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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-05 07:53:40 +0000 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-05 07:53:40 +0000 |
| commit | 40bbb77d4dfebff4f99c2f90b2c0db737b0ecc5a (patch) | |
| tree | b48e8ed73df5afe4df4f14b919a092200cb32a80 /results/classifier/mode-deepseek-r1:32b/reasoning/user/833 | |
| parent | 55df9e6905dc57854bea8e34d1e71ea383eb0352 (diff) | |
| download | emulator-bug-study-40bbb77d4dfebff4f99c2f90b2c0db737b0ecc5a.tar.gz emulator-bug-study-40bbb77d4dfebff4f99c2f90b2c0db737b0ecc5a.zip | |
add deepseek classification results: classifies into user and system mode
Diffstat (limited to 'results/classifier/mode-deepseek-r1:32b/reasoning/user/833')
| -rw-r--r-- | results/classifier/mode-deepseek-r1:32b/reasoning/user/833 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/results/classifier/mode-deepseek-r1:32b/reasoning/user/833 b/results/classifier/mode-deepseek-r1:32b/reasoning/user/833 new file mode 100644 index 00000000..93b268c1 --- /dev/null +++ b/results/classifier/mode-deepseek-r1:32b/reasoning/user/833 @@ -0,0 +1,15 @@ +<think> +Alright, I'm trying to classify this bug report as either user-mode or system-mode. Let me go through the details step by step. + +The problem is about `sendmsg` failing in QEMU when sending messages without `iov` but with ancillary data. The user provided a test case and strace outputs comparing native and QEMU environments. In native, both sendmsg calls succeed, while in QEMU, the first call (with msg_iovlen=0) is missing. + +I know that in Linux, `sendmsg` can handle zero-length `iov` as long as there's control data. The issue arises specifically in QEMU, suggesting it's related to how QEMU handles these system calls. + +QEMU emulates a system environment for user-mode processes. If the bug occurs when using QEMU to run applications, it might be an issue with how QEMU translates or executes the `sendmsg` call. Since it's about handling the message structure correctly, especially ancillary data without `iov`, this points towards user-mode emulation. + +In contrast, system-mode issues involve lower-level aspects like hardware or device drivers. Here, the problem is more about correct handling of socket operations in a userspace context, not related to hardware or privileged operations beyond what a normal application would do. + +So, it's likely a user-mode issue because QEMU's user-mode emulation isn't correctly processing `sendmsg` calls with zero-length `iov` but valid control data. +</think> + +user
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