[ 300.773235] irq 51: nobody cared (try booting with the "irqpoll" option) [ 300.773410] CPU: 0 UID: 0 PID: 4403 Comm: perl Not tainted 6.16.0-rc6-virtme #1 PREEMPT(voluntary) [ 300.773414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 300.773415] Call Trace: [ 300.773424] [ 300.773429] dump_stack_lvl+0x55/0x70 [ 300.773438] __report_bad_irq+0x2b/0xc0 [ 300.773448] note_interrupt+0x2de/0x330 [ 300.773450] handle_irq_event+0x72/0x80 [ 300.773455] handle_edge_irq+0x92/0x1e0 [ 300.773457] __common_interrupt+0x3f/0xb0 [ 300.773467] common_interrupt+0x80/0x90 [ 300.773472] [ 300.773472] [ 300.773473] asm_common_interrupt+0x26/0x40 [ 300.773478] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 300.773486] 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 39 46 01 <74> 05 e9 4d 1e 00 00 0f 1f 44 00 00 e9 43 1e 00 00 0f 1f 00 90 90 [ 300.773487] RSP: 0018:ffffacb781b8bd58 EFLAGS: 00000286 [ 300.773491] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 300.773493] RDX: ffffffffa75f4138 RSI: 0000000000000282 RDI: ffffffffa8f47880 [ 300.773494] RBP: ffff939202198000 R08: 000000461de66b3f R09: 0000000000000001 [ 300.773495] R10: ffff939201f599f8 R11: 0000000000000000 R12: 0000000000000001 [ 300.773496] R13: ffffffffa8f47880 R14: 0000000000000282 R15: ffff939201f598c0 [ 300.773497] ? rpm_suspend+0x1b8/0x5d0 [ 300.773506] uart_write+0xb2/0x270 [ 300.773512] n_tty_write+0x17a/0x520 [ 300.773516] ? __pfx_woken_wake_function+0x10/0x10 [ 300.773522] file_tty_write.constprop.0+0x143/0x330 [ 300.773526] vfs_write+0x344/0x480 [ 300.773533] ksys_write+0x65/0xe0 [ 300.773535] do_syscall_64+0xa4/0x270 [ 300.773538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 300.773541] RIP: 0033:0x7f60d02a5337 [ 300.773544] 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 [ 300.773546] RSP: 002b:00007fff2de0e618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 300.773547] RAX: ffffffffffffffda RBX: 00005592ffc8b0b0 RCX: 00007f60d02a5337 [ 300.773549] RDX: 0000000000000001 RSI: 00005592ffc8b0b0 RDI: 0000000000000001 [ 300.773549] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 300.773551] R10: 0000000000000001 R11: 0000000000000246 R12: 00005592ffc77580 [ 300.773551] R13: 00005592ffc582a0 R14: 0000000000000001 R15: 00005592ffc77580 [ 300.773553] [ 300.773554] handlers: [ 300.776188] [<00000000765af0f8>] serial8250_interrupt [ 300.776246] Disabling IRQ #51