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Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/instruction/1859713')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/instruction/1859713 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/instruction/1859713 b/results/classifier/qwen3:32b/reasoning/instruction/1859713 new file mode 100644 index 000000000..87f217165 --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/instruction/1859713 @@ -0,0 +1,11 @@ +<think> +Okay, let's see. The user is reporting an issue with ARM v8.3a's pauth feature not working correctly in QEMU. The specific problem is that when they corrupt the LR (link register) before the autiasp instruction, it doesn't catch the corruption. The expected result is that autiasp would place an invalid pointer in LR, but instead, it successfully authenticates and places a modified value. + +Looking into the details, they mention that the pauth_computepac function isn't robust against truncating. They provided examples where even with different inputs, the top and bottom bits are the same, which shouldn't be the case. The issue seems to be in how QEMU handles the pointer authentication instructions, specifically paciasp and autiasp. + +Since the problem is related to the execution of specific instructions (paciasp and autiasp) and their handling within QEMU's code, this points to an issue with the instruction implementation in QEMU. The user added traces in the QEMU code and found that the function responsible isn't handling certain cases correctly. This isn't a syscall issue or a runtime error like memory management; it's directly about the correctness of the instruction emulation. + +Therefore, the category should be "instruction" because the bug is in the instruction's implementation within QEMU. +</think> + +instruction \ No newline at end of file |