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Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/instruction/1311614')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/instruction/1311614 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/instruction/1311614 b/results/classifier/qwen3:32b/reasoning/instruction/1311614 new file mode 100644 index 00000000..3004b37e --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/instruction/1311614 @@ -0,0 +1,15 @@ +<think> +Okay, let's see. The user is having a problem where qemu-arm is segfaulting when they use certain commands like rpm, rpm2cpio, etc., after upgrading gcc from 4.8.3 to 4.9.0. They mentioned that downgrading back to 4.8.3 fixes the issue. The question is to classify this bug into one of the categories: instruction, syscall, or runtime. + +First, I need to understand what's causing the segfault. The key here is that the issue started after a gcc version change. GCC 4.9.0 might generate code that QEMU's emulator isn't handling correctly. Since QEMU emulates the ARM architecture, it needs to correctly interpret the machine instructions generated by the compiler. If the newer GCC version is producing instructions that QEMU doesn't handle properly, that would be an instruction-related issue. + +The user tried rebuilding QEMU with GCC 4.9.0 and from various sources, but the problem persists. That suggests that the problem isn't with QEMU's compilation but rather how it's handling the binaries compiled with GCC 4.9.0. So, maybe QEMU is missing support for some instruction patterns introduced or changed in GCC 4.9.0. For example, maybe the newer GCC is using a certain ARM instruction that QEMU doesn't emulate correctly, leading to a segfault when that instruction is executed. + +Another possibility is a runtime error, but runtime errors usually refer to issues during program execution that aren't directly tied to instruction handling, like memory management or library issues. However, since the problem is specifically tied to the generated code from a different compiler version, it's more likely related to the instructions themselves. + +Syscall errors involve system calls, but the segfault here is happening in QEMU, which is the emulator. The segfault is likely due to QEMU crashing when processing certain instructions from the binaries compiled with GCC 4.9.0. Therefore, the root cause is probably that QEMU isn't correctly emulating a specific instruction that the newer GCC is using. + +So the category here should be "instruction" because the bug is related to QEMU not handling certain machine instructions generated by the newer GCC version correctly, leading to a segmentation fault. +</think> + +instruction \ No newline at end of file |