Bug#337789: libqt3-mt: Bug reproduced in KDevelop's documentation browser
Package: libqt3-mt
Version: 3:3.3.5-1
Followup-For: Bug #337789
I searched the documentations for xreadlines in KDevelop's
integrated manual browser (using htdig), then double
clicked Contents in the search results pane. KDevelop
crashed with SIGSEGV. Traceback is very similar and
related to QGList. The Qt3 library in Debian unstable
could crash the application when a virtual method called
on a (possibly empty) QGList object. Traceback:
(no debugging symbols found)
Using host libthread_db library "/lib/tls/libthread_db.so.1".
(no debugging symbols found)
`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
(no debugging symbols found)
....
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1240631616 (LWP 7853)]
(no debugging symbols found)
....
(no debugging symbols found)
[KCrash handler]
#3 0xb5b0ddf7 in FindDocumentation::clickOnItem ()
from /usr/lib/kde3/libkdevdocumentation.so
#4 0xb5b1b50f in FindDocumentationBase::qt_invoke ()
from /usr/lib/kde3/libkdevdocumentation.so
#5 0xb5b0de6c in FindDocumentation::qt_invoke ()
from /usr/lib/kde3/libkdevdocumentation.so
#6 0xb68e7c5f in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#7 0xb721fa9a in KListView::executed () from /usr/lib/libkdeui.so.4
#8 0xb721fca0 in KListView::emitExecute () from /usr/lib/libkdeui.so.4
#9 0xb721fcf6 in KListView::slotMouseButtonClicked ()
from /usr/lib/libkdeui.so.4
#10 0xb72560f3 in KListView::qt_invoke () from /usr/lib/libkdeui.so.4
#11 0xb68e7c5f in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#12 0xb6c8ea21 in QListView::mouseButtonClicked () from /usr/lib/libqt-mt.so.3
#13 0xb69ec43b in QListView::contentsMouseReleaseEventEx ()
from /usr/lib/libqt-mt.so.3
#14 0xb69ec5b1 in QListView::contentsMouseReleaseEvent ()
from /usr/lib/libqt-mt.so.3
#15 0xb720c561 in KListView::contentsMouseReleaseEvent ()
from /usr/lib/libkdeui.so.4
#16 0xb6a1e7ff in QScrollView::viewportMouseReleaseEvent ()
from /usr/lib/libqt-mt.so.3
#17 0xb6a213f9 in QScrollView::eventFilter () from /usr/lib/libqt-mt.so.3
#18 0xb69e5970 in QListView::eventFilter () from /usr/lib/libqt-mt.so.3
#19 0xb68e4c5a in QObject::activate_filters () from /usr/lib/libqt-mt.so.3
#20 0xb68e4ce3 in QObject::event () from /usr/lib/libqt-mt.so.3
#21 0xb6922ebd in QWidget::event () from /usr/lib/libqt-mt.so.3
#22 0xb687d778 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#23 0xb687dd4b in QApplication::notify () from /usr/lib/libqt-mt.so.3
#24 0xb6ff69fc in KApplication::notify () from /usr/lib/libkdecore.so.4
#25 0xb680d6d3 in QApplication::sendSpontaneousEvent ()
from /usr/lib/libqt-mt.so.3
#26 0xb6808b64 in QETWidget::translateMouseEvent ()
from /usr/lib/libqt-mt.so.3
#27 0xb6806e3e in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#28 0xb682095c in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#29 0xb6895ea2 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#30 0xb6895dcb in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#31 0xb687c305 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#32 0x0804e3c8 in ?? ()
#33 0xbff32f54 in ?? ()
#34 0x08051c42 in vtable for QGList ()
#35 0xbff33118 in ?? ()
#36 0x0804e37c in ?? ()
#37 0xb6162134 in free () from /lib/tls/libc.so.6
#38 0xb610fec0 in __libc_start_main () from /lib/tls/libc.so.6
#39 0x0804d991 in ?? ()
-- System Information:
Debian Release: testing/unstable
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'stable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.13.4-sirius-20051105-1516
Locale: LANG=hu_HU, LC_CTYPE=hu_HU (charmap=ISO-8859-2)
Versions of packages libqt3-mt depends on:
ii fontconfig 2.3.2-1.1 generic font configuration library
ii libaudio2 1.7-3 The Network Audio System (NAS). (s
ii libc6 2.3.5-7 GNU C Library: Shared libraries an
ii libfontconfig1 2.3.2-1.1 generic font configuration library
ii libfreetype6 2.1.10-1 FreeType 2 font engine, shared lib
ii libgcc1 1:4.0.2-3 GCC support library
ii libice6 6.8.2.dfsg.1-10 Inter-Client Exchange library
ii libjpeg62 6b-10 The Independent JPEG Group's JPEG
ii libmng1 1.0.8-1 Multiple-image Network Graphics li
ii libpng12-0 1.2.8rel-5 PNG library - runtime
ii libsm6 6.8.2.dfsg.1-10 X Window System Session Management
ii libstdc++6 4.0.2-3 The GNU Standard C++ Library v3
ii libx11-6 6.8.2.dfsg.1-10 X Window System protocol client li
ii libxcursor1 1.1.3-1 X cursor management library
ii libxext6 6.8.2.dfsg.1-10 X Window System miscellaneous exte
ii libxft2 2.1.7-1 FreeType-based font drawing librar
ii libxi6 6.8.2.dfsg.1-10 X Window System Input extension li
ii libxinerama1 6.8.2.dfsg.1-10 X Window System multi-head display
ii libxrandr2 6.8.2.dfsg.1-10 X Window System Resize, Rotate and
ii libxrender1 1:0.9.0-2 X Rendering Extension client libra
ii libxt6 6.8.2.dfsg.1-10 X Toolkit Intrinsics
ii xlibs 6.8.2.dfsg.1-10 X Window System client libraries m
ii zlib1g 1:1.2.3-6 compression library - runtime
libqt3-mt recommends no packages.
-- no debconf information
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