[ 14.571877][ T247] netdevsim netdevsim147 eni147np1: renamed from eth0 [ 16.208190][ T235] ------------[ cut here ]------------ [ 16.208754][ T235] kernel BUG at net/core/net-sysfs.c:2246! [ 16.209222][ T235] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 16.209498][ T235] CPU: 1 UID: 0 PID: 235 Comm: bash Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 16.209866][ T235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.210130][ T235] RIP: 0010:netdev_release+0x6f/0x80 [ 16.210355][ T235] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 20 48 8b bb e0 fa ff ff e8 8c f4 d7 fe 48 89 ef 5b 5d e9 52 01 d8 fe 90 <0f> 0b e8 fa d7 de fe eb bc e8 53 d8 de fe eb d9 90 f3 0f 1e fa 0f [ 16.211079][ T235] RSP: 0018:ffffc90000b578a8 EFLAGS: 00010297 [ 16.211350][ T235] RAX: 0000000000000000 RBX: ffff8880059c2650 RCX: ffffffffb7102b51 [ 16.211659][ T235] RDX: 1ffff11000b384c6 RSI: ffffffffb745d540 RDI: ffff8880059c2630 [ 16.211966][ T235] RBP: ffff8880059c2000 R08: 0000000000000001 R09: ffffed1000b384d1 [ 16.212269][ T235] R10: ffff8880059c268b R11: ffffc90000b575c8 R12: ffff888011d42600 [ 16.212586][ T235] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 16.212904][ T235] FS: 00007f0cccbb4000(0000) GS:ffff88807d07c000(0000) knlGS:0000000000000000 [ 16.213265][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.213524][ T235] CR2: 00007fad196835f0 CR3: 000000000f062001 CR4: 0000000000772ef0 [ 16.213835][ T235] PKRU: 55555554 [ 16.214007][ T235] Call Trace: [ 16.214161][ T235] [ 16.214266][ T235] device_release+0x9c/0x210 [ 16.214477][ T235] kobject_cleanup+0xfe/0x360 [ 16.214683][ T235] netdev_run_todo+0x5f0/0xc60 [ 16.214885][ T235] ? kasan_quarantine_put+0xf9/0x210 [ 16.215105][ T235] ? lockdep_hardirqs_on+0x7c/0x110 [ 16.215311][ T235] ? generic_xdp_install+0x410/0x410 [ 16.215521][ T235] ? kfree+0x21d/0x540 [ 16.215677][ T235] nsim_destroy+0x1da/0x730 [netdevsim] [ 16.215891][ T235] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 16.216156][ T235] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 16.216425][ T235] nsim_drv_remove+0x51/0x1d0 [netdevsim] [ 16.216641][ T235] device_release_driver_internal+0x3bb/0x580 [ 16.216905][ T235] ? klist_put+0xb1/0x170 [ 16.217067][ T235] bus_remove_device+0x1ee/0x3f0 [ 16.217270][ T235] device_del+0x33b/0x8c0 [ 16.217427][ T235] ? __device_link_del+0x3c0/0x3c0 [ 16.217630][ T235] device_unregister+0x17/0xa0 [ 16.217841][ T235] del_device_store+0x2f2/0x4f0 [netdevsim] [ 16.218110][ T235] ? nsim_bus_dev_numvfs_show+0x60/0x60 [netdevsim] [ 16.218365][ T235] ? sysfs_file_kobj+0xb5/0x1f0 [ 16.218573][ T235] ? sysfs_file_kobj+0xbf/0x1f0 [ 16.218778][ T235] ? sysfs_file_ops+0x120/0x120 [ 16.218995][ T235] kernfs_fop_write_iter+0x2f2/0x490 [ 16.219198][ T235] vfs_write+0xaae/0x12c0 [ 16.219356][ T235] ? kernel_write+0x6b0/0x6b0 [ 16.219560][ T235] ? __lock_acquire+0x449/0x7e0 [ 16.219769][ T235] ksys_write+0xf7/0x1d0 [ 16.219925][ T235] ? __ia32_sys_read+0xb0/0xb0 [ 16.220143][ T235] do_syscall_64+0xc1/0xfd0 [ 16.220349][ T235] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.220606][ T235] RIP: 0033:0x7f0ccccb4257 [ 16.220824][ T235] 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 [ 16.221564][ T235] RSP: 002b:00007ffe4aaaaba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 16.221873][ T235] RAX: ffffffffffffffda RBX: 00007f0cccdb0780 RCX: 00007f0ccccb4257 [ 16.222189][ T235] RDX: 0000000000000004 RSI: 0000564e38019640 RDI: 0000000000000001 [ 16.222506][ T235] RBP: 0000000000000004 R08: 0000000000000000 R09: 00007f0cccd66d20 [ 16.222806][ T235] R10: 00007f0cccd66c20 R11: 0000000000000246 R12: 0000000000000004 [ 16.223125][ T235] R13: 0000564e38019640 R14: 0000000000000004 R15: 00007f0cccdab9c0 [ 16.223433][ T235] [ 16.223600][ T235] Modules linked in: netdevsim [ 16.223836][ T235] ---[ end trace 0000000000000000 ]--- [ 16.224059][ T235] RIP: 0010:netdev_release+0x6f/0x80 [ 16.224274][ T235] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 20 48 8b bb e0 fa ff ff e8 8c f4 d7 fe 48 89 ef 5b 5d e9 52 01 d8 fe 90 <0f> 0b e8 fa d7 de fe eb bc e8 53 d8 de fe eb d9 90 f3 0f 1e fa 0f [ 16.225141][ T235] RSP: 0018:ffffc90000b578a8 EFLAGS: 00010297 [ 16.225396][ T235] RAX: 0000000000000000 RBX: ffff8880059c2650 RCX: ffffffffb7102b51 [ 16.225826][ T235] RDX: 1ffff11000b384c6 RSI: ffffffffb745d540 RDI: ffff8880059c2630 [ 16.226143][ T235] RBP: ffff8880059c2000 R08: 0000000000000001 R09: ffffed1000b384d1 [ 16.226580][ T235] R10: ffff8880059c268b R11: ffffc90000b575c8 R12: ffff888011d42600 [ 16.226897][ T235] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 16.227206][ T235] FS: 00007f0cccbb4000(0000) GS:ffff88807d07c000(0000) knlGS:0000000000000000 [ 16.227689][ T235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.227948][ T235] CR2: 00007fad196835f0 CR3: 000000000f062001 CR4: 0000000000772ef0 [ 16.228263][ T235] PKRU: 55555554 [ 16.228544][ T235] Kernel panic - not syncing: Fatal exception [ 16.228901][ T235] Kernel Offset: 0x33a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 16.229510][ T235] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr