[ 9.441702][ T185] ------------[ cut here ]------------
[ 9.442987][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#0: ip/185
[ 9.443258][ T185] Modules linked in: veth
[ 9.443410][ T185] CPU: 0 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.443995][ T185] Tainted: [W]=WARN
[ 9.444111][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.444291][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.444489][ 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
[ 9.445186][ T185] RSP: 0018:ffa0000000916e30 EFLAGS: 00010286
[ 9.445424][ T185] RAX: 00000000ffffffa6 RBX: ff1100000adfd1c0 RCX: 1ff4000000122d8c
[ 9.445660][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000adfd278
[ 9.445873][ T185] RBP: ff1100000a17c000 R08: 1fe22000015bfa50 R09: ff1100000c9f0b80
[ 9.446209][ T185] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.446432][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000923b180
[ 9.446662][ T185] FS: 00007faa48ec7840(0000) GS:ff110000933b0000(0000) knlGS:0000000000000000
[ 9.446995][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.447179][ T185] CR2: 000055b3a8fbdcf0 CR3: 000000000c6b2003 CR4: 0000000000771ef0
[ 9.447401][ T185] PKRU: 55555554
[ 9.447513][ T185] Call Trace:
[ 9.447622][ T185]
[ 9.447702][ T185] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.448013][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.448160][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.448267][ T185] ? find_held_lock+0x2b/0x80
[ 9.448419][ T185] ? find_held_lock+0x2b/0x80
[ 9.448561][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.448712][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.448858][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.449049][ T185] ? __queue_work+0x315/0xc00
[ 9.449219][ T185] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.449404][ T185] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.449586][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.449745][ T185] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.449936][ T185] ? queue_delayed_work_on+0x95/0x100
[ 9.450106][ T185] veth_newlink+0x330/0x8d0 [veth]
[ 9.450254][ T185] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.450439][ T185] ? kasan_save_stack+0x2f/0x50
[ 9.450585][ T185] ? kasan_save_track+0x14/0x30
[ 9.450734][ T185] ? __kasan_kmalloc+0x7b/0x90
[ 9.450904][ T185] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.451052][ T185] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.451197][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.451348][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.451493][ T185] ? rtnl_create_link+0x169/0xf20
[ 9.451643][ T185] rtnl_newlink_create+0x2da/0x780
[ 9.451787][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.451934][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.452077][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.452224][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.452393][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.452545][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.452695][ T185] ? find_held_lock+0x2b/0x80
[ 9.452841][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.452991][ T185] ? mark_usage+0x61/0x170
[ 9.453132][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.453280][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.453462][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.453606][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.453752][ T185] ? validate_chain+0x38b/0xc20
[ 9.453901][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.454043][ T185] ? __lock_acquire+0x508/0xc10
[ 9.454188][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.454334][ T185] ? find_held_lock+0x2b/0x80
[ 9.454480][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.454623][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.454795][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.454952][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.455094][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.455240][ T185] netlink_unicast+0x486/0x750
[ 9.455395][ T185] ? netlink_attachskb+0x810/0x810
[ 9.455543][ T185] ? __lock_acquire+0x508/0xc10
[ 9.455694][ T185] netlink_sendmsg+0x735/0xc60
[ 9.455840][ T185] ? netlink_unicast+0x750/0x750
[ 9.455995][ T185] ? __might_fault+0x97/0x140
