[ 19.547197][ T200] netconsole: network logging started
[ 19.992622][ T214] netdevsim netdevsim755 eni755np1: renamed from eth0
[ 20.006397][ T213] netdevsim netdevsim262 eni262np1: renamed from eth1
[ 20.391560][ T234] 8021q: adding VLAN 0 to HW filter on device eni755np1
[ 20.441512][ T237] 8021q: adding VLAN 0 to HW filter on device eni262np1
[ 20.564751][ T187] printk: console [netcon_ext0] enabled
[ 20.565058][ T187] netconsole: netconsole: local port 6665
[ 20.565292][ T187] netconsole: netconsole: local IPv4 address 192.0.2.1
[ 20.565505][ T187] netconsole: netconsole: interface name 'eni262np1'
[ 20.565787][ T187] netconsole: netconsole: local ethernet address '00:00:00:00:00:00'
[ 20.566028][ T187] netconsole: netconsole: remote port 6666
[ 20.566238][ T187] netconsole: netconsole: remote IPv4 address 192.0.2.2
[ 20.566452][ T187] netconsole: netconsole: remote ethernet address 5e:87:c4:02:89:ac
[ 20.573615][ T187] netconsole: network logging started
[ 28.022279][ T187] printk: console [netcon_ext0] disabled
[ 28.156333][ T187] ------------[ cut here ]------------
[ 28.156569][ T187] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#0: bash/187
[ 28.157060][ T187] Modules linked in: netconsole netdevsim
[ 28.157296][ T187] CPU: 0 UID: 0 PID: 187 Comm: bash Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 28.157560][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 28.157757][ T187] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 28.157964][ T187] Code: 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 0f 85 47 06 00 00 48 8b 3b e8 84 17 ac e3 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 e2 22 f0 e2
[ 28.158529][ T187] RSP: 0018:ffa00000007779b8 EFLAGS: 00010293
[ 28.158728][ T187] RAX: 0000000000000000 RBX: ff1100000c702d00 RCX: ff1100000c703448
[ 28.158957][ T187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 28.159203][ T187] RBP: ff1100000c703448 R08: ff1100000c703448 R09: 0000000000000000
[ 28.159445][ T187] R10: 1fe22000018e0689 R11: 0000000000000001 R12: ff1100000562bc98
[ 28.159678][ T187] R13: dffffc0000000000 R14: ff1100000562b800 R15: ffffffffc048a380
[ 28.159908][ T187] FS: 00007f2d7b98ebc0(0000) GS:ff11000088c85000(0000) knlGS:0000000000000000
[ 28.160190][ T187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 28.160400][ T187] CR2: 00005619a21ebb4c CR3: 000000000dad6003 CR4: 0000000000771ef0
[ 28.160636][ T187] PKRU: 55555554
[ 28.160752][ T187] Call Trace:
[ 28.160868][ T187]
[ 28.160945][ T187] ? rcu_is_watching+0x15/0xd0
[ 28.161104][ T187] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 28.161329][ T187] ? devl_lock_is_held+0x1a/0x20
[ 28.161537][ T187] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 28.161734][ T187] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 28.161890][ T187] device_release_driver_internal+0x3b6/0x570
[ 28.162078][ T187] ? sysfs_file_ops+0x140/0x140
[ 28.162253][ T187] bus_remove_device+0x1ec/0x3f0
[ 28.162411][ T187] ? sysfs_file_ops+0x140/0x140
[ 28.162557][ T187] device_del+0x324/0x8c0
[ 28.162677][ T187] ? __device_link_del+0x500/0x500
[ 28.162835][ T187] ? sysfs_file_ops+0x140/0x140
[ 28.162982][ T187] device_unregister+0x17/0xb0
[ 28.163130][ T187] del_device_store+0x2fb/0x580 [netdevsim]
[ 28.163358][ T187] ? sysfs_file_kobj+0xb3/0x1e0
[ 28.163509][ T187] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 28.163702][ T187] ? sysfs_file_kobj+0xbd/0x1e0
[ 28.163855][ T187] ? sysfs_kf_write+0x65/0x160
[ 28.164005][ T187] kernfs_fop_write_iter+0x335/0x510
[ 28.164162][ T187] ? kernfs_ops+0xf0/0xf0
[ 28.164305][ T187] new_sync_write+0x308/0x6f0
[ 28.164456][ T187] ? new_sync_read+0x6f0/0x6f0
[ 28.164610][ T187] ? lock_acquire.part.0+0xbc/0x260
[ 28.164760][ T187] ? ksys_write+0xff/0x200
[ 28.164916][ T187] vfs_write+0x65e/0xbb0
[ 28.165032][ T187] ksys_write+0xff/0x200
[ 28.165156][ T187] ? __ia32_sys_read+0xc0/0xc0
[ 28.165335][ T187] ? do_raw_spin_unlock+0x59/0x250
[ 28.165483][ T187] ? rcu_is_watching+0x15/0xd0
[ 28.165640][ T187] do_syscall_64+0x117/0xfc0
[ 28.165793][ T187] ? exc_page_fault+0xaf/0xd0
[ 28.165941][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 28.166124][ T187] RIP: 0033:0x7f2d7b9fec5e
[ 28.166320][ T187] 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 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[ 28.166862][ T187] RSP: 002b:00007ffe39949cf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 28.167084][ T187] RAX: ffffffffffffffda RBX: 00007f2d7bb7a5c0 RCX: 00007f2d7b9fec5e
[ 28.167343][ T187] RDX: 0000000000000004 RSI: 00005619a223f690 RDI: 0000000000000001
[ 28.167566][ T187] RBP: 00007ffe39949d00 R08: 0000000000000000 R09: 0000000000000000
[ 28.167798][ T187] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 28.168021][ T187] R13: 0000000000000004 R14: 00005619a223f690 R15: 00005619a223de80
[ 28.168288][ T187]
[ 28.168404][ T187] irq event stamp: 624065
[ 28.168517][ T187] hardirqs last enabled at (624073): [] __up_console_sem+0x5a/0x70
[ 28.168788][ T187] hardirqs last disabled at (624082): [] __up_console_sem+0x3f/0x70
[ 28.169047][ T187] softirqs last enabled at (623690): [] handle_softirqs+0x60c/0x920
[ 28.169344][ T187] softirqs last disabled at (623685): [] irq_exit_rcu+0xa2/0xf0
[ 28.169610][ T187] ---[ end trace 0000000000000000 ]---