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Diffstat (limited to 'results/classifier/deepseek-r1:14b/reasoning/mistranslation/1783362')
| -rw-r--r-- | results/classifier/deepseek-r1:14b/reasoning/mistranslation/1783362 | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1783362 b/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1783362 new file mode 100644 index 000000000..9f683f6a7 --- /dev/null +++ b/results/classifier/deepseek-r1:14b/reasoning/mistranslation/1783362 @@ -0,0 +1,19 @@ +<think> +Okay, I need to classify this bug report into one of the given categories. Let me read through the problem and understand what's going on. + +The user is reporting an issue with QEMU where mmap returns success (NULL, 0) instead of failure when len is zero. They provided steps to reproduce it using a test program compiled for ARM running under QEMU on x86_64. The test fails because the expected MAP_FAILED isn't returned when len is zero. + +So, what's happening here? It seems like when an application calls mmap with length zero, QEMU's user-mode emulation is incorrectly allowing this instead of returning an error. In reality, mmap with len=0 should fail as per standard behavior, but QEMU isn't handling it correctly in some environments. + +Looking at the categories: mistranslation, assembly lowering, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The issue is related to how mmap system calls are handled by QEMU's user-mode translation layer. Mmap is a system call that interacts with memory mappings, which falls under the broader category of handling system calls correctly in emulation. Since this isn't directly about assembly lowering or any specific device, but rather about the correct behavior of a syscall, it doesn't fit into most other categories. + +However, looking more closely, 'mistranslation' refers to incorrect mapping from source architecture to target IR/target. In this case, the problem is that QEMU's user-mode (like qemu-user) isn't correctly translating the mmap call when len=0. It should return MAP_FAILED but instead returns success. This is a translation issue in how system calls are handled, which affects the correctness of the emulation. + +Therefore, the appropriate category for this bug would be 'mistranslation' because it's about the incorrect handling (mapping) of the mmap system call in QEMU's user-mode environment. +</think> + +The bug relates to incorrect handling of a system call (mmap with len=0), which is part of the user-mode translation layer. This falls under 'mistranslation'. + +**Answer:** mistranslation \ No newline at end of file |