[ 9.215239][ T186] ------------[ cut here ]------------
[ 9.215500][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#2: ip/186
[ 9.215836][ T186] Modules linked in: veth
[ 9.216032][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.216410][ T186] Tainted: [W]=WARN
[ 9.216672][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.216914][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.217147][ 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
[ 9.217706][ T186] RSP: 0018:ffa0000000776e30 EFLAGS: 00010286
[ 9.217947][ T186] RAX: 00000000ffffffa6 RBX: ff1100000953fc40 RCX: 1ff40000000eed8c
[ 9.218202][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000953fcf8
[ 9.218461][ T186] RBP: ff11000008651000 R08: 1fe22000012a7fa0 R09: ff1100000ce98b80
[ 9.218793][ T186] R10: 0000000000000002 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.219147][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: ff11000009386380
[ 9.219501][ T186] FS: 00007f1df0e7e840(0000) GS:ff110000a6ab0000(0000) knlGS:0000000000000000
[ 9.219915][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.220237][ T186] CR2: 00005598aa888850 CR3: 000000000ce8a003 CR4: 0000000000771ef0
[ 9.220601][ T186] PKRU: 55555554
[ 9.220871][ T186] Call Trace:
[ 9.221114][ T186]
[ 9.221336][ T186] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.221674][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.221983][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.222327][ T186] ? find_held_lock+0x2b/0x80
[ 9.222738][ T186] ? find_held_lock+0x2b/0x80
[ 9.223125][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.223312][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.223497][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.223693][ T186] ? __queue_work+0x315/0xc00
[ 9.223896][ T186] ? preempt_schedule_notrace_thunk+0x16/0x30
[ 9.224121][ T186] ? trace_irq_enable.constprop.0+0x30/0x180
[ 9.224343][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.224526][ T186] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.224725][ T186] ? queue_delayed_work_on+0x95/0x100
[ 9.224931][ T186] veth_newlink+0x330/0x8d0 [veth]
[ 9.225121][ T186] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.225338][ T186] ? kasan_save_stack+0x2f/0x50
[ 9.225633][ T186] ? kasan_save_track+0x14/0x30
[ 9.225819][ T186] ? __kasan_kmalloc+0x7b/0x90
[ 9.226034][ T186] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.226221][ T186] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.226502][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.226700][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.226907][ T186] ? rtnl_create_link+0x169/0xf20
[ 9.227099][ T186] rtnl_newlink_create+0x2da/0x780
[ 9.227379][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.227579][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.227765][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.227975][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.228258][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.228445][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.228643][ T186] ? find_held_lock+0x2b/0x80
[ 9.228842][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.229028][ T186] ? mark_usage+0x61/0x170
[ 9.229213][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.229404][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.229603][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.229788][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.229983][ T186] ? validate_chain+0x38b/0xc20
[ 9.230262][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.230552][ T186] ? __lock_acquire+0x508/0xc10
[ 9.230741][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.230939][ T186] ? find_held_lock+0x2b/0x80
[ 9.231128][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.231315][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.231608][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.231798][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.232005][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.232195][ T186] netlink_unicast+0x486/0x750
[ 9.232474][ T186] ? netlink_attachskb+0x810/0x810
[ 9.232763][ T186] ? __lock_acquire+0x508/0xc10
[ 9.232972][ T186] netlink_sendmsg+0x735/0xc60
[ 9.233165][ T186] ? netlink_unicast+0x750/0x750
[ 9.233354][ T186] ? __might_fault+0x97/0x140
