Bug#757924: plasma-desktop: plasma desktop crashes when resuming from suspend
Package: plasma-desktop
Version: 4:4.11.11-1
Severity: important
Bug report attached
Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 3.14-2-amd64 x86_64
Distribution: Debian GNU/Linux testing (jessie)
-- Information about the crash:
<In detail, tell us what you were doing when the application crashed.>
The crash can be reproduced sometimes.
-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f75b36e8900 (LWP 2006))]
Thread 3 (Thread 0x7f7587b22700 (LWP 2008)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f75acb3d7fa in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2 0x00007f75acb3d829 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3 0x00007f75a73af0a4 in start_thread (arg=0x7f7587b22700) at pthread_create.c:309
#4 0x00007f75b2fdc04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
Thread 2 (Thread 0x7f7505e07700 (LWP 2012)):
#0 0x00007fff24ff392f in ?? ()
#1 0x00007f75afb07850 in ?? () at kernel/qeventdispatcher_glib.cpp:170 from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#2 0x00007f75b2efef00 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#3 0x0000000000f1a2c0 in ?? ()
#4 0x00007f7505e06ae4 in ?? ()
#5 0x00007f7500003120 in ?? ()
#6 0x00007f7505e06a80 in ?? ()
#7 0x000000007fffffff in ?? ()
#8 0x00007f75afb07810 in ?? () at kernel/qeventdispatcher_glib.cpp:216 from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#9 0x00007f7505e06af0 in ?? ()
#10 0x00007f75b2fe8c8d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#11 0x00007f75afa2e865 in do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:127
#12 qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#13 0x00007f75afb08db5 in updateCurrentTime (this=0x7f7500003120) at kernel/qeventdispatcher_unix.cpp:354
#14 QTimerInfoList::timerWait (this=0x7f7500003120, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#15 0x00007f75afb0779c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f7505e06ae4) at kernel/qeventdispatcher_glib.cpp:136
#16 0x00007f75afb07845 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#17 0x00007f75a6a9268d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f75a6a92f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f75a6a930ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f75afb08017 in QEventDispatcherGlib::processEvents (this=0x7f75000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#21 0x00007f75afad94f1 in QEventLoop::processEvents (this=this@entry=0x7f7505e06ca0, flags=...) at kernel/qeventloop.cpp:149
#22 0x00007f75afad9805 in QEventLoop::exec (this=this@entry=0x7f7505e06ca0, flags=...) at kernel/qeventloop.cpp:204
#23 0x00007f75af9d7c39 in QThread::exec (this=this@entry=0xfbd1c0) at thread/qthread.cpp:538
#24 0x00007f75afabb033 in QInotifyFileSystemWatcherEngine::run (this=0xfbd1c0) at io/qfilesystemwatcher_inotify.cpp:265
#25 0x00007f75af9da39f in QThreadPrivate::start (arg=0xfbd1c0) at thread/qthread_unix.cpp:349
#26 0x00007f75a73af0a4 in start_thread (arg=0x7f7505e07700) at pthread_create.c:309
#27 0x00007f75b2fdc04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
Thread 1 (Thread 0x7f75b36e8900 (LWP 2006)):
[KCrash Handler]
#6 QVariant::userType (this=0x30) at kernel/qvariant.cpp:1798
#7 0x00007f7588a0ccea in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#8 0x00007f7588a04a39 in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#9 0x00007f7588a04aab in ?? () from /usr/lib/kde4/plasma_applet_menubar.so
#10 0x00007f75afe65bf6 in QDBusConnectionPrivate::deliverCall (this=0xf87780, object=0x12af850, msg=..., metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:951
#11 0x00007f75afaf2f41 in QObject::event (this=0x12af850, e=<optimized out>) at kernel/qobject.cpp:1222
#12 0x00007f75aee6ec0c in QApplicationPrivate::notify_helper (this=this@entry=0xfa4340, receiver=receiver@entry=0x12af850, e=e@entry=0x417d6a0) at kernel/qapplication.cpp:4570
#13 0x00007f75aee75360 in QApplication::notify (this=this@entry=0xf8d300, receiver=receiver@entry=0x12af850, e=e@entry=0x417d6a0) at kernel/qapplication.cpp:4356
#14 0x00007f75b07e079a in KApplication::notify (this=0xf8d300, receiver=0x12af850, event=0x417d6a0) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007f75afada86d in QCoreApplication::notifyInternal (this=0xf8d300, receiver=receiver@entry=0x12af850, event=event@entry=0x417d6a0) at kernel/qcoreapplication.cpp:953
#16 0x00007f75afaddf41 in sendEvent (event=0x417d6a0, receiver=0x12af850) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xf0f300) at kernel/qcoreapplication.cpp:1577
#18 0x00007f75afade3d3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#19 0x00007f75afb07eb3 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=0xfa6ca0) at kernel/qeventdispatcher_glib.cpp:280
#21 0x00007f75a6a92e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f75a6a93048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f75a6a930ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f75afb07ffd in QEventDispatcherGlib::processEvents (this=0xf10b30, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#25 0x00007f75aef0e2c6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f75afad94f1 in QEventLoop::processEvents (this=this@entry=0x7fff24e9e820, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f75afad9805 in QEventLoop::exec (this=this@entry=0x7fff24e9e820, flags=...) at kernel/qeventloop.cpp:204
#28 0x00007f75afadef67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#29 0x00007f75b32de31a in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#30 0x00007f75b2f17b45 in __libc_start_main (main=0x4006e0, argc=1, argv=0x7fff24e9ea38, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff24e9ea28) at libc-start.c:287
#31 0x000000000040070e in _start ()
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