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Diffstat (limited to 'results/classifier/no-thinking-deepseek-r1:32b/reasoning/syscall/1728116')
| -rw-r--r-- | results/classifier/no-thinking-deepseek-r1:32b/reasoning/syscall/1728116 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/results/classifier/no-thinking-deepseek-r1:32b/reasoning/syscall/1728116 b/results/classifier/no-thinking-deepseek-r1:32b/reasoning/syscall/1728116 new file mode 100644 index 000000000..6b90a5124 --- /dev/null +++ b/results/classifier/no-thinking-deepseek-r1:32b/reasoning/syscall/1728116 @@ -0,0 +1,16 @@ +The bug report describes an issue where the file `/proc/self/auxv` returns zero bytes when read using QEMU's user mode emulation, causing tools like `cat` and procps-ng to malfunction or segfault. The problem was introduced in a specific commit and affects newer versions of QEMU. + +From the analysis: +- **Symptom**: Reading from `/proc/self/auxv` yields 0 bytes instead of the expected data. +- **Impact**: Tools relying on this file may crash or enter infinite loops. +- **Investigation**: A `git bisect` identified a specific commit as the source, and logging showed unexpected values for `len`, possibly due to an integer overflow or sign issue. + +**Key Analysis**: +1. The affected code is part of QEMU's user-mode emulation, specifically in handling syscalls related to `/proc/self/auxv`. +2. The issue manifests during runtime when accessing the file. +3. The problem likely stems from a logic error (e.g., incorrect length calculation or sign handling) rather than an instruction-level fault. + +**Categorization**: +The bug primarily relates to how QEMU handles syscalls, particularly in intercepting and providing content for `/proc/self/auxv`. It involves incorrect behavior during runtime due to a faulty system call implementation. + +**Answer**: syscall \ No newline at end of file |