Bug 830618
| Summary: | Kdewebdev (quanta) hangs in F17 | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | A. Mani <a.mani.cms> |
| Component: | kdelibs3 | Assignee: | Kevin Kofler <kevin> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 17 | CC: | alain.portal, jreznik, kevin, ltinkl, rdieter, rnovacek, smparrish, than |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-06-13 21:38:15 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
This is most likely a bug in kdelibs3 or even qt3. I'm trying to figure out what's going wrong, though it's hard because I can't reproduce this on my primary machine, which is still running F15. I suspect something may be getting miscompiled with the new g++ in F17. Looks like this is the same as: http://bugs.trinitydesktop.org/show_bug.cgi?id=979 According to: http://bugs.trinitydesktop.org/show_bug.cgi?id=979#c19 rebuilding kdelibs3 with the latest F17 GCC (kdelibs3-3.5.10-35.fc17 was built with gcc-4.7.0-0.20.fc17 (a prerelease), current in F17 and Rawhide is gcc-4.7.0-5.fc17) might fix it. I'll have a try. kdelibs3-3.5.10-37.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/kdelibs3-3.5.10-37.fc17 kdelibs3-3.5.10-37.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: Quanta hangs after a file is opened and browsed with mouse. Version-Release number of selected component (if applicable): 3.5.10 in F17 KDE-4.8.3 How reproducible: Steps to Reproduce: 1.start 2.open html file 3.browse Actual results: Expected results: Additional info: gdb __________________________QChar::Separator_Paragraph; (gdb) bt #0 isSpace (ch=...) at tools/qunicodetables_p.h:219 #1 QChar::isSpace (this=0xbe2242) at tools/qstring.cpp:475 #2 0x00007ffff074a321 in KateRenderer::textWidth (this=0x15dd7d0, textLine=..., startcol=startcol@entry=0, maxwidth=maxwidth@entry=712, needWrap=needWrap@entry=0x7fffffffcdf8, endX=endX@entry=0x7fffffffcdec) at katerenderer.cpp:806 #3 0x00007ffff07a1908 in KateViewInternal::range (this=this@entry=0x1599c60, realLine=17, previous=previous@entry=0x0) at kateviewinternal.cpp:1331 #4 0x00007ffff07a2b78 in KateViewInternal::range (this=0x1599c60, realCursor=...) at kateviewinternal.cpp:1403 #5 0x00007ffff0794190 in KateViewInternal::updateView ( this=this@entry=0x1599c60, changed=changed@entry=false, viewLinesScrolled=viewLinesScrolled@entry=3) at kateviewinternal.cpp:525 #6 0x00007ffff07a5852 in KateViewInternal::scrollPos ( this=this@entry=0x1599c60, c=..., force=force@entry=false, calledExternally=calledExternally@entry=false) at kateviewinternal.cpp:425 #7 0x00007ffff07a5bde in KateViewInternal::scrollViewLines ( this=this@entry=0x1599c60, offset=<optimized out>) at kateviewinternal.cpp:335 #8 0x00007ffff07a5d3f in KateViewInternal::wheelEvent (this=0x1599c60, ---Type <return> to continue, or q <return> to quit--- e=<optimized out>) at kateviewinternal.cpp:3274 #9 0x0000003c4cf85dba in QWidget::event (this=0x1599c60, e=0x7fffffffd370) at kernel/qwidget.cpp:4717 #10 0x0000003c4cf018ad in QApplication::internalNotify (this=<optimized out>, receiver=0x1599c60, e=0x7fffffffd370) at kernel/qapplication.cpp:2645 #11 0x0000003c4cf01eaa in QApplication::notify (this=0xb8d7f0, receiver=0x1599c60, e=0x7fffffffd370) at kernel/qapplication.cpp:2465 #12 0x0000003c4d9a8690 in KApplication::notify (this=0xb8d7f0, receiver=0x1599c60, event=0x7fffffffd370) at kapplication.cpp:550 #13 0x0000003c4ce9ed91 in sendSpontaneousEvent (event=0x7fffffffd370, receiver=0x1599c60) at kernel/qapplication.h:526 #14 QETWidget::translateWheelEvent (this=this@entry=0x1599c60, global_x=704, global_y=367, delta=-120, state=state@entry=0, orient=Qt::Vertical) at kernel/qapplication_x11.cpp:4365 #15 0x0000003c4ceac55d in QETWidget::translateMouseEvent ( this=this@entry=0x1599c60, event=event@entry=0x7fffffffd950) at kernel/qapplication_x11.cpp:4166 #16 0x0000003c4ceab34b in QApplication::x11ProcessEvent (this=0xb8d7f0, event=0x7fffffffd950) at kernel/qapplication_x11.cpp:3606 #17 0x0000003c4ceba224 in QEventLoop::processEvents (this=0xbe4950, flags=4) _______________________________