diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/mistranslation/1967248')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/mistranslation/1967248 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1967248 b/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1967248 new file mode 100644 index 000000000..5d98af1c0 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/mistranslation/1967248 @@ -0,0 +1,17 @@ +<think> +Okay, so I need to classify this bug report into one of the given categories for QEMU. Let me read through the details carefully. + +The user is encountering an issue where running a binary in QEMU results in a core dump with the message "qemu: uncaught target signal 5 (Trace/breakpoint Trap)". However, when using GDB to remote debug, the program exits normally without any issues. + +They mention that QEMU's 32-bit ARM Linux-user mode doesn't correctly turn guest BKPT insns into SIGTRAP signals. Looking at the provided assembly code, there's a 'bkpt' instruction at 0xa608 which is causing this problem. + +From what I know, BKPT (Breakpoint) instructions in ARM are used for debugging purposes and should generate a SIGTRAP signal when executed. However, it seems that QEMU isn't handling this correctly in user mode, leading to the core dump instead of properly signaling the breakpoint. + +The user also referenced a bug report from Launchpad (bug 1873898), which they believe is fixed. But since they're still facing the issue, perhaps there's a regression or another underlying problem related to how breakpoints are handled in QEMU's ARM emulation. + +Looking at the categories provided: mistranslation refers to incorrect semantic mapping from source architecture to target, which fits because the BKPT isn't being translated properly into the correct signal. Other categories like 'debug' or 'signal handling' might also be relevant, but the primary issue here is that the BKPT instruction isn't being correctly handled during translation. + +Therefore, the most appropriate category for this bug seems to be 'mistranslation', as it's related to how QEMU translates guest instructions (BKPT) into host signals (SIGTRAP). The incorrect handling leads to a core dump instead of proper breakpoint signaling. +</think> + +mistranslation \ No newline at end of file |