[ 309.130926] irq 51: nobody cared (try booting with the "irqpoll" option) [ 309.131053] CPU: 0 UID: 0 PID: 18149 Comm: perl Not tainted 6.17.0-rc4-virtme #1 PREEMPT(voluntary) [ 309.131057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 309.131058] Call Trace: [ 309.131062] [ 309.131067] dump_stack_lvl+0x55/0x70 [ 309.131080] __report_bad_irq+0x2b/0xd0 [ 309.131088] note_interrupt+0x2d6/0x320 [ 309.131091] handle_irq_event+0x6e/0x70 [ 309.131094] handle_edge_irq+0xb8/0x1a0 [ 309.131097] __common_interrupt+0x41/0xe0 [ 309.131105] common_interrupt+0x80/0x90 [ 309.131110] [ 309.131110] [ 309.131112] asm_common_interrupt+0x26/0x40 [ 309.131117] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 309.131124] Code: f4 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 84 ee f4 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 309.131127] RSP: 0018:ffffc15480e2bd50 EFLAGS: 00000286 [ 309.131130] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 309.131132] RDX: ffffffffb8350538 RSI: 0000000000000286 RDI: ffffffffb96e5300 [ 309.131133] RBP: ffff9c7b81d5c000 R08: 000000480ad6c735 R09: 0000000000000001 [ 309.131135] R10: ffff9c7b81eb79f8 R11: 0000000000000000 R12: 0000000000000001 [ 309.131136] R13: ffffffffb96e5300 R14: 0000000000000286 R15: ffffc154804ed000 [ 309.131138] ? rpm_suspend+0x1b8/0x5d0 [ 309.131148] uart_write+0xb2/0x270 [ 309.131156] n_tty_write+0x17a/0x530 [ 309.131161] ? swake_up_all+0xe0/0xe0 [ 309.131164] file_tty_write.constprop.0+0x140/0x320 [ 309.131168] vfs_write+0x33a/0x470 [ 309.131176] ksys_write+0x65/0xe0 [ 309.131179] do_syscall_64+0xa4/0x260 [ 309.131181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 309.131184] RIP: 0033:0x7f25cacde337 [ 309.131187] 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 [ 309.131189] RSP: 002b:00007ffc91745dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 309.131191] RAX: ffffffffffffffda RBX: 00005579e8f36220 RCX: 00007f25cacde337 [ 309.131192] RDX: 0000000000000001 RSI: 00005579e8f36220 RDI: 0000000000000001 [ 309.131193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 309.131194] R10: 0000000000000001 R11: 0000000000000246 R12: 00005579e8f225a0 [ 309.131195] R13: 00005579e8f032a0 R14: 0000000000000001 R15: 00005579e8f225a0 [ 309.131198] [ 309.131199] handlers: [ 309.133575] [<00000000ff6df9cd>] serial8250_interrupt [ 309.133644] Disabling IRQ #51