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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/mistranslation/788701')
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diff --git a/results/classifier/deepseek-2/reasoning/mistranslation/788701 b/results/classifier/deepseek-2/reasoning/mistranslation/788701 new file mode 100644 index 000000000..3427c0d31 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/mistranslation/788701 @@ -0,0 +1,39 @@ +<think> +Okay, so I need to classify this bug report related to QEMU into one of the given categories: mistranslation, assembly, other, device, graphic, socket, network, KVM, boot, vnc, debug, files, permissions, performance, kernel, peripherals, hypervisor. + +The user is reporting that qemu-user fails to run rpcgen for both i386 and x86_64 architectures. The error message they received is "fork: Invalid argument". They mentioned that this happens when using the current development tree (git commit aa29141) on a Debian Wheezy system. + +First, I should understand what.rpcgen does. Rpcgen is a tool used to generate stubs and skeletons for RPC (Remote Procedure Call) services. It's part of the eglibc library. So when they're running it under QEMU user-mode, something goes wrong. + +The error message "fork: Invalid argument" suggests that there's an issue with the fork system call. Fork is a function in Unix-like systems used to create a new process. The fact that it's failing might indicate a problem with how QEMU handles certain syscalls when running user-space programs. + +Looking at the categories, I need to figure out which one fits best. Let's go through them: + +- Mistranslation: This would be about incorrect semantic mapping from source architecture to IR or target. Since this is happening in user-mode, maybe it's related, but the error seems more system call-related. +- Assembly: Lowering assembly code. Not sure if this is the case here; the issue seems more about process creation. +- Other: A catch-all category, so possible. +- Device: Related to hardware devices. Doesn't seem directly applicable here. +- Graphic: Graphics issues, not relevant for rpcgen. +- Socket: Network socket handling.Rpcgen isn't directly using sockets, but maybe indirectly if it's trying to start a server? +- Network: General network issues. Again, maybe not the direct cause. +- KVM: Kernel-based virtual machine. User-mode QEMU is qemu-user, which uses different backends; KVM is more for system emulators. +- Boot: Issues during booting an OS in QEMU. Not applicable here since the problem occurs when running a pre-existing binary. +- VNC: Remote display protocol issues. Unrelated. +- Debug: Issues with debugging features, not relevant here. +- Files: File handling problems. The error is about fork, not file operations. +- Permissions: Could be related to permissions on files or system calls. Fork requires certain permissions, but since it's QEMU user-mode, maybe it's a permission issue within the emulator. +- Performance: Not an issue of speed here, but rather functionality. +- Kernel: Issues with the host OS kernel interaction. Since fork is a kernel call, this could be related to how QEMU handles system calls on behalf of the guest. +- Peripherals: Hardware device emulation issues; not directly applicable. +- Hypervisor: For virtualization at a lower level than KVM; qemu-user isn't a hypervisor. + +So, the error occurs when the guest program (rpcgen) tries to fork. In user-mode QEMU, processes are managed by the emulator, which may involve translating system calls into those of the host or using some form of process emulation. The "fork" in this context might be handled via QEMU's system call translation layer. + +Looking at possible causes: when running user-mode binaries under qemu-user, sometimes certain syscalls aren't properly handled or mapped. In this case, fork is failing with an invalid argument error. This could be due to incorrect handling of the fork syscall by QEMU's emulation, which would fall under mistranslation since it's about mapping guest syscalls correctly. + +Alternatively, if it's a permission issue within QEMU's environment, that might fall under permissions, but the primary issue seems to be with how the system call is being translated or handled in the user-mode emulator. + +So between 'mistranslation' and 'other', 'mistranslation' seems more fitting because it's about incorrect mapping of system calls. +</think> + +mistranslation \ No newline at end of file |