[ 9.456142][ T185] ____sys_sendmsg+0x419/0x850
[ 9.456288][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.456435][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.456613][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.456767][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.456922][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.457065][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.457220][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.457371][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.457515][ T185] ? down_write_nested+0x200/0x200
[ 9.457664][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.457810][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.457959][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.458103][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.458246][ T185] do_syscall_64+0x117/0xfc0
[ 9.458396][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.458540][ T185] ? exc_page_fault+0xee/0x100
[ 9.458687][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.458870][ T185] RIP: 0033:0x7faa4910108e
[ 9.459027][ 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
[ 9.459558][ T185] RSP: 002b:00007ffe45d36c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.459783][ T185] RAX: ffffffffffffffda RBX: 00007ffe45d373f8 RCX: 00007faa4910108e
[ 9.460006][ T185] RDX: 0000000000000000 RSI: 00007ffe45d36d10 RDI: 0000000000000005
[ 9.460222][ T185] RBP: 00007ffe45d36c70 R08: 0000000000000000 R09: 0000000000000000
[ 9.460460][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf21
[ 9.460681][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45d373d0
[ 9.460926][ T185]
[ 9.461036][ T185] irq event stamp: 29937
[ 9.461143][ T185] hardirqs last enabled at (29945): [] __up_console_sem+0x5a/0x70
[ 9.461397][ T185] hardirqs last disabled at (29952): [] __up_console_sem+0x3f/0x70
[ 9.461659][ T185] softirqs last enabled at (29744): [] handle_softirqs+0x611/0x940
[ 9.461914][ T185] softirqs last disabled at (29733): [] __irq_exit_rcu+0x103/0x1c0
[ 9.462162][ T185] ---[ end trace 0000000000000000 ]---
[ 9.478083][ T185] ------------[ cut here ]------------
[ 9.478290][ T185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/185
[ 9.478596][ T185] Modules linked in: veth
[ 9.478769][ T185] CPU: 2 UID: 0 PID: 185 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.479114][ T185] Tainted: [W]=WARN
[ 9.479273][ T185] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.479507][ T185] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.479766][ 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
[ 9.480408][ T185] RSP: 0018:ffa00000009171b0 EFLAGS: 00010286
[ 9.480725][ T185] RAX: 00000000ffffffa6 RBX: ff1100000ae71c40 RCX: 1ff4000000122dfc
[ 9.481011][ T185] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ae71cf8
[ 9.481272][ T185] RBP: ff110000081a4000 R08: 1fe22000015ce3a0 R09: ff1100000c9f0b80
[ 9.481543][ T185] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.481818][ T185] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.482095][ T185] FS: 00007faa48ec7840(0000) GS:ff110000934b0000(0000) knlGS:0000000000000000
[ 9.482399][ T185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.482629][ T185] CR2: 000055b36ab52850 CR3: 000000000c6b2006 CR4: 0000000000771ef0
[ 9.482917][ T185] PKRU: 55555554
[ 9.483074][ T185] Call Trace:
[ 9.483228][ T185]
[ 9.483359][ T185] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.483553][ T185] rtmsg_ifinfo+0x5c/0xb0
[ 9.483723][ T185] __dev_notify_flags+0x1b8/0x280
[ 9.483935][ T185] ? netif_change_name+0x8c0/0x8c0
[ 9.484131][ T185] ? rtnl_af_lookup+0x290/0x290
[ 9.484320][ T185] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.484525][ T185] rtnl_configure_link+0x1ac/0x390
[ 9.484727][ T185] rtnl_newlink_create+0x353/0x780
[ 9.484932][ T185] ? rtnl_create_link+0xf20/0xf20
[ 9.485123][ T185] ? __dev_get_by_name+0x12/0x50
[ 9.485313][ T185] ? rtnl_dev_get+0xd7/0x170
[ 9.485516][ T185] __rtnl_newlink+0x22b/0xa50
[ 9.485728][ T185] rtnl_newlink+0x8d1/0xef0
[ 9.485935][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.486124][ T185] ? find_held_lock+0x2b/0x80
[ 9.486314][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.486511][ T185] ? mark_usage+0x61/0x170
[ 9.486714][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.486925][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.487121][ T185] ? __rtnl_newlink+0xa50/0xa50
