https://bugs.kde.org/show_bug.cgi?id=348414
--- Comment #86 from RJVB <rjvber...@gmail.com> --- Created attachment 109891 --> https://bugs.kde.org/attachment.cgi?id=109891&action=edit New crash information added by DrKonqi kdevelop (5.2.1-28-g94ed49acea) using Qt 5.9.3 - What I was doing when the application crashed: Here's a fresh backtrace with Qt 5.9.3 . I notice that KNotificationManager::self() is called from what seems to be an exit handler registered through atexit(). That's generally not a splendid idea; I just traced a known crash-on-exit crash to deleting a Qt object via atexit(), which apparently interferes with Qt's way of handling the global destruction phase. Question is, if atexit() is indeed involved, who's responsible for that? Would it be an idea to address this long-standing issue by connecting to the QCoreApplication::destroyed signal, releasing KNotification resources upon receipt of that signal and (or at least) preventing the framework from being used from that moment? -- Backtrace (Reduced): #7 0x00007fd4b1103e1a in qDeleteAll<QList<Phonon::MediaObject*>::const_iterator> (end=..., begin=...) at /opt/local/include/qt5/QtCore/qalgorithms.h:320 #8 qDeleteAll<QList<Phonon::MediaObject*> > (c=...) at /opt/local/include/qt5/QtCore/qalgorithms.h:328 #9 NotifyByAudio::~NotifyByAudio (this=0x96a64c0, __in_chrg=<optimized out>) at /opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-knotifications/work/knotifications-5.38.0/src/notifybyaudio.cpp:47 #10 0x00007fd4b1103ec9 in NotifyByAudio::~NotifyByAudio (this=0x96a64c0, __in_chrg=<optimized out>) at /opt/local/var/lnxports/build/_opt_local_site-ports_kf5_KF5-Frameworks/kf5-knotifications/work/knotifications-5.38.0/src/notifybyaudio.cpp:49 #11 0x00007fd4b3ddd70b in QObjectPrivate::deleteChildren (this=this@entry=0x9433260) at /opt/local/var/lnxports/build/_opt_local_site-ports_aqua_qt5-kde-devel/qt5-kde-devel/work/qt-everywhere-opensource-src-5.9.3/qtbase/src/corelib/kernel/qobject.cpp:1992 -- You are receiving this mail because: You are watching all bug changes.
