[Mesa-dev] [Bug 110479] AddressSanitizer:DEADLYSIGNAL in src/egl/drivers/dri2/platform_surfaceless.c:139

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110479

            Bug ID: 110479
           Summary: AddressSanitizer:DEADLYSIGNAL in
                    src/egl/drivers/dri2/platform_surfaceless.c:139
           Product: Mesa
           Version: 19.0
          Hardware: Other
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: EGL/Wayland
          Assignee: wayland-bugs at lists.freedesktop.org
          Reporter: dev at hjdskes.nl
        QA Contact: mesa-dev at lists.freedesktop.org

Hello,

I'm setting up a CI pipeline for my wlroots based Wayland compositor, Cage
(https://github.com/hjdskes/cage). On the CI server, I execute Cage with
wlroots' headless backend and then run Cage with several sanitizers.

In this process, I came across a "deadly signal" in the address sanitizer, the
trace of which is can be found at
https://builds.sr.ht/~hjdskes/job/56792#task-gcc-64.

The manifest with the build definition can be found at
https://builds.sr.ht/api/jobs/56792/manifest. In short, this runs on an
ArchLinux image with mesa 19.0.2 (recompiled to include debug symbols), with
wlroots 0.5.0 and Cage commit c52e82e9a8a931bbd35126fbfef7ee78f2da3c3d.

If there is any more information I can provide, please let me know.

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