[ 964.528381] irq 51: nobody cared (try booting with the "irqpoll" option) [ 964.528533] CPU: 0 UID: 0 PID: 9355 Comm: perl Not tainted 6.18.0-rc6-virtme #1 PREEMPT(voluntary) [ 964.528536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 964.528538] Call Trace: [ 964.528541] [ 964.528544] dump_stack_lvl+0x55/0x70 [ 964.528550] __report_bad_irq+0x2b/0xd0 [ 964.528554] note_interrupt+0x2d6/0x320 [ 964.528556] handle_irq_event+0x6e/0x70 [ 964.528559] handle_edge_irq+0xb8/0x1a0 [ 964.528561] __common_interrupt+0x41/0xe0 [ 964.528565] common_interrupt+0x80/0x90 [ 964.528568] [ 964.528569] [ 964.528570] asm_common_interrupt+0x26/0x40 [ 964.528574] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 964.528578] 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 [ 964.528580] RSP: 0018:ffffbdd5449d7d40 EFLAGS: 00000286 [ 964.528582] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 964.528583] RDX: ffffffff9d167b68 RSI: 0000000000000282 RDI: ffffffff9e4f2380 [ 964.528584] RBP: ffff95ff41ff4000 R08: 000000e0a6dbaf61 R09: 0000000000000001 [ 964.528585] R10: ffff95ff41f235f8 R11: 0000000000000000 R12: 0000000000000001 [ 964.528586] R13: ffffffff9e4f2380 R14: 0000000000000282 R15: ffffbdd5404e5000 [ 964.528587] ? rpm_suspend+0x1b8/0x5d0 [ 964.528591] uart_write+0xb2/0x270 [ 964.528596] n_tty_write+0x177/0x520 [ 964.528600] ? swake_up_all+0xe0/0xe0 [ 964.528603] file_tty_write.constprop.0+0x140/0x320 [ 964.528606] vfs_write+0x33a/0x470 [ 964.528611] ksys_write+0x65/0xe0 [ 964.528613] do_syscall_64+0xa4/0xfd0 [ 964.528615] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 964.528617] RIP: 0033:0x7f249a607257 [ 964.528619] 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 [ 964.528620] RSP: 002b:00007ffca0b9dbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 964.528622] RAX: ffffffffffffffda RBX: 00005610fcee7220 RCX: 00007f249a607257 [ 964.528623] RDX: 0000000000000001 RSI: 00005610fcee7220 RDI: 0000000000000001 [ 964.528624] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 964.528625] R10: 0000000000000001 R11: 0000000000000246 R12: 00005610fced35a0 [ 964.528626] R13: 00005610fceb42a0 R14: 0000000000000001 R15: 00005610fced35a0 [ 964.528627] [ 964.528628] handlers: [ 964.530926] [<00000000d335b9af>] serial8250_interrupt [ 964.530984] Disabling IRQ #51