[ 66.522650] Mirror/redirect action on [ 78.900307] irq 51: nobody cared (try booting with the "irqpoll" option) [ 78.900455] CPU: 0 UID: 0 PID: 6454 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 78.900458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.900459] Call Trace: [ 78.900462] [ 78.900465] dump_stack_lvl+0x55/0x70 [ 78.900471] __report_bad_irq+0x2b/0xd0 [ 78.900474] note_interrupt+0x2d6/0x320 [ 78.900476] handle_irq_event+0x6e/0x70 [ 78.900479] handle_edge_irq+0xb8/0x1a0 [ 78.900482] __common_interrupt+0x41/0xe0 [ 78.900485] common_interrupt+0x80/0x90 [ 78.900489] [ 78.900490] [ 78.900490] asm_common_interrupt+0x26/0x40 [ 78.900493] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 78.900498] Code: f3 00 74 01 c3 0f 1f 44 00 00 c3 0f 1f 00 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 f1 f3 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 78.900499] RSP: 0018:ffff955100b1fd40 EFLAGS: 00000286 [ 78.900501] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 78.900502] RDX: ffffffff961681b8 RSI: 0000000000000282 RDI: ffffffff974f3380 [ 78.900503] RBP: ffff89ae01ff4000 R08: 00000012710a505c R09: 0000000000000001 [ 78.900504] R10: ffff89ae01d115f8 R11: 0000000000000000 R12: 0000000000000001 [ 78.900505] R13: ffffffff974f3380 R14: 0000000000000282 R15: ffff9551004c5000 [ 78.900506] ? rpm_suspend+0x1b8/0x5d0 [ 78.900510] uart_write+0xb2/0x270 [ 78.900515] n_tty_write+0x177/0x520 [ 78.900519] ? swake_up_all+0xe0/0xe0 [ 78.900523] file_tty_write.constprop.0+0x140/0x320 [ 78.900525] vfs_write+0x33a/0x470 [ 78.900530] ksys_write+0x65/0xe0 [ 78.900532] do_syscall_64+0xa4/0xfd0 [ 78.900534] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.900535] RIP: 0033:0x7fb9c981a257 [ 78.900538] Code: 0f 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 [ 78.900539] RSP: 002b:00007ffe78ddc8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 78.900541] RAX: ffffffffffffffda RBX: 0000558c9500b160 RCX: 00007fb9c981a257 [ 78.900541] RDX: 0000000000000001 RSI: 0000558c9500b160 RDI: 0000000000000001 [ 78.900542] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 78.900543] R10: 0000000000000001 R11: 0000000000000246 R12: 0000558c94ff75a0 [ 78.900544] R13: 0000558c94fd82a0 R14: 0000000000000001 R15: 0000558c94ff75a0 [ 78.900546] [ 78.900547] handlers: [ 78.902796] [<000000000421b516>] serial8250_interrupt [ 78.902853] Disabling IRQ #51