Bug 109046

Summary: Xwayland segv on startup
Product: Mesa Reporter: henrik.riomar
Component: Drivers/DRI/i965Assignee: Intel 3D Bugs Mailing List <intel-3d-bugs>
Status: RESOLVED MOVED QA Contact: Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity: normal    
Priority: medium    
Version: 18.2   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: gbg backtrace with mesa debug symbols
gbg backtrace without mesa debug symbols

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 --

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