Application: kile (2.0.85)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-29-generic x86_64
Distribution: Ubuntu 10.10

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

I was saving a project which triggered several cleaning operations (mainly lots of trailing whitespace) and removed a todo.
I have not been able to reproduce this crash (but then I didn't really try that hard).

-- Backtrace:
Application: Kile (kile), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f53c590b760 (LWP 27801))]

Thread 3 (Thread 0x7f53b009b700 (LWP 27827)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f53b009aa90 in ?? ()
#2  0x00007fffae5ff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7f53aaa9f700 (LWP 27947)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f53c3e4b334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f53c4156160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f53c3e4b369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f53c4164234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f53c0b1c971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f53bfe5e92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f53c590b760 (LWP 27801)):
[KCrash Handler]
#6  0x00007f53b0b89f15 in Kate::TextBuffer::rangesForLine (this=<value optimized out>, line=133, view=0x27487e0, rangesWithAttributeOnly=true) at ../../kate/buffer/katetextbuffer.cpp:752
#7  0x00007f53b0c31473 in KateRenderer::decorationsForLine (this=0x1655390, textLine=<value optimized out>, line=<value optimized out>, selectionsOnly=<value optimized out>, completionHighlight=0x0, completionSelected=false) at ../../kate/render/katerenderer.cpp:342
#8  0x00007f53b0c32e45 in KateRenderer::layoutLine (this=0x1655390, lineLayout=<value optimized out>, maxwidth=912, cacheLayout=<value optimized out>) at ../../kate/render/katerenderer.cpp:929
#9  0x00007f53b0c37bfe in KateLayoutCache::line (this=0x2747de0, realLine=133, virtualLine=133) at ../../kate/render/katelayoutcache.cpp:314
#10 0x00007f53b0c38b77 in KateLayoutCache::updateViewCache (this=0x2747de0, startPos=<value optimized out>, newViewLineCount=29, viewLinesScrolled=<value optimized out>) at ../../kate/render/katelayoutcache.cpp:266
#11 0x00007f53b0c8f365 in KateViewInternal::doUpdateView (this=0x2747a50, changed=<value optimized out>, viewLinesScrolled=0) at ../../kate/view/kateviewinternal.cpp:544
#12 0x00007f53b0c8f5ec in KateViewInternal::updateView (this=0x282e5d0, changed=8, viewLinesScrolled=8) at ../../kate/view/kateviewinternal.cpp:518
#13 0x00007f53b0c788f6 in KateView::updateView (this=0x27487e0, changed=8) at ../../kate/view/kateview.cpp:1648
#14 0x00007f53b0bed6e5 in KateDocument::updateConfig (this=0x230c370) at ../../kate/document/katedocument.cpp:4018
#15 0x00007f53b0c031ba in KateDocument::updateFileType (this=0x230c370, newType=..., user=<value optimized out>) at ../../kate/document/katedocument.cpp:4536
#16 0x00007f53b0c04864 in KateDocument::saveFile (this=0x230c370) at ../../kate/document/katedocument.cpp:2209
#17 0x00007f53c445ceaa in KParts::ReadWritePart::save (this=0x230c370) at ../../kparts/part.cpp:880
#18 0x00007f53b0be68e1 in KateDocument::documentSave (this=0x230c370) at ../../kate/document/katedocument.cpp:3931
#19 0x00000000006db4bf in _start ()

Reported using DrKonqi