[ 147.488804] Mirror/redirect action on [ 193.206645] irq 51: nobody cared (try booting with the "irqpoll" option) [ 193.206764] CPU: 0 UID: 0 PID: 1736 Comm: perl Not tainted 6.18.0-rc6-virtme #1 PREEMPT(voluntary) [ 193.206768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.206770] Call Trace: [ 193.206773] [ 193.206778] dump_stack_lvl+0x55/0x70 [ 193.206788] __report_bad_irq+0x2b/0xd0 [ 193.206793] note_interrupt+0x2d6/0x320 [ 193.206795] handle_irq_event+0x6e/0x70 [ 193.206800] handle_edge_irq+0xb8/0x1a0 [ 193.206803] __common_interrupt+0x41/0xe0 [ 193.206810] common_interrupt+0x80/0x90 [ 193.206815] [ 193.206816] [ 193.206817] asm_common_interrupt+0x26/0x40 [ 193.206823] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 193.206829] 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 [ 193.206830] RSP: 0018:ffffbb2a02adfd40 EFLAGS: 00000286 [ 193.206833] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 193.206834] RDX: ffffffff93d67b68 RSI: 0000000000000282 RDI: ffffffff950f2380 [ 193.206836] RBP: ffff96cf41ff4000 R08: 0000002d11c9082d R09: 0000000000000001 [ 193.206837] R10: ffff96cf41f06df8 R11: 0000000000000000 R12: 0000000000000001 [ 193.206838] R13: ffffffff950f2380 R14: 0000000000000282 R15: ffffbb2a004c5000 [ 193.206839] ? rpm_suspend+0x1b8/0x5d0 [ 193.206845] uart_write+0xb2/0x270 [ 193.206851] n_tty_write+0x177/0x520 [ 193.206856] ? swake_up_all+0xe0/0xe0 [ 193.206861] file_tty_write.constprop.0+0x140/0x320 [ 193.206865] vfs_write+0x33a/0x470 [ 193.206874] ksys_write+0x65/0xe0 [ 193.206877] do_syscall_64+0xa4/0xfd0 [ 193.206881] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 193.206883] RIP: 0033:0x7f5795baf257 [ 193.206886] 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 [ 193.206887] RSP: 002b:00007ffe1dd1d2a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 193.206889] RAX: ffffffffffffffda RBX: 00005564ae0fe220 RCX: 00007f5795baf257 [ 193.206890] RDX: 0000000000000001 RSI: 00005564ae0fe220 RDI: 0000000000000001 [ 193.206891] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 193.206892] R10: 0000000000000001 R11: 0000000000000246 R12: 00005564ae0ea5a0 [ 193.206892] R13: 00005564ae0cb2a0 R14: 0000000000000001 R15: 00005564ae0ea5a0 [ 193.206894] [ 193.206895] handlers: [ 193.208530] [<00000000edb2956a>] serial8250_interrupt [ 193.208591] Disabling IRQ #51