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Month: April 2012

Re: [trinity-devel] Re: New kwrite crashes with yesterdays builds of tdelibs/tdebase

From: "David C. Rankin" <drankinatty@...>
Date: Thu, 26 Apr 2012 08:01:27 -0500
On 04/26/2012 01:20 AM, Timothy Pearson wrote:
>> On 04/25/2012 11:08 PM, Calvin Morrison wrote:
>>> Err but if you're having problem getting line numbers, you should enable
>>> debugging with cmake flags. -DCMAKE_BUILD_TYPE i think it is and set it
>>> to equal
>>> DEBUG. that works for me at least.
>> Crud, I forgot all about that. I'll check. The x updates make sense. If
>> fonts
>> are rendering differently then some possible buffer overrun... Who knows,
>> but I
>> can't explain the hang causing kwrite CPU use to spike to nearly 90%. That
>> little app?
> Could be an Xorg glitch, an ABI problem in Xorg, or an indication of a
> more serious problem in TDE.  If you continue to experience problems after
> rebuilding and reinstalling tqt3 a bug report will need to be filed with
> detailed Xorg information from your system.
> Tim
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  We are making progress. I did get some debugging line number from qt3, but it
looks like I will have to rebuild tdelibs/tdebase again with more debug flags:

Reading symbols from /usr/lib/ debugging symbols found)...done.
Loaded symbols for /usr/lib/
Reading symbols from /lib/ debugging symbols found)...done.
Loaded symbols for /lib/
Reading symbols from /opt/tqt3/plugins/inputmethods/
Loaded symbols for /opt/tqt3/plugins/inputmethods/
Reading symbols from /opt/tqt3/plugins/inputmethods/
Loaded symbols for /opt/tqt3/plugins/inputmethods/
Reading symbols from /opt/tqt3/plugins/inputmethods/
Loaded symbols for /opt/tqt3/plugins/inputmethods/
Reading symbols from /opt/tqt3/plugins/inputmethods/
Loaded symbols for /opt/tqt3/plugins/inputmethods/
0x00007f236baffba8 in KateViewInternal::range(int, KateLineRange const*) ()
   from /opt/trinity/lib/trinity/
(gdb) bt
#0  0x00007f236baffba8 in KateViewInternal::range(int, KateLineRange const*) ()
   from /opt/trinity/lib/trinity/
#1  0x00007f236bb00b32 in KateViewInternal::range(unsigned int, int) ()
   from /opt/trinity/lib/trinity/
#2  0x00007f236bb024c9 in KateViewInternal::viewLineOffset(KateTextCursor
const&, int, bool) ()
   from /opt/trinity/lib/trinity/
#3  0x00007f236bb05d25 in KateViewInternal::makeVisible(KateTextCursor const&,
unsigned int, bool, bool, bool) () from /opt/trinity/lib/trinity/
#4  0x00007f236bb06352 in KateViewInternal::updateCursor(KateTextCursor const&,
bool, bool, bool) ()
   from /opt/trinity/lib/trinity/
#5  0x00007f236bb0a4c0 in KateViewInternal::editEnd(int, int, bool) ()
   from /opt/trinity/lib/trinity/
#6  0x00007f236baa6ef0 in KateDocument::editEnd() () from
#7  0x00007f236baa0f5b in KateDocument::paste(KateView*) () from
#8  0x00007f236bad8a53 in KateView::paste() () from
#9  0x00007f236bb08102 in KateViewInternal::mouseReleaseEvent(TQMouseEvent*) ()
   from /opt/trinity/lib/trinity/
#10 0x00007f2371866343 in TQWidget::event (this=0x1dc9490, e=0x7fff4a9f7740) at
#11 0x00007f23717d0559 in TQApplication::internalNotify (this=0x7fff4a9f7fe0,
    e=0x7fff4a9f7740) at kernel/qapplication.cpp:2638
#12 0x00007f23717cfbe3 in TQApplication::notify (this=0x7fff4a9f7fe0,
receiver=0x1dc9490, e=0x7fff4a9f7740)
    at kernel/qapplication.cpp:2424
#13 0x00007f23727998c4 in KApplication::notify(TQObject*, TQEvent*) () from
#14 0x00007f23717626b3 in TQApplication::sendSpontaneousEvent
(receiver=0x1dc9490, event=0x7fff4a9f7740)
    at kernel/ntqapplication.h:526
#15 0x00007f237175bf53 in TQETWidget::translateMouseEvent (this=0x1dc9490,
    at kernel/qapplication_x11.cpp:4380
#16 0x00007f2371759871 in TQApplication::x11ProcessEvent (this=0x7fff4a9f7fe0,
    at kernel/qapplication_x11.cpp:3557
#17 0x00007f2371774c44 in TQEventLoop::processEvents (this=0x157c780, flags=4)
    at kernel/qeventloop_x11.cpp:195
#18 0x00007f23717e3818 in TQEventLoop::enterLoop (this=0x157c780) at
#19 0x00007f23717e36e9 in TQEventLoop::exec (this=0x157c780) at
#20 0x00007f23717d0689 in TQApplication::exec (this=0x7fff4a9f7fe0) at
#21 0x00007f2374f3acf6 in kdemain () from /opt/trinity/lib/
#22 0x000000000040082c in main ()

  I'll open a bug report shortly :)

David C. Rankin, J.D.,P.E.