[ 9.571083][ T185] ------------[ cut here ]------------
[ 9.571373][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.571632][ T185] Modules linked in: veth
[ 9.571776][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.572069][ T185] Tainted: [W]=WARN
[ 9.572179][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.572933][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.573188][ T185] 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
[ 9.573763][ T185] RSP: 0018:ffa0000000926e30 EFLAGS: 00010286
[ 9.573951][ T185] RAX: 00000000ffffffa6 RBX: ff11000009ac3700 RCX: 1ff4000000124d8c
[ 9.574163][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009ac37b8
[ 9.574448][ T185] RBP: ff1100000a164000 R08: 1fe22000013586f8 R09: ff11000014e2ae80
[ 9.574664][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.574880][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000b35f500
[ 9.575097][ T185] FS: 00007f74f21ac840(0000) GS:ff110000a31b0000(0000) knlGS:0000000000000000
[ 9.575415][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.575596][ T185] CR2: 000055eca2d27270 CR3: 0000000014e78004 CR4: 0000000000771ef0
[ 9.575819][ T185] PKRU: 55555554
[ 9.575927][ T185] Call Trace:
[ 9.576033][ T185]
[ 9.576106][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.576290][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.576495][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.576604][ T185] ? find_held_lock+0x2b/0x80
[ 9.576750][ T185] ? find_held_lock+0x2b/0x80
[ 9.576898][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.577042][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.577184][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.577393][ T185] ? __queue_work+0x315/0xc00
[ 9.577538][ T185] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.577717][ T185] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.577903][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.578046][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.578188][ T185] ? queue_delayed_work_on+0x95/0x100
[ 9.578385][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.578531][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.578707][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.578852][ T185] ? kasan_save_track+0x14/0x30
[ 9.578998][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.579157][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.579312][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.579462][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.579604][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.579747][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.579891][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.580035][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.580177][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.580333][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.580499][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.580647][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.580790][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.580937][ T185] ? find_held_lock+0x2b/0x80
[ 9.581081][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.581223][ T185] ? mark_usage+0x61/0x170
[ 9.581382][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.581529][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.581686][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.581833][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.581974][ T185] ? validate_chain+0x38b/0xc20
[ 9.582116][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.582256][ T185] ? __lock_acquire+0x508/0xc10
[ 9.582412][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.582553][ T185] ? find_held_lock+0x2b/0x80
[ 9.582696][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.582844][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.582987][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.583130][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.583277][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.583427][ T185] netlink_unicast+0x486/0x750
[ 9.583571][ T185] ? netlink_attachskb+0x810/0x810
[ 9.583713][ T185] ? __lock_acquire+0x508/0xc10
[ 9.583857][ T185] netlink_sendmsg+0x735/0xc60
[ 9.584006][ T185] ? netlink_unicast+0x750/0x750
[ 9.584149][ T185] ? __might_fault+0x97/0x140
[ 9.584304][ T185] ____sys_sendmsg+0x419/0x850
