[ 639.601747] irq 51: nobody cared (try booting with the "irqpoll" option) [ 639.601880] CPU: 0 UID: 0 PID: 19009 Comm: perl Not tainted 6.15.0-rc2-virtme #1 PREEMPT(voluntary) [ 639.601883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 639.601884] Call Trace: [ 639.601887] [ 639.601890] dump_stack_lvl+0x55/0x70 [ 639.601898] __report_bad_irq+0x2b/0xc0 [ 639.601902] note_interrupt+0x2de/0x330 [ 639.601904] handle_irq_event+0x72/0x80 [ 639.601906] handle_edge_irq+0x8b/0x230 [ 639.601909] __common_interrupt+0x3c/0xb0 [ 639.601914] common_interrupt+0x80/0x90 [ 639.601917] [ 639.601918] [ 639.601919] asm_common_interrupt+0x26/0x40 [ 639.601921] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 639.601926] 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 c4 a9 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 639.601927] RSP: 0018:ffffb4314368fd68 EFLAGS: 00000286 [ 639.601929] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 639.601930] RDX: ffffffffab3e2f48 RSI: 0000000000000286 RDI: ffffffffacd39800 [ 639.601931] RBP: ffff938f81f64000 R08: 00000094febbedbb R09: 0000000000000001 [ 639.601932] R10: ffff938f81e75df8 R11: 0000000000000000 R12: 0000000000000001 [ 639.601933] R13: ffffffffacd39800 R14: 0000000000000286 R15: ffff938f81e75cc0 [ 639.601934] ? rpm_suspend+0x1b8/0x5d0 [ 639.601940] uart_write+0xb2/0x270 [ 639.601944] n_tty_write+0x177/0x520 [ 639.601948] ? __pfx_woken_wake_function+0x10/0x10 [ 639.601950] file_tty_write.constprop.0+0x143/0x330 [ 639.601954] vfs_write+0x342/0x480 [ 639.601959] ksys_write+0x65/0xe0 [ 639.601961] do_syscall_64+0x9e/0x1a0 [ 639.601963] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 639.601965] RIP: 0033:0x7f51ecce7b77 [ 639.601967] 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 [ 639.601968] RSP: 002b:00007ffef554dc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 639.601970] RAX: ffffffffffffffda RBX: 000055fcf82320b0 RCX: 00007f51ecce7b77 [ 639.601971] RDX: 0000000000000001 RSI: 000055fcf82320b0 RDI: 0000000000000001 [ 639.601971] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 639.601972] R10: 0000000000000001 R11: 0000000000000246 R12: 000055fcf821e580 [ 639.601973] R13: 000055fcf81ff2a0 R14: 0000000000000001 R15: 000055fcf821e580 [ 639.601974] [ 639.601975] handlers: [ 639.603732] [<00000000011ee9f7>] serial8250_interrupt [ 639.603772] Disabling IRQ #51