diff options
Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/syscall/1906193')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/syscall/1906193 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/syscall/1906193 b/results/classifier/deepseek-r1:32b/reasoning/syscall/1906193 new file mode 100644 index 000000000..38a126a2a --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/syscall/1906193 @@ -0,0 +1,18 @@ +<think> +Okay, I need to figure out how to classify this bug report about QEMU. The issue is that when running a program on riscv32 user mode emulation under x86_64 using QEMU's master branch, the fork system call returns an incorrect exit status. Specifically, the child process exits with 42, but the parent receives 40. + +First, I'll look at the code provided. The program forks a child process which exits with 42. The parent waits for this child and checks the exit status using wait(). It then prints out that it received 40 instead of 42. This discrepancy suggests something is wrong in how the exit status is handled during or after the fork. + +The problem occurs in an emulation environment, specifically riscv32 in a chroot on x86_64. The user compiled with gcc-10.2 and provided versions for gcc and ld. Since the issue arises when using QEMU's emulator, it's likely related to how QEMU handles system calls or process management in this context. + +Considering possible categories: instruction, syscall, runtime. The problem isn't about a faulty CPU instruction but rather how a system call (fork/wait) is handled. It's also not an error during runtime that's unrelated to specific operations; it's tied directly to the handling of the fork and wait syscalls. + +So, this seems like a syscall-related issue because the exit status from the child isn't being correctly communicated back to the parent through QEMU's emulation. Therefore, the category should be 'syscall'. +</think> + +The bug is related to how system calls are handled in QEMU's riscv32 user mode emulation. The fork and wait syscalls aren't correctly passing the exit status between processes. + +sys +call + +**Answer:** syscall \ No newline at end of file |