[ 1485.179907][T11826] Mirror/redirect action on [ 1491.830729][T11937] tc (11937) used greatest stack depth: 23952 bytes left [ 1504.633806][ C0] irq 51: nobody cared (try booting with the "irqpoll" option) [ 1504.634435][ C0] CPU: 0 UID: 0 PID: 11665 Comm: perl Not tainted 6.16.0-rc1-virtme #1 PREEMPT(full) [ 1504.634441][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1504.634444][ C0] Call Trace: [ 1504.634448][ C0] [ 1504.634451][ C0] dump_stack_lvl+0x82/0xd0 [ 1504.634475][ C0] __report_bad_irq+0x5f/0x1a0 [ 1504.634493][ C0] note_interrupt+0x665/0x7e0 [ 1504.634502][ C0] handle_irq_event+0x16d/0x1c0 [ 1504.634507][ C0] handle_edge_irq+0x23b/0x930 [ 1504.634518][ C0] __common_interrupt+0xad/0x1d0 [ 1504.634534][ C0] common_interrupt+0xb9/0xe0 [ 1504.634542][ C0] [ 1504.634543][ C0] [ 1504.634547][ C0] asm_common_interrupt+0x26/0x40 [ 1504.634552][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x80 [ 1504.634561][ C0] Code: 74 24 10 e8 81 88 7c fd 48 89 ef e8 39 db 7c fd 81 e3 00 02 00 00 75 29 9c 58 f6 c4 02 75 35 48 85 db 74 01 fb bf 01 00 00 00 fa 98 70 fd 65 8b 05 53 1b b4 02 85 c0 74 0e 5b 5d c3 cc cc cc [ 1504.634564][ C0] RSP: 0018:ffffc90002a1faa0 EFLAGS: 00000206 [ 1504.634568][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040 [ 1504.634571][ C0] RDX: 0000000000000000 RSI: ffffffff956ae1b4 RDI: 0000000000000001 [ 1504.634573][ C0] RBP: ffffffff985b8280 R08: 0000000000000001 R09: 0000000000000001 [ 1504.634575][ C0] R10: ffffffff965fecd7 R11: ffff888005ad8970 R12: 00000000ffffffff [ 1504.634577][ C0] R13: 0000000000000001 R14: ffffffff985b8388 R15: 00000000ffffffff [ 1504.634593][ C0] uart_write+0x220/0x920 [ 1504.634605][ C0] process_output_block+0x145/0x7b0 [ 1504.634610][ C0] ? _raw_spin_unlock_irqrestore+0x5d/0x80 [ 1504.634618][ C0] n_tty_write+0x419/0x7b0 [ 1504.634628][ C0] ? __pfx_n_tty_write+0x10/0x10 [ 1504.634634][ C0] ? __pfx_woken_wake_function+0x10/0x10 [ 1504.634644][ C0] ? lock_acquire+0x10c/0x170 [ 1504.634648][ C0] ? iterate_tty_write+0x91/0x540 [ 1504.634660][ C0] iterate_tty_write+0x223/0x540 [ 1504.634667][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 1504.634675][ C0] file_tty_write.constprop.0+0x1cf/0x360 [ 1504.634683][ C0] vfs_write+0xab5/0x1210 [ 1504.634698][ C0] ? find_held_lock+0x2b/0x80 [ 1504.634704][ C0] ? __pfx_vfs_write+0x10/0x10 [ 1504.634713][ C0] ? clockevents_program_event+0xf6/0x300 [ 1504.634727][ C0] ? clockevents_program_event+0x1ed/0x300 [ 1504.634735][ C0] ksys_write+0xf7/0x1d0 [ 1504.634739][ C0] ? __pfx_ksys_write+0x10/0x10 [ 1504.634750][ C0] do_syscall_64+0xc1/0x380 [ 1504.634760][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1504.634763][ C0] RIP: 0033:0x7fc018918b77 [ 1504.634767][ 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 [ 1504.634770][ C0] RSP: 002b:00007ffcd0ae3208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1504.634773][ C0] RAX: ffffffffffffffda RBX: 00005581d67b63f0 RCX: 00007fc018918b77 [ 1504.634775][ C0] RDX: 0000000000000001 RSI: 00005581d67b63f0 RDI: 0000000000000001 [ 1504.634776][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 1504.634778][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005581d67a15e0 [ 1504.634779][ C0] R13: 00005581d67822a0 R14: 0000000000000001 R15: 00005581d67a15e0 [ 1504.634794][ C0] [ 1504.634795][ C0] handlers: [ 1504.651801][ C0] [] serial8250_interrupt [ 1504.652327][ C0] Disabling IRQ #51