diff options
| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
| commit | 238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd (patch) | |
| tree | cd8a1b75ba7b3543eb7fe6857f408e7be4d9fd0b /results/classifier/deepseek-r1:32b/reasoning/instruction/1815024 | |
| parent | 96049c939b1916d80532630d63c14e04d5244f1d (diff) | |
| download | qemu-analysis-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.tar.gz qemu-analysis-238ec2b7cc1557d6f34c33cc482e4d0cd3e266dd.zip | |
add results
Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/instruction/1815024')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/instruction/1815024 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/instruction/1815024 b/results/classifier/deepseek-r1:32b/reasoning/instruction/1815024 new file mode 100644 index 000000000..bd6b633cd --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/instruction/1815024 @@ -0,0 +1,17 @@ +<think> +Okay, so I'm trying to figure out how to classify this bug report about QEMU crashing when running in user mode due to the "stck" instruction. Let's break it down step by step. + +First, the problem occurs when using qemu-s390x in user mode. The program crashes with a SIGILL signal when executing the "stck" instruction, which is equivalent to Intel's "rdtsc". This same issue doesn't happen when running in system mode. The example provided uses a minimal test case where compiling and running the code causes the crash. + +Looking at the possible categories: instruction, syscall, runtime. I need to determine which one fits best. + +The bug report specifically mentions an instruction causing a problem. SIGILL is typically thrown when an invalid or unsupported instruction is executed. Since "stck" works in system mode but not user mode, it's likely that the QEMU emulator isn't handling this instruction correctly under user mode emulation. + +So, since the issue revolves around how an instruction is handled (or mishandled) by QEMU, the category should be related to instructions. It doesn't seem to involve syscalls or other runtime issues like memory management or threading problems. The problem arises during the execution of a specific machine-level instruction. + +Therefore, the appropriate classification for this bug report would fall under the "instruction" category because it's about how QEMU processes or emulates a particular CPU instruction. +</think> + +The issue is caused by an invalid instruction being handled incorrectly in user mode by QEMU. The problem arises during the execution of the "stck" instruction, which is not properly emulated in this context. + +**Answer:** instruction \ No newline at end of file |