Bug#523740: [kdebase-runtime] debugging attempts
Package: kdebase-runtime
Version: 4:4.2.4-2
I tried to start to debug it a little bit. First thing is to start it using
gdb:
$ gdb /usr/bin/nepomukservicestub
GNU gdb (GDB) 6.8.50.20090628-cvs-debian
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
(gdb) r nepomukstrigiservice
Then clicking around in the systems settings menu for "Desktop Search".
Enabling, Disabling, Apply, Going to overview and then doing the same again.
It seems also to work if I start in a disabled state and then disable and
enable it again. Got following results (two slightly different ones):
Program received signal SIGSEGV, Segmentation fault.
0x00000034706674bc in QMutex::lock (this=<value optimized out>) at thread/qmutex.cpp:152
152 if (d->recursive) {
(gdb) bt
#0 0x00000034706674bc in QMutex::lock (this=<value optimized out>) at thread/qmutex.cpp:152
#1 0x0000003470669862 in QMutexLocker::relock (this=<value optimized out>) at thread/qmutex.h:120
#2 QMutexLocker (this=<value optimized out>) at thread/qmutex.h:102
#3 QThread::isRunning (this=<value optimized out>) at thread/qthread.cpp:433
#4 0x00007ffff6ae8b56 in Nepomuk::IndexScheduler::stop (this=0x7540c0) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:150
#5 0x00007ffff6ae5cbe in ~StrigiService (this=0x78e7d0, __in_chrg=<value optimized out>) at
../../../../nepomuk/services/strigi/strigiservice.cpp:90
#6 0x00000034707607e1 in QObjectPrivate::deleteChildren (this=<value optimized out>) at kernel/qobject.cpp:1846
#7 0x0000003470768bbf in ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:836
#8 0x0000000000403f61 in ~ServiceControl (this=0x706100, __in_chrg=<value optimized out>) at ../../../nepomuk/servicestub/servicecontrol.cpp:39
#9 0x00000034707607e1 in QObjectPrivate::deleteChildren (this=<value optimized out>) at kernel/qobject.cpp:1846
#10 0x0000003470768bbf in ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:836
#11 0x00000034711e188d in ~QApplication (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1075
#12 0x000000000040388c in main (argc=2, argv=0x7fffffffe0b8) at ../../../nepomuk/servicestub/main.cpp:149
Program received signal SIGSEGV, Segmentation fault.
QThread::isRunning (this=<value optimized out>) at thread/qthread.cpp:432
432 Q_D(const QThread);
(gdb) bt
#0 QThread::isRunning (this=<value optimized out>) at thread/qthread.cpp:432
#1 0x00007ffff6ae8b56 in Nepomuk::IndexScheduler::stop (this=0x0) at ../../../../nepomuk/services/strigi/indexscheduler.cpp:150
#2 0x00007ffff6ae5cbe in ~StrigiService (this=0x78d410, __in_chrg=<value optimized out>) at
../../../../nepomuk/services/strigi/strigiservice.cpp:90
#3 0x00000034707607e1 in QObjectPrivate::deleteChildren (this=<value optimized out>) at kernel/qobject.cpp:1846
#4 0x0000003470768bbf in ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:836
#5 0x0000000000403f61 in ~ServiceControl (this=0x705b40, __in_chrg=<value optimized out>) at ../../../nepomuk/servicestub/servicecontrol.cpp:39
#6 0x00000034707607e1 in QObjectPrivate::deleteChildren (this=<value optimized out>) at kernel/qobject.cpp:1846
#7 0x0000003470768bbf in ~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:836
#8 0x00000034711e188d in ~QApplication (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1075
#9 0x000000000040388c in main (argc=2, argv=0x7fffffffe0b8) at ../../../nepomuk/servicestub/main.cpp:149
--- System information. ---
Architecture: amd64
Kernel: Linux 2.6.30-1-amd64
Debian Release: squeeze/sid
500 unstable ftp.debian.org
1 experimental ftp.debian.org
--- Package information. ---
Depends (Version) | Installed
==============================================-+-==================
kdelibs5 (>= 4:4.2.4) | 4:4.2.4-1
libasound2 (>> 1.0.18) | 1.0.20-3
libc6 (>= 2.2.5) | 2.9-23
libclucene0ldbl (>= 0.9.20-1) | 0.9.20-3
libgcc1 (>= 1:4.1.1) | 1:4.4.1-1
libjpeg62 | 6b-14
libopenexr6 (>= 1.6.1) | 1.6.1-4
libphonon4 (>= 4:4.3.0) | 4:4.5.2-1
libpulse0 (>= 0.9.15~test5) | 0.9.15-4.1
libqt4-dbus (>= 4.5.1) | 4:4.5.2-1
libqt4-qt3support (>= 4.5.1) | 4:4.5.2-1
libqt4-svg (>= 4.5.1) | 4:4.5.2-1
libqt4-xml (>= 4.5.1) | 4:4.5.2-1
libqtcore4 (>= 4.5.1) | 4:4.5.2-1
libqtgui4 (>= 4.5.1) | 4:4.5.2-1
libsmbclient (>= 2:3.2.0) | 2:3.4.0-1
libsoprano4 (>= 2.1.67) | 2.3.0+dfsg.1-2
libstdc++6 (>= 4.2.1) | 4.4.1-1
libstreamanalyzer0 (>= 0.6.3) | 0.6.5-1+b1
libstreams0 (>= 0.5.5-2~) | 0.6.5-1+b1
libx11-6 | 2:1.2.2-1
libxcursor1 (>> 1.1.2) | 1:1.1.9-1
libxine1 (>= 1.1.8) | 1.1.16.3-1+b2
kdebase-runtime-bin-kde4 (= 4:4.2.4-2) | 4:4.2.4-2
kdebase-runtime-data (>= 4:4.2.4-2) | 4:4.2.4-2
kde-icons-oxygen (>= 4:4.2.4-2) | 4:4.2.96-1
phonon-backend |
Package's Recommends field is empty.
Suggests (Version) | Installed
============================-+-===========
djvulibre-bin |
--
Robert Wohlrab
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