[ 9.622085][ T186] ------------[ cut here ]------------
[ 9.622296][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/186
[ 9.622603][ T186] Modules linked in: veth
[ 9.622806][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.623088][ T186] Tainted: [W]=WARN
[ 9.623194][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.623359][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.623679][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.624161][ T186] RSP: 0018:ffa0000000896e30 EFLAGS: 00010286
[ 9.624329][ T186] RAX: 00000000ffffffa6 RBX: ff1100000b7f9000 RCX: 1ff4000000112d8c
[ 9.624659][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b7f90b8
[ 9.624855][ T186] RBP: ff110000059e1000 R08: 1fe22000016ff218 R09: ff1100000c1a8b80
[ 9.625175][ T186] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.625499][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000050c2e00
[ 9.625729][ T186] FS: 00007fddd2802840(0000) GS:ff110000963b0000(0000) knlGS:0000000000000000
[ 9.625969][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.626188][ T186] CR2: 00005590422b7cf0 CR3: 000000000b566001 CR4: 0000000000771ef0
[ 9.626518][ T186] PKRU: 55555554
[ 9.626619][ T186] Call Trace:
[ 9.626726][ T186]
[ 9.626796][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.626972][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.627107][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.627209][ T186] ? find_held_lock+0x2b/0x80
[ 9.627342][ T186] ? find_held_lock+0x2b/0x80
[ 9.627599][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.627740][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.627877][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.628020][ T186] ? __queue_work+0x315/0xc00
[ 9.628163][ T186] ? __queue_work+0x31a/0xc00
[ 9.628302][ T186] ? mark_held_locks+0x40/0x70
[ 9.628563][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.628702][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.628834][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.628976][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.629111][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.629276][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.629528][ T186] ? kasan_save_track+0x14/0x30
[ 9.629664][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.629817][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.629953][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.630098][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.630228][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.630361][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.630612][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.630751][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.630882][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.631020][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.631157][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.631291][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.631499][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.631632][ T186] ? find_held_lock+0x2b/0x80
[ 9.631775][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.631904][ T186] ? mark_usage+0x61/0x170
[ 9.632045][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.632183][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.632317][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.632506][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.632675][ T186] ? validate_chain+0x38b/0xc20
[ 9.632806][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.632942][ T186] ? __lock_acquire+0x508/0xc10
[ 9.633114][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.633259][ T186] ? find_held_lock+0x2b/0x80
[ 9.633475][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.633611][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.633748][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.633882][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.634321][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.634572][ T186] netlink_unicast+0x486/0x750
[ 9.634730][ T186] ? netlink_attachskb+0x810/0x810
[ 9.635004][ T186] ? __lock_acquire+0x508/0xc10
[ 9.635159][ T186] netlink_sendmsg+0x735/0xc60
[ 9.635316][ T186] ? netlink_unicast+0x750/0x750
[ 9.635478][ T186] ? __might_fault+0x97/0x140
[ 9.635739][ T186] ____sys_sendmsg+0x419/0x850
[ 9.635892][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.636046][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.636403][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.636665][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.636892][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.637030][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.637172][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.637404][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.637628][ T186] ? down_write_nested+0x200/0x200
[ 9.637764][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.637900][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.638134][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.638357][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.638587][ T186] do_syscall_64+0x117/0xfc0
[ 9.638722][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.638854][ T186] ? exc_page_fault+0xee/0x100
[ 9.638988][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.639151][ T186] RIP: 0033:0x7fddd2a3c08e
[ 9.639395][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.639958][ T186] RSP: 002b:00007ffd4392aeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.640153][ T186] RAX: ffffffffffffffda RBX: 00007ffd4392b648 RCX: 00007fddd2a3c08e
[ 9.640347][ T186] RDX: 0000000000000000 RSI: 00007ffd4392af60 RDI: 0000000000000005
[ 9.640552][ T186] RBP: 00007ffd4392aec0 R08: 0000000000000000 R09: 0000000000000000
[ 9.640903][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc8d
[ 9.641108][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4392b620
