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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/mistranslation/2333')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/mistranslation/2333 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/mistranslation/2333 b/results/classifier/deepseek-r1:14b/reasoning/mistranslation/2333 new file mode 100644 index 000000000..b7047aa09 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/mistranslation/2333 @@ -0,0 +1,23 @@ +<think> +Okay, let's try to figure out how to classify this bug report. The user is encountering a segmentation fault when running a program under QEMU using the armeb target. They mention that VDSO for `__clock_gettime64()` is causing the issue, and it works fine when they disable VDSO by rebuilding glibc. + +First, I need to understand what VDSO is. From what I remember, VDSO stands for Virtual Dynamic Shared Object. It's a way for the kernel to provide certain syscalls directly to user space without going through the full syscall mechanism, which can be faster. So if VDSO isn't working correctly, it might cause issues when applications try to use those optimized paths. + +The problem occurs specifically on armeb (which is big-endian ARM) but not on qemu-arm (little-endian). This suggests that there's an issue with how QEMU or the target environment handles VDSO under big-endian architectures. + +Looking at the provided code, when they run their test program, it crashes with a segmentation fault. The backtrace points to `__GI___clock_gettime64` and then to `__time`. It seems like the VDSO call is failing. + +The user also mentioned that without VDSO (using the patched glibc), everything works fine. So the issue lies within the VDSO implementation for armeb in QEMU. + +Now, considering the categories given: mistranslation, assembly lowering, and others related to system calls or specific components like device, network, etc. + +The bug is about a missing or incorrect mapping when using VDSO, which is part of the user-mode translation. So it's likely a mistranslation issue because the VDSO isn't being correctly handled by QEMU for armeb, leading to a segmentation fault during the syscall. + +I don't think it's an assembly lowering problem because that would be more about generating incorrect machine code, but here it's about system calls not functioning as expected. It could potentially fall under 'other' if none of the other categories fit better, but given that it's related to the translation layer (QEMU) handling syscalls or VDSO, 'mistranslation' seems appropriate. + +Another possible category is 'system call', but I don't see that as an option. So between mistranslation and other, I think mistranslation is more precise because it's about incorrect handling of the VDSO mechanism during translation. +</think> + +The bug report involves a segmentation fault when using VDSO under QEMU for armeb, which suggests an issue in how QEMU translates or handles system calls related to VDSO. The problem doesn't occur on little-endian arm qemu, pointing to a specific translation issue with big-endian handling. + +**mistranslation** \ No newline at end of file |