[ 17.855094][ T242] netdevsim netdevsim868 eni868np1: renamed from eth0 [ 107.564207][ T231] ------------[ cut here ]------------ [ 107.564846][ T231] kernel BUG at net/core/net-sysfs.c:2246! [ 107.565449][ T231] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 107.565766][ T231] CPU: 0 UID: 0 PID: 231 Comm: ethtool-coalesc Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 107.566291][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.566614][ T231] RIP: 0010:netdev_release+0x6f/0x80 [ 107.566842][ T231] 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 [ 107.567707][ T231] RSP: 0018:ffffc900009f78a8 EFLAGS: 00010297 [ 107.567996][ T231] RAX: 0000000000000000 RBX: ffff888004cb2650 RCX: ffffffff87302b51 [ 107.568345][ T231] RDX: 1ffff110009964c6 RSI: ffffffff8765d540 RDI: ffff888004cb2630 [ 107.568711][ T231] RBP: ffff888004cb2000 R08: 0000000000000001 R09: ffffed10009964d1 [ 107.569084][ T231] R10: ffff888004cb268b R11: ffffc900009f75c8 R12: ffff888010092600 [ 107.569478][ T231] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 107.569825][ T231] FS: 00007f23317d1000(0000) GS:ffff8880acdfc000(0000) knlGS:0000000000000000 [ 107.570237][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.570516][ T231] CR2: 000056109f7b2340 CR3: 00000000100bd005 CR4: 0000000000772ef0 [ 107.570866][ T231] PKRU: 55555554 [ 107.571058][ T231] Call Trace: [ 107.571232][ T231] [ 107.571341][ T231] device_release+0x9c/0x210 [ 107.571598][ T231] kobject_cleanup+0xfe/0x360 [ 107.571821][ T231] netdev_run_todo+0x5f0/0xc60 [ 107.572061][ T231] ? kasan_quarantine_put+0xf9/0x210 [ 107.572280][ T231] ? lockdep_hardirqs_on+0x7c/0x110 [ 107.572480][ T231] ? generic_xdp_install+0x410/0x410 [ 107.572693][ T231] ? kfree+0x21d/0x540 [ 107.572873][ T231] nsim_destroy+0x1da/0x730 [netdevsim] [ 107.573154][ T231] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 107.573496][ T231] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 107.573761][ T231] nsim_drv_remove+0x51/0x1d0 [netdevsim] [ 107.574031][ T231] device_release_driver_internal+0x3bb/0x580 [ 107.574289][ T231] ? klist_put+0xb1/0x170 [ 107.574445][ T231] bus_remove_device+0x1ee/0x3f0 [ 107.574639][ T231] device_del+0x33b/0x8c0 [ 107.574807][ T231] ? __device_link_del+0x3c0/0x3c0 [ 107.575050][ T231] device_unregister+0x17/0xa0 [ 107.575314][ T231] del_device_store+0x2f2/0x4f0 [netdevsim] [ 107.575573][ T231] ? nsim_bus_dev_numvfs_show+0x60/0x60 [netdevsim] [ 107.575840][ T231] ? sysfs_file_kobj+0xb5/0x1f0 [ 107.576097][ T231] ? sysfs_file_kobj+0xbf/0x1f0 [ 107.576305][ T231] ? sysfs_file_ops+0x120/0x120 [ 107.576521][ T231] kernfs_fop_write_iter+0x2f2/0x490 [ 107.576730][ T231] vfs_write+0xaae/0x12c0 [ 107.576933][ T231] ? kernel_write+0x6b0/0x6b0 [ 107.577175][ T231] ? __lock_acquire+0x449/0x7e0 [ 107.577376][ T231] ksys_write+0xf7/0x1d0 [ 107.577551][ T231] ? __ia32_sys_read+0xb0/0xb0 [ 107.577769][ T231] do_syscall_64+0xc1/0xfd0 [ 107.578104][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.578508][ T231] RIP: 0033:0x7f23318d1257 [ 107.578721][ T231] 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 [ 107.579768][ T231] RSP: 002b:00007ffff0ec0298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.580082][ T231] RAX: ffffffffffffffda RBX: 00007f23319cd780 RCX: 00007f23318d1257 [ 107.580521][ T231] RDX: 0000000000000004 RSI: 00005610cf050970 RDI: 0000000000000001 [ 107.580898][ T231] RBP: 0000000000000004 R08: 0000000000000000 R09: 00007f2331983d20 [ 107.581227][ T231] R10: 00007f2331983c20 R11: 0000000000000246 R12: 0000000000000004 [ 107.581763][ T231] R13: 00005610cf050970 R14: 0000000000000004 R15: 00007f23319c89c0 [ 107.582105][ T231] [ 107.582392][ T231] Modules linked in: netdevsim [ 107.582778][ T231] ---[ end trace 0000000000000000 ]--- [ 107.583161][ T231] RIP: 0010:netdev_release+0x6f/0x80 [ 107.583446][ T231] 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 [ 107.584870][ T231] RSP: 0018:ffffc900009f78a8 EFLAGS: 00010297 [ 107.585175][ T231] RAX: 0000000000000000 RBX: ffff888004cb2650 RCX: ffffffff87302b51 [ 107.585528][ T231] RDX: 1ffff110009964c6 RSI: ffffffff8765d540 RDI: ffff888004cb2630 [ 107.585857][ T231] RBP: ffff888004cb2000 R08: 0000000000000001 R09: ffffed10009964d1 [ 107.586221][ T231] R10: ffff888004cb268b R11: ffffc900009f75c8 R12: ffff888010092600 [ 107.586614][ T231] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 107.586955][ T231] FS: 00007f23317d1000(0000) GS:ffff8880acdfc000(0000) knlGS:0000000000000000 [ 107.587427][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 107.587737][ T231] CR2: 000056109f7b2340 CR3: 00000000100bd005 CR4: 0000000000772ef0 [ 107.588095][ T231] PKRU: 55555554 [ 107.588265][ T231] Kernel panic - not syncing: Fatal exception [ 107.588679][ T231] Kernel Offset: 0x3c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 107.589385][ T231] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr