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Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/instruction/1328996')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/instruction/1328996 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/instruction/1328996 b/results/classifier/deepseek-r1:32b/reasoning/instruction/1328996 new file mode 100644 index 00000000..c06be4e2 --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/instruction/1328996 @@ -0,0 +1,15 @@ +<think> +Okay, so I need to classify this bug report about QEMU handling the blr x30 instruction incorrectly on AArch64. Let me go through this step by step. + +First, the problem is that when using "blr x30" in an executable called "bad", nothing gets printed. But it should print "func", which it does correctly when "blr x9" is used instead. The report mentions that there's no restriction on using x30 (which is the link register LR) with blr according to the ARMv8 manual, but QEMU isn't handling it right. + +I remember that blr is a branch instruction that uses a register as the target address. In this case, it's trying to branch to the value stored in x30, which should be valid because x30 is LR and holds return addresses. So, if "blr x9" works but "blr x30" doesn't, the issue must be with how QEMU handles blr when x30 is the source register. + +Looking at the categories provided: instruction, syscall, runtime. The bug seems to be related directly to how an instruction (blr) is being executed or interpreted by QEMU. Since it's about handling a specific instruction incorrectly, that points towards the "instruction" category. + +I should make sure I'm not mixing this up with other categories. It's not a system call issue because it doesn't involve interacting with the OS via syscalls. Also, it's not a runtime error in the sense of memory management or resource issues. The problem is specifically about the execution of an instruction, so "instruction" fits best. +</think> + +The bug report concerns QEMU incorrectly handling the blr x30 instruction on AArch64. This issue directly relates to how the instruction is executed by the emulator. + +**Answer:** instruction \ No newline at end of file |