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Diffstat (limited to 'results/classifier/deepseek-2/reasoning/graphic/1888964')
| -rw-r--r-- | results/classifier/deepseek-2/reasoning/graphic/1888964 | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2/reasoning/graphic/1888964 b/results/classifier/deepseek-2/reasoning/graphic/1888964 new file mode 100644 index 000000000..8a21218c8 --- /dev/null +++ b/results/classifier/deepseek-2/reasoning/graphic/1888964 @@ -0,0 +1,20 @@ +<think> +Alright, let's try to classify this bug report. The issue is a segfault occurring when using GTK display with dmabuf on Wayland in QEMU. + +First, the user describes that the problem happens under specific conditions: iGVT-g with dmabuf, GTK display with GL enabled, and a Wayland compositor like Sway. They mention the segfault occurs on boot when the guest starts using the virtual graphics card. + +Looking at the code, the function `dpy_gl_scanout_dmabuf` calls `con->gl->ops->dpy_gl_scanout_dmabuf`, but the ops structure doesn't have this operation set because it's using `dcl_gl_area_ops`, which lacks that method. Instead, only `dcl_egl_ops` includes it. + +So, when using Wayland, GTK uses `GtkGLArea`, leading to the use of `dcl_gl_area_ops` without `dpy_gl_scanout_dmabuf`, causing a segfault. + +The user suggests adding an assertion in the function to check if `ops->dpy_gl_scanout_dmabuf` is set. This would make it fail, confirming the issue. + +Possible categories include 'graphic' since it's related to display handling and graphics output. Other options like 'device' or 'hypervisor' don't fit as well because the bug is specific to the display subsystem. + +Thus, the category should be 'graphic'. +</think> + +The bug report relates to a segmentation fault occurring in QEMU when using GTK display with dmabuf on Wayland. The issue arises due to an incorrect setup in the graphics display handling, specifically within the display operations used by GTK GLArea versus EGL. This falls under the 'graphic' category as it pertains to the graphical output and display management. + +**Answer:** +graphic \ No newline at end of file |