korgac / akonadiserver crash on startup

[Marco Antonio Alvarez]

Both korgac and akonadiserver crash on every system startup

Seems to be related to this bug

https://bugs.kde.org/show_bug.cgi?id=404275

Apparently it is fixed in Qt 5.12.3 but Ubuntu ships with 5.12.2.

KDE's bug report system can't find the debug symbols, but here's the backtrace

Application: KOrganizer Reminder Daemon (korgac), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4a1c7e1a80 (LWP 16343))]

Thread 5 (Thread 0x7f4a0bfff700 (LWP 16347)):
#0 0x00007f4a23b6d729 in __GI___poll (fds=0x7f4a04004e30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f4a215a2cb6 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4a215a2ddc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4a2410b063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f4a240b65bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4a23f012c6 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4a23f02612 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4a21df2182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#8 0x00007f4a23b79b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f4a18e02700 (LWP 16346)):
#0 __GI___libc_read (nbytes=16, buf=0x7f4a18e01900, fd=10) at ../sysdeps/unix/sysv/linux/read.c:26
#1 __GI___libc_read (fd=10, buf=0x7f4a18e01900, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2 0x00007f4a215e94d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4a215a278f in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f4a215a2c60 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f4a215a2ddc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f4a2410b063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f4a240b65bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f4a23f012c6 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f4a23f02612 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4a21df2182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#11 0x00007f4a23b79b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f4a1a013700 (LWP 16345)):
#0 0x00007f4a23b6d729 in __GI___poll (fds=0x7f4a0c0222d0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f4a215a2cb6 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f4a215a2ddc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f4a2410b063 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f4a240b65bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4a23f012c6 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f4a24383565 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7 0x00007f4a23f02612 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f4a21df2182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#9 0x00007f4a23b79b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f4a1afe1700 (LWP 16344)):
#0 0x00007f4a23b6d729 in __GI___poll (fds=0x7f4a1afe0a28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f4a22022917 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f4a2202453a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f4a1bb8f6a8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f4a23f02612 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4a21df2182 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6 0x00007f4a23b79b1f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f4a1c7e1a80 (LWP 16343)):
[KCrash Handler]
#6 0x00007f4a25b688d9 in Akonadi::BlockAlarmsAttribute::isAlarmTypeBlocked(KCalCore::Alarm::Type) const () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCalendar.so.5abi2
#7 0x00007f4a25b7b54c in Akonadi::ETMCalendar::alarms(QDateTime const&, QDateTime const&, bool) const () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCalendar.so.5abi2
#8 0x000055c549617b39 in ?? ()
#9 0x000055c549618915 in ?? ()
#10 0x00007f4a240e1563 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f4a2563e042 in Akonadi::EntityTreeModel::collectionPopulated(long long) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5abi1
#12 0x00007f4a256498db in Akonadi::EntityTreeModelPrivate::itemFetchJobDone(KJob*) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5abi1
#13 0x00007f4a2563f250 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5abi1
#14 0x00007f4a240e1426 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f4a250c00ac in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#16 0x00007f4a250c0b73 in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#17 0x00007f4a240ed166 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f4a240e1c5b in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f4a24b7c551 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f4a24b83930 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f4a240b78e9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f4a2410a453 in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f4a2410aca4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f4a215a2aae in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f4a215a2d48 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f4a215a2ddc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f4a2410b047 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f4a240b65bb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f4a240be5e2 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x000055c5496164af in ?? ()
#31 0x00007f4a23a82b6b in __libc_start_main (main=0x55c549616050, argc=1, argv=0x7ffc2cf2f408, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc2cf2f3f8) at ../csu/libc-start.c:308
#32 0x000055c54961661a in _start ()
[Inferior 1 (process 16343) detached]

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: korganizer 4:18.12.3-0ubuntu2
ProcVersionSignature: Ubuntu 5.0.0-16.17-generic 5.0.8
Uname: Linux 5.0.0-16-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset nvidia
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
CurrentDesktop: KDE
Date: Thu Jun 13 22:01:54 2019
InstallationDate: Installed on 2015-01-26 (1599 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
SourcePackage: korganizer
UpgradeStatus: Upgraded to disco on 2019-05-10 (33 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.