[ 9.641314][ T186]
[ 9.641416][ T186] irq event stamp: 17725
[ 9.641515][ T186] hardirqs last enabled at (17733): [] __up_console_sem+0x5a/0x70
[ 9.641742][ T186] hardirqs last disabled at (17740): [] __up_console_sem+0x3f/0x70
[ 9.641966][ T186] softirqs last enabled at (17438): [] handle_softirqs+0x611/0x940
[ 9.642409][ T186] softirqs last disabled at (17325): [] __irq_exit_rcu+0x103/0x1c0
[ 9.642640][ T186] ---[ end trace 0000000000000000 ]---
[ 9.666804][ T186] ------------[ cut here ]------------
[ 9.667011][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.667282][ T186] Modules linked in: veth
[ 9.667526][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.667836][ T186] Tainted: [W]=WARN
[ 9.667991][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.668198][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.668438][ T186] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.668948][ T186] RSP: 0018:ffa00000008971b0 EFLAGS: 00010286
[ 9.669157][ T186] RAX: 00000000ffffffa6 RBX: ff110000094ffc40 RCX: 1ff4000000112dfc
[ 9.669407][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000094ffcf8
[ 9.669642][ T186] RBP: ff11000007519000 R08: 1fe220000129ffa0 R09: ff1100000c1a8b80
[ 9.669892][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.670140][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.670394][ T186] FS: 00007fddd2802840(0000) GS:ff110000964b0000(0000) knlGS:0000000000000000
[ 9.670668][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.670881][ T186] CR2: 00005590422b7cf0 CR3: 000000000b566001 CR4: 0000000000771ef0
[ 9.671124][ T186] PKRU: 55555554
[ 9.671268][ T186] Call Trace:
[ 9.671426][ T186]
[ 9.671543][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.671737][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.671885][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.672070][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.672250][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.672439][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.672623][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.672810][ T186] rtnl_newlink_create+0x353/0x780
[ 9.672994][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.673168][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.673344][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.673542][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.673735][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.673920][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.674093][ T186] ? find_held_lock+0x2b/0x80
[ 9.674270][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.674456][ T186] ? mark_usage+0x61/0x170
[ 9.674629][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.674820][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.675007][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.675183][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.675357][ T186] ? validate_chain+0x38b/0xc20
[ 9.675546][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.675732][ T186] ? __lock_acquire+0x508/0xc10
[ 9.675909][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.676091][ T186] ? find_held_lock+0x2b/0x80
[ 9.676273][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.676460][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.676636][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.676843][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.677023][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.677202][ T186] netlink_unicast+0x486/0x750
[ 9.677404][ T186] ? netlink_attachskb+0x810/0x810
[ 9.677588][ T186] ? __lock_acquire+0x508/0xc10
[ 9.677776][ T186] netlink_sendmsg+0x735/0xc60
[ 9.677960][ T186] ? netlink_unicast+0x750/0x750
[ 9.678134][ T186] ? __might_fault+0x97/0x140
[ 9.678312][ T186] ____sys_sendmsg+0x419/0x850
[ 9.678504][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.678683][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.678887][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.679080][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.679256][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.679447][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.679636][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.679826][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.680009][ T186] ? down_write_nested+0x200/0x200
[ 9.680184][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.680368][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.680560][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.680749][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.680932][ T186] do_syscall_64+0x117/0xfc0
[ 9.681110][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.681286][ T186] ? exc_page_fault+0xee/0x100
[ 9.681477][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.681693][ T186] RIP: 0033:0x7fddd2a3c08e
[ 9.681877][ T186] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.682388][ T186] RSP: 002b:00007ffd4392aeb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.682629][ T186] RAX: ffffffffffffffda RBX: 00007ffd4392b648 RCX: 00007fddd2a3c08e
[ 9.682878][ T186] RDX: 0000000000000000 RSI: 00007ffd4392af60 RDI: 0000000000000005
[ 9.683119][ T186] RBP: 00007ffd4392aec0 R08: 0000000000000000 R09: 0000000000000000
[ 9.683355][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc8d
[ 9.683605][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd4392b620
[ 9.683866][ T186]
[ 9.684018][ T186] irq event stamp: 38983
[ 9.684162][ T186] hardirqs last enabled at (38993): [] __up_console_sem+0x5a/0x70
[ 9.684445][ T186] hardirqs last disabled at (39004): [] __up_console_sem+0x3f/0x70
[ 9.684726][ T186] softirqs last enabled at (38168): [] handle_softirqs+0x611/0x940
[ 9.685004][ T186] softirqs last disabled at (38159): [] __irq_exit_rcu+0x103/0x1c0
[ 9.685298][ T186] ---[ end trace 0000000000000000 ]---
