Bug 397533

Application: systemsettings5 (5.12.6)

Qt Version: 5.9.5
Frameworks Version: 5.47.0
Operating System: Linux 4.17.0-7-generic x86_64
Distribution: Ubuntu Cosmic Cuttlefish (development branch)

-- Information about the crash:
I tried ti set all language parameters to German an closed the Application, when it crashed

The crash can be reproduced sometimes.

-- Backtrace:
Application: Systemeinstellungen (systemsettings5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff606deb800 (LWP 1074))]

Thread 5 (Thread 0x7ff5e3c6d700 (LWP 1664)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007ff611188801 in __GI_abort () at abort.c:79
#8  0x00007ff6115cffa7 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff612090427 in QPixmap::QPixmap() () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#10 0x00007ff6120a1ec7 in QPixmapIconEngine::read(QDataStream&) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007ff6120a3b86 in operator>>(QDataStream&, QIcon&) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007ff60498c209 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5WaylandClient.so.5
#13 0x00007ff6115e22a2 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007ff6115e516d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ff60d40d6db in start_thread (arg=0x7ff5e3c6d700) at pthread_create.c:463
#16 0x00007ff61126988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff5f6207700 (LWP 1078)):
#0  0x00007ff60d4139f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x559dfb232218) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x559dfb2321c8, cond=0x559dfb2321f0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x559dfb2321f0, mutex=0x559dfb2321c8) at pthread_cond_wait.c:655
#3  0x00007ff5fb63de5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007ff5fb63ddb7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007ff60d40d6db in start_thread (arg=0x7ff5f6207700) at pthread_create.c:463
#6  0x00007ff61126988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff5f6a08700 (LWP 1077)):
#0  0x00007ff60d4139f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x559dfb2320b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x559dfb232060, cond=0x559dfb232088) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x559dfb232088, mutex=0x559dfb232060) at pthread_cond_wait.c:655
#3  0x00007ff5fb63de5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007ff5fb63ddb7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007ff60d40d6db in start_thread (arg=0x7ff5f6a08700) at pthread_create.c:463
#6  0x00007ff61126988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff6019f8700 (LWP 1076)):
#0  0x00007ff60bb273e9 in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff60bae07bc in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff60bae0d80 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff60bae0efc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff61181c90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6117c19ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff6115e022a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff613126d45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007ff6115e516d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff60d40d6db in start_thread (arg=0x7ff6019f8700) at pthread_create.c:463
#10 0x00007ff61126988f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff606deb800 (LWP 1074)):
#0  0x00007ff60d4139f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x559dfb67b2d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x559dfb67b280, cond=0x559dfb67b2a8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x559dfb67b2a8, mutex=0x559dfb67b280) at pthread_cond_wait.c:655
#3  0x00007ff6115e659b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff6115e09a2 in QThreadPoolPrivate::waitForDone(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff6115e0e51 in QThreadPool::waitForDone(int) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff6117c5a25 in QCoreApplication::~QCoreApplication() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff6127d4289 in QApplication::~QApplication() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x0000559dfa165e5e in ?? ()
#9  0x00007ff611169b97 in __libc_start_main (main=0x559dfa165a40, argc=1, argv=0x7ffeb4312258, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffeb4312248) at ../csu/libc-start.c:310
#10 0x0000559dfa165eca in _start ()

Possible duplicates by query: bug 396860, bug 395743, bug 393973, bug 392696, bug 392610.

Reported using DrKonqi