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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/mistranslation/1860053')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/mistranslation/1860053 | 25 |
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diff --git a/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1860053 b/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1860053 new file mode 100644 index 00000000..6fd9429f --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1860053 @@ -0,0 +1,25 @@ +<think> +Alright, so I'm trying to classify this bug report for QEMU into one of the given categories. Let me read through it carefully. + +The user mentioned that there's a problem with using `clock_gettime` via vDSO (virtual dynamic shared object) when running a Go application under QEMU's ppc64le emulator in user mode. They noticed that `time.NewTicker()` and `time.Sleep()` don't work correctly, especially for intervals less than one second. This issue started happening after Go updated to use vDSO for these calls in version 1.12. + +First, I need to understand what each category means: + +- **mistranslation**: Incorrect mapping from source to target architecture. +- **assembly**: Issues during assembly lowering. +- **other**: Miscellaneous issues. +- **device**, **graphic**, **socket**, etc.: Specific hardware or software components. +- **hypervisor**: Relates to the hypervisor layer. + +The bug is about QEMU's user-mode emulation of ppc64le, specifically regarding vDSO calls. The problem seems to be with how `clock_gettime` is handled when using vDSO versus direct syscalls. Since it's a timing issue, it might relate to system call handling or timekeeping in the emulator. + +Looking at the categories, **mistranslation** could fit if there's an incorrect mapping of the system calls from the guest (ppc64le) to the host (x86_64). Alternatively, this might be a problem with how QEMU emulates certain syscalls or handles vDSO, which is more about the hypervisor layer. + +Wait, but **mistranslation** usually refers to incorrect semantic mapping in user-mode emulation. Since `clock_gettime` via vDSO isn't working correctly, it's likely due to an issue in how QEMU translates these calls from the guest OS to the host. So that points towards **mistranslation**. + +Alternatively, since vDSO is part of the kernel's mechanism for handling syscalls, maybe it's a problem with the hypervisor not properly emulating the vDSO behavior. But I think the issue is more about how QEMU translates the guest's system calls, making **mistranslation** the right category. +</think> + +The bug report discusses an issue where `clock_gettime` via vDSO isn't functioning correctly in QEMU's ppc64le user-mode emulation, causing time functions to malfunction. This points to a problem in how QEMU translates guest system calls (specifically those using vDSO) into the host environment. The incorrect handling likely stems from improper semantic mapping during translation, fitting under **mistranslation**. + +Answer: mistranslation \ No newline at end of file |