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List:       kdevelop-bugs
Subject:    [Bug 309260] New: Kdevelop segfaults on launch after compiling from git
From:       <captainknots () riseup ! net>
Date:       2012-10-30 16:03:11
Message-ID: bug-309260-40295 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=309260

            Bug ID: 309260
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kdevelop-bugs@kdevelop.org
           Summary: Kdevelop segfaults on launch after compiling from git
    Classification: Unclassified
                OS: Linux
          Reporter: captainknots@riseup.net
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: general
           Product: kdevelop

Application: kdevelop (4.4.60)
KDE Platform Version: 4.9.2 (Compiled from sources)
Qt Version: 4.8.3
Operating System: Linux 3.6.0-sabayon x86_64

-- Information about the crash:
- What I was doing when the application crashed: I had just launched the
application after compiling it from git as per the instructions on
http://techbase.kde.org/Projects/KDevelop4/HowToCompile and I got a
segmentation fault. This happens everytime I try to launch the application.

- Custom settings of the application: I compiled the application system-wide.

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[KCrash Handler]
#6  0x00007feba172cc84 in QWidget::update() () from
/usr/lib64/qt4/libQtGui.so.4
#7  0x00007feba173fc67 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#8  0x00007feb7054c43e in CppLanguageSupport::cursorIdentifier (this=<optimized
out>, url=..., position=...) at
/home/herp/Workspace/kdevelop/languages/cpp/cpplanguagesupport.cpp:529
#9  0x00007feb7054e0f4 in CppLanguageSupport::importedContextForPosition
(this=0x7fff8c18c148, url=..., position=...) at
/home/herp/Workspace/kdevelop/languages/cpp/cpplanguagesupport.cpp:564
#10 0x00007feb7054f191 in CppLanguageSupport::specialLanguageObjectJumpCursor
(this=0x7fff8c18c148, url=..., position=...) at
/home/herp/Workspace/kdevelop/languages/cpp/cpplanguagesupport.cpp:682
#11 0x00007feb78a24b39 in ?? () from /usr/lib64/kde4/kdevcontextbrowser.so
#12 0x00007feb78a254c5 in ?? () from /usr/lib64/kde4/kdevcontextbrowser.so
#13 0x00007feb78a256ca in ?? () from /usr/lib64/kde4/kdevcontextbrowser.so
#14 0x00007feba2575a51 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#15 0x00007feba257a949 in QObject::event(QEvent*) () from
/usr/lib64/qt4/libQtCore.so.4
#16 0x00007feba16eabf4 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#17 0x00007feba16ef9c3 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#18 0x00007feba2dc5486 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#19 0x00007feba2561cac in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#20 0x00007feba2592932 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#21 0x00007feba259034d in ?? () from /usr/lib64/qt4/libQtCore.so.4
#22 0x00007feb9ac324d3 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#23 0x00007feb9ac32820 in ?? () from /usr/lib64/libglib-2.0.so.0
#24 0x00007feb9ac328e4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#25 0x00007feba2590aff in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#26 0x00007feba178d8ee in ?? () from /usr/lib64/qt4/libQtGui.so.4
#27 0x00007feba25607e2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#28 0x00007feba2560a37 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#29 0x00007feba65b1016 in KJob::exec() () from /usr/lib64/libkdecore.so.5
#30 0x00007feba5f88c0b in KDevelop::ProjectPrivate::initProjectFiles
(this=0x550b7a0) at /home/herp/Workspace/kdevplatform/shell/project.cpp:272
#31 0x00007feba5f8742c in KDevelop::Project::open (this=0x550ae00,
projectFileUrl_=...) at /home/herp/Workspace/kdevplatform/shell/project.cpp:510
#32 0x00007feba5f82540 in KDevelop::ProjectControllerPrivate::importProject
(this=0x22f9560, url_=...) at
/home/herp/Workspace/kdevplatform/shell/projectcontroller.cpp:294
#33 0x00007feba5f80252 in KDevelop::ProjectController::openProject
(this=0x232a7e0, projectFile=...) at
/home/herp/Workspace/kdevplatform/shell/projectcontroller.cpp:715
#34 0x00007feba5f7ea16 in KDevelop::ProjectController::openProjects
(this=0x232a7e0, projects=...) at
/home/herp/Workspace/kdevplatform/shell/projectcontroller.cpp:579
#35 0x00007feba5f80e51 in qt_static_metacall (_a=0x358ddb0, _id=<optimized
out>, _o=0x232a7e0, _c=<optimized out>) at
/home/herp/Workspace/kdevplatform/build/shell/projectcontroller.moc:187
#36 KDevelop::ProjectController::qt_static_metacall (_o=0x232a7e0,
_c=<optimized out>, _id=<optimized out>, _a=0x358ddb0) at
/home/herp/Workspace/kdevplatform/build/shell/projectcontroller.moc:171
#37 0x00007feba257ac16 in QObject::event(QEvent*) () from
/usr/lib64/qt4/libQtCore.so.4
#38 0x00007feba16eabf4 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#39 0x00007feba16ef9c3 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#40 0x00007feba2dc5486 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#41 0x00007feba2561cac in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#42 0x00007feba256555a in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#43 0x00007feba25906d3 in ?? () from /usr/lib64/qt4/libQtCore.so.4
#44 0x00007feb9ac324d3 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#45 0x00007feb9ac32820 in ?? () from /usr/lib64/libglib-2.0.so.0
#46 0x00007feb9ac328e4 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#47 0x00007feba2590aff in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#48 0x00007feba178d8ee in ?? () from /usr/lib64/qt4/libQtGui.so.4
#49 0x00007feba25607e2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#50 0x00007feba2560a37 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#51 0x00007feba2565855 in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#52 0x000000000040ee61 in main (argc=<optimized out>, argv=<optimized out>) at
/home/herp/Workspace/kdevelop/app/main.cpp:502

Reported using DrKonqi

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