[ 9.487310][ T185] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.487510][ T185] ? validate_chain+0x38b/0xc20
[ 9.487713][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.487917][ T185] ? __lock_acquire+0x508/0xc10
[ 9.488108][ T185] ? lock_acquire.part.0+0xbc/0x260
[ 9.488295][ T185] ? find_held_lock+0x2b/0x80
[ 9.488498][ T185] netlink_rcv_skb+0x14e/0x3a0
[ 9.488709][ T185] ? rtnl_link_fill+0x900/0x900
[ 9.488914][ T185] ? netlink_ack+0xcd0/0xcd0
[ 9.489109][ T185] ? netlink_deliver_tap+0xc5/0x330
[ 9.489297][ T185] ? netlink_deliver_tap+0x13c/0x330
[ 9.489499][ T185] netlink_unicast+0x486/0x750
[ 9.489704][ T185] ? netlink_attachskb+0x810/0x810
[ 9.489909][ T185] ? __lock_acquire+0x508/0xc10
[ 9.490105][ T185] netlink_sendmsg+0x735/0xc60
[ 9.490297][ T185] ? netlink_unicast+0x750/0x750
[ 9.490495][ T185] ? __might_fault+0x97/0x140
[ 9.490701][ T185] ____sys_sendmsg+0x419/0x850
[ 9.490907][ T185] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.491097][ T185] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.491319][ T185] ? move_addr_to_kernel+0x40/0x40
[ 9.491524][ T185] ___sys_sendmsg+0x14e/0x1d0
[ 9.491729][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.491933][ T185] ? copy_msghdr_from_user+0x460/0x460
[ 9.492137][ T185] __sys_sendmsg+0x145/0x1f0
[ 9.492340][ T185] ? __sys_sendmsg_sock+0x20/0x20
[ 9.492530][ T185] ? down_write_nested+0x200/0x200
[ 9.492728][ T185] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.492936][ T185] ? fpregs_restore_userregs+0x14b/0x310
[ 9.493129][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.493321][ T185] ? rcu_is_watching+0x15/0xd0
[ 9.493522][ T185] do_syscall_64+0x117/0xfc0
[ 9.493722][ T185] ? trace_hardirqs_off+0xd/0x30
[ 9.493928][ T185] ? exc_page_fault+0xee/0x100
[ 9.494121][ T185] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.494351][ T185] RIP: 0033:0x7faa4910108e
[ 9.494553][ 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
[ 9.495117][ T185] RSP: 002b:00007ffe45d36c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.495387][ T185] RAX: ffffffffffffffda RBX: 00007ffe45d373f8 RCX: 00007faa4910108e
[ 9.495649][ T185] RDX: 0000000000000000 RSI: 00007ffe45d36d10 RDI: 0000000000000005
[ 9.495923][ T185] RBP: 00007ffe45d36c70 R08: 0000000000000000 R09: 0000000000000000
[ 9.496181][ T185] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf21
[ 9.496443][ T185] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe45d373d0
[ 9.496720][ T185]
[ 9.496890][ T185] irq event stamp: 43213
[ 9.497044][ T185] hardirqs last enabled at (43223): [] __up_console_sem+0x5a/0x70
[ 9.497342][ T185] hardirqs last disabled at (43232): [] __up_console_sem+0x3f/0x70
[ 9.497635][ T185] softirqs last enabled at (42432): [] handle_softirqs+0x611/0x940
[ 9.497950][ T185] softirqs last disabled at (42389): [] __irq_exit_rcu+0x103/0x1c0
[ 9.498240][ T185] ---[ end trace 0000000000000000 ]---
[ 9.502912][ T185] ip (185) used greatest stack depth: 23792 bytes left
[ 9.626483][ T191] ------------[ cut here ]------------
[ 9.626682][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 9.626953][ T191] Modules linked in: veth
[ 9.627073][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.627368][ T191] Tainted: [W]=WARN
[ 9.627476][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.627661][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.627849][ 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
[ 9.628367][ T191] RSP: 0018:ffa0000000546e30 EFLAGS: 00010286
[ 9.628549][ T191] RAX: 00000000ffffffa6 RBX: ff11000004c6e200 RCX: 1ff40000000a8d8c
[ 9.628767][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000004c6e2b8
[ 9.628989][ T191] RBP: ff11000008871000 R08: 1fe220000098dc58 R09: ff1100000c495180
[ 9.629206][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.629430][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000008cd4b00
[ 9.629648][ T191] FS: 00007f0dc6c68840(0000) GS:ff11000093530000(0000) knlGS:0000000000000000
[ 9.629905][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.630085][ T191] CR2: 000000000042ebe0 CR3: 000000000c18c006 CR4: 0000000000771ef0
[ 9.630300][ T191] PKRU: 55555554
[ 9.630409][ T191] Call Trace:
[ 9.630516][ T191]