[ 9.689283][ T186] ip (186) used greatest stack depth: 23400 bytes left
[ 9.798601][ T191] ------------[ cut here ]------------
[ 9.798777][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/191
[ 9.799015][ T191] Modules linked in: veth
[ 9.799123][ T191] CPU: 1 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.799398][ T191] Tainted: [W]=WARN
[ 9.799498][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.799670][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.799845][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.800315][ T191] RSP: 0018:ffa0000000906e30 EFLAGS: 00010286
[ 9.800496][ T191] RAX: 00000000ffffffa6 RBX: ff11000001f36e40 RCX: 1ff4000000120d8c
[ 9.800693][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000001f36ef8
[ 9.800885][ T191] RBP: ff11000008ab1000 R08: 1fe22000003e6de0 R09: ff1100000c6a8b80
[ 9.801085][ T191] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.801280][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009501200
[ 9.801479][ T191] FS: 00007fbb176ff840(0000) GS:ff11000096430000(0000) knlGS:0000000000000000
[ 9.801709][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.801873][ T191] CR2: 000000000042ebe0 CR3: 000000000a1c6003 CR4: 0000000000771ef0
[ 9.802072][ T191] PKRU: 55555554
[ 9.802171][ T191] Call Trace:
[ 9.802267][ T191]
[ 9.802333][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.802549][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.802736][ T191] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.802899][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.803035][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.803164][ T191] ? rtnl_newlink+0x8d1/0xef0
[ 9.803292][ T191] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.803506][ T191] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.803636][ T191] ? add_timer_on+0x580/0x580
[ 9.803774][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.803906][ T191] ? mark_held_locks+0x40/0x70
[ 9.804069][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.804197][ T191] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.804329][ T191] ? queue_delayed_work_on+0x95/0x100
[ 9.804546][ T191] veth_newlink+0x330/0x8d0 [veth]
[ 9.804688][ T191] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.804848][ T191] ? kasan_save_stack+0x2f/0x50
[ 9.804986][ T191] ? kasan_save_track+0x14/0x30
[ 9.805116][ T191] ? __kasan_kmalloc+0x7b/0x90
[ 9.805260][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.805458][ T191] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.805589][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.805721][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.805850][ T191] ? rtnl_create_link+0x169/0xf20
[ 9.805986][ T191] rtnl_newlink_create+0x2da/0x780
[ 9.806116][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.806245][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.806442][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.806582][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.806721][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.806853][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.806987][ T191] ? find_held_lock+0x2b/0x80
[ 9.807116][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.807256][ T191] ? mark_usage+0x61/0x170
[ 9.807397][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.807534][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.807667][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.807794][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.807928][ T191] ? validate_chain+0x38b/0xc20
[ 9.808059][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.808185][ T191] ? __lock_acquire+0x508/0xc10
[ 9.808318][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.808449][ T191] ? find_held_lock+0x2b/0x80
[ 9.808582][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.808716][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.808846][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.808983][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.809110][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.809242][ T191] netlink_unicast+0x486/0x750
[ 9.809380][ T191] ? netlink_attachskb+0x810/0x810
[ 9.809512][ T191] ? __lock_acquire+0x508/0xc10
[ 9.809640][ T191] netlink_sendmsg+0x735/0xc60
[ 9.809774][ T191] ? netlink_unicast+0x750/0x750
[ 9.809905][ T191] ? __might_fault+0x97/0x140
[ 9.810042][ T191] ____sys_sendmsg+0x419/0x850
[ 9.810172][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.810300][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.810467][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.810616][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.810752][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.810879][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.811023][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.811152][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.811282][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.811420][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.811554][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.811691][ T191] do_syscall_64+0x117/0xfc0
[ 9.811818][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.811953][ T191] ? exc_page_fault+0xee/0x100
[ 9.812080][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.812239][ T191] RIP: 0033:0x7fbb1793908e
[ 9.812381][ T191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.812850][ T191] RSP: 002b:00007ffe70c72280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.813048][ T191] RAX: ffffffffffffffda RBX: 00007ffe70c72a18 RCX: 00007fbb1793908e
[ 9.813242][ T191] RDX: 0000000000000000 RSI: 00007ffe70c72330 RDI: 0000000000000005
[ 9.813438][ T191] RBP: 00007ffe70c72290 R08: 0000000000000000 R09: 0000000000000000
[ 9.813633][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc8e
[ 9.813828][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70c729f0
