https://bugs.kde.org/show_bug.cgi?id=409515
Bug ID: 409515 Summary: sometimes crashes when fetching mail Product: Akonadi Version: unspecified Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: POP3 Resource Assignee: kdepim-bugs@kde.org Reporter: kol...@aon.at CC: aa...@kde.org Target Milestone: --- SUMMARY Not much to say more than the title. It usually works, but sometimes crashes. Application: akonadi_pop3_resource (akonadi_pop3_resource), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f877983ed80 (LWP 22271))] Thread 5 (Thread 0x7f87574a5700 (LWP 22404)): #0 0x00007f87759540bb in poll () from /lib64/libc.so.6 #1 0x00007f8770550229 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f877055033c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f87764ba51b in QEventDispatcherGlib::processEvents (this=0x7f874c000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f877645abaa in QEventLoop::exec (this=this@entry=0x7f87574a4cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f8776276dba in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007f8776278562 in QThreadPrivate::start (arg=0x55a014a129e0) at thread/qthread_unix.cpp:360 #7 0x00007f8772156569 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f877595e85f in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f8757ca6700 (LWP 22347)): #0 0x00007f87759540bb in poll () from /lib64/libc.so.6 #1 0x00007f8770550229 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f877055033c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f87764ba51b in QEventDispatcherGlib::processEvents (this=0x7f8748000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #4 0x00007f877645abaa in QEventLoop::exec (this=this@entry=0x7f8757ca5cb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f8776276dba in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531 #6 0x00007f8776278562 in QThreadPrivate::start (arg=0x55a014ab99e0) at thread/qthread_unix.cpp:360 #7 0x00007f8772156569 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f877595e85f in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f87586f2700 (LWP 22340)): #0 0x00007f87764b8c8a in QTimerInfoList::timerWait (this=0x7f8750004ce0, tm=...) at kernel/qtimerinfo_unix.cpp:413 #1 0x00007f87764ba27e in timerSourcePrepareHelper (timeout=0x7f87586f1ab4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:133 #2 timerSourcePrepare (source=<optimized out>, timeout=0x7f87586f1ab4) at kernel/qeventdispatcher_glib.cpp:166 #3 0x00007f877054f789 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0 #4 0x00007f877055015b in ?? () from /usr/lib64/libglib-2.0.so.0 #5 0x00007f877055033c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #6 0x00007f87764ba51b in QEventDispatcherGlib::processEvents (this=0x7f8750000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #7 0x00007f877645abaa in QEventLoop::exec (this=this@entry=0x7f87586f1c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #8 0x00007f8776276dba in QThread::exec (this=<optimized out>) at thread/qthread.cpp:531 #9 0x00007f87777a2e35 in ?? () from /usr/lib64/libQt5DBus.so.5 #10 0x00007f8776278562 in QThreadPrivate::start (arg=0x7f8777a1ad80) at thread/qthread_unix.cpp:360 #11 0x00007f8772156569 in start_thread () from /lib64/libpthread.so.0 #12 0x00007f877595e85f in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f8765487700 (LWP 22301)): #0 0x00007f87759540bb in poll () from /lib64/libc.so.6 #1 0x00007f876def6387 in ?? () from /usr/lib64/libxcb.so.1 #2 0x00007f876def7fba in xcb_wait_for_event () from /usr/lib64/libxcb.so.1 #3 0x00007f876827b898 in QXcbEventQueue::run (this=0x55a01486ecc0) at qxcbeventqueue.cpp:228 #4 0x00007f8776278562 in QThreadPrivate::start (arg=0x55a01486ecc0) at thread/qthread_unix.cpp:360 #5 0x00007f8772156569 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f877595e85f in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f877983ed80 (LWP 22271)): [KCrash Handler] #6 std::__atomic_base<int>::load (__m=std::memory_order_relaxed, this=0x200000003) at /usr/include/c++/7/bits/atomic_base.h:396 #7 QAtomicOps<int>::load<int> (_q_value=...) at /usr/include/qt5/QtCore/qatomic_cxx11.h:227 #8 QBasicAtomicInteger<int>::load (this=0x200000003) at /usr/include/qt5/QtCore/qbasicatomic.h:103 #9 QWeakPointer<QObject>::data (this=0x55a0149e3860) at /usr/include/qt5/QtCore/qsharedpointer_impl.h:569 #10 QPointer<KIO::Slave>::data (this=0x55a0149e3860) at /usr/include/qt5/QtCore/qpointer.h:86 #11 QPointer<KIO::Slave>::operator KIO::Slave* (this=0x55a0149e3860) at /usr/include/qt5/QtCore/qpointer.h:92 #12 POPSession::getSlave (this=0x55a0149e3850) at /usr/src/debug/kdepim-runtime-19.04.2-lp150.174.3.x86_64/resources/pop3/jobs.cpp:171 #13 LoginJob::slaveConnected (this=0x55a0149e39d0, slave=0x55a0149a1d10) at /usr/src/debug/kdepim-runtime-19.04.2-lp150.174.3.x86_64/resources/pop3/jobs.cpp:289 #14 0x00007f877648d2e5 in QMetaObject::activate (sender=0x55a014980af0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7fffd85cdba0) at kernel/qobject.cpp:3807 #15 0x00007f877648d9a7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f8778473be0 <KIO::Scheduler::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffd85cdba0) at kernel/qobject.cpp:3658 #16 0x00007f87781cf62f in KIO::Scheduler::slaveConnected (this=<optimized out>, _t1=<optimized out>) at /usr/src/debug/kio-5.59.0-lp150.256.1.x86_64/build/src/core/KF5KIOCore_autogen/include/moc_scheduler.cpp:214 #17 0x00007f877648d2e5 in QMetaObject::activate (sender=sender@entry=0x55a0149a1d10, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=<optimized out>, argv@entry=0x0) at kernel/qobject.cpp:3807 #18 0x00007f877648d9a7 in QMetaObject::activate (sender=sender@entry=0x55a0149a1d10, m=m@entry=0x7f8778472620 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x0) at kernel/qobject.cpp:3658 #19 0x00007f87781953b3 in KIO::SlaveInterface::connected (this=this@entry=0x55a0149a1d10) at /usr/src/debug/kio-5.59.0-lp150.256.1.x86_64/build/src/core/KF5KIOCore_autogen/include/moc_slaveinterface.cpp:436 #20 0x00007f87781994ee in KIO::SlaveInterface::dispatch (this=0x55a0149a1d10, _cmd=<optimized out>, rawdata=...) at /usr/src/debug/kio-5.59.0-lp150.256.1.x86_64/src/core/slaveinterface.cpp:203 #21 0x00007f8778195bd8 in KIO::SlaveInterface::dispatch (this=0x55a0149a1d10) at /usr/src/debug/kio-5.59.0-lp150.256.1.x86_64/src/core/slaveinterface.cpp:89 #22 0x00007f877819bf01 in KIO::Slave::gotInput (this=0x55a0149a1d10) at /usr/src/debug/kio-5.59.0-lp150.256.1.x86_64/src/core/slave.cpp:406 #23 0x00007f877648d3ff in QtPrivate::QSlotObjectBase::call (a=0x7fffd85cdf20, r=0x55a0149a1d10, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #24 QMetaObject::activate (sender=0x55a014a00180, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x0) at kernel/qobject.cpp:3787 #25 0x00007f877648d9a7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f8778471380 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3658 #26 0x00007f877813ceee in KIO::Connection::readyRead (this=<optimized out>) at /usr/src/debug/kio-5.59.0-lp150.256.1.x86_64/build/src/core/KF5KIOCore_autogen/include/moc_connection_p.cpp:148 #27 KIO::ConnectionPrivate::dequeue (this=0x55a014a3e920) at /usr/src/debug/kio-5.59.0-lp150.256.1.x86_64/src/core/connection.cpp:46 #28 0x00007f877648de42 in QObject::event (this=0x55a014a00180, e=<optimized out>) at kernel/qobject.cpp:1260 #29 0x00007f8776a9001c in QApplicationPrivate::notify_helper (this=this@entry=0x55a01485e0c0, receiver=receiver@entry=0x55a014a00180, e=e@entry=0x55a0148af190) at kernel/qapplication.cpp:3740 #30 0x00007f8776a97590 in QApplication::notify (this=0x7fffd85ce5f0, receiver=0x55a014a00180, e=0x55a0148af190) at kernel/qapplication.cpp:3486 #31 0x00007f877645c988 in QCoreApplication::notifyInternal2 (receiver=0x55a014a00180, event=0x55a0148af190) at kernel/qcoreapplication.cpp:1065 #32 0x00007f877645cb5e in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x55a0148af190) at kernel/qcoreapplication.cpp:1460 #33 0x00007f877645f2a7 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55a01484f0f0) at kernel/qcoreapplication.cpp:1810 #34 0x00007f877645f838 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1664 #35 0x00007f87764baee3 in postEventSourceDispatch (s=0x55a0148d8d10) at kernel/qeventdispatcher_glib.cpp:277 #36 0x00007f877054ff07 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #37 0x00007f87705502b0 in ?? () from /usr/lib64/libglib-2.0.so.0 #38 0x00007f877055033c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #39 0x00007f87764ba4ff in QEventDispatcherGlib::processEvents (this=0x55a0148e1d70, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #40 0x00007f877645abaa in QEventLoop::exec (this=this@entry=0x7fffd85ce550, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #41 0x00007f8776463e60 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1373 #42 0x00007f8774ba8b5c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1788 #43 0x00007f8776a8ff75 in QApplication::exec () at kernel/qapplication.cpp:2896 #44 0x00007f8778d5d63d in Akonadi::ResourceBase::init (r=0x55a014a53870) at /usr/src/debug/akonadi-server-19.04.2-lp150.188.3.x86_64/src/agentbase/resourcebase.cpp:608 #45 0x000055a01316a353 in Akonadi::ResourceBase::init<POP3Resource> (argc=<optimized out>, argv=<optimized out>) at /usr/include/KF5/AkonadiAgentBase/resourcebase.h:199 #46 0x00007f8775886f8a in __libc_start_main () from /lib64/libc.so.6 #47 0x000055a01315da9a in _start () at ../sysdeps/x86_64/start.S:120 [Inferior 1 (process 22271) detached] SOFTWARE/OS VERSIONS KMail Version 5.11.2 openSuse Leap 15.0 KDE Frameworks 5.59.0 Qt 5.13.0 (built against 5.13.0) The xcb windowing system -- You are receiving this mail because: You are the assignee for the bug.