[ 256.389401][ T6326] netconsole: network logging started
[ 259.750113][ T6314] netconsole selftest: netcons_Gkuxt
[ 260.473529][ T6314] ------------[ cut here ]------------
[ 260.473877][ T6314] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#2: bash/6314
[ 260.474281][ T6314] Modules linked in: netconsole netdevsim [last unloaded: netdevsim]
[ 260.474741][ T6314] CPU: 2 UID: 0 PID: 6314 Comm: bash Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 260.475121][ T6314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 260.475379][ T6314] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 260.475729][ T6314] 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 cc ca 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 10 ca
[ 260.476380][ T6314] RSP: 0018:ffa00000005379b8 EFLAGS: 00010293
[ 260.476636][ T6314] RAX: 0000000000000000 RBX: ff11000017712d00 RCX: ff11000017713448
[ 260.476944][ T6314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 260.477248][ T6314] RBP: ff11000017713448 R08: ff11000017713448 R09: 0000000000000000
[ 260.477595][ T6314] R10: 1fe2200002ee2689 R11: 0000000000000001 R12: ff11000016348c98
[ 260.478022][ T6314] R13: dffffc0000000000 R14: ff11000016348800 R15: ffffffffc033c380
[ 260.478433][ T6314] FS: 00007f9b1c127bc0(0000) GS:ff110000a7985000(0000) knlGS:0000000000000000
[ 260.478939][ T6314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 260.479319][ T6314] CR2: 00005614dd186168 CR3: 0000000017a3d002 CR4: 0000000000771ef0
[ 260.479764][ T6314] PKRU: 55555554
[ 260.480018][ T6314] Call Trace:
[ 260.480268][ T6314]
[ 260.480453][ T6314] ? rcu_is_watching+0x15/0xd0
[ 260.480791][ T6314] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 260.481183][ T6314] ? devl_lock_is_held+0x1a/0x20
[ 260.481495][ T6314] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 260.481893][ T6314] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 260.482223][ T6314] device_release_driver_internal+0x3b6/0x570
[ 260.482610][ T6314] ? sysfs_file_ops+0x140/0x140
[ 260.482937][ T6314] bus_remove_device+0x1ec/0x3f0
[ 260.483268][ T6314] ? sysfs_file_ops+0x140/0x140
[ 260.483582][ T6314] device_del+0x324/0x8c0
[ 260.483855][ T6314] ? __device_link_del+0x500/0x500
[ 260.484191][ T6314] ? sysfs_file_ops+0x140/0x140
[ 260.484495][ T6314] device_unregister+0x17/0xb0
[ 260.484826][ T6314] del_device_store+0x2fb/0x580 [netdevsim]
[ 260.485219][ T6314] ? sysfs_file_kobj+0xb3/0x1e0
[ 260.485529][ T6314] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 260.485918][ T6314] ? sysfs_file_kobj+0xbd/0x1e0
[ 260.486241][ T6314] ? sysfs_kf_write+0x65/0x160
[ 260.486538][ T6314] kernfs_fop_write_iter+0x335/0x510
[ 260.486869][ T6314] ? kernfs_ops+0xf0/0xf0
[ 260.487127][ T6314] new_sync_write+0x308/0x6f0
[ 260.487435][ T6314] ? new_sync_read+0x6f0/0x6f0
[ 260.487753][ T6314] ? lock_acquire.part.0+0xbc/0x260
[ 260.488051][ T6314] ? ksys_write+0xff/0x200
[ 260.488370][ T6314] vfs_write+0x65e/0xbb0
[ 260.488618][ T6314] ksys_write+0xff/0x200
[ 260.488876][ T6314] ? __ia32_sys_read+0xc0/0xc0
[ 260.489191][ T6314] ? do_raw_spin_unlock+0x59/0x250
[ 260.489490][ T6314] ? rcu_is_watching+0x15/0xd0
[ 260.489825][ T6314] do_syscall_64+0x117/0xfc0
[ 260.490141][ T6314] ? exc_page_fault+0xaf/0xd0
[ 260.490451][ T6314] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 260.490842][ T6314] RIP: 0033:0x7f9b1c197c5e
[ 260.491179][ T6314] 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
[ 260.492181][ T6314] RSP: 002b:00007ffe306d3cf0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 260.492625][ T6314] RAX: ffffffffffffffda RBX: 00007f9b1c3135c0 RCX: 00007f9b1c197c5e
[ 260.493081][ T6314] RDX: 0000000000000004 RSI: 00005614dd1d7d10 RDI: 0000000000000001
[ 260.493533][ T6314] RBP: 00007ffe306d3d00 R08: 0000000000000000 R09: 0000000000000000
[ 260.493977][ T6314] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 260.494410][ T6314] R13: 0000000000000004 R14: 00005614dd1d7d10 R15: 00005614dd1d8fe0
[ 260.494869][ T6314]
[ 260.495118][ T6314] irq event stamp: 200945
[ 260.495357][ T6314] hardirqs last enabled at (200955): [] __up_console_sem+0x5a/0x70
[ 260.495880][ T6314] hardirqs last disabled at (200966): [] __up_console_sem+0x3f/0x70
[ 260.496376][ T6314] softirqs last enabled at (200274): [] handle_softirqs+0x60c/0x920
[ 260.496884][ T6314] softirqs last disabled at (200267): [] irq_exit_rcu+0xa2/0xf0
[ 260.497388][ T6314] ---[ end trace 0000000000000000 ]---
[ 264.007969][ T6314] netconsole selftest: netcons_Gkuxt
[ 268.007668][ T6314] netconsole selftest: netcons_Gkuxt
[ 272.146682][ T6314] netconsole selftest: netcons_Gkuxt