[ 9.589063][ T187] ------------[ cut here ]------------
[ 9.589371][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187
[ 9.589683][ T187] Modules linked in: veth
[ 9.589825][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.590151][ T187] Tainted: [W]=WARN
[ 9.590264][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.590443][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.590630][ T187] 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
[ 9.591136][ T187] RSP: 0018:ffa0000000916e30 EFLAGS: 00010286
[ 9.591320][ T187] RAX: 00000000ffffffa6 RBX: ff11000009a4a200 RCX: 1ff4000000122d8c
[ 9.591533][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009a4a2b8
[ 9.591744][ T187] RBP: ff110000086ec000 R08: 1fe2200001349458 R09: ff11000008b70b80
[ 9.591953][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.592169][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: ff110000092d3880
[ 9.592388][ T187] FS: 00007f842e020840(0000) GS:ff1100007ab30000(0000) knlGS:0000000000000000
[ 9.592637][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.592816][ T187] CR2: 0000559df5303d30 CR3: 000000000e573002 CR4: 0000000000771ef0
[ 9.593033][ T187] PKRU: 55555554
[ 9.593140][ T187] Call Trace:
[ 9.593246][ T187]
[ 9.593328][ T187] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.593504][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.593655][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.593763][ T187] ? find_held_lock+0x2b/0x80
[ 9.593907][ T187] ? find_held_lock+0x2b/0x80
[ 9.594109][ T187] __dev_notify_flags+0x1b8/0x280
[ 9.594251][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.594393][ T187] ? netif_change_name+0x8c0/0x8c0
[ 9.594532][ T187] ? __queue_work+0x315/0xc00
[ 9.594674][ T187] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.594856][ T187] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.595101][ T187] rtnl_configure_link+0x1ac/0x390
[ 9.595312][ T187] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.595469][ T187] ? queue_delayed_work_on+0x95/0x100
[ 9.595613][ T187] veth_newlink+0x330/0x8d0 [veth]
[ 9.595754][ T187] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.595927][ T187] ? kasan_save_stack+0x2f/0x50
[ 9.596130][ T187] ? kasan_save_track+0x14/0x30
[ 9.596283][ T187] ? __kasan_kmalloc+0x7b/0x90
[ 9.596440][ T187] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.596580][ T187] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.596726][ T187] ? rtnl_af_lookup+0x290/0x290
[ 9.596865][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.597017][ T187] ? rtnl_create_link+0x169/0xf20
[ 9.597160][ T187] rtnl_newlink_create+0x2da/0x780
[ 9.597322][ T187] ? rtnl_create_link+0xf20/0xf20
[ 9.597460][ T187] ? __dev_get_by_name+0x12/0x50
[ 9.597597][ T187] ? rtnl_dev_get+0xd7/0x170
[ 9.597740][ T187] __rtnl_newlink+0x22b/0xa50
[ 9.597883][ T187] rtnl_newlink+0x8d1/0xef0
[ 9.598041][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.598183][ T187] ? find_held_lock+0x2b/0x80
[ 9.598329][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.598466][ T187] ? mark_usage+0x61/0x170
[ 9.598604][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.598748][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.598888][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.599034][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.599176][ T187] ? validate_chain+0x38b/0xc20
[ 9.599317][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.599454][ T187] ? __lock_acquire+0x508/0xc10
[ 9.599593][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.599731][ T187] ? find_held_lock+0x2b/0x80
[ 9.599873][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 9.600017][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.600160][ T187] ? netlink_ack+0xcd0/0xcd0
[ 9.600306][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 9.600441][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 9.600579][ T187] netlink_unicast+0x486/0x750
[ 9.600717][ T187] ? netlink_attachskb+0x810/0x810
[ 9.600856][ T187] ? __lock_acquire+0x508/0xc10
[ 9.601003][ T187] netlink_sendmsg+0x735/0xc60
[ 9.601146][ T187] ? netlink_unicast+0x750/0x750
[ 9.601299][ T187] ? __might_fault+0x97/0x140
[ 9.601440][ T187] ____sys_sendmsg+0x419/0x850
[ 9.601579][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.601719][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.601894][ T187] ? move_addr_to_kernel+0x40/0x40
[ 9.602040][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.602184][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 9.602327][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 9.602468][ T187] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.602646][ T187] ? reacquire_held_locks+0x1b0/0x210
