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Old 04-02-2009, 05:24 PM   #1
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Registered: Apr 2009
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KDevelop - Signal11 (SIGSEGV)

Hello all,

I am creating an application which uses the libraries QT, VTK, DCMTK and ITPP. I suddenly started to get signal 11 error. When I type a few characters (without compiling or running), KDevelop crashes with this error. I am adding the backtrace here:

(no debugging symbols found)
Using host libthread_db library "/lib/".
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1208735520 (LWP 16914)]
[New Thread -1223902320 (LWP 16978)]
[New Thread -1213412464 (LWP 16963)]
0x00110416 in __kernel_vsyscall ()
#0 0x00110416 in __kernel_vsyscall ()
#1 0x0076536b in read () from /lib/
#2 0x0087c5f3 in ?? () from /usr/lib/
#3 0x0087cc4b in xcb_poll_for_event () from /usr/lib/
#4 0x0019c919 in wait_or_poll_for_event (dpy=0x9aed098, wait=4096)
at xcb_io.c:104
#5 0x0019cc17 in process_responses (dpy=0x9aed098, wait_for_first_event=0,
current_error=0x0, current_request=0) at xcb_io.c:115
#6 0x0019cf9f in _XEventsQueued (dpy=0x9aed098, mode=2) at xcb_io.c:197
#7 0x001866d2 in XPending (dpy=0x9aed098) at Pending.c:56
#8 0x028eddaa in QEventLoop:rocessEvents ()
from /usr/lib/qt-3.3/lib/
#9 0x0295fdc0 in QEventLoop::enterLoop ()
from /usr/lib/qt-3.3/lib/
#10 0x0295fc76 in QEventLoop::exec () from /usr/lib/qt-3.3/lib/
#11 0x0294612f in QApplication::exec () from /usr/lib/qt-3.3/lib/
#12 0x0804de54 in QWidget::setUpdatesEnabled ()
#13 0x006b7390 in __libc_start_main (
main=0x804d2a0 <QWidget::setUpdatesEnabled(bool)+240>, argc=3,
ubp_av=0xbfa6c8e4, init=0x8052480, fini=0x8052470,
rtld_fini=0x690940 <_dl_fini>, stack_end=0xbfa6c8dc) at libc-start.c:220
#14 0x0804d1e1 in QWidget::setUpdatesEnabled ()

I tried the code at 2 different computers but they reacted in the same way. Can anyone figure out what may have gone wrong?


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