[ 9.630590][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.630744][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.630851][ T191] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.631033][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.631175][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.631316][ T191] ? rtnl_newlink+0x8d1/0xef0
[ 9.631462][ T191] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.631602][ T191] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.631747][ T191] ? add_timer_on+0x580/0x580
[ 9.631893][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.632036][ T191] ? mark_held_locks+0x40/0x70
[ 9.632180][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.632320][ T191] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.632466][ T191] ? queue_delayed_work_on+0x95/0x100
[ 9.632611][ T191] veth_newlink+0x330/0x8d0 [veth]
[ 9.632762][ T191] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.632944][ T191] ? kasan_save_stack+0x2f/0x50
[ 9.633088][ T191] ? kasan_save_track+0x14/0x30
[ 9.633228][ T191] ? __kasan_kmalloc+0x7b/0x90
[ 9.633390][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.633533][ T191] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.633681][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.633822][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.633972][ T191] ? rtnl_create_link+0x169/0xf20
[ 9.634114][ T191] rtnl_newlink_create+0x2da/0x780
[ 9.634255][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.634399][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.634540][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.634688][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.634832][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.634982][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.635122][ T191] ? find_held_lock+0x2b/0x80
[ 9.635264][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.635407][ T191] ? mark_usage+0x61/0x170
[ 9.635549][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.635700][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.635844][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.635991][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.636133][ T191] ? validate_chain+0x38b/0xc20
[ 9.636274][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.636419][ T191] ? __lock_acquire+0x508/0xc10
[ 9.636562][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.636706][ T191] ? find_held_lock+0x2b/0x80
[ 9.636850][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.636996][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.637138][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.637286][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.637433][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.637577][ T191] netlink_unicast+0x486/0x750
[ 9.637726][ T191] ? netlink_attachskb+0x810/0x810
[ 9.637869][ T191] ? __lock_acquire+0x508/0xc10
[ 9.638018][ T191] netlink_sendmsg+0x735/0xc60
[ 9.638161][ T191] ? netlink_unicast+0x750/0x750
[ 9.638306][ T191] ? __might_fault+0x97/0x140
[ 9.638455][ T191] ____sys_sendmsg+0x419/0x850
[ 9.638596][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.638741][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.638921][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.639069][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.639209][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.639356][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.639508][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.639657][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.639799][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.639952][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.640095][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.640238][ T191] do_syscall_64+0x117/0xfc0
[ 9.640386][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.640531][ T191] ? exc_page_fault+0xee/0x100
[ 9.640682][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.640860][ T191] RIP: 0033:0x7f0dc6ea208e
[ 9.641015][ 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
[ 9.641522][ T191] RSP: 002b:00007ffea3c37440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.641742][ T191] RAX: ffffffffffffffda RBX: 00007ffea3c37bd8 RCX: 00007f0dc6ea208e
[ 9.641959][ T191] RDX: 0000000000000000 RSI: 00007ffea3c374f0 RDI: 0000000000000005
