[ 333.876210] tc (10873) used greatest stack depth: 11944 bytes left [ 337.896998] irq 51: nobody cared (try booting with the "irqpoll" option) [ 337.897140] CPU: 0 UID: 0 PID: 9241 Comm: perl Not tainted 6.16.0-rc6-virtme #1 PREEMPT(voluntary) [ 337.897145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 337.897148] Call Trace: [ 337.897163] [ 337.897170] dump_stack_lvl+0x55/0x70 [ 337.897200] __report_bad_irq+0x2b/0xc0 [ 337.897222] note_interrupt+0x2de/0x330 [ 337.897225] handle_irq_event+0x72/0x80 [ 337.897232] handle_edge_irq+0x92/0x1e0 [ 337.897236] __common_interrupt+0x3f/0xb0 [ 337.897249] common_interrupt+0x80/0x90 [ 337.897261] [ 337.897262] [ 337.897262] asm_common_interrupt+0x26/0x40 [ 337.897273] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 337.897283] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d e4 19 46 01 <74> 05 e9 4d 1e 00 00 0f 1f 44 00 00 e9 43 1e 00 00 0f 1f 00 90 90 [ 337.897285] RSP: 0018:ffffb11309397d58 EFLAGS: 00000286 [ 337.897290] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 337.897292] RDX: ffffffff98df40b8 RSI: 0000000000000282 RDI: ffffffff9a747880 [ 337.897293] RBP: ffff9f8b01fb8000 R08: 0000004ec2b5afe0 R09: 0000000000000001 [ 337.897294] R10: ffff9f8b025895f8 R11: 0000000000000000 R12: 0000000000000001 [ 337.897295] R13: ffffffff9a747880 R14: 0000000000000282 R15: ffff9f8b025894c0 [ 337.897297] ? rpm_suspend+0x1b8/0x5d0 [ 337.897316] uart_write+0xb2/0x270 [ 337.897331] n_tty_write+0x17a/0x520 [ 337.897341] ? __pfx_woken_wake_function+0x10/0x10 [ 337.897348] file_tty_write.constprop.0+0x143/0x330 [ 337.897358] vfs_write+0x344/0x480 [ 337.897376] ksys_write+0x65/0xe0 [ 337.897379] do_syscall_64+0xa4/0x270 [ 337.897383] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 337.897388] RIP: 0033:0x7fcd00f63337 [ 337.897391] 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 [ 337.897392] RSP: 002b:00007ffd08f1b0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 337.897394] RAX: ffffffffffffffda RBX: 000056320c3c1130 RCX: 00007fcd00f63337 [ 337.897395] RDX: 0000000000000001 RSI: 000056320c3c1130 RDI: 0000000000000001 [ 337.897396] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 337.897396] R10: 0000000000000001 R11: 0000000000000246 R12: 000056320c3ad580 [ 337.897399] R13: 000056320c38e2a0 R14: 0000000000000001 R15: 000056320c3ad580 [ 337.897400] [ 337.897401] handlers: [ 337.899061] [<00000000ad6074b1>] serial8250_interrupt [ 337.899108] Disabling IRQ #51