[ 58.528741][ T583] netdevsim netdevsim29499 eni29499np1: renamed from eth0
[ 58.689044][ T588] 8021q: adding VLAN 0 to HW filter on device eni29499np1
[ 58.732784][ T590] 8021q: adding VLAN 0 to HW filter on device eni29499np1
[ 58.769323][ T592] 8021q: adding VLAN 0 to HW filter on device eni29499np1
[ 59.815461][ T594] 8021q: adding VLAN 0 to HW filter on device eni29499np1
[ 59.819829][ T577] ------------[ cut here ]------------
[ 59.820076][ T577] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x780 [netdevsim], CPU#3: python3/577
[ 59.820429][ T577] Modules linked in: netdevsim psample unix_diag
[ 59.820664][ T577] CPU: 3 UID: 0 PID: 577 Comm: python3 Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full)
[ 59.820945][ T577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 59.821137][ T577] RIP: 0010:nsim_destroy+0x128/0x780 [netdevsim]
[ 59.821338][ T577] Code: 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 0f 85 e5 05 00 00 48 8b 3b e8 94 93 53 f4 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 b2 ee 91 f3
[ 59.821880][ T577] RSP: 0018:ffa00000006379b8 EFLAGS: 00010293
[ 59.822103][ T577] RAX: 0000000000000000 RBX: ff1100000e3f2d40 RCX: ff1100000e3f3488
[ 59.822336][ T577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[ 59.822564][ T577] RBP: ff1100000e3f3488 R08: ff1100000e3f3488 R09: 0000000000000000
[ 59.822886][ T577] R10: 1fe2200001c7e691 R11: 0000000000000001 R12: ff1100000d6bec98
[ 59.823119][ T577] R13: dffffc0000000000 R14: ff1100000d6be800 R15: ffffffffc0235380
[ 59.823344][ T577] FS: 00007fe38ea493c0(0000) GS:ff110000ae355000(0000) knlGS:0000000000000000
[ 59.823615][ T577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 59.823805][ T577] CR2: 00007fe38e043030 CR3: 000000000f49d005 CR4: 0000000000771ef0
[ 59.824039][ T577] PKRU: 55555554
[ 59.824153][ T577] Call Trace:
[ 59.824268][ T577]
[ 59.824345][ T577] ? rcu_is_watching+0x15/0xd0
[ 59.824503][ T577] __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[ 59.824695][ T577] ? devl_lock_is_held+0x1a/0x20
[ 59.824846][ T577] nsim_dev_reload_destroy+0xd0/0x470 [netdevsim]
[ 59.825044][ T577] nsim_drv_remove+0x4e/0x1e0 [netdevsim]
[ 59.825195][ T577] device_release_driver_internal+0x3b6/0x570
[ 59.825385][ T577] ? sysfs_file_ops+0x140/0x140
[ 59.825538][ T577] bus_remove_device+0x1ec/0x3f0
[ 59.825690][ T577] ? sysfs_file_ops+0x140/0x140
[ 59.825837][ T577] device_del+0x324/0x8c0
[ 59.825962][ T577] ? __device_link_del+0x500/0x500
[ 59.826118][ T577] ? sysfs_file_ops+0x140/0x140
[ 59.826267][ T577] device_unregister+0x17/0xb0
[ 59.826416][ T577] del_device_store+0x2fb/0x580 [netdevsim]
[ 59.826607][ T577] ? sysfs_file_kobj+0xb3/0x1e0
[ 59.826758][ T577] ? nsim_bus_dev_numvfs_show+0x80/0x80 [netdevsim]
[ 59.826953][ T577] ? sysfs_file_kobj+0xbd/0x1e0
[ 59.827101][ T577] ? sysfs_kf_write+0x65/0x160
[ 59.827247][ T577] kernfs_fop_write_iter+0x335/0x510
[ 59.827396][ T577] ? kernfs_ops+0xf0/0xf0
[ 59.827507][ T577] new_sync_write+0x308/0x6f0
[ 59.827664][ T577] ? new_sync_read+0x6f0/0x6f0
[ 59.827815][ T577] ? lock_acquire.part.0+0xbc/0x260
[ 59.827971][ T577] ? ksys_write+0xff/0x200
[ 59.828123][ T577] vfs_write+0x65e/0xbb0
[ 59.828237][ T577] ksys_write+0xff/0x200
[ 59.828350][ T577] ? __ia32_sys_read+0xc0/0xc0
[ 59.828499][ T577] ? kernfs_fop_llseek+0x160/0x1f0
[ 59.828647][ T577] ? rcu_is_watching+0x15/0xd0
[ 59.828800][ T577] do_syscall_64+0x117/0xfc0
[ 59.828957][ T577] ? irq_exit_rcu+0x39/0xf0
[ 59.829106][ T577] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 59.829290][ T577] RIP: 0033:0x7fe38ebadc5e
[ 59.829446][ T577] 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
[ 59.829990][ T577] RSP: 002b:00007ffd0cc970b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 59.830216][ T577] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe38ebadc5e
[ 59.830443][ T577] RDX: 0000000000000005 RSI: 000055b9a7e81b80 RDI: 0000000000000007
[ 59.830666][ T577] RBP: 00007ffd0cc970c0 R08: 0000000000000000 R09: 0000000000000000
[ 59.830890][ T577] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fe38ea49340
[ 59.831121][ T577] R13: 000055b9a7e81b80 R14: 0000000000000007 R15: 00007fe38e105540
[ 59.831350][ T577]
[ 59.831463][ T577] irq event stamp: 351233
[ 59.831578][ T577] hardirqs last enabled at (351241): [] __up_console_sem+0x5a/0x70
[ 59.831839][ T577] hardirqs last disabled at (351248): [] __up_console_sem+0x3f/0x70
[ 59.832106][ T577] softirqs last enabled at (350790): [] handle_softirqs+0x60c/0x920
[ 59.832366][ T577] softirqs last disabled at (350765): [] irq_exit_rcu+0xa2/0xf0
[ 59.832623][ T577] ---[ end trace 0000000000000000 ]---
[ 60.095027][ T583] netdevsim netdevsim22671 eni22671np1: renamed from eth0
[ 60.692865][ T610] 8021q: adding VLAN 0 to HW filter on device eni22671np1
[ 61.571442][ T620] netdevsim netdevsim27512 eni27512np1: renamed from eth0
[ 61.725395][ T627] 8021q: adding VLAN 0 to HW filter on device eni27512np1
[ 61.853502][ T613] netdevsim netdevsim26731 eni26731np1: renamed from eth0
[ 62.011964][ T638] 8021q: adding VLAN 0 to HW filter on device eni26731np1
[ 62.046205][ T641] 8021q: adding VLAN 0 to HW filter on device eni26731np1
[ 62.197484][ T613] netdevsim netdevsim11289 eni11289np1: renamed from eth0