https://bugs.kde.org/show_bug.cgi?id=382635
--- Comment #6 from odysseus...@nord-com.net --- Now I have a backtrace, but I don't think that it's useful. kaddressbook doesn't crash. But it always crashes on startup when I don't debug it... So here's the backtrace of a running kaddressbook: (gdb) run Starting program: /usr/bin/kaddressbook [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1". [New Thread 0xad480b40 (LWP 3599)] [New Thread 0xac8beb40 (LWP 3600)] [New Thread 0xab4b7b40 (LWP 3603)] [New Thread 0xaacb6b40 (LWP 3604)] [New Thread 0xaa419b40 (LWP 3607)] [New Thread 0xa9a1fb40 (LWP 3609)] [New Thread 0xa8fd3b40 (LWP 3611)] [New Thread 0xa87d2b40 (LWP 3612)] org.kde.akonadi.ETM: GEN true false true org.kde.akonadi.ETM: collection: QVector() org.kde.akonadi.ETM: Subtree: 177 QSet(177) org.kde.akonadi.ETM: collection: "akonadi_vcard_resource_9" org.kde.akonadi.ETM: Subtree: 174 QSet(174) org.kde.akonadi.ETM: collection: "akonadi_vcarddir_resource_3" org.kde.akonadi.ETM: Fetch job took 848 msec org.kde.akonadi.ETM: was collection fetch job: collections: 2 org.kde.akonadi.ETM: first fetched collection: "akonadi_vcarddir_resource_3" Thread 1 "kaddressbook" received signal SIGSEGV, Segmentation fault. 0xb58f8166 in Akonadi::Tag::isValid() const () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 (gdb) thread apply all bt Thread 9 (Thread 0xa87d2b40 (LWP 3612)): #0 0xb7fd9cf9 in __kernel_vsyscall () #1 0xb652cc5f in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0xb4383180 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb437371c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4373854 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6a5f493 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb6a0383d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb682ce95 in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb682cf78 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb683232a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb4a9527a in start_thread (arg=0xa87d2b40) at pthread_create.c:333 #11 0xb6536b56 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110 Thread 8 (Thread 0xa8fd3b40 (LWP 3611)): #0 0xb7fd9cf9 in __kernel_vsyscall () #1 0xb652cc5f in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0xb4383180 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb437371c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4373854 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6a5f493 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb6a0383d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb682ce95 in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb682cf78 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb683232a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb4a9527a in start_thread (arg=0xa8fd3b40) at pthread_create.c:333 #11 0xb6536b56 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110 Thread 7 (Thread 0xa9a1fb40 (LWP 3609)): #0 0xb7fd9cf9 in __kernel_vsyscall () #1 0xb652cc5f in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0xb4383180 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb437371c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 ---Type <return> to continue, or q <return> to quit--- #4 0xb4373854 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6a5f493 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb6a0383d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb682ce95 in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb682cf78 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb683232a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb4a9527a in start_thread (arg=0xa9a1fb40) at pthread_create.c:333 #11 0xb6536b56 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110 Thread 6 (Thread 0xaa419b40 (LWP 3607)): #0 0xb7fd9cf9 in __kernel_vsyscall () #1 0xb652cc5f in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0xb4383180 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb437371c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4373854 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6a5f493 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb6a0383d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb682ce95 in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb682cf78 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb683232a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb4a9527a in start_thread (arg=0xaa419b40) at pthread_create.c:333 #11 0xb6536b56 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110 Thread 5 (Thread 0xaacb6b40 (LWP 3604)): #0 0xb7fd9cf9 in __kernel_vsyscall () #1 0xb652cc5f in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0xb4383180 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb437371c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4373854 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6a5f493 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb6a0383d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb682ce95 in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 ---Type <return> to continue, or q <return> to quit--- #8 0xb682cf78 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb683232a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb4a9527a in start_thread (arg=0xaacb6b40) at pthread_create.c:333 #11 0xb6536b56 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110 Thread 4 (Thread 0xab4b7b40 (LWP 3603)): #0 0xb7fd9cf9 in __kernel_vsyscall () #1 0xb652cc5f in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0xb4383180 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb437371c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4373854 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6a5f493 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb6a0383d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb682ce95 in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb682cf78 in QThread::run() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #9 0xb683232a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb4a9527a in start_thread (arg=0xab4b7b40) at pthread_create.c:333 #11 0xb6536b56 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110 Thread 3 (Thread 0xac8beb40 (LWP 3600)): #0 0xb7fd9cf9 in __kernel_vsyscall () #1 0xb652cc5f in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0xb4383180 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 #3 0xb437371c in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #4 0xb4373854 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #5 0xb6a5f493 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb6a0383d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb682ce95 in QThread::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #8 0xb615dfdc in ?? () from /usr/lib/i386-linux-gnu/libQt5DBus.so.5 #9 0xb683232a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #10 0xb4a9527a in start_thread (arg=0xac8beb40) at pthread_create.c:333 #11 0xb6536b56 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110 Thread 2 (Thread 0xad480b40 (LWP 3599)): ---Type <return> to continue, or q <return> to quit--- #0 0xb7fd9cf9 in __kernel_vsyscall () #1 0xb652cc5f in poll () at ../sysdeps/unix/syscall-template.S:84 #2 0xb40df1dd in ?? () from /usr/lib/i386-linux-gnu/libxcb.so.1 #3 0xb40e1553 in xcb_wait_for_event () from /usr/lib/i386-linux-gnu/libxcb.so.1 #4 0xad591853 in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5 #5 0xb683232a in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb4a9527a in start_thread (arg=0xad480b40) at pthread_create.c:333 #7 0xb6536b56 in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110 Thread 1 (Thread 0xad844f00 (LWP 3595)): #0 0xb58f8166 in Akonadi::Tag::isValid() const () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #1 0xb59a524a in Akonadi::TagModel::data(QModelIndex const&, int) const () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #2 0xb7f07779 in CategorySelectWidgetPrivate::slotTagsInserted (this=0x80138420, parent=..., start=0, end=<optimized out>) at ./kaddressbook/categoryselectwidget.cpp:174 #3 0xb6a3434e in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #4 0xb6a3485d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #5 0xb6ab2741 in QAbstractItemModel::rowsInserted(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #6 0xb69a82c9 in QAbstractItemModel::endInsertRows() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #7 0xb59a74ce in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #8 0xb59a7c5a in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #9 0xb59a4550 in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #10 0xb6a33fdb in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #11 0xb6a3485d in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #12 0xb5951861 in Akonadi::TagFetchJob::tagsReceived(QVector<Akonadi::Tag> const&) () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #13 0xb595364a in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #14 0xb5933036 in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #15 0xb5933f9b in ?? () from /usr/lib/i386-linux-gnu/libKF5AkonadiCore.so.5 #16 0xb6a310e0 in QMetaCallEvent::placeMetaCall(QObject*) () ---Type <return> to continue, or q <return> to quit--- from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #17 0xb6a34e33 in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #18 0xb72d517a in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #19 0xb72dd03c in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #20 0xb6a05c5d in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #21 0xb6a08647 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #22 0xb6a08a87 in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #23 0xb6a5f0a3 in ?? () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #24 0xb43734e9 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 #25 0xb4373789 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 #26 0xb4373854 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0 #27 0xb6a5f493 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #28 0xad5cbd81 in ?? () from /usr/lib/i386-linux-gnu/libQt5XcbQpa.so.5 #29 0xb6a0383d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #30 0xb6a0c99f in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Core.so.5 #31 0xb6d3faa1 in QGuiApplication::exec() () from /usr/lib/i386-linux-gnu/sse2/libQt5Gui.so.5 #32 0xb72d50d4 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQt5Widgets.so.5 #33 0x80004743 in main (argc=<optimized out>, argv=<optimized out>) at ./kaddressbook/main.cpp:84 (gdb) quit A debugging session is active. Inferior 1 [process 3595] will be killed. Quit anyway? (y or n) y That's all Regards Odysseus24 -- You are receiving this mail because: You are watching all bug changes.