Application: systemsettings5 (5.20.4)

Qt Version: 5.15.2
Frameworks Version: 5.77.0
Operating System: Linux 5.4.0-58-generic x86_64
Windowing system: X11
Distribution: Feren OS

-- Information about the crash:
- What I was doing when the application crashed: Trying to install whitesur theme for Feren OS

- Unusual behavior I noticed: It Had Some Error When I Tried To Do it the first time

- Custom settings of the application: Global Themes

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault

[New LWP 3447]
[New LWP 3448]
[New LWP 3449]
[New LWP 3450]
[New LWP 3451]
[New LWP 3452]
[New LWP 3457]
[New LWP 3458]
[New LWP 5445]
[New LWP 5449]
[New LWP 5450]
[New LWP 5457]
[New LWP 5458]
[New LWP 5459]
[New LWP 5632]
[New LWP 5640]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fa5e379daff in __GI___poll (fds=0x7ffce7af4128, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7fa5df1d58c0 (LWP 3434))]

Thread 17 (Thread 0x7fa59bfff700 (LWP 5640)):
#0  0x00007fa5e1892080 in g_source_ref () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa5e1892168 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5e189366b in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e18940db in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa5e3d68fbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa5e3b27a12 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5e2fda38a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fa5837fe700 (LWP 5632)):
#0  __GI___libc_read (nbytes=16, buf=0x7fa5837fdab0, fd=12) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=12, buf=0x7fa5837fdab0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fa5e18dc89f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e1893cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa5e1894152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa5e3d68fbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5e3b27a12 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa5e2d24fa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fa583fff700 (LWP 5459)):
#0  __GI___libc_read (nbytes=16, buf=0x7fa583ffead0, fd=36) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=36, buf=0x7fa583ffead0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fa5e18dc89f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e1893cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa5e1894152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa5e3d68fbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5e3b27a12 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fa598cc2700 (LWP 5458)):
#0  0x00007fa5e379daff in __GI___poll (fds=0x557f8c4b0180, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa5e18941ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5e1894533 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5998e3eda in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fa5e18bd931 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fa5994c3700 (LWP 5457)):
#0  __GI___libc_read (nbytes=16, buf=0x7fa5994c2c20, fd=32) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=32, buf=0x7fa5994c2c20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fa5e18dc89f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e1893cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa5e1894152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa5e1894331 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa5e18bd931 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fa59ad27700 (LWP 5450)):
#0  __GI___libc_read (nbytes=16, buf=0x7fa59ad26ad0, fd=28) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=28, buf=0x7fa59ad26ad0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fa5e18dc89f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e1893cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa5e1894152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa5e3d68fbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5e3b27a12 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fa59b7fe700 (LWP 5449)):
#0  0x00007fa5e1892160 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa5e1893aff in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5e1894152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa5e3d68fbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa5e3b27a12 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fa5ca168700 (LWP 5445)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fa5e3b2ae51 in QSemaphore::acquire(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fa5e3d45622 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fa5e3ffb4a0 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#4  0x00007fa5e3ffbfcb in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#5  0x00007fa5e259f44f in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Package.so.5
#6  0x00007fa5e3d3c239 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa5e490cdc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007fa5e4915bb8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007fa5e3d0e69a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa5e3d10fa1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fa5e3d69947 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fa5e1893fbd in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007fa5e1894240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fa5e3d68fa2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fa5a0722991 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5
#18 0x00007fa5e3b2bfb2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#21 0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fa5a35ef700 (LWP 3458)):
#0  0x00007fa5e18e1368 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa5e1894169 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e3d68fbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa5e3b27a12 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa5e2d24fa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fa5c9967700 (LWP 3457)):
#0  __GI___libc_read (nbytes=16, buf=0x7fa5c9966ab0, fd=19) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=19, buf=0x7fa5c9966ab0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fa5e18dc89f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e1893cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa5e1894152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa5e3d68fbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5e3b27a12 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa5e2d24fa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fa5d4cef700 (LWP 3452)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557f8aa2d238) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557f8aa2d1e8, cond=0x557f8aa2d210) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557f8aa2d210, mutex=0x557f8aa2d1e8) at pthread_cond_wait.c:638
#3  0x00007fa5d6bfc62b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007fa5d6bfc23b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fa5d54f0700 (LWP 3451)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557f8aa2d238) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557f8aa2d1e8, cond=0x557f8aa2d210) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557f8aa2d210, mutex=0x557f8aa2d1e8) at pthread_cond_wait.c:638
#3  0x00007fa5d6bfc62b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007fa5d6bfc23b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fa5d5cf1700 (LWP 3450)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557f8aa2d238) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557f8aa2d1e8, cond=0x557f8aa2d210) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557f8aa2d210, mutex=0x557f8aa2d1e8) at pthread_cond_wait.c:638
#3  0x00007fa5d6bfc62b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007fa5d6bfc23b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fa5d64f2700 (LWP 3449)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557f8aa2d238) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x557f8aa2d1e8, cond=0x557f8aa2d210) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x557f8aa2d210, mutex=0x557f8aa2d1e8) at pthread_cond_wait.c:638
#3  0x00007fa5d6bfc62b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4  0x00007fa5d6bfc23b in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa5dd480700 (LWP 3448)):
#0  0x00007fa5e1893681 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa5e18940db in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa5e3d68fbb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa5e3b27a12 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa5e2940f4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa5de614700 (LWP 3447)):
#0  0x00007fa5e379daff in __GI___poll (fds=0x7fa5de613be8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa5e21ebc1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa5e21ed90a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa5deb45d58 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fa5e3b28bac in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa5e21a6609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa5e37aa293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa5df1d58c0 (LWP 3434)):
[KCrash Handler]
#4  0x00007fa5e3d389d8 in QObject::thread() const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa5e3d3f5cd in QObject::killTimer(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa5e3d4a479 in QTimer::stop() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa5e3d4a4f3 in QTimer::start() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa5a06e42e4 in KNSCore::Cache::registerChangedEntry(KNSCore::EntryInternal const&) () from /usr/lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5
#9  0x00007fa5e3d456be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fa5a06d597a in KNSCore::Engine::signalEntryEvent(KNSCore::EntryInternal const&, KNSCore::EntryInternal::EntryEvent) () from /usr/lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5
#11 0x00007fa5e3d456be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fa5a06d4d36 in KNSCore::Installation::signalEntryChanged(KNSCore::EntryInternal const&) () from /usr/lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5
#13 0x00007fa5a0701888 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5NewStuffCore.so.5
#14 0x00007fa5e3d456be in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fa5e3ffb4a0 in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#16 0x00007fa5e3ffbfcb in KJob::finishJob(bool) () from /usr/lib/x86_64-linux-gnu/libKF5CoreAddons.so.5
#17 0x00007fa5e3d3c239 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fa5e490cdc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fa5e4915bb8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fa5e3d0e69a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fa5e3d10fa1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fa5e3d69947 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fa5e1893fbd in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fa5e1894240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fa5e18942e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fa5e3d68fa2 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fa5e3d0d1ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007fa5e3d15354 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x0000557f8a55c112 in ?? ()
#30 0x00007fa5e36af0b3 in __libc_start_main (main=0x557f8a55b8c0, argc=1, argv=0x7ffce7af5638, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffce7af5628) at ../csu/libc-start.c:308
#31 0x0000557f8a55cd1e in _start ()
[Inferior 1 (process 3434) detached]

Possible duplicates by query: bug 430432, bug 430175, bug 429886, bug 404056, bug 379809.

Reported using DrKonqi