Application: kaddressbook (5.13.3 (19.12.3))

Qt Version: 5.12.8
Frameworks Version: 5.68.0
Operating System: Linux 5.4.0-31-generic x86_64
Windowing system: X11
Distribution: Ubuntu 20.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I installed Kubuntu in minimal version.
Manually installed Kaddressbook, next Kmail; with all depedencies.
Next simply run Kaddressbook.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KAddressBook (kaddressbook), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f888d2b4a80 (LWP 4145))]

Thread 4 (Thread 0x7f8881473700 (LWP 4157)):
#0  0x00007f88915f633d in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f88915a8bec in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f88915a9152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f88915a92e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8893a71583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8893a184db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8893850785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f88938519d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8892eea609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f88934c7103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f8882919700 (LWP 4148)):
#0  __GI___libc_read (nbytes=16, buf=0x7f8882918910, fd=21) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=21, buf=0x7f8882918910, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f88915f189f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f88915a8cfe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f88915a9152 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f88915a92e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f8893a71583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8893a184db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8893850785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f88938519d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f8892eea609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f88934c7103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8883bec700 (LWP 4147)):
#0  0x00007f88934ba96f in __GI___poll (fds=0x7f887c01a080, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f88915a91ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f88915a92e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8893a71583 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8893a184db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8893850785 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f88930b9efa in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f88938519d2 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8892eea609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f88934c7103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f888d2b4a80 (LWP 4145)):
[KCrash Handler]
#6  0x00007f8888a3ac53 in Kvantum::Style::advanceProgressbar() () from /usr/lib/x86_64-linux-gnu/qt5/plugins/styles/libkvantum.so
#7  0x00007f8893a45458 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8893a5251e in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8893a45cf5 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f88945a5a66 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f88945af0f0 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f8893a1993a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f8893a708b0 in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f8893a7119c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f88915a8fbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f88915a9240 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f88915a92e3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f8893a71565 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f8893a184db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f8893a20246 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x0000555c3d2a414c in ?? ()
#22 0x00007f88933cc0b3 in __libc_start_main (main=0x555c3d2a3e30, argc=1, argv=0x7ffc1525da38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc1525da28) at ../csu/libc-start.c:308
#23 0x0000555c3d2a435e in ?? ()
[Inferior 1 (process 4145) detached]

Possible duplicates by query: bug 422092, bug 422017, bug 421930, bug 421820, bug 421812.

Reported using DrKonqi