[ 9.233556][ T186] ____sys_sendmsg+0x419/0x850
[ 9.233746][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.233947][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.234164][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.234385][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.234675][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.234876][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.235083][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.235272][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.235458][ T186] ? down_write_nested+0x200/0x200
[ 9.235654][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.235851][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.236038][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.236227][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.236416][ T186] do_syscall_64+0x117/0xfc0
[ 9.236621][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.236808][ T186] ? exc_page_fault+0xee/0x100
[ 9.237013][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.237232][ T186] RIP: 0033:0x7f1df10b808e
[ 9.237426][ 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
[ 9.237982][ T186] RSP: 002b:00007ffd62601500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.238236][ T186] RAX: ffffffffffffffda RBX: 00007ffd62601c98 RCX: 00007f1df10b808e
[ 9.238488][ T186] RDX: 0000000000000000 RSI: 00007ffd626015b0 RDI: 0000000000000005
[ 9.238752][ T186] RBP: 00007ffd62601510 R08: 0000000000000000 R09: 0000000000000000
[ 9.239115][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c658
[ 9.239369][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62601c70
[ 9.239734][ T186]
[ 9.239903][ T186] irq event stamp: 19519
[ 9.240057][ T186] hardirqs last enabled at (19529): [] __up_console_sem+0x5a/0x70
[ 9.240444][ T186] hardirqs last disabled at (19538): [] __up_console_sem+0x3f/0x70
[ 9.240844][ T186] softirqs last enabled at (18714): [] handle_softirqs+0x611/0x940
[ 9.241133][ T186] softirqs last disabled at (18543): [] __irq_exit_rcu+0x103/0x1c0
[ 9.241420][ T186] ---[ end trace 0000000000000000 ]---
[ 9.255044][ T186] ------------[ cut here ]------------
[ 9.255197][ T186] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/186
[ 9.255430][ T186] Modules linked in: veth
[ 9.255584][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.255859][ T186] Tainted: [W]=WARN
[ 9.255960][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.256124][ T186] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.256297][ 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
[ 9.256773][ T186] RSP: 0018:ffa00000007771b0 EFLAGS: 00010286
[ 9.256952][ T186] RAX: 00000000ffffffa6 RBX: ff1100000a852c80 RCX: 1ff40000000eedfc
[ 9.257155][ T186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000a852d38
[ 9.257353][ T186] RBP: ff11000008641000 R08: 1fe220000150a5a8 R09: ff1100000ce98b80
[ 9.257556][ T186] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.257753][ T186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.257958][ T186] FS: 00007f1df0e7e840(0000) GS:ff110000a6b30000(0000) knlGS:0000000000000000
[ 9.258189][ T186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.258354][ T186] CR2: 00007f55fd0d7808 CR3: 000000000ce8a001 CR4: 0000000000771ef0
[ 9.258626][ T186] PKRU: 55555554
[ 9.258725][ T186] Call Trace:
[ 9.258830][ T186]
[ 9.259005][ T186] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.259141][ T186] rtmsg_ifinfo+0x5c/0xb0
[ 9.259243][ T186] __dev_notify_flags+0x1b8/0x280
[ 9.259378][ T186] ? netif_change_name+0x8c0/0x8c0
[ 9.259509][ T186] ? rtnl_af_lookup+0x290/0x290
[ 9.259741][ T186] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.259886][ T186] rtnl_configure_link+0x1ac/0x390
[ 9.260018][ T186] rtnl_newlink_create+0x353/0x780
[ 9.260149][ T186] ? rtnl_create_link+0xf20/0xf20
[ 9.260283][ T186] ? __dev_get_by_name+0x12/0x50
[ 9.260415][ T186] ? rtnl_dev_get+0xd7/0x170
[ 9.260603][ T186] __rtnl_newlink+0x22b/0xa50
[ 9.260739][ T186] rtnl_newlink+0x8d1/0xef0
[ 9.260882][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.261014][ T186] ? find_held_lock+0x2b/0x80
[ 9.261146][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.261279][ T186] ? mark_usage+0x61/0x170
[ 9.261409][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.261551][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.261683][ T186] ? __rtnl_newlink+0xa50/0xa50
