diff options
| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/deepseek-r1:14b/reasoning/manual-review/2165 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/manual-review/2165')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/manual-review/2165 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/manual-review/2165 b/results/classifier/deepseek-r1:14b/reasoning/manual-review/2165 new file mode 100644 index 000000000..0f19f9a09 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/manual-review/2165 @@ -0,0 +1,18 @@ +<think> +Alright, let's see. The user provided a bug report for QEMU and is asking me to classify it into one of several categories. The possible categories include things like mistranslation, assembly lowering, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +Looking at the bug report, the issue is with the M68K architecture's strict alignment requirements not being emulated correctly. The problem occurs when memmove() is called with an unaligned source pointer, leading to unexpected behavior in QEMU instead of crashing as expected. + +The user mentioned checking the QEMU source code and noticed that it doesn't seem to check the alignment. This suggests that the emulator isn't handling the CPU's alignment checks properly, which would fall under how the CPU instructions are being translated or emulated. + +Since the issue is related to how the M68K CPU's alignment checks are being handled (or not) in QEMU, this points towards a problem with instruction translation. In QEMU, the target CPU's specific behaviors, like alignment exceptions, would be part of the Translation Block (TB) generation and execution. + +Therefore, the classification should be under 'mistranslation', as it involves incorrect handling of the CPU instructions during translation, leading to improper emulation of the expected behavior. +</think> + +The issue described is related to how QEMU emulates the M68K CPU's strict alignment requirements. Specifically, when an unaligned memory access occurs, the emulator does not properly emulate the expected address error. This indicates a problem in the instruction translation or handling of the CPU's specific behaviors. + +**Classification:** +**mistranslation** + +This classification refers to issues where the translation of target CPU instructions into host machine code is incorrect or incomplete, leading to improper emulation of the target architecture's behavior. \ No newline at end of file |