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Tasklist

FS#39256 - [qt5-webkit] SEGFAULT - Qt5 and KDE4 libs

Attached to Project: Arch Linux
Opened by (marcinfa) - Sunday, 09 March 2014, 18:22 GMT
Last edited by Andrea Scarpino (BaSh) - Monday, 17 March 2014, 18:33 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Andrea Scarpino (BaSh)
Architecture All
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
Program received signal SIGSEGV, Segmentation fault.
0x00007fff72667b4e in ?? () from /usr/lib/libkdecore.so.5
I think this shouldn't be here

all packages actual

Steps to reproduce:
download qt example with webkit
qmake
make
run
This task depends upon

Closed by  Andrea Scarpino (BaSh)
Monday, 17 March 2014, 18:33 GMT
Reason for closing:  Not a bug
Comment by Andrea Scarpino (BaSh) - Monday, 10 March 2014, 07:22 GMT
You are mixing qt librareis: Qt5 can't link to KDE 4 libraries.

Which qt example are you trying to build?
Comment by (marcinfa) - Monday, 10 March 2014, 08:28 GMT
DOM Traversal -
http://qt-project.org/doc/qt-5/qtwebkitexamples-webkitwidgets-domtraversal-example.html

But also all app uses webkit (empty html5 project) - qupzilla-qt5 also.
You are mixing qt librareis: - I not include any kde4 lib - i have also all packages qt5.
ldd -v not return libkde4core - only debbuger return - lib must be loaded after start app (plugin).
I will check what packages are installed - answer after 19GMT - but I don't mix any with qt5 (and qt4)- so some package do this.
Comment by Andrea Scarpino (BaSh) - Monday, 10 March 2014, 09:34 GMT
Yep, you are right. It doesn't link to Qt4/KDE4, but backtrace shows it (here it shows libQtGui.so.4)

I'll take a look later.
Comment by (marcinfa) - Monday, 10 March 2014, 18:47 GMT
SOLVED

Ok - I solved my problem - guilty was okular kpart plugin - after delete it not crash (I not remember when I install it :) ).
And i think you have another problem - after delete gdb not trace to kde or qt4.

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