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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/manual-review/449')
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diff --git a/results/classifier/deepseek-r1:14b/reasoning/manual-review/449 b/results/classifier/deepseek-r1:14b/reasoning/manual-review/449 new file mode 100644 index 000000000..8a6cc654c --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/manual-review/449 @@ -0,0 +1,22 @@ +<think> +Okay, let me try to figure out which category this bug report falls into. The user provided a detailed bug report about QEMU crashing when running a Go program on an s390x architecture. They mentioned that the issue arises after applying certain patches and can be reproduced with specific steps. + +First, I'll look at the error details. The crash happens in the `qemu-s390x-static` when running a Go program that connects via HTTPS, which triggers certificate checks. The user linked to a series of patches they reverted to fix the issue, suggesting it's related to changes in QEMU. + +The stack trace shows an assertion failure in QEMU code (`qemu/accelerators/tcg/cpu.h`), specifically in `cpu_get_current_cpu()`. This function likely relies on some global state that isn't properly initialized or accessed when running under TCG (the Tiny Code Generator, which is used for emulation when no specific accelerator is available). + +The fact that this happens during HTTPS certificate checks implies it's a timing issue or incorrect handling of certain states in the QEMU CPU management. Since the user mentioned reverting patches fixed the problem, the bug might be introduced by changes in how QEMU handles CPU context or threading under TCG. + +Looking at the categories provided: it could involve acceleration (TCG), concurrency issues (if multiple CPUs are involved), or possibly a regression from recent changes. The user pointed out that it's likely to occur in real programs, indicating this is a critical issue that affects general usage. + +So, the key points are: +1. It's an assertion failure during QEMU's CPU handling under TCG. +2. Reverting specific patches fixes the issue. +3. Occurs when running Go programs with HTTPS, which involves cryptographic operations—potentially stressing the emulator in certain ways. + +Therefore, this seems to be a regression introduced by recent changes affecting how QEMU manages CPUs or threading, particularly under TCG. The category should reflect issues related to CPU management, possibly acceleration or concurrency. +</think> + +**Classification:** + +The bug report falls under **"Regression from Recent Changes"**, specifically involving an assertion failure in the CPU handling within QEMU's Tiny Code Generator (TCG). This likely stems from a regression introduced by recent patches affecting how QEMU manages CPU contexts or threading when emulating s390x systems. \ No newline at end of file |