Bug 94716 - Crash when changing data range starting frame
Summary: Crash when changing data range starting frame
Status: RESOLVED WORKSFORME
Alias: None
Product: kst
Classification: Applications
Component: general (show other bugs)
Version: 1.0.0
Platform: unspecified Linux
: NOR crash
Target Milestone: ---
Assignee: kst
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-12-08 23:52 UTC by D. V. Wiebe
Modified: 2005-01-05 05:32 UTC (History)
0 users

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Description D. V. Wiebe 2004-12-08 23:52:55 UTC
Version:           1.0.0 (using KDE 3.3.1, compiled sources)
Compiler:          gcc version 3.3.4
OS:                Linux (i686) release 2.6.9

* Reading a streaming dirfile with a frame offset via an indirect file in Read-to-End mode.

* Paused kst, zoomed in on some data.

* Restarted defile, which rewrote the indirect file to point to a new streaming dirfile, with a offset.

* Opened Change Data Samples dialog.

* Changed Starting Frame to the frame offset of the new dirfile.

* kst crashed when pressing the Apply button.
Comment 1 George Staikos 2004-12-08 23:58:03 UTC
  Do you have a backtrace?  if so, please paste it into the bug report.

Comment 2 D. V. Wiebe 2004-12-09 00:04:43 UTC
No, sorry, I couldn't get one.

Comment 3 D. V. Wiebe 2004-12-09 23:07:32 UTC
I suspect this is the same bug...  Here's a backtrace from another crash instance when changing the sample range, this time changing the number of frames during Read-from-End mode.

---

Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 6632)]
[New Thread 32769 (LWP 6634)]
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 6632)]
[New Thread 32769 (LWP 6634)]
[New Thread 16386 (LWP 6635)]
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 6632)]
[New Thread 32769 (LWP 6634)]
[KCrash handler]
#6  0x081494db in KstObjectList<KstSharedPtr<KstString> >::removeTag ()
#7  0x081479ff in KstObjectList<KstSharedPtr<KstString> >::removeTag ()
#8  0x0813994a in KPrintDialogPage::metaObject ()
#9  0x080abbdb in QMemArray<QPoint>::detach ()
#10 0x0809c1f7 in QMemArray<QPoint>::detach ()
#11 0x0809b550 in QMemArray<QPoint>::detach ()
#12 0x0809af88 in QMemArray<QPoint>::detach ()
#13 0x080bdfa5 in KstObjectList<KstSharedPtr<KstScalar> >::removeTag ()
#14 0x080c6fb9 in KstObjectList<KstSharedPtr<KstScalar> >::removeTag ()
#15 0x080c738c in KstObjectList<KstSharedPtr<KstScalar> >::removeTag ()
#16 0x0817ae40 in QValueListPrivate<KstSharedPtr<KstDataSource> >::QValueListPrivate ()
#17 0x0816b750 in QValueListPrivate<int>::clear ()
#18 0xb703d84f in QApplication::internalNotify ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#19 0xb703ce4e in QApplication::notify () from /usr/lib/qt/lib/libqt-mt.so.3
#20 0xb766a873 in KApplication::notify () from /opt/kde/lib/libkdecore.so.4
#21 0xb703e646 in QApplication::sendPostedEvents ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#22 0xb703e4c6 in QApplication::sendPostedEvents ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#23 0xb6fe75aa in QEventLoop::processEvents ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#24 0xb704fba8 in QEventLoop::enterLoop () from /usr/lib/qt/lib/libqt-mt.so.3
#25 0xb704fa58 in QEventLoop::exec () from /usr/lib/qt/lib/libqt-mt.so.3
#26 0xb703daa1 in QApplication::exec () from /usr/lib/qt/lib/libqt-mt.so.3
#27 0x08182ee1 in KMdiMainFrm::tileVertically ()
#28 0xb68cd549 in __libc_start_main () from /lib/libc.so.6
#29 0x0806e001 in ?? ()
Comment 4 George Staikos 2004-12-21 07:16:14 UTC
Still a problem in CVS-HEAD code?
Comment 5 George Staikos 2005-01-05 05:32:07 UTC
Can't reproduce