[ 1068.348929] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1068.349079] CPU: 0 UID: 0 PID: 19999 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) [ 1068.349082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1068.349084] Call Trace: [ 1068.349088] [ 1068.349093] dump_stack_lvl+0x55/0x70 [ 1068.349103] __report_bad_irq+0x2b/0xd0 [ 1068.349108] note_interrupt+0x2d6/0x320 [ 1068.349110] handle_irq_event+0x6e/0x70 [ 1068.349115] handle_edge_irq+0xb8/0x1a0 [ 1068.349117] __common_interrupt+0x41/0xe0 [ 1068.349123] common_interrupt+0x80/0x90 [ 1068.349128] [ 1068.349128] [ 1068.349129] asm_common_interrupt+0x26/0x40 [ 1068.349134] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 1068.349139] 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 [ 1068.349141] RSP: 0018:ffffba49448bfd40 EFLAGS: 00000286 [ 1068.349143] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 1068.349145] RDX: ffffffffa61681b8 RSI: 0000000000000282 RDI: ffffffffa74f3380 [ 1068.349146] RBP: ffff98b502070000 R08: 000000f8d1eff2e1 R09: 0000000000000001 [ 1068.349147] R10: ffff98b50293a5f8 R11: 0000000000000000 R12: 0000000000000001 [ 1068.349148] R13: ffffffffa74f3380 R14: 0000000000000282 R15: ffffba494049d000 [ 1068.349149] ? rpm_suspend+0x1b8/0x5d0 [ 1068.349155] uart_write+0xb2/0x270 [ 1068.349161] n_tty_write+0x177/0x520 [ 1068.349166] ? swake_up_all+0xe0/0xe0 [ 1068.349171] file_tty_write.constprop.0+0x140/0x320 [ 1068.349173] vfs_write+0x33a/0x470 [ 1068.349179] ksys_write+0x65/0xe0 [ 1068.349182] do_syscall_64+0xa4/0xfd0 [ 1068.349184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1068.349186] RIP: 0033:0x7ffadd18a257 [ 1068.349189] 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 [ 1068.349190] RSP: 002b:00007ffc2c015898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1068.349192] RAX: ffffffffffffffda RBX: 00005590dc5b5220 RCX: 00007ffadd18a257 [ 1068.349193] RDX: 0000000000000001 RSI: 00005590dc5b5220 RDI: 0000000000000001 [ 1068.349194] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1068.349195] R10: 0000000000000001 R11: 0000000000000246 R12: 00005590dc5a15a0 [ 1068.349196] R13: 00005590dc5822a0 R14: 0000000000000001 R15: 00005590dc5a15a0 [ 1068.349198] [ 1068.349198] handlers: [ 1068.350928] [<0000000036f0be81>] serial8250_interrupt [ 1068.350982] Disabling IRQ #51