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Diffstat (limited to 'results/classifier/deepseek-r1:32b/reasoning/runtime/1147')
| -rw-r--r-- | results/classifier/deepseek-r1:32b/reasoning/runtime/1147 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/results/classifier/deepseek-r1:32b/reasoning/runtime/1147 b/results/classifier/deepseek-r1:32b/reasoning/runtime/1147 new file mode 100644 index 000000000..37025fd77 --- /dev/null +++ b/results/classifier/deepseek-r1:32b/reasoning/runtime/1147 @@ -0,0 +1,20 @@ +<think> +Alright, I'm trying to figure out how to classify this bug report for QEMU. Let's break it down step by step. + +First, the issue occurs when running an x86_64 emulator on an aarch64 host, specifically using Asahi Linux on an M1 Macbook Pro. The error message mentions that during execution, there's an assertion failure: `cpu == current_cpu`. This seems to happen only with certain binaries like `apt-get`, while others like `ls` work fine. + +I know that QEMU handles CPU emulation through its TCG (Translation-Compilation-Generation) accelerator. The assertion failing suggests a problem in how the CPU state is being managed during execution. Since it's happening on an M1 chip, which uses big.LITTLE architecture and has a 16K page size, maybe there are some memory alignment or context switching issues. + +When recompiled with clang instead of gcc, another error occurs related to RCU (Read-Copy-Update) in the `rcu_read_unlock` function. This points towards concurrency or synchronization problems within QEMU's code when using different compilers. RCU is used for safely updating shared data structures, so perhaps there's an issue with how readers and writers are handling locks. + +The fact that it works on VMs under macOS but not on bare metal suggests that the host environment plays a role. The 16K page size could affect memory management in QEMU, especially if certain assumptions about page sizes are hardcoded or not properly handled during emulation. + +Considering possible categories: +- **Instruction**: If there's an issue with how specific instructions are emulated. +- **Syscall**: Problems when making system calls within the emulator. +- **Runtime**: General runtime errors not directly tied to instructions or syscalls. + +The error seems more like a runtime problem because it's related to CPU state management and RCU assertions, which are internal mechanisms for handling concurrency. It doesn't seem to be a specific instruction issue or a syscall failure but rather an internal QEMU process going wrong during execution. +</think> + +runtime \ No newline at end of file |