[ 9.602790][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.602932][ T187] __sys_sendmsg+0x145/0x1f0
[ 9.603077][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 9.603217][ T187] ? lockdep_softirqs_on+0xbd/0x130
[ 9.603369][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.603518][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.603668][ T187] do_syscall_64+0x117/0xfc0
[ 9.603821][ T187] ? irq_exit_rcu+0x1a/0x30
[ 9.603982][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.604172][ T187] RIP: 0033:0x7f842e25a08e
[ 9.604337][ T187] 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
[ 9.604870][ T187] RSP: 002b:00007ffcd032f970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.605108][ T187] RAX: ffffffffffffffda RBX: 00007ffcd0330108 RCX: 00007f842e25a08e
[ 9.605338][ T187] RDX: 0000000000000000 RSI: 00007ffcd032fa20 RDI: 0000000000000005
[ 9.605559][ T187] RBP: 00007ffcd032f980 R08: 0000000000000000 R09: 0000000000000000
[ 9.605782][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6dd
[ 9.606010][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd03300e0
[ 9.606263][ T187]
[ 9.606377][ T187] irq event stamp: 28389
[ 9.606488][ T187] hardirqs last enabled at (28397): [] __up_console_sem+0x5a/0x70
[ 9.606744][ T187] hardirqs last disabled at (28404): [] __up_console_sem+0x3f/0x70
[ 9.607001][ T187] softirqs last enabled at (28296): [] handle_softirqs+0x611/0x940
[ 9.607256][ T187] softirqs last disabled at (28291): [] __irq_exit_rcu+0x103/0x1c0
[ 9.607511][ T187] ---[ end trace 0000000000000000 ]---
[ 9.616076][ T187] ------------[ cut here ]------------
[ 9.616284][ T187] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/187
[ 9.616526][ T187] Modules linked in: veth
[ 9.616638][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.616935][ T187] Tainted: [W]=WARN
[ 9.617080][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.617255][ T187] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.617441][ T187] 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
[ 9.617929][ T187] RSP: 0018:ffa00000009171b0 EFLAGS: 00010286
[ 9.618109][ T187] RAX: 00000000ffffffa6 RBX: ff11000004ef1a80 RCX: 1ff4000000122dfc
[ 9.618340][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004ef1b38
[ 9.618544][ T187] RBP: ff11000007569000 R08: 1fe22000009de368 R09: ff11000008b70b80
[ 9.618749][ T187] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.618952][ T187] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.619180][ T187] FS: 00007f842e020840(0000) GS:ff1100007ab30000(0000) knlGS:0000000000000000
[ 9.619430][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.619601][ T187] CR2: 0000559df5303d30 CR3: 000000000e573002 CR4: 0000000000771ef0
[ 9.619806][ T187] PKRU: 55555554
[ 9.619908][ T187] Call Trace:
[ 9.620015][ T187]
[ 9.620086][ T187] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.620226][ T187] rtmsg_ifinfo+0x5c/0xb0
[ 9.620335][ T187] __dev_notify_flags+0x1b8/0x280
[ 9.620472][ T187] ? netif_change_name+0x8c0/0x8c0
[ 9.620609][ T187] ? rtnl_af_lookup+0x290/0x290
[ 9.620746][ T187] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.620887][ T187] rtnl_configure_link+0x1ac/0x390
[ 9.621030][ T187] rtnl_newlink_create+0x353/0x780
[ 9.621169][ T187] ? rtnl_create_link+0xf20/0xf20
[ 9.621315][ T187] ? __dev_get_by_name+0x12/0x50
[ 9.621451][ T187] ? rtnl_dev_get+0xd7/0x170
[ 9.621591][ T187] __rtnl_newlink+0x22b/0xa50
[ 9.621742][ T187] rtnl_newlink+0x8d1/0xef0
[ 9.621880][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.622021][ T187] ? find_held_lock+0x2b/0x80
[ 9.622159][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.622298][ T187] ? mark_usage+0x61/0x170
[ 9.622433][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.622574][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.622712][ T187] ? __rtnl_newlink+0xa50/0xa50
[ 9.622847][ T187] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.622988][ T187] ? validate_chain+0x38b/0xc20
[ 9.623124][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.623262][ T187] ? __lock_acquire+0x508/0xc10
[ 9.623399][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.623533][ T187] ? find_held_lock+0x2b/0x80
[ 9.623670][ T187] netlink_rcv_skb+0x14e/0x3a0
[ 9.623809][ T187] ? rtnl_link_fill+0x900/0x900
[ 9.623946][ T187] ? netlink_ack+0xcd0/0xcd0
[ 9.624090][ T187] ? netlink_deliver_tap+0xc5/0x330
[ 9.624224][ T187] ? netlink_deliver_tap+0x13c/0x330
[ 9.624364][ T187] netlink_unicast+0x486/0x750
