| Summary: | SIGSEGV Repeated output hotplug/unplug crashes Weston | ||
|---|---|---|---|
| Product: | Wayland | Reporter: | U. Artie Eoff <ullysses.a.eoff> |
| Component: | weston | Assignee: | Wayland bug list <wayland-bugs> |
| Status: | VERIFIED FIXED | QA Contact: | |
| Severity: | critical | ||
| Priority: | medium | ||
| Version: | unspecified | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: |
gdb backtrace
weston log |
||
Created attachment 92546 [details]
weston log
Caused by a corrupted output->destroy_signal list. The following commit also resolves this issue: commit 8259728a569e973a8895b919ba057740a813f52a Author: Kristian Høgsberg <krh@bitplanet.net> Date: Wed Jan 22 11:03:50 2014 -0800 evdev: Remove output destroy notifier on device destroy Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=73895 |
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Created attachment 92545 [details] gdb backtrace Weston crashes with repeated output hotplug/unplug. Strangely, the weston log indicates that the touch device connected to the system "dies" every time the display is unplugged. Also, in this instance there were no udev rules mapping the touch device to this output... although, that touch device is part of this particular output. wayland (master) heads/master-0-g47bbc6b drm (master) libdrm-2.4.50-0-g4c5de72 mesa (master) heads/master-0-g4cd8011 libva (master) libva-1.2.1-0-g88ed1eb intel-driver (master) 1.2.1-0-g8f306e3 weston (master) 1.3.93-0-g7cccfca