[Bug 294956] New: Kontact Crash While Focused Elsewhere

Scott Kitterman kde at kitterman.com
Mon Feb 27 20:59:46 GMT 2012 

https://bugs.kde.org/show_bug.cgi?id=294956

           Summary: Kontact Crash While Focused Elsewhere
           Product: kontact
           Version: unspecified
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: kde at kitterman.com


Application: kontact (4.7.3)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:

At the time of the crash, Kontact was not the window on top, so I don't know
exactly what happened, but I closed Chromium and then almost immediately
Kontact died as well.  I've no idea how they could be connected.

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
[Current thread is 1 (Thread 0xb280d730 (LWP 2476))]

Thread 5 (Thread 0xb171bb70 (LWP 2480)):
#0  0xb7898424 in __kernel_vsyscall ()
#1  0xb3dd3a5c in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0xb6237cfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb59df883 in WTF::TCMalloc_PageHeap::scavengerThread (this=0xb60fb340) at
wtf/FastMalloc.cpp:2495
#4  0xb59df99f in WTF::TCMalloc_PageHeap::runScavengerThread
(context=0xb60fb340) at wtf/FastMalloc.cpp:1618
#5  0xb3dcfd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb622a0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xb0df2b70 (LWP 2482)):
[KCrash Handler]
#7  0xb7898424 in __kernel_vsyscall ()
#8  0xb6185c8f in raise () from /lib/i386-linux-gnu/libc.so.6
#9  0xb61892b5 in abort () from /lib/i386-linux-gnu/libc.so.6
#10 0xb61bbdfc in ?? () from /lib/i386-linux-gnu/libc.so.6
#11 0xb61c6bc2 in ?? () from /lib/i386-linux-gnu/libc.so.6
#12 0xb61c7862 in ?? () from /lib/i386-linux-gnu/libc.so.6
#13 0xb61ca94d in free () from /lib/i386-linux-gnu/libc.so.6
#14 0xb6eeae2b in qFree (ptr=0xb0401628) at global/qmalloc.cpp:60
#15 0xb6f1fbd7 in QMapData::continueFreeData (this=0xb0470ba0, offset=16) at
tools/qmap.cpp:93
#16 0xb700b8bc in QMap<QString, QVariant>::freeData (x=0xb0470ba0,
this=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qmap.h:654
#17 0xb700ebad in ~QMap (this=0xa59aeea0, __in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qmap.h:187
#18 v_clear<QMap<QString, QVariant> > (d=0xa59aeea0) at
../../include/QtCore/private/../../../src/corelib/kernel/qvariant_p.h:144
#19 clear (d=0xa59aeea0) at kernel/qvariant.cpp:208
#20 0xb6556779 in clear (d=0xa59aeea0) at kernel/qguivariant.cpp:280
#21 0xb700b83a in ~QVariant (this=0xa59aeea0, __in_chrg=<optimized out>) at
kernel/qvariant.cpp:1408
#22 QVariant::~QVariant (this=0xa59aeea0, __in_chrg=<optimized out>) at
kernel/qvariant.cpp:1405
#23 0xb459d9db in node_destruct (to=0xb043a6f4, from=0xb043a6f4,
this=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qlist.h:418
#24 free (data=0xb043a6e0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qlist.h:744
#25 ~QList (this=0xb0df1c38, __in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qlist.h:719
#26 QList<QVariant>::~QList (this=0xb0df1c38, __in_chrg=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qlist.h:716
#27 0xb45a6df0 in QDBusConnectionPrivate::deliverCall (this=0xb0400c88,
object=0xb0412ac8, msg=..., metaTypes=..., slotIdx=0) at
qdbusintegrator.cpp:869
#28 0xb45b0c26 in QDBusCallDeliveryEvent::placeMetaCall (this=0x2548e338,
object=0xb0412ac8) at qdbusintegrator_p.h:103
#29 0xb7004b52 in QObject::event (this=0xb0412ac8, e=0x2548e338) at
kernel/qobject.cpp:1217
#30 0xb6517d84 in notify_helper (e=0x2548e338, receiver=0xb0412ac8,
this=0x842b460) at kernel/qapplication.cpp:4486
#31 QApplicationPrivate::notify_helper (this=0x842b460, receiver=0xb0412ac8,
e=0x2548e338) at kernel/qapplication.cpp:4458
#32 0xb651d133 in QApplication::notify (this=0x2548e338, receiver=0xb0412ac8,
e=0x2548e338) at kernel/qapplication.cpp:3886
#33 0xb75d7971 in KApplication::notify (this=0xbfa4a404, receiver=0xb0412ac8,
event=0x2548e338) at ../../kdeui/kernel/kapplication.cpp:311
#34 0xb6fec19e in QCoreApplication::notifyInternal (this=0xbfa4a404,
receiver=0xb0412ac8, event=0x2548e338) at kernel/qcoreapplication.cpp:787
