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Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/syscall/1111')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/syscall/1111 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/syscall/1111 b/results/classifier/qwen3:32b/reasoning/syscall/1111 new file mode 100644 index 000000000..653dcd24e --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/syscall/1111 @@ -0,0 +1,13 @@ +<think> +Okay, let's see. The user is encountering an ENOSYS error when running the "perf bench futex lock-pi" command inside an amd64 Docker image on an s390x system. They mentioned that using qemu-x86_64-static is involved. The error message points to the FUTEX_LOCK_PI system call not being implemented. + +First, I need to recall what ENOSYS means. ENOSYS is "Function not implemented," which typically indicates that the system call the program is trying to use isn't supported by the kernel or the emulator in use here. Since the user is running an amd64 container on an s390x host, QEMU is emulating the x86_64 environment. + +The problem arises when the perf tool tries to execute the FUTEX_LOCK_PI futex operation. The key here is that QEMU might not be properly emulating the specific system call or the underlying hardware features required for FUTEX_LOCK_PI. FUTEX_LOCK_PI is related to the futex (fast userspace mutex) mechanism in Linux, which involves certain kernel support and possibly specific CPU features. + +The question is whether this is a QEMU issue. Since QEMU is responsible for translating the system calls from the emulated architecture (x86_64) to the host's system calls (s390x), if QEMU doesn't handle the FUTEX_LOCK_PI operation correctly, it would result in an ENOSYS error. The user is using qemu-x86_64-static, which is the static binary for running x86_64 binaries on a different architecture. If the QEMU emulator doesn't support that particular futex operation, it would return ENOSYS because it can't translate or handle that system call. + +The categories given are instruction, syscall, or runtime. Since the error is about a system call (FUTEX_LOCK_PI) not being implemented by QEMU, this would fall under the syscall category. The problem isn't a faulty instruction in the traditional sense (like an invalid opcode) but rather that the system call isn't supported in the emulation environment. Runtime errors are more about things like memory issues or other runtime conditions, not missing system call support. Therefore, the correct classification here is syscall. +</think> + +syscall \ No newline at end of file |