[ 9.642170][ T191] RBP: 00007ffea3c37450 R08: 0000000000000000 R09: 0000000000000000
[ 9.642390][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf21
[ 9.642602][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea3c37bb0
[ 9.642823][ T191]
[ 9.642933][ T191] irq event stamp: 23553
[ 9.643039][ T191] hardirqs last enabled at (23561): [] __up_console_sem+0x5a/0x70
[ 9.643284][ T191] hardirqs last disabled at (23568): [] __up_console_sem+0x3f/0x70
[ 9.643537][ T191] softirqs last enabled at (22718): [] handle_softirqs+0x611/0x940
[ 9.643786][ T191] softirqs last disabled at (22713): [] __irq_exit_rcu+0x103/0x1c0
[ 9.644036][ T191] ---[ end trace 0000000000000000 ]---
[ 9.650375][ T191] ------------[ cut here ]------------
[ 9.650527][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 9.650775][ T191] Modules linked in: veth
[ 9.651164][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.651447][ T191] Tainted: [W]=WARN
[ 9.651553][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.651732][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.651919][ 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
[ 9.652422][ T191] RSP: 0018:ffa00000005471b0 EFLAGS: 00010286
[ 9.652601][ T191] RAX: 00000000ffffffa6 RBX: ff11000008f0c3c0 RCX: 1ff40000000a8dfc
[ 9.652817][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000008f0c478
[ 9.653029][ T191] RBP: ff11000008861000 R08: 1fe22000011e1890 R09: ff1100000c495180
[ 9.653236][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.653447][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.653662][ T191] FS: 00007f0dc6c68840(0000) GS:ff11000093530000(0000) knlGS:0000000000000000
[ 9.653916][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.654092][ T191] CR2: 000000000042ebe0 CR3: 000000000c18c006 CR4: 0000000000771ef0
[ 9.654299][ T191] PKRU: 55555554
[ 9.654412][ T191] Call Trace:
[ 9.654516][ T191]
[ 9.654588][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.654737][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.654844][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.654991][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.655131][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.655268][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.655415][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.655555][ T191] rtnl_newlink_create+0x353/0x780
[ 9.655701][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.655841][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.655983][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.656127][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.656270][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.656415][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.656555][ T191] ? find_held_lock+0x2b/0x80
[ 9.656700][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.656838][ T191] ? mark_usage+0x61/0x170
[ 9.656981][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.657123][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.657263][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.657407][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.657547][ T191] ? validate_chain+0x38b/0xc20
[ 9.657690][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.657827][ T191] ? __lock_acquire+0x508/0xc10
[ 9.657973][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.658110][ T191] ? find_held_lock+0x2b/0x80
[ 9.658250][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.658394][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.658532][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.658681][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.658819][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.658962][ T191] netlink_unicast+0x486/0x750
[ 9.659101][ T191] ? netlink_attachskb+0x810/0x810
[ 9.659240][ T191] ? __lock_acquire+0x508/0xc10
[ 9.659384][ T191] netlink_sendmsg+0x735/0xc60
[ 9.659524][ T191] ? netlink_unicast+0x750/0x750
[ 9.659671][ T191] ? __might_fault+0x97/0x140
[ 9.659813][ T191] ____sys_sendmsg+0x419/0x850
