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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:07 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-05-30 16:52:17 +0200 |
| commit | 9260319e7411ff8281700a532caa436f40120ec4 (patch) | |
| tree | 2f6bfe5f3458dd49d328d3a9eb508595450adec0 /gitlab/issues_text/target_missing/host_missing/accel_missing/1727 | |
| parent | 225caa38269323af1bfc2daadff5ec8bd930747f (diff) | |
| download | qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.tar.gz qemu-analysis-9260319e7411ff8281700a532caa436f40120ec4.zip | |
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Diffstat (limited to 'gitlab/issues_text/target_missing/host_missing/accel_missing/1727')
| -rw-r--r-- | gitlab/issues_text/target_missing/host_missing/accel_missing/1727 | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/1727 b/gitlab/issues_text/target_missing/host_missing/accel_missing/1727 new file mode 100644 index 000000000..5163b7265 --- /dev/null +++ b/gitlab/issues_text/target_missing/host_missing/accel_missing/1727 @@ -0,0 +1,81 @@ +virtio-gpu-gl-pci console tries to make GL context before widget is realized leading to crash +Description of problem: +When `-vga none` is added to the command line, there is no crash. + +When it is not, two `GtkGLArea` widgets are created: one for VGA and one for `virtio-gpu-gl-pci`. Only the first one is realized, but the virgl code tries to create a GL context for the second. In `gd_gl_area_create_context`, `gtk_widget_get_window(vc->gfx.drawing_area)` evaluates to NULL a crash follows: + +``` +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_window_create_gl_context: assertion 'GDK_IS_WINDOW (window)' failed +qemu: Gdk: gdk_gl_context_set_required_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_realize: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gdk: gdk_gl_context_get_version: assertion 'GDK_IS_GL_CONTEXT (context)' failed +qemu: Gtk: gtk_gl_area_make_current: assertion 'gtk_widget_get_realized (widget)' failed +qemu: Gdk: gdk_gl_context_make_current: assertion 'GDK_IS_GL_CONTEXT (context)' failed +gl_version 0 - compat profile +WARNING: running without ARB/KHR robustness in place may crash +qemu-system-x86_64: ../libepoxy/src/dispatch_common.c:872: epoxy_get_proc_address: Assertion `0 && "Couldn't find current GLX or EGL context.\n"' failed. +``` +Steps to reproduce: +1. Get OVMF. On Arch Linux, you can install the `edk2-ovmf` package. On other distros, find a similar package and modify the path in the command accordingly. +2. Run the command above. |