Bug 109046 - Xwayland segv on startup
Summary: Xwayland segv on startup
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: 18.2
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Intel 3D Bugs Mailing List
QA Contact: Intel 3D Bugs Mailing List
Depends on:
Reported: 2018-12-12 17:39 UTC by henrik.riomar
Modified: 2019-09-25 19:15 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

gbg backtrace with mesa debug symbols (1.87 KB, text/plain)
2018-12-12 17:39 UTC, henrik.riomar
gbg backtrace without mesa debug symbols (1.61 KB, text/plain)
2018-12-12 17:41 UTC, henrik.riomar

Description henrik.riomar 2018-12-12 17:39:56 UTC
Created attachment 142792 [details]
gbg backtrace with mesa debug symbols

Xwayland(1.20.3) SIGSEGV on startup with mesa 18.2.6

gdb back traces from the core file attached.
Comment 1 henrik.riomar 2018-12-12 17:41:07 UTC
Created attachment 142793 [details]
gbg backtrace without mesa debug symbols
Comment 2 henrik.riomar 2018-12-12 17:42:46 UTC
Running Alpine Linux (musl libc)
Comment 3 Lionel Landwerlin 2018-12-12 18:04:15 UTC
Would you be able to wrap Xwayland into valgrind and attach the traces?
That would help to figure out what memory was freed.
Comment 4 henrik.riomar 2018-12-14 17:37:26 UTC
Using the patch from here: https://git.alpinelinux.org/cgit/aports/commit/?id=ff8996cea00e39d93c869434e263268eab704591

with 18.2.6 solves the issue for me
Comment 5 GitLab Migration User 2019-09-25 19:15:25 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1775.

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.