[ 20.507367][ T207] netdevsim netdevsim641 eni641np1: renamed from eth0
[ 21.506670][ T270] 8021q: adding VLAN 0 to HW filter on device eni641np1
[ 22.712049][ T197] ------------[ cut here ]------------
[ 22.712299][ T197] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x7b0 [netdevsim], CPU#3: tc-mq-visibilit/197
[ 22.712674][ T197] Modules linked in: netdevsim
[ 22.712882][ T197] CPU: 3 UID: 0 PID: 197 Comm: tc-mq-visibilit Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 22.713212][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 22.713413][ T197] RIP: 0010:nsim_destroy+0x128/0x7b0 [netdevsim]
[ 22.713633][ T197] 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 f3 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 f2
[ 22.714202][ T197] RSP: 0018:ffa00000009479b8 EFLAGS: 00010293
[ 22.714406][ T197] RAX: 0000000000000000 RBX: ff11000009272d00 RCX: ff11000009273448
[ 22.714661][ T197] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 22.714898][ T197] RBP: ff11000009273448 R08: ff11000009273448 R09: 0000000000000000
[ 22.715142][ T197] R10: 1fe220000124e689 R11: 0000000000000001 R12: ff1100000cdc3c98
[ 22.715379][ T197] R13: dffffc0000000000 R14: ff1100000cdc3800 R15: ffffffffc045a380
[ 22.715628][ T197] FS: 00007f1012fa6bc0(0000) GS:ff1100007ea05000(0000) knlGS:0000000000000000
[ 22.715978][ T197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 22.716180][ T197] CR2: 00005565c52bc808 CR3: 000000001351f002 CR4: 0000000000771ef0
[ 22.716417][ T197] PKRU: 55555554
[ 22.716555][ T197] Call Trace:
[ 22.716676][ T197]
[ 22.716760][ T197] ? rcu_is_watching+0x15/0xd0
[ 22.716934][ T197] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 22.717135][ T197] ? devl_lock_is_held+0x1a/0x20
[ 22.717294][ T197] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 22.717504][ T197] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 22.717662][ T197] device_release_driver_internal+0x3b6/0x570
[ 22.717865][ T197] ? sysfs_file_ops+0x140/0x140
[ 22.718025][ T197] bus_remove_device+0x1ec/0x3f0
[ 22.718190][ T197] ? sysfs_file_ops+0x140/0x140
[ 22.718347][ T197] device_del+0x324/0x8c0
[ 22.718476][ T197] ? __device_link_del+0x500/0x500
[ 22.718637][ T197] ? sysfs_file_ops+0x140/0x140
[ 22.718794][ T197] device_unregister+0x17/0xb0
[ 22.718957][ T197] del_device_store+0x2fb/0x580 [netdevsim]
[ 22.719159][ T197] ? sysfs_file_kobj+0xb3/0x1e0
[ 22.719317][ T197] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 22.719525][ T197] ? sysfs_file_kobj+0xbd/0x1e0
[ 22.719682][ T197] ? sysfs_kf_write+0x65/0x160
[ 22.719839][ T197] kernfs_fop_write_iter+0x335/0x510
[ 22.720007][ T197] ? kernfs_ops+0xf0/0xf0
[ 22.720126][ T197] new_sync_write+0x308/0x6f0
[ 22.720286][ T197] ? new_sync_read+0x6f0/0x6f0
[ 22.720453][ T197] ? lock_acquire.part.0+0xbc/0x260
[ 22.720615][ T197] ? ksys_write+0xff/0x200
[ 22.720774][ T197] vfs_write+0x65e/0xbb0
[ 22.720895][ T197] ksys_write+0xff/0x200
[ 22.721021][ T197] ? __ia32_sys_read+0xc0/0xc0
[ 22.721177][ T197] ? do_user_addr_fault+0x799/0xdb0
[ 22.721334][ T197] ? rcu_is_watching+0x15/0xd0
[ 22.721499][ T197] ? rcu_is_watching+0x15/0xd0
[ 22.721654][ T197] do_syscall_64+0x117/0xfc0
[ 22.721813][ T197] ? exc_page_fault+0xaf/0xd0
[ 22.721979][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 22.722173][ T197] RIP: 0033:0x7f1013016c5e
[ 22.722337][ T197] 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
[ 22.722907][ T197] RSP: 002b:00007ffea8e41a40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 22.723154][ T197] RAX: ffffffffffffffda RBX: 00007f10131925c0 RCX: 00007f1013016c5e
[ 22.723389][ T197] RDX: 0000000000000004 RSI: 00005565c52bb800 RDI: 0000000000000001
[ 22.723633][ T197] RBP: 00007ffea8e41a50 R08: 0000000000000000 R09: 0000000000000000
[ 22.723868][ T197] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004
[ 22.724108][ T197] R13: 0000000000000004 R14: 00005565c52bb800 R15: 00005565c52b62d0
[ 22.724348][ T197]
[ 22.724476][ T197] irq event stamp: 157701
[ 22.724596][ T197] hardirqs last enabled at (157709): [] __up_console_sem+0x5a/0x70
[ 22.724870][ T197] hardirqs last disabled at (157716): [] __up_console_sem+0x3f/0x70
[ 22.725150][ T197] softirqs last enabled at (157450): [] handle_softirqs+0x60c/0x920
[ 22.725435][ T197] softirqs last disabled at (157445): [] irq_exit_rcu+0xa2/0xf0
[ 22.725709][ T197] ---[ end trace 0000000000000000 ]---
[ 22.907842][ T214] netdevsim netdevsim641 eni641np1: renamed from eth0
[ 23.947226][ T420] 8021q: adding VLAN 0 to HW filter on device eni641np1