[ 16.571067][ T253] netdevsim netdevsim1337 eni1337np2: renamed from eth0 [ 193.467386][ T229] ------------[ cut here ]------------ [ 193.469115][ T229] kernel BUG at net/core/net-sysfs.c:2246! [ 193.469605][ T229] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 193.469902][ T229] CPU: 2 UID: 0 PID: 229 Comm: devlink_trap.sh Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 193.470316][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.470556][ T229] RIP: 0010:netdev_release+0x6f/0x80 [ 193.470791][ T229] 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 [ 193.471458][ T229] RSP: 0018:ffffc90000af7a60 EFLAGS: 00010297 [ 193.471700][ T229] RAX: 0000000000000000 RBX: ffff888004d62650 RCX: ffffffff86702b51 [ 193.471986][ T229] RDX: 1ffff110009ac4c6 RSI: ffffffff86a5d540 RDI: ffff888004d62630 [ 193.472268][ T229] RBP: ffff888004d62000 R08: 0000000000000001 R09: ffffed10009ac4d1 [ 193.472548][ T229] R10: ffff888004d6268b R11: ffffc90000af7780 R12: ffff88800a344a00 [ 193.472841][ T229] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 193.473130][ T229] FS: 00007f279a112000(0000) GS:ffff8880adafc000(0000) knlGS:0000000000000000 [ 193.473466][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.473704][ T229] CR2: 00007f279a2c4f73 CR3: 0000000007d85002 CR4: 0000000000772ef0 [ 193.473989][ T229] PKRU: 55555554 [ 193.474138][ T229] Call Trace: [ 193.474277][ T229] [ 193.474383][ T229] device_release+0x9c/0x210 [ 193.474589][ T229] kobject_cleanup+0xfe/0x360 [ 193.474787][ T229] netdev_run_todo+0x5f0/0xc60 [ 193.474965][ T229] ? lockdep_hardirqs_on+0x7c/0x110 [ 193.475161][ T229] ? generic_xdp_install+0x410/0x410 [ 193.475347][ T229] ? nsim_destroy+0x4cd/0x730 [netdevsim] [ 193.475543][ T229] nsim_destroy+0x1da/0x730 [netdevsim] [ 193.475745][ T229] ? sysfs_file_ops+0x120/0x120 [ 193.475933][ T229] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 193.476166][ T229] nsim_drv_port_del+0xde/0x130 [netdevsim] [ 193.476409][ T229] del_port_store+0xf2/0x120 [netdevsim] [ 193.476604][ T229] ? del_device_store+0x4f0/0x4f0 [netdevsim] [ 193.476852][ T229] ? sysfs_file_kobj+0xbf/0x1f0 [ 193.477039][ T229] ? sysfs_kf_write+0x65/0x150 [ 193.477230][ T229] kernfs_fop_write_iter+0x2f2/0x490 [ 193.477422][ T229] vfs_write+0xaae/0x12c0 [ 193.477578][ T229] ? kernel_write+0x6b0/0x6b0 [ 193.477784][ T229] ? lock_vma_under_rcu+0x138/0x3d0 [ 193.477982][ T229] ? find_held_lock+0x2b/0x80 [ 193.478187][ T229] ksys_write+0xf7/0x1d0 [ 193.478332][ T229] ? __ia32_sys_read+0xb0/0xb0 [ 193.478506][ T229] ? do_user_addr_fault+0x955/0xe00 [ 193.478712][ T229] do_syscall_64+0xc1/0xfd0 [ 193.478901][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 193.479149][ T229] RIP: 0033:0x7f279a212257 [ 193.479357][ T229] 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 [ 193.480016][ T229] RSP: 002b:00007ffe1a438d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 193.480317][ T229] RAX: ffffffffffffffda RBX: 00007f279a30e780 RCX: 00007f279a212257 [ 193.480599][ T229] RDX: 0000000000000002 RSI: 000055eaa42aca70 RDI: 0000000000000001 [ 193.480872][ T229] RBP: 0000000000000002 R08: 0000000000000000 R09: 00007f279a2c4d20 [ 193.481150][ T229] R10: 00007f279a2c4c20 R11: 0000000000000246 R12: 0000000000000002 [ 193.481434][ T229] R13: 000055eaa42aca70 R14: 0000000000000002 R15: 00007f279a3099c0 [ 193.481755][ T229] [ 193.481901][ T229] Modules linked in: netdevsim [ 193.482160][ T229] ---[ end trace 0000000000000000 ]--- [ 193.482396][ T229] RIP: 0010:netdev_release+0x6f/0x80 [ 193.482636][ T229] 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 [ 193.483349][ T229] RSP: 0018:ffffc90000af7a60 EFLAGS: 00010297 [ 193.483618][ T229] RAX: 0000000000000000 RBX: ffff888004d62650 RCX: ffffffff86702b51 [ 193.484036][ T229] RDX: 1ffff110009ac4c6 RSI: ffffffff86a5d540 RDI: ffff888004d62630 [ 193.484400][ T229] RBP: ffff888004d62000 R08: 0000000000000001 R09: ffffed10009ac4d1 [ 193.484696][ T229] R10: ffff888004d6268b R11: ffffc90000af7780 R12: ffff88800a344a00 [ 193.484989][ T229] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 193.485416][ T229] FS: 00007f279a112000(0000) GS:ffff8880adafc000(0000) knlGS:0000000000000000 [ 193.485778][ T229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.486032][ T229] CR2: 00007f279a2c4f73 CR3: 0000000007d85002 CR4: 0000000000772ef0 [ 193.486451][ T229] PKRU: 55555554 [ 193.486627][ T229] Kernel panic - not syncing: Fatal exception [ 193.486963][ T229] Kernel Offset: 0x3000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 193.487509][ T229] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr