Version: unknown (using 4.1.86 (KDE 4.1.86 (KDE 4.2 >= 20081221)), Gentoo) Compiler: i686-pc-linux-gnu-gcc OS: Linux (i686) release 2.6.28-rc9-zen1-IBM-T43 Happens a lot. Also when logging out. Application: Kontact (kontact), signal SIGSEGV Using host libthread_db library "/lib/libthread_db.so.1". [Current thread is 0 (LWP 5101)] Thread 2 (Thread 0xafb93b90 (LWP 14097)): #0 0xffffe424 in __kernel_vsyscall () #1 0xb57734e1 in select () from /lib/libc.so.6 #2 0xb5a69e67 in ?? () from /usr/lib/qt4/libQtCore.so.4 #3 0xb599befa in ?? () from /usr/lib/qt4/libQtCore.so.4 #4 0xb591745f in start_thread () from /lib/libpthread.so.0 Thread 1 (Thread 0xb4aaa700 (LWP 5101)): [KCrash Handler] #6 0xb100d746 in Akonadi::Entity::operator= () from /usr/kde/svn/lib/libakonadi-kde.so.4 #7 0xb10495b6 in Akonadi::ItemCreateJob::ItemCreateJob () from /usr/kde/svn/lib/libakonadi-kde.so.4 #8 0xb006982d in KABC::ResourceAkonadi::Private::createSaveSequence () from /usr/kde/svn/lib/kde4/kabc_akonadi.so #9 0xb0069c9b in KABC::ResourceAkonadi::save () from /usr/kde/svn/lib/kde4/kabc_akonadi.so #10 0xb6f08dac in KABC::AddressBook::save () from /usr/kde/svn/lib/libkabc.so.4 #11 0xb1b838f5 in KABCore::save () from /usr/kde/svn/lib/libkaddressbookprivate.so.4 #12 0xb0be6e1d in KAddressbookPart::~KAddressbookPart () from /usr/kde/svn/lib/kde4/kaddressbookpart.so #13 0xb77d6dc9 in Kontact::Plugin::~Plugin () from /usr/kde/svn/lib/libkontactinterfaces.so.4 #14 0xb31a96c2 in KAddressbookPlugin::~KAddressbookPlugin () from /usr/kde/svn/lib/kde4/kontact_kaddressbookplugin.so #15 0xb77f66ce in Kontact::MainWindow::~MainWindow () from /usr/kde/svn/lib/libkontactprivate.so.4 #16 0xb5a97cbc in qDeleteInEventHandler () from /usr/lib/qt4/libQtCore.so.4 #17 0xb5a99ad3 in QObject::event () from /usr/lib/qt4/libQtCore.so.4 #18 0xb5f72972 in QWidget::event () from /usr/lib/qt4/libQtGui.so.4 #19 0xb62c3f7f in QMainWindow::event () from /usr/lib/qt4/libQtGui.so.4 #20 0xb6af2b2f in KMainWindow::event () from /usr/kde/svn/lib/libkdeui.so.5 #21 0xb6b35b4c in KXmlGuiWindow::event () from /usr/kde/svn/lib/libkdeui.so.5 #22 0xb5f1aaef in QApplicationPrivate::notify_helper () from /usr/lib/qt4/libQtGui.so.4 #23 0xb5f1f58c in QApplication::notify () from /usr/lib/qt4/libQtGui.so.4 #24 0xb6a1301a in KApplication::notify () from /usr/kde/svn/lib/libkdeui.so.5 #25 0xb5a89327 in QCoreApplication::notifyInternal () from /usr/lib/qt4/libQtCore.so.4 #26 0xb5a8a37d in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/qt4/libQtCore.so.4 #27 0xb5a8a61d in QCoreApplication::sendPostedEvents () from /usr/lib/qt4/libQtCore.so.4 #28 0xb5ab42fd in ?? () from /usr/lib/qt4/libQtCore.so.4 #29 0xb51d5daf in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
I think thats the same issue: Application: Kontact (kontact), signal SIGSEGV Using host libthread_db library "/lib/libthread_db.so.1". Thread 1 (Thread 0xb4a34700 (LWP 2597)): [KCrash Handler] #6 0xb1161976 in Akonadi::Entity::operator= () from /usr/kde/svn/lib/libakonadi-kde.so.4 #7 0xb119d986 in Akonadi::ItemCreateJob::ItemCreateJob () from /usr/kde/svn/lib/libakonadi-kde.so.4 #8 0xb01a09bd in KABC::ResourceAkonadi::Private::createSaveSequence () from /usr/kde/svn/lib/kde4/kabc_akonadi.so #9 0xb01a0e2b in KABC::ResourceAkonadi::save () from /usr/kde/svn/lib/kde4/kabc_akonadi.so #10 0xb6e6fe6c in KABC::AddressBook::save () from /usr/kde/svn/lib/libkabc.so.4 #11 0xb6e9d350 in KABC::StdAddressBook::Private::saveAll () from /usr/kde/svn/lib/libkabc.so.4 #12 0xb6e9d58e in KABC::StdAddressBook::~StdAddressBook () from /usr/kde/svn/lib/libkabc.so.4 #13 0xb6e9c4a4 in deleteGlobalStdAddressBook () from /usr/kde/svn/lib/libkabc.so.4 #14 0xb5a1baf2 in qt_call_post_routines () from /usr/lib/qt4/libQtCore.so.4 #15 0xb5e8a5e9 in QApplication::~QApplication () from /usr/lib/qt4/libQtGui.so.4 #16 0xb698322d in ~KApplication (this=0xbfcac824) at /tmp/PALUDIS/var_tmp/kde-base-kdelibs-scm/work/kdelibs-scm/kdeui/kernel/kapplication.cpp:928 #17 0xb698b3a8 in ~KUniqueApplication (this=0xbfcac824) at /tmp/PALUDIS/var_tmp/kde-base-kdelibs-scm/work/kdelibs-scm/kdeui/kernel/kuniqueapplication.cpp:372 #18 0x0804b9af in main ()
*** Bug 181266 has been marked as a duplicate of this bug. ***
Look at bug 181266 for more information and steps
SVN commit 923208 by krake: Using nested event loops to achieve synchronous call behavior while doing Akonadi jobs has created way to many issues due to unexpected re-entrancy. This is basically backport of a series of changes in trunk which replace this form of blocking with real blocking of the caller and delegating the Akonadi job execution to a worker thread. This should fix all the bugs this is sent to. If they remain with 4.2.1 once it is released, please re-open. Darío, in case I missed some of the eventloop related bugs, please feel free to close them as well. BUG: 177294 BUG: 158129 BUG: 182475 BUG: 178869 BUG: 179577 BUG: 179838 BUG: 180384 BUG: 181153 BUG: 181966 BUG: 182833 BUG: 182956 BUG: 183187 M +210 -55 kabc/resourceakonadi.cpp M +202 -54 kcal/resourceakonadi.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=923208