diff options
Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/user/1012')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/user/1012 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/user/1012 b/results/classifier/mode-deepseek-r1:32b/reasoning/user/1012 new file mode 100644 index 000000000..3c212fa22 --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/user/1012 @@ -0,0 +1,15 @@ +<think> +Okay, so I need to figure out whether this bug is related to user-mode or system-mode in QEMU. Let's start by understanding the problem. + +The issue arises after updating gnulib and coreutils, which are part of user-space libraries and tools. The user reports that when they run a bash script with a here-document (cat <<EOF), it produces an error saying "cat: -: No such file or directory." + +Looking at the strace output from the new system, I see that bash is calling newfstatat instead of fstat. This results in an ENOENT error for file descriptor 0. In contrast, on the old system without the updates, it uses fstat and works correctly. + +I know that newfstatat is a more recent system call that can behave differently, especially when dealing with certain filesystems or mounts. The user's environment is using a 9p filesystem (as shown in /proc/mounts), which might not handle newfstatat the same way as regular filesystems. + +Since this involves how the shell and its utilities interact with system calls related to file descriptors, it's more about how user-space applications use these system calls. The problem isn't directly related to hardware peripherals or the hypervisor itself but rather how the updated libraries are interacting with the kernel through newfstatat. + +Therefore, this bug seems to be in the user-mode components of QEMU, specifically how the guest OS handles file operations after updating certain utilities. +</think> + +user \ No newline at end of file |