Bug 412133

Summary:	Discover crashes if I select any node on the left side
Product:	[Applications] Discover	Reporter:	ludger <luwolter54>
Component:	discover	Assignee:	Dan Leinir Turthra Jensen <leinir>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	aleixpol, rikmills
Priority:	NOR
Version:	5.16.5
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description ludger 2019-09-20 18:23:28 UTC

Operating System: KDE neon 5.16
KDE Plasma Version: 5.16.5
KDE Frameworks Version: 5.62.0
Qt Version: 5.12.3
Kernel Version: 5.0.0-29-generic
OS Type: 64-bit
Processors: 8 × Intel® Core™ i7-7820HQ CPU @ 2.90GHz
Memory: 7,8 GiB

---
Icon theme "elementary" not found.
Icon theme "deepin" not found.
Icon theme "elementary" not found.
Icon theme "deepin" not found.
invalid kns backend! "/usr/share/knsrcfiles/ksysguard.knsrc" because: "Config group not found! Check your KNS3 installation."
adding empty sources model QStandardItemModel(0x5640c71ac280)
no packages for "org.kde.plasma.quicklaunch"
no packages for "org.kde.plasma.systemloadviewer"
no packages for "org.kde.plasma.showActivityManager"
no packages for "org.kde.plasma.grouping"
no packages for "org.kde.plasma.diskquota"
no packages for "org.kde.plasma.timer"
no packages for "org.kde.kscreen"
no packages for "org.kde.plasma.appmenu"
no packages for "timeshift.desktop"
no packages for "im.riot.webapp"
no packages for "org.kde.plasma.kimpanel"
no packages for "org.cockpit_project.cockpit"
took really long to fetch KNSBackend(0x5640c7184380, name = "/usr/share/knsrcfiles/kwinscripts.knsrc")
took really long to fetch KNSBackend(0x5640c7189070, name = "/usr/share/knsrcfiles/plasmoids.knsrc")
took really long to fetch KNSBackend(0x5640c7178000, name = "/usr/share/knsrcfiles/cgctheme.knsrc")
took really long to fetch KNSBackend(0x5640c7193a60, name = "/usr/share/knsrcfiles/cgcgtk3.knsrc")
took really long to fetch KNSBackend(0x5640c7174550, name = "/usr/share/knsrcfiles/colorschemes.knsrc")
took really long to fetch KNSBackend(0x5640c7187cd0, name = "/usr/share/knsrcfiles/konsole.knsrc")
took really long to fetch KNSBackend(0x5640c7197c60, name = "/usr/share/knsrcfiles/icons.knsrc")
took really long to fetch KNSBackend(0x5640c71ad8e0, name = "/usr/share/knsrcfiles/emoticons.knsrc")
took really long to fetch KNSBackend(0x5640c7195e20, name = "/usr/share/knsrcfiles/wallpaperplugin.knsrc")
took really long to fetch KNSBackend(0x5640c71b1a80, name = "/usr/share/knsrcfiles/kwineffect.knsrc")
qrc:/qml/ApplicationsListPage.qml:144:16: QML ResourcesProxyModel: Binding loop detected for property "sortOrder"
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = plasma-discover path = /usr/bin pid = 2572
KCrash: Arguments: /usr/bin/plasma-discover 
KCrash: Attempting to start /usr/lib/x86_64-linux-gnu/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0
QSocketNotifier: Invalid socket 8 and type 'Read', disabling...
QSocketNotifier: Invalid socket 16 and type 'Read', disabling...
QSocketNotifier: Invalid socket 14 and type 'Read', disabling...
QSocketNotifier: Invalid socket 32 and type 'Read', disabling...
QSocketNotifier: Invalid socket 30 and type 'Read', disabling...
QSocketNotifier: Invalid socket 33 and type 'Read', disabling...
QSocketNotifier: Invalid socket 23 and type 'Read', disabling...
QSocketNotifier: Invalid socket 36 and type 'Read', disabling...
QSocketNotifier: Invalid socket 37 and type 'Read', disabling...
QSocketNotifier: Invalid socket 39 and type 'Read', disabling...
QSocketNotifier: Invalid socket 41 and type 'Read', disabling...
QSocketNotifier: Invalid socket 24 and type 'Read', disabling...
QSocketNotifier: Invalid socket 38 and type 'Read', disabling...
QSocketNotifier: Invalid socket 42 and type 'Read', disabling...
QSocketNotifier: Invalid socket 26 and type 'Read', disabling...
QSocketNotifier: Invalid socket 40 and type 'Read', disabling...
[1]  + 2572 suspended (signal)  plasma-discover