[ 9.659959][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.660098][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.660268][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.660421][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.660559][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.660705][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.660852][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.660998][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.661140][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.661285][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.661429][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.661570][ T191] do_syscall_64+0x117/0xfc0
[ 9.661716][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.661855][ T191] ? exc_page_fault+0xee/0x100
[ 9.661998][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.662169][ T191] RIP: 0033:0x7f0dc6ea208e
[ 9.662313][ 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
[ 9.662815][ T191] RSP: 002b:00007ffea3c37440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.663028][ T191] RAX: ffffffffffffffda RBX: 00007ffea3c37bd8 RCX: 00007f0dc6ea208e
[ 9.663234][ T191] RDX: 0000000000000000 RSI: 00007ffea3c374f0 RDI: 0000000000000005
[ 9.663443][ T191] RBP: 00007ffea3c37450 R08: 0000000000000000 R09: 0000000000000000
[ 9.663658][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf21
[ 9.663865][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffea3c37bb0
[ 9.664156][ T191]
[ 9.664261][ T191] irq event stamp: 28107
[ 9.664369][ T191] hardirqs last enabled at (28115): [] __up_console_sem+0x5a/0x70
[ 9.664611][ T191] hardirqs last disabled at (28122): [] __up_console_sem+0x3f/0x70
[ 9.664859][ T191] softirqs last enabled at (28096): [] handle_softirqs+0x611/0x940
[ 9.665200][ T191] softirqs last disabled at (28139): [] __irq_exit_rcu+0x103/0x1c0
[ 9.665441][ T191] ---[ end trace 0000000000000000 ]---
[ 9.966781][ T209] ------------[ cut here ]------------
[ 9.967013][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209
[ 9.967269][ T209] Modules linked in: veth
[ 9.967395][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.967687][ T209] Tainted: [W]=WARN
[ 9.967796][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.967984][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.968173][ T209] 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
[ 9.968720][ T209] RSP: 0018:ffa0000000546e30 EFLAGS: 00010286
[ 9.968906][ T209] RAX: 00000000ffffffa6 RBX: ff1100000ae70c80 RCX: 1ff40000000a8d8c
[ 9.969128][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ae70d38
[ 9.969345][ T209] RBP: ff1100000d6e9000 R08: 1fe22000015ce1a8 R09: ff1100000c1e8b80
[ 9.969582][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.969802][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a3f5580
[ 9.970023][ T209] FS: 00007f5117de9840(0000) GS:ff11000093430000(0000) knlGS:0000000000000000
[ 9.970275][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.970463][ T209] CR2: 00007f5118150f6d CR3: 0000000001131006 CR4: 0000000000771ef0
[ 9.970686][ T209] PKRU: 55555554
[ 9.970797][ T209] Call Trace:
[ 9.970911][ T209]
[ 9.970984][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.971130][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.971273][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 9.971385][ T209] ? ref_tracker_alloc+0x28d/0x430
[ 9.971530][ T209] __dev_notify_flags+0x1b8/0x280
[ 9.971678][ T209] ? ref_tracker_dir_print+0x100/0x100
[ 9.971820][ T209] ? linkwatch_fire_event+0x194/0x250
[ 9.971966][ T209] ? netif_change_name+0x8c0/0x8c0
[ 9.972111][ T209] ? rtnl_newlink+0x8d1/0xef0
[ 9.972253][ T209] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.972401][ T209] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.972545][ T209] ? find_held_lock+0x2b/0x80
[ 9.972694][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.972838][ T209] ? mark_held_locks+0x40/0x70
[ 9.972987][ T209] rtnl_configure_link+0x1ac/0x390
[ 9.973128][ T209] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.973270][ T209] ? queue_delayed_work_on+0x95/0x100
[ 9.973419][ T209] veth_newlink+0x330/0x8d0 [veth]
[ 9.973564][ T209] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.973746][ T209] ? kasan_save_stack+0x2f/0x50
[ 9.973893][ T209] ? kasan_save_track+0x14/0x30
[ 9.974035][ T209] ? __kasan_kmalloc+0x7b/0x90
[ 9.974194][ T209] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.974343][ T209] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.974487][ T209] ? rtnl_af_lookup+0x290/0x290
[ 9.974631][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.974777][ T209] ? rtnl_create_link+0x169/0xf20
