[ 491.697507] irq 51: nobody cared (try booting with the "irqpoll" option) [ 491.697607] CPU: 0 UID: 0 PID: 5001 Comm: perl Not tainted 6.18.0-rc6-virtme #1 PREEMPT(voluntary) [ 491.697609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 491.697611] Call Trace: [ 491.697614] [ 491.697616] dump_stack_lvl+0x4d/0x70 [ 491.697623] __report_bad_irq+0x35/0xb8 [ 491.697625] note_interrupt.cold+0x28/0x66 [ 491.697626] handle_irq_event+0x6e/0x70 [ 491.697629] handle_edge_irq+0xbc/0x180 [ 491.697631] __common_interrupt+0x40/0xd0 [ 491.697635] common_interrupt+0x82/0xa0 [ 491.697639] [ 491.697639] [ 491.697639] asm_common_interrupt+0x26/0x40 [ 491.697642] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 491.697648] 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 1a e9 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 491.697648] RSP: 0018:ff50387a81c8bd38 EFLAGS: 00000286 [ 491.697650] RAX: 00000000ffffffff RBX: ff40be4381d8c000 RCX: 0000000000000017 [ 491.697651] RDX: ffffffff959b9b95 RSI: 0000000000000286 RDI: ffffffff96cae3a0 [ 491.697652] RBP: 0000000000000001 R08: 0000000000000001 R09: ff50387a81c8be68 [ 491.697652] R10: ff40be4383048800 R11: 0000000000000001 R12: ffffffff96cae3a0 [ 491.697652] R13: ff50387a8033f2a8 R14: ff40be4383048800 R15: 0000000000000286 [ 491.697653] ? rpm_suspend+0x185/0x5e0 [ 491.697658] uart_write+0xb4/0x270 [ 491.697661] n_tty_write+0x153/0x530 [ 491.697663] ? swake_up_all+0xd0/0xd0 [ 491.697665] file_tty_write.isra.0+0x15b/0x2a0 [ 491.697667] vfs_write+0x258/0x4d0 [ 491.697670] ? __rseq_handle_notify_resume+0x221/0x470 [ 491.697673] ksys_write+0x73/0xe0 [ 491.697674] do_syscall_64+0xa4/0xfd0 [ 491.697675] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 491.697677] RIP: 0033:0x7fceb1e9fc5e [ 491.697678] 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 [ 491.697679] RSP: 002b:00007ffd5fd2a070 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 491.697680] RAX: ffffffffffffffda RBX: 000055a81ced2260 RCX: 00007fceb1e9fc5e [ 491.697680] RDX: 0000000000000001 RSI: 000055a81ced2260 RDI: 0000000000000001 [ 491.697680] RBP: 00007ffd5fd2a080 R08: 0000000000000000 R09: 0000000000000000 [ 491.697681] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 491.697681] R13: 000055a81ce93010 R14: 0000000000000001 R15: 000055a81ced2260 [ 491.697682] [ 491.697682] handlers: [ 491.699292] [<000000000b219b3b>] serial8250_interrupt [ 491.699329] Disabling IRQ #51