Bug#39702: Random crashes, usually on saveing a .h file

[zakariya at earthlink.net]

Package: kdevelop
Version: 2.1 (using KDE 3.0.0 CVS/CVSup/Snapshot)
Severity: normal
Installed from:    Compiled sources
Compiler:          gcc 2.95.3
OS:                Linux
OS/Compiler notes: Slackware 8.0 with X 4.2

The crashes are more or less random, but usually occur on saving an h file, or sometimes even when switching from another desktop to the one with kdevelop, it crashes on (I suppose) refresh.

Here's a backtrace. Sorry, I didn't compile kdevlop with debugging symbols -- I was hoping just to use it.

[New Thread 1024 (LWP 13230)]
0x41424689 in __wait4 () from /lib/libc.so.6
#0  0x41424689 in __wait4 () from /lib/libc.so.6
#1  0x4148da58 in __DTOR_END__ () from /lib/libc.so.6
#2  0x41344247 in waitpid (pid=13299, stat_loc=0x0, options=0)
    at wrapsyscall.c:173
#3  0x40ad598f in KCrash::defaultCrashHandler () at eval.c:88
#4  0x41341eb4 in pthread_sighandler (signo=8, ctx={gs = 0, __gsh = 0, fs = 0, 
      __fsh = 0, es = 43, __esh = 0, ds = 43, __dsh = 49168, edi = 2, esi = 0, 
      ebp = 3221217996, esp = 3221217668, ebx = 1092655004, edx = 0, ecx = 20, 
      eax = 20, trapno = 0, err = 0, eip = 1091129898, cs = 35, __csh = 0, 
      eflags = 66194, esp_at_signal = 3221217668, ss = 43, __ssh = 0, 
      fpstate = 0xbfffdf08, oldmask = 2147483648, cr2 = 0}) at signals.c:97
#5  <signal handler called>
#6  0x4109522a in QCommonStyle::drawControl ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#7  0x416e6bdf in LightStyleV3::drawControl ()
   from /opt/kde3/lib/kde3/plugins//styles/light.so
#8  0x40eea698 in QProgressBar::drawContents ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#9  0x40ea3908 in QFrame::paintEvent () from /usr/lib/qt/lib/libqt-mt.so.3
#10 0x40e2ea65 in QWidget::event () from /usr/lib/qt/lib/libqt-mt.so.3
#11 0x40daca66 in QApplication::internalNotify ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#12 0x40dac904 in QApplication::notify () from /usr/lib/qt/lib/libqt-mt.so.3
#13 0x40a388c4 in KApplication::notify () at eval.c:88
#14 0x40d8b705 in QWidget::repaint () from /usr/lib/qt/lib/libqt-mt.so.3
#15 0x40ee9dfc in QProgressBar::setProgress ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#16 0x410cfab8 in QProgressBar::qt_invoke () from /usr/lib/qt/lib/libqt-mt.so.3
#17 0x40e03a86 in QObject::activate_signal ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#18 0x40e03b94 in QObject::activate_signal ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#19 0x81a10c4 in CClassView::setStatusbarProgress () at eval.c:88
#20 0x819ae26 in CClassView::refresh () at eval.c:88
#21 0x80d5952 in CKDevelop::refreshClassViewByFileList () at eval.c:88
#22 0x80a13a6 in DocViewMan::checkAndSaveFileOfCurrentEditView () at eval.c:88
#23 0x80ab67b in CKDevelop::slotFileSave () at eval.c:88
#24 0x81d52e9 in CKDevelop::qt_invoke () at eval.c:88
#25 0x40e03a86 in QObject::activate_signal ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#26 0x410bd913 in QSignal::signal () from /usr/lib/qt/lib/libqt-mt.so.3
#27 0x40e179f5 in QSignal::activate () from /usr/lib/qt/lib/libqt-mt.so.3
#28 0x40da831a in QAccel::eventFilter () from /usr/lib/qt/lib/libqt-mt.so.3
#29 0x40e02050 in QObject::activate_filters ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#30 0x40e01f31 in QObject::event () from /usr/lib/qt/lib/libqt-mt.so.3
#31 0x40e2e6d9 in QWidget::event () from /usr/lib/qt/lib/libqt-mt.so.3
#32 0x40eda9fb in QMainWindow::event () from /usr/lib/qt/lib/libqt-mt.so.3
#33 0x4012ac66 in QextMdiMainFrm::event () at eval.c:88
#34 0x40daca66 in QApplication::internalNotify ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#35 0x40dac904 in QApplication::notify () from /usr/lib/qt/lib/libqt-mt.so.3
#36 0x40a388c4 in KApplication::notify () at eval.c:88
#37 0x40d624d0 in QETWidget::translateKeyEvent ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#38 0x40d5e107 in QApplication::x11ProcessEvent ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#39 0x40d5cfae in QApplication::processNextEvent ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#40 0x40dade7f in QApplication::enter_loop ()
   from /usr/lib/qt/lib/libqt-mt.so.3
#41 0x40d5cf1b in QApplication::exec () from /usr/lib/qt/lib/libqt-mt.so.3
#42 0x811d589 in main () at eval.c:88
#43 0x4139f2eb in __libc_start_main (main=0x811ca30 <main>, argc=7, 
    ubp_av=0xbffff864, init=0x80651ac <_init>, fini=0x822eb30 <_fini>, 
    rtld_fini=0x4000c130 <_dl_fini>, stack_end=0xbffff85c)
    at ../sysdeps/generic/libc-start.c:129


(Submitted via bugs.kde.org)