[ 1726.268838][T17412] GACT probability NOT on [ 1730.722435][T17488] Mirror/redirect action on [ 1770.830980][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1770.831535][ C0] CPU: 0 UID: 0 PID: 17318 Comm: perl Not tainted 6.17.0-rc3-virtme #1 PREEMPT(full) [ 1770.831542][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1770.831545][ C0] Call Trace: [ 1770.831547][ C0] [ 1770.831550][ C0] dump_stack_lvl+0x82/0xc0 [ 1770.831562][ C0] __report_bad_irq+0x5f/0x1b0 [ 1770.831572][ C0] note_interrupt+0x661/0x7e0 [ 1770.831580][ C0] handle_irq_event+0x165/0x1c0 [ 1770.831588][ C0] handle_edge_irq+0x324/0x880 [ 1770.831598][ C0] __common_interrupt+0xa4/0x230 [ 1770.831606][ C0] common_interrupt+0xb9/0xe0 [ 1770.831612][ C0] [ 1770.831613][ C0] [ 1770.831617][ C0] asm_common_interrupt+0x26/0x40 [ 1770.831622][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70 [ 1770.831631][ C0] Code: 74 24 10 e8 61 5b 03 fe 48 89 ef e8 89 aa 03 fe 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 4a e0 f7 fd 65 8b 05 a3 4e 0b 02 85 c0 74 0a 5b 5d c3 e8 e7 5d [ 1770.831634][ C0] RSP: 0018:ffffc9000a117a98 EFLAGS: 00000206 [ 1770.831638][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040 [ 1770.831640][ C0] RDX: 0000000000000000 RSI: ffffffff9b1c66a4 RDI: 0000000000000001 [ 1770.831642][ C0] RBP: ffffffff9da4b380 R08: 0000000000000001 R09: 0000000000000001 [ 1770.831644][ C0] R10: ffffffff9c013117 R11: ffff888005ec0970 R12: 00000000ffffffff [ 1770.831646][ C0] R13: 0000000000000001 R14: ffffffff9da4b488 R15: 00000000ffffffff [ 1770.831663][ C0] uart_write+0x220/0x920 [ 1770.831674][ C0] process_output_block+0x142/0x7b0 [ 1770.831680][ C0] ? _raw_spin_unlock_irqrestore+0x59/0x70 [ 1770.831688][ C0] n_tty_write+0x426/0x7c0 [ 1770.831690][ C0] ? _copy_from_iter+0x1d1/0x1340 [ 1770.831702][ C0] ? n_tty_receive_signal_char+0x110/0x110 [ 1770.831707][ C0] ? __init_waitqueue_head+0x150/0x150 [ 1770.831716][ C0] ? lock_acquire+0x104/0x160 [ 1770.831720][ C0] ? iterate_tty_write+0x91/0x530 [ 1770.831731][ C0] iterate_tty_write+0x220/0x530 [ 1770.831738][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 1770.831746][ C0] file_tty_write.constprop.0+0x1cf/0x360 [ 1770.831753][ C0] vfs_write+0xaae/0x12c0 [ 1770.831761][ C0] ? find_held_lock+0x2b/0x80 [ 1770.831766][ C0] ? kernel_write+0x6b0/0x6b0 [ 1770.831773][ C0] ? clockevents_program_event+0xf3/0x2f0 [ 1770.831786][ C0] ? clockevents_program_event+0x1e4/0x2f0 [ 1770.831793][ C0] ksys_write+0xf7/0x1d0 [ 1770.831797][ C0] ? __ia32_sys_read+0xb0/0xb0 [ 1770.831808][ C0] do_syscall_64+0xc1/0x370 [ 1770.831813][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1770.831816][ C0] RIP: 0033:0x7ffa87fbd337 [ 1770.831822][ C0] Code: 0f 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 [ 1770.831824][ C0] RSP: 002b:00007fff92d36b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1770.831827][ C0] RAX: ffffffffffffffda RBX: 000055d4d19242e0 RCX: 00007ffa87fbd337 [ 1770.831829][ C0] RDX: 0000000000000001 RSI: 000055d4d19242e0 RDI: 0000000000000001 [ 1770.831830][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1770.831832][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d4d190f600 [ 1770.831834][ C0] R13: 000055d4d18f02a0 R14: 0000000000000001 R15: 000055d4d190f600 [ 1770.831848][ C0] [ 1770.831852][ C0] handlers: [ 1770.848316][ C0] [] serial8250_interrupt [ 1770.848800][ C0] Disabling IRQ #51