Bug 373994

Application: kgpg (16.11.90)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.36-8-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
- What I was doing when the application crashed: after booting and auto-login the xsystem took a long time to start, then the crash message appeared.

Opensuse Leap 42.2

-- Backtrace:
Application: KGpg (kgpg), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6901151900 (LWP 2929))]

Thread 4 (Thread 0x7f68d5bfd700 (LWP 2958)):
#0  0x00007f68facdd49d in poll () at /lib64/libc.so.6
#1  0x00007f68f58d8314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f68f58d842c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f68fb7fb32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f68fb7a8fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f68fb5e3f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f68fb5e89e9 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f68f6d0c734 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f68face5d3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f68df51e700 (LWP 2944)):
#0  0x00007f68facdd49d in poll () at /lib64/libc.so.6
#1  0x00007f68f58d8314 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f68f58d842c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f68fb7fb32b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f68fb7a8fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f68fb5e3f1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f68fbe6b1d5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007f68fb5e89e9 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f68f6d0c734 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f68face5d3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f68e1380700 (LWP 2939)):
#0  0x00007f68facdd49d in poll () at /lib64/libc.so.6
#1  0x00007f68f5ffb3e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f68f5ffcfcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f68e3894839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f68fb5e89e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f68f6d0c734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f68face5d3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6901151900 (LWP 2929)):
[KCrash Handler]
#6  0x0000000000438988 in KgpgCore::KgpgKeySubPrivate::KgpgKeySubPrivate(QString const&, unsigned int, QFlags<KgpgCore::KgpgKeyTrustFlag>, QFlags<KgpgCore::KgpgKeyAlgoFlag>, QFlags<KgpgCore::KgpgSubKeyTypeFlag>, QDateTime const&, QString const&) (__m=std::memory_order_relaxed, this=0x100000001) at /usr/include/c++/4.8/bits/atomic_base.h:496
#7  0x0000000000438988 in KgpgCore::KgpgKeySubPrivate::KgpgKeySubPrivate(QString const&, unsigned int, QFlags<KgpgCore::KgpgKeyTrustFlag>, QFlags<KgpgCore::KgpgKeyAlgoFlag>, QFlags<KgpgCore::KgpgSubKeyTypeFlag>, QDateTime const&, QString const&) (_q_value=...) at /usr/include/qt5/QtCore/qatomic_cxx11.h:96
#8  0x0000000000438988 in KgpgCore::KgpgKeySubPrivate::KgpgKeySubPrivate(QString const&, unsigned int, QFlags<KgpgCore::KgpgKeyTrustFlag>, QFlags<KgpgCore::KgpgKeyAlgoFlag>, QFlags<KgpgCore::KgpgSubKeyTypeFlag>, QDateTime const&, QString const&) (this=0x100000001) at /usr/include/qt5/QtCore/qbasicatomic.h:116
#9  0x0000000000438988 in KgpgCore::KgpgKeySubPrivate::KgpgKeySubPrivate(QString const&, unsigned int, QFlags<KgpgCore::KgpgKeyTrustFlag>, QFlags<KgpgCore::KgpgKeyAlgoFlag>, QFlags<KgpgCore::KgpgSubKeyTypeFlag>, QDateTime const&, QString const&) (this=0x100000001) at /usr/include/qt5/QtCore/qrefcount.h:49
#10 0x0000000000438988 in KgpgCore::KgpgKeySubPrivate::KgpgKeySubPrivate(QString const&, unsigned int, QFlags<KgpgCore::KgpgKeyTrustFlag>, QFlags<KgpgCore::KgpgKeyAlgoFlag>, QFlags<KgpgCore::KgpgSubKeyTypeFlag>, QDateTime const&, QString const&) (other=..., this=0x149e728) at /usr/include/qt5/QtCore/qstring.h:890
#11 0x0000000000438988 in KgpgCore::KgpgKeySubPrivate::KgpgKeySubPrivate(QString const&, unsigned int, QFlags<KgpgCore::KgpgKeyTrustFlag>, QFlags<KgpgCore::KgpgKeyAlgoFlag>, QFlags<KgpgCore::KgpgSubKeyTypeFlag>, QDateTime const&, QString const&) (this=0x149e6f0, id=..., size=<optimized out>, trust=..., algo=..., type=..., date=..., curve=...) at /usr/src/debug/kgpg-16.11.90/core/kgpgkey.cpp:55
#12 0x0000000000438aad in KgpgCore::KgpgKeySub::KgpgKeySub(QString const&, unsigned int, QFlags<KgpgCore::KgpgKeyTrustFlag>, QFlags<KgpgCore::KgpgKeyAlgoFlag>, QFlags<KgpgCore::KgpgSubKeyTypeFlag>, QDateTime const&, QString const&) (this=0x7ffef4bf23b0, id=..., size=2048, trust=..., algo=..., type=..., date=..., curve=...) at /usr/src/debug/kgpg-16.11.90/core/kgpgkey.cpp:74
#13 0x00000000004ac57c in readPublicKeysProcess(GPGProc&, KGpgKeyNode*) (p=..., readNode=readNode@entry=0x0) at /usr/src/debug/kgpg-16.11.90/kgpginterface.cpp:206
#14 0x00000000004aec60 in KgpgInterface::readPublicKeys(QStringList const&) (ids=...) at /usr/src/debug/kgpg-16.11.90/kgpginterface.cpp:302
#15 0x0000000000441de6 in KGpgRootNode::addKeys(QStringList const&) (this=0x12d8770, ids=...) at /usr/src/debug/kgpg-16.11.90/core/KGpgRootNode.cpp:70
#16 0x0000000000454d3c in KGpgItemModel::refreshAllKeys() (this=0x13070d0) at /usr/src/debug/kgpg-16.11.90/model/kgpgitemmodel.cpp:474
#17 0x0000000000489ca0 in KeysManager::refreshkey() (this=0x12a6180) at /usr/src/debug/kgpg-16.11.90/keysmanager.cpp:2648
#18 0x00000000004e9fca in KeysManager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0x12a6180, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kgpg-16.11.90/build/moc_keysmanager.cpp:431
#19 0x00007f68fb7d6166 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f68fc9d06cb in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#21 0x00007f68fcae10cb in QMainWindow::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#22 0x00007f68ff35e4f7 in KMainWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#23 0x00007f68ff39a865 in KXmlGuiWindow::event(QEvent*) () at /usr/lib64/libKF5XmlGui.so.5
#24 0x00007f68fc98ee3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#25 0x00007f68fc99349a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#26 0x00007f68fb7aafc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f68fb7acdaa in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#28 0x00007f68fb7fbc83 in  () at /usr/lib64/libQt5Core.so.5
#29 0x00007f68f58d8134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#30 0x00007f68f58d8388 in  () at /usr/lib64/libglib-2.0.so.0
#31 0x00007f68f58d842c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#32 0x00007f68fb7fb30c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f68fb7a8fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#34 0x00007f68fb7b0ec6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#35 0x0000000000435bc2 in main(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/kgpg-16.11.90/main.cpp:84

Possible duplicates by query: bug 373408.

Reported using DrKonqi