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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-07 17:18:14 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-07 17:18:14 +0000 |
| commit | 61361f925d4914a6608a0076e64cc2399311ed5f (patch) | |
| tree | 6f717c2ff0b11d7493e60da9757818d119cfb541 /results/classifier/qwen3:32b/reasoning/instruction/754 | |
| parent | 238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd (diff) | |
| download | emulator-bug-study-61361f925d4914a6608a0076e64cc2399311ed5f.tar.gz emulator-bug-study-61361f925d4914a6608a0076e64cc2399311ed5f.zip | |
add new results
Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/instruction/754')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/instruction/754 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/instruction/754 b/results/classifier/qwen3:32b/reasoning/instruction/754 new file mode 100644 index 00000000..66b4b2c7 --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/instruction/754 @@ -0,0 +1,11 @@ +<think> +Okay, let's see. The user provided a bug report related to QEMU. They mentioned that when running with certain CPU options and debug flags, there's an issue with the instruction decoding. Specifically, the disassembler and translator disagree on instruction decoding, leading to some instructions not being executed and an extra instruction appearing. + +Looking at the details, the problem seems to be around the `trapcs` instruction. The QEMU output shows that after `trapcs`, instead of executing the next instruction, it jumps to an `orib` instruction. The user also notes that some instructions like `linkw` and `movel` are not executed. This suggests that the issue is with how QEMU is handling the decoding of the machine instructions. + +The key part here is the error message: "Disassembler disagrees with translator over instruction decoding". This points to an instruction-level problem where QEMU's disassembler and the code translator (TCG or similar) have a mismatch in interpreting the machine code. That's a classic symptom of an instruction decoding bug in the emulator. + +Since the problem is about incorrect instruction decoding leading to wrong execution flow, this falls under the "instruction" category. There's no mention of system calls or runtime errors like memory issues or segmentation faults. The core issue is in the execution of the instructions themselves. +</think> + +instruction \ No newline at end of file |