[ 9.814036][ T191]
[ 9.814135][ T191] irq event stamp: 16585
[ 9.814234][ T191] hardirqs last enabled at (16593): [] __up_console_sem+0x5a/0x70
[ 9.814467][ T191] hardirqs last disabled at (16602): [] __up_console_sem+0x3f/0x70
[ 9.814705][ T191] softirqs last enabled at (16146): [] handle_softirqs+0x611/0x940
[ 9.814931][ T191] softirqs last disabled at (16047): [] __irq_exit_rcu+0x103/0x1c0
[ 9.815153][ T191] ---[ end trace 0000000000000000 ]---
[ 9.826932][ T191] ------------[ cut here ]------------
[ 9.827100][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/191
[ 9.827326][ T191] Modules linked in: veth
[ 9.827976][ T191] CPU: 1 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.828242][ T191] Tainted: [W]=WARN
[ 9.828339][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.828558][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.828784][ T191] Code: 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 79 48 8b 44 24 58 44 8b 48 08 e9 42 ff ff ff 90 <0f> 0b 90 ba 02 00 00 00 48 89 de 31 ff e8 38 e4 f0 ff b9 a6 ff ff
[ 9.829232][ T191] RSP: 0018:ffa00000009071b0 EFLAGS: 00010286
[ 9.829449][ T191] RAX: 00000000ffffffa6 RBX: ff1100000b43a3c0 RCX: 1ff4000000120dfc
[ 9.829639][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b43a478
[ 9.829835][ T191] RBP: ff11000008734000 R08: 1fe2200001687490 R09: ff1100000c6a8b80
[ 9.830025][ T191] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.830216][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.830470][ T191] FS: 00007fbb176ff840(0000) GS:ff11000096430000(0000) knlGS:0000000000000000
[ 9.830696][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.830854][ T191] CR2: 000000000042ebe0 CR3: 000000000a1c6003 CR4: 0000000000771ef0
[ 9.831048][ T191] PKRU: 55555554
[ 9.831145][ T191] Call Trace:
[ 9.831245][ T191]
[ 9.831312][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.831501][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.831598][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.831732][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.831862][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.832024][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.832155][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.832286][ T191] rtnl_newlink_create+0x353/0x780
[ 9.832472][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.832600][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.832729][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.832861][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.832996][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.833123][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.833271][ T191] ? find_held_lock+0x2b/0x80
[ 9.833455][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.833578][ T191] ? mark_usage+0x61/0x170
[ 9.833709][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.833844][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.833973][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.834098][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.834223][ T191] ? validate_chain+0x38b/0xc20
[ 9.834348][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.834532][ T191] ? __lock_acquire+0x508/0xc10
[ 9.834688][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.834813][ T191] ? find_held_lock+0x2b/0x80
[ 9.834942][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.835065][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.835189][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.835317][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.835500][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.835626][ T191] netlink_unicast+0x486/0x750
[ 9.835755][ T191] ? netlink_attachskb+0x810/0x810
[ 9.835879][ T191] ? __lock_acquire+0x508/0xc10
[ 9.836010][ T191] netlink_sendmsg+0x735/0xc60
[ 9.836134][ T191] ? netlink_unicast+0x750/0x750
[ 9.836258][ T191] ? __might_fault+0x97/0x140
[ 9.836444][ T191] ____sys_sendmsg+0x419/0x850
[ 9.836570][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.836700][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.836857][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.836990][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.837112][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.837235][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.837368][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.837553][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.837680][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.837806][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.837936][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.838059][ T191] do_syscall_64+0x117/0xfc0
[ 9.838181][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.838303][ T191] ? exc_page_fault+0xee/0x100
[ 9.838489][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.838650][ T191] RIP: 0033:0x7fbb1793908e
[ 9.838782][ T191] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 9.839256][ T191] RSP: 002b:00007ffe70c72280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.839502][ T191] RAX: ffffffffffffffda RBX: 00007ffe70c72a18 RCX: 00007fbb1793908e
[ 9.839691][ T191] RDX: 0000000000000000 RSI: 00007ffe70c72330 RDI: 0000000000000005
[ 9.839875][ T191] RBP: 00007ffe70c72290 R08: 0000000000000000 R09: 0000000000000000
[ 9.840078][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cc8e
[ 9.840264][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe70c729f0
[ 9.840518][ T191]
[ 9.840616][ T191] irq event stamp: 28551
[ 9.840714][ T191] hardirqs last enabled at (28559): [] __up_console_sem+0x5a/0x70
[ 9.840937][ T191] hardirqs last disabled at (28566): [] __up_console_sem+0x3f/0x70
[ 9.841154][ T191] softirqs last enabled at (28540): [] handle_softirqs+0x611/0x940
[ 9.841429][ T191] softirqs last disabled at (28583): [] __irq_exit_rcu+0x103/0x1c0
[ 9.841649][ T191] ---[ end trace 0000000000000000 ]---