[ 930.164160][T11495] Mirror/redirect action on [ 949.242669][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 949.243115][ C0] CPU: 0 UID: 0 PID: 11314 Comm: perl Not tainted 6.14.0-virtme #1 PREEMPT(voluntary) [ 949.243121][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 949.243124][ C0] Call Trace: [ 949.243126][ C0] [ 949.243129][ C0] dump_stack_lvl+0x82/0xd0 [ 949.243142][ C0] __report_bad_irq+0x5f/0x180 [ 949.243154][ C0] note_interrupt+0x66d/0x7f0 [ 949.243164][ C0] handle_irq_event+0x16d/0x1c0 [ 949.243174][ C0] handle_edge_irq+0x1fa/0xb60 [ 949.243183][ C0] __common_interrupt+0x82/0x170 [ 949.243190][ C0] common_interrupt+0x81/0xa0 [ 949.243195][ C0] [ 949.243196][ C0] [ 949.243199][ C0] asm_common_interrupt+0x26/0x40 [ 949.243205][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 949.243211][ C0] Code: 10 e8 81 6f 86 fd 48 89 ef e8 c9 bf 86 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 dd 5b 96 02 <74> 0e 5b 5d c3 cc cc cc cc e8 ef d0 ab fd eb dc 0f 1f 44 00 00 5b [ 949.243215][ C0] RSP: 0018:ffffc900011b7aa0 EFLAGS: 00000286 [ 949.243219][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040 [ 949.243221][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb3b63461 [ 949.243223][ C0] RBP: ffffffffb751e920 R08: 0000000000000001 R09: 0000000000000001 [ 949.243225][ C0] R10: ffffffffb559c597 R11: ffff8880062b0970 R12: 00000000ffffffff [ 949.243227][ C0] R13: 0000000000000001 R14: ffffffffb751ea28 R15: 00000000ffffffff [ 949.243234][ C0] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 949.243241][ C0] uart_write+0x220/0x920 [ 949.243250][ C0] process_output_block+0x13e/0x790 [ 949.243259][ C0] n_tty_write+0x40a/0x790 [ 949.243267][ C0] ? __pfx_n_tty_write+0x10/0x10 [ 949.243270][ C0] ? lock_acquire.part.0+0xab/0x220 [ 949.243275][ C0] ? iterate_tty_write+0x8f/0x540 [ 949.243279][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 949.243286][ C0] ? lock_acquire+0x10c/0x170 [ 949.243288][ C0] ? iterate_tty_write+0x8f/0x540 [ 949.243295][ C0] iterate_tty_write+0x222/0x540 [ 949.243300][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 949.243305][ C0] file_tty_write.constprop.0+0x1cf/0x360 [ 949.243310][ C0] vfs_write+0xa85/0x11e0 [ 949.243319][ C0] ? lock_acquire.part.0+0xab/0x220 [ 949.243322][ C0] ? __might_fault+0xc3/0x170 [ 949.243329][ C0] ? __pfx_vfs_write+0x10/0x10 [ 949.243334][ C0] ? trace_rseq_update+0xd2/0x130 [ 949.243340][ C0] ? rseq_update_cpu_node_id+0x10c/0x180 [ 949.243346][ C0] ? __rseq_handle_notify_resume+0x28a/0x3f0 [ 949.243354][ C0] ksys_write+0xf7/0x1d0 [ 949.243358][ C0] ? __pfx_ksys_write+0x10/0x10 [ 949.243364][ C0] ? trace_irq_enable.constprop.0+0xd4/0x130 [ 949.243372][ C0] do_syscall_64+0xc1/0x1d0 [ 949.243379][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 949.243382][ C0] RIP: 0033:0x7fee51b5fb77 [ 949.243387][ C0] 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 [ 949.243389][ C0] RSP: 002b:00007ffe0680d1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 949.243392][ C0] RAX: ffffffffffffffda RBX: 00005611577b03f0 RCX: 00007fee51b5fb77 [ 949.243394][ C0] RDX: 0000000000000001 RSI: 00005611577b03f0 RDI: 0000000000000001 [ 949.243396][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 949.243398][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056115779b5e0 [ 949.243399][ C0] R13: 000056115777c2a0 R14: 0000000000000001 R15: 000056115779b5e0 [ 949.243409][ C0] [ 949.243411][ C0] handlers: [ 949.253543][ C0] [] serial8250_interrupt [ 949.254268][ C0] Disabling IRQ #51 [ 981.833309][T11770] tc (11770) used greatest stack depth: 23560 bytes left