[ 9.261817][ T186] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.261957][ T186] ? validate_chain+0x38b/0xc20
[ 9.262087][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.262217][ T186] ? __lock_acquire+0x508/0xc10
[ 9.262352][ T186] ? lock_acquire.part.0+0xbc/0x260
[ 9.262481][ T186] ? find_held_lock+0x2b/0x80
[ 9.262617][ T186] netlink_rcv_skb+0x14e/0x3a0
[ 9.262748][ T186] ? rtnl_link_fill+0x900/0x900
[ 9.262887][ T186] ? netlink_ack+0xcd0/0xcd0
[ 9.263022][ T186] ? netlink_deliver_tap+0xc5/0x330
[ 9.263152][ T186] ? netlink_deliver_tap+0x13c/0x330
[ 9.263284][ T186] netlink_unicast+0x486/0x750
[ 9.263417][ T186] ? netlink_attachskb+0x810/0x810
[ 9.263553][ T186] ? __lock_acquire+0x508/0xc10
[ 9.263687][ T186] netlink_sendmsg+0x735/0xc60
[ 9.263831][ T186] ? netlink_unicast+0x750/0x750
[ 9.263966][ T186] ? __might_fault+0x97/0x140
[ 9.264100][ T186] ____sys_sendmsg+0x419/0x850
[ 9.264232][ T186] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.264364][ T186] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.264525][ T186] ? move_addr_to_kernel+0x40/0x40
[ 9.264666][ T186] ___sys_sendmsg+0x14e/0x1d0
[ 9.264800][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.264941][ T186] ? copy_msghdr_from_user+0x460/0x460
[ 9.265084][ T186] __sys_sendmsg+0x145/0x1f0
[ 9.265218][ T186] ? __sys_sendmsg_sock+0x20/0x20
[ 9.265350][ T186] ? down_write_nested+0x200/0x200
[ 9.265480][ T186] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.265623][ T186] ? fpregs_restore_userregs+0x14b/0x310
[ 9.265755][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.265897][ T186] ? rcu_is_watching+0x15/0xd0
[ 9.266030][ T186] do_syscall_64+0x117/0xfc0
[ 9.266162][ T186] ? trace_hardirqs_off+0xd/0x30
[ 9.266294][ T186] ? exc_page_fault+0xee/0x100
[ 9.266427][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.266598][ T186] RIP: 0033:0x7f1df10b808e
[ 9.266738][ 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
[ 9.267219][ T186] RSP: 002b:00007ffd62601500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.267418][ T186] RAX: ffffffffffffffda RBX: 00007ffd62601c98 RCX: 00007f1df10b808e
[ 9.267625][ T186] RDX: 0000000000000000 RSI: 00007ffd626015b0 RDI: 0000000000000005
[ 9.267828][ T186] RBP: 00007ffd62601510 R08: 0000000000000000 R09: 0000000000000000
[ 9.268028][ T186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c658
[ 9.268225][ T186] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd62601c70
[ 9.268427][ T186]
[ 9.268525][ T186] irq event stamp: 32167
[ 9.268629][ T186] hardirqs last enabled at (32177): [] __up_console_sem+0x5a/0x70
[ 9.268868][ T186] hardirqs last disabled at (32184): [] __up_console_sem+0x3f/0x70
[ 9.269097][ T186] softirqs last enabled at (31778): [] handle_softirqs+0x611/0x940
[ 9.269329][ T186] softirqs last disabled at (31773): [] __irq_exit_rcu+0x103/0x1c0
[ 9.269564][ T186] ---[ end trace 0000000000000000 ]---
[ 9.272780][ T186] ip (186) used greatest stack depth: 23464 bytes left
[ 9.388168][ T191] ------------[ cut here ]------------
[ 9.388355][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 9.388620][ T191] Modules linked in: veth
[ 9.388737][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.389040][ T191] Tainted: [W]=WARN
[ 9.389153][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.389333][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.389524][ 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
[ 9.390087][ T191] RSP: 0018:ffa00000008d6e30 EFLAGS: 00010286
[ 9.390274][ T191] RAX: 00000000ffffffa6 RBX: ff11000005cf8200 RCX: 1ff400000011ad8c
[ 9.390488][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff11000005cf82b8
[ 9.390709][ T191] RBP: ff11000008061000 R08: 1fe2200000b9f058 R09: ff1100000c362e80
[ 9.390939][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.391152][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000a8c4e80
[ 9.391369][ T191] FS: 00007f9cd8736840(0000) GS:ff110000a6b30000(0000) knlGS:0000000000000000
[ 9.391625][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.391815][ T191] CR2: 000000000042ebe0 CR3: 0000000008a83006 CR4: 0000000000771ef0
[ 9.392043][ T191] PKRU: 55555554
[ 9.392153][ T191] Call Trace:
[ 9.392266][ T191]
