[ 955.530718][T11576] tc (11576) used greatest stack depth: 22936 bytes left
[ 991.091474][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 991.091864][ C3] CPU: 3 PID: 11275 Comm: perl Not tainted 6.10.0-rc5-virtme #1
[ 991.092112][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 991.092465][ C3] Call Trace:
[ 991.092592][ C3]
[ 991.092678][ C3] dump_stack_lvl+0x82/0xd0
[ 991.092851][ C3] __report_bad_irq+0x5f/0x180
[ 991.093017][ C3] note_interrupt+0x6b3/0x860
[ 991.093178][ C3] handle_irq_event+0x16d/0x1c0
[ 991.093340][ C3] handle_edge_irq+0x1fa/0xb60
[ 991.093523][ C3] __common_interrupt+0x82/0x170
[ 991.093716][ C3] common_interrupt+0x7e/0x90
[ 991.093877][ C3]
[ 991.093961][ C3]
[ 991.094047][ C3] asm_common_interrupt+0x26/0x40
[ 991.094206][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 991.094406][ C3] Code: 10 e8 01 8f 91 fd 48 89 ef e8 79 ff 91 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d e5 ec 65 75 <74> 0e 5b 5d c3 cc cc cc cc e8 cf 70 b5 fd eb dc 0f 1f 44 00 00 5b
[ 991.094947][ C3] RSP: 0018:ffffc9000175fab8 EFLAGS: 00000286
[ 991.095151][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff1b70f1a
[ 991.095388][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8a9ddb71
[ 991.095616][ C3] RBP: ffffffff8e4490a0 R08: 0000000000000001 R09: fffffbfff1b6c0a8
[ 991.095842][ C3] R10: ffffffff8db60547 R11: 0000000000000000 R12: ffffffff8e4491a8
[ 991.096083][ C3] R13: ffff8880063ecc00 R14: ffffffff8e4490a0 R15: 0000000000000286
[ 991.096332][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 991.096545][ C3] uart_write+0x13e/0x320
[ 991.096677][ C3] process_output_block+0x13e/0x790
[ 991.096852][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 991.097062][ C3] n_tty_write+0x412/0x7a0
[ 991.097260][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 991.097425][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 991.097594][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 991.097759][ C3] ? iterate_tty_write+0x95/0x540
[ 991.097923][ C3] ? lock_acquire+0x32/0xc0
[ 991.098087][ C3] ? iterate_tty_write+0x95/0x540
[ 991.098260][ C3] iterate_tty_write+0x228/0x540
[ 991.098427][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 991.098612][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 991.098779][ C3] vfs_write+0xa18/0x10b0
[ 991.098911][ C3] ? __pfx___lock_release+0x10/0x10
[ 991.099083][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 991.099233][ C3] ? __might_fault+0xc3/0x170
[ 991.099391][ C3] ? lock_acquire+0x32/0xc0
[ 991.099546][ C3] ? __pfx_vfs_write+0x10/0x10
[ 991.099711][ C3] ? __might_fault+0x11b/0x170
[ 991.099870][ C3] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 991.100069][ C3] ? __fget_light+0x53/0x1e0
[ 991.100227][ C3] ksys_write+0xf5/0x1e0
[ 991.100349][ C3] ? __pfx_ksys_write+0x10/0x10
[ 991.100520][ C3] do_syscall_64+0xc1/0x1d0
[ 991.100684][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 991.100876][ C3] RIP: 0033:0x7ff275c43957
[ 991.101040][ C3] 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
[ 991.101610][ C3] RSP: 002b:00007ffe0f1faea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 991.101863][ C3] RAX: ffffffffffffffda RBX: 0000564b99b681d0 RCX: 00007ff275c43957
[ 991.102085][ C3] RDX: 0000000000000001 RSI: 0000564b99b681d0 RDI: 0000000000000001
[ 991.102309][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 991.102537][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000564b99b545c0
[ 991.102769][ C3] R13: 0000564b99b352a0 R14: 0000000000000001 R15: 0000564b99b545c0
[ 991.103011][ C3]
[ 991.103125][ C3] handlers:
[ 991.103242][ C3] [] serial8250_interrupt
[ 991.103634][ C3] Disabling IRQ #4