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Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/runtime/1829459')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/runtime/1829459 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/runtime/1829459 b/results/classifier/deepseek-r1:32b/reasoning/runtime/1829459 new file mode 100644 index 00000000..7661f3f3 --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/runtime/1829459 @@ -0,0 +1,17 @@ +<think> +Okay, I'm trying to figure out how to classify this bug report for QEMU. The user provided a detailed scenario where they're running an aarch64 Gentoo guest using QEMU in user mode. When they tried to use "emerge" or ran certain commands that involve unsharing the PID namespace, they encountered an error: "qemu: qemu_thread_create: Invalid argument". + +First, I'll break down the components involved. The host is Gentoo Linux on amd64, and the guest is also Gentoo but for aarch64. They used QEMU 4.0.0 to set up the environment. When running specific commands that create a new PID namespace (like unshare --pid or using portage.process.spawn with unshare_pid=True), it fails. + +The error message points to an issue during thread creation in QEMU, specifically "Invalid argument". This suggests that QEMU is trying to perform an operation that's not allowed in the current context. Since the commands involve PID namespaces, which are a form of Linux containerization technique, I suspect that QEMU isn't handling this namespace properly. + +Looking into possible causes: The problem might be related to how QEMU interacts with the host's system calls when namespaces are involved. If QEMU doesn't support PID namespaces, any attempt to use them could lead to errors in system calls it makes, such as creating threads or other operations that rely on the current process's context. + +The user is encountering this issue during runtime of their application ("emerge"), which compiles and installs packages. The error occurs when "emerge" tries to spawn new processes within a new PID namespace. Since QEMU is involved in emulating the aarch64 environment, it might not correctly handle the isolation provided by the PID namespace, leading to invalid arguments when making system calls. + +The categories given are instruction, syscall, and runtime. The error seems to occur during runtime because it's happening while executing "emerge" after the setup. It's an issue that arises when QEMU interacts with certain syscalls in a namespaced environment, but the problem isn't just a simple invalid instruction or a straightforward syscall failure—it's more about how QEMU manages threads and namespaces at runtime. + +So, considering all this, I think the category should be "runtime" because it's an error that happens during the execution of the program when interacting with PID namespaces, which is part of the runtime environment management. +</think> + +runtime \ No newline at end of file |