[ 9.624499][ T187] ? netlink_attachskb+0x810/0x810
[ 9.624633][ T187] ? __lock_acquire+0x508/0xc10
[ 9.624771][ T187] netlink_sendmsg+0x735/0xc60
[ 9.624909][ T187] ? netlink_unicast+0x750/0x750
[ 9.625051][ T187] ? __might_fault+0x97/0x140
[ 9.625191][ T187] ____sys_sendmsg+0x419/0x850
[ 9.625331][ T187] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.625465][ T187] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.625631][ T187] ? move_addr_to_kernel+0x40/0x40
[ 9.625769][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 9.625906][ T187] ___sys_sendmsg+0x14e/0x1d0
[ 9.626049][ T187] ? copy_msghdr_from_user+0x460/0x460
[ 9.626198][ T187] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 9.626380][ T187] ? reacquire_held_locks+0x1b0/0x210
[ 9.626521][ T187] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.626658][ T187] __sys_sendmsg+0x145/0x1f0
[ 9.626808][ T187] ? __sys_sendmsg_sock+0x20/0x20
[ 9.626948][ T187] ? lockdep_softirqs_on+0xbd/0x130
[ 9.627093][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.627231][ T187] ? rcu_is_watching+0x15/0xd0
[ 9.627372][ T187] do_syscall_64+0x117/0xfc0
[ 9.627513][ T187] ? irq_exit_rcu+0x1a/0x30
[ 9.627650][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.627840][ T187] RIP: 0033:0x7f842e25a08e
[ 9.627991][ T187] 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
[ 9.628472][ T187] RSP: 002b:00007ffcd032f970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.628676][ T187] RAX: ffffffffffffffda RBX: 00007ffcd0330108 RCX: 00007f842e25a08e
[ 9.628881][ T187] RDX: 0000000000000000 RSI: 00007ffcd032fa20 RDI: 0000000000000005
[ 9.629088][ T187] RBP: 00007ffcd032f980 R08: 0000000000000000 R09: 0000000000000000
[ 9.629295][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6dd
[ 9.629496][ T187] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcd03300e0
[ 9.629708][ T187]
[ 9.629809][ T187] irq event stamp: 34713
[ 9.629911][ T187] hardirqs last enabled at (34721): [] __up_console_sem+0x5a/0x70
[ 9.630171][ T187] hardirqs last disabled at (34730): [] __up_console_sem+0x3f/0x70
[ 9.630426][ T187] softirqs last enabled at (34042): [] handle_softirqs+0x611/0x940
[ 9.630704][ T187] softirqs last disabled at (33985): [] __irq_exit_rcu+0x103/0x1c0
[ 9.630961][ T187] ---[ end trace 0000000000000000 ]---
[ 9.635801][ T187] ip (187) used greatest stack depth: 23792 bytes left
[ 9.770923][ T193] ------------[ cut here ]------------
[ 9.771138][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 9.771408][ T193] Modules linked in: veth
[ 9.771528][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.771815][ T193] Tainted: [W]=WARN
[ 9.771922][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.772114][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.772309][ T193] 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
[ 9.772813][ T193] RSP: 0018:ffa0000000826e30 EFLAGS: 00010286
[ 9.772999][ T193] RAX: 00000000ffffffa6 RBX: ff1100000b38e3c0 RCX: 1ff4000000104d8c
[ 9.773210][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000b38e478
[ 9.773432][ T193] RBP: ff1100000823c000 R08: 1fe2200001671c90 R09: ff1100000c35ae80
[ 9.773642][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.773851][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c42f180
[ 9.774069][ T193] FS: 00007f29b6eba840(0000) GS:ff1100007ab30000(0000) knlGS:0000000000000000
[ 9.774324][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.774504][ T193] CR2: 00007f29b7221f6d CR3: 000000000c0ef006 CR4: 0000000000771ef0
[ 9.774721][ T193] PKRU: 55555554
[ 9.774828][ T193] Call Trace:
[ 9.774932][ T193]
[ 9.775013][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.775160][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.775270][ T193] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.775449][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.775594][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.775737][ T193] ? rtnl_newlink+0x8d1/0xef0
[ 9.775880][ T193] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.776025][ T193] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.776165][ T193] ? add_timer_on+0x580/0x580
[ 9.776319][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.776463][ T193] ? mark_held_locks+0x40/0x70
[ 9.776606][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.776747][ T193] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.776891][ T193] ? queue_delayed_work_on+0x95/0x100
[ 9.777041][ T193] veth_newlink+0x330/0x8d0 [veth]
[ 9.777186][ T193] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.777367][ T193] ? kasan_save_stack+0x2f/0x50
