[ 567.191978] irq 51: nobody cared (try booting with the "irqpoll" option) [ 567.192121] CPU: 0 UID: 0 PID: 21592 Comm: perl Not tainted 6.16.0-rc2-virtme #1 PREEMPT(voluntary) [ 567.192126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 567.192128] Call Trace: [ 567.192133] [ 567.192137] dump_stack_lvl+0x55/0x70 [ 567.192148] __report_bad_irq+0x2b/0xc0 [ 567.192155] note_interrupt+0x2de/0x330 [ 567.192159] handle_irq_event+0x72/0x80 [ 567.192164] handle_edge_irq+0x92/0x1e0 [ 567.192167] __common_interrupt+0x3c/0xb0 [ 567.192175] common_interrupt+0x80/0x90 [ 567.192181] [ 567.192182] [ 567.192183] asm_common_interrupt+0x26/0x40 [ 567.192188] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 567.192194] 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 34 1a 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 e9 53 1e 00 00 0f 1f 00 90 90 [ 567.192197] RSP: 0018:ffffa2d800283d58 EFLAGS: 00000286 [ 567.192200] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 567.192202] RDX: ffffffffa61f4928 RSI: 0000000000000282 RDI: ffffffffa7b45880 [ 567.192203] RBP: ffff944fc1ff4000 R08: 0000008425f5e296 R09: 0000000000000001 [ 567.192204] R10: ffff944fc21951f8 R11: 0000000000000000 R12: 0000000000000001 [ 567.192206] R13: ffffffffa7b45880 R14: 0000000000000282 R15: ffff944fc21950c0 [ 567.192208] ? rpm_suspend+0x1b8/0x5d0 [ 567.192217] uart_write+0xb2/0x270 [ 567.192225] n_tty_write+0x177/0x520 [ 567.192230] ? __pfx_woken_wake_function+0x10/0x10 [ 567.192235] file_tty_write.constprop.0+0x146/0x330 [ 567.192239] vfs_write+0x344/0x480 [ 567.192247] ksys_write+0x65/0xe0 [ 567.192250] do_syscall_64+0xa4/0x270 [ 567.192254] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 567.192256] RIP: 0033:0x7fac758ce337 [ 567.192259] 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 [ 567.192261] RSP: 002b:00007ffe643533e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 567.192263] RAX: ffffffffffffffda RBX: 0000563d01e631f0 RCX: 00007fac758ce337 [ 567.192265] RDX: 0000000000000001 RSI: 0000563d01e631f0 RDI: 0000000000000001 [ 567.192266] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 567.192267] R10: 0000000000000001 R11: 0000000000000246 R12: 0000563d01e4f580 [ 567.192269] R13: 0000563d01e302a0 R14: 0000000000000001 R15: 0000563d01e4f580 [ 567.192271] [ 567.192272] handlers: [ 567.194892] [<00000000ad6598c7>] serial8250_interrupt [ 567.194973] Disabling IRQ #51