[ 2115.693182][T31691] netdevsim netdevsim419 eni419np1: renamed from eth0
[ 2115.705713][T31692] netdevsim netdevsim683 eni683np1: renamed from eth1
[ 2116.235721][T31706] 8021q: adding VLAN 0 to HW filter on device eni419np1
[ 2116.273367][T31707] 8021q: adding VLAN 0 to HW filter on device eni683np1
[ 2116.621661][T31683] ------------[ cut here ]------------
[ 2116.621909][T31683] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x780 [netdevsim], CPU#0: tfo_passive.sh/31683
[ 2116.622263][T31683] Modules linked in: act_mirred ip6t_rpfilter xfrm_interface sctp_diag sctp nft_chain_nat xt_nat cls_bpf sch_ingress netdevsim xfrm_user openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve vxlan act_csum act_pedit cls_flower sch_prio xt_HL nft_compat nf_tables amt
[ 2116.623218][T31683] CPU: 0 UID: 0 PID: 31683 Comm: tfo_passive.sh Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full) 
[ 2116.623540][T31683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2116.623730][T31683] RIP: 0010:nsim_destroy+0x128/0x780 [netdevsim]
[ 2116.624007][T31683] Code: 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 0f 85 e5 05 00 00 48 8b 3b e8 94 33 4d dd 31 c0 48 8d ab 48 07 00 00 eb 07 90 <0f> 0b 90 83 c0 01 0f b7 d0 be 00 10 00 00 48 89 ef e8 b2 8e 8b dc
[ 2116.624560][T31683] RSP: 0018:ffa00000022179b8 EFLAGS: 00010293
[ 2116.624767][T31683] RAX: 0000000000000000 RBX: ff1100000c2fad40 RCX: ff1100000c2fb488
[ 2116.624993][T31683] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 2116.625220][T31683] RBP: ff1100000c2fb488 R08: ff1100000c2fb488 R09: 0000000000000000
[ 2116.625457][T31683] R10: 1fe220000185f691 R11: ffa0000002217890 R12: ff11000023778c98
[ 2116.625682][T31683] R13: dffffc0000000000 R14: ff11000023778800 R15: ffffffffc061c380
[ 2116.625909][T31683] FS:  00007f629d71fbc0(0000) GS:ff110000cb3d5000(0000) knlGS:0000000000000000
[ 2116.626180][T31683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2116.626381][T31683] CR2: 0000559ea819cf80 CR3: 000000002812f005 CR4: 0000000000771ef0
[ 2116.626611][T31683] PKRU: 55555554
[ 2116.626725][T31683] Call Trace:
[ 2116.626838][T31683]  <TASK>
[ 2116.626916][T31683]  ? rcu_is_watching+0x15/0xd0
[ 2116.627079][T31683]  __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 2116.627271][T31683]  ? devl_lock_is_held+0x1a/0x20
[ 2116.627428][T31683]  nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 2116.627683][T31683]  nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 2116.627889][T31683]  device_release_driver_internal+0x3b6/0x570
[ 2116.628087][T31683]  ? sysfs_file_ops+0x140/0x140
[ 2116.628237][T31683]  bus_remove_device+0x1ec/0x3f0
[ 2116.628475][T31683]  ? sysfs_file_ops+0x140/0x140
[ 2116.628631][T31683]  device_del+0x324/0x8c0
[ 2116.628746][T31683]  ? __device_link_del+0x500/0x500
[ 2116.628899][T31683]  ? sysfs_file_ops+0x140/0x140
[ 2116.629051][T31683]  device_unregister+0x17/0xb0
[ 2116.629201][T31683]  del_device_store+0x2fb/0x580 [netdevsim]
[ 2116.629398][T31683]  ? sysfs_file_kobj+0xb3/0x1e0
[ 2116.629554][T31683]  ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 2116.629743][T31683]  ? sysfs_file_kobj+0xbd/0x1e0
[ 2116.629892][T31683]  ? sysfs_kf_write+0x65/0x160
[ 2116.630046][T31683]  kernfs_fop_write_iter+0x335/0x510
[ 2116.630196][T31683]  ? kernfs_ops+0xf0/0xf0
[ 2116.630313][T31683]  new_sync_write+0x308/0x6f0
[ 2116.630466][T31683]  ? new_sync_read+0x6f0/0x6f0
[ 2116.630622][T31683]  ? lock_acquire.part.0+0xbc/0x260
[ 2116.630769][T31683]  ? ksys_write+0xff/0x200
[ 2116.630921][T31683]  vfs_write+0x65e/0xbb0
[ 2116.631035][T31683]  ksys_write+0xff/0x200
[ 2116.631147][T31683]  ? __ia32_sys_read+0xc0/0xc0
[ 2116.631295][T31683]  ? do_raw_spin_unlock+0x59/0x250
[ 2116.631448][T31683]  ? rcu_is_watching+0x15/0xd0
[ 2116.631606][T31683]  do_syscall_64+0x117/0xfc0
[ 2116.631755][T31683]  ? exc_page_fault+0xaf/0xd0
[ 2116.631904][T31683]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2116.632091][T31683] RIP: 0033:0x7f629d78fc5e
[ 2116.632249][T31683] Code: 4d 89 d8 e8 34 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 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 2116.632792][T31683] RSP: 002b:00007fffff506090 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 2116.633022][T31683] RAX: ffffffffffffffda RBX: 00007f629d90b5c0 RCX: 00007f629d78fc5e
[ 2116.633246][T31683] RDX: 0000000000000004 RSI: 0000559ea819cf80 RDI: 0000000000000001
[ 2116.633471][T31683] RBP: 00007fffff5060a0 R08: 0000000000000000 R09: 0000000000000000
[ 2116.633712][T31683] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 2116.633934][T31683] R13: 0000000000000004 R14: 0000559ea819cf80 R15: 0000559ea81990a0
[ 2116.634167][T31683]  </TASK>
[ 2116.634280][T31683] irq event stamp: 85555
[ 2116.634396][T31683] hardirqs last  enabled at (85565): [<ffffffff9c327efa>] __up_console_sem+0x5a/0x70
[ 2116.634672][T31683] hardirqs last disabled at (85572): [<ffffffff9c327edf>] __up_console_sem+0x3f/0x70
[ 2116.634929][T31683] softirqs last  enabled at (85272): [<ffffffff9c19da5c>] handle_softirqs+0x60c/0x920
[ 2116.635191][T31683] softirqs last disabled at (85151): [<ffffffff9c19e1f2>] irq_exit_rcu+0xa2/0xf0
[ 2116.635456][T31683] ---[ end trace 0000000000000000 ]---