Application: kate (3.13.0)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-24-generic x86_64
Distribution: Ubuntu 14.04 LTS

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

I was trying to select a very large number of lines : on the file it crashed, its always after 3510 lines.
Kate crash when I try to select the 3511th

The crash can be reproduced every time.

-- Backtrace:
Application: Kate (kate), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f603922a7c0 (LWP 14357))]

Thread 3 (Thread 0x7f601cfcf700 (LWP 14360)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6025f83ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f6025f84039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f6036183182 in start_thread (arg=0x7f601cfcf700) at pthread_create.c:312
#4  0x00007f6038b7330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f5f98d46700 (LWP 14381)):
#0  0x00007f6035ce562a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6035ce59b9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6035ca30f0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6035ca3ea5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6035ca40ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6036a837be in QEventDispatcherGlib::processEvents (this=0x7f5f8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f6036a550af in QEventLoop::processEvents (this=this@entry=0x7f5f98d45de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f6036a553a5 in QEventLoop::exec (this=this@entry=0x7f5f98d45de0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f6036951c5f in QThread::exec (this=this@entry=0x28d1650) at thread/qthread.cpp:537
#9  0x00007f6036a36823 in QInotifyFileSystemWatcherEngine::run (this=0x28d1650) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f603695432f in QThreadPrivate::start (arg=0x28d1650) at thread/qthread_unix.cpp:349
#11 0x00007f6036183182 in start_thread (arg=0x7f5f98d46700) at pthread_create.c:312
#12 0x00007f6038b7330d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f603922a7c0 (LWP 14357)):
[KCrash Handler]
#6  0x00007f6038aaef79 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f6038ab2388 in __GI_abort () at abort.c:89
#8  0x00007f6038aa7e36 in __assert_fail_base (fmt=0x7f6038bf9718 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7f603464e390 "!xcb_xlib_threads_sequence_lost", file=file@entry=0x7f603464e1db "../../src/xcb_io.c", line=line@entry=274, function=function@entry=0x7f603464e696 <__PRETTY_FUNCTION__.14364> "poll_for_event") at assert.c:92
#9  0x00007f6038aa7ee2 in __GI___assert_fail (assertion=assertion@entry=0x7f603464e390 "!xcb_xlib_threads_sequence_lost", file=file@entry=0x7f603464e1db "../../src/xcb_io.c", line=line@entry=274, function=function@entry=0x7f603464e696 <__PRETTY_FUNCTION__.14364> "poll_for_event") at assert.c:101
#10 0x00007f60345dec69 in poll_for_event (dpy=dpy@entry=0x1336e90) at ../../src/xcb_io.c:271
#11 0x00007f60345decfc in poll_for_response (dpy=dpy@entry=0x1336e90) at ../../src/xcb_io.c:289
#12 0x00007f60345defcd in _XEventsQueued (dpy=dpy@entry=0x1336e90, mode=mode@entry=2) at ../../src/xcb_io.c:363
#13 0x00007f60345d10db in XEventsQueued (dpy=0x1336e90, mode=2) at ../../src/Pending.c:43
#14 0x00007f6038030687 in x11EventSourcePrepare (s=0x1301200, timeout=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:77
#15 0x00007f6035ca368d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f6035ca3f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f6035ca40ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f6036a837a1 in QEventDispatcherGlib::processEvents (this=0x12f1ef0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#19 0x00007f6038030bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007f6036a550af in QEventLoop::processEvents (this=this@entry=0x7fffb707e310, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007f6036a553a5 in QEventLoop::exec (this=this@entry=0x7fffb707e310, flags=...) at kernel/qeventloop.cpp:204
#22 0x00007f6036a5ab79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#23 0x00007f6037f8d37c in QApplication::exec () at kernel/qapplication.cpp:3828
#24 0x00007f6038e44d15 in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../../kate/app/katemain.cpp:381
#25 0x00007f6038a99ec5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=1, argv=0x7fffb707e6d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb707e6c8) at libc-start.c:287
#26 0x00000000004006fe in _start ()

Possible duplicates by query: bug 333329, bug 315521, bug 311955, bug 303176, bug 301141.

Reported using DrKonqi