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Diffstat (limited to 'results/classifier/deepseek-1/reasoning/files/1905979')
| -rw-r--r-- | results/classifier/deepseek-1/reasoning/files/1905979 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/results/classifier/deepseek-1/reasoning/files/1905979 b/results/classifier/deepseek-1/reasoning/files/1905979 new file mode 100644 index 00000000..b6dd2752 --- /dev/null +++ b/results/classifier/deepseek-1/reasoning/files/1905979 @@ -0,0 +1,20 @@ +<think> +Okay, so I need to classify this bug report into one of the given categories. Let me read through the problem again carefully. + +The issue is about file locks specifically F_OFD_SETLK and F_OFD_GETLK not being supported correctly in QEMU. The function `qemu_probe_lock_ops()` is checking if these lock types are supported by testing on `/dev/null`. However, this might give a wrong result because `/dev/null` is a special file and may not behave like regular files or other filesystems. + +The problem arises when disk images are stored on a shared filesystem, especially with something like Quobyte which uses FUSE. The test in QEMU assumes that if the OS supports these locks on any file (like /dev/null), then all filesystems will support them. But this isn't necessarily true, as some filesystems might not handle OFD locks correctly. + +The user mentioned that this leads to VM crashes when OpenStack tries to create a snapshot. They also provided kernel and QEMU versions, but couldn't find the exact source of the packages used by the Ubuntu Cloud Archive. + +Looking at the categories: + +- **mistranslation**: Incorrect mapping from source to target, more about architecture or IR issues. Doesn't fit here. +- **assembly**: Lowering assembly code. Not relevant here as it's a filesystem issue. +- **device**: Could be related to device drivers or special files like /dev/null, but the problem is with file locking in general. +- **graphic**, **socket**, **network**, **KVM**, **boot**, **vnc**, **debug**, **files**, **permissions**, **performance**, **kernel**, **peripherals**, **hypervisor**: These don't directly relate to file locking. + +The issue is specifically about filesystem operations and whether the locks are supported correctly. It's a problem with how QEMU checks for lock support, which affects disk image handling. Therefore, it falls under the **files** category because it's related to file operations and permissions. +</think> + +files \ No newline at end of file |