Bug 303626

Application: kate (3.6.5)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-15-generic x86_64
Distribution: Ubuntu 11.04

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

Crashed while resizing sidebar, possibly pressing Ctrl or Alt key simultaneously.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8d24a09780 (LWP 1903))]

Thread 4 (Thread 0x7f8d18897700 (LWP 1925)):
#0  0x00007f8d2436dae3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f8d21525104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d215259f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d191f6c44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f8d2154c3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8d219f0d8c in start_thread (arg=0x7f8d18897700) at pthread_create.c:304
#6  0x00007f8d2437ac2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f8d10c60700 (LWP 2209)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f8d04bba2a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f8d04ed3180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f8d04bba2d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f8d04ee1254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f8d219f0d8c in start_thread (arg=0x7f8d10c60700) at pthread_create.c:304
#4  0x00007f8d2437ac2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f8d02f04700 (LWP 15177)):
#0  0x00007f8d2152481d in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8d21525122 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d21525639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d222ca3f6 in QEventDispatcherGlib::processEvents (this=0x3202c70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f8d2229e832 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f8d2229ea6c in QEventLoop::exec (this=0x7f8d02f03dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f8d221b5924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f8d22280bdf in QInotifyFileSystemWatcherEngine::run (this=0x31ee4a0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f8d221b8175 in QThreadPrivate::start (arg=0x31ee4a0) at thread/qthread_unix.cpp:320
#9  0x00007f8d219f0d8c in start_thread (arg=0x7f8d02f04700) at pthread_create.c:304
#10 0x00007f8d2437ac2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8d24a09780 (LWP 1903)):
[KCrash Handler]
#6  KateCodeFoldingNode::getEnd (this=0x32b0c80, tree=0x283e610, end=0x7fffc14c5da0) at ../../kate/syntax/katecodefolding.cpp:87
#7  0x00007f8d05293248 in KateIconBorder::showBlock (this=0x2e4a8d0) at ../../kate/view/kateviewhelpers.cpp:1320
#8  0x00007f8d05294e2c in KateIconBorder::qt_metacall (this=0x2e4a8d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffc14c5f40) at ./kateviewhelpers.moc:160
#9  0x00007f8d222b45a8 in QMetaObject::activate (sender=0x2e4a968, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#10 0x00007f8d222b3179 in QObject::event (this=0x2e4a968, e=<value optimized out>) at kernel/qobject.cpp:1190
#11 0x00007f8d237ac9f4 in QApplicationPrivate::notify_helper (this=0x250b5a0, receiver=0x2e4a968, e=0x7fffc14c6640) at kernel/qapplication.cpp:4462
#12 0x00007f8d237b13ba in QApplication::notify (this=<value optimized out>, receiver=0x2e4a968, e=0x7fffc14c6640) at kernel/qapplication.cpp:4341
#13 0x00007f8d22a876c6 in KApplication::notify (this=0x7fffc14c6960, receiver=0x2e4a968, event=0x7fffc14c6640) at ../../kdeui/kernel/kapplication.cpp:311
#14 0x00007f8d2229f44c in QCoreApplication::notifyInternal (this=0x7fffc14c6960, receiver=0x2e4a968, event=0x7fffc14c6640) at kernel/qcoreapplication.cpp:731
#15 0x00007f8d222ccec2 in sendEvent (this=0x250ef70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#16 QTimerInfoList::activateTimers (this=0x250ef70) at kernel/qeventdispatcher_unix.cpp:604
#17 0x00007f8d222c9ca4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#18 0x00007f8d21524bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f8d215253a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f8d21525639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f8d222ca39f in QEventDispatcherGlib::processEvents (this=0x24b3340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#22 0x00007f8d238564de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007f8d2229e832 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007f8d2229ea6c in QEventLoop::exec (this=0x7fffc14c68b0, flags=...) at kernel/qeventloop.cpp:201
#25 0x00007f8d222a2e7b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#26 0x00007f8d24630295 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../kate/app/katemain.cpp:377
#27 0x00007f8d242b2eff in __libc_start_main (main=0x400730 <main(int, char**)>, argc=1, ubp_av=0x7fffc14c7e98, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffc14c7e88) at libc-start.c:226
#28 0x0000000000400659 in _start ()

Possible duplicates by query: bug 301475, bug 294403, bug 287465, bug 280603.

Reported using DrKonqi