diff options
Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/syscall/1761153')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/syscall/1761153 | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/syscall/1761153 b/results/classifier/deepseek-r1:32b/reasoning/syscall/1761153 new file mode 100644 index 00000000..61a164ca --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/syscall/1761153 @@ -0,0 +1,21 @@ +<think> +Okay, so I'm trying to classify this bug report related to QEMU. Let me read through it carefully and understand what's going on here. + +The issue is about mmap behaving incorrectly when dealing with large files on a 64-bit host running a 32-bit executable via QEMU. The user provided a test program, `test_mmap.c`, which they compiled as a 32-bit binary. When they run it under qemu-i386, the output is "Incorrect data 1", indicating that something went wrong with the mmap operation. + +The problem seems to occur when the offset exceeds 4GiB, which makes sense because 32-bit systems can't address more than that due to their limited pointer size. So, when trying to mmap a file beyond 4GB on a 64-bit host using a 32-bit guest executable via QEMU, it's failing. + +Looking at the possible categories: instruction, syscall, runtime. The user is asking which category this bug falls into. Let me think about each possibility. + +First, "instruction" would imply that there's an issue with how specific instructions are handled by QEMU. This doesn't seem to be the case here since the problem isn't about executing a particular opcode incorrectly but rather handling file mappings. + +Next, "syscall": this relates to errors when making system calls. Mmap is indeed a system call (sys_mmap), so if QEMU is mishandling it, especially across 32/64-bit boundaries, that would fit here. The issue arises during the mmap operation, which involves handling pointers and addresses correctly between different architectures. + +Lastly, "runtime" is for other runtime errors not covered by instructions or syscalls. Since this seems tied to how system calls are emulated, especially involving address spaces and memory mappings, it's more likely a syscall issue rather than a general runtime problem. + +Putting it all together: the bug is related to QEMU's handling of mmap syscalls when the guest is 32-bit and the host is 64-bit. Therefore, this should be categorized under "syscall". +</think> + +The bug relates to how QEMU handles the mmap system call across different architectures, specifically between a 64-bit host and a 32-bit guest executable. + +syscalls \ No newline at end of file |