[ 434.151624] irq 51: nobody cared (try booting with the "irqpoll" option) [ 434.151792] CPU: 0 UID: 0 PID: 19952 Comm: perl Not tainted 6.15.0-rc3-virtme #1 PREEMPT(voluntary) [ 434.151796] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 434.151798] Call Trace: [ 434.151802] [ 434.151806] dump_stack_lvl+0x55/0x70 [ 434.151815] __report_bad_irq+0x2b/0xc0 [ 434.151820] note_interrupt+0x2de/0x330 [ 434.151822] handle_irq_event+0x72/0x80 [ 434.151826] handle_edge_irq+0x8b/0x230 [ 434.151829] __common_interrupt+0x3c/0xb0 [ 434.151835] common_interrupt+0x80/0x90 [ 434.151840] [ 434.151841] [ 434.151842] asm_common_interrupt+0x26/0x40 [ 434.151846] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 434.151851] 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 44 aa 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 434.151854] RSP: 0018:ffffb715c04ffd68 EFLAGS: 00000286 [ 434.151856] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 434.151857] RDX: ffffffff847e3198 RSI: 0000000000000286 RDI: ffffffff86139800 [ 434.151858] RBP: ffff9e8081cfc000 R08: 000000652ba2daf5 R09: 0000000000000001 [ 434.151859] R10: ffff9e8081e6ddf8 R11: 0000000000000000 R12: 0000000000000001 [ 434.151860] R13: ffffffff86139800 R14: 0000000000000286 R15: ffff9e8081e6dcc0 [ 434.151861] ? rpm_suspend+0x1b8/0x5d0 [ 434.151869] uart_write+0xb2/0x270 [ 434.151875] n_tty_write+0x177/0x520 [ 434.151878] ? __pfx_woken_wake_function+0x10/0x10 [ 434.151882] file_tty_write.constprop.0+0x143/0x330 [ 434.151886] vfs_write+0x342/0x480 [ 434.151893] ksys_write+0x65/0xe0 [ 434.151895] do_syscall_64+0x9e/0x1a0 [ 434.151898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 434.151900] RIP: 0033:0x7f3618ae6b77 [ 434.151902] 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 [ 434.151904] RSP: 002b:00007fff98b74de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 434.151905] RAX: ffffffffffffffda RBX: 0000558e52f940b0 RCX: 00007f3618ae6b77 [ 434.151906] RDX: 0000000000000001 RSI: 0000558e52f940b0 RDI: 0000000000000001 [ 434.151907] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 434.151908] R10: 0000000000000001 R11: 0000000000000246 R12: 0000558e52f80580 [ 434.151909] R13: 0000558e52f612a0 R14: 0000000000000001 R15: 0000558e52f80580 [ 434.151911] [ 434.151911] handlers: [ 434.153472] [<00000000e522e612>] serial8250_interrupt [ 434.153515] Disabling IRQ #51