[ 14.221656][ T260] netdevsim netdevsim458 eni458np1: renamed from eth0 [ 14.296907][ T261] netdevsim netdevsim662 eni662np1: renamed from eth1 [ 18.947811][ T254] BUG: using smp_processor_id() in preemptible [00000000] code: busy_poll_test./254 [ 18.948586][ T254] caller is nsim_queue_uninit+0x12a/0x2d0 [netdevsim] [ 18.949099][ T254] CPU: 0 UID: 0 PID: 254 Comm: busy_poll_test. Not tainted 6.16.0-rc1-virtme #1 PREEMPT(full) [ 18.949104][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.949106][ T254] Call Trace: [ 18.949108][ T254] [ 18.949110][ T254] dump_stack_lvl+0xb0/0xd0 [ 18.949121][ T254] check_preemption_disabled+0xc9/0xf0 [ 18.949129][ T254] nsim_queue_uninit+0x12a/0x2d0 [netdevsim] [ 18.949148][ T254] ? nsim_destroy+0x391/0x510 [netdevsim] [ 18.949166][ T254] nsim_destroy+0x399/0x510 [netdevsim] [ 18.949185][ T254] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 18.949202][ T254] nsim_dev_reload_destroy+0xe0/0x470 [netdevsim] [ 18.949220][ T254] nsim_drv_remove+0x51/0x1d0 [netdevsim] [ 18.949237][ T254] device_release_driver_internal+0x3bf/0x590 [ 18.949244][ T254] ? klist_put+0xb1/0x170 [ 18.949251][ T254] bus_remove_device+0x1f1/0x3f0 [ 18.949260][ T254] device_del+0x33e/0x8c0 [ 18.949268][ T254] ? __pfx_device_del+0x10/0x10 [ 18.949282][ T254] device_unregister+0x17/0xb0 [ 18.949286][ T254] del_device_store+0x2f2/0x4f0 [netdevsim] [ 18.949304][ T254] ? __pfx_del_device_store+0x10/0x10 [netdevsim] [ 18.949317][ T254] ? sysfs_file_kobj+0xb5/0x1f0 [ 18.949324][ T254] ? sysfs_file_kobj+0xbf/0x1f0 [ 18.949333][ T254] ? __pfx_sysfs_kf_write+0x10/0x10 [ 18.949336][ T254] kernfs_fop_write_iter+0x2ba/0x460 [ 18.949344][ T254] vfs_write+0xab8/0x1210 [ 18.949355][ T254] ? __pfx_vfs_write+0x10/0x10 [ 18.949366][ T254] ? __lock_acquire+0x44d/0x7e0 [ 18.949385][ T254] ksys_write+0xf7/0x1d0 [ 18.949390][ T254] ? __pfx_ksys_write+0x10/0x10 [ 18.949404][ T254] do_syscall_64+0xc1/0x380 [ 18.949411][ T254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 18.949415][ T254] RIP: 0033:0x7fe5bba1fb77 [ 18.949419][ T254] 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 [ 18.949422][ T254] RSP: 002b:00007ffccdf508f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 18.949426][ T254] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe5bba1fb77 [ 18.949428][ T254] RDX: 0000000000000004 RSI: 000055fefc30da30 RDI: 0000000000000001 [ 18.949429][ T254] RBP: 000055fefc30da30 R08: 0000000000000000 R09: 00007fe5bba924e0 [ 18.949431][ T254] R10: 00007fe5bba923e0 R11: 0000000000000246 R12: 0000000000000004 [ 18.949432][ T254] R13: 00007fe5bbadb760 R14: 0000000000000004 R15: 00007fe5bbad69c0 [ 18.949450][ T254] [ 19.456444][ T321] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/321 [ 19.457233][ T321] caller is nsim_queue_uninit+0x12a/0x2d0 [netdevsim] [ 19.457646][ T321] CPU: 0 UID: 0 PID: 321 Comm: modprobe Not tainted 6.16.0-rc1-virtme #1 PREEMPT(full) [ 19.457650][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.457652][ T321] Call Trace: [ 19.457654][ T321] [ 19.457656][ T321] dump_stack_lvl+0xb0/0xd0 [ 19.457666][ T321] check_preemption_disabled+0xc9/0xf0 [ 19.457673][ T321] nsim_queue_uninit+0x12a/0x2d0 [netdevsim] [ 19.457691][ T321] ? nsim_destroy+0x391/0x510 [netdevsim] [ 19.457708][ T321] nsim_destroy+0x399/0x510 [netdevsim] [ 19.457726][ T321] __nsim_dev_port_del+0x17e/0x250 [netdevsim] [ 19.457742][ T321] nsim_dev_reload_destroy+0xe0/0x470 [netdevsim] [ 19.457760][ T321] nsim_drv_remove+0x51/0x1d0 [netdevsim] [ 19.457776][ T321] device_release_driver_internal+0x3bf/0x590 [ 19.457783][ T321] ? klist_put+0xb1/0x170 [ 19.457792][ T321] bus_remove_device+0x1f1/0x3f0 [ 19.457801][ T321] device_del+0x33e/0x8c0 [ 19.457808][ T321] ? __pfx_device_del+0x10/0x10 [ 19.457821][ T321] device_unregister+0x17/0xb0 [ 19.457825][ T321] nsim_bus_exit+0x1d1/0x350 [netdevsim] [ 19.457845][ T321] nsim_module_exit+0x15/0x1a [netdevsim] [ 19.457860][ T321] __do_sys_delete_module+0x2bb/0x470 [ 19.457866][ T321] ? __pfx___do_sys_delete_module+0x10/0x10 [ 19.457878][ T321] ? __pfx_fput_close_sync+0x10/0x10 [ 19.457888][ T321] ? rcu_is_watching+0x12/0xc0 [ 19.457895][ T321] do_syscall_64+0xc1/0x380 [ 19.457902][ T321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 19.457905][ T321] RIP: 0033:0x7fe96b1035db [ 19.457910][ T321] Code: 73 01 c3 48 8b 0d 25 98 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d f5 97 1b 00 f7 d8 64 89 01 48 [ 19.457912][ T321] RSP: 002b:00007fffc8a20058 EFLAGS: 00000206 ORIG_RAX: 00000000000000b0 [ 19.457916][ T321] RAX: ffffffffffffffda RBX: 000055d33420ea90 RCX: 00007fe96b1035db [ 19.457918][ T321] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 000055d33420eaf8 [ 19.457919][ T321] RBP: 000055d33420ea90 R08: 0000000000000000 R09: 0000000000000000 [ 19.457921][ T321] R10: 00007fe96b262ac0 R11: 0000000000000206 R12: 000055d33420eaf8 [ 19.457923][ T321] R13: 0000000000000000 R14: 000055d33420eaf8 R15: 00007fffc8a22388 [ 19.457939][ T321]