[kleopatra] [Bug 325005] New: Kleopatra segfault after launch

Tue Sep 17 16:21:50 BST 2013

https://bugs.kde.org/show_bug.cgi?id=325005

            Bug ID: 325005
           Summary: Kleopatra segfault after launch
    Classification: Unclassified
           Product: kleopatra
           Version: 2.1.1
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: joachim at falaba.de
                CC: mutz at kde.org

Application: kleopatra (2.1.1)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-32-generic i686
Distribution: Ubuntu 11.10

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

Start the application, after importing a key. The start without keys was
successfull.

The crash can be reproduced every time.

-- Backtrace:
Application: Kleopatra (kleopatra), signal: Segmentation fault
[Current thread is 1 (Thread 0xb773c730 (LWP 2144))]

Thread 4 (Thread 0xb6acfb70 (LWP 2145)):
#0  0x00cd2d44 in __pthread_mutex_unlock_usercnt () from
/lib/i386-linux-gnu/libpthread.so.0
#1  0x0340f565 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x0340fc2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x01c18b37 in QEventDispatcherGlib::processEvents (this=0xb6100468,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x01be91dd in QEventLoop::processEvents (this=0xb6acf290, flags=...) at
kernel/qeventloop.cpp:149
#5  0x01be9421 in QEventLoop::exec (this=0xb6acf290, flags=...) at
kernel/qeventloop.cpp:201
#6  0x01aec90b in QThread::exec (this=0x9f15f28) at thread/qthread.cpp:498
#7  0x01bc9e2d in QInotifyFileSystemWatcherEngine::run (this=0x9f15f28) at
io/qfilesystemwatcher_inotify.cpp:248
#8  0x01aef7b3 in QThreadPrivate::start (arg=0x9f15f28) at
thread/qthread_unix.cpp:331
#9  0x00ccfd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x00b0b87e in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xb58feb70 (LWP 2155)):
#0  0x00bf3416 in __kernel_vsyscall ()
#1  0x00b19813 in ?? () from /lib/i386-linux-gnu/libc.so.6
#2  0x00aab715 in ?? () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0xb50fdb70 (LWP 2170)):
#0  0x00bf3416 in __kernel_vsyscall ()
#1  0x00b19813 in ?? () from /lib/i386-linux-gnu/libc.so.6
#2  0x00aab715 in ?? () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0xb773c730 (LWP 2144)):
[KCrash Handler]
#7  0x00aa79d0 in ?? () from /lib/i386-linux-gnu/libc.so.6
#8  0x00aa9a78 in malloc () from /lib/i386-linux-gnu/libc.so.6
#9  0x01b204d0 in QRegExpMatchState::prepareForMatch (this=0x9f07bfc,
eng=0x9f19188) at tools/qregexp.cpp:1379
#10 0x01b2d76a in prepareEngine_helper (priv=0x9f07be0) at
tools/qregexp.cpp:3714
#11 0x01b2de07 in prepareEngine (priv=0x9f07be0) at tools/qregexp.cpp:3721
#12 prepareEngineForMatch (priv=0x9f07be0, str=...) at tools/qregexp.cpp:3726
#13 0x01b2dfe6 in QRegExp::exactMatch (this=0xbfa9d33c, str=...) at
tools/qregexp.cpp:4068
#14 0x08089ec6 in is_matching (file=..., list=<optimized out>) at
../../kleopatra/utils/filesystemwatcher.cpp:89
#15 0x0808acac in Kleo::FileSystemWatcher::Private::onDirectoryChanged
(this=0x9f179c8, path=...) at ../../kleopatra/utils/filesystemwatcher.cpp:149
#16 0x0808b1f6 in Kleo::FileSystemWatcher::qt_metacall (this=0x9f23378,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbfa9d508) at