[ 9.584448][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.584589][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.584764][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.584914][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.585058][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.585200][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.585366][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.585510][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.585651][ T185] ? down_write_nested+0x200/0x200
[ 9.585793][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.585942][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.586087][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.586230][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.586385][ T185] do_syscall_64+0x117/0xfc0
[ 9.586528][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.586670][ T185] ? exc_page_fault+0xee/0x100
[ 9.586816][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.586994][ T185] RIP: 0033:0x7f74f23e608e
[ 9.587145][ T185] 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
[ 9.587662][ T185] RSP: 002b:00007ffe365d5350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.587900][ T185] RAX: ffffffffffffffda RBX: 00007ffe365d5ae8 RCX: 00007f74f23e608e
[ 9.588115][ T185] RDX: 0000000000000000 RSI: 00007ffe365d5400 RDI: 0000000000000005
[ 9.588338][ T185] RBP: 00007ffe365d5360 R08: 0000000000000000 R09: 0000000000000000
[ 9.588558][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c94b
[ 9.588770][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe365d5ac0
[ 9.588993][ T185]
[ 9.589100][ T185] irq event stamp: 26603
[ 9.589206][ T185] hardirqs last enabled at (26611): [] __up_console_sem+0x5a/0x70
[ 9.589463][ T185] hardirqs last disabled at (26620): [] __up_console_sem+0x3f/0x70
[ 9.589710][ T185] softirqs last enabled at (25988): [] handle_softirqs+0x611/0x940
[ 9.589978][ T185] softirqs last disabled at (25899): [] __irq_exit_rcu+0x103/0x1c0
[ 9.590222][ T185] ---[ end trace 0000000000000000 ]---
[ 9.596799][ T185] ------------[ cut here ]------------
[ 9.596957][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.597196][ T185] Modules linked in: veth
[ 9.597865][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.598160][ T185] Tainted: [W]=WARN
[ 9.598270][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.598501][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.598681][ T185] 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
[ 9.599173][ T185] RSP: 0018:ffa00000009271b0 EFLAGS: 00010286
[ 9.599411][ T185] RAX: 00000000ffffffa6 RBX: ff1100000a2eb1c0 RCX: 1ff4000000124dfc
[ 9.599619][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a2eb278
[ 9.599839][ T185] RBP: ff11000008e09000 R08: 1fe220000145d650 R09: ff11000014e2ae80
[ 9.600044][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.600248][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.600517][ T185] FS: 00007f74f21ac840(0000) GS:ff110000a31b0000(0000) knlGS:0000000000000000
[ 9.600757][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.600934][ T185] CR2: 000055eca2d27270 CR3: 0000000014e78004 CR4: 0000000000771ef0
[ 9.601138][ T185] PKRU: 55555554
[ 9.601241][ T185] Call Trace:
[ 9.601412][ T185]
[ 9.601487][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.601630][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.601734][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.601877][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.602016][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.602151][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.602355][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.602493][ T185] rtnl_newlink_create+0x353/0x780
[ 9.602632][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.602769][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.602912][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.603055][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.603197][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.603398][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.603535][ T185] ? find_held_lock+0x2b/0x80
[ 9.603687][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.603827][ T185] ? mark_usage+0x61/0x170
[ 9.603962][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.604105][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.604245][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.604447][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.604584][ T185] ? validate_chain+0x38b/0xc20
[ 9.604720][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.604860][ T185] ? __lock_acquire+0x508/0xc10
[ 9.605001][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.605137][ T185] ? find_held_lock+0x2b/0x80
