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Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/user/1779955')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/user/1779955 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/user/1779955 b/results/classifier/mode-deepseek-r1:32b/reasoning/user/1779955 new file mode 100644 index 000000000..13b7712db --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/user/1779955 @@ -0,0 +1,15 @@ +<think> +Okay, I need to classify this bug report as either 'user' or 'system' mode related for QEMU. Let's start by understanding the problem. + +The user is encountering an issue where a program using mmap and read functions behaves differently when run under qemu-arm-static compared to qemu-system-arm. Specifically, when using read() with an mmap'd buffer, it returns EFAULT instead of working as expected. + +From what I know, QEMU has two main modes: system mode (qemu-system-*) which emulates a full machine including hardware devices and runs the guest OS in a virtualized environment, and user mode (like qemu-arm-static) which translates binaries from one architecture to another without emulating hardware. User mode is used for running applications cross-compiled or for testing on different architectures. + +The bug occurs when using qemu-arm-static, which is part of the user-mode setup. The issue revolves around memory permissions—specifically, read permissions being required when only write access should be needed. This seems related to how QEMU handles memory mappings and system calls in user mode. + +In this case, since the problem arises in the user-mode binary (qemu-arm-static) and pertains to how the program interacts with system calls like mmap and read, it's likely a user-mode issue. System-mode issues would more involve hardware emulation or higher-level OS interactions, which don't seem to be the case here. + +So, I think this bug is related to user mode. +</think> + +user \ No newline at end of file |