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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/debug/1647683')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/debug/1647683 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/debug/1647683 b/results/classifier/deepseek-r1:14b/reasoning/debug/1647683 new file mode 100644 index 00000000..1111a6f1 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/debug/1647683 @@ -0,0 +1,13 @@ +<think> +Okay, so I need to classify this bug report for QEMU. Let's look at what's described here. The user is experiencing segfaults when running QEMU under GDB with Valgrind. They traced it back to a commit that made tb_flush() thread-safe. + +The error occurs in translate-all.c and exec.c, specifically in functions related to TB (Translation Block) management like tb_page_remove and breakpoint_invalidate. The stack trace shows that these segfaults are triggered during GDB operations, particularly when handling packets or breakpoints. + +The user suspects a bad interaction between the flushing of translation blocks (TB) and the GDB stub code. They mentioned that reverting the patch fixes the issue, so it's likely a timing or synchronization problem introduced by making tb_flush() thread-safe. + +Looking at the categories provided: the bug seems to be related to how QEMU handles breakpoints and interacts with GDB. The functions involved are part of the CPU execution and gdbstub code. So, this isn't about device emulation, graphics, networking, or performance directly. It's more about the interaction between the GDB stub (which is part of the debugging interface) and the underlying translation blocks used by QEMU for instruction handling. + +The issue is likely in the GDB stub code where some operation isn't correctly handling TB flushes or invalidation, leading to inconsistent states and segfaults. Therefore, this falls under the 'debug' category since it's related to how QEMU interacts with debugging tools like GDB. +</think> + +debug \ No newline at end of file |