[  329.102221] Mirror/redirect action on
[  340.563558] irq 4: nobody cared (try booting with the "irqpoll" option)
[  340.563705] CPU: 3 PID: 8233 Comm: perl Not tainted 6.10.0-rc7-virtme #1
[  340.563774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  340.563853] Call Trace:
[  340.563878]  <IRQ>
[  340.563901]  dump_stack_lvl+0x55/0x70
[  340.563940]  __report_bad_irq+0x2b/0xc0
[  340.563971]  note_interrupt+0x2a7/0x2f0
[  340.563997]  handle_irq_event+0x72/0x80
[  340.564025]  handle_edge_irq+0x8b/0x230
[  340.564065]  __common_interrupt+0x3c/0xb0
[  340.564106]  common_interrupt+0x80/0x90
[  340.564147]  </IRQ>
[  340.564171]  <TASK>
[  340.564193]  asm_common_interrupt+0x26/0x40
[  340.564241] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  340.564283] 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 cc e5 ea 43 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  340.564428] RSP: 0018:ffffa7f408ac3d60 EFLAGS: 00000286
[  340.564480] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000017
[  340.564552] RDX: ffffffffbbd725dd RSI: 0000000000000286 RDI: ffffffffbd6e9300
[  340.564624] RBP: ffff98eb81f40000 R08: 0000004f5c9f0e21 R09: 0000000000000001
[  340.564696] R10: ffff98eb8128f1f8 R11: 0000000000000000 R12: ffffffffbd6e9300
[  340.564764] R13: 0000000000000286 R14: ffff98eb8128dc00 R15: ffff98eb8128f000
[  340.564836]  ? rpm_suspend+0x1ad/0x5e0
[  340.564884]  uart_write+0x89/0x150
[  340.564927]  n_tty_write+0x1a6/0x520
[  340.564967]  ? __pfx_woken_wake_function+0x10/0x10
[  340.565017]  file_tty_write.constprop.0+0x14d/0x330
[  340.565055]  vfs_write+0x332/0x460
[  340.565086]  ksys_write+0x63/0xe0
[  340.565114]  do_syscall_64+0x9e/0x1a0
[  340.565139]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  340.565178] RIP: 0033:0x7fd8f8a7a957
[  340.565205] 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
[  340.565304] RSP: 002b:00007ffe0b029258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  340.565354] RAX: ffffffffffffffda RBX: 0000557d9005d110 RCX: 00007fd8f8a7a957
[  340.565399] RDX: 0000000000000001 RSI: 0000557d9005d110 RDI: 0000000000000001
[  340.565445] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  340.565491] R10: 0000000000000001 R11: 0000000000000246 R12: 0000557d90049560
[  340.565555] R13: 0000557d9002a2a0 R14: 0000000000000001 R15: 0000557d90049560
[  340.565624]  </TASK>
[  340.565642] handlers:
[  340.565663] [<00000000e3ebae29>] serial8250_interrupt
[  340.565716] Disabling IRQ #4