Opened 3 months ago
#22239 new defect
VBoxClient crash on X11 Linux Guest when switching to seamless mode (with fix patch)
| Reported by: | tutano | Owned by: | |
|---|---|---|---|
| Component: | GUI/seamless | Version: | VirtualBox-7.1.4 |
| Keywords: | Cc: | ||
| Guest type: | Linux | Host type: | Linux |
Description
Since 7.1.4 X11 functions are called with lazy loader, but functions like XShapeQueryExtension does not defined in libX11.so, dlsym will return NULL which cause SIGSEGV. When VBoxClient --seamless crashed all windows in the guest will become invisible.
7.0.X guest additions does not have this issue because it doesn't use lazy loader for X11.
Added patch.
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