----
I have already unsuccessfully uninstalled the snap and flatpak backend. Even a reinstallation of the Discover was not successful.

Comment 1 Rik Mills 2019-09-21 09:10:41 UTC

Sound very much like bug 411286

Can you post a backtrace so we can decide?

Comment 2 ludger 2019-09-21 09:39:01 UTC

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 0x7f5be09fce00 (LWP 5878))]

Thread 19 (Thread 0x7f5b4dffb700 (LWP 5959)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5b4dffaaa0, expected=0, futex_word=0x55eefd4f4f34) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5b4dffab60, mutex=0x55eefd4f4ee0, cond=0x55eefd4f4f08) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55eefd4f4f08, mutex=0x55eefd4f4ee0, abstime=0x7f5b4dffab60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b4dffb700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f5b4e7fc700 (LWP 5958)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5b4e7fbaa0, expected=0, futex_word=0x55eefd4f3f80) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5b4e7fbb60, mutex=0x55eefd4f3f30, cond=0x55eefd4f3f58) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55eefd4f3f58, mutex=0x55eefd4f3f30, abstime=0x7f5b4e7fbb60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b4e7fc700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f5b4effd700 (LWP 5957)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5b4effcaa0, expected=0, futex_word=0x55eefd4f3064) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5b4effcb60, mutex=0x55eefd4f3010, cond=0x55eefd4f3038) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55eefd4f3038, mutex=0x55eefd4f3010, abstime=0x7f5b4effcb60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b4effd700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f5b4ffff700 (LWP 5955)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5b4fffeaa0, expected=0, futex_word=0x55eefd4f2040) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5b4fffeb60, mutex=0x55eefd4f1ff0, cond=0x55eefd4f2018) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55eefd4f2018, mutex=0x55eefd4f1ff0, abstime=0x7f5b4fffeb60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b4ffff700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f5b69ffb700 (LWP 5952)):
#0  0x00007f5bdb62a0b4 in __GI___libc_read (fd=54, buf=0x7f5b69ffaba0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f5bd5b292d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bd5ae40b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bd5ae4570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5bd5ae46dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5bd5ae4721 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5bd5b0c195 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b69ffb700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f5b697fa700 (LWP 5951)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5b697f9aa0, expected=0, futex_word=0x55eefd455bf0) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5b697f9b60, mutex=0x55eefd455ba0, cond=0x55eefd455bc8) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55eefd455bc8, mutex=0x55eefd455ba0, abstime=0x7f5b697f9b60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b697fa700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f5b6a7fc700 (LWP 5950)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5b6a7fbaa0, expected=0, futex_word=0x55eefd454d84) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5b6a7fbb60, mutex=0x55eefd454d30, cond=0x55eefd454d58) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55eefd454d58, mutex=0x55eefd454d30, abstime=0x7f5b6a7fbb60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b6a7fc700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f5b6b7fe700 (LWP 5948)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5b6b7fdaa0, expected=0, futex_word=0x55eefd453ca0) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5b6b7fdb60, mutex=0x55eefd453c50, cond=0x55eefd453c78) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55eefd453c78, mutex=0x55eefd453c50, abstime=0x7f5b6b7fdb60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b6b7fe700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f5b6bfff700 (LWP 5947)):
#0  0x00007f5bd83cc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eefc5dc1a4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55eefc5dc150, cond=0x55eefc5dc178) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55eefc5dc178, mutex=0x55eefc5dc150) at pthread_cond_wait.c:655
#3  0x00007f5bdbd42dbb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd430c9 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdf3d96f8 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f5bdf3d9b2a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5bd83c66db in start_thread (arg=0x7f5b6bfff700) at pthread_create.c:463
#9  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f5b949c0700 (LWP 5945)):
#0  0x00007f5bdb62a0b4 in __GI___libc_read (fd=45, buf=0x7f5b949bfa50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f5bd5b292d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bd5ae40b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bd5ae4570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5bd5ae46dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5bdbf71dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbf1303a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bdbd3a4ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f5bd83c66db in start_thread (arg=0x7f5b949c0700) at pthread_create.c:463