[ 9.392342][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.392489][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.392602][ T191] ? _raw_spin_unlock_irqrestore+0x40/0x80
[ 9.392782][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.392937][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.393077][ T191] ? rtnl_newlink+0x8d1/0xef0
[ 9.393219][ T191] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.393362][ T191] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.393507][ T191] ? add_timer_on+0x580/0x580
[ 9.393655][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.393800][ T191] ? mark_held_locks+0x40/0x70
[ 9.393956][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.394096][ T191] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.394240][ T191] ? queue_delayed_work_on+0x95/0x100
[ 9.394383][ T191] veth_newlink+0x330/0x8d0 [veth]
[ 9.394528][ T191] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.394711][ T191] ? kasan_save_stack+0x2f/0x50
[ 9.394868][ T191] ? kasan_save_track+0x14/0x30
[ 9.395010][ T191] ? __kasan_kmalloc+0x7b/0x90
[ 9.395169][ T191] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.395313][ T191] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.395459][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.395607][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.395753][ T191] ? rtnl_create_link+0x169/0xf20
[ 9.395904][ T191] rtnl_newlink_create+0x2da/0x780
[ 9.396049][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.396197][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.396340][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.396493][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.396647][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.396795][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.396946][ T191] ? find_held_lock+0x2b/0x80
[ 9.397091][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.397234][ T191] ? mark_usage+0x61/0x170
[ 9.397377][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.397522][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.397670][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.397813][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.397965][ T191] ? validate_chain+0x38b/0xc20
[ 9.398107][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.398250][ T191] ? __lock_acquire+0x508/0xc10
[ 9.398395][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.398541][ T191] ? find_held_lock+0x2b/0x80
[ 9.398686][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.398834][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.398979][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.399123][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.399264][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.399407][ T191] netlink_unicast+0x486/0x750
[ 9.399555][ T191] ? netlink_attachskb+0x810/0x810
[ 9.399701][ T191] ? __lock_acquire+0x508/0xc10
[ 9.399851][ T191] netlink_sendmsg+0x735/0xc60
[ 9.399996][ T191] ? netlink_unicast+0x750/0x750
[ 9.400142][ T191] ? __might_fault+0x97/0x140
[ 9.400288][ T191] ____sys_sendmsg+0x419/0x850
[ 9.400433][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.400582][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.400761][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.400919][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.401062][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.401208][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.401362][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.401508][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.401656][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.401806][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.401959][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.402105][ T191] do_syscall_64+0x117/0xfc0
[ 9.402251][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.402394][ T191] ? exc_page_fault+0xee/0x100
[ 9.402543][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.402722][ T191] RIP: 0033:0x7f9cd897008e
[ 9.402881][ 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
[ 9.403398][ T191] RSP: 002b:00007ffc32db7b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.403619][ T191] RAX: ffffffffffffffda RBX: 00007ffc32db8318 RCX: 00007f9cd897008e
[ 9.403842][ T191] RDX: 0000000000000000 RSI: 00007ffc32db7c30 RDI: 0000000000000005