./filesystemwatcher.moc:87
#17 0x01bf0b7d in metacall (argv=0xbfa9d508, idx=8,
cl=QMetaObject::InvokeMetaMethod, object=0x9f23378) at
kernel/qmetaobject.cpp:237
#18 QMetaObject::metacall (object=0x9f23378, cl=QMetaObject::InvokeMetaMethod,
idx=8, argv=0xbfa9d508) at kernel/qmetaobject.cpp:232
#19 0x01bffa6a in QMetaObject::activate (sender=0x9f1b3e8, m=0x1d1fdb8,
local_signal_index=1, argv=0xbfa9d508) at kernel/qobject.cpp:3278
#20 0x01bbccb5 in QFileSystemWatcher::directoryChanged (this=0x9f1b3e8,
_t1=...) at .moc/release-shared/moc_qfilesystemwatcher.cpp:102
#21 0x01bbcefe in QFileSystemWatcherPrivate::_q_directoryChanged
(this=0x9f1b3f8, path=..., removed=false) at io/qfilesystemwatcher.cpp:358
#22 0x01bbd057 in QFileSystemWatcher::qt_metacall (this=0x9f1b3e8,
_c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xb6102158) at
.moc/release-shared/moc_qfilesystemwatcher.cpp:83
#23 0x01bf0b7d in metacall (argv=0xb6102158, idx=7,
cl=QMetaObject::InvokeMetaMethod, object=0x9f1b3e8) at
kernel/qmetaobject.cpp:237
#24 QMetaObject::metacall (object=0x9f1b3e8, cl=QMetaObject::InvokeMetaMethod,
idx=7, argv=0xb6102158) at kernel/qmetaobject.cpp:232
#25 0x01bfb685 in QMetaCallEvent::placeMetaCall (this=0xb61021a8,
object=0x9f1b3e8) at kernel/qobject.cpp:535
#26 0x01c02b52 in QObject::event (this=0x9f1b3e8, e=0xb61021a8) at
kernel/qobject.cpp:1217
#27 0x01115d84 in notify_helper (e=0xb61021a8, receiver=0x9f1b3e8,
this=0x9e58ad0) at kernel/qapplication.cpp:4486
#28 QApplicationPrivate::notify_helper (this=0x9e58ad0, receiver=0x9f1b3e8,
e=0xb61021a8) at kernel/qapplication.cpp:4458
#29 0x0111b133 in QApplication::notify (this=0xb61021a8, receiver=0x9f1b3e8,
e=0xb61021a8) at kernel/qapplication.cpp:3886
#30 0x00341971 in KApplication::notify (this=0xbfa9dc20, receiver=0x9f1b3e8,
event=0xb61021a8) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x01bea19e in QCoreApplication::notifyInternal (this=0xbfa9dc20,
receiver=0x9f1b3e8, event=0xb61021a8) at kernel/qcoreapplication.cpp:787
#32 0x01bedf93 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x9e35200) at kernel/qcoreapplication.cpp:1428
#34 0x01bee0ec in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1321
#35 0x01c186a4 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#36 postEventSourceDispatch (s=0x9e5a980) at
kernel/qeventdispatcher_glib.cpp:277
#37 0x0340f25f in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#38 0x0340f990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#39 0x0340fc2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#40 0x01c18ada in QEventDispatcherGlib::processEvents (this=0x9e35ec8,
flags=...) at kernel/qeventdispatcher_glib.cpp:422
#41 0x011cde7a in QGuiEventDispatcherGlib::processEvents (this=0x9e35ec8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x01be91dd in QEventLoop::processEvents (this=0xbfa9dd44, flags=...) at
kernel/qeventloop.cpp:149
#43 0x01be9421 in QEventLoop::exec (this=0xbfa9dd44, flags=...) at
kernel/qeventloop.cpp:201
#44 0x08086494 in fillKeyCache (server=0xbfa9dc94, splash=0xbfa9dc04) at
../../kleopatra/main.cpp:190
#45 main (argc=808731958, argv=0x38364436) at ../../kleopatra/main.cpp:296

Reported using DrKonqi

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