Bug 223479

Application: kile (2.0.83)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-18-generic x86_64
Distribution: Ubuntu 9.10

-- Information about the crash:
Kile crashed while editing a .tex document. I was editing an equation. It is the first time it happens.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Kile (kile), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6851b2b750 (LWP 2098))]

Thread 3 (Thread 0x7f6844ae0910 (LWP 2099)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f6850109236 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f68503e8200) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f6850109279 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f68503f62cc) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f684bbb1a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f684ca8a80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f683ee3a910 (LWP 2100)):
#0  0x00007f684ca83412 in select () from /lib/libc.so.6
#1  0x00007f684d60f1c3 in QProcessManager::run (this=0x7f684d945f20) at io/qprocess_unix.cpp:245
#2  0x00007f684d53e6c5 in QThreadPrivate::start (arg=0x7f684d945f20) at thread/qthread_unix.cpp:244
#3  0x00007f684bbb1a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f684ca8a80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 1 (Thread 0x7f6851b2b750 (LWP 2098)):
[KCrash Handler]
#5  KateSmartCursor::setPositionInternal (this=0x395bb20, pos=..., internal=false) at ../../kate/smart/katesmartcursor.cpp:186
#6  0x00007f684504d0f9 in KateSmartCursor::setPosition (this=0x395bb20, pos=...) at ../../kate/smart/katesmartcursor.cpp:415
#7  0x00007f684509c3b6 in KateSmartCursor::operator= (this=0x395baa0, newCursor=<value optimized out>, force=<value optimized out>, center=false, calledExternally=<value optimized out>)
    at ../../kate/smart/katesmartcursor.h:68
#8  KateViewInternal::updateCursor (this=0x395baa0, newCursor=<value optimized out>, force=<value optimized out>, center=false, calledExternally=<value optimized out>)
    at ../../kate/view/kateviewinternal.cpp:1908
#9  0x00007f684509e29a in KateViewInternal::pageDown (this=0x395baa0, sel=<value optimized out>) at ../../kate/view/kateviewinternal.cpp:1649
#10 0x00007f68450882fd in KateView::qt_metacall (this=0x388bdd0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc9fb3a40) at ./kateview.moc:402
#11 0x00007f684d644dc3 in QMetaObject::activate (sender=0x3a7b100, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x2e6cf58) at kernel/qobject.cpp:3294
#12 0x00007f684e21ee62 in QAction::triggered (this=0x7fffc9fb3890, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#13 0x00007f684e220e4b in QAction::activate (this=0x3a7b100, event=<value optimized out>) at kernel/qaction.cpp:1245
#14 0x00007f684e2227b7 in QAction::event (this=0x7fffc9fb3890, e=<value optimized out>) at kernel/qaction.cpp:1162
#15 0x00007f684f0ad44d in KAction::event (this=0x7fffc9fb3890, event=0x7fffc9fb4020) at ../../kdeui/actions/kaction.cpp:129
#16 0x00007f684e224e8c in QApplicationPrivate::notify_helper (this=0x2977a90, receiver=0x3a7b100, e=0x7fffc9fb4020) at kernel/qapplication.cpp:4242
#17 0x00007f684e22b48d in QApplication::notify (this=0x7fffc9fb5540, receiver=0x3a7b100, e=0x7fffc9fb4020) at kernel/qapplication.cpp:4125
#18 0x00007f684f180e16 in KApplication::notify (this=0x7fffc9fb5540, receiver=0x3a7b100, event=0x7fffc9fb4020) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x00007f684d63204c in QCoreApplication::notifyInternal (this=0x7fffc9fb5540, receiver=0x3a7b100, event=0x7fffc9fb4020) at kernel/qcoreapplication.cpp:704
#20 0x00007f684e25ff16 in QCoreApplication::sendEvent (this=<value optimized out>, e=0x7fffc9fb4590) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QShortcutMap::dispatchEvent (this=<value optimized out>, e=0x7fffc9fb4590) at kernel/qshortcutmap.cpp:879
#22 0x00007f684e261d07 in QShortcutMap::tryShortcutEvent (this=0x2977bb8, o=<value optimized out>, e=0x7fffc9fb4590) at kernel/qshortcutmap.cpp:364
#23 0x00007f684e22cde5 in QApplication::notify (this=0x7fffc9fb5540, receiver=0x395baa0, e=0x7fffc9fb4590) at kernel/qapplication.cpp:3703
#24 0x00007f684f180e16 in KApplication::notify (this=0x7fffc9fb5540, receiver=0x395baa0, event=0x7fffc9fb4590) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x00007f684d63204c in QCoreApplication::notifyInternal (this=0x7fffc9fb5540, receiver=0x395baa0, event=0x7fffc9fb4590) at kernel/qcoreapplication.cpp:704
#26 0x00007f684e2ce00a in QKeyMapper::sendKeyEvent (keyWidget=0x395baa0, grab=<value optimized out>, type=QEvent::KeyPress, code=16777239, modifiers=<value optimized out>, text=..., 
    autorepeat=false, count=1, nativeScanCode=89, nativeVirtualKey=65435, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1861
#27 0x00007f684e2d0580 in QKeyMapperPrivate::translateKeyEvent (this=0x29be410, keyWidget=0x395baa0, event=<value optimized out>, grab=162) at kernel/qkeymapper_x11.cpp:1831
#28 0x00007f684e2a7b24 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffc9fb5160) at kernel/qapplication_x11.cpp:3394
#29 0x00007f684e2d3712 in x11EventSourceDispatch (s=0x297b150, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f6849b2ebce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#31 0x00007f6849b32598 in ?? () from /lib/libglib-2.0.so.0
#32 0x00007f6849b326c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#33 0x00007f684d65b623 in QEventDispatcherGlib::processEvents (this=0x29513b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#34 0x00007f684e2d32fe in QGuiEventDispatcherGlib::processEvents (this=0x7fffc9fb3890, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x00007f684d630972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#36 0x00007f684d630d4c in QEventLoop::exec (this=0x7fffc9fb5490, flags=) at kernel/qeventloop.cpp:201
#37 0x00007f684d634a8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x00000000005e6872 in _start ()
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 217128.

Possible duplicates by query: bug 218901.

Reported using DrKonqi