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Diffstat (limited to 'results/classifier/deepseek-2-tmp/reasoning/manual-review/956')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/reasoning/manual-review/956 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/reasoning/manual-review/956 b/results/classifier/deepseek-2-tmp/reasoning/manual-review/956 new file mode 100644 index 000000000..8cfd8f121 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/reasoning/manual-review/956 @@ -0,0 +1,17 @@ +<think> +Okay, so I'm trying to figure out how to classify this bug report for QEMU. The user provided a detailed description of the issue they're encountering. Let me break it down step by step. + +The problem occurs when using 'virsh dump' on an ARM virtual machine to export vmcore with different compression formats. After performing these steps, the VM hangs and doesn't function properly. From the logs and images, I can see that there's a page size mismatch causing an assertion failure. + +Looking at the description, it mentions that 'virsh dump' uses the target page size (64KiB), but the KVM-steal-time feature is configured with the host's smaller page size (4KB). This discrepancy leads to the VM crashing because the memory alignment isn't correct. The code from dump.c shows an assertion where the memory being dumped needs to be aligned to the VM's 64KiB page, which isn't happening when KVM-steal-time is enabled. + +Now, considering the possible categories: Mistranslation relates to incorrect mapping between source and target architectures, but this issue seems more about page size handling. The problem arises in how KVM features interact with the host and VM configurations, specifically regarding memory management. + +The other categories include device, graphic, socket, network, KVM, etc. Since the bug is tied directly to KVM's steal time feature causing a crash during vmcore dump due to incorrect page handling, it's most relevant under the 'KVM' category. +</think> + +The issue is related to the interaction between QEMU/KVM features and memory management, specifically when using the virsh dump command. The bug occurs because of a mismatch in page sizes used by KVM-steal-time and the target VM configuration, leading to an assertion failure during the vmcore export process. This directly affects the KVM hypervisor's functionality. + +**KVM** + +The category is 'kvm' because the problem stems from how the KVM feature interacts with memory management during virtual machine operations. \ No newline at end of file |