[ 9.404059][ T191] RBP: 00007ffc32db7b90 R08: 0000000000000000 R09: 0000000000000000
[ 9.404278][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c658
[ 9.404493][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc32db82f0
[ 9.404720][ T191]
[ 9.404834][ T191] irq event stamp: 23363
[ 9.404943][ T191] hardirqs last enabled at (23371): [] __up_console_sem+0x5a/0x70
[ 9.405193][ T191] hardirqs last disabled at (23378): [] __up_console_sem+0x3f/0x70
[ 9.405438][ T191] softirqs last enabled at (22492): [] __alloc_skb+0x4cb/0x600
[ 9.405689][ T191] softirqs last disabled at (22490): [] __alloc_skb+0x4cb/0x600
[ 9.405941][ T191] ---[ end trace 0000000000000000 ]---
[ 9.415663][ T191] ------------[ cut here ]------------
[ 9.415825][ T191] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#3: ip/191
[ 9.416075][ T191] Modules linked in: veth
[ 9.416186][ T191] CPU: 3 UID: 0 PID: 191 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.416463][ T191] Tainted: [W]=WARN
[ 9.416576][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.416751][ T191] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.416942][ 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
[ 9.417436][ T191] RSP: 0018:ffa00000008d71b0 EFLAGS: 00010286
[ 9.417616][ T191] RAX: 00000000ffffffa6 RBX: ff110000090ab1c0 RCX: 1ff400000011adfc
[ 9.417858][ T191] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff110000090ab278
[ 9.418068][ T191] RBP: ff11000007b89000 R08: 1fe2200001215650 R09: ff1100000c362e80
[ 9.418278][ T191] R10: 0000000000000003 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.418484][ T191] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.418707][ T191] FS: 00007f9cd8736840(0000) GS:ff110000a6b30000(0000) knlGS:0000000000000000
[ 9.418960][ T191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.419134][ T191] CR2: 000000000042ebe0 CR3: 0000000008a83006 CR4: 0000000000771ef0
[ 9.419343][ T191] PKRU: 55555554
[ 9.419448][ T191] Call Trace:
[ 9.419559][ T191]
[ 9.419634][ T191] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.419775][ T191] rtmsg_ifinfo+0x5c/0xb0
[ 9.419892][ T191] __dev_notify_flags+0x1b8/0x280
[ 9.420033][ T191] ? netif_change_name+0x8c0/0x8c0
[ 9.420174][ T191] ? rtnl_af_lookup+0x290/0x290
[ 9.420312][ T191] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.420453][ T191] rtnl_configure_link+0x1ac/0x390
[ 9.420599][ T191] rtnl_newlink_create+0x353/0x780
[ 9.420742][ T191] ? rtnl_create_link+0xf20/0xf20
[ 9.420892][ T191] ? __dev_get_by_name+0x12/0x50
[ 9.421031][ T191] ? rtnl_dev_get+0xd7/0x170
[ 9.421177][ T191] __rtnl_newlink+0x22b/0xa50
[ 9.421320][ T191] rtnl_newlink+0x8d1/0xef0
[ 9.421460][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.421605][ T191] ? find_held_lock+0x2b/0x80
[ 9.421746][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.421894][ T191] ? mark_usage+0x61/0x170
[ 9.422033][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.422177][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.422315][ T191] ? __rtnl_newlink+0xa50/0xa50
[ 9.422454][ T191] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.422597][ T191] ? validate_chain+0x38b/0xc20
[ 9.422736][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.422884][ T191] ? __lock_acquire+0x508/0xc10
[ 9.423024][ T191] ? lock_acquire.part.0+0xbc/0x260
[ 9.423165][ T191] ? find_held_lock+0x2b/0x80
[ 9.423307][ T191] netlink_rcv_skb+0x14e/0x3a0
[ 9.423447][ T191] ? rtnl_link_fill+0x900/0x900
[ 9.423591][ T191] ? netlink_ack+0xcd0/0xcd0
[ 9.423740][ T191] ? netlink_deliver_tap+0xc5/0x330
[ 9.423887][ T191] ? netlink_deliver_tap+0x13c/0x330
[ 9.424027][ T191] netlink_unicast+0x486/0x750
[ 9.424171][ T191] ? netlink_attachskb+0x810/0x810
[ 9.424311][ T191] ? __lock_acquire+0x508/0xc10
[ 9.424451][ T191] netlink_sendmsg+0x735/0xc60
[ 9.424596][ T191] ? netlink_unicast+0x750/0x750
[ 9.424737][ T191] ? __might_fault+0x97/0x140
[ 9.424888][ T191] ____sys_sendmsg+0x419/0x850
[ 9.425030][ T191] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.425171][ T191] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.425346][ T191] ? move_addr_to_kernel+0x40/0x40
[ 9.425488][ T191] ___sys_sendmsg+0x14e/0x1d0
[ 9.425637][ T191] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.425775][ T191] ? copy_msghdr_from_user+0x460/0x460
[ 9.425931][ T191] ? lock_vma_under_rcu+0x159/0x410
