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Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/instruction/1469342')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/instruction/1469342 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/instruction/1469342 b/results/classifier/qwen3:32b/reasoning/instruction/1469342 new file mode 100644 index 000000000..afcfe990d --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/instruction/1469342 @@ -0,0 +1,13 @@ +<think> +Okay, let's break down the problem. The user is running a binary with an SSE2 instruction (movsd) on QEMU's i386 emulator with the -cpu option set to pentium3. They mention that the QEMU version is from 20150609, which might be relevant because some older versions might not have updated CPU models correctly. + +The key point is that Pentium 3 CPUs only support SSE, not SSE2. So executing an SSE2 instruction should cause an illegal instruction error (SIGILL). However, in this case, the binary runs flawlessly, which is incorrect behavior. + +Now, the task is to classify this bug into one of the three categories: instruction, syscall, or runtime. + +Looking at the categories, the "instruction" category is for when a faulty instruction is involved. Since the issue here is that the CPU model (pentium3) in QEMU isn't correctly handling the SSE2 instruction (movsd) by allowing it to execute without error, this seems to be an issue with the instruction emulation. The CPU model's definition in QEMU might be incorrectly allowing SSE2 instructions even though the real hardware wouldn't. + +The "syscall" category is about system calls, which isn't the case here. The "runtime" category is for other runtime errors, but the core issue is about the CPU model's instruction set support. Therefore, the correct category should be "instruction". +</think> + +instruction \ No newline at end of file |