[ 583.572084] tc (22122) used greatest stack depth: 11752 bytes left [ 590.299466] irq 51: nobody cared (try booting with the "irqpoll" option) [ 590.299594] CPU: 0 UID: 0 PID: 20970 Comm: perl Not tainted 6.16.0-rc1-virtme #1 PREEMPT(voluntary) [ 590.299597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 590.299599] Call Trace: [ 590.299603] [ 590.299608] dump_stack_lvl+0x55/0x70 [ 590.299617] __report_bad_irq+0x2b/0xc0 [ 590.299624] note_interrupt+0x2de/0x330 [ 590.299626] handle_irq_event+0x72/0x80 [ 590.299631] handle_edge_irq+0x92/0x1e0 [ 590.299634] __common_interrupt+0x3f/0xb0 [ 590.299639] common_interrupt+0x80/0x90 [ 590.299645] [ 590.299645] [ 590.299646] asm_common_interrupt+0x26/0x40 [ 590.299650] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 590.299657] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d f4 39 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 e9 53 1e 00 00 0f 1f 00 90 90 [ 590.299658] RSP: 0018:ffffb0d9814c7d58 EFLAGS: 00000286 [ 590.299661] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 590.299662] RDX: ffffffffa41f4678 RSI: 0000000000000282 RDI: ffffffffa5b47880 [ 590.299663] RBP: ffff937441ff4000 R08: 0000008988198388 R09: 0000000000000001 [ 590.299664] R10: ffff9374420721f8 R11: 0000000000000000 R12: 0000000000000001 [ 590.299665] R13: ffffffffa5b47880 R14: 0000000000000282 R15: ffff9374420720c0 [ 590.299667] ? rpm_suspend+0x1b8/0x5d0 [ 590.299675] uart_write+0xb2/0x270 [ 590.299682] n_tty_write+0x177/0x520 [ 590.299686] ? __pfx_woken_wake_function+0x10/0x10 [ 590.299691] file_tty_write.constprop.0+0x143/0x330 [ 590.299695] vfs_write+0x344/0x480 [ 590.299702] ksys_write+0x65/0xe0 [ 590.299705] do_syscall_64+0xa4/0x270 [ 590.299709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 590.299711] RIP: 0033:0x7f7b48779b77 [ 590.299713] 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 [ 590.299715] RSP: 002b:00007fffdb920a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 590.299716] RAX: ffffffffffffffda RBX: 000055969060f0b0 RCX: 00007f7b48779b77 [ 590.299717] RDX: 0000000000000001 RSI: 000055969060f0b0 RDI: 0000000000000001 [ 590.299718] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 590.299719] R10: 0000000000000001 R11: 0000000000000246 R12: 00005596905fb580 [ 590.299720] R13: 00005596905dc2a0 R14: 0000000000000001 R15: 00005596905fb580 [ 590.299722] [ 590.299723] handlers: [ 590.301411] [<00000000e0ec3e80>] serial8250_interrupt [ 590.301460] Disabling IRQ #51