https://bugs.freedesktop.org/show_bug.cgi?id=66529
Priority: medium
Bug ID: 66529
Assignee: [email protected]
Summary: SIGSEGV in wl_list_insert during HDMI hotplug
Severity: critical
Classification: Unclassified
OS: All
Reporter: [email protected]
Hardware: Other
Status: NEW
Version: unspecified
Component: weston
Product: Wayland
Created attachment 81920
--> https://bugs.freedesktop.org/attachment.cgi?id=81920&action=edit
gdb backtrace
Received SIGSEGV at weston_compositor_stack_plane()->wl_list_insert() in Weston
when hot-plugging HDMI display. See attached gdb backtrace and Weston output
log.
Steps
------
1. On laptop with LVDS and HDMI connector, ensure HDMI is unplugged.
2. Launch weston --backend=drm-backend.so
3. Hot-plug HDMI display
4. Hot-unplug HDMI display
5. Hot-plug HDMI display again.
6. Observe Weston SEGV
Software
--------
wayland (master) heads/master-0-g2e07587
fontconfig (master) heads/master-0-gcbf06d7
drm (master) libdrm-2.4.46-0-gc6d73cf
mesa (master) heads/master-0-g84f367e
libxkbcommon (master) heads/master-0-g6f06eb5
pixman (master) heads/master-0-g279bdcd
cairo (master) heads/master-0-g7b8fc77
weston (master) heads/master-0-gb08b329
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