Details
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Bug
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Resolution: Duplicate
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P2: Important
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None
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5.6.0 Beta
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None
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Windows 7 Enterprise N Service Pack 1
iMac 30" running Boot Camp with Intel Core i7 CPU 3.4GHz CPU
AMD Radeon HD 6900M Series (1GB)
OpenGL version: 6.14.10.12968
Direct3D version: 9.14.10.01044
AMD Catalyst version: 08.4
Description
During the last 4 or so months developing with Qt 5.6.0 beta, I've had random, sporadic crashes in atigktxx.dll:
Unhandled exception at 0x51CB717E (atigktxx.dll) in qxs.exe: 0xC0000005: Access violation reading location 0xFEEEFEEE.
These crashes always occur while I am interacting with the QWebEngine portion of my C++ application. (i.e. clicking on an element there, etc.)
See attached screenshot. From what I understand, atigktxx.dll is what OpenGL is using as the graphics driver.
I'm guessing someone is going to say they can't duplicate this and close the issue. But it's a real issue. It's just sporadic.. I can't do anything specific to duplicate it. And it's rare enough that at times I'll find myself hoping it has 'just gone away'... only to see it reappear again a week or two later.
So the question is: does anyone have any suggestions for how I can help the Qt team track this down? I'm fairly sure it's a QWebEngine related issue... something QWebEngine is doing with the OpenGL drivers that is causing a crash.
As far as I know, there is nothing I can do to debug this further. When it crashes, there is no atigktxx.pdb file I can load, right?
