'[Bug 151605] New: Crash when data source removed'

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List:       amarok-bugs-dist
Subject:    [Bug 151605] New: Crash when data source removed
From:       Paul <sip.sniffa () gmail ! com>
Date:       2007-10-31 12:06:42
Message-ID: 20071031130641.151605.sip.sniffa () gmail ! com
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http://bugs.kde.org/show_bug.cgi?id=151605         
           Summary: Crash when data source removed
           Product: amarok
           Version: 1.4.7
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: amarok-bugs-dist kde org
        ReportedBy: sip.sniffa gmail com

Version:           1.4.7 (using KDE KDE 3.5.8)
Installed from:    Ubuntu Packages
OS:                Linux

My music collection is held on a NTFS share (on a Windows PVR) and Amarok accesses \
the collection via a SMBFS mounted local directory. If Amarok is running and the NTFS \
share is taken down (e.g. when the PVR is powered down), Amarok freezes, taking \
Konqueror with it. Restarting my KDE session resulted in the following email content \
being created

============== email start ==============

Amarok has crashed! We are terribly sorry about this :(

But, all is not lost! You could potentially help us fix the crash. Information \
describing the crash is below, so just click send, or if you have time, write a brief \
description of how the crash happened first.

Many thanks.

The information below is to help the developers identify the problem, please do not \
modify it.

======== DEBUG INFORMATION  =======
Version:    1.4.7
Engine:     xine-engine
Build date: Sep  3 2007
CC version: 4.1.3 20070831 (prerelease) (Ubuntu 4.1.2-16ubuntu1)
KDElibs:    3.5.7
Qt:         3.3.7
TagLib:     1.4.0
CPU count:  2
NDEBUG:     true
==== file `which amarokapp` =======
/usr/bin/amarokapp: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for \
GNU/Linux 2.6.8, dynamically linked (uses shared libs), stripped

