| Summary: | ~Objecttreeparser invalid pointer on multipart or signed data | ||
|---|---|---|---|
| Product: | [Applications] kdepim | Reporter: | Torgny Nyblom <nyblom> |
| Component: | messageviewer | Assignee: | Torgny Nyblom <nyblom> |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | montel |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Could you send me in private email which create crash please ? (and how to reproduce bug ?) Regards Fixed when redoing the GSoC branch merge. |
Application: kmail (4.8 pre) KDE Platform Version: 4.7.2 (4.7.2) (Compiled from sources) Qt Version: 4.7.4 Operating System: Linux 3.0.6-gentoo x86_64 Distribution (Platform): Gentoo Packages -- Information about the crash: ObjectTreeParser::~ObjectTreeParser() { if ( mDeleteNodeHelper ) { delete mNodeHelper; //BUG: ObjectTreeParserTester::test_parseEncapsulatedMessage() crashes with an invalid pointer mNodeHelper = 0; } if( isInternalSource ) { delete mSource; mSource = 0; } } The crash can be reproduced every time. -- Backtrace: Application: KMail (kmail), signal: Aborted [Current thread is 1 (Thread 0x7f74bea0f760 (LWP 13442))] Thread 3 (Thread 0x7f74a5fe0700 (LWP 13447)): #0 0x00007f74b8adc47c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f74b226e3b4 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtWebKit.so.4 #2 0x00007f74b8ad7c6c in start_thread () from /lib64/libpthread.so.0 #3 0x00007f74b807b4bd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f74a56df700 (LWP 13448)): #0 0x00007f74b80726f3 in poll () from /lib64/libc.so.6 #1 0x00007f74aed8e743 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f74aed8ec11 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f74b8e7acb6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #4 0x00007f74b8e4eee2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #5 0x00007f74b8e4f12c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #6 0x00007f74b8d64704 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4 #7 0x00007f74b8d66f65 in ?? () from /usr/lib64/qt4/libQtCore.so.4 #8 0x00007f74b8ad7c6c in start_thread () from /lib64/libpthread.so.0 #9 0x00007f74b807b4bd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f74bea0f760 (LWP 13442)): [KCrash Handler] #6 0x00007f74b7fd6b05 in raise () from /lib64/libc.so.6 #7 0x00007f74b7fd7f86 in abort () from /lib64/libc.so.6 #8 0x00007f74b8011cc3 in ?? () from /lib64/libc.so.6 #9 0x00007f74b8017156 in ?? () from /lib64/libc.so.6 #10 0x00007f74b2d463c3 in MessageViewer::ObjectTreeParser::~ObjectTreeParser (this=0x7fff1b22f1e0, __in_chrg=<optimized out>) at /code/kde/src/kde/kdepim/messageviewer/objecttreeparser.cpp:225 #11 0x00007f74b2d5855f in MessageViewer::ObjectTreeParser::writeOpaqueOrMultipartSignedData (this=0x7fff1b22fc30, data=0x5de3bf0, sign=..., fromAddress=..., doCheck=true, cleartextData=0x0, paramSignatures=std::vector of length 0, capacity 0, hideErrors=false) at /code/kde/src/kde/kdepim/messageviewer/objecttreeparser.cpp:832 #12 0x00007f74b2d5bb95 in MessageViewer::ObjectTreeParser::processMultiPartSignedSubtype (this=0x7fff1b22fc30, node=0x39f8e30) at /code/kde/src/kde/kdepim/messageviewer/objecttreeparser.cpp:1578 #13 0x00007f74b2d53b56 in MessageViewer::ObjectTreeParser::parseObjectTreeInternal (this=0x7fff1b22fc30, node=0x39f8e30) at /code/kde/src/kde/kdepim/messageviewer/objecttreeparser.cpp:360 #14 0x00007f74b2d872bc in MessageViewer::ViewerPrivate::parseContent (this=0x282a9d0, content=0x39f8e30) at /code/kde/src/kde/kdepim/messageviewer/viewer_p.cpp:866 #15 0x00007f74b2d89f32 in MessageViewer::ViewerPrivate::displayMessage (this=0x282a9d0) at /code/kde/src/kde/kdepim/messageviewer/viewer_p.cpp:738 #16 0x00007f74b2d8a646 in MessageViewer::ViewerPrivate::updateReaderWin (this=0x282a9d0) at /code/kde/src/kde/kdepim/messageviewer/viewer_p.cpp:2010 #17 0x00007f74b2d8d8dd in MessageViewer::ViewerPrivate::qt_metacall (this=0x282a9d0, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0x7fff1b230150) at /code/kde/build/kde/kdepim/messageviewer/viewer_p.moc:226 #18 0x00007f74b8e6444f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4 #19 0x00007f74b8e63c79 in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4 #20 0x00007f74b9b3ee74 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #21 0x00007f74b9b43a3a in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4 #22 0x00007f74be4190d6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5 #23 0x00007f74b8e4fb4c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4 #24 0x00007f74b8e7d77e in ?? () from /usr/lib64/qt4/libQtCore.so.4 #25 0x00007f74b8e7a564 in ?? () from /usr/lib64/qt4/libQtCore.so.4 #26 0x00007f74aed8e22f in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #27 0x00007f74aed8ea38 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0 #28 0x00007f74aed8ec11 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #29 0x00007f74b8e7ac5f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #30 0x00007f74b9be459e in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4 #31 0x00007f74b8e4eee2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #32 0x00007f74b8e4f12c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4 #33 0x00007f74b8e535fb in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4 #34 0x00000000004032fe in main (argc=<optimized out>, argv=<optimized out>) at /code/kde/src/kde/kdepim/kmail/main.cpp:145 Reported using DrKonqi