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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/mistranslation/1812')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/mistranslation/1812 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/mistranslation/1812 b/results/classifier/deepseek-2/reasoning/mistranslation/1812 new file mode 100644 index 00000000..ecf045d1 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/mistranslation/1812 @@ -0,0 +1,17 @@ +<think> +Alright, I need to classify this bug report for QEMU into one of the given categories: mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The user described that older programs running under qemu-aarch64 are segfaulting. They provided steps to reproduce, mentioning installing an arm64 chroot with binfmt_misc setup, building qemu-aarch64, and then running it inside the chroot. The issue started after a specific commit (59b6b42...), which suggests a regression. + +Looking at the symptoms: when certain old programs like ls or bash are run, they crash with a segmentation fault, while others like dash work. This indicates an issue with how QEMU is handling these older binaries. + +The key points here are related to user-mode emulation of aarch64 on x86 (since binfmt_misc allows running foreign binaries). The problem seems to be in the translation layer where QEMU converts machine code from the target architecture (aarch64) into something the host can execute. If after a certain commit, older programs stop working, it likely involves changes in how QEMU handles binary translation or emulation. + +Looking at the categories: +- "mistranslation" refers to incorrect semantic mapping from source to IR/target. This seems relevant because if QEMU's translation layer is mishandling certain instructions or features in older binaries, it could cause segfaults. +- The other options like device, graphic, etc., don't fit as well since the issue isn't hardware-related but rather software emulation. + +The user also mentioned that reverting the specific commit fixes the problem. This implies a regression where a change introduced caused QEMU to handle old binaries incorrectly, possibly in how it translates or emulates their instructions. +</think> + +mistranslation \ No newline at end of file |