[Bug 1548324] [NEW] systemsettings5 crashed with SIGSEGV in QtPrivate::QSlotObjectBase::call()
Andreas Heumaier
1548324 at bugs.launchpad.net
Mon Feb 22 13:59:31 UTC 2016
Public bug reported:
systemsettings5 crashed while try to edit a telepathy account via kde
systemsettings
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: systemsettings 4:5.4.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
Uname: Linux 4.4.0-6-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
CurrentDesktop: KDE
Date: Mon Feb 22 14:46:13 2016
ExecutablePath: /usr/bin/systemsettings5
InstallationDate: Installed on 2016-02-18 (4 days ago)
InstallationMedia: Kubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160218)
ProcCmdline: /usr/bin/systemsettings5
ProcEnviron:
LANGUAGE=de:en_US
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=de_DE.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f8cab1599f8: mov (%rdi),%rax
PC (0x7f8cab1599f8) ok
source "(%rdi)" (0x6b00730074006e) not located in a known VMA region (needed readable region)!
destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: systemsettings
StacktraceTop:
?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
QtPrivate::QSlotObjectBase::call (a=0x7fff025da960, r=0xc6a700, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
QMetaObject::activate (sender=0xc6a700, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
QtPrivate::QSlotObjectBase::call (a=0x7fff025dab40, r=0xf38100, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
Title: systemsettings5 crashed with SIGSEGV in QtPrivate::QSlotObjectBase::call()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
XsessionErrors: (process:1985): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
#####
Application: systemsettings5 (5.4.3)
Qt Version: 5.5.1
Operating System: Linux 4.4.0-6-generic x86_64
Distribution: Ubuntu Xenial Xerus (development branch)
-- Information about the crash:
- What I was doing when the application crashed:
Try to configure the telepathy account via kde system settings
The crash can be reproduced sometimes.
-- Backtrace:
Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f7ee7d5f8c0 (LWP 4894))]
Thread 7 (Thread 0x7f7ed630b700 (LWP 4895)):
#0 0x00007f7ee447f9ed in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f7ee2145c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f7ee21478d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f7ed8685539 in QXcbEventReader::run (this=0x2514df0) at qxcbconnection.cpp:1230
#4 0x00007f7ee4b817fe in QThreadPrivate::start (arg=0x2514df0) at thread/qthread_unix.cpp:331
#5 0x00007f7ee18bb66a in start_thread (arg=0x7f7ed630b700) at pthread_create.c:333
#6 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 6 (Thread 0x7f7ec62fb700 (LWP 4896)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f7eca209123 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2 0x00007f7eca208877 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3 0x00007f7ee18bb66a in start_thread (arg=0x7f7ec62fb700) at pthread_create.c:333
#4 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 5 (Thread 0x7f7ebc27b700 (LWP 4899)):
#0 0x00007f7ee13d2a98 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f7ee138d8d9 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f7ee138e26b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7ee138e44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f7ee4db8a5b in QEventDispatcherGlib::processEvents (this=0x7f7eb00026b0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5 0x00007f7ee4d5fd6a in QEventLoop::exec (this=this at entry=0x7f7ebc27ace0, flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#6 0x00007f7ee4b7c854 in QThread::exec (this=this at entry=0x2d62940) at thread/qthread.cpp:503
#7 0x00007f7ee34e6c85 in QQmlThreadPrivate::run (this=0x2d62940) at qml/ftw/qqmlthread.cpp:141
#8 0x00007f7ee4b817fe in QThreadPrivate::start (arg=0x2d62940) at thread/qthread_unix.cpp:331
