[    7.687417] GACT probability NOT on
[   10.000301] Mirror/redirect action on
[   20.696360] irq 4: nobody cared (try booting with the "irqpoll" option)
[   20.696468] CPU: 3 PID: 224 Comm: perl Not tainted 6.9.0-virtme #1
[   20.696513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   20.696590] Call Trace:
[   20.696613]  <IRQ>
[   20.696636]  dump_stack_lvl+0x55/0x70
[   20.696671]  __report_bad_irq+0x2b/0xc0
[   20.696702]  note_interrupt+0x2a7/0x2f0
[   20.696728]  handle_irq_event+0x72/0x80
[   20.696754]  handle_edge_irq+0x8b/0x230
[   20.696798]  __common_interrupt+0x3c/0xb0
[   20.696837]  common_interrupt+0x80/0x90
[   20.696869]  </IRQ>
[   20.696889]  <TASK>
[   20.696909]  asm_common_interrupt+0x26/0x40
[   20.696941] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[   20.696979] 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 6b 5d <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[   20.697084] RSP: 0018:ffffac6b005bbd48 EFLAGS: 00000286
[   20.697135] RAX: 0000000000000000 RBX: ffffffffa3ede320 RCX: 0000000000000017
[   20.697202] RDX: ffffffffa256a77d RSI: 0000000000000282 RDI: ffffffffa3ede320
[   20.697254] RBP: 0000000000000001 R08: 00000004e836cadc R09: 0000000000000001
[   20.697300] R10: ffff97ea830669f8 R11: 0000000000000000 R12: 0000000000000001
[   20.697346] R13: 0000000000000000 R14: ffff97ea83066c01 R15: ffff97ea81dd4000
[   20.697393]  ? rpm_suspend+0x1ad/0x5e0
[   20.697426]  uart_write+0x103/0x1d0
[   20.697458]  n_tty_write+0x1a6/0x520
[   20.697488]  ? __pfx_woken_wake_function+0x10/0x10
[   20.697527]  file_tty_write.constprop.0+0x14d/0x330
[   20.697573]  vfs_write+0x326/0x450
[   20.697604]  ksys_write+0x63/0xe0
[   20.697630]  do_syscall_64+0xa0/0x1a0
[   20.697670]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   20.697710] RIP: 0033:0x7f4008f5e957
[   20.697737] 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
[   20.697841] RSP: 002b:00007ffca4013608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[   20.697893] RAX: ffffffffffffffda RBX: 000055c9aa06f120 RCX: 00007f4008f5e957
[   20.697952] RDX: 0000000000000001 RSI: 000055c9aa06f120 RDI: 0000000000000001
[   20.697998] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[   20.698044] R10: 0000000000000001 R11: 0000000000000246 R12: 000055c9aa05b560
[   20.698091] R13: 000055c9aa03c2a0 R14: 0000000000000001 R15: 000055c9aa05b560
[   20.698139]  </TASK>
[   20.698156] handlers:
[   20.698176] [<000000005bdf19ee>] serial8250_interrupt
[   20.698212] Disabling IRQ #4

WAIT TIMEOUT stderr

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