[ 343.636891] irq 51: nobody cared (try booting with the "irqpoll" option) [ 343.637014] CPU: 0 UID: 0 PID: 9241 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 343.637017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 343.637018] Call Trace: [ 343.637021] [ 343.637025] dump_stack_lvl+0x55/0x70 [ 343.637032] __report_bad_irq+0x2b/0xd0 [ 343.637035] note_interrupt+0x2d6/0x320 [ 343.637037] handle_irq_event+0x6e/0x70 [ 343.637041] handle_edge_irq+0xb8/0x1a0 [ 343.637044] __common_interrupt+0x41/0xe0 [ 343.637048] common_interrupt+0x80/0x90 [ 343.637051] [ 343.637052] [ 343.637053] asm_common_interrupt+0x26/0x40 [ 343.637056] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30 [ 343.637060] 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 [ 343.637062] RSP: 0018:ffffaa3208d57d40 EFLAGS: 00000286 [ 343.637064] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017 [ 343.637065] RDX: ffffffffb1f67b68 RSI: 0000000000000282 RDI: ffffffffb32f2380 [ 343.637066] RBP: ffff9ed881ff4000 R08: 000000501829f8e3 R09: 0000000000000001 [ 343.637067] R10: ffff9ed881d2f9f8 R11: 0000000000000000 R12: 0000000000000001 [ 343.637068] R13: ffffffffb32f2380 R14: 0000000000000282 R15: ffffaa32004d5000 [ 343.637069] ? rpm_suspend+0x1b8/0x5d0 [ 343.637073] uart_write+0xb2/0x270 [ 343.637078] n_tty_write+0x177/0x520 [ 343.637082] ? swake_up_all+0xe0/0xe0 [ 343.637086] file_tty_write.constprop.0+0x140/0x320 [ 343.637088] vfs_write+0x33a/0x470 [ 343.637093] ksys_write+0x65/0xe0 [ 343.637095] do_syscall_64+0xa4/0xfd0 [ 343.637098] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 343.637099] RIP: 0033:0x7f20eafe6257 [ 343.637101] 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 [ 343.637102] RSP: 002b:00007fff36873fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 343.637104] RAX: ffffffffffffffda RBX: 000055677527b160 RCX: 00007f20eafe6257 [ 343.637105] RDX: 0000000000000001 RSI: 000055677527b160 RDI: 0000000000000001 [ 343.637106] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000 [ 343.637107] R10: 0000000000000001 R11: 0000000000000246 R12: 00005567752675a0 [ 343.637107] R13: 00005567752482a0 R14: 0000000000000001 R15: 00005567752675a0 [ 343.637109] [ 343.637110] handlers: [ 343.638809] [<0000000027050142>] serial8250_interrupt [ 343.638859] Disabling IRQ #51