[ 581.132004] irq 51: nobody cared (try booting with the "irqpoll" option) [ 581.132165] CPU: 0 UID: 0 PID: 21588 Comm: perl Not tainted 6.17.0-rc7-virtme #1 PREEMPT(voluntary) [ 581.132168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 581.132170] Call Trace: [ 581.132173] [ 581.132175] dump_stack_lvl+0x55/0x70 [ 581.132182] __report_bad_irq+0x2b/0xd0 [ 581.132186] note_interrupt+0x2d6/0x320 [ 581.132188] handle_irq_event+0x6e/0x70 [ 581.132190] handle_edge_irq+0xb8/0x1a0 [ 581.132193] __common_interrupt+0x41/0xe0 [ 581.132197] common_interrupt+0x80/0x90 [ 581.132200] [ 581.132201] [ 581.132202] asm_common_interrupt+0x26/0x40 [ 581.132205] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 581.132208] 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 e4 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 [ 581.132210] RSP: 0018:ffffa76dc004fd50 EFLAGS: 00000286 [ 581.132211] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 581.132212] RDX: ffffffffad550f68 RSI: 0000000000000286 RDI: ffffffffae8e6300 [ 581.132213] RBP: ffff93c841d94000 R08: 00000087604077a5 R09: 0000000000000001 [ 581.132214] R10: ffff93c841f221f8 R11: 0000000000000000 R12: 0000000000000001 [ 581.132215] R13: ffffffffae8e6300 R14: 0000000000000286 R15: ffffa76dc04b5000 [ 581.132216] ? rpm_suspend+0x1b8/0x5d0 [ 581.132219] uart_write+0xb2/0x270 [ 581.132223] n_tty_write+0x17a/0x530 [ 581.132227] ? swake_up_all+0xe0/0xe0 [ 581.132229] file_tty_write.constprop.0+0x140/0x320 [ 581.132231] vfs_write+0x33a/0x470 [ 581.132236] ksys_write+0x65/0xe0 [ 581.132238] do_syscall_64+0xa4/0x290 [ 581.132240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 581.132242] RIP: 0033:0x7fed02db8257 [ 581.132244] 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 [ 581.132245] RSP: 002b:00007ffcdbf75b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 581.132246] RAX: ffffffffffffffda RBX: 00005602e78f90e0 RCX: 00007fed02db8257 [ 581.132247] RDX: 0000000000000001 RSI: 00005602e78f90e0 RDI: 0000000000000001 [ 581.132248] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 581.132249] R10: 0000000000000001 R11: 0000000000000246 R12: 00005602e78e55a0 [ 581.132249] R13: 00005602e78c62a0 R14: 0000000000000001 R15: 00005602e78e55a0 [ 581.132251] [ 581.132251] handlers: [ 581.134619] [<0000000018580785>] serial8250_interrupt [ 581.134681] Disabling IRQ #51