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Maniphest T22701

Workbench crashes when scrolling in the Welcome screen
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Description

Steps to reproduce:
-Open Workbench
-Choose Welcome from Help bar
-Scrolling in the Welcome tab crashes

Info: I am using Ubuntu 16.04 LTS

Event Timeline

• onogur created this task.Apr 4 2017, 2:07 PM
schererj claimed this task.Apr 28 2017, 11:40 AM
schererj added a comment.Apr 28 2017, 2:45 PM

Could you please explain this more precisly?
I couldnt reproduce the crash...

• onogur added a comment.May 2 2017, 11:58 AM

The application just crashes with the following console output when i move the screen by scrolling down or up:

nouveau: kernel rejected pushbuf: No such file or directory
nouveau: ch8: krec 0 pushes 0 bufs 2 relocs 0
nouveau: ch8: buf 00000000 00000002 00000004 00000004 00000000
nouveau: ch8: buf 00000001 00000006 00000004 00000000 00000004
Aborted (core dumped)

From what i have found it might have something to do with QtWebEngine and NVIDIA driver. I will try to adjust the driver later today and see if that helps.

schererj added a comment.May 12 2017, 10:12 AM

I have tried it with the nouveau driver (1:1.0.12-1), but still no problems..
Could you please try the proprietary nvidia driver?

• onogur closed this task as Resolved.May 23 2017, 5:49 PM

I have now changed the nvidia driver to the tested proprietary one (version 375.39) and that seems to solve the issue.

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