[ 15.716280][ T260] netdevsim netdevsim388 eni388np1: renamed from eth0 [ 15.798663][ T261] netdevsim netdevsim727 eni727np1: renamed from eth1 [ 19.426505][ T253] ------------[ cut here ]------------ [ 19.427474][ T253] kernel BUG at net/core/net-sysfs.c:2246! [ 19.427957][ T253] Oops: invalid opcode: 0000 [#1] SMP KASAN [ 19.428229][ T253] CPU: 2 UID: 0 PID: 253 Comm: tfo_passive.sh Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 19.428641][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.428896][ T253] RIP: 0010:netdev_release+0x6f/0x80 [ 19.429139][ T253] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 20 48 8b bb b0 fa ff ff e8 9c 81 d1 fe 48 89 ef 5b 5d e9 62 8e d1 fe 90 <0f> 0b e8 0a 65 d8 fe eb bc e8 63 65 d8 fe eb d9 90 f3 0f 1e fa 0f [ 19.429834][ T253] RSP: 0018:ffffc90000c378a8 EFLAGS: 00010297 [ 19.430084][ T253] RAX: 0000000000000000 RBX: ffff888005a52688 RCX: ffffffff99d7ab51 [ 19.430390][ T253] RDX: 1ffff11000b4a4cc RSI: ffffffff9a2602c0 RDI: ffff888005a52660 [ 19.430683][ T253] RBP: ffff888005a52000 R08: 0000000000000001 R09: ffffed1000b4a4d8 [ 19.430972][ T253] R10: ffff888005a526c3 R11: ffffc90000c375c8 R12: ffff88800a841400 [ 19.431301][ T253] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 19.431600][ T253] FS: 00007f6586679000(0000) GS:ffff8880d0a08000(0000) knlGS:0000000000000000 [ 19.431946][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.432204][ T253] CR2: 000055c844853ab0 CR3: 000000000f1c3003 CR4: 0000000000772ef0 [ 19.432501][ T253] PKRU: 55555554 [ 19.432649][ T253] Call Trace: [ 19.432796][ T253] [ 19.432897][ T253] device_release+0x9c/0x210 [ 19.433107][ T253] kobject_cleanup+0xfe/0x360 [ 19.433319][ T253] netdev_run_todo+0x5f0/0xc60 [ 19.433520][ T253] ? kasan_quarantine_put+0xf9/0x210 [ 19.433730][ T253] ? lockdep_hardirqs_on+0x7c/0x110 [ 19.433934][ T253] ? generic_xdp_install+0x410/0x410 [ 19.434139][ T253] ? kfree+0x21d/0x540 [ 19.434296][ T253] nsim_destroy+0x1da/0x700 [netdevsim] [ 19.434502][ T253] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 19.434749][ T253] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim] [ 19.434998][ T253] nsim_drv_remove+0x51/0x1d0 [netdevsim] [ 19.435202][ T253] device_release_driver_internal+0x3bb/0x580 [ 19.435459][ T253] ? klist_put+0xb1/0x170 [ 19.435612][ T253] bus_remove_device+0x1ee/0x3f0 [ 19.435807][ T253] device_del+0x33b/0x8c0 [ 19.435957][ T253] ? __device_link_del+0x3c0/0x3c0 [ 19.436168][ T253] device_unregister+0x17/0xa0 [ 19.436365][ T253] del_device_store+0x2f2/0x4f0 [netdevsim] [ 19.436624][ T253] ? nsim_bus_dev_numvfs_show+0x60/0x60 [netdevsim] [ 19.436875][ T253] ? sysfs_file_kobj+0xb5/0x1f0 [ 19.437073][ T253] ? sysfs_file_kobj+0xbf/0x1f0 [ 19.437276][ T253] ? sysfs_file_ops+0x120/0x120 [ 19.437467][ T253] kernfs_fop_write_iter+0x2f2/0x490 [ 19.437665][ T253] vfs_write+0xaae/0x12c0 [ 19.437821][ T253] ? kernel_write+0x6b0/0x6b0 [ 19.438013][ T253] ? __lock_acquire+0x449/0x7e0 [ 19.438221][ T253] ksys_write+0xf7/0x1d0 [ 19.438366][ T253] ? __ia32_sys_read+0xb0/0xb0 [ 19.438559][ T253] do_syscall_64+0xc1/0xfd0 [ 19.438770][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.439010][ T253] RIP: 0033:0x7f6586779257 [ 19.439221][ T253] 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 [ 19.439916][ T253] RSP: 002b:00007fff77949e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 19.440223][ T253] RAX: ffffffffffffffda RBX: 00007f6586875780 RCX: 00007f6586779257 [ 19.440515][ T253] RDX: 0000000000000004 RSI: 000055c844853ab0 RDI: 0000000000000001 [ 19.440803][ T253] RBP: 0000000000000004 R08: 0000000000000000 R09: 00007f658682bd20 [ 19.441106][ T253] R10: 00007f658682bc20 R11: 0000000000000246 R12: 0000000000000004 [ 19.441419][ T253] R13: 000055c844853ab0 R14: 0000000000000004 R15: 00007f65868709c0 [ 19.441714][ T253] [ 19.441868][ T253] Modules linked in: netdevsim psample [ 19.442177][ T253] ---[ end trace 0000000000000000 ]--- [ 19.442555][ T253] RIP: 0010:netdev_release+0x6f/0x80 [ 19.442944][ T253] Code: 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 20 48 8b bb b0 fa ff ff e8 9c 81 d1 fe 48 89 ef 5b 5d e9 62 8e d1 fe 90 <0f> 0b e8 0a 65 d8 fe eb bc e8 63 65 d8 fe eb d9 90 f3 0f 1e fa 0f [ 19.444157][ T253] RSP: 0018:ffffc90000c378a8 EFLAGS: 00010297 [ 19.444578][ T253] RAX: 0000000000000000 RBX: ffff888005a52688 RCX: ffffffff99d7ab51 [ 19.445064][ T253] RDX: 1ffff11000b4a4cc RSI: ffffffff9a2602c0 RDI: ffff888005a52660 [ 19.445589][ T253] RBP: ffff888005a52000 R08: 0000000000000001 R09: ffffed1000b4a4d8 [ 19.446097][ T253] R10: ffff888005a526c3 R11: ffffc90000c375c8 R12: ffff88800a841400 [ 19.446607][ T253] R13: 0000000000000000 R14: dead000000000122 R15: dead000000000100 [ 19.447116][ T253] FS: 00007f6586679000(0000) GS:ffff8880d0908000(0000) knlGS:0000000000000000 [ 19.447727][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.448155][ T253] CR2: 00007f5b6850f050 CR3: 000000000f1c3002 CR4: 0000000000772ef0 [ 19.448652][ T253] PKRU: 55555554 [ 19.448900][ T253] Kernel panic - not syncing: Fatal exception [ 19.449418][ T253] Kernel Offset: 0x16400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 19.450204][ T253] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr