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Diffstat (limited to 'results/classifier/no-thinking-deepseek-r1:32b/reasoning/instruction/1910')
| -rw-r--r-- | results/classifier/no-thinking-deepseek-r1:32b/reasoning/instruction/1910 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/results/classifier/no-thinking-deepseek-r1:32b/reasoning/instruction/1910 b/results/classifier/no-thinking-deepseek-r1:32b/reasoning/instruction/1910 new file mode 100644 index 00000000..cd293567 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:32b/reasoning/instruction/1910 @@ -0,0 +1,7 @@ +The issue described relates to signal handling within QEMU where the stack alignment during signal handlers is incorrect, leading to crashes. The problem occurs when the `movaps` instruction is executed with an unaligned stack address. This misalignment arises because the kernel's stack adjustment for signal handlers does not adhere to the x86_64 ABI requirements. + +The kernel code provided attempts to align the stack pointer but may incorrectly adjust it, resulting in a misaligned stack when entering a signal handler. Specifically, the current implementation subtracts 8 bytes after rounding down, which can lead to an incorrect alignment for certain cases. + +To fix this issue, the stack adjustment needs to ensure that the stack pointer remains properly aligned according to the x86_64 ABI, especially when handling signals in user space applications like Ruby. + +**Answer:** instruction \ No newline at end of file |