[ 9.426073][ T191] __sys_sendmsg+0x145/0x1f0
[ 9.426217][ T191] ? __sys_sendmsg_sock+0x20/0x20
[ 9.426362][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.426501][ T191] ? rcu_is_watching+0x15/0xd0
[ 9.426647][ T191] do_syscall_64+0x117/0xfc0
[ 9.426786][ T191] ? trace_hardirqs_off+0xd/0x30
[ 9.426932][ T191] ? exc_page_fault+0xee/0x100
[ 9.427072][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.427247][ T191] RIP: 0033:0x7f9cd897008e
[ 9.427395][ 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
[ 9.427910][ T191] RSP: 002b:00007ffc32db7b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.428124][ T191] RAX: ffffffffffffffda RBX: 00007ffc32db8318 RCX: 00007f9cd897008e
[ 9.428335][ T191] RDX: 0000000000000000 RSI: 00007ffc32db7c30 RDI: 0000000000000005
[ 9.428548][ T191] RBP: 00007ffc32db7b90 R08: 0000000000000000 R09: 0000000000000000
[ 9.428758][ T191] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c658
[ 9.428980][ T191] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc32db82f0
[ 9.429198][ T191]
[ 9.429302][ T191] irq event stamp: 28821
[ 9.429407][ T191] hardirqs last enabled at (28829): [] __up_console_sem+0x5a/0x70
[ 9.429654][ T191] hardirqs last disabled at (28838): [] __up_console_sem+0x3f/0x70
[ 9.429903][ T191] softirqs last enabled at (28166): [] handle_softirqs+0x611/0x940
[ 9.430148][ T191] softirqs last disabled at (28161): [] __irq_exit_rcu+0x103/0x1c0
[ 9.430387][ T191] ---[ end trace 0000000000000000 ]---
[ 9.632130][ T200] ------------[ cut here ]------------
[ 9.632313][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/200
[ 9.632568][ T200] Modules linked in: veth
[ 9.632681][ T200] CPU: 1 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.632972][ T200] Tainted: [W]=WARN
[ 9.633078][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.633251][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.633433][ T200] 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
[ 9.633945][ T200] RSP: 0018:ffa0000000856e30 EFLAGS: 00010286
[ 9.634121][ T200] RAX: 00000000ffffffa6 RBX: ff1100000953f8c0 RCX: 1ff400000010ad8c
[ 9.634330][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000953f978
[ 9.634543][ T200] RBP: ff1100000cdec000 R08: 1fe22000012a7f30 R09: ff1100000c21ae80
[ 9.634748][ T200] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.634965][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: ff1100000c478080
[ 9.635175][ T200] FS: 00007fed90382840(0000) GS:ff110000a6a30000(0000) knlGS:0000000000000000
[ 9.635418][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.635599][ T200] CR2: 000000000042ebe0 CR3: 000000000e199001 CR4: 0000000000771ef0
[ 9.635808][ T200] PKRU: 55555554
[ 9.635922][ T200] Call Trace:
[ 9.636027][ T200]
[ 9.636100][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.636242][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.636383][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.636489][ T200] ? ref_tracker_alloc+0x28d/0x430
[ 9.636634][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.636771][ T200] ? ref_tracker_dir_print+0x100/0x100
[ 9.636918][ T200] ? linkwatch_fire_event+0x194/0x250
[ 9.637055][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.637190][ T200] ? rtnl_newlink+0x8d1/0xef0
[ 9.637328][ T200] ? rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.637463][ T200] ? netlink_rcv_skb+0x14e/0x3a0
[ 9.637607][ T200] ? find_held_lock+0x2b/0x80
[ 9.637746][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.637895][ T200] ? mark_held_locks+0x40/0x70
[ 9.638032][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.638168][ T200] ? lockdep_hardirqs_on+0x8c/0x130
[ 9.638306][ T200] ? queue_delayed_work_on+0x95/0x100
[ 9.638444][ T200] veth_newlink+0x330/0x8d0 [veth]
[ 9.638592][ T200] ? veth_poll_controller+0x10/0x10 [veth]
[ 9.638764][ T200] ? kasan_save_stack+0x2f/0x50
[ 9.638910][ T200] ? kasan_save_track+0x14/0x30
[ 9.639046][ T200] ? __kasan_kmalloc+0x7b/0x90
[ 9.639200][ T200] ? __kvmalloc_node_noprof+0x305/0x8a0
[ 9.639338][ T200] ? alloc_netdev_mqs+0xe85/0x1490
[ 9.639481][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.639626][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.639764][ T200] ? rtnl_create_link+0x169/0xf20
[ 9.639912][ T200] rtnl_newlink_create+0x2da/0x780