[ 9.605280][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.605480][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.605617][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.605759][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.605903][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.606047][ T185] netlink_unicast+0x486/0x750
[ 9.606185][ T185] ? netlink_attachskb+0x810/0x810
[ 9.606388][ T185] ? __lock_acquire+0x508/0xc10
[ 9.606526][ T185] netlink_sendmsg+0x735/0xc60
[ 9.606666][ T185] ? netlink_unicast+0x750/0x750
[ 9.606806][ T185] ? __might_fault+0x97/0x140
[ 9.606949][ T185] ____sys_sendmsg+0x419/0x850
[ 9.607088][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.607227][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.607463][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.607608][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.607746][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.607884][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.608037][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.608176][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.608431][ T185] ? down_write_nested+0x200/0x200
[ 9.608629][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.608773][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.608915][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.609057][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.609195][ T185] do_syscall_64+0x117/0xfc0
[ 9.609394][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.609532][ T185] ? exc_page_fault+0xee/0x100
[ 9.609669][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.609842][ T185] RIP: 0033:0x7f74f23e608e
[ 9.609988][ T185] 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
[ 9.610538][ T185] RSP: 002b:00007ffe365d5350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.610743][ T185] RAX: ffffffffffffffda RBX: 00007ffe365d5ae8 RCX: 00007f74f23e608e
[ 9.610950][ T185] RDX: 0000000000000000 RSI: 00007ffe365d5400 RDI: 0000000000000005
[ 9.611153][ T185] RBP: 00007ffe365d5360 R08: 0000000000000000 R09: 0000000000000000
[ 9.611428][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c94b
[ 9.611634][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe365d5ac0
[ 9.611848][ T185]
[ 9.611952][ T185] irq event stamp: 34293
[ 9.612057][ T185] hardirqs last enabled at (34301): [] __up_console_sem+0x5a/0x70
[ 9.612357][ T185] hardirqs last disabled at (34402): [] __up_console_sem+0x3f/0x70
[ 9.612596][ T185] softirqs last enabled at (34400): [] handle_softirqs+0x611/0x940
[ 9.612837][ T185] softirqs last disabled at (34309): [] __irq_exit_rcu+0x103/0x1c0
[ 9.613075][ T185] ---[ end trace 0000000000000000 ]---
[ 9.617237][ T185] ip (185) used greatest stack depth: 23792 bytes left
[ 9.732588][ T190] ------------[ cut here ]------------
[ 9.732782][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/190
[ 9.733047][ T190] Modules linked in: veth
[ 9.733169][ T190] CPU: 3 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.733472][ T190] Tainted: [W]=WARN
[ 9.733580][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.733760][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.733956][ T190] 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
[ 9.734481][ T190] RSP: 0018:ffa0000000666e30 EFLAGS: 00010286
[ 9.734663][ T190] RAX: 00000000ffffffa6 RBX: ff1100000c820580 RCX: 1ff40000000ccd8c
[ 9.734881][ T190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c820638
[ 9.735100][ T190] RBP: ff110000099fc000 R08: 1fe22000019040c8 R09: ff1100000bcf5180
[ 9.735331][ T190] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.735548][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000abe1200
[ 9.735765][ T190] FS: 00007f4e5adb2840(0000) GS:ff110000a3330000(0000) knlGS:0000000000000000
[ 9.736025][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.736208][ T190] CR2: 000000000042ebe0 CR3: 000000000bdc4006 CR4: 0000000000771ef0
[ 9.736442][ T190] PKRU: 55555554
[ 9.736551][ T190] Call Trace:
[ 9.736660][ T190]
[ 9.736735][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.736888][ T190] rtmsg_ifinfo+0x5c/0xb0
[ 9.737000][ T190] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.737179][ T190] __dev_notify_flags+0x1b8/0x280
[ 9.737335][ T190] ? netif_change_name+0x8c0/0x8c0
[ 9.737480][ T190] ? rtnl_newlink+0x8d1/0xef0
[ 9.737623][ T190] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.737766][ T190] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.737918][ T190] ? add_timer_on+0x580/0x580
[ 9.738068][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.738213][ T190] ? mark_held_locks+0x40/0x70
[ 9.738368][ T190] rtnl_configure_link+0x1ac/0x390