#9 0x00007f7ee18bb66a in start_thread (arg=0x7f7ebc27b700) at pthread_create.c:333
#10 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7f7e9fb88700 (LWP 4904)):
#0 0x00007f7ee447f9ed in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f7ee138e33c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f7ee138e44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7ee4db8a5b in QEventDispatcherGlib::processEvents (this=0x7f7e980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007f7ee4d5fd6a in QEventLoop::exec (this=this at entry=0x7f7e9fb87ce0, flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#5 0x00007f7ee4b7c854 in QThread::exec (this=this at entry=0x309c380) at thread/qthread.cpp:503
#6 0x00007f7ee34e6c85 in QQmlThreadPrivate::run (this=0x309c380) at qml/ftw/qqmlthread.cpp:141
#7 0x00007f7ee4b817fe in QThreadPrivate::start (arg=0x309c380) at thread/qthread_unix.cpp:331
#8 0x00007f7ee18bb66a in start_thread (arg=0x7f7e9fb88700) at pthread_create.c:333
#9 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f7eabffb700 (LWP 4937)):
#0 0x00007f7ee138e32c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f7ee138e44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f7ee138e489 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7ee13b4b95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f7ee18bb66a in start_thread (arg=0x7f7eabffb700) at pthread_create.c:333
#5 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f7eab7fa700 (LWP 4938)):
#0 0x00007f7ee447f9ed in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f7ee138e33c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f7ee138e6c2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7eb7b98816 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f7ee13b4b95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f7ee18bb66a in start_thread (arg=0x7f7eab7fa700) at pthread_create.c:333
#6 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f7ee7d5f8c0 (LWP 4894)):
[KCrash Handler]
#6 0x00007f7eb72119f8 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
#7 0x00007f7ee4d90e0f in QtPrivate::QSlotObjectBase::call (a=0x7ffda6002ab0, r=0x442c1a0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#8 QMetaObject::activate (sender=0x442c1a0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
#9 0x00007f7eb72119b8 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
#10 0x00007f7ee4d90e0f in QtPrivate::QSlotObjectBase::call (a=0x7ffda6002c90, r=0x39fb2c0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#11 QMetaObject::activate (sender=sender at entry=0x39fb2c0, signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7ffda6002c90) at kernel/qobject.cpp:3698
#12 0x00007f7ee4d91797 in QMetaObject::activate (sender=sender at entry=0x39fb2c0, m=m at entry=0x7f7ee6740a40 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7ffda6002c90) at kernel/qobject.cpp:3578
#13 0x00007f7ee65b90b2 in QAbstractButton::clicked (this=this at entry=0x39fb2c0, _t1=false) at .moc/moc_qabstractbutton.cpp:303
#14 0x00007f7ee631bdd4 in QAbstractButtonPrivate::emitClicked (this=0x30c5a00) at widgets/qabstractbutton.cpp:534
#15 0x00007f7ee631d3e9 in QAbstractButtonPrivate::click (this=0x30c5a00) at widgets/qabstractbutton.cpp:527
#16 0x00007f7ee631d564 in QAbstractButton::mouseReleaseEvent (this=0x39fb2c0, e=0x7ffda6003160) at widgets/qabstractbutton.cpp:1132
#17 0x00007f7ee6261f28 in QWidget::event (this=0x39fb2c0, event=0x7ffda6003160) at kernel/qwidget.cpp:9044
#18 0x00007f7ee621effc in QApplicationPrivate::notify_helper (this=this at entry=0x24f45c0, receiver=receiver at entry=0x39fb2c0, e=e at entry=0x7ffda6003160) at kernel/qapplication.cpp:3716
#19 0x00007f7ee6224bb9 in QApplication::notify (this=<optimized out>, receiver=0x39fb2c0, e=0x7ffda6003160) at kernel/qapplication.cpp:3276
#20 0x00007f7ee4d625ab in QCoreApplication::notifyInternal (this=0x7ffda6003a10, receiver=receiver at entry=0x39fb2c0, event=event at entry=0x7ffda6003160) at kernel/qcoreapplication.cpp:965
#21 0x00007f7ee6223ad2 in QCoreApplication::sendSpontaneousEvent (event=0x7ffda6003160, receiver=0x39fb2c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#22 QApplicationPrivate::sendMouseEvent (receiver=receiver at entry=0x39fb2c0, event=event at entry=0x7ffda6003160, alienWidget=alienWidget at entry=0x39fb2c0, nativeWidget=0x2cc91d0, buttonDown=buttonDown at entry=0x7f7ee674fb20 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
#23 0x00007f7ee627c47b in QWidgetWindow::handleMouseEvent (this=this at entry=0x2a26ac0, event=event at entry=0x7ffda6003570) at kernel/qwidgetwindow.cpp:555
#24 0x00007f7ee627ea3b in QWidgetWindow::event (this=0x2a26ac0, event=0x7ffda6003570) at kernel/qwidgetwindow.cpp:210
#25 0x00007f7ee621effc in QApplicationPrivate::notify_helper (this=this at entry=0x24f45c0, receiver=receiver at entry=0x2a26ac0, e=e at entry=0x7ffda6003570) at kernel/qapplication.cpp:3716
#26 0x00007f7ee62244b6 in QApplication::notify (this=0x7ffda6003a10, receiver=0x2a26ac0, e=0x7ffda6003570) at kernel/qapplication.cpp:3499
#27 0x00007f7ee4d625ab in QCoreApplication::notifyInternal (this=0x7ffda6003a10, receiver=receiver at entry=0x2a26ac0, event=event at entry=0x7ffda6003570) at kernel/qcoreapplication.cpp:965
#28 0x00007f7ee5c6e141 in QCoreApplication::sendSpontaneousEvent (event=0x7ffda6003570, receiver=0x2a26ac0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
#29 QGuiApplicationPrivate::processMouseEvent (e=0x2a18ee0) at kernel/qguiapplication.cpp:1792
#30 0x00007f7ee5c6fe05 in QGuiApplicationPrivate::processWindowSystemEvent (e=e at entry=0x2a18ee0) at kernel/qguiapplication.cpp:1584
#31 0x00007f7ee5c53e28 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
#32 0x00007f7ed86b6e60 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#33 0x00007f7ee138e147 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f7ee138e3a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f7ee138e44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f7ee4db8a3f in QEventDispatcherGlib::processEvents (this=0x254c2d0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#37 0x00007f7ee4d5fd6a in QEventLoop::exec (this=this at entry=0x7ffda60038f0, flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#38 0x00007f7ee4d67e0c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#39 0x000000000040f2eb in main ()
Possible duplicates by query: bug 357305, bug 356876, bug 355449, bug
354924, bug 354774.
** Affects: systemsettings (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash need-amd64-retrace xenial
** Attachment added: "systemsettings5 crash report"
https://bugs.launchpad.net/bugs/1548324/+attachment/4578007/+files/systemsettings5-20160222-144558.kcrash.txt
** Information type changed from Private to Public
** Description changed:
systemsettings5 crashed while try to edit a telepathy account via kde
systemsettings
ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: systemsettings 4:5.4.3-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
Uname: Linux 4.4.0-6-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
CurrentDesktop: KDE
Date: Mon Feb 22 14:46:13 2016
ExecutablePath: /usr/bin/systemsettings5
InstallationDate: Installed on 2016-02-18 (4 days ago)
InstallationMedia: Kubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160218)
ProcCmdline: /usr/bin/systemsettings5
ProcEnviron:
- LANGUAGE=de:en_US
- PATH=(custom, no user)
- XDG_RUNTIME_DIR=<set>
- LANG=de_DE.UTF-8
- SHELL=/bin/bash
+ LANGUAGE=de:en_US
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=de_DE.UTF-8
+ SHELL=/bin/bash
SegvAnalysis:
- Segfault happened at: 0x7f8cab1599f8: mov (%rdi),%rax
- PC (0x7f8cab1599f8) ok
- source "(%rdi)" (0x6b00730074006e) not located in a known VMA region (needed readable region)!
- destination "%rax" ok
+ Segfault happened at: 0x7f8cab1599f8: mov (%rdi),%rax
+ PC (0x7f8cab1599f8) ok
+ source "(%rdi)" (0x6b00730074006e) not located in a known VMA region (needed readable region)!
+ destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: systemsettings
StacktraceTop:
- ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
- QtPrivate::QSlotObjectBase::call (a=0x7fff025da960, r=0xc6a700, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
- QMetaObject::activate (sender=0xc6a700, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
- ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
- QtPrivate::QSlotObjectBase::call (a=0x7fff025dab40, r=0xf38100, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
+ ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
+ QtPrivate::QSlotObjectBase::call (a=0x7fff025da960, r=0xc6a700, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
+ QMetaObject::activate (sender=0xc6a700, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
+ ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
+ QtPrivate::QSlotObjectBase::call (a=0x7fff025dab40, r=0xf38100, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
Title: systemsettings5 crashed with SIGSEGV in QtPrivate::QSlotObjectBase::call()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
XsessionErrors: (process:1985): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
+
+
+
+ #####
+
+
+ Application: systemsettings5 (5.4.3)
+
+ Qt Version: 5.5.1
+ Operating System: Linux 4.4.0-6-generic x86_64
+ Distribution: Ubuntu Xenial Xerus (development branch)
+
+ -- Information about the crash:
+ - What I was doing when the application crashed:
+ Try to configure the telepathy account via kde system settings
+
+ The crash can be reproduced sometimes.
+
+ -- Backtrace:
+ Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault
+ Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
+ [Current thread is 1 (Thread 0x7f7ee7d5f8c0 (LWP 4894))]
+
+ Thread 7 (Thread 0x7f7ed630b700 (LWP 4895)):
+ #0 0x00007f7ee447f9ed in poll () at ../sysdeps/unix/syscall-template.S:81
+ #1 0x00007f7ee2145c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
+ #2 0x00007f7ee21478d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
+ #3 0x00007f7ed8685539 in QXcbEventReader::run (this=0x2514df0) at qxcbconnection.cpp:1230
+ #4 0x00007f7ee4b817fe in QThreadPrivate::start (arg=0x2514df0) at thread/qthread_unix.cpp:331
+ #5 0x00007f7ee18bb66a in start_thread (arg=0x7f7ed630b700) at pthread_create.c:333
+ #6 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
+
+ Thread 6 (Thread 0x7f7ec62fb700 (LWP 4896)):
+ #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
+ #1 0x00007f7eca209123 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
+ #2 0x00007f7eca208877 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
+ #3 0x00007f7ee18bb66a in start_thread (arg=0x7f7ec62fb700) at pthread_create.c:333
+ #4 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
+
+ Thread 5 (Thread 0x7f7ebc27b700 (LWP 4899)):
+ #0 0x00007f7ee13d2a98 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #1 0x00007f7ee138d8d9 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #2 0x00007f7ee138e26b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #3 0x00007f7ee138e44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #4 0x00007f7ee4db8a5b in QEventDispatcherGlib::processEvents (this=0x7f7eb00026b0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
+ #5 0x00007f7ee4d5fd6a in QEventLoop::exec (this=this at entry=0x7f7ebc27ace0, flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
+ #6 0x00007f7ee4b7c854 in QThread::exec (this=this at entry=0x2d62940) at thread/qthread.cpp:503
+ #7 0x00007f7ee34e6c85 in QQmlThreadPrivate::run (this=0x2d62940) at qml/ftw/qqmlthread.cpp:141
+ #8 0x00007f7ee4b817fe in QThreadPrivate::start (arg=0x2d62940) at thread/qthread_unix.cpp:331
+ #9 0x00007f7ee18bb66a in start_thread (arg=0x7f7ebc27b700) at pthread_create.c:333
+ #10 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
+
+ Thread 4 (Thread 0x7f7e9fb88700 (LWP 4904)):
+ #0 0x00007f7ee447f9ed in poll () at ../sysdeps/unix/syscall-template.S:81
+ #1 0x00007f7ee138e33c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #2 0x00007f7ee138e44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #3 0x00007f7ee4db8a5b in QEventDispatcherGlib::processEvents (this=0x7f7e980008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
+ #4 0x00007f7ee4d5fd6a in QEventLoop::exec (this=this at entry=0x7f7e9fb87ce0, flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
+ #5 0x00007f7ee4b7c854 in QThread::exec (this=this at entry=0x309c380) at thread/qthread.cpp:503
+ #6 0x00007f7ee34e6c85 in QQmlThreadPrivate::run (this=0x309c380) at qml/ftw/qqmlthread.cpp:141
+ #7 0x00007f7ee4b817fe in QThreadPrivate::start (arg=0x309c380) at thread/qthread_unix.cpp:331
+ #8 0x00007f7ee18bb66a in start_thread (arg=0x7f7e9fb88700) at pthread_create.c:333
+ #9 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
+
+ Thread 3 (Thread 0x7f7eabffb700 (LWP 4937)):
+ #0 0x00007f7ee138e32c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #1 0x00007f7ee138e44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #2 0x00007f7ee138e489 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #3 0x00007f7ee13b4b95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #4 0x00007f7ee18bb66a in start_thread (arg=0x7f7eabffb700) at pthread_create.c:333
+ #5 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
+
+ Thread 2 (Thread 0x7f7eab7fa700 (LWP 4938)):
+ #0 0x00007f7ee447f9ed in poll () at ../sysdeps/unix/syscall-template.S:81
+ #1 0x00007f7ee138e33c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #2 0x00007f7ee138e6c2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #3 0x00007f7eb7b98816 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
+ #4 0x00007f7ee13b4b95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #5 0x00007f7ee18bb66a in start_thread (arg=0x7f7eab7fa700) at pthread_create.c:333
+ #6 0x00007f7ee448b01d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
+
+ Thread 1 (Thread 0x7f7ee7d5f8c0 (LWP 4894)):
+ [KCrash Handler]
+ #6 0x00007f7eb72119f8 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
+ #7 0x00007f7ee4d90e0f in QtPrivate::QSlotObjectBase::call (a=0x7ffda6002ab0, r=0x442c1a0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
+ #8 QMetaObject::activate (sender=0x442c1a0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3698
+ #9 0x00007f7eb72119b8 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kaccounts/ui/ktpaccountskcm_plugin_kaccounts.so
+ #10 0x00007f7ee4d90e0f in QtPrivate::QSlotObjectBase::call (a=0x7ffda6002c90, r=0x39fb2c0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
+ #11 QMetaObject::activate (sender=sender at entry=0x39fb2c0, signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7ffda6002c90) at kernel/qobject.cpp:3698
+ #12 0x00007f7ee4d91797 in QMetaObject::activate (sender=sender at entry=0x39fb2c0, m=m at entry=0x7f7ee6740a40 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7ffda6002c90) at kernel/qobject.cpp:3578
+ #13 0x00007f7ee65b90b2 in QAbstractButton::clicked (this=this at entry=0x39fb2c0, _t1=false) at .moc/moc_qabstractbutton.cpp:303
+ #14 0x00007f7ee631bdd4 in QAbstractButtonPrivate::emitClicked (this=0x30c5a00) at widgets/qabstractbutton.cpp:534
+ #15 0x00007f7ee631d3e9 in QAbstractButtonPrivate::click (this=0x30c5a00) at widgets/qabstractbutton.cpp:527
+ #16 0x00007f7ee631d564 in QAbstractButton::mouseReleaseEvent (this=0x39fb2c0, e=0x7ffda6003160) at widgets/qabstractbutton.cpp:1132
+ #17 0x00007f7ee6261f28 in QWidget::event (this=0x39fb2c0, event=0x7ffda6003160) at kernel/qwidget.cpp:9044
+ #18 0x00007f7ee621effc in QApplicationPrivate::notify_helper (this=this at entry=0x24f45c0, receiver=receiver at entry=0x39fb2c0, e=e at entry=0x7ffda6003160) at kernel/qapplication.cpp:3716
+ #19 0x00007f7ee6224bb9 in QApplication::notify (this=<optimized out>, receiver=0x39fb2c0, e=0x7ffda6003160) at kernel/qapplication.cpp:3276
+ #20 0x00007f7ee4d625ab in QCoreApplication::notifyInternal (this=0x7ffda6003a10, receiver=receiver at entry=0x39fb2c0, event=event at entry=0x7ffda6003160) at kernel/qcoreapplication.cpp:965
+ #21 0x00007f7ee6223ad2 in QCoreApplication::sendSpontaneousEvent (event=0x7ffda6003160, receiver=0x39fb2c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
+ #22 QApplicationPrivate::sendMouseEvent (receiver=receiver at entry=0x39fb2c0, event=event at entry=0x7ffda6003160, alienWidget=alienWidget at entry=0x39fb2c0, nativeWidget=0x2cc91d0, buttonDown=buttonDown at entry=0x7f7ee674fb20 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2770
+ #23 0x00007f7ee627c47b in QWidgetWindow::handleMouseEvent (this=this at entry=0x2a26ac0, event=event at entry=0x7ffda6003570) at kernel/qwidgetwindow.cpp:555
+ #24 0x00007f7ee627ea3b in QWidgetWindow::event (this=0x2a26ac0, event=0x7ffda6003570) at kernel/qwidgetwindow.cpp:210
+ #25 0x00007f7ee621effc in QApplicationPrivate::notify_helper (this=this at entry=0x24f45c0, receiver=receiver at entry=0x2a26ac0, e=e at entry=0x7ffda6003570) at kernel/qapplication.cpp:3716
+ #26 0x00007f7ee62244b6 in QApplication::notify (this=0x7ffda6003a10, receiver=0x2a26ac0, e=0x7ffda6003570) at kernel/qapplication.cpp:3499
+ #27 0x00007f7ee4d625ab in QCoreApplication::notifyInternal (this=0x7ffda6003a10, receiver=receiver at entry=0x2a26ac0, event=event at entry=0x7ffda6003570) at kernel/qcoreapplication.cpp:965
+ #28 0x00007f7ee5c6e141 in QCoreApplication::sendSpontaneousEvent (event=0x7ffda6003570, receiver=0x2a26ac0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:227
+ #29 QGuiApplicationPrivate::processMouseEvent (e=0x2a18ee0) at kernel/qguiapplication.cpp:1792
+ #30 0x00007f7ee5c6fe05 in QGuiApplicationPrivate::processWindowSystemEvent (e=e at entry=0x2a18ee0) at kernel/qguiapplication.cpp:1584
+ #31 0x00007f7ee5c53e28 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:625
+ #32 0x00007f7ed86b6e60 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
+ #33 0x00007f7ee138e147 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #34 0x00007f7ee138e3a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #35 0x00007f7ee138e44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
+ #36 0x00007f7ee4db8a3f in QEventDispatcherGlib::processEvents (this=0x254c2d0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
+ #37 0x00007f7ee4d5fd6a in QEventLoop::exec (this=this at entry=0x7ffda60038f0, flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
+ #38 0x00007f7ee4d67e0c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
+ #39 0x000000000040f2eb in main ()
+
+ Possible duplicates by query: bug 357305, bug 356876, bug 355449, bug
+ 354924, bug 354774.
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https://bugs.launchpad.net/bugs/1548324
Title:
systemsettings5 crashed with SIGSEGV in
QtPrivate::QSlotObjectBase::call()
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