[ 575.586220] irq 51: nobody cared (try booting with the "irqpoll" option) [ 575.586374] CPU: 0 UID: 0 PID: 21058 Comm: perl Not tainted 6.15.0-virtme #1 PREEMPT(voluntary) [ 575.586378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 575.586380] Call Trace: [ 575.586383] [ 575.586388] dump_stack_lvl+0x55/0x70 [ 575.586396] __report_bad_irq+0x2b/0xc0 [ 575.586402] note_interrupt+0x2de/0x330 [ 575.586405] handle_irq_event+0x72/0x80 [ 575.586409] handle_edge_irq+0x92/0x1e0 [ 575.586412] __common_interrupt+0x3f/0xb0 [ 575.586418] common_interrupt+0x80/0x90 [ 575.586423] [ 575.586424] [ 575.586425] asm_common_interrupt+0x26/0x40 [ 575.586429] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 575.586434] 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 14 48 46 01 <74> 05 e9 7d 1e 00 00 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 575.586435] RSP: 0018:ffffa92000c67d58 EFLAGS: 00000286 [ 575.586438] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 575.586439] RDX: ffffffff8dbf3a18 RSI: 0000000000000286 RDI: ffffffff8f545860 [ 575.586440] RBP: ffff8da08229c000 R08: 0000008619f65307 R09: 0000000000000001 [ 575.586441] R10: ffff8da081ed75f8 R11: 0000000000000000 R12: 0000000000000001 [ 575.586442] R13: ffffffff8f545860 R14: 0000000000000286 R15: ffff8da081ed74c0 [ 575.586443] ? rpm_suspend+0x1b8/0x5d0 [ 575.586450] uart_write+0xb2/0x270 [ 575.586456] n_tty_write+0x177/0x520 [ 575.586460] ? __pfx_woken_wake_function+0x10/0x10 [ 575.586463] file_tty_write.constprop.0+0x146/0x330 [ 575.586468] vfs_write+0x347/0x480 [ 575.586474] ksys_write+0x65/0xe0 [ 575.586476] do_syscall_64+0xa4/0x270 [ 575.586478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 575.586480] RIP: 0033:0x7ff03bd19b77 [ 575.586482] 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 [ 575.586484] RSP: 002b:00007ffefe202a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 575.586485] RAX: ffffffffffffffda RBX: 000055f8abae90b0 RCX: 00007ff03bd19b77 [ 575.586486] RDX: 0000000000000001 RSI: 000055f8abae90b0 RDI: 0000000000000001 [ 575.586487] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 575.586488] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f8abad5580 [ 575.586489] R13: 000055f8abab62a0 R14: 0000000000000001 R15: 000055f8abad5580 [ 575.586491] [ 575.586491] handlers: [ 575.589189] [<000000005417d5be>] serial8250_interrupt [ 575.589249] Disabling IRQ #51