[ 908.311685][T10790] Mirror/redirect action on [ 908.361198][T10789] tc (10789) used greatest stack depth: 23272 bytes left [ 926.842180][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 926.842629][ C0] CPU: 0 UID: 0 PID: 10609 Comm: perl Not tainted 6.13.0-rc5-virtme #1 [ 926.842896][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 926.843117][ C0] Call Trace: [ 926.843250][ C0] [ 926.843342][ C0] dump_stack_lvl+0x82/0xd0 [ 926.843544][ C0] __report_bad_irq+0x5f/0x180 [ 926.843716][ C0] note_interrupt+0x66d/0x7f0 [ 926.843919][ C0] handle_irq_event+0x16d/0x1c0 [ 926.844087][ C0] handle_edge_irq+0x1fa/0xb60 [ 926.844261][ C0] __common_interrupt+0x82/0x170 [ 926.844464][ C0] common_interrupt+0x81/0xa0 [ 926.844635][ C0] [ 926.844730][ C0] [ 926.844818][ C0] asm_common_interrupt+0x26/0x40 [ 926.845021][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70 [ 926.845248][ C0] Code: 10 e8 11 eb 8b fd 48 89 ef e8 d9 5f 8c 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 75 d4 b3 69 <74> 0e 5b 5d c3 cc cc cc cc e8 bf a8 b1 fd eb dc 0f 1f 44 00 00 5b [ 926.845860][ C0] RSP: 0018:ffffc9000b9a7aa0 EFLAGS: 00000286 [ 926.846077][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff3304980 [ 926.846339][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff964ff0a1 [ 926.846594][ C0] RBP: ffffffff9a0eb800 R08: 0000000000000001 R09: fffffbfff32fffef [ 926.846844][ C0] R10: ffffffff997fff7f R11: ffff888004d6a300 R12: 00000000ffffffff [ 926.847120][ C0] R13: 0000000000000001 R14: ffffffff9a0eb908 R15: 00000000ffffffff [ 926.847408][ C0] ? _raw_spin_unlock_irqrestore+0x51/0x70 [ 926.847633][ C0] uart_write+0x220/0x920 [ 926.847803][ C0] process_output_block+0x13e/0x790 [ 926.847976][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 926.848204][ C0] n_tty_write+0x40c/0x790 [ 926.848389][ C0] ? __pfx_n_tty_write+0x10/0x10 [ 926.848568][ C0] ? trace_lock_acquire+0x14c/0x1f0 [ 926.848734][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 926.848904][ C0] ? lock_acquire+0x32/0xc0 [ 926.849071][ C0] ? iterate_tty_write+0x8f/0x540 [ 926.849246][ C0] iterate_tty_write+0x222/0x540 [ 926.849417][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 926.849587][ C0] file_tty_write.constprop.0+0x1cf/0x360 [ 926.849762][ C0] vfs_write+0xa81/0x11e0 [ 926.849903][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 926.850073][ C0] ? __pfx_vfs_write+0x10/0x10 [ 926.850241][ C0] ? clockevents_program_event+0xf6/0x300 [ 926.850421][ C0] ? clockevents_program_event+0x1ea/0x300 [ 926.850634][ C0] ksys_write+0xf8/0x1d0 [ 926.850763][ C0] ? __pfx_ksys_write+0x10/0x10 [ 926.850942][ C0] do_syscall_64+0xc1/0x1d0 [ 926.851120][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 926.851329][ C0] RIP: 0033:0x7fe0c6526b77 [ 926.851510][ 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 [ 926.852151][ C0] RSP: 002b:00007ffdbdd33088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 926.852414][ C0] RAX: ffffffffffffffda RBX: 00005647df3123f0 RCX: 00007fe0c6526b77 [ 926.852661][ C0] RDX: 0000000000000001 RSI: 00005647df3123f0 RDI: 0000000000000001 [ 926.852911][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 926.853171][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005647df2fd5e0 [ 926.853448][ C0] R13: 00005647df2de2a0 R14: 0000000000000001 R15: 00005647df2fd5e0 [ 926.853751][ C0] [ 926.853900][ C0] handlers: [ 926.854045][ C0] [] serial8250_interrupt [ 926.854500][ C0] Disabling IRQ #51