diff options
Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/syscall/982')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/syscall/982 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/syscall/982 b/results/classifier/qwen3:32b/reasoning/syscall/982 new file mode 100644 index 000000000..656c842a8 --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/syscall/982 @@ -0,0 +1,13 @@ +<think> +Okay, let's see. The user is reporting an issue with QEMU's --strace option incorrectly decoding the arguments for the writev syscall when running 64-bit binaries on a 32-bit machine. Hmm. + +First, I need to understand what's going on here. The problem is that when they use strace with QEMU, the arguments for writev aren't shown correctly. But the actual syscall works as expected because the program's output is correct. The key here is that the tracing part (strace) is showing wrong argument values, but the execution is fine. + +Looking at the steps to reproduce, they compiled the same code for different architectures (i686, x86_64, aarch64) and ran them with QEMU. When using --strace, the output for writev shows incorrect arguments. For example, the 32-bit binary's strace output via qemu-i386 shows "0x407ffe54" which seems okay, but for the 64-bit binaries run under qemu-x86_64 and qemu-aarch64, it's showing "(nil)" and some address. But the actual data is still written correctly, so the syscall itself is working, just the tracing is wrong. + +So the issue is in how QEMU is intercepting and printing the syscall arguments for strace. The problem is not with the syscall execution itself but with the way QEMU is decoding and displaying the arguments when using --strace. That points to a problem in the syscall handling part of QEMU, specifically in the code that's responsible for logging the system calls when tracing is enabled. + +The categories given are instruction, syscall, or runtime. Since the error is in how the syscall arguments are being traced, not in the execution of the instruction or a runtime error, the correct category should be syscall. The issue is with the syscall's argument decoding in QEMU's strace functionality. +</think> + +syscall \ No newline at end of file |