[ 9.777510][ T193] ? kasan_save_track+0x14/0x30
[ 9.777652][ T193] ? __kasan_kmalloc+0x7b/0x90
[ 9.777809][ T193] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.777954][ T193] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.778102][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.778242][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.778393][ T193] ? rtnl_create_link+0x169/0xf20
[ 9.778537][ T193] rtnl_newlink_create+0x2da/0x780
[ 9.778681][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.778823][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.779048][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.779201][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.779374][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.779515][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.779653][ T193] ? find_held_lock+0x2b/0x80
[ 9.779794][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.779932][ T193] ? mark_usage+0x61/0x170
[ 9.780199][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.780414][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.780555][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.780696][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.780836][ T193] ? validate_chain+0x38b/0xc20
[ 9.780981][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.781122][ T193] ? __lock_acquire+0x508/0xc10
[ 9.781269][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.781410][ T193] ? find_held_lock+0x2b/0x80
[ 9.781556][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.781695][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.781839][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.781985][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.782125][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.782272][ T193] netlink_unicast+0x486/0x750
[ 9.782416][ T193] ? netlink_attachskb+0x810/0x810
[ 9.782560][ T193] ? __lock_acquire+0x508/0xc10
[ 9.782701][ T193] netlink_sendmsg+0x735/0xc60
[ 9.782844][ T193] ? netlink_unicast+0x750/0x750
[ 9.782992][ T193] ? __might_fault+0x97/0x140
[ 9.783138][ T193] ____sys_sendmsg+0x419/0x850
[ 9.783291][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.783433][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.783610][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.783756][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.783895][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.784042][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.784194][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.784342][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.784484][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.784633][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.784774][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.784917][ T193] do_syscall_64+0x117/0xfc0
[ 9.785063][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.785206][ T193] ? exc_page_fault+0xee/0x100
[ 9.785350][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.785526][ T193] RIP: 0033:0x7f29b70f408e
[ 9.785696][ T193] 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
[ 9.786204][ T193] RSP: 002b:00007fff2f523100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.786422][ T193] RAX: ffffffffffffffda RBX: 00007fff2f523898 RCX: 00007f29b70f408e
[ 9.786632][ T193] RDX: 0000000000000000 RSI: 00007fff2f5231b0 RDI: 0000000000000005
[ 9.786845][ T193] RBP: 00007fff2f523110 R08: 0000000000000000 R09: 0000000000000000
[ 9.787062][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de
[ 9.787280][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2f523870
[ 9.787496][ T193]
[ 9.787605][ T193] irq event stamp: 22261
[ 9.787713][ T193] hardirqs last enabled at (22269): [] __up_console_sem+0x5a/0x70
[ 9.787962][ T193] hardirqs last disabled at (22276): [] __up_console_sem+0x3f/0x70
[ 9.788217][ T193] softirqs last enabled at (21882): [] handle_softirqs+0x611/0x940
[ 9.788468][ T193] softirqs last disabled at (21791): [] __irq_exit_rcu+0x103/0x1c0
[ 9.788715][ T193] ---[ end trace 0000000000000000 ]---
[ 9.798032][ T193] ------------[ cut here ]------------
[ 9.798201][ T193] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/193
[ 9.798457][ T193] Modules linked in: veth
[ 9.798618][ T193] CPU: 3 UID: 0 PID: 193 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.798901][ T193] Tainted: [W]=WARN
[ 9.799051][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.799229][ T193] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.799421][ T193] 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
