[ 1026.508133] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1026.508247] CPU: 0 UID: 0 PID: 7038 Comm: perl Not tainted 6.18.0-rc7-virtme #1 PREEMPT(voluntary) [ 1026.508250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1026.508251] Call Trace: [ 1026.508255] [ 1026.508258] dump_stack_lvl+0x4d/0x70 [ 1026.508264] __report_bad_irq+0x35/0xb8 [ 1026.508267] note_interrupt.cold+0x28/0x66 [ 1026.508268] handle_irq_event+0x6e/0x70 [ 1026.508271] handle_edge_irq+0xbc/0x180 [ 1026.508273] __common_interrupt+0x40/0xd0 [ 1026.508276] ? __sysvec_apic_timer_interrupt+0x52/0xf0 [ 1026.508278] common_interrupt+0x82/0xa0 [ 1026.508282] [ 1026.508283] [ 1026.508283] asm_common_interrupt+0x26/0x40 [ 1026.508285] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 1026.508289] Code: 00 66 90 66 66 2e 0f 1f 84 00 00 00 00 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 54 0a e9 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 1026.508290] RSP: 0018:ff384c834277bd38 EFLAGS: 00000286 [ 1026.508292] RAX: 00000000ffffffff RBX: ff19549081f6c000 RCX: 0000000000000017 [ 1026.508293] RDX: ffffffffa6bb9bd5 RSI: 0000000000000286 RDI: ffffffffa7eae3c0 [ 1026.508293] RBP: 0000000000000001 R08: 0000000000000001 R09: ff384c834277be68 [ 1026.508294] R10: ff195490830ee400 R11: 0000000000000001 R12: ffffffffa7eae3c0 [ 1026.508294] R13: ff384c834033f2a8 R14: ff195490830ee400 R15: 0000000000000286 [ 1026.508295] ? rpm_suspend+0x185/0x5e0 [ 1026.508299] uart_write+0xb4/0x270 [ 1026.508303] n_tty_write+0x153/0x530 [ 1026.508305] ? swake_up_all+0xd0/0xd0 [ 1026.508307] file_tty_write.isra.0+0x15b/0x2a0 [ 1026.508308] vfs_write+0x258/0x4d0 [ 1026.508312] ? __hrtimer_run_queues+0x161/0x2a0 [ 1026.508314] ksys_write+0x73/0xe0 [ 1026.508315] do_syscall_64+0xa4/0xfd0 [ 1026.508317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1026.508318] RIP: 0033:0x7f901857ac5e [ 1026.508319] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa [ 1026.508320] RSP: 002b:00007ffcca700a40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 1026.508321] RAX: ffffffffffffffda RBX: 000055a2b804a120 RCX: 00007f901857ac5e [ 1026.508321] RDX: 0000000000000001 RSI: 000055a2b804a120 RDI: 0000000000000001 [ 1026.508321] RBP: 00007ffcca700a50 R08: 0000000000000000 R09: 0000000000000000 [ 1026.508322] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 1026.508322] R13: 000055a2b800b010 R14: 0000000000000001 R15: 000055a2b804a120 [ 1026.508323] [ 1026.508323] handlers: [ 1026.509526] [<00000000315ad83f>] serial8250_interrupt [ 1026.509553] Disabling IRQ #51