[ 710.375039] tc (27298) used greatest stack depth: 11928 bytes left [ 742.470077] irq 51: nobody cared (try booting with the "irqpoll" option) [ 742.470237] CPU: 0 UID: 0 PID: 25470 Comm: perl Not tainted 6.15.0-virtme #1 PREEMPT(voluntary) [ 742.470241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 742.470243] Call Trace: [ 742.470248] [ 742.470253] dump_stack_lvl+0x55/0x70 [ 742.470264] __report_bad_irq+0x2b/0xc0 [ 742.470271] note_interrupt+0x2de/0x330 [ 742.470273] handle_irq_event+0x72/0x80 [ 742.470277] handle_edge_irq+0x92/0x1e0 [ 742.470280] __common_interrupt+0x3f/0xb0 [ 742.470287] common_interrupt+0x80/0x90 [ 742.470292] [ 742.470292] [ 742.470293] asm_common_interrupt+0x26/0x40 [ 742.470298] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 742.470304] 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 f4 f9 45 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 e9 53 1e 00 00 0f 1f 00 90 90 [ 742.470306] RSP: 0018:ffffa78781e03d58 EFLAGS: 00000286 [ 742.470309] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 742.470310] RDX: ffffffff94a015b8 RSI: 0000000000000286 RDI: ffffffff9634e9c0 [ 742.470311] RBP: ffff953301ff8000 R08: 000000acf463d6fd R09: 0000000000000001 [ 742.470312] R10: ffff95330229adf8 R11: 0000000000000000 R12: 0000000000000001 [ 742.470313] R13: ffffffff9634e9c0 R14: 0000000000000286 R15: ffff95330229acc0 [ 742.470315] ? rpm_suspend+0x1b8/0x5d0 [ 742.470324] uart_write+0xb2/0x270 [ 742.470330] n_tty_write+0x17a/0x520 [ 742.470333] ? __pfx_woken_wake_function+0x10/0x10 [ 742.470338] file_tty_write.constprop.0+0x146/0x330 [ 742.470343] vfs_write+0x347/0x480 [ 742.470350] ksys_write+0x65/0xe0 [ 742.470352] do_syscall_64+0xa4/0x270 [ 742.470355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 742.470357] RIP: 0033:0x7f7ae7618b77 [ 742.470359] Code: 0b 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 [ 742.470361] RSP: 002b:00007ffc5f886618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 742.470362] RAX: ffffffffffffffda RBX: 0000557e68991130 RCX: 00007f7ae7618b77 [ 742.470363] RDX: 0000000000000001 RSI: 0000557e68991130 RDI: 0000000000000001 [ 742.470364] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 742.470364] R10: 0000000000000001 R11: 0000000000000246 R12: 0000557e6897d580 [ 742.470365] R13: 0000557e6895e2a0 R14: 0000000000000001 R15: 0000557e6897d580 [ 742.470367] [ 742.470367] handlers: [ 742.472550] [<000000006e8596c6>] serial8250_interrupt [ 742.472605] Disabling IRQ #51