[ 176.228896][ T5350] netconsole: network logging started [ 179.738018][ T5338] netconsole selftest: netcons_R1xiJ [ 180.324869][ T5338] ------------[ cut here ]------------ [ 180.325345][ T5338] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#0: bash/5338 [ 180.325742][ T5338] Modules linked in: netconsole netdevsim [last unloaded: netdevsim] [ 180.326040][ T5338] CPU: 0 UID: 0 PID: 5338 Comm: bash Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full) [ 180.326332][ T5338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.326535][ T5338] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim] [ 180.326744][ T5338] 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 4c cd 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 90 cc [ 180.327341][ T5338] RSP: 0018:ffa0000001e179b8 EFLAGS: 00010293 [ 180.327548][ T5338] RAX: 0000000000000000 RBX: ff11000010fa2d00 RCX: ff11000010fa3448 [ 180.327786][ T5338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000 [ 180.328036][ T5338] RBP: ff11000010fa3448 R08: ff11000010fa3448 R09: 0000000000000000 [ 180.328275][ T5338] R10: 1fe22000021f4689 R11: 0000000000000001 R12: ff11000011520c98 [ 180.328514][ T5338] R13: dffffc0000000000 R14: ff11000011520800 R15: ffffffffc057b380 [ 180.328753][ T5338] FS: 00007fa0687febc0(0000) GS:ff1100009f285000(0000) knlGS:0000000000000000 [ 180.329037][ T5338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 180.329240][ T5338] CR2: 00005626f5090168 CR3: 000000000b8a2001 CR4: 0000000000771ef0 [ 180.329484][ T5338] PKRU: 55555554 [ 180.329605][ T5338] Call Trace: [ 180.329724][ T5338] [ 180.329812][ T5338] ? rcu_is_watching+0x15/0xd0 [ 180.329977][ T5338] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim] [ 180.330177][ T5338] ? devl_lock_is_held+0x1a/0x20 [ 180.330334][ T5338] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim] [ 180.330533][ T5338] nsim_drv_remove+0x4e/0x1e0 [netdevsim] [ 180.330688][ T5338] device_release_driver_internal+0x3b6/0x570 [ 180.330895][ T5338] ? sysfs_file_ops+0x140/0x140 [ 180.331054][ T5338] bus_remove_device+0x1ec/0x3f0 [ 180.331214][ T5338] ? sysfs_file_ops+0x140/0x140 [ 180.331369][ T5338] device_del+0x324/0x8c0 [ 180.331493][ T5338] ? __device_link_del+0x500/0x500 [ 180.331654][ T5338] ? sysfs_file_ops+0x140/0x140 [ 180.331816][ T5338] device_unregister+0x17/0xb0 [ 180.331971][ T5338] del_device_store+0x2fb/0x580 [netdevsim] [ 180.332178][ T5338] ? sysfs_file_kobj+0xb3/0x1e0 [ 180.332331][ T5338] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim] [ 180.332534][ T5338] ? sysfs_file_kobj+0xbd/0x1e0 [ 180.332687][ T5338] ? sysfs_kf_write+0x65/0x160 [ 180.332854][ T5338] kernfs_fop_write_iter+0x335/0x510 [ 180.333012][ T5338] ? kernfs_ops+0xf0/0xf0 [ 180.333133][ T5338] new_sync_write+0x308/0x6f0 [ 180.333299][ T5338] ? new_sync_read+0x6f0/0x6f0 [ 180.333462][ T5338] ? lock_acquire.part.0+0xbc/0x260 [ 180.333622][ T5338] ? ksys_write+0xff/0x200 [ 180.333782][ T5338] vfs_write+0x65e/0xbb0 [ 180.333910][ T5338] ksys_write+0xff/0x200 [ 180.334032][ T5338] ? __ia32_sys_read+0xc0/0xc0 [ 180.334196][ T5338] ? do_raw_spin_unlock+0x59/0x250 [ 180.334352][ T5338] ? rcu_is_watching+0x15/0xd0 [ 180.334517][ T5338] do_syscall_64+0x117/0xfc0 [ 180.334674][ T5338] ? exc_page_fault+0xaf/0xd0 [ 180.334840][ T5338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.335040][ T5338] RIP: 0033:0x7fa06886ec5e [ 180.335214][ T5338] 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 [ 180.335774][ T5338] RSP: 002b:00007ffeabe13550 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 180.336022][ T5338] RAX: ffffffffffffffda RBX: 00007fa0689ea5c0 RCX: 00007fa06886ec5e [ 180.336264][ T5338] RDX: 0000000000000004 RSI: 00005626f50e1d10 RDI: 0000000000000001 [ 180.336507][ T5338] RBP: 00007ffeabe13560 R08: 0000000000000000 R09: 0000000000000000 [ 180.336742][ T5338] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 180.336987][ T5338] R13: 0000000000000004 R14: 00005626f50e1d10 R15: 00005626f50e2fe0 [ 180.337233][ T5338] [ 180.337351][ T5338] irq event stamp: 179137 [ 180.337475][ T5338] hardirqs last enabled at (179145): [] __up_console_sem+0x5a/0x70 [ 180.337747][ T5338] hardirqs last disabled at (179152): [] __up_console_sem+0x3f/0x70 [ 180.338032][ T5338] softirqs last enabled at (178602): [] handle_softirqs+0x60c/0x920 [ 180.338313][ T5338] softirqs last disabled at (178329): [] irq_exit_rcu+0xa2/0xf0 [ 180.338593][ T5338] ---[ end trace 0000000000000000 ]--- [ 183.978729][ T5338] netconsole selftest: netcons_R1xiJ [ 187.708122][ T5338] netconsole selftest: netcons_R1xiJ [ 191.913461][ T5338] netconsole selftest: netcons_R1xiJ