==== (gdb) bt =====================
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1253131792 (LWP 7385)]
0xffffe410 in __kernel_vsyscall ()
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6c3714b in ?? () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0804d451 in Amarok::Crash::crashHandler ()
#3  <signal handler called>
#4  0xb657bd89 in operator>> () from /usr/lib/libqt-mt.so.3
#5  0xb5effef9 in ?? () from /usr/lib/libDCOP.so.4
#6  0xbfb96de0 in ?? ()
#7  0x0842d1f8 in ?? ()
#8  0x00000001 in ?? ()
#9  0x00000010 in ?? ()
#10 0xb68b9148 in ?? () from /lib/tls/i686/cmov/libc.so.6
#11 0x00000070 in ?? ()
#12 0xbfb96e08 in ?? ()
#13 0xb658c0a7 in QGArray::resize () from /usr/lib/libqt-mt.so.3
#14 0xb5f10280 in KDE_IceProcessMessages () from /usr/lib/libDCOP.so.4
#15 0xb5efb679 in DCOPClient::callInternal () from /usr/lib/libDCOP.so.4
#16 0xb5efb95d in DCOPClient::callInternal () from /usr/lib/libDCOP.so.4
#17 0xb5f003a7 in DCOPClient::call () from /usr/lib/libDCOP.so.4
#18 0xb5f00407 in DCOPClient::call () from /usr/lib/libDCOP.so.4
#19 0xb5f01256 in DCOPClient::connectDCOPSignal () from /usr/lib/libDCOP.so.4
#20 0xb5f014bf in DCOPObject::connectDCOPSignal () from /usr/lib/libDCOP.so.4
#21 0xb77912ef in KDirNotify::KDirNotify () from /usr/lib/libkio.so.4
#22 0xb782a39a in KDirListerCache::KDirListerCache ()
   from /usr/lib/libkio.so.4
#23 0xb782a5d3 in KDirListerCache::self () from /usr/lib/libkio.so.4
#24 0xb7866f12 in KDirLister::setAutoUpdate () from /usr/lib/libkio.so.4
#25 0xb78670f6 in KDirLister::KDirLister () from /usr/lib/libkio.so.4
#26 0xb7934ccd in KDirOperator::KDirOperator () from /usr/lib/libkio.so.4
#27 0xb7d06a9b in MyDirOperator::MyDirOperator () from /usr/lib/libamarok.so.0
#28 0xb7c87aa7 in FileBrowser::FileBrowser () from /usr/lib/libamarok.so.0
#29 0xb7db51b6 in PlaylistWindow::init () from /usr/lib/libamarok.so.0
#30 0xb7b6406e in App::continueInit () from /usr/lib/libamarok.so.0
#31 0xb7b649d8 in App::qt_invoke () from /usr/lib/libamarok.so.0
#32 0xb6297893 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#33 0xb66238ec in QSignal::signal () from /usr/lib/libqt-mt.so.3
#34 0xb62b7842 in QSignal::activate () from /usr/lib/libqt-mt.so.3
#35 0xb62bf258 in QSingleShotTimer::event () from /usr/lib/libqt-mt.so.3
#36 0xb622eaf0 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#37 0xb623091f in QApplication::notify () from /usr/lib/libqt-mt.so.3
#38 0xb72e7ca2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#39 0xb61c1209 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#40 0xb622153b in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#41 0xb61d5d49 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#42 0xb62491ce in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#43 0xb6248fde in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#44 0xb6230699 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#45 0x0804bfc2 in ?? ()
#46 0xbfb98350 in ?? ()
#47 0xbfb984e4 in ?? ()
#48 0x0806a5a6 in ?? ()
#49 0x0806a595 in ?? ()
#50 0x00000000 in ?? ()
#0  0xffffe410 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6c3714b in ?? () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2  0x0804d451 in Amarok::Crash::crashHandler ()
No symbol table info available.
#3  <signal handler called>
No symbol table info available.
#4  0xb657bd89 in operator>> () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#5  0xb5effef9 in ?? () from /usr/lib/libDCOP.so.4
No symbol table info available.
#6  0xbfb96de0 in ?? ()
No symbol table info available.
#7  0x0842d1f8 in ?? ()
No symbol table info available.
#8  0x00000001 in ?? ()
No symbol table info available.
#9  0x00000010 in ?? ()
No symbol table info available.
#10 0xb68b9148 in ?? () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#11 0x00000070 in ?? ()
No symbol table info available.
#12 0xbfb96e08 in ?? ()
No symbol table info available.
#13 0xb658c0a7 in QGArray::resize () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#14 0xb5f10280 in KDE_IceProcessMessages () from /usr/lib/libDCOP.so.4
No symbol table info available.
#15 0xb5efb679 in DCOPClient::callInternal () from /usr/lib/libDCOP.so.4
No symbol table info available.
#16 0xb5efb95d in DCOPClient::callInternal () from /usr/lib/libDCOP.so.4
No symbol table info available.
#17 0xb5f003a7 in DCOPClient::call () from /usr/lib/libDCOP.so.4
No symbol table info available.
#18 0xb5f00407 in DCOPClient::call () from /usr/lib/libDCOP.so.4
No symbol table info available.
#19 0xb5f01256 in DCOPClient::connectDCOPSignal () from /usr/lib/libDCOP.so.4
No symbol table info available.
#20 0xb5f014bf in DCOPObject::connectDCOPSignal () from /usr/lib/libDCOP.so.4
No symbol table info available.
#21 0xb77912ef in KDirNotify::KDirNotify () from /usr/lib/libkio.so.4
No symbol table info available.
#22 0xb782a39a in KDirListerCache::KDirListerCache ()
   from /usr/lib/libkio.so.4
No symbol table info available.
#23 0xb782a5d3 in KDirListerCache::self () from /usr/lib/libkio.so.4
No symbol table info available.
#24 0xb7866f12 in KDirLister::setAutoUpdate () from /usr/lib/libkio.so.4
No symbol table info available.
#25 0xb78670f6 in KDirLister::KDirLister () from /usr/lib/libkio.so.4
