[ 13.775399][ T240] netdevsim netdevsim554 eni554np1: renamed from eth0 [ 18.190704][ T228] BUG: using smp_processor_id() in preemptible [00000000] code: ethtool-ring.sh/228 [ 18.193176][ T228] caller is nsim_queue_uninit+0x12a/0x2d0 [netdevsim] [ 18.193908][ T228] CPU: 2 UID: 0 PID: 228 Comm: ethtool-ring.sh Not tainted 6.16.0-rc1-virtme #1 PREEMPT(full) [ 18.193913][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.193915][ T228] Call Trace: [ 18.193917][ T228] [ 18.193920][ T228] dump_stack_lvl+0xb0/0xd0 [ 18.193929][ T228] check_preemption_disabled+0xc9/0xf0 [ 18.193938][ T228] nsim_queue_uninit+0x12a/0x2d0 [netdevsim] [ 18.193958][ T228] ? nsim_destroy+0x389/0x540 [netdevsim] [ 18.193976][ T228] nsim_destroy+0x391/0x540 [netdevsim] [ 18.193997][ T228] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 18.194015][ T228] nsim_dev_reload_destroy+0xe0/0x470 [netdevsim] [ 18.194034][ T228] nsim_drv_remove+0x51/0x1d0 [netdevsim] [ 18.194050][ T228] device_release_driver_internal+0x3bf/0x590 [ 18.194057][ T228] ? klist_put+0xb1/0x170 [ 18.194065][ T228] bus_remove_device+0x1f1/0x3f0 [ 18.194075][ T228] device_del+0x33e/0x8c0 [ 18.194082][ T228] ? __pfx_device_del+0x10/0x10 [ 18.194096][ T228] device_unregister+0x17/0xb0 [ 18.194100][ T228] del_device_store+0x2f2/0x4f0 [netdevsim] [ 18.194117][ T228] ? __pfx_del_device_store+0x10/0x10 [netdevsim] [ 18.194131][ T228] ? sysfs_file_kobj+0xb5/0x1f0 [ 18.194137][ T228] ? sysfs_file_kobj+0xbf/0x1f0 [ 18.194146][ T228] ? __pfx_sysfs_kf_write+0x10/0x10 [ 18.194148][ T228] kernfs_fop_write_iter+0x2ba/0x460 [ 18.194158][ T228] vfs_write+0xab5/0x1210 [ 18.194169][ T228] ? __pfx_vfs_write+0x10/0x10 [ 18.194179][ T228] ? __lock_acquire+0x44d/0x7e0 [ 18.194200][ T228] ksys_write+0xf7/0x1d0 [ 18.194205][ T228] ? __pfx_ksys_write+0x10/0x10 [ 18.194219][ T228] do_syscall_64+0xc1/0x380 [ 18.194227][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.194231][ T228] RIP: 0033:0x7fa12d829b77 [ 18.194236][ T228] Code: 0b 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 [ 18.194238][ T228] RSP: 002b:00007fff74333a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 18.194242][ T228] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa12d829b77 [ 18.194244][ T228] RDX: 0000000000000004 RSI: 000055a2932bf7e0 RDI: 0000000000000001 [ 18.194246][ T228] RBP: 000055a2932bf7e0 R08: 0000000000000000 R09: 00007fa12d89c4e0 [ 18.194248][ T228] R10: 00007fa12d89c3e0 R11: 0000000000000246 R12: 0000000000000004 [ 18.194250][ T228] R13: 00007fa12d8e5760 R14: 0000000000000004 R15: 00007fa12d8e09c0 [ 18.194267][ T228]