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Bug 736 - konqueror crash in KonqRun::foundMimeType(QString const&) ()
Summary: konqueror crash in KonqRun::foundMimeType(QString const&) ()
Status: RESOLVED FIXED
Alias: None
Product: TDE
Classification: Unclassified
Component: tdenetwork (show other bugs)
Version: R14.0.x [Trinity]
Hardware: Other Linux
: P5 major
Assignee: Timothy Pearson
URL:
Depends on:
Blocks:
 
Reported: 2011-12-09 10:13 CST by f_ii
Modified: 2018-07-28 04:32 CDT (History)
2 users (show)

See Also:
Compiler Version:
TDE Version String:
Application Version:
Application Name:

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Description f_ii 2011-12-09 10:13:57 CST 
Konqueror sometimes crashes in KonqRun::foundMimeType(QString const&) () during start of download.

Details:
	[Thread debugging using libthread_db enabled]
	Using host libthread_db library "/lib64/libthread_db.so.1".
	[KCrash handler]
	#5  0x00007f97e9b5f432 in KonqRun::foundMimeType(QString const&) () from /opt/trinity/lib64/libkdeinit_konqueror.so
	#6  0x00007f97e93685be in KParts::BrowserRun::slotBrowserMimetype(KIO::Job*, QString const&) () from /opt/trinity/lib64/libkparts.so.2
	#7  0x00007f97e9369792 in KParts::BrowserRun::qt_invoke(int, QUObject*) () from /opt/trinity/lib64/libkparts.so.2
	#8  0x00007f97e6f68c0f in QObject::activate_signal(QConnectionList*, QUObject*) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#9  0x00007f97e8e42c32 in KIO::TransferJob::mimetype(KIO::Job*, QString const&) () from /opt/trinity/lib64/libkio.so.4
	#10 0x00007f97e8e43041 in KIO::TransferJob::qt_invoke(int, QUObject*) () from /opt/trinity/lib64/libkio.so.4
	#11 0x00007f97e6f68c0f in QObject::activate_signal(QConnectionList*, QUObject*) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#12 0x00007f97e6f691d1 in QObject::activate_signal(int, QString) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#13 0x00007f97e8e2d6a6 in KIO::SlaveInterface::mimeType(QString const&) () from /opt/trinity/lib64/libkio.so.4
	#14 0x00007f97e8e2e34b in KIO::SlaveInterface::dispatch(int, QMemArray<char> const&) () from /opt/trinity/lib64/libkio.so.4
	#15 0x00007f97e8e2a330 in KIO::SlaveInterface::dispatch() () from /opt/trinity/lib64/libkio.so.4
	#16 0x00007f97e8e28b1b in KIO::Slave::gotInput() () from /opt/trinity/lib64/libkio.so.4
	#17 0x00007f97e8e29bb8 in KIO::Slave::qt_invoke(int, QUObject*) () from /opt/trinity/lib64/libkio.so.4
	#18 0x00007f97e6f68c0f in QObject::activate_signal(QConnectionList*, QUObject*) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#19 0x00007f97e6f68e91 in QObject::activate_signal(int, int) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#20 0x00007f97e6f807db in QSocketNotifier::event(QEvent*) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#21 0x00007f97e6f0f37d in QApplication::internalNotify(QObject*, QEvent*) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#22 0x00007f97e6f0f4d8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#23 0x00007f97e7e24a29 in KApplication::notify(QObject*, QEvent*) () from /opt/trinity/lib64/libkdecore.so.4
	#24 0x00007f97e6f04ac1 in QEventLoop::activateSocketNotifiers() () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#25 0x00007f97e6ec4986 in QEventLoop::processEvents(unsigned int) () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#26 0x00007f97e6f22c11 in QEventLoop::enterLoop() () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#27 0x00007f97e6f22b62 in QEventLoop::exec() () from /usr/lib64/qt-3.3/lib/libqt-mt.so.3
	#28 0x00007f97e9b4adbf in kdemain () from /opt/trinity/lib64/libkdeinit_konqueror.so
	#29 0x0000003d59e2169d in __libc_start_main () from /lib64/libc.so.6
	#30 0x0000000000400811 in _start ()


Reproducibility: 20%

Packages:
trinity-arts-3.5.13-3.fc16.opt.x86_64
trinity-desktop-3.5.13-3.fc16.opt.noarch
trinity-kdeaccessibility-3.5.13-2.fc16.opt.x86_64
trinity-kdeaddons-3.5.13-2.fc16.opt.x86_64
trinity-kdeadmin-3.5.13-2.fc16.opt.x86_64
trinity-kdeartwork-icons-3.5.13-2.fc16.opt.x86_64
trinity-kdeartwork-3.5.13-2.fc16.opt.x86_64
trinity-kdebase-libs-3.5.13-10.fc16.opt.x86_64
trinity-kdebase-3.5.13-10.fc16.opt.x86_64
trinity-kdebindings-3.5.13-3.fc16.opt.x86_64
trinity-kdeedu-libs-3.5.13-2.fc16.opt.x86_64
trinity-kdeedu-3.5.13-2.fc16.opt.x86_64
trinity-kdegames-libs-3.5.13-3.fc16.opt.x86_64
trinity-kdegames-3.5.13-3.fc16.opt.x86_64
trinity-kdegraphics-libs-3.5.13-3.fc16.opt.x86_64
trinity-kdegraphics-3.5.13-3.fc16.opt.x86_64
trinity-kdelibs-3.5.13-3.fc16.opt.x86_64
trinity-kdemultimedia-extras-libs-3.5.13-4.fc16.opt.x86_64
trinity-kdemultimedia-libs-3.5.13-4.fc16.opt.x86_64
trinity-kdemultimedia-3.5.13-4.fc16.opt.x86_64
trinity-kdenetwork-libs-3.5.13-4.fc16.opt.x86_64
trinity-kdenetwork-3.5.13-4.fc16.opt.x86_64
trinity-kdepim-3.5.13-3.fc16.opt.x86_64
trinity-kdetoys-3.5.13-2.fc16.opt.x86_64
trinity-kdeutils-3.5.13-5.fc16.opt.x86_64
trinity-repo-3.5.13-3.fc16.opt.noarch


Current state:
  konqueror crash

Expected state:
  konqueror not crashing

Additional info:
  Let me know if you need detailed dump including line numbers.
Comment 1 f_ii 2011-12-09 10:18:38 CST 
Correcting reproducibiliy to 90%

Steps:
1. go to  https://www.google.com/chrome/eula.html?hl=cs
2. select rpm 64 bit
3. select download
4. when save dialog appears change the filename to <yourpath>/<filename>
5. konqueror crashes after you click ok
Comment 2 Timothy Pearson 2012-05-25 23:04:51 CDT 
I can confirm this on the latest GIT builds.  For me, the crash occurred shortly after clicking "Save As".
Comment 3 Michele Calgaro 2018-07-28 04:32:14 CDT 
Mimetype handling has changed in R14. Konqueror seems to download files ok.
Please reopen if you can reproduce this bug systematically and provide detailed info.