No symbol table info available.
#26 0xb7934ccd in KDirOperator::KDirOperator () from /usr/lib/libkio.so.4
No symbol table info available.
#27 0xb7d06a9b in MyDirOperator::MyDirOperator () from /usr/lib/libamarok.so.0
No symbol table info available.
#28 0xb7c87aa7 in FileBrowser::FileBrowser () from /usr/lib/libamarok.so.0
No symbol table info available.
#29 0xb7db51b6 in PlaylistWindow::init () from /usr/lib/libamarok.so.0
No symbol table info available.
#30 0xb7b6406e in App::continueInit () from /usr/lib/libamarok.so.0
No symbol table info available.
#31 0xb7b649d8 in App::qt_invoke () from /usr/lib/libamarok.so.0
No symbol table info available.
#32 0xb6297893 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#33 0xb66238ec in QSignal::signal () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#34 0xb62b7842 in QSignal::activate () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#35 0xb62bf258 in QSingleShotTimer::event () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#36 0xb622eaf0 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#37 0xb623091f in QApplication::notify () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#38 0xb72e7ca2 in KApplication::notify () from /usr/lib/libkdecore.so.4
No symbol table info available.
#39 0xb61c1209 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#40 0xb622153b in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#41 0xb61d5d49 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#42 0xb62491ce in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#43 0xb6248fde in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#44 0xb6230699 in QApplication::exec () from /usr/lib/libqt-mt.so.3
No symbol table info available.
#45 0x0804bfc2 in ?? ()
No symbol table info available.
#46 0xbfb98350 in ?? ()
No symbol table info available.
#47 0xbfb984e4 in ?? ()
No symbol table info available.
#48 0x0806a5a6 in ?? ()
No symbol table info available.
#49 0x0806a595 in ?? ()
No symbol table info available.
#50 0x00000000 in ?? ()
No symbol table info available.
==== (gdb) thread apply all bt ====
Thread 1 (Thread -1253131792 (LWP 7385)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6c3714b in ?? () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0804d451 in Amarok::Crash::crashHandler ()
#3  <signal handler called>
#4  0xb657bd89 in operator>> () from /usr/lib/libqt-mt.so.3
#5  0xb5effef9 in ?? () from /usr/lib/libDCOP.so.4
#6  0xbfb96de0 in ?? ()
#7  0x0842d1f8 in ?? ()
#8  0x00000001 in ?? ()
#9  0x00000010 in ?? ()
#10 0xb68b9148 in ?? () from /lib/tls/i686/cmov/libc.so.6
#11 0x00000070 in ?? ()
#12 0xbfb96e08 in ?? ()
#13 0xb658c0a7 in QGArray::resize () from /usr/lib/libqt-mt.so.3
#14 0xb5f10280 in KDE_IceProcessMessages () from /usr/lib/libDCOP.so.4
#15 0xb5efb679 in DCOPClient::callInternal () from /usr/lib/libDCOP.so.4
#16 0xb5efb95d in DCOPClient::callInternal () from /usr/lib/libDCOP.so.4
#17 0xb5f003a7 in DCOPClient::call () from /usr/lib/libDCOP.so.4
#18 0xb5f00407 in DCOPClient::call () from /usr/lib/libDCOP.so.4
#19 0xb5f01256 in DCOPClient::connectDCOPSignal () from /usr/lib/libDCOP.so.4
#20 0xb5f014bf in DCOPObject::connectDCOPSignal () from /usr/lib/libDCOP.so.4
#21 0xb77912ef in KDirNotify::KDirNotify () from /usr/lib/libkio.so.4
#22 0xb782a39a in KDirListerCache::KDirListerCache ()
   from /usr/lib/libkio.so.4
#23 0xb782a5d3 in KDirListerCache::self () from /usr/lib/libkio.so.4
#24 0xb7866f12 in KDirLister::setAutoUpdate () from /usr/lib/libkio.so.4
#25 0xb78670f6 in KDirLister::KDirLister () from /usr/lib/libkio.so.4
#26 0xb7934ccd in KDirOperator::KDirOperator () from /usr/lib/libkio.so.4
#27 0xb7d06a9b in MyDirOperator::MyDirOperator () from /usr/lib/libamarok.so.0
#28 0xb7c87aa7 in FileBrowser::FileBrowser () from /usr/lib/libamarok.so.0
#29 0xb7db51b6 in PlaylistWindow::init () from /usr/lib/libamarok.so.0
#30 0xb7b6406e in App::continueInit () from /usr/lib/libamarok.so.0
#31 0xb7b649d8 in App::qt_invoke () from /usr/lib/libamarok.so.0
#32 0xb6297893 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#33 0xb66238ec in QSignal::signal () from /usr/lib/libqt-mt.so.3
#34 0xb62b7842 in QSignal::activate () from /usr/lib/libqt-mt.so.3
#35 0xb62bf258 in QSingleShotTimer::event () from /usr/lib/libqt-mt.so.3
#36 0xb622eaf0 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#37 0xb623091f in QApplication::notify () from /usr/lib/libqt-mt.so.3
#38 0xb72e7ca2 in KApplication::notify () from /usr/lib/libkdecore.so.4
#39 0xb61c1209 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#40 0xb622153b in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#41 0xb61d5d49 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#42 0xb62491ce in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#43 0xb6248fde in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#44 0xb6230699 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#45 0x0804bfc2 in ?? ()
#46 0xbfb98350 in ?? ()
#47 0xbfb984e4 in ?? ()
#48 0x0806a5a6 in ?? ()
#49 0x0806a595 in ?? ()
#50 0x00000000 in ?? ()
#0  0xffffe410 in __kernel_vsyscall ()

==== kdBacktrace() ================
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