#35 0xb6feff93 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x8523398) at kernel/qcoreapplication.cpp:1428
#37 0xb6ff00ec in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1321
#38 0xb701a6a4 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#39 postEventSourceDispatch (s=0x8523cc8) at
kernel/qeventdispatcher_glib.cpp:277
#40 0xb3cf925f in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb3cf9990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb3cf9c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb701aada in QEventDispatcherGlib::processEvents (this=0x8521ff0,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0xb6feb1dd in QEventLoop::processEvents (this=0xb0df22c0, flags=...) at
kernel/qeventloop.cpp:149
#45 0xb6feb421 in QEventLoop::exec (this=0xb0df22c0, flags=...) at
kernel/qeventloop.cpp:201
#46 0xb6eee90b in QThread::exec (this=0x8523060) at thread/qthread.cpp:498
#47 0xb6eee9fb in QThread::run (this=0x8523060) at thread/qthread.cpp:565
#48 0xb6ef17b3 in QThreadPrivate::start (arg=0x8523060) at
thread/qthread_unix.cpp:331
#49 0xb3dcfd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#50 0xb622a0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xad569b70 (LWP 2514)):
#0  0xb3dd2d44 in __pthread_mutex_unlock_usercnt () from
/lib/i386-linux-gnu/libpthread.so.0
#1  0xb6237f54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb3cf887f in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3cf9637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3cf9c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb701ab37 in QEventDispatcherGlib::processEvents (this=0x86fe558,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb6feb1dd in QEventLoop::processEvents (this=0xad569290, flags=...) at
kernel/qeventloop.cpp:149
#7  0xb6feb421 in QEventLoop::exec (this=0xad569290, flags=...) at
kernel/qeventloop.cpp:201
#8  0xb6eee90b in QThread::exec (this=0x888a308) at thread/qthread.cpp:498
#9  0xb6fcbe2d in QInotifyFileSystemWatcherEngine::run (this=0x888a308) at
io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6ef17b3 in QThreadPrivate::start (arg=0x888a308) at
thread/qthread_unix.cpp:331
#11 0xb3dcfd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb622a0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa70ffb70 (LWP 15001)):
#0  0xb3db2d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6f487d5 in do_gettime (frac=0xa70ff000, sec=0xa70feff8) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb701b4b6 in QTimerInfoList::updateCurrentTime (this=0x209de074) at
kernel/qeventdispatcher_unix.cpp:339
#4  0xb701b80a in QTimerInfoList::timerWait (this=0x209de074, tm=...) at
kernel/qeventdispatcher_unix.cpp:442
#5  0xb701a053 in timerSourcePrepareHelper (src=<optimized out>,
timeout=0xa70ff10c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb701a0ed in timerSourcePrepare (source=0x209de040, timeout=<optimized
out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb3cf888c in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb3cf9637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb3cf9c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb701ab37 in QEventDispatcherGlib::processEvents (this=0x1fed5a40,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb6feb1dd in QEventLoop::processEvents (this=0xa70ff290, flags=...) at
kernel/qeventloop.cpp:149
#12 0xb6feb421 in QEventLoop::exec (this=0xa70ff290, flags=...) at
kernel/qeventloop.cpp:201
#13 0xb6eee90b in QThread::exec (this=0x1fabd6d8) at thread/qthread.cpp:498
#14 0xb6fcbe2d in QInotifyFileSystemWatcherEngine::run (this=0x1fabd6d8) at
io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6ef17b3 in QThreadPrivate::start (arg=0x1fabd6d8) at
thread/qthread_unix.cpp:331
#16 0xb3dcfd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb622a0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb280d730 (LWP 2476)):
#0  0xb7898424 in __kernel_vsyscall ()
#1  0xb6238063 in ?? () from /lib/i386-linux-gnu/libc.so.6
#2  0xb61cc135 in ?? () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Reported using DrKonqi

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