[ 19.881739][ T200] netconsole: network logging started
[ 22.414268][ T254] Test #1 from CPU0: netcons_FqGaZ
[ 23.156932][ T276] Test #2 from CPU1: netcons_FqGaZ
[ 23.802699][ T297] Test #3 from CPU0: netcons_FqGaZ
[ 24.049489][ T188] ------------[ cut here ]------------
[ 24.049752][ T188] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#0: bash/188
[ 24.050065][ T188] Modules linked in: netconsole netdevsim
[ 24.050259][ T188] CPU: 0 UID: 0 PID: 188 Comm: bash Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 24.050527][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 24.050741][ T188] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 24.050957][ T188] 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 d2 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 d1
[ 24.051492][ T188] RSP: 0018:ffa00000009079b8 EFLAGS: 00010293
[ 24.051699][ T188] RAX: 0000000000000000 RBX: ff1100000bf6ad00 RCX: ff1100000bf6b448
[ 24.051932][ T188] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 24.052160][ T188] RBP: ff1100000bf6b448 R08: ff1100000bf6b448 R09: 0000000000000000
[ 24.052387][ T188] R10: 1fe22000017ed689 R11: 0000000000000001 R12: ff1100000fa26c98
[ 24.052626][ T188] R13: dffffc0000000000 R14: ff1100000fa26800 R15: ffffffffc02fc380
[ 24.052925][ T188] FS: 00007f57aeb67bc0(0000) GS:ff1100009fa85000(0000) knlGS:0000000000000000
[ 24.053190][ T188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 24.053381][ T188] CR2: 0000558387b470ac CR3: 000000000a680003 CR4: 0000000000771ef0
[ 24.053623][ T188] PKRU: 55555554
[ 24.053743][ T188] Call Trace:
[ 24.053857][ T188]
[ 24.053936][ T188] ? rcu_is_watching+0x15/0xd0
[ 24.054099][ T188] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 24.054290][ T188] ? devl_lock_is_held+0x1a/0x20
[ 24.054441][ T188] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 24.054641][ T188] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 24.054800][ T188] device_release_driver_internal+0x3b6/0x570
[ 24.054990][ T188] ? sysfs_file_ops+0x140/0x140
[ 24.055140][ T188] bus_remove_device+0x1ec/0x3f0
[ 24.055295][ T188] ? sysfs_file_ops+0x140/0x140
[ 24.055445][ T188] device_del+0x324/0x8c0
[ 24.055562][ T188] ? __device_link_del+0x500/0x500
[ 24.055726][ T188] ? sysfs_file_ops+0x140/0x140
[ 24.055882][ T188] device_unregister+0x17/0xb0
[ 24.056033][ T188] del_device_store+0x2fb/0x580 [netdevsim]
[ 24.056224][ T188] ? sysfs_file_kobj+0xb3/0x1e0
[ 24.056374][ T188] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 24.056561][ T188] ? sysfs_file_kobj+0xbd/0x1e0
[ 24.056721][ T188] ? sysfs_kf_write+0x65/0x160
[ 24.056875][ T188] kernfs_fop_write_iter+0x335/0x510
[ 24.057027][ T188] ? kernfs_ops+0xf0/0xf0
[ 24.057140][ T188] new_sync_write+0x308/0x6f0
[ 24.057298][ T188] ? new_sync_read+0x6f0/0x6f0
[ 24.057449][ T188] ? lock_acquire.part.0+0xbc/0x260
[ 24.057609][ T188] ? ksys_write+0xff/0x200
[ 24.057769][ T188] vfs_write+0x65e/0xbb0
[ 24.057884][ T188] ksys_write+0xff/0x200
[ 24.057999][ T188] ? __ia32_sys_read+0xc0/0xc0
[ 24.058149][ T188] ? do_raw_spin_unlock+0x59/0x250
[ 24.058299][ T188] ? rcu_is_watching+0x15/0xd0
[ 24.058449][ T188] do_syscall_64+0x117/0xfc0
[ 24.058622][ T188] ? exc_page_fault+0xaf/0xd0
[ 24.058778][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 24.058966][ T188] RIP: 0033:0x7f57aebd7c5e
[ 24.059125][ T188] 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
[ 24.059675][ T188] RSP: 002b:00007ffc703de950 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 24.059909][ T188] RAX: ffffffffffffffda RBX: 00007f57aed535c0 RCX: 00007f57aebd7c5e
[ 24.060135][ T188] RDX: 0000000000000004 RSI: 0000558387ba2dc0 RDI: 0000000000000001
[ 24.060361][ T188] RBP: 00007ffc703de960 R08: 0000000000000000 R09: 0000000000000000
[ 24.060596][ T188] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 24.060822][ T188] R13: 0000000000000004 R14: 0000558387ba2dc0 R15: 0000558387b985d0
[ 24.061055][ T188]
[ 24.061169][ T188] irq event stamp: 269683
[ 24.061283][ T188] hardirqs last enabled at (269691): [] __up_console_sem+0x5a/0x70
[ 24.061546][ T188] hardirqs last disabled at (269698): [] __up_console_sem+0x3f/0x70
[ 24.061821][ T188] softirqs last enabled at (269208): [] handle_softirqs+0x60c/0x920
[ 24.062085][ T188] softirqs last disabled at (269203): [] irq_exit_rcu+0xa2/0xf0
[ 24.062344][ T188] ---[ end trace 0000000000000000 ]---