[ 9.799925][ T193] RSP: 0018:ffa00000008271b0 EFLAGS: 00010286
[ 9.800107][ T193] RAX: 00000000ffffffa6 RBX: ff11000009b3c900 RCX: 1ff4000000104dfc
[ 9.800323][ T193] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000009b3c9b8
[ 9.800532][ T193] RBP: ff11000009d94000 R08: 1fe2200001367938 R09: ff1100000c35ae80
[ 9.800738][ T193] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.800944][ T193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.801155][ T193] FS: 00007f29b6eba840(0000) GS:ff1100007ab30000(0000) knlGS:0000000000000000
[ 9.801405][ T193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.801584][ T193] CR2: 00007f29b7221f6d CR3: 000000000c0ef006 CR4: 0000000000771ef0
[ 9.801792][ T193] PKRU: 55555554
[ 9.801897][ T193] Call Trace:
[ 9.802009][ T193]
[ 9.802082][ T193] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.802227][ T193] rtmsg_ifinfo+0x5c/0xb0
[ 9.802343][ T193] __dev_notify_flags+0x1b8/0x280
[ 9.802484][ T193] ? netif_change_name+0x8c0/0x8c0
[ 9.802625][ T193] ? rtnl_af_lookup+0x290/0x290
[ 9.802767][ T193] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.802910][ T193] rtnl_configure_link+0x1ac/0x390
[ 9.803058][ T193] rtnl_newlink_create+0x353/0x780
[ 9.803200][ T193] ? rtnl_create_link+0xf20/0xf20
[ 9.803345][ T193] ? __dev_get_by_name+0x12/0x50
[ 9.803485][ T193] ? rtnl_dev_get+0xd7/0x170
[ 9.803634][ T193] __rtnl_newlink+0x22b/0xa50
[ 9.803780][ T193] rtnl_newlink+0x8d1/0xef0
[ 9.803925][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.804079][ T193] ? find_held_lock+0x2b/0x80
[ 9.804222][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.804365][ T193] ? mark_usage+0x61/0x170
[ 9.804502][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.804644][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.804783][ T193] ? __rtnl_newlink+0xa50/0xa50
[ 9.804921][ T193] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.805069][ T193] ? validate_chain+0x38b/0xc20
[ 9.805214][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.805360][ T193] ? __lock_acquire+0x508/0xc10
[ 9.805502][ T193] ? lock_acquire.part.0+0xbc/0x260
[ 9.805639][ T193] ? find_held_lock+0x2b/0x80
[ 9.805780][ T193] netlink_rcv_skb+0x14e/0x3a0
[ 9.805921][ T193] ? rtnl_link_fill+0x900/0x900
[ 9.806066][ T193] ? netlink_ack+0xcd0/0xcd0
[ 9.806213][ T193] ? netlink_deliver_tap+0xc5/0x330
[ 9.806357][ T193] ? netlink_deliver_tap+0x13c/0x330
[ 9.806500][ T193] netlink_unicast+0x486/0x750
[ 9.806641][ T193] ? netlink_attachskb+0x810/0x810
[ 9.806781][ T193] ? __lock_acquire+0x508/0xc10
[ 9.806922][ T193] netlink_sendmsg+0x735/0xc60
[ 9.807069][ T193] ? netlink_unicast+0x750/0x750
[ 9.807216][ T193] ? __might_fault+0x97/0x140
[ 9.807369][ T193] ____sys_sendmsg+0x419/0x850
[ 9.807513][ T193] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.807655][ T193] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.807831][ T193] ? move_addr_to_kernel+0x40/0x40
[ 9.807983][ T193] ___sys_sendmsg+0x14e/0x1d0
[ 9.808123][ T193] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.808268][ T193] ? copy_msghdr_from_user+0x460/0x460
[ 9.808420][ T193] ? lock_vma_under_rcu+0x159/0x410
[ 9.808563][ T193] __sys_sendmsg+0x145/0x1f0
[ 9.808705][ T193] ? __sys_sendmsg_sock+0x20/0x20
[ 9.808849][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.808998][ T193] ? rcu_is_watching+0x15/0xd0
[ 9.809140][ T193] do_syscall_64+0x117/0xfc0
[ 9.809289][ T193] ? trace_hardirqs_off+0xd/0x30
[ 9.809432][ T193] ? exc_page_fault+0xee/0x100
[ 9.809576][ T193] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.809751][ T193] RIP: 0033:0x7f29b70f408e
[ 9.809901][ T193] 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
[ 9.810407][ T193] RSP: 002b:00007fff2f523100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.810623][ T193] RAX: ffffffffffffffda RBX: 00007fff2f523898 RCX: 00007f29b70f408e
[ 9.810834][ T193] RDX: 0000000000000000 RSI: 00007fff2f5231b0 RDI: 0000000000000005
[ 9.811049][ T193] RBP: 00007fff2f523110 R08: 0000000000000000 R09: 0000000000000000
[ 9.811269][ T193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c6de
[ 9.811484][ T193] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff2f523870
[ 9.811699][ T193]
[ 9.811804][ T193] irq event stamp: 27275
[ 9.811910][ T193] hardirqs last enabled at (27283): [] __up_console_sem+0x5a/0x70
[ 9.812163][ T193] hardirqs last disabled at (27292): [] __up_console_sem+0x3f/0x70
[ 9.812415][ T193] softirqs last enabled at (26620): [] handle_softirqs+0x611/0x940
[ 9.812662][ T193] softirqs last disabled at (26563): [] __irq_exit_rcu+0x103/0x1c0
[ 9.812905][ T193] ---[ end trace 0000000000000000 ]---