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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-06 16:43:19 +0000 |
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| 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/1469342 | |
| 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/1469342')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/instruction/1469342 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/instruction/1469342 b/results/classifier/deepseek-r1:32b/reasoning/instruction/1469342 new file mode 100644 index 000000000..f76f8038d --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/instruction/1469342 @@ -0,0 +1,19 @@ +<think> +Okay, so I have to classify this bug report into one of three categories: instruction, syscall, or runtime. Let me read through it again and understand what's going on. + +The user is reporting an issue with QEMU-i386 when using the -cpu pentium3 option from 2015. They mention that a binary containing a 'movsd' instruction (which is part of SSE2) runs flawlessly in this setup, but according to their understanding, it should crash because Pentium 3 processors only have SSE, not SSE2. + +Hmm, so the problem here seems to be related to how QEMU handles instructions on different CPU types. The movsd instruction requires SSE2 support, which wasn't available on Pentium 3 chips. Therefore, when such an instruction is executed on a P3, it should cause an illegal instruction exception (SIGILL). But in this case, QEMU isn't doing that; the program runs without any issues. + +Looking at the categories: + +- **Instruction**: This would involve issues with how instructions are handled or emulated. +- **Syscall**: Problems related to system calls. +- **Runtime**: Other runtime errors not covered by the above. + +In this bug report, the issue is specifically about an instruction (movsd) that shouldn't be supported on a Pentium 3 being executed without error. This points directly to how QEMU handles instructions for different CPUs. The emulator isn't correctly identifying or handling the SSE2 instruction when running in Pentium 3 mode. + +So the problem lies with the instruction emulation, meaning it's an instruction-related bug. +</think> + +instruction \ No newline at end of file |