[ 325.844565] Mirror/redirect action on
[ 337.432323] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 337.432463] CPU: 3 UID: 0 PID: 8232 Comm: perl Not tainted 6.10.0-virtme #1
[ 337.432519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 337.432594] Call Trace:
[ 337.432617]
[ 337.432639] dump_stack_lvl+0x55/0x70
[ 337.432670] __report_bad_irq+0x2b/0xc0
[ 337.432698] note_interrupt+0x2a7/0x2f0
[ 337.432728] handle_irq_event+0x72/0x80
[ 337.432762] handle_edge_irq+0x8b/0x230
[ 337.432800] __common_interrupt+0x3c/0xb0
[ 337.432825] common_interrupt+0x80/0x90
[ 337.432853]
[ 337.432877]
[ 337.432896] asm_common_interrupt+0x26/0x40
[ 337.432924] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[ 337.432961] 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 2c f8 c9 60 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[ 337.433078] RSP: 0018:ffffae5a48cabd60 EFLAGS: 00000286
[ 337.433111] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[ 337.433157] RDX: ffffffff9ef860dd RSI: 0000000000000286 RDI: ffffffffa08f8560
[ 337.433202] RBP: ffff8b53c1d5c000 R08: 0000004ea3751222 R09: 0000000000000001
[ 337.433253] R10: ffff8b53c2a051f8 R11: 0000000000000000 R12: ffffffffa08f8560
[ 337.433298] R13: 0000000000000286 R14: ffff8b53c2a05400 R15: ffff8b53c2a05000
[ 337.433344] ? rpm_suspend+0x1ad/0x5e0
[ 337.433376] uart_write+0x89/0x150
[ 337.433409] n_tty_write+0x1a6/0x520
[ 337.433444] ? __pfx_woken_wake_function+0x10/0x10
[ 337.433482] file_tty_write.constprop.0+0x14d/0x330
[ 337.433521] vfs_write+0x332/0x460
[ 337.433556] ksys_write+0x63/0xe0
[ 337.433584] do_syscall_64+0x9e/0x1a0
[ 337.433619] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 337.433655] RIP: 0033:0x7f4170e64957
[ 337.433684] 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
[ 337.433797] RSP: 002b:00007ffd68195e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 337.433847] RAX: ffffffffffffffda RBX: 000055fce9b91fd0 RCX: 00007f4170e64957
[ 337.433893] RDX: 0000000000000001 RSI: 000055fce9b91fd0 RDI: 0000000000000001
[ 337.433938] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 337.433983] R10: 0000000000000001 R11: 0000000000000246 R12: 000055fce9b7e560
[ 337.434040] R13: 000055fce9b5f2a0 R14: 0000000000000001 R15: 000055fce9b7e560
[ 337.434086]
[ 337.434108] handlers:
[ 337.434122] [<00000000ce9dbfd1>] serial8250_interrupt
[ 337.434159] Disabling IRQ #4