Qmlscene segmentation fault

[Interima.x2]

I have three systems Linux Mint x86, Linux Mint x86_64, Ubuntu 12.04 armel (iMX6 by Freescale).
I build Qt5.2 from git for all.
When use qmlscene with simple test file (import QtQuick 2.0 and create Rectangle) for x86 system and arm i have segmentation fault, but for x86_64 all right. Qmlviewer work fine for all systems.

Version of prebuilt Qt5.2.RC1 from Digia doesn't causes segmentation fault but qmlscene doesn't respond and renders nothing.

configure summary http://pastebin.com/XUJjFwKg

strace output http://pastebin.com/2DgigBxw

ltrace output http://pastebin.com/X5X4Mdaw

backtrace from gdb is not useful

fglrxinfo output
display: :0 screen: 0
OpenGL vendor string: Advanced Micro Devices, Inc.
OpenGL renderer string: ATI Radeon HD 5700 Series
OpenGL version string: 4.2.12002 Compatibility Profile Context 9.00.11

glmark2 show good fps without problem.

[sierdzio]

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