[ 9.974925][ T209] rtnl_newlink_create+0x2da/0x780
[ 9.975069][ T209] ? rtnl_create_link+0xf20/0xf20
[ 9.975212][ T209] ? __dev_get_by_name+0x12/0x50
[ 9.975358][ T209] ? rtnl_dev_get+0xd7/0x170
[ 9.975505][ T209] __rtnl_newlink+0x22b/0xa50
[ 9.975654][ T209] rtnl_newlink+0x8d1/0xef0
[ 9.975797][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 9.975946][ T209] ? find_held_lock+0x2b/0x80
[ 9.976091][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 9.976235][ T209] ? mark_usage+0x61/0x170
[ 9.976382][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.976528][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.976680][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 9.976823][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.976973][ T209] ? validate_chain+0x38b/0xc20
[ 9.977116][ T209] ? rtnl_link_fill+0x900/0x900
[ 9.977257][ T209] ? __lock_acquire+0x508/0xc10
[ 9.977407][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 9.977549][ T209] ? find_held_lock+0x2b/0x80
[ 9.977701][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 9.977843][ T209] ? rtnl_link_fill+0x900/0x900
[ 9.977990][ T209] ? netlink_ack+0xcd0/0xcd0
[ 9.978140][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 9.978281][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 9.978431][ T209] netlink_unicast+0x486/0x750
[ 9.978574][ T209] ? netlink_attachskb+0x810/0x810
[ 9.978718][ T209] ? __lock_acquire+0x508/0xc10
[ 9.978863][ T209] netlink_sendmsg+0x735/0xc60
[ 9.979080][ T209] ? netlink_unicast+0x750/0x750
[ 9.979225][ T209] ? __might_fault+0x97/0x140
[ 9.979375][ T209] ____sys_sendmsg+0x419/0x850
[ 9.979518][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.979665][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.979840][ T209] ? move_addr_to_kernel+0x40/0x40
[ 9.980072][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 9.980231][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.980376][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 9.980530][ T209] ? lock_vma_under_rcu+0x159/0x410
[ 9.980680][ T209] __sys_sendmsg+0x145/0x1f0
[ 9.980821][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 9.980972][ T209] ? rcu_is_watching+0x15/0xd0
[ 9.981117][ T209] ? rcu_is_watching+0x15/0xd0
[ 9.981261][ T209] do_syscall_64+0x117/0xfc0
[ 9.981406][ T209] ? trace_hardirqs_off+0xd/0x30
[ 9.981551][ T209] ? exc_page_fault+0xee/0x100
[ 9.981699][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.981883][ T209] RIP: 0033:0x7f511802308e
[ 9.982033][ T209] 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
[ 9.982549][ T209] RSP: 002b:00007ffcfc435120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.982770][ T209] RAX: ffffffffffffffda RBX: 00007ffcfc4358b8 RCX: 00007f511802308e
[ 9.982992][ T209] RDX: 0000000000000000 RSI: 00007ffcfc4351d0 RDI: 0000000000000005
[ 9.983205][ T209] RBP: 00007ffcfc435130 R08: 0000000000000000 R09: 0000000000000000
[ 9.983420][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf22
[ 9.983640][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfc435890
[ 9.983858][ T209]
[ 9.983971][ T209] irq event stamp: 20015
[ 9.984078][ T209] hardirqs last enabled at (20023): [] __up_console_sem+0x5a/0x70
[ 9.984325][ T209] hardirqs last disabled at (20030): [] __up_console_sem+0x3f/0x70
[ 9.984578][ T209] softirqs last enabled at (19838): [] handle_softirqs+0x611/0x940
[ 9.984832][ T209] softirqs last disabled at (19813): [] __irq_exit_rcu+0x103/0x1c0
[ 9.985083][ T209] ---[ end trace 0000000000000000 ]---
[ 10.018650][ T209] ------------[ cut here ]------------
[ 10.018835][ T209] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/209
[ 10.019093][ T209] Modules linked in: veth
[ 10.019207][ T209] CPU: 1 UID: 0 PID: 209 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 10.019492][ T209] Tainted: [W]=WARN
[ 10.019599][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.019779][ T209] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 10.020310][ T209] 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
[ 10.020819][ T209] RSP: 0018:ffa00000005471b0 EFLAGS: 00010286
[ 10.021057][ T209] RAX: 00000000ffffffa6 RBX: ff1100000ae71380 RCX: 1ff40000000a8dfc
[ 10.021266][ T209] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000ae71438
[ 10.021479][ T209] RBP: ff1100000cae4000 R08: 1fe22000015ce288 R09: ff1100000c1e8b80
