diff options
Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/syscall/1701971')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/syscall/1701971 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/syscall/1701971 b/results/classifier/qwen3:32b/reasoning/syscall/1701971 new file mode 100644 index 000000000..cedf1181c --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/syscall/1701971 @@ -0,0 +1,9 @@ +<think> +Okay, let's see. The user is reporting an issue with multithreading in QEMU's user mode when running on SH4. The problem is that after a thread terminates and calls pthread_join, the program hangs. They provided a test case that works on other architectures but not on SH4 with QEMU 2.9.0. + +Looking at the GDB stack traces, the threads are stuck in safe_futex or do_futex calls. Futexes are used by pthreads for synchronization, so this suggests a problem with how futex syscalls are handled in QEMU for SH4. The safe_futex function is part of QEMU's syscall emulation. The arguments passed to do_futex might not be correctly translated or handled for SH4, leading to the hang. + +The user mentioned that the same code works on other architectures under QEMU, which implies that the issue is specific to the SH4 target in QEMU. Since the problem is in the syscall handling (specifically futex), this would fall under the 'syscall' category. The runtime category is for other runtime errors, but here the core issue seems to be in the syscall emulation. +</think> + +syscall \ No newline at end of file |