#10 0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f5b95db2700 (LWP 5911)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5b95db1aa0, expected=0, futex_word=0x55eefb948760) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5b95db1b60, mutex=0x55eefb948710, cond=0x55eefb948738) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55eefb948738, mutex=0x55eefb948710, abstime=0x7f5b95db1b60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5b95db2700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f5ba59c0700 (LWP 5886)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5ba59bfaa0, expected=0, futex_word=0x7f5b980080d4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5ba59bfb60, mutex=0x7f5b98008080, cond=0x7f5b980080a8) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f5b980080a8, mutex=0x7f5b98008080, abstime=0x7f5ba59bfb60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5ba59c0700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f5ba67dd700 (LWP 5885)):
#0  0x00007f5bd83cced9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f5ba67dcaa0, expected=0, futex_word=0x7f5b98006580) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7f5ba67dcb60, mutex=0x7f5b98006530, cond=0x7f5b98006558) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x7f5b98006558, mutex=0x7f5b98006530, abstime=0x7f5ba67dcb60) at pthread_cond_wait.c:667
#3  0x00007f5bdbd42d36 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbd43096 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd40740 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5ba67dd700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f5ba6fde700 (LWP 5884)):
#0  0x00007f5bdb62a0b4 in __GI___libc_read (fd=21, buf=0x7f5ba6fdda50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f5bd5b292d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bd5ae40b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bd5ae4570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5bd5ae46dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5bdbf71dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbf1303a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bdbd3a4ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f5bd83c66db in start_thread (arg=0x7f5ba6fde700) at pthread_create.c:463
#10 0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f5ba85d5700 (LWP 5883)):
#0  0x00007f5bdb62ebf9 in __GI___poll (fds=0x7f5ba0003ce0, nfds=1, timeout=9759) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5bd5ae45c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bd5ae46dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bdbf71dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbf1303a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd3a4ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5bd83c66db in start_thread (arg=0x7f5ba85d5700) at pthread_create.c:463
#8  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f5bc2751700 (LWP 5881)):
#0  0x00007f5bdb62ebf9 in __GI___poll (fds=0x7f5bb4004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5bd5ae45c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bd5ae46dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bdbf71dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbf1303a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd3a4ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdcd25115 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5bd83c66db in start_thread (arg=0x7f5bc2751700) at pthread_create.c:463
#9  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f5bc3962700 (LWP 5880)):
#0  0x00007f5bdb62ebf9 in __GI___poll (fds=0x7f5bbc0184e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5bd5ae45c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5bd5ae46dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5bdbf71dcb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f5bdbf1303a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bdbd3a4ca in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5bdd0c3015 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5bd83c66db in start_thread (arg=0x7f5bc3962700) at pthread_create.c:463
#9  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f5bcb7c2700 (LWP 5879)):
#0  0x00007f5bdb62ebf9 in __GI___poll (fds=0x7f5bcb7c1b68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5bd5219747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f5bd521b36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f5bce3a2578 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f5bdbd3bc72 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5bd83c66db in start_thread (arg=0x7f5bcb7c2700) at pthread_create.c:463
#6  0x00007f5bdb63b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f5be09fce00 (LWP 5878)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f5bdcb50215 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f5bc00568ce in ?? ()
#9  0x0000000000000000 in ?? ()

Comment 3 Christoph Feck 2019-09-21 12:13:43 UTC


*** This bug has been marked as a duplicate of bug 411286 ***