[ 31.263553][ T236] ip (236) used greatest stack depth: 23920 bytes left
[ 46.690727][ T330] GACT probability NOT on
[ 51.813657][ T393] Mirror/redirect action on
[ 91.607924][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 91.608330][ C3] CPU: 3 PID: 224 Comm: perl Not tainted 6.8.0-rc6-virtme #1
[ 91.608615][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 91.609023][ C3] Call Trace:
[ 91.609212][ C3]
[ 91.609309][ C3] dump_stack_lvl+0x64/0xb0
[ 91.609495][ C3] __report_bad_irq+0x5f/0x180
[ 91.609685][ C3] note_interrupt+0x6b3/0x860
[ 91.609868][ C3] handle_irq_event+0x16d/0x1c0
[ 91.610052][ C3] handle_edge_irq+0x1fa/0xb60
[ 91.610237][ C3] __common_interrupt+0x7c/0x180
[ 91.610419][ C3] common_interrupt+0x7e/0x90
[ 91.610599][ C3]
[ 91.610695][ C3]
[ 91.610791][ C3] asm_common_interrupt+0x26/0x40
[ 91.610968][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 91.611197][ C3] Code: 10 e8 31 51 a3 fd 48 89 ef e8 59 bd a3 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 55 e3 98 63 <74> 0e 5b 5d c3 cc cc cc cc e8 7f 79 c5 fd eb dc 0f 1f 44 00 00 5b
[ 91.611829][ C3] RSP: 0018:ffffc90000b2fa88 EFLAGS: 00000286
[ 91.612047][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff3f19ab8
[ 91.612303][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9c6acf81
[ 91.612565][ C3] RBP: ffffffffa01abbe0 R08: 0000000000000001 R09: fffffbfff3f14c78
[ 91.612833][ C3] R10: ffffffff9f8a63c7 R11: 0000000000000000 R12: 0000000000000844
[ 91.613099][ C3] R13: ffffffffa01abce8 R14: ffffffffa01abbe0 R15: ffff888002590000
[ 91.613377][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 91.613619][ C3] uart_write+0x220/0x440
[ 91.613766][ C3] process_output_block+0x13e/0x790
[ 91.613948][ C3] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370
[ 91.614195][ C3] n_tty_write+0x414/0x7a0
[ 91.614380][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 91.614604][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 91.614791][ C3] ? lock_acquire+0x1c1/0x220
[ 91.614977][ C3] ? iterate_tty_write+0x95/0x540
[ 91.615179][ C3] iterate_tty_write+0x229/0x540
[ 91.615364][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 91.615572][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 91.615755][ C3] vfs_write+0x9e9/0x10a0
[ 91.615893][ C3] ? lock_acquire+0x1c1/0x220
[ 91.616074][ C3] ? __pfx_vfs_write+0x10/0x10
[ 91.616258][ C3] ? __might_fault+0xc6/0x180
[ 91.616447][ C3] ? __fget_light+0xfc/0x1e0
[ 91.616629][ C3] ? __fget_light+0x54/0x1e0
[ 91.616813][ C3] ksys_write+0xf5/0x1e0
[ 91.616952][ C3] ? __pfx_ksys_write+0x10/0x10
[ 91.617140][ C3] do_syscall_64+0xc9/0x1e0
[ 91.617322][ C3] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 91.617548][ C3] RIP: 0033:0x7f5f34073957
[ 91.617731][ 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
[ 91.618351][ C3] RSP: 002b:00007ffe5606d878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 91.618625][ C3] RAX: ffffffffffffffda RBX: 00005650801061b0 RCX: 00007f5f34073957
[ 91.618888][ C3] RDX: 0000000000000001 RSI: 00005650801061b0 RDI: 0000000000000001
[ 91.619156][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 91.619447][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 00005650800f2590
[ 91.619740][ C3] R13: 00005650800d32a0 R14: 0000000000000001 R15: 00005650800f2590
[ 91.620078][ C3]
[ 91.620214][ C3] handlers:
[ 91.620362][ C3] [] serial8250_interrupt
[ 91.620713][ C3] Disabling IRQ #4
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr