Bug 311231

Application: amarok (2.6.0)
KDE Platform Version: 4.9.3 (Compiled from sources)
Qt Version: 4.8.2
Operating System: Linux 3.6.5-gentoo x86_64
Distribution: "Gentoo Base System release 2.1"

-- Information about the crash:
- What I was doing when the application crashed:

I used dynmamic playlist with a slightly modified album shuffle. (it was modified in the way that is only searches for a special genre of music. therefore there is a conjjunction of random next track and genre=xyz after the album ended. )

After pressing repopulate amarok crashed. Now it keeps crashing on each start up. I had a similar Bug with a slightly different stack trace with 2.4 and 2.5 (linked the last report in)

Here are some system infos: 

# emerge --info
Portage 2.2.0_alpha144 (default/linux/amd64/10.0/desktop/kde, gcc-4.5.4, glibc-2.15-r3, 3.6.5-gentoo x86_64)
=================================================================
System uname: Linux-3.6.5-gentoo-x86_64-Intel-R-_Core-TM-2_Quad_CPU_Q9450_@_2.66GHz-with-gentoo-2.1
Timestamp of tree: Wed, 05 Dec 2012 19:30:02 +0000
ld GNU ld (GNU Binutils) 2.22
ccache version 3.1.8 [enabled]
app-shells/bash:          4.2_p37
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.7.3-r2, 3.2.3
dev-util/ccache:          3.1.8
dev-util/cmake:           2.8.9
dev-util/pkgconfig:       0.27.1
sys-apps/baselayout:      2.1-r1
sys-apps/openrc:          0.11.6
sys-apps/sandbox:         2.5
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.11.6
sys-devel/binutils:       2.22-r1
sys-devel/gcc:            4.5.4
sys-devel/gcc-config:     1.7.3
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r3
sys-kernel/linux-headers: 3.6 (virtual/os-headers)
sys-libs/glibc:           2.15-r3
Repositories: gentoo arcon local_overlay
Installed sets: @kdeartwork-4.8, @kdebase-4.8, @system
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=native -O2 -pipe -ggdb"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /var/lib/hsqldb"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=native -O2 -pipe -ggdb"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="--with-bdeps=y --autounmask-write --jobs --load-average=10.0"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs ccache config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch parallel-install preserve-libs protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j5"
PKGDIR="/usr/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/arcon /usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X a52 aac acl acpi alsa amd64 bash-completion berkdb bluetooth branding bzip2 cairo cdda cddb cdio cdparanoia cdr cli compiz consolekit cracklib crypt cups cxx dbus declarative device-mapper dri dts dvd dvdr emboss encode evdev exif fam ffmpeg firefox flac fortran gdbm gif glib glibc gpm gstreamer gtk iconv icu id3tag ieee1394 imagemagick inotify ipv4 ipv6 irc jack java java6 jpeg jpeg2k kde kde4 kipi latex lcms ldap libnotify libsamplerate lvm lzma mad mmx mmxext mng modules mozilla mp3 mp4 mpeg mplayer mudflap multilib musicbrainz ncurses nls nptl ntp ogg opengl openmp oscar otr pam pango pcre pdf phonon plasma png policykit ppds pppd pulseaudio qemu qt3support qt4 quicktime rar readline rss rtc sdl semantic-desktop session spell sse sse2 sse3 sse4 sse4_1 ssl ssse3 startup-notification strigi svg syslog taglib tcpd theora threads thumbnail tiff truetype udev udisks unicode upower usb v41 v412 v4l vaapi vcd vdpau vim-syntax visualization vorbis wavpack wlm wma wmf wxwidgets x264 xcb xcomposite xine xinerama xml xscreensaver xv xvid xvmc zlib" ALSA_CARDS="hdsp hdspm" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de" PHP_TARGETS="php5-3" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" QEMU_SOFTMMU_TARGETS="i386 x86_64" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="vesa nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbaf5d5d7c0 (LWP 11759))]

Thread 9 (Thread 0x7fbaef711700 (LWP 11760)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbaf0c28088 in LoopRequest (p_playlist=0xacc318) at playlist/thread.c:544
#2  Thread (data=0xacc318) at playlist/thread.c:592
#3  0x00007fbafa5d3764 in ?? () from /usr/lib64/libGL.so.1
#4  0x00007fbb08df3d96 in start_thread (arg=0x7fbaef711700) at pthread_create.c:305
#5  0x00007fbb0acb146d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7fbaedc50700 (LWP 11762)):
#0  0x00007fbb0aca86a3 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbb055cc6d6 in g_main_context_poll (n_fds=2, fds=0x7fbadc002be0, timeout=-1, context=0x7fbadc0009d0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=0x7fbadc0009d0, block=1, dispatch=1, self=<optimized out>) at gmain.c:3141
#3  0x00007fbb055cc7f4 in g_main_context_iteration (context=0x7fbadc0009d0, may_block=1) at gmain.c:3207
#4  0x00007fbb0b639ec6 in QEventDispatcherGlib::processEvents (this=0x7fbadc0008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fbb0b609a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fbb0b609cd5 in QEventLoop::exec (this=0x7fbaedc4fcc0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fbb0b506198 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fbb0b5e8748 in QInotifyFileSystemWatcherEngine::run (this=0xdf4c80) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fbb0b50880b in QThreadPrivate::start (arg=0xdf4c80) at thread/qthread_unix.cpp:307
#10 0x00007fbafa5d3764 in ?? () from /usr/lib64/libGL.so.1
#11 0x00007fbb08df3d96 in start_thread (arg=0x7fbaedc50700) at pthread_create.c:305
#12 0x00007fbb0acb146d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7fbaecb61700 (LWP 11763)):
[KCrash Handler]
#6  0x00007fbb0d339a18 in KSharedPtr (o=..., this=0x7fbaecb603e0) at /usr/include/KDE/../ksharedptr.h:84
#7  Dynamic::AlbumPlayBias::matchingTracks (this=0xf238c0, position=<optimized out>, playlist=..., contextCount=<optimized out>, universe=...) at /var/tmp/portage/media-sound/amarok-2.6.0/work/amarok-2.6.0/src/dynamic/biases/AlbumPlayBias.cpp:160
#8  0x00007fbb0d343b72 in Dynamic::IfElseBias::matchingTracks (this=0xef1a40, position=21, playlist=..., contextCount=21, universe=...) at /var/tmp/portage/media-sound/amarok-2.6.0/work/amarok-2.6.0/src/dynamic/biases/IfElseBias.cpp:103
#9  0x00007fbb0d337732 in Dynamic::AndBias::matchingTracks (this=0xee07d0, position=21, playlist=..., contextCount=21, universe=...) at /var/tmp/portage/media-sound/amarok-2.6.0/work/amarok-2.6.0/src/dynamic/Bias.cpp:274
#10 0x00007fbb0d320578 in Dynamic::BiasSolver::matchingTracks (this=0xee10e0, position=<optimized out>, playlist=...) at /var/tmp/portage/media-sound/amarok-2.6.0/work/amarok-2.6.0/src/dynamic/BiasSolver.cpp:611
#11 0x00007fbb0d32230e in Dynamic::BiasSolver::simpleOptimize (this=0xee10e0, list=0x7fbaecb60900) at /var/tmp/portage/media-sound/amarok-2.6.0/work/amarok-2.6.0/src/dynamic/BiasSolver.cpp:247
#12 0x00007fbb0d32568b in Dynamic::BiasSolver::run (this=0xee10e0) at /var/tmp/portage/media-sound/amarok-2.6.0/work/amarok-2.6.0/src/dynamic/BiasSolver.cpp:206
#13 0x00007fbb081228bb in ThreadWeaver::JobRunHelper::runTheJob (this=0x7fbaecb60c80, th=0x1077100, job=0xee10e0) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Job.cpp:106
#14 0x00007fbb08122a3e in ThreadWeaver::Job::execute (this=0xee10e0, th=0x1077100) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Job.cpp:135
#15 0x00007fbb0812216f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbaecb60d10, parent=0xecff90, th=0x1077100) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Thread.cpp:95
#16 0x00007fbb08122228 in ThreadWeaver::Thread::run (this=0x1077100) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Thread.cpp:142
#17 0x00007fbb0b50880b in QThreadPrivate::start (arg=0x1077100) at thread/qthread_unix.cpp:307
#18 0x00007fbafa5d3764 in ?? () from /usr/lib64/libGL.so.1
#19 0x00007fbb08df3d96 in start_thread (arg=0x7fbaecb61700) at pthread_create.c:305
#20 0x00007fbb0acb146d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7fbadbfff700 (LWP 11764)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbb0b50971b in wait (time=18446744073709551615, this=0xf0c350) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xee4c50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbb0812096e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xecff90, th=0x104c320) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbb08123423 in ThreadWeaver::WorkingHardState::applyForWork (this=0xed4380, th=0x104c320) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbb0812219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbadbffed10, parent=0xecff90, th=0x104c320) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fbb08122228 in ThreadWeaver::Thread::run (this=0x104c320) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fbb0b50880b in QThreadPrivate::start (arg=0x104c320) at thread/qthread_unix.cpp:307
#8  0x00007fbafa5d3764 in ?? () from /usr/lib64/libGL.so.1
#9  0x00007fbb08df3d96 in start_thread (arg=0x7fbadbfff700) at pthread_create.c:305
#10 0x00007fbb0acb146d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7fbae3ffe700 (LWP 11765)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbb0b50971b in wait (time=18446744073709551615, this=0xf0c350) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xee4c50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbb0812096e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xecff90, th=0xf8d160) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbb08123423 in ThreadWeaver::WorkingHardState::applyForWork (this=0xed4380, th=0xf8d160) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbb0812343c in ThreadWeaver::WorkingHardState::applyForWork (this=0xed4380, th=0xf8d160) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fbb0812219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbae3ffdd10, parent=0xecff90, th=0xf8d160) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fbb08122228 in ThreadWeaver::Thread::run (this=0xf8d160) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fbb0b50880b in QThreadPrivate::start (arg=0xf8d160) at thread/qthread_unix.cpp:307
#9  0x00007fbafa5d3764 in ?? () from /usr/lib64/libGL.so.1
#10 0x00007fbb08df3d96 in start_thread (arg=0x7fbae3ffe700) at pthread_create.c:305
#11 0x00007fbb0acb146d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7fbae37fd700 (LWP 11766)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbb0b50971b in wait (time=18446744073709551615, this=0xf0c350) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xee4c50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fbb0812096e in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xecff90, th=0xf8d120) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fbb08123423 in ThreadWeaver::WorkingHardState::applyForWork (this=0xed4380, th=0xf8d120) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fbb0812343c in ThreadWeaver::WorkingHardState::applyForWork (this=0xed4380, th=0xf8d120) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fbb0812343c in ThreadWeaver::WorkingHardState::applyForWork (this=0xed4380, th=0xf8d120) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fbb0812219f in ThreadWeaver::ThreadRunHelper::run (this=0x7fbae37fcd10, parent=0xecff90, th=0xf8d120) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Thread.cpp:87
#8  0x00007fbb08122228 in ThreadWeaver::Thread::run (this=0xf8d120) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/threadweaver/Weaver/Thread.cpp:142
#9  0x00007fbb0b50880b in QThreadPrivate::start (arg=0xf8d120) at thread/qthread_unix.cpp:307
#10 0x00007fbafa5d3764 in ?? () from /usr/lib64/libGL.so.1
#11 0x00007fbb08df3d96 in start_thread (arg=0x7fbae37fd700) at pthread_create.c:305
#12 0x00007fbb0acb146d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7fbae1df5700 (LWP 11767)):
#0  0x00007fbb0acaaca3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fbb0b5e6abc in QProcessManager::run (this=0x7fbb0b964440 <processManager()::processManager>) at io/qprocess_unix.cpp:245
#2  0x00007fbb0b50880b in QThreadPrivate::start (arg=0x7fbb0b964440 <processManager()::processManager>) at thread/qthread_unix.cpp:307
#3  0x00007fbafa5d3764 in ?? () from /usr/lib64/libGL.so.1
#4  0x00007fbb08df3d96 in start_thread (arg=0x7fbae1df5700) at pthread_create.c:305
#5  0x00007fbb0acb146d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fbae122b700 (LWP 11770)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fbb07131324 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fbb07420100 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fbb07131359 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fbb0742e1d4 <QTWTF::pageheap_memory+57556>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fbafa5d3764 in ?? () from /usr/lib64/libGL.so.1
#4  0x00007fbb08df3d96 in start_thread (arg=0x7fbae122b700) at pthread_create.c:305
#5  0x00007fbb0acb146d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fbaf5d5d7c0 (LWP 11759)):
#0  0x00007fbb0aca86a3 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fbb02fbffc0 in socket_do_iteration (transport=0x851d20, flags=6, timeout_milliseconds=<optimized out>) at /var/tmp/portage/sys-apps/dbus-1.6.8/work/dbus-1.6.8/dbus/dbus-transport-socket.c:1125
#2  0x00007fbb02fbeead in _dbus_transport_do_iteration (transport=0x851d20, flags=<optimized out>, timeout_milliseconds=<optimized out>) at /var/tmp/portage/sys-apps/dbus-1.6.8/work/dbus-1.6.8/dbus/dbus-transport.c:976
#3  0x00007fbb02fad375 in _dbus_connection_do_iteration_unlocked (connection=0x852410, pending=<optimized out>, flags=6, timeout_milliseconds=22817) at /var/tmp/portage/sys-apps/dbus-1.6.8/work/dbus-1.6.8/dbus/dbus-connection.c:1234
#4  0x00007fbb02fae369 in _dbus_connection_block_pending_call (pending=0x1d8ff90) at /var/tmp/portage/sys-apps/dbus-1.6.8/work/dbus-1.6.8/dbus/dbus-connection.c:2510
#5  0x00007fbb02fad9ad in dbus_connection_send_with_reply_and_block (connection=0x852410, message=0x2361500, timeout_milliseconds=-1, error=0x7fff6db57740) at /var/tmp/portage/sys-apps/dbus-1.6.8/work/dbus-1.6.8/dbus/dbus-connection.c:3530
#6  0x00007fbb09031d77 in q_dbus_connection_send_with_reply_and_block (error=0x7fff6db57740, timeout_milliseconds=-1, message=0x2361500, connection=<optimized out>) at qdbus_symbols_p.h:135
#7  QDBusConnectionPrivate::sendWithReply (this=0x84dcb0, message=..., sendMode=<optimized out>, timeout=-1) at qdbusintegrator.cpp:1904
#8  0x00007fbb0901ee23 in QDBusConnection::call (this=0x21ca608, message=..., mode=<optimized out>, timeout=<optimized out>) at qdbusconnection.cpp:597
#9  0x00007fbb0903f028 in QDBusAbstractInterface::callWithArgumentList (this=0x23614c0, mode=QDBus::Block, method=..., args=...) at qdbusabstractinterface.cpp:468
#10 0x00007fbb087cc30d in requestSlave (error=..., app_socket=..., host=..., protocol=..., this=0x23614c0) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kdecore/util/klauncher_iface.h:120
#11 KIO::Slave::createSlave (protocol=..., url=..., error=@0x7fff6db580bc: 0, error_text=...) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kio/kio/slave.cpp:464
#12 0x00007fbb087c187a in KIO::ProtoQueue::createSlave (this=<optimized out>, protocol=..., job=0x16101f0, url=...) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kio/kio/scheduler.cpp:537
#13 0x00007fbb087c55ff in KIO::ProtoQueue::startAJob (this=0x1adb7b0) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kio/kio/scheduler.cpp:628
#14 0x00007fbb0b620503 in QMetaObject::activate (sender=0x1adb808, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#15 0x00007fbb0b61f679 in QObject::event (this=0x1adb808, e=<optimized out>) at kernel/qobject.cpp:1157
#16 0x00007fbb0c02d374 in QApplicationPrivate::notify_helper (this=0x872470, receiver=0x1adb808, e=0x7fff6db58a00) at kernel/qapplication.cpp:4551
#17 0x00007fbb0c031e4f in QApplication::notify (this=<optimized out>, receiver=0x1adb808, e=0x7fff6db58a00) at kernel/qapplication.cpp:4412
#18 0x00007fbb0e08bfc6 in KApplication::notify (this=0x7fff6db58d20, receiver=0x1adb808, event=0x7fff6db58a00) at /var/tmp/portage/kde-base/kdelibs-4.9.3/work/kdelibs-4.9.3/kdeui/kernel/kapplication.cpp:311
#19 0x00007fbb0b60acbb in QCoreApplication::notifyInternal (this=0x7fff6db58d20, receiver=0x1adb808, event=0x7fff6db58a00) at kernel/qcoreapplication.cpp:915
#20 0x00007fbb0b63c6ce in sendEvent (event=0x7fff6db58a00, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#21 QTimerInfoList::activateTimers (this=0x874a60) at kernel/qeventdispatcher_unix.cpp:611
#22 0x00007fbb0b63971d in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#23 0x00007fbb055cc3f2 in g_main_dispatch (context=0x873900) at gmain.c:2539
#24 g_main_context_dispatch (context=0x873900) at gmain.c:3075
#25 0x00007fbb055cc738 in g_main_context_iterate (context=0x873900, block=1, dispatch=1, self=<optimized out>) at gmain.c:3146
#26 0x00007fbb055cc7f4 in g_main_context_iteration (context=0x873900, may_block=1) at gmain.c:3207
#27 0x00007fbb0b639e6f in QEventDispatcherGlib::processEvents (this=0x85e270, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007fbb0c0d273e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007fbb0b609a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007fbb0b609cd5 in QEventLoop::exec (this=0x7fff6db58c80, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007fbb0b60e72b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#32 0x000000000040e53a in main (argc=1, argv=0x7fff6db5b208) at /var/tmp/portage/media-sound/amarok-2.6.0/work/amarok-2.6.0/src/main.cpp:306

This bug may be a duplicate of or related to bug 293570, bug 299119.

Possible duplicates by query: bug 306599, bug 293570.

Reported using DrKonqi