[ 9.738512][ T190] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.738656][ T190] ? queue_delayed_work_on+0x95/0x100
[ 9.738800][ T190] veth_newlink+0x330/0x8d0 [veth]
[ 9.738952][ T190] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.739130][ T190] ? kasan_save_stack+0x2f/0x50
[ 9.739281][ T190] ? kasan_save_track+0x14/0x30
[ 9.739433][ T190] ? __kasan_kmalloc+0x7b/0x90
[ 9.739600][ T190] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.739746][ T190] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.739893][ T190] ? rtnl_af_lookup+0x290/0x290
[ 9.740036][ T190] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.740182][ T190] ? rtnl_create_link+0x169/0xf20
[ 9.740337][ T190] rtnl_newlink_create+0x2da/0x780
[ 9.740483][ T190] ? rtnl_create_link+0xf20/0xf20
[ 9.740626][ T190] ? __dev_get_by_name+0x12/0x50
[ 9.740768][ T190] ? rtnl_dev_get+0xd7/0x170
[ 9.740931][ T190] __rtnl_newlink+0x22b/0xa50
[ 9.741081][ T190] rtnl_newlink+0x8d1/0xef0
[ 9.741224][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 9.741376][ T190] ? find_held_lock+0x2b/0x80
[ 9.741519][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 9.741663][ T190] ? mark_usage+0x61/0x170
[ 9.741811][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.741962][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.742113][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 9.742286][ T190] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.742438][ T190] ? validate_chain+0x38b/0xc20
[ 9.742585][ T190] ? rtnl_link_fill+0x900/0x900
[ 9.742728][ T190] ? __lock_acquire+0x508/0xc10
[ 9.742876][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 9.743022][ T190] ? find_held_lock+0x2b/0x80
[ 9.743166][ T190] netlink_rcv_skb+0x14e/0x3a0
[ 9.743324][ T190] ? rtnl_link_fill+0x900/0x900
[ 9.743471][ T190] ? netlink_ack+0xcd0/0xcd0
[ 9.743619][ T190] ? netlink_deliver_tap+0xc5/0x330
[ 9.743762][ T190] ? netlink_deliver_tap+0x13c/0x330
[ 9.743913][ T190] netlink_unicast+0x486/0x750
[ 9.744078][ T190] ? netlink_attachskb+0x810/0x810
[ 9.744221][ T190] ? __lock_acquire+0x508/0xc10
[ 9.744378][ T190] netlink_sendmsg+0x735/0xc60
[ 9.744523][ T190] ? netlink_unicast+0x750/0x750
[ 9.744670][ T190] ? __might_fault+0x97/0x140
[ 9.744823][ T190] ____sys_sendmsg+0x419/0x850
[ 9.744973][ T190] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.745119][ T190] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.745370][ T190] ? move_addr_to_kernel+0x40/0x40
[ 9.745520][ T190] ___sys_sendmsg+0x14e/0x1d0
[ 9.745662][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.745809][ T190] ? copy_msghdr_from_user+0x460/0x460
[ 9.745963][ T190] ? lock_vma_under_rcu+0x159/0x410
[ 9.746112][ T190] __sys_sendmsg+0x145/0x1f0
[ 9.746255][ T190] ? __sys_sendmsg_sock+0x20/0x20
[ 9.746413][ T190] ? rcu_is_watching+0x15/0xd0
[ 9.746556][ T190] ? rcu_is_watching+0x15/0xd0
[ 9.746698][ T190] do_syscall_64+0x117/0xfc0
[ 9.746846][ T190] ? trace_hardirqs_off+0xd/0x30
[ 9.746992][ T190] ? exc_page_fault+0xee/0x100
[ 9.747138][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.747326][ T190] RIP: 0033:0x7f4e5afec08e
[ 9.747479][ T190] 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
[ 9.747994][ T190] RSP: 002b:00007fff55dcfb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.748215][ T190] RAX: ffffffffffffffda RBX: 00007fff55dd0298 RCX: 00007f4e5afec08e
[ 9.748444][ T190] RDX: 0000000000000000 RSI: 00007fff55dcfbb0 RDI: 0000000000000005
[ 9.748658][ T190] RBP: 00007fff55dcfb10 R08: 0000000000000000 R09: 0000000000000000
[ 9.748875][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c94c
[ 9.749092][ T190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff55dd0270
[ 9.749323][ T190]
[ 9.749432][ T190] irq event stamp: 19443
[ 9.749541][ T190] hardirqs last enabled at (19451): [] __up_console_sem+0x5a/0x70
[ 9.749787][ T190] hardirqs last disabled at (19458): [] __up_console_sem+0x3f/0x70
[ 9.750041][ T190] softirqs last enabled at (18578): [] __alloc_skb+0x4cb/0x600
[ 9.750302][ T190] softirqs last disabled at (18576): [] __alloc_skb+0x4cb/0x600
[ 9.750552][ T190] ---[ end trace 0000000000000000 ]---
[ 9.759782][ T190] ------------[ cut here ]------------
[ 9.759966][ T190] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/190
[ 9.760214][ T190] Modules linked in: veth
[ 9.760389][ T190] CPU: 3 UID: 0 PID: 190 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.760675][ T190] Tainted: [W]=WARN
[ 9.760781][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.760958][ T190] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.761146][ T190] 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