[ 9.640050][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.640187][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.640323][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.640466][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.640613][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.640752][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.640895][ T200] ? find_held_lock+0x2b/0x80
[ 9.641035][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.641172][ T200] ? mark_usage+0x61/0x170
[ 9.641309][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.641450][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.641593][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.641729][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.641876][ T200] ? validate_chain+0x38b/0xc20
[ 9.642014][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.642150][ T200] ? __lock_acquire+0x508/0xc10
[ 9.642289][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.642423][ T200] ? find_held_lock+0x2b/0x80
[ 9.642566][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.642702][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.642848][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.642988][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.643124][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.643264][ T200] netlink_unicast+0x486/0x750
[ 9.643402][ T200] ? netlink_attachskb+0x810/0x810
[ 9.643544][ T200] ? __lock_acquire+0x508/0xc10
[ 9.643683][ T200] netlink_sendmsg+0x735/0xc60
[ 9.643824][ T200] ? netlink_unicast+0x750/0x750
[ 9.643968][ T200] ? __might_fault+0x97/0x140
[ 9.644108][ T200] ____sys_sendmsg+0x419/0x850
[ 9.644246][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.644383][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.644558][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.644699][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.644844][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.644980][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.645127][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.645266][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.645403][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.645549][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.645688][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.645828][ T200] do_syscall_64+0x117/0xfc0
[ 9.645971][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.646111][ T200] ? exc_page_fault+0xee/0x100
[ 9.646250][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.646422][ T200] RIP: 0033:0x7fed905bc08e
[ 9.646575][ T200] 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
[ 9.647072][ T200] RSP: 002b:00007ffff6e48cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.647283][ T200] RAX: ffffffffffffffda RBX: 00007ffff6e49488 RCX: 00007fed905bc08e
[ 9.647490][ T200] RDX: 0000000000000000 RSI: 00007ffff6e48da0 RDI: 0000000000000005
[ 9.647701][ T200] RBP: 00007ffff6e48d00 R08: 0000000000000000 R09: 0000000000000000
[ 9.647914][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c658
[ 9.648122][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6e49460
[ 9.648336][ T200]
[ 9.648438][ T200] irq event stamp: 19681
[ 9.648548][ T200] hardirqs last enabled at (19691): [] __up_console_sem+0x5a/0x70
[ 9.648791][ T200] hardirqs last disabled at (19698): [] __up_console_sem+0x3f/0x70
[ 9.649034][ T200] softirqs last enabled at (18794): [] __alloc_skb+0x4cb/0x600
[ 9.649275][ T200] softirqs last disabled at (18792): [] __alloc_skb+0x4cb/0x600
[ 9.649513][ T200] ---[ end trace 0000000000000000 ]---
[ 9.664011][ T200] ------------[ cut here ]------------
[ 9.664186][ T200] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0x1a6/0x250, CPU#1: ip/200
[ 9.664432][ T200] Modules linked in: veth
[ 9.664712][ T200] CPU: 1 UID: 0 PID: 200 Comm: ip Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(full)
[ 9.665008][ T200] Tainted: [W]=WARN
[ 9.665115][ T200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.665293][ T200] RIP: 0010:rtmsg_ifinfo_build_skb+0x1a6/0x250
[ 9.665475][ T200] 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
[ 9.665985][ T200] RSP: 0018:ffa00000008571b0 EFLAGS: 00010286
[ 9.666159][ T200] RAX: 00000000ffffffa6 RBX: ff1100000c056200 RCX: 1ff400000010adfc
[ 9.666368][ T200] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff1100000c0562b8
