x330
[ 10.961996][ T196] netlink_unicast+0x486/0x750
[ 10.962212][ T196] ? netlink_attachskb+0x810/0x810
[ 10.962416][ T196] ? __lock_acquire+0x508/0xc10
[ 10.962610][ T196] netlink_sendmsg+0x735/0xc60
[ 10.962820][ T196] ? netlink_unicast+0x750/0x750
[ 10.963016][ T196] ? __might_fault+0x97/0x140
[ 10.963241][ T196] ____sys_sendmsg+0x419/0x850
[ 10.963475][ T196] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.963685][ T196] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.963912][ T196] ? move_addr_to_kernel+0x40/0x40
[ 10.964122][ T196] ___sys_sendmsg+0x14e/0x1d0
[ 10.964353][ T196] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.964557][ T196] ? copy_msghdr_from_user+0x460/0x460
[ 10.964773][ T196] ? lock_vma_under_rcu+0x159/0x410
[ 10.964980][ T196] __sys_sendmsg+0x145/0x1f0
[ 10.965197][ T196] ? __sys_sendmsg_sock+0x20/0x20
[ 10.965394][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.965589][ T196] ? rcu_is_watching+0x15/0xd0
[ 10.965794][ T196] do_syscall_64+0x117/0xfc0
[ 10.965991][ T196] ? trace_hardirqs_off+0xd/0x30
[ 10.966208][ T196] ? exc_page_fault+0xee/0x100
[ 10.966431][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.966672][ T196] RIP: 0033:0x7fddcb46f08e
[ 10.966880][ T196] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 10.967465][ T196] RSP: 002b:00007ffcebe807e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.967742][ T196] RAX: ffffffffffffffda RBX: 00007ffcebe80f78 RCX: 00007fddcb46f08e
[ 10.968013][ T196] RDX: 0000000000000000 RSI: 00007ffcebe80890 RDI: 0000000000000005
[ 10.968295][ T196] RBP: 00007ffcebe807f0 R08: 0000000000000000 R09: 0000000000000000
[ 10.968555][ T196] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cac9
[ 10.968836][ T196] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcebe80f50
[ 10.969143][ T196]
[ 10.969321][ T196] irq event stamp: 27741
[ 10.969484][ T196] hardirqs last enabled at (27751): [] __up_console_sem+0x5a/0x70
[ 10.969793][ T196] hardirqs last disabled at (27760): [] __up_console_sem+0x3f/0x70
[ 10.970088][ T196] softirqs last enabled at (26914): [] handle_softirqs+0x611/0x940
[ 10.970427][ T196] softirqs last disabled at (26907): [] __irq_exit_rcu+0x103/0x1c0
[ 10.970760][ T196] ---[ end trace 0000000000000000 ]---