[ 10.021694][ T209] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 10.021959][ T209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 10.022178][ T209] FS: 00007f5117de9840(0000) GS:ff11000093430000(0000) knlGS:0000000000000000
[ 10.022426][ T209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.022604][ T209] CR2: 00007f5118150f6d CR3: 0000000001131006 CR4: 0000000000771ef0
[ 10.022812][ T209] PKRU: 55555554
[ 10.022922][ T209] Call Trace:
[ 10.023024][ T209]
[ 10.023097][ T209] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 10.023237][ T209] rtmsg_ifinfo+0x5c/0xb0
[ 10.023346][ T209] __dev_notify_flags+0x1b8/0x280
[ 10.023486][ T209] ? netif_change_name+0x8c0/0x8c0
[ 10.023625][ T209] ? rtnl_af_lookup+0x290/0x290
[ 10.023769][ T209] ? alloc_netdev_mqs+0xed0/0x1490
[ 10.023915][ T209] rtnl_configure_link+0x1ac/0x390
[ 10.024054][ T209] rtnl_newlink_create+0x353/0x780
[ 10.024190][ T209] ? rtnl_create_link+0xf20/0xf20
[ 10.024332][ T209] ? __dev_get_by_name+0x12/0x50
[ 10.024488][ T209] ? rtnl_dev_get+0xd7/0x170
[ 10.024638][ T209] __rtnl_newlink+0x22b/0xa50
[ 10.024779][ T209] rtnl_newlink+0x8d1/0xef0
[ 10.024924][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.025061][ T209] ? find_held_lock+0x2b/0x80
[ 10.025198][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.025340][ T209] ? mark_usage+0x61/0x170
[ 10.025475][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.025617][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.025762][ T209] ? __rtnl_newlink+0xa50/0xa50
[ 10.025905][ T209] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 10.026042][ T209] ? validate_chain+0x38b/0xc20
[ 10.026178][ T209] ? rtnl_link_fill+0x900/0x900
[ 10.026313][ T209] ? __lock_acquire+0x508/0xc10
[ 10.026457][ T209] ? lock_acquire.part.0+0xbc/0x260
[ 10.026593][ T209] ? find_held_lock+0x2b/0x80
[ 10.026737][ T209] netlink_rcv_skb+0x14e/0x3a0
[ 10.026882][ T209] ? rtnl_link_fill+0x900/0x900
[ 10.027019][ T209] ? netlink_ack+0xcd0/0xcd0
[ 10.027159][ T209] ? netlink_deliver_tap+0xc5/0x330
[ 10.027295][ T209] ? netlink_deliver_tap+0x13c/0x330
[ 10.027438][ T209] netlink_unicast+0x486/0x750
[ 10.027575][ T209] ? netlink_attachskb+0x810/0x810
[ 10.027714][ T209] ? __lock_acquire+0x508/0xc10
[ 10.027853][ T209] netlink_sendmsg+0x735/0xc60
[ 10.027997][ T209] ? netlink_unicast+0x750/0x750
[ 10.028134][ T209] ? __might_fault+0x97/0x140
[ 10.028273][ T209] ____sys_sendmsg+0x419/0x850
[ 10.028418][ T209] ? copy_msghdr_from_user+0x2a0/0x460
[ 10.028554][ T209] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 10.028726][ T209] ? move_addr_to_kernel+0x40/0x40
[ 10.028871][ T209] ___sys_sendmsg+0x14e/0x1d0
[ 10.029014][ T209] ? __lock_release.isra.0+0x6b/0x1a0
[ 10.029152][ T209] ? copy_msghdr_from_user+0x460/0x460
[ 10.029298][ T209] ? lock_vma_under_rcu+0x159/0x410
[ 10.029442][ T209] __sys_sendmsg+0x145/0x1f0
[ 10.029580][ T209] ? __sys_sendmsg_sock+0x20/0x20
[ 10.029728][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.029866][ T209] ? rcu_is_watching+0x15/0xd0
[ 10.030010][ T209] do_syscall_64+0x117/0xfc0
[ 10.030147][ T209] ? trace_hardirqs_off+0xd/0x30
[ 10.030283][ T209] ? exc_page_fault+0xee/0x100
[ 10.030427][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 10.030597][ T209] RIP: 0033:0x7f511802308e
[ 10.030745][ T209] 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
[ 10.031244][ T209] RSP: 002b:00007ffcfc435120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 10.031458][ T209] RAX: ffffffffffffffda RBX: 00007ffcfc4358b8 RCX: 00007f511802308e
[ 10.031667][ T209] RDX: 0000000000000000 RSI: 00007ffcfc4351d0 RDI: 0000000000000005
[ 10.031879][ T209] RBP: 00007ffcfc435130 R08: 0000000000000000 R09: 0000000000000000
[ 10.032083][ T209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10cf22
[ 10.032286][ T209] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcfc435890
[ 10.032502][ T209]
[ 10.032606][ T209] irq event stamp: 42701
[ 10.032711][ T209] hardirqs last enabled at (42709): [] __up_console_sem+0x5a/0x70
[ 10.033002][ T209] hardirqs last disabled at (42718): [] __up_console_sem+0x3f/0x70
[ 10.033238][ T209] softirqs last enabled at (42128): [] handle_softirqs+0x611/0x940
[ 10.033480][ T209] softirqs last disabled at (42111): [] __irq_exit_rcu+0x103/0x1c0
[ 10.033729][ T209] ---[ end trace 0000000000000000 ]---