Application: plasma-discover (5.12.6)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-23-generic x86_64
Distribution: Ubuntu 18.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
searching for "redshift", and opening one named like that to see it's descripcion, before deciding to install it

The crash does not seem to be reproducible.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8c33760800 (LWP 11033))]

Thread 12 (Thread 0x7f8bd3fff700 (LWP 11452)):
#0  0x00007f8c2ed1fbf9 in __GI___poll (fds=0x7f8bcc0018a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8c29511439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c2b63e6db in start_thread (arg=0x7f8bd3fff700) at pthread_create.c:463
#8  0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f8be09b8700 (LWP 11451)):
#0  0x00007f8c2ed1b0b4 in __GI___libc_read (fd=21, buf=0x7f8be09b7b90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f8c29555960 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c29510f27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c295113e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8c2b63e6db in start_thread (arg=0x7f8be09b8700) at pthread_create.c:463
#10 0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f8be13e2700 (LWP 11360)):
#0  0x00007f8c2f42da0f in QMutex::unlock() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f8c2f66d83f in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f8c29510998 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c2951136b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8c2b63e6db in start_thread (arg=0x7f8be13e2700) at pthread_create.c:463
#10 0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f8be3df3700 (LWP 11045)):
#0  0x00007f8c29510988 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8c2951136b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c2b63e6db in start_thread (arg=0x7f8be3df3700) at pthread_create.c:463
#8  0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f8bf9984700 (LWP 11043)):
#0  0x00007f8c29556cd9 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8c2951141f in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c2b63e6db in start_thread (arg=0x7f8bf9984700) at pthread_create.c:463
#8  0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f8bfb7c0700 (LWP 11041)):
#0  0x00007f8c2ed1b0b4 in __GI___libc_read (fd=18, buf=0x7f8bfb7bfb90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f8c29555960 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c29510f27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c295113e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8c2b63e6db in start_thread (arg=0x7f8bfb7c0700) at pthread_create.c:463
#10 0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f8bfbfc1700 (LWP 11040)):
#0  0x00007f8c2ed1fbf9 in __GI___poll (fds=0x55d7e8776af0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8c29511439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c295117d2 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8bfddffe76 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f8c29538e05 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8c2b63e6db in start_thread (arg=0x7f8bfbfc1700) at pthread_create.c:463
#6  0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f8bfc7c2700 (LWP 11039)):
#0  0x00007f8c29556cf4 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8c2951142e in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c29511591 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8c29538e05 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8c2b63e6db in start_thread (arg=0x7f8bfc7c2700) at pthread_create.c:463
#6  0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f8c0796d700 (LWP 11038)):
#0  0x00007f8c2ed1b0b4 in __GI___libc_read (fd=13, buf=0x7f8c0796cb20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f8c29555960 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c29510f27 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c295113e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8c328112a6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f8c2b63e6db in start_thread (arg=0x7f8c0796d700) at pthread_create.c:463
#11 0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f8c16ab9700 (LWP 11037)):
#0  0x00007f8c2ed3b6ff in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:67
#1  0x00007f8c2ed1fbe6 in __GI___poll (fds=0x7f8c08004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007f8c29511439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c300476f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8c2b63e6db in start_thread (arg=0x7f8c16ab9700) at pthread_create.c:463
#10 0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8c17cca700 (LWP 11036)):
#0  0x00007f8c2950e385 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8c295108d3 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8c2951136b in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8c2f66d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8c2f43122a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8c30822d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f8c2f43616d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8c2b63e6db in start_thread (arg=0x7f8c17cca700) at pthread_create.c:463
#10 0x00007f8c2ed2c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8c33760800 (LWP 11033)):
[KCrash Handler]
#6  0x00007f8c324bfafa in OdrsReviewsBackend::parseReviews(QJsonDocument const&, AbstractResource*) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#7  0x00007f8c324c3848 in OdrsReviewsBackend::reviewsFetched() () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#8  0x00007f8c2f6436cf in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8c2cc106df in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007f8c2cca0cc9 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007f8c2f644122 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f8c318e882c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f8c318f00f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f8c2f6149a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f8c2f61711d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f8c2f66e2c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f8c29511287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f8c295114c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f8c2951154c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f8c2f66d8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f8c2f6129ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f8c2f61ba84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x000055d7e63f60e8 in  ()
#24 0x00007f8c2ec2cb97 in __libc_start_main (main=0x55d7e63f5810, argc=1, argv=0x7ffe9619b6c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe9619b6b8) at ../csu/libc-start.c:310
#25 0x000055d7e63f636a in _start ()

Reported using DrKonqi