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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/1905356 | |
| 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/1905356')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/instruction/1905356 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/instruction/1905356 b/results/classifier/deepseek-r1:32b/reasoning/instruction/1905356 new file mode 100644 index 000000000..2ae85e0e7 --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/instruction/1905356 @@ -0,0 +1,21 @@ +<think> +Okay, so I need to classify this bug report into one of three categories: instruction, syscall, or runtime. Let me read through the report again carefully. + +The user is reporting an issue with QEMU not handling ARM32 instructions correctly regarding alignment checks. They mention specific instructions like LDRD and STRD which should check for word alignment regardless of the SCTLR.A setting. According to ARM documentation, these instructions should raise an alignment fault if the address isn't aligned properly. + +In their test case, they used the instruction LDRD r0,[pc,#1] at VA 0x10240, and QEMU didn't raise an alignment fault as expected—it loaded the data from an unaligned address without issue. They're suggesting that QEMU should check for this during translation to TCG and raise a SIGBUS signal if the address is unaligned. + +Now, thinking about the categories: + +- Instruction would relate to issues with how specific instructions are handled. +- Syscall relates to system calls going wrong. +- Runtime covers other runtime errors not related to instructions or syscalls. + +Since this issue revolves around how certain ARM32 instructions (like LDRD) are being translated and executed, it seems like the problem is with how these specific instructions are handled by QEMU. The user suggests adding a check during translation to TCG if the address is unaligned, which directly affects instruction execution. + +Therefore, this bug report falls under the 'instruction' category because it's about incorrect handling of specific ARM32 instructions related to alignment checks. +</think> + +The issue pertains to how specific ARM32 instructions handle alignment, requiring a fix in their translation and execution. + +instruction \ No newline at end of file |