[ 9.761656][ T190] RSP: 0018:ffa00000006671b0 EFLAGS: 00010286
[ 9.761839][ T190] RAX: 00000000ffffffa6 RBX: ff1100000be46900 RCX: 1ff40000000ccdfc
[ 9.762050][ T190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000be469b8
[ 9.762260][ T190] RBP: ff11000007591000 R08: 1fe22000017c8d38 R09: ff1100000bcf5180
[ 9.762492][ T190] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.762704][ T190] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.762916][ T190] FS: 00007f4e5adb2840(0000) GS:ff110000a3330000(0000) knlGS:0000000000000000
[ 9.763165][ T190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.763353][ T190] CR2: 000000000042ebe0 CR3: 000000000bdc4006 CR4: 0000000000771ef0
[ 9.763563][ T190] PKRU: 55555554
[ 9.763683][ T190] Call Trace:
[ 9.763798][ T190]
[ 9.763876][ T190] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.764020][ T190] rtmsg_ifinfo+0x5c/0xb0
[ 9.764131][ T190] __dev_notify_flags+0x1b8/0x280
[ 9.764278][ T190] ? netif_change_name+0x8c0/0x8c0
[ 9.764602][ T190] ? rtnl_af_lookup+0x290/0x290
[ 9.764744][ T190] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.764890][ T190] rtnl_configure_link+0x1ac/0x390
[ 9.765038][ T190] rtnl_newlink_create+0x353/0x780
[ 9.765180][ T190] ? rtnl_create_link+0xf20/0xf20
[ 9.765331][ T190] ? __dev_get_by_name+0x12/0x50
[ 9.765471][ T190] ? rtnl_dev_get+0xd7/0x170
[ 9.765614][ T190] __rtnl_newlink+0x22b/0xa50
[ 9.765765][ T190] rtnl_newlink+0x8d1/0xef0
[ 9.765913][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 9.766066][ T190] ? find_held_lock+0x2b/0x80
[ 9.766208][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 9.766361][ T190] ? mark_usage+0x61/0x170
[ 9.766502][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.766643][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.766782][ T190] ? __rtnl_newlink+0xa50/0xa50
[ 9.766924][ T190] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.767063][ T190] ? validate_chain+0x38b/0xc20
[ 9.767203][ T190] ? rtnl_link_fill+0x900/0x900
[ 9.767354][ T190] ? __lock_acquire+0x508/0xc10
[ 9.767494][ T190] ? lock_acquire.part.0+0xbc/0x260
[ 9.767634][ T190] ? find_held_lock+0x2b/0x80
[ 9.767777][ T190] netlink_rcv_skb+0x14e/0x3a0
[ 9.767921][ T190] ? rtnl_link_fill+0x900/0x900
[ 9.768061][ T190] ? netlink_ack+0xcd0/0xcd0
[ 9.768205][ T190] ? netlink_deliver_tap+0xc5/0x330
[ 9.768360][ T190] ? netlink_deliver_tap+0x13c/0x330
[ 9.768502][ T190] netlink_unicast+0x486/0x750
[ 9.768645][ T190] ? netlink_attachskb+0x810/0x810
[ 9.768786][ T190] ? __lock_acquire+0x508/0xc10
[ 9.768935][ T190] netlink_sendmsg+0x735/0xc60
[ 9.769077][ T190] ? netlink_unicast+0x750/0x750
[ 9.769220][ T190] ? __might_fault+0x97/0x140
[ 9.769374][ T190] ____sys_sendmsg+0x419/0x850
[ 9.769517][ T190] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.769678][ T190] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.769858][ T190] ? move_addr_to_kernel+0x40/0x40
[ 9.770006][ T190] ___sys_sendmsg+0x14e/0x1d0
[ 9.770145][ T190] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.770297][ T190] ? copy_msghdr_from_user+0x460/0x460
[ 9.770449][ T190] ? lock_vma_under_rcu+0x159/0x410
[ 9.770590][ T190] __sys_sendmsg+0x145/0x1f0
[ 9.770730][ T190] ? __sys_sendmsg_sock+0x20/0x20
[ 9.770879][ T190] ? rcu_is_watching+0x15/0xd0
[ 9.771024][ T190] ? rcu_is_watching+0x15/0xd0
[ 9.771166][ T190] do_syscall_64+0x117/0xfc0
[ 9.771316][ T190] ? trace_hardirqs_off+0xd/0x30
[ 9.771456][ T190] ? exc_page_fault+0xee/0x100
[ 9.771600][ T190] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.771775][ T190] RIP: 0033:0x7f4e5afec08e
[ 9.771928][ T190] 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
[ 9.772438][ T190] RSP: 002b:00007fff55dcfb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.772654][ T190] RAX: ffffffffffffffda RBX: 00007fff55dd0298 RCX: 00007f4e5afec08e
[ 9.772866][ T190] RDX: 0000000000000000 RSI: 00007fff55dcfbb0 RDI: 0000000000000005
[ 9.773076][ T190] RBP: 00007fff55dcfb10 R08: 0000000000000000 R09: 0000000000000000
[ 9.773298][ T190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c94c
[ 9.773509][ T190] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff55dd0270
[ 9.773725][ T190]
[ 9.773833][ T190] irq event stamp: 25061
[ 9.773939][ T190] hardirqs last enabled at (25069): [] __up_console_sem+0x5a/0x70
[ 9.774182][ T190] hardirqs last disabled at (25076): [] __up_console_sem+0x3f/0x70
[ 9.774444][ T190] softirqs last enabled at (24728): [] handle_softirqs+0x611/0x940
[ 9.774687][ T190] softirqs last disabled at (24723): [] __irq_exit_rcu+0x103/0x1c0
[ 9.774933][ T190] ---[ end trace 0000000000000000 ]---