[  411.031123] tc (19569) used greatest stack depth: 11992 bytes left
[  419.425194] irq 4: nobody cared (try booting with the "irqpoll" option)
[  419.425302] CPU: 3 UID: 0 PID: 18683 Comm: perl Not tainted 6.12.0-rc2-virtme #1
[  419.425350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  419.425423] Call Trace:
[  419.425448]  <IRQ>
[  419.425471]  dump_stack_lvl+0x55/0x70
[  419.425506]  __report_bad_irq+0x2b/0xc0
[  419.425537]  note_interrupt+0x2a7/0x2f0
[  419.425565]  handle_irq_event+0x72/0x80
[  419.425595]  handle_edge_irq+0x8b/0x230
[  419.425623]  __common_interrupt+0x3c/0xb0
[  419.425652]  common_interrupt+0x80/0x90
[  419.425684]  </IRQ>
[  419.425702]  <TASK>
[  419.425721]  asm_common_interrupt+0x26/0x40
[  419.425750] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  419.425785] 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 7b 48 59 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  419.425879] RSP: 0018:ffffbbcc8169bd60 EFLAGS: 00000286
[  419.425912] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  419.425956] RDX: ffffffffa679b89d RSI: 0000000000000282 RDI: ffffffffa8109120
[  419.426000] RBP: ffff9417c1da4000 R08: 00000061b97ae51e R09: 0000000000000001
[  419.426044] R10: ffff9417c24611f8 R11: 0000000000000000 R12: 0000000000000001
[  419.426088] R13: ffffffffa8109120 R14: 0000000000000282 R15: ffff9417c2461000
[  419.426133]  ? rpm_suspend+0x1ad/0x5e0
[  419.426165]  uart_write+0xb2/0x270
[  419.426195]  n_tty_write+0x1a3/0x520
[  419.426224]  ? __pfx_woken_wake_function+0x10/0x10
[  419.426257]  file_tty_write.constprop.0+0x147/0x330
[  419.426292]  vfs_write+0x335/0x470
[  419.426324]  ksys_write+0x63/0xe0
[  419.426351]  do_syscall_64+0x9e/0x1a0
[  419.426376]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  419.426413] RIP: 0033:0x7feac0cbb957
[  419.426439] 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
[  419.426536] RSP: 002b:00007fff9961ca58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  419.426584] RAX: ffffffffffffffda RBX: 0000560b7e2c41f0 RCX: 00007feac0cbb957
[  419.426629] RDX: 0000000000000001 RSI: 0000560b7e2c41f0 RDI: 0000000000000001
[  419.426674] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  419.426719] R10: 0000000000000001 R11: 0000000000000246 R12: 0000560b7e2b0580
[  419.426764] R13: 0000560b7e2912a0 R14: 0000000000000001 R15: 0000560b7e2b0580
[  419.426810]  </TASK>
[  419.426828] handlers:
[  419.426841] [<000000007c8c7834>] serial8250_interrupt
[  419.426876] Disabling IRQ #4