[ 9.666583][ T200] RBP: ff1100000cde9000 R08: 1fe220000180ac58 R09: ff1100000c21ae80
[ 9.666792][ T200] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000ffffffff
[ 9.667007][ T200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 9.667218][ T200] FS: 00007fed90382840(0000) GS:ff110000a6a30000(0000) knlGS:0000000000000000
[ 9.667461][ T200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.667642][ T200] CR2: 000000000042ebe0 CR3: 000000000e199001 CR4: 0000000000771ef0
[ 9.667860][ T200] PKRU: 55555554
[ 9.667965][ T200] Call Trace:
[ 9.668070][ T200]
[ 9.668144][ T200] rtmsg_ifinfo_event.part.0+0x2c/0x130
[ 9.668286][ T200] rtmsg_ifinfo+0x5c/0xb0
[ 9.668393][ T200] __dev_notify_flags+0x1b8/0x280
[ 9.668538][ T200] ? netif_change_name+0x8c0/0x8c0
[ 9.668679][ T200] ? rtnl_af_lookup+0x290/0x290
[ 9.668822][ T200] ? alloc_netdev_mqs+0xed0/0x1490
[ 9.668973][ T200] rtnl_configure_link+0x1ac/0x390
[ 9.669115][ T200] rtnl_newlink_create+0x353/0x780
[ 9.669259][ T200] ? rtnl_create_link+0xf20/0xf20
[ 9.669397][ T200] ? __dev_get_by_name+0x12/0x50
[ 9.669542][ T200] ? rtnl_dev_get+0xd7/0x170
[ 9.669690][ T200] __rtnl_newlink+0x22b/0xa50
[ 9.669838][ T200] rtnl_newlink+0x8d1/0xef0
[ 9.669982][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.670121][ T200] ? find_held_lock+0x2b/0x80
[ 9.670260][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.670402][ T200] ? mark_usage+0x61/0x170
[ 9.670545][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.670690][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.670834][ T200] ? __rtnl_newlink+0xa50/0xa50
[ 9.670975][ T200] rtnetlink_rcv_msg+0x6fd/0xbd0
[ 9.671116][ T200] ? validate_chain+0x38b/0xc20
[ 9.671255][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.671393][ T200] ? __lock_acquire+0x508/0xc10
[ 9.671542][ T200] ? lock_acquire.part.0+0xbc/0x260
[ 9.671682][ T200] ? find_held_lock+0x2b/0x80
[ 9.671827][ T200] netlink_rcv_skb+0x14e/0x3a0
[ 9.671973][ T200] ? rtnl_link_fill+0x900/0x900
[ 9.672115][ T200] ? netlink_ack+0xcd0/0xcd0
[ 9.672260][ T200] ? netlink_deliver_tap+0xc5/0x330
[ 9.672398][ T200] ? netlink_deliver_tap+0x13c/0x330
[ 9.672547][ T200] netlink_unicast+0x486/0x750
[ 9.672691][ T200] ? netlink_attachskb+0x810/0x810
[ 9.672836][ T200] ? __lock_acquire+0x508/0xc10
[ 9.672979][ T200] netlink_sendmsg+0x735/0xc60
[ 9.673122][ T200] ? netlink_unicast+0x750/0x750
[ 9.673262][ T200] ? __might_fault+0x97/0x140
[ 9.673404][ T200] ____sys_sendmsg+0x419/0x850
[ 9.673548][ T200] ? copy_msghdr_from_user+0x2a0/0x460
[ 9.673693][ T200] ? get_timestamp.constprop.0+0x3a0/0x3a0
[ 9.673877][ T200] ? move_addr_to_kernel+0x40/0x40
[ 9.674021][ T200] ___sys_sendmsg+0x14e/0x1d0
[ 9.674161][ T200] ? __lock_release.isra.0+0x6b/0x1a0
[ 9.674301][ T200] ? copy_msghdr_from_user+0x460/0x460
[ 9.674449][ T200] ? lock_vma_under_rcu+0x159/0x410
[ 9.674599][ T200] __sys_sendmsg+0x145/0x1f0
[ 9.674739][ T200] ? __sys_sendmsg_sock+0x20/0x20
[ 9.674893][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.675034][ T200] ? rcu_is_watching+0x15/0xd0
[ 9.675174][ T200] do_syscall_64+0x117/0xfc0
[ 9.675314][ T200] ? trace_hardirqs_off+0xd/0x30
[ 9.675453][ T200] ? exc_page_fault+0xee/0x100
[ 9.675597][ T200] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 9.675771][ T200] RIP: 0033:0x7fed905bc08e
[ 9.675926][ T200] 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
[ 9.676414][ T200] RSP: 002b:00007ffff6e48cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 9.676627][ T200] RAX: ffffffffffffffda RBX: 00007ffff6e49488 RCX: 00007fed905bc08e
[ 9.676844][ T200] RDX: 0000000000000000 RSI: 00007ffff6e48da0 RDI: 0000000000000005
[ 9.677052][ T200] RBP: 00007ffff6e48d00 R08: 0000000000000000 R09: 0000000000000000
[ 9.677259][ T200] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a10c658
[ 9.677467][ T200] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff6e49460
[ 9.677686][ T200]
[ 9.677790][ T200] irq event stamp: 30327
[ 9.677900][ T200] hardirqs last enabled at (30335): [] __up_console_sem+0x5a/0x70
[ 9.678141][ T200] hardirqs last disabled at (30342): [] __up_console_sem+0x3f/0x70
[ 9.678381][ T200] softirqs last enabled at (29696): [] handle_softirqs+0x611/0x940
[ 9.678628][ T200] softirqs last disabled at (29691): [] __irq_exit_rcu+0x103/0x1c0
[ 9.678875][ T200] ---[ end trace 0000000000000000 ]---