Created attachment 105781 [details] This is the screenshot.
Created attachment 105787 [details] The document i want to open
Created attachment 105791 [details] It also hangs when i create a new document then add a GL3d bar chart
Xukai: Can you please attach the debugger to LibreOffice, break it, and provide the stack trace here? I'd be most interested to see where it hangs. Thank you!
This could well be bug#83716 - a side-effect of the unexpected threaded rendering feature :-) there is a deadlock there at least. I can't confirm the problem on load though.
Fixed the deadlock in fdo#83716 - but that can't be triggered on load - you'd have to drag/spin/drop/interact with the data there. So really - more details on what stack trace you get here are -much- appreciated. When you say 'hang' is re-rendering frozen ? is the app un-responsive to input ? or is the 'Play' macro/button just not working or ? ...
Through the investigation we found that: the opengl context will be lost when executing function "UpdateScreenText" of file:GL3DBarChart.cxx，class:RenderBenchMarkThread,function:execute, this caused the LO calc hang. This issue doesn't exist when we commit our last batch file "155f0b84c18f258ca0a7c94c7d605333c55a2aae". There are must be some modification after we commit this batch. > Xukai: Can you please attach the debugger to LibreOffice, break it, and > provide the stack trace here? I'd be most interested to see where it hangs. > > Thank you!
If by a 'hang' you mean that the entire LibreOffice becomes unresponsive, then I have to say that I am unable to reproduce it, unfortunately. The only thing I was able to see was that the demo itself was not updating unless you've pointed the mouse pointer over the GL chart; I have fixed it now, please update master, and make sure you have the commit 1eb4a0472a02beee0a473127e1ee84381b8c230e . If the problem persists, please provide the backtrace as outlined in the bug, so that we can at least guess why I am not able to reproduce it. And also as detailed steps to reproduce it as possible would be most appreciated too. Thank you!
Assuming the hang was bug#83716 - which we fixed last week -> closing this one.
The important missing info here was that this happens only when you have export BENCHMARK_MODE=1
Jan Holesovsky committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=7d9d7ed9eccb1b887e6e0f84a33ffac0438aecd9 fdo#83518: We need the GL context when rendering text. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Closing again.