[ 371.535585] irq 51: nobody cared (try booting with the "irqpoll" option) [ 371.535693] CPU: 0 UID: 0 PID: 6873 Comm: perl Not tainted 6.15.0-rc3-virtme #1 PREEMPT(voluntary) [ 371.535697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 371.535699] Call Trace: [ 371.535702] [ 371.535708] dump_stack_lvl+0x55/0x70 [ 371.535716] __report_bad_irq+0x2b/0xc0 [ 371.535721] note_interrupt+0x2de/0x330 [ 371.535723] handle_irq_event+0x72/0x80 [ 371.535727] handle_edge_irq+0x8b/0x230 [ 371.535730] __common_interrupt+0x3c/0xb0 [ 371.535736] common_interrupt+0x80/0x90 [ 371.535741] [ 371.535741] [ 371.535742] asm_common_interrupt+0x26/0x40 [ 371.535746] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 371.535751] 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 44 ba 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90 [ 371.535753] RSP: 0018:ffffb22f43777d68 EFLAGS: 00000286 [ 371.535755] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 371.535757] RDX: ffffffff981e3198 RSI: 0000000000000286 RDI: ffffffff99b39800 [ 371.535758] RBP: ffff98128205c000 R08: 0000005699cd8bc6 R09: 0000000000000001 [ 371.535759] R10: ffff981281d135f8 R11: 0000000000000000 R12: 0000000000000001 [ 371.535760] R13: ffffffff99b39800 R14: 0000000000000286 R15: ffff981281d134c0 [ 371.535761] ? rpm_suspend+0x1b8/0x5d0 [ 371.535769] uart_write+0xb2/0x270 [ 371.535774] n_tty_write+0x177/0x520 [ 371.535778] ? __pfx_woken_wake_function+0x10/0x10 [ 371.535782] file_tty_write.constprop.0+0x143/0x330 [ 371.535786] vfs_write+0x342/0x480 [ 371.535792] ksys_write+0x65/0xe0 [ 371.535796] do_syscall_64+0x9e/0x1a0 [ 371.535798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 371.535800] RIP: 0033:0x7fef6f61fb77 [ 371.535803] 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 [ 371.535804] RSP: 002b:00007fff27022c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 371.535806] RAX: ffffffffffffffda RBX: 000055bd7c8dbff0 RCX: 00007fef6f61fb77 [ 371.535807] RDX: 0000000000000001 RSI: 000055bd7c8dbff0 RDI: 0000000000000001 [ 371.535808] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 371.535809] R10: 0000000000000001 R11: 0000000000000246 R12: 000055bd7c8c8580 [ 371.535809] R13: 000055bd7c8a92a0 R14: 0000000000000001 R15: 000055bd7c8c8580 [ 371.535811] [ 371.535811] handlers: [ 371.537858] [<000000003c60c5cb>] serial8250_interrupt [ 371.537906] Disabling IRQ #51