[ 2.673208] netdevsim netdevsim10541 eni10541np1: renamed from eth0 [ 15.939078] ------------[ cut here ]------------ [ 15.939175] kernel BUG at net/core/net-sysfs.c:2246! [ 15.939236] Oops: invalid opcode: 0000 [#1] SMP [ 15.939283] CPU: 0 UID: 0 PID: 236 Comm: python3 Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 15.939354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.939405] RIP: 0010:netdev_release+0x2d/0x30 [ 15.939459] Code: fa 0f 1f 44 00 00 80 7f e0 04 75 1d 55 48 8d af d8 fa ff ff 48 8b bf 08 fc ff ff e8 5d 4a a6 ff 48 89 ef 5d e9 14 51 a6 ff 90 <0f> 0b 90 f3 0f 1e fa 0f 1f 44 00 00 55 48 89 f5 48 8d 97 f0 fb ff [ 15.939590] RSP: 0018:ffffa92dc05bfbf0 EFLAGS: 00010297 [ 15.939634] RAX: ffffffff93f38130 RBX: 00000000ffffffff RCX: 0000000000000003 [ 15.939692] RDX: 0000000000000001 RSI: ffffffff93d561a4 RDI: ffff91ad013bc528 [ 15.939746] RBP: ffff91ad013bc528 R08: 00000000000001b0 R09: 0000000000000144 [ 15.939800] R10: 0000000000000160 R11: 0000000000000150 R12: ffff91ad01adcc00 [ 15.939854] R13: ffffffff942b1da0 R14: ffff91ad01077610 R15: ffff91ad013bc000 [ 15.939920] FS: 00007fc10cd67740(0000) GS:ffff91ada97d6000(0000) knlGS:0000000000000000 [ 15.939986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.940043] CR2: 00007fc10d3f5190 CR3: 0000000004f6e003 CR4: 0000000000772ef0 [ 15.940104] PKRU: 55555554 [ 15.940127] Call Trace: [ 15.940147] [ 15.940168] device_release+0x35/0x90 [ 15.940217] kobject_put+0x64/0xc0 [ 15.940255] netdev_run_todo+0x21a/0x550 [ 15.940296] nsim_destroy+0x9d/0x180 [netdevsim] [ 15.940345] __nsim_dev_port_del+0x47/0x70 [netdevsim] [ 15.940392] nsim_dev_reload_destroy+0x5b/0x110 [netdevsim] [ 15.940436] nsim_drv_remove+0x2f/0xb0 [netdevsim] [ 15.940490] device_release_driver_internal+0x193/0x200 [ 15.940536] bus_remove_device+0xc1/0x100 [ 15.940569] device_del+0x15f/0x480 [ 15.940603] device_unregister+0x12/0x30 [ 15.940636] del_device_store+0x117/0x1a0 [netdevsim] [ 15.940683] kernfs_fop_write_iter+0x12b/0x1c0 [ 15.940733] vfs_write+0x33a/0x470 [ 15.940771] ksys_write+0x65/0xe0 [ 15.940805] do_syscall_64+0xa4/0xfd0 [ 15.940840] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.940886] RIP: 0033:0x7fc10cf46257 [ 15.940918] Code: 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 [ 15.941050] RSP: 002b:00007ffefd3ce068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 15.941110] RAX: ffffffffffffffda RBX: 00007fc10cd676e0 RCX: 00007fc10cf46257 [ 15.941171] RDX: 0000000000000005 RSI: 000055f1a9c07680 RDI: 000000000000000a [ 15.941236] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000002 [ 15.941298] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fc0fec37e80 [ 15.941352] R13: 000055f1a9c07680 R14: 000000000000000a R15: 000055f1a996d020 [ 15.941405] [ 15.941429] Modules linked in: netdevsim [ 15.941470] ---[ end trace 0000000000000000 ]--- [ 15.941515] RIP: 0010:netdev_release+0x2d/0x30 [ 15.941557] Code: fa 0f 1f 44 00 00 80 7f e0 04 75 1d 55 48 8d af d8 fa ff ff 48 8b bf 08 fc ff ff e8 5d 4a a6 ff 48 89 ef 5d e9 14 51 a6 ff 90 <0f> 0b 90 f3 0f 1e fa 0f 1f 44 00 00 55 48 89 f5 48 8d 97 f0 fb ff [ 15.941685] RSP: 0018:ffffa92dc05bfbf0 EFLAGS: 00010297 [ 15.941730] RAX: ffffffff93f38130 RBX: 00000000ffffffff RCX: 0000000000000003 [ 15.941789] RDX: 0000000000000001 RSI: ffffffff93d561a4 RDI: ffff91ad013bc528 [ 15.941849] RBP: ffff91ad013bc528 R08: 00000000000001b0 R09: 0000000000000144 [ 15.941910] R10: 0000000000000160 R11: 0000000000000150 R12: ffff91ad01adcc00 [ 15.941969] R13: ffffffff942b1da0 R14: ffff91ad01077610 R15: ffff91ad013bc000 [ 15.942034] FS: 00007fc10cd67740(0000) GS:ffff91ada97d6000(0000) knlGS:0000000000000000 [ 15.942097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 15.942148] CR2: 00007fc10d3f5190 CR3: 0000000004f6e003 CR4: 0000000000772ef0 [ 15.942207] PKRU: 55555554