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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/hypervisor/1921948')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/hypervisor/1921948 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1921948 b/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1921948 new file mode 100644 index 000000000..8c292907e --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/hypervisor/1921948 @@ -0,0 +1,15 @@ +<think> +Alright, I need to classify the bug report provided. Let me read through it carefully. + +The issue is about MTE tags not being checked properly for unaligned accesses at EL1. The user explains that when kernel memory accesses span two memory granules, QEMU's MTE only checks the first granule's tag, not the second. They also mention using KASAN to detect this and provided a test case where no report is generated despite an expected fault. + +Looking at the categories: mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The problem seems related to how QEMU handles memory tags in MTE (which is a memory tagging extension for ARM). The bug occurs during unaligned accesses across two granules. This isn't about user-mode translation or assembly lowering but rather about the handling of memory operations in the hypervisor or kernel space. + +Since MTE is part of the processor's memory system and QEMU emulates this, it falls under the hypervisor category because QEMU acts as a hypervisor for virtual machines. The issue affects how memory accesses are tagged and checked across multiple granules, which is a critical part of memory management in the hypervisor. + +So the appropriate classification would be 'hypervisor'. +</think> + +hypervisor \ No newline at end of file |