[ 1220.194553][ T5251] veth1: left promiscuous mode
[ 1233.156309][ T5332] Mirror/redirect action on
[ 1256.358225][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1256.358621][ C3] CPU: 3 UID: 0 PID: 5190 Comm: perl Not tainted 6.11.0-rc5-virtme #1
[ 1256.358902][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1256.359279][ C3] Call Trace:
[ 1256.359405][ C3]
[ 1256.359491][ C3] dump_stack_lvl+0x82/0xd0
[ 1256.359672][ C3] __report_bad_irq+0x5f/0x180
[ 1256.359848][ C3] note_interrupt+0x6b3/0x860
[ 1256.360019][ C3] handle_irq_event+0x16d/0x1c0
[ 1256.360183][ C3] handle_edge_irq+0x1fa/0xb60
[ 1256.360347][ C3] __common_interrupt+0x82/0x170
[ 1256.360513][ C3] common_interrupt+0x7e/0x90
[ 1256.360677][ C3]
[ 1256.360769][ C3]
[ 1256.360854][ C3] asm_common_interrupt+0x26/0x40
[ 1256.361017][ C3] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 1256.361219][ C3] Code: 10 e8 71 f6 8c fd 48 89 ef e8 19 67 8d 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 15 37 01 66 <74> 0e 5b 5d c3 cc cc cc cc e8 cf 1f b1 fd eb dc 0f 1f 44 00 00 5b
[ 1256.361783][ C3] RSP: 0018:ffffc90001e1fab8 EFLAGS: 00000286
[ 1256.361983][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff3a78620
[ 1256.362236][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9a029181
[ 1256.362472][ C3] RBP: ffffffff9dc84260 R08: 0000000000000001 R09: fffffbfff3a73718
[ 1256.362712][ C3] R10: ffffffff9d39b8c7 R11: 0000000000000000 R12: ffffffff9dc84368
[ 1256.362952][ C3] R13: ffff888007832800 R14: ffffffff9dc84260 R15: 0000000000000286
[ 1256.363201][ C3] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 1256.363421][ C3] uart_write+0x13e/0x320
[ 1256.363550][ C3] process_output_block+0x13e/0x790
[ 1256.363711][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 1256.363907][ C3] n_tty_write+0x412/0x7a0
[ 1256.364067][ C3] ? __pfx_n_tty_write+0x10/0x10
[ 1256.364224][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1256.364383][ C3] ? __pfx_woken_wake_function+0x10/0x10
[ 1256.364543][ C3] ? iterate_tty_write+0x95/0x540
[ 1256.364700][ C3] ? lock_acquire+0x32/0xc0
[ 1256.364864][ C3] ? iterate_tty_write+0x95/0x540
[ 1256.365033][ C3] iterate_tty_write+0x228/0x540
[ 1256.365192][ C3] ? tty_ldisc_ref_wait+0x28/0x80
[ 1256.365358][ C3] file_tty_write.constprop.0+0x1db/0x370
[ 1256.365523][ C3] vfs_write+0xa1b/0x10b0
[ 1256.365646][ C3] ? __pfx___lock_release+0x10/0x10
[ 1256.365798][ C3] ? trace_lock_acquire+0x14d/0x1f0
[ 1256.365953][ C3] ? __might_fault+0xc3/0x170
[ 1256.366111][ C3] ? lock_acquire+0x32/0xc0
[ 1256.366278][ C3] ? __pfx_vfs_write+0x10/0x10
[ 1256.366442][ C3] ? __might_fault+0x11b/0x170
[ 1256.366606][ C3] ? __fget_light+0x53/0x1e0
[ 1256.366771][ C3] ksys_write+0xf5/0x1e0
[ 1256.366894][ C3] ? __pfx_ksys_write+0x10/0x10
[ 1256.367057][ C3] do_syscall_64+0xc1/0x1d0
[ 1256.367214][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 1256.367410][ C3] RIP: 0033:0x7f22aad05957
[ 1256.367575][ 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
[ 1256.368121][ C3] RSP: 002b:00007fff6ebfdbf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1256.368368][ C3] RAX: ffffffffffffffda RBX: 000055d1953dc330 RCX: 00007f22aad05957
[ 1256.368611][ C3] RDX: 0000000000000001 RSI: 000055d1953dc330 RDI: 0000000000000001
[ 1256.368861][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1256.369100][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d1953c75e0
[ 1256.369324][ C3] R13: 000055d1953a82a0 R14: 0000000000000001 R15: 000055d1953c75e0
[ 1256.369569][ C3]
[ 1256.369686][ C3] handlers:
[ 1256.369809][ C3] [] serial8250_interrupt
[ 1256.370184][ C3] Disabling IRQ #4