[ 410.330502] tc (5719) used greatest stack depth: 11992 bytes left
[ 415.266697] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 415.266827] CPU: 3 UID: 0 PID: 4471 Comm: perl Not tainted 6.12.0-rc5-virtme #1
[ 415.266891] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 415.266966] Call Trace:
[ 415.266994]
[ 415.267021] dump_stack_lvl+0x55/0x70
[ 415.267069] __report_bad_irq+0x2b/0xc0
[ 415.267107] note_interrupt+0x2a7/0x2f0
[ 415.267143] handle_irq_event+0x72/0x80
[ 415.267182] handle_edge_irq+0x8b/0x230
[ 415.267223] __common_interrupt+0x3c/0xb0
[ 415.267269] common_interrupt+0x80/0x90
[ 415.267311]
[ 415.267332]
[ 415.267352] asm_common_interrupt+0x26/0x40
[ 415.267391] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[ 415.267438] 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 3a 88 6d <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[ 415.267565] RSP: 0018:ffffb4d2436b3d60 EFLAGS: 00000286
[ 415.267607] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[ 415.267659] RDX: ffffffff9239c10d RSI: 0000000000000282 RDI: ffffffff93d0c120
[ 415.267719] RBP: ffffa0efc1e3c000 R08: 00000060bbe843db R09: 0000000000000001
[ 415.267774] R10: ffffa0efc1292df8 R11: 0000000000000000 R12: 0000000000000001
[ 415.267827] R13: ffffffff93d0c120 R14: 0000000000000282 R15: ffffa0efc1292c00
[ 415.267882] ? rpm_suspend+0x1ad/0x5e0
[ 415.267921] uart_write+0xb2/0x270
[ 415.267967] n_tty_write+0x1a3/0x520
[ 415.268002] ? __pfx_woken_wake_function+0x10/0x10
[ 415.268050] file_tty_write.constprop.0+0x147/0x330
[ 415.268102] vfs_write+0x33f/0x480
[ 415.268146] ksys_write+0x63/0xe0
[ 415.268188] do_syscall_64+0x9e/0x1a0
[ 415.268219] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 415.268268] RIP: 0033:0x7f2587e4d957
[ 415.268301] 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
[ 415.268427] RSP: 002b:00007ffc68d7e4d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 415.268483] RAX: ffffffffffffffda RBX: 0000559afab231f0 RCX: 00007f2587e4d957
[ 415.268535] RDX: 0000000000000001 RSI: 0000559afab231f0 RDI: 0000000000000001
[ 415.268604] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 415.268663] R10: 0000000000000001 R11: 0000000000000246 R12: 0000559afab0f580
[ 415.268725] R13: 0000559afaaf02a0 R14: 0000000000000001 R15: 0000559afab0f580
[ 415.268779]
[ 415.268801] handlers:
[ 415.268823] [<00000000fd2228d8>] serial8250_interrupt
[ 415.268861] Disabling IRQ #4
[ 450.621341] tc (5752) used greatest stack depth: 11952 bytes left