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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/system/1907')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/system/1907 | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/system/1907 b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1907 new file mode 100644 index 00000000..0720a907 --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/system/1907 @@ -0,0 +1,17 @@ +<think> +Okay, I'm trying to figure out whether this QEMU LoongArch regression is a user-mode or system-mode issue. Let's break down the information provided. + +The problem occurs after enabling LASX in QEMU and using Gentoo Linux with optimized glibc routines. The error is a kernel panic when systemd is killed, which suggests something is going wrong at a low level—probably in the kernel or hardware emulation. + +Looking at the logs, there are stack traces pointing to functions like show_stack, dump_stack_lvl, panic, do_exit, and others. These are all part of the Linux kernel's internal handling of errors, indicating that the system is crashing due to an unexpected condition. + +The user mentioned that when they disable LASX in CPUCFG2, the problem goes away. This suggests that the issue might be related to how QEMU handles the LASX instruction set extension, possibly a bug in the emulator's implementation of LASX instructions or how it interacts with the guest OS. + +Since the error happens during boot and involves the kernel panicking, this points more towards system-mode issues because it's affecting the core operation of the OS. User-mode issues would typically manifest in application-level crashes, but here the entire init process is failing. + +Additionally, when running in a chroot environment without optimized glibc, it works fine, further indicating that it's not just an application issue but something deeper with how the CPU instructions are being handled by QEMU. + +So putting it all together, this seems like a problem within QEMU's handling of LASX at a system level, affecting the kernel and boot process. +</think> + +system \ No newline at end of file |