[ 331.090179] Mirror/redirect action on
[ 341.938134] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 341.938260] CPU: 3 PID: 8228 Comm: perl Not tainted 6.9.0-virtme #1
[ 341.938304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 341.938373] Call Trace:
[ 341.938398]
[ 341.938420] dump_stack_lvl+0x55/0x70
[ 341.938454] __report_bad_irq+0x2b/0xc0
[ 341.938490] note_interrupt+0x2a7/0x2f0
[ 341.938527] handle_irq_event+0x72/0x80
[ 341.938560] handle_edge_irq+0x8b/0x230
[ 341.938586] __common_interrupt+0x3c/0xb0
[ 341.938616] common_interrupt+0x80/0x90
[ 341.938647]
[ 341.938663]
[ 341.938682] asm_common_interrupt+0x26/0x40
[ 341.938716] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[ 341.938752] 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 4c d8 cb 76 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[ 341.938882] RSP: 0018:ffffbe2748d5bd48 EFLAGS: 00000286
[ 341.938915] RAX: 0000000000000000 RBX: ffffffff8a8de320 RCX: 0000000000000017
[ 341.938961] RDX: ffffffff88f6a69d RSI: 0000000000000282 RDI: ffffffff8a8de320
[ 341.939007] RBP: 0000000000000001 R08: 0000004fb0cbaf49 R09: 0000000000000001
[ 341.939059] R10: ffff94f54290adf8 R11: 0000000000000000 R12: 0000000000000001
[ 341.939109] R13: 0000000000000000 R14: ffff94f54290a001 R15: ffff94f541ec4000
[ 341.939155] ? rpm_suspend+0x1ad/0x5e0
[ 341.939188] uart_write+0x103/0x1d0
[ 341.939224] n_tty_write+0x1a6/0x520
[ 341.939255] ? __pfx_woken_wake_function+0x10/0x10
[ 341.939290] file_tty_write.constprop.0+0x14d/0x330
[ 341.939322] vfs_write+0x326/0x450
[ 341.939349] ksys_write+0x63/0xe0
[ 341.939374] do_syscall_64+0xa0/0x1a0
[ 341.939399] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 341.939438] RIP: 0033:0x7f9463f62957
[ 341.939466] 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
[ 341.939580] RSP: 002b:00007ffe89d9a5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 341.939636] RAX: ffffffffffffffda RBX: 0000558d43271fe0 RCX: 00007f9463f62957
[ 341.939686] RDX: 0000000000000001 RSI: 0000558d43271fe0 RDI: 0000000000000001
[ 341.939732] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 341.939777] R10: 0000000000000001 R11: 0000000000000246 R12: 0000558d4325e560
[ 341.939817] R13: 0000558d4323f2a0 R14: 0000000000000001 R15: 0000558d4325e560
[ 341.939858]
[ 341.939876] handlers:
[ 341.939889] [<000000002ee9d67e>] serial8250_interrupt
[ 341.939925] Disabling IRQ #4
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr