https://bugs.kde.org/show_bug.cgi?id=357070
Bug ID: 357070
Summary: System Settings Segmentation fault on return to
overview.
Product: systemsettings
Version: 5.4.1
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: andreas.ran...@gmail.com
Application: systemsettings5 (5.4.1)
(Compiled from sources)
Qt Version: 5.4.2
Operating System: Linux 4.2.0-22-generic x86_64
Distribution: Ubuntu 15.10
-- Information about the crash:
- What I was doing when the application crashed:
Opened Display & Monitor, checked Compositor and then tried go back to System
Settings Overview, got Segmentation fault. Tried attatching report to similar
ones but couldn't for the life of me get it connected.
The crash can be reproduced every time.
-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f94ba3c7800 (LWP 1880))]
Thread 6 (Thread 0x7f94a730b700 (LWP 1881)):
#0 0x00007f94b6b5f8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f94b486fbd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f94b487174f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f94aa0c9a39 in QXcbEventReader::run (this=0x1644d80) at
qxcbconnection.cpp:1105
#4 0x00007f94b72522be in QThreadPrivate::start (arg=0x1644d80) at
thread/qthread_unix.cpp:337
#5 0x00007f94b3ffa6aa in start_thread (arg=0x7f94a730b700) at
pthread_create.c:333
#6 0x00007f94b6b6aeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 5 (Thread 0x7f9498b29700 (LWP 1890)):
#0 socketNotifierSourcePrepare (timeout=0x7f9498b28be4) at
kernel/qeventdispatcher_glib.cpp:65
#1 0x00007f94b3ada77d in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f94b3adb11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f94b3adb2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f94b748929b in QEventDispatcherGlib::processEvents
(this=0x7f94940008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5 0x00007f94b742f75a in QEventLoop::exec (this=this@entry=0x7f9498b28da0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6 0x00007f94b724d3d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#7 0x00007f94b5bd6f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f94b72522be in QThreadPrivate::start (arg=0x1ad4ed0) at
thread/qthread_unix.cpp:337
#9 0x00007f94b3ffa6aa in start_thread (arg=0x7f9498b29700) at
pthread_create.c:333
#10 0x00007f94b6b6aeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7f948bfff700 (LWP 1893)):
#0 0x00007f94b6b5b49d in read () at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f94afa92f75 in ?? () from
/usr/lib/nvidia-352/tls/libnvidia-tls.so.352.63
#2 0x00007f94b3b1e4e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f94b3adacd4 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f94b3adb190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f94b3adb2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6 0x00007f94b748929b in QEventDispatcherGlib::processEvents
(this=0x7f94840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7 0x00007f94b742f75a in QEventLoop::exec (this=this@entry=0x7f948bffeda0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8 0x00007f94b724d3d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#9 0x00007f94b5bd6f85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f94b72522be in QThreadPrivate::start (arg=0x1ffbea0) at
thread/qthread_unix.cpp:337
#11 0x00007f94b3ffa6aa in start_thread (arg=0x7f948bfff700) at
pthread_create.c:333
#12 0x00007f94b6b6aeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f948affe700 (LWP 1900)):
#0 0x00007f94b3ada75b in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f94b3adb11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f94b3adb2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f94b3adb339 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f94b3b01965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f94b3ffa6aa in start_thread (arg=0x7f948affe700) at
pthread_create.c:333
#6 0x00007f94b6b6aeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f949141d700 (LWP 1901)):
#0 0x00007f94b3b1f880 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f94b3adb1e1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f94b3adb572 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f94885e74c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4 0x00007f94b3b01965 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f94b3ffa6aa in start_thread (arg=0x7f949141d700) at
pthread_create.c:333
#6 0x00007f94b6b6aeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f94ba3c7800 (LWP 1880)):
[KCrash Handler]
#6 0x00007f94b5ea3fb2 in QQuickItemPrivate::addToDirtyList() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f94b5ea4053 in
QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f94b5eae935 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f94b7463651 in QObject::event (this=0x24a6840, e=<optimized out>) at
kernel/qobject.cpp:1245
#10 0x00007f94b5eae10b in QQuickItem::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f94b88b5b8c in QApplicationPrivate::notify_helper
(this=this@entry=0x1615ca0, receiver=receiver@entry=0x24a6840,
e=e@entry=0x7f9474135110) at kernel/qapplication.cpp:3720
#12 0x00007f94b88bb230 in QApplication::notify (this=0x7ffd4a98b380,
receiver=0x24a6840, e=0x7f9474135110) at kernel/qapplication.cpp:3503
#13 0x00007f94b7431f1b in QCoreApplication::notifyInternal
(this=0x7ffd4a98b380, receiver=0x24a6840, event=event@entry=0x7f9474135110) at
kernel/qcoreapplication.cpp:935
#14 0x00007f94b7434057 in QCoreApplication::sendEvent (event=0x7f9474135110,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x16152e0) at
kernel/qcoreapplication.cpp:1552
#16 0x00007f94b7434588 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1410
#17 0x00007f94b7488e73 in postEventSourceDispatch (s=0x168db20) at
kernel/qeventdispatcher_glib.cpp:271
#18 0x00007f94b3adaff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f94b3adb250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f94b3adb2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f94b748927f in QEventDispatcherGlib::processEvents (this=0x1687130,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#22 0x00007f94b742f75a in QEventLoop::exec (this=this@entry=0x7ffd4a98b260,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#23 0x00007f94b74372cc in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#24 0x00007f94b830200c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#25 0x00007f94b88b2025 in QApplication::exec () at kernel/qapplication.cpp:2956
#26 0x000000000040f04b in main (argc=1, argv=<optimized out>) at
../../app/main.cpp:55
Possible duplicates by query: bug 355136, bug 354851, bug 354421, bug 354378,
bug 354254.
Reported using DrKonqi
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