diff options
Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/syscall/1667401')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/syscall/1667401 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/syscall/1667401 b/results/classifier/qwen3:32b/reasoning/syscall/1667401 new file mode 100644 index 00000000..b7c693d1 --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/syscall/1667401 @@ -0,0 +1,15 @@ +<think> +Okay, let's try to figure out the category for this QEMU bug. The user says that when running a PowerPC binary under qemu-ppc on x86-64, creating a pthread leads to a segfault. The error messages mention an assertion failure in translate-all.c related to tb_lock. + +First, looking at the problem: the program uses pthread_create, which involves creating a new thread. The strace output shows two clone() system calls. The second one fails with EINVAL (invalid argument). The first clone call succeeds, but the second one, which might be related to thread creation, is failing. + +The key here is that the issue occurs during thread creation. The clone() system call is used by pthreads to create new threads. The error in the second clone suggests that the arguments passed are invalid. But why would that happen in QEMU? + +QEMU emulates the system calls for the target architecture. So when the PowerPC binary calls clone(), QEMU translates that into the appropriate system call on the host (x86_64). However, there might be a problem in how QEMU handles the clone() arguments for PowerPC, leading to an invalid argument being passed on the host side. + +Since the problem is specifically with the system call (clone()) and the arguments being passed, this seems like a syscall issue. The assertion failure in QEMU's translate-all.c might be a symptom of incorrect handling of the system call, possibly due to incorrect argument translation or threading support in the emulator. + +The runtime category is for errors that occur during runtime but not specifically related to syscalls. Since this seems tied directly to the clone() syscall and its arguments, the correct category should be syscall. +</think> + +syscall \ No newline at end of file |