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[Launchpad Bug Tracker <1493721@xxxxxxxxxxxxxxxxxx>]

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Xmir -sw (software) mode crashes the Mir server. If not immediately on
startup then soon after running a few X clients...

/usr/bin/mir_demo_server_minimal:
(gdb) bt
#0  0x00007f8586f64cc0 in gbm_bo_get_user_data ()
   from /usr/lib/x86_64-linux-gnu/libgbm.so.1
#1  0x00007f85858212af in ?? ()
   from /usr/lib/x86_64-linux-gnu/mir/server-platform/graphics-mesa-kms.so.4
#2  0x00007f8585822099 in ?? ()
   from /usr/lib/x86_64-linux-gnu/mir/server-platform/graphics-mesa-kms.so.4
#3  0x00007f858ac980ac in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmirserver.so.33
#4  0x00007f858aca1176 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmirserver.so.33
#5  0x00007f858ad23431 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmirserver.so.33
#6  0x00007f858a910ed0 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007f858821d6aa in start_thread (arg=0x7f8583bab700)
    at pthread_create.c:333
#8  0x00007f858a37deed in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

** Affects: mir
     Importance: High
     Assignee: Daniel van Vugt (vanvugt)
         Status: Fix Committed

** Affects: mir (Ubuntu)
     Importance: Undecided
         Status: Invalid


** Tags: regression xmir
-- 
[regression] Fullscreen software surfaces (like Xmir -sw) can crash the Mir server
https://bugs.launchpad.net/bugs/1493721
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