[ 595.364458] irq 51: nobody cared (try booting with the "irqpoll" option) [ 595.364609] CPU: 0 UID: 0 PID: 12371 Comm: perl Not tainted 6.18.0-rc6-virtme #1 PREEMPT(voluntary) [ 595.364612] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 595.364613] Call Trace: [ 595.364619] [ 595.364627] dump_stack_lvl+0x55/0x70 [ 595.364639] __report_bad_irq+0x2b/0xd0 [ 595.364646] note_interrupt+0x2d6/0x320 [ 595.364648] handle_irq_event+0x6e/0x70 [ 595.364654] handle_edge_irq+0xb8/0x1a0 [ 595.364657] __common_interrupt+0x41/0xe0 [ 595.364663] common_interrupt+0x80/0x90 [ 595.364668] [ 595.364669] [ 595.364670] asm_common_interrupt+0x26/0x40 [ 595.364679] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 595.364683] Code: f3 00 74 01 c3 0f 1f 44 00 00 c3 0f 1f 00 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d f4 f1 f3 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f [ 595.364685] RSP: 0018:ffffb1d580fb3d40 EFLAGS: 00000286 [ 595.364688] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 595.364691] RDX: ffffffffbbb67b68 RSI: 0000000000000282 RDI: ffffffffbcef2380 [ 595.364693] RBP: ffff939dc1fec000 R08: 0000008ab587c6ff R09: 0000000000000001 [ 595.364695] R10: ffff939dc2da69f8 R11: 0000000000000000 R12: 0000000000000001 [ 595.364696] R13: ffffffffbcef2380 R14: 0000000000000282 R15: ffffb1d5804b5000 [ 595.364698] ? rpm_suspend+0x1b8/0x5d0 [ 595.364703] uart_write+0xb2/0x270 [ 595.364709] n_tty_write+0x177/0x520 [ 595.364713] ? swake_up_all+0xe0/0xe0 [ 595.364718] file_tty_write.constprop.0+0x140/0x320 [ 595.364720] vfs_write+0x33a/0x470 [ 595.364731] ksys_write+0x65/0xe0 [ 595.364734] do_syscall_64+0xa4/0xfd0 [ 595.364736] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 595.364740] RIP: 0033:0x7f5baf8b2257 [ 595.364744] 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 [ 595.364745] RSP: 002b:00007fff41aad668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 595.364747] RAX: ffffffffffffffda RBX: 0000559c1b2100e0 RCX: 00007f5baf8b2257 [ 595.364748] RDX: 0000000000000001 RSI: 0000559c1b2100e0 RDI: 0000000000000001 [ 595.364749] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 595.364750] R10: 0000000000000001 R11: 0000000000000246 R12: 0000559c1b1fc5a0 [ 595.364750] R13: 0000559c1b1dd2a0 R14: 0000000000000001 R15: 0000559c1b1fc5a0 [ 595.364752] [ 595.364752] handlers: [ 595.366243] [<000000008d60edee>] serial8250_interrupt [ 595.366289] Disabling IRQ #51