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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/deepseek-r1:14b/reasoning/kernel/690 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz qemu-analysis-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/kernel/690')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/kernel/690 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/kernel/690 b/results/classifier/deepseek-r1:14b/reasoning/kernel/690 new file mode 100644 index 000000000..bad455cb2 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/kernel/690 @@ -0,0 +1,23 @@ +<think> +Okay, I need to classify this bug report in QEMU into one of the given categories. Let me read through the problem carefully. + +The user is using 32-bit qemu-arm on an x86_64 host and encountering an error when running GCC: "Allocating guest commpage: Operation not permitted." This started happening after version 5.1, so it's a regression from earlier versions like 5.0. The issue seems to be related to the init_guest_space or subsequent commits. + +The problem isn't reproducible for all users but occurs on Arch Linux and some Debian systems. It appears to depend on kernel parameters, specifically vm.mmap_min_addr. Depending on this value, different errors occur. So, it's not just a user-mode issue but likely involves system-level resources or permissions. + +Looking at the error message, it mentions allocating memory for the guest commpage. This sounds like it's related to how QEMU is handling memory mappings for the virtual machine. The fact that it's tied to sysctl parameters suggests it's interacting with kernel settings, possibly during VM setup. + +Considering the categories provided: mistranslation relates to source mapping issues in user-mode, which doesn't seem right here because this is a system-level error. Assembly lowering (assembly) is about generating incorrect assembly code, which isn't the case here. Other might be too vague, but I'm looking for more precise categories. + +The problem involves memory allocation and permissions within the guest space, which relates to how QEMU sets up the virtual machine's memory. This sounds like a kernel or hypervisor issue because it's dealing with system resources and kernel parameters affecting VM setup. + +I think 'kernel' would be appropriate since it's about how the host OS's kernel is handling memory mappings for the QEMU process, particularly with the sysctl parameter mentioned. Alternatively, 'hypervisor' could also fit because QEMU acts as a hypervisor when using KVM. However, the error seems more related to the guest memory setup within the host kernel rather than the hypervisor's own operations. + +Wait, but the user is using qemu-arm-static without necessarily implying KVM acceleration. So maybe it's not about KVM but how QEMU allocates memory as a process under the host kernel. The 'kernel' category seems more appropriate here because it involves host kernel parameters and permissions related to memory allocation for the VM. + +So, the bug report is pointing towards an issue in how QEMU interacts with the host kernel when setting up the guest's address space, especially influenced by vm.mmap_min_addr. Therefore, the most fitting category is 'kernel'. +</think> + +The issue relates to how QEMU handles memory mappings under the influence of the host kernel parameters, specifically affecting VM setup. This points to a kernel-level interaction rather than user-mode or assembly issues. + +Answer: kernel \ No newline at end of file |