[  508.208594] Mirror/redirect action on
[  518.690621] irq 4: nobody cared (try booting with the "irqpoll" option)
[  518.690753] CPU: 3 UID: 0 PID: 4841 Comm: perl Not tainted 6.12.0-rc3-virtme #1
[  518.690819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  518.690893] Call Trace:
[  518.690921]  <IRQ>
[  518.690947]  dump_stack_lvl+0x55/0x70
[  518.690989]  __report_bad_irq+0x2b/0xc0
[  518.691026]  note_interrupt+0x2a7/0x2f0
[  518.691058]  handle_irq_event+0x72/0x80
[  518.691087]  handle_edge_irq+0x8b/0x230
[  518.691116]  __common_interrupt+0x3c/0xb0
[  518.691151]  common_interrupt+0x80/0x90
[  518.691189]  </IRQ>
[  518.691211]  <TASK>
[  518.691233]  asm_common_interrupt+0x26/0x40
[  518.691266] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  518.691309] 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 0c 6b c8 73 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  518.691423] RSP: 0018:ffffa96200c73d60 EFLAGS: 00000286
[  518.691465] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  518.691523] RDX: ffffffff8bf9b26d RSI: 0000000000000282 RDI: ffffffff8d90a120
[  518.691574] RBP: ffff9a7d81ba8000 R08: 00000078d91be60d R09: 0000000000000001
[  518.691625] R10: ffff9a7d828f5df8 R11: 0000000000000000 R12: 0000000000000001
[  518.691675] R13: ffffffff8d90a120 R14: 0000000000000282 R15: ffff9a7d828f5c00
[  518.691728]  ? rpm_suspend+0x1ad/0x5e0
[  518.691763]  uart_write+0xb2/0x270
[  518.691799]  n_tty_write+0x1a3/0x520
[  518.691836]  ? __pfx_woken_wake_function+0x10/0x10
[  518.691874]  file_tty_write.constprop.0+0x147/0x330
[  518.691911]  vfs_write+0x335/0x470
[  518.691947]  ksys_write+0x63/0xe0
[  518.691978]  do_syscall_64+0x9e/0x1a0
[  518.692010]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  518.692053] RIP: 0033:0x7ff4a9ed0957
[  518.692085] 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
[  518.692199] RSP: 002b:00007ffe878d9858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  518.692250] RAX: ffffffffffffffda RBX: 0000556c46d0f1f0 RCX: 00007ff4a9ed0957
[  518.692300] RDX: 0000000000000001 RSI: 0000556c46d0f1f0 RDI: 0000000000000001
[  518.692350] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  518.692402] R10: 0000000000000001 R11: 0000000000000246 R12: 0000556c46cfb580
[  518.692453] R13: 0000556c46cdc2a0 R14: 0000000000000001 R15: 0000556c46cfb580
[  518.692504]  </TASK>
[  518.692524] handlers:
[  518.692545] [<0000000046f0f740>] serial8250_interrupt
[  518.692587] Disabling IRQ #4