diff options
Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/syscall/1893010')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/syscall/1893010 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/syscall/1893010 b/results/classifier/deepseek-r1:32b/reasoning/syscall/1893010 new file mode 100644 index 00000000..f58babe0 --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/syscall/1893010 @@ -0,0 +1,17 @@ +<think> +Okay, so I'm trying to classify this bug report about QEMU not supporting OFD fcntl locks. Let me break it down step by step. + +First, the user is using Gentoo with the latest QEMU version 5.0.0-r2. They're emulating ppc64 and s390x on an x86_64 machine. The issue arises when they try to use Open File Description (OFD) locks, which are part of the fcntl system calls. + +The error message mentions that attempting to use these OFD locks results in EINVAL, which is a common error indicating an invalid argument. Looking into the QEMU source code, specifically in linux-user/syscall.c, they suspect that the problem lies in the target_to_host_fcntl_cmd function. This function probably translates the target system call commands (from the emulated architecture) to the host's equivalents. + +In this case, the switch statement within that function doesn't handle F_OFD_SETLK, F_OFD_SETLKW, or F_OFD_GETLK. These are specific fcntl commands related to OFD locks. Since these cases aren't handled, any attempt to use them would fall into the default clause of the switch, leading to EINVAL because there's no valid translation for these commands. + +Now, considering the categories provided: instruction, syscall, runtime. The issue is about how QEMU handles certain system calls—specifically, fcntl with OFD locks. It's not an error in executing a particular instruction but rather in processing the system call correctly. So this points towards a syscall-related bug. + +I don't think it's an instruction-level problem because the error isn't about misinterpreting machine code but about handling a specific type of system call. It also doesn't seem like a runtime error that occurs during normal execution, such as memory issues or crashes, since it's specifically tied to the handling of fcntl commands. + +Therefore, the bug falls under the syscall category because it involves incorrect processing of a system call by QEMU. +</think> + +syscall \ No newline at end of file |