[ 1622.680888][ T8925] tc (8925) used greatest stack depth: 23192 bytes left
[ 1689.661309][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1689.661803][ C3] CPU: 3 PID: 8703 Comm: perl Not tainted 6.10.0-rc3-virtme #1
[ 1689.662048][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1689.662424][ C3] Call Trace:
[ 1689.662561][ C3]
[ 1689.662655][ C3] dump_stack_lvl+0x82/0xd0
[ 1689.662830][ C3] __report_bad_irq+0x5f/0x180
[ 1689.662997][ C3] note_interrupt+0x6b3/0x860
[ 1689.663163][ C3] handle_irq_event+0x16d/0x1c0
[ 1689.663324][ C3] handle_edge_irq+0x1fa/0xb60
[ 1689.663490][ C3] __common_interrupt+0x82/0x170
[ 1689.663654][ C3] common_interrupt+0x7e/0x90
[ 1689.663833][ C3]
[ 1689.663919][ C3]
[ 1689.664001][ C3] asm_common_interrupt+0x26/0x40
[ 1689.664161][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1689.664373][ C3] Code: 10 e8 b1 3a 92 fd 48 89 ef e8 29 ab 92 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 85 9c a6 45 <74> 0e 5b 5d c3 cc cc cc cc e8 5f 21 b6 fd eb dc 0f 1f 44 00 00 5b
[ 1689.664988][ C3] RSP: 0018:ffffc9000143fac0 EFLAGS: 00000286
[ 1689.665211][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff7aefd1a
[ 1689.665463][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffba5d2b91
[ 1689.665700][ C3] RBP: ffffffffbe0400e0 R08: 0000000000000001 R09: fffffbfff7aeaea8
[ 1689.665952][ C3] R10: ffffffffbd757547 R11: 0000000000000000 R12: 0000000000000001
[ 1689.666191][ C3] R13: 0000000000000282 R14: ffffffffbe0400e0 R15: ffff888006b26800
[ 1689.666439][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1689.666649][ C3] uart_write+0x13d/0x330
[ 1689.666778][ C3] process_output_block+0x13e/0x790
[ 1689.666938][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1689.667140][ C3] n_tty_write+0x412/0x7a0
[ 1689.667316][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1689.667480][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1689.667637][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1689.667795][ C3] ? iterate_tty_write+0x95/0x540
[ 1689.667953][ C3] ? lock_acquire+0x32/0xc0
[ 1689.668118][ C3] ? iterate_tty_write+0x95/0x540
[ 1689.668281][ C3] iterate_tty_write+0x228/0x540
[ 1689.668447][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1689.668617][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1689.668784][ C3] vfs_write+0xa18/0x10b0
[ 1689.668906][ C3] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 1689.669065][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1689.669229][ C3] ? clockevents_program_event+0xf6/0x300
[ 1689.669404][ C3] ? __fget_light+0x53/0x1e0
[ 1689.669562][ C3] ? clockevents_program_event+0x1ea/0x300
[ 1689.669770][ C3] ksys_write+0xf5/0x1e0
[ 1689.669892][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1689.670056][ C3] do_syscall_64+0xc1/0x1d0
[ 1689.670219][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1689.670416][ C3] RIP: 0033:0x7f8ff1965957
[ 1689.670583][ 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
[ 1689.671141][ C3] RSP: 002b:00007ffe59f44438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1689.671384][ C3] RAX: ffffffffffffffda RBX: 000055d363c6e1d0 RCX: 00007f8ff1965957
[ 1689.671635][ C3] RDX: 0000000000000001 RSI: 000055d363c6e1d0 RDI: 0000000000000001
[ 1689.671886][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1689.672140][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d363c5a5c0
[ 1689.672373][ C3] R13: 000055d363c3b2a0 R14: 0000000000000001 R15: 000055d363c5a5c0
[ 1689.672618][ C3]
[ 1689.672735][ C3] handlers:
[ 1689.672858][ C3] [] serial8250_interrupt
[ 1689.673593][ C3] Disabling IRQ #4