[ 605.527997] irq 51: nobody cared (try booting with the "irqpoll" option) [ 605.528154] CPU: 0 UID: 0 PID: 21591 Comm: perl Not tainted 6.16.0-virtme #1 PREEMPT(voluntary) [ 605.528157] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 605.528159] Call Trace: [ 605.528167] [ 605.528170] dump_stack_lvl+0x55/0x70 [ 605.528178] __report_bad_irq+0x2b/0xc0 [ 605.528182] note_interrupt+0x2de/0x330 [ 605.528184] handle_irq_event+0x72/0x80 [ 605.528187] handle_edge_irq+0xbe/0x1a0 [ 605.528190] __common_interrupt+0x3f/0xb0 [ 605.528194] common_interrupt+0x80/0x90 [ 605.528197] [ 605.528198] [ 605.528199] asm_common_interrupt+0x26/0x40 [ 605.528202] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 605.528206] 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 e4 a5 f8 00 <74> 05 e9 4d 1e 00 00 0f 1f 44 00 00 e9 43 1e 00 00 0f 1f 00 90 90 [ 605.528207] RSP: 0018:ffffa8ed40ccfd58 EFLAGS: 00000286 [ 605.528209] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 605.528211] RDX: ffffffff935fa878 RSI: 0000000000000286 RDI: ffffffff94a1f100 [ 605.528212] RBP: ffff8aaa82140000 R08: 0000008d135ae015 R09: 0000000000000001 [ 605.528213] R10: ffff8aaa82f63df8 R11: 0000000000000000 R12: 0000000000000001 [ 605.528214] R13: ffffffff94a1f100 R14: 0000000000000286 R15: ffff8aaa82f63cc0 [ 605.528215] ? rpm_suspend+0x1b8/0x5d0 [ 605.528220] uart_write+0xb2/0x270 [ 605.528223] n_tty_write+0x17a/0x520 [ 605.528226] ? __pfx_woken_wake_function+0x10/0x10 [ 605.528230] file_tty_write.constprop.0+0x143/0x330 [ 605.528234] vfs_write+0x344/0x480 [ 605.528239] ksys_write+0x65/0xe0 [ 605.528242] do_syscall_64+0xa4/0x270 [ 605.528246] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.528247] RIP: 0033:0x7ff2b15a6337 [ 605.528249] 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 [ 605.528250] RSP: 002b:00007fff17c27cb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 605.528252] RAX: ffffffffffffffda RBX: 000055d911a3f1f0 RCX: 00007ff2b15a6337 [ 605.528253] RDX: 0000000000000001 RSI: 000055d911a3f1f0 RDI: 0000000000000001 [ 605.528253] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 605.528254] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d911a2b580 [ 605.528255] R13: 000055d911a0c2a0 R14: 0000000000000001 R15: 000055d911a2b580 [ 605.528256] [ 605.528257] handlers: [ 605.530236] [<00000000c5b2118d>] serial8250_interrupt [ 605.530288] Disabling IRQ #51