Bug 287703

Summary: KTorrent crash
Product: [Unmaintained] kdelibs Reporter: Daniel Santos <daniel.santos>
Component: kdewebkitAssignee: webkit-bugs-null
Status: RESOLVED FIXED    
Severity: crash CC: adawit
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In: 4.7.0
Sentry Crash Report:

Description Daniel Santos 2011-11-27 20:16:46 UTC 
Application: ktorrent (4.1.1)
KDE Platform Version: 4.6.5 (4.6.5) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.39-gentoo-r3 x86_64
Distribution: "Gentoo Base System release 2.0.3"

-- Information about the crash:
I entered a search term and clicked search.  I briefly saw what appeared to be the Konquerer home page and then it crashed.  Here's my Gentoo "emerge --info"

Portage 2.1.10.11 (default/linux/amd64/10.0/desktop, gcc-4.6.2, glibc-2.12.2-r0, 2.6.39-gentoo-r3 x86_64)
=================================================================
System uname: Linux-2.6.39-gentoo-r3-x86_64-AMD_Phenom-tm-_9850_Quad-Core_Processor-with-gentoo-2.0.3
Timestamp of tree: Sat, 19 Nov 2011 02:00:01 +0000
distcc 3.1 x86_64-pc-linux-gnu [disabled]
ccache version 2.4 [enabled]
app-shells/bash:          4.1_p9
dev-java/java-config:     2.1.11-r3
dev-lang/python:          2.7.2-r3, 3.2.2
dev-util/ccache:          2.4-r9
dev-util/cmake:           2.8.4-r1
dev-util/pkgconfig:       0.26
sys-apps/baselayout:      2.0.3
sys-apps/openrc:          0.8.3-r1
sys-apps/sandbox:         2.4
sys-devel/autoconf:       2.13, 2.68
sys-devel/automake:       1.9.6-r3, 1.10.3, 1.11.1
sys-devel/binutils:       2.21.1-r1
sys-devel/gcc:            4.4.6-r1, 4.5.3-r1, 4.6.2
sys-devel/gcc-config:     1.4.1-r1
sys-devel/libtool:        2.4-r1
sys-devel/make:           3.82-r1
sys-kernel/linux-headers: 2.6.39 (virtual/os-headers)
sys-libs/glibc:           2.12.2
Repositories: gentoo kde-sunset sunrise proaudio java-overlay zugaina gamerlay-stable
ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA dlj-1.1 sun-bcla-java-vm skype-eula googleearth AdobeFlash-10 AdobeFlash-10.1 PUEL google-talkplugin"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=amdfam10 -O2 -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/dconf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/games/angband/edit/ /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=amdfam10 -O2 -ggdb"
DISTDIR="/usr/portage/distfiles"
EMERGE_DEFAULT_OPTS="-j2"
FEATURES="assume-digests binpkg-logs buildpkg ccache distlocks ebuild-locks fixlafiles fixpackages installsources news parallel-fetch protect-owned sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox"
FFLAGS=""
GENTOO_MIRRORS="http://mirrors.cs.wmich.edu/gentoo http://mirror.mcs.anl.gov/pub/gentoo/ http://osmirrors.cerias.purdue.edu/pub/gentoo/"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en_US en"
MAKEOPTS="-j4"
PKGDIR="/usr/portage/packages"
PORTAGE_COMPRESS="bzip2"
PORTAGE_COMPRESS_FLAGS="-9"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude '/lost+found'"
PORTAGE_TMPDIR="/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/var/lib/layman/kde-sunset /var/lib/layman/sunrise /var/lib/layman/pro-audio /var/lib/layman/java-overlay /var/lib/layman/zugaina /var/lib/layman/gamerlay"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="3dnow 3dnowext 3ds 64bit 7zip X Xaw3d a52 aac aalib accessibility acl acpi adns aim aio akode alsa amd64 amr ao aotuv apache2 applet ares arts asn async audacious audiofile authdaemond authfile autoipd automount avahi bash-completion bazaar berkdb bidi binfilter bittorrent bl bluetooth bonjour boost branding bs2b bsf bugzilla bzip2 c3p0 cairo calendar caps cdaudio cdb cdda cddb cdparanoia cdr cegui celt cg cgi chm cjk cleartype cli commons-digester console consolekit contrib corefonts cpufreq cpulimit cracklib crypt cscope css cups curl curlwrappers custom-optimization cvs cxx darcs dbus declarative dedicated development devil dga dirac directