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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/mistranslation/1820686')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/mistranslation/1820686 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1820686 b/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1820686 new file mode 100644 index 000000000..eb0c8555c --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1820686 @@ -0,0 +1,19 @@ +<think> +Okay, so I'm trying to classify this bug report from QEMU into one of the given categories: mistranslation, assembly lowering, or other, along with device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The bug is about the RISC-V 'c.unimp' instruction being incorrectly decoded as 'addi4spn fp, 0'. QEMU version 3.1 has this issue where when either of two bytes are non-zero, it misinterprets the instruction. The problem arises because the opcode in ctx->opcode is loaded as a 32-bit value, but for compressed instructions like RISC-V's c.unimp, only the lower 16 bits should be considered valid. + +The reporter mentions that switching to decodetree on master fixed this issue, so it's likely related to how instructions are decoded in QEMU. + +Looking at the categories, 'mistranslation' refers to incorrect mapping from source architecture to IR or target, especially in user-mode. This seems relevant because the bug is about misdecoding an instruction, which affects the translation process. + +Another possible category could be 'assembly lowering', but that typically involves converting higher-level code to assembly, not decoding existing instructions. + +The issue doesn't seem to fall into device, graphic, socket, network, or other specific areas like KVM, boot, etc., as it's purely about instruction decoding in the hypervisor context. + +So, considering the categories and the nature of the bug, 'mistranslation' seems appropriate because it's about incorrect semantic mapping during translation. +</think> + +The issue is related to how an instruction is decoded incorrectly, which falls under incorrect semantic mapping. + +**Answer: mistranslation** \ No newline at end of file |