diff options
Diffstat (limited to 'results/classifier/qwen3:32b/reasoning/runtime/1830')
| -rw-r--r-- | results/classifier/qwen3:32b/reasoning/runtime/1830 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/results/classifier/qwen3:32b/reasoning/runtime/1830 b/results/classifier/qwen3:32b/reasoning/runtime/1830 new file mode 100644 index 00000000..a9b416ed --- /dev/null +++ b/results/classifier/qwen3:32b/reasoning/runtime/1830 @@ -0,0 +1,13 @@ +<think> +Okay, let's see. The user is having an issue where a command hangs in a CentOS 7 arm64 container running on an Ubuntu 22.04 amd64 host. The problem doesn't occur on an Ubuntu 20.04 host or on an AWS arm64 native machine. The command in question is using LD_DEBUG to run the dynamic linker, which is causing high CPU usage in the container. + +The key points here are that QEMU is involved because the host is amd64 and the container is arm64. The process in question is the QEMU binary for arm64 binfmt, specifically /usr/libexec/qemu-binfmt/aarch64-binfmt-P. The problem isn't present in Ubuntu 20.04, which suggests it might be related to changes in QEMU or the binfmt setup between Ubuntu 20.04 and 22.04. + +The user tried using a newer QEMU version (8.1.0-rc3) but didn't replace the binfmt handler, so the old version might still be in use. However, even with the newer QEMU, the issue persists. The trace-cmd tool mentioned the absence of KVM events, which hints at possible issues with QEMU's ability to utilize KVM for acceleration, leading to slower emulation and high CPU usage. + +Since QEMU is responsible for emulating the ARM architecture on an x86 host, and the problem is related to how the emulation is handled (especially with the dynamic linker), this seems like a runtime issue. The command isn't failing due to a specific syscall error or an invalid instruction, but rather the QEMU process is stuck in a runtime state, possibly due to emulation inefficiencies or a bug in how QEMU handles certain operations on the newer host system. + +The classification options are instruction, syscall, or runtime. Since there's no indication of a faulty instruction or a specific syscall failure, the issue is best categorized under runtime. +</think> + +runtime \ No newline at end of file |