[  476.035808] GACT probability NOT on
[  476.037379] tc (4329) used greatest stack depth: 11992 bytes left
[  489.365352] irq 4: nobody cared (try booting with the "irqpoll" option)
[  489.365474] CPU: 3 UID: 0 PID: 4239 Comm: perl Not tainted 6.12.0-rc5-virtme #1
[  489.365528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  489.365591] Call Trace:
[  489.365615]  <IRQ>
[  489.365639]  dump_stack_lvl+0x55/0x70
[  489.365675]  __report_bad_irq+0x2b/0xc0
[  489.365706]  note_interrupt+0x2a7/0x2f0
[  489.365734]  handle_irq_event+0x72/0x80
[  489.365761]  handle_edge_irq+0x8b/0x230
[  489.365787]  __common_interrupt+0x3c/0xb0
[  489.365816]  common_interrupt+0x80/0x90
[  489.365844]  </IRQ>
[  489.365861]  <TASK>
[  489.365874]  asm_common_interrupt+0x26/0x40
[  489.365903] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  489.365939] 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 1c 48 48 53 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  489.366041] RSP: 0018:ffffba098044fd60 EFLAGS: 00000286
[  489.366075] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  489.366132] RDX: ffffffffac79c1cd RSI: 0000000000000282 RDI: ffffffffae10c120
[  489.366176] RBP: ffff9e53c1e1c000 R08: 000000720613986e R09: 0000000000000001
[  489.366223] R10: ffff9e53c1f295f8 R11: 0000000000000000 R12: 0000000000000001
[  489.366267] R13: ffffffffae10c120 R14: 0000000000000282 R15: ffff9e53c1f29400
[  489.366311]  ? rpm_suspend+0x1ad/0x5e0
[  489.366342]  uart_write+0xb2/0x270
[  489.366372]  n_tty_write+0x1a3/0x520
[  489.366402]  ? __pfx_woken_wake_function+0x10/0x10
[  489.366434]  file_tty_write.constprop.0+0x147/0x330
[  489.366475]  vfs_write+0x33f/0x480
[  489.366510]  ksys_write+0x63/0xe0
[  489.366536]  do_syscall_64+0x9e/0x1a0
[  489.366564]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  489.366600] RIP: 0033:0x7f39b69e4957
[  489.366626] 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
[  489.366721] RSP: 002b:00007ffc40b17668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  489.366768] RAX: ffffffffffffffda RBX: 000055a2d82c91f0 RCX: 00007f39b69e4957
[  489.366811] RDX: 0000000000000001 RSI: 000055a2d82c91f0 RDI: 0000000000000001
[  489.366855] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  489.366898] R10: 0000000000000001 R11: 0000000000000246 R12: 000055a2d82b5580
[  489.366941] R13: 000055a2d82962a0 R14: 0000000000000001 R15: 000055a2d82b5580
[  489.366987]  </TASK>
[  489.367004] handlers:
[  489.367016] [<00000000f033003a>] serial8250_interrupt
[  489.367053] Disabling IRQ #4