Bug 109046 - Xwayland segv on startup
Summary: Xwayland segv on startup
Status: NEW
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
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-12-12 17:39 UTC by henrik.riomar
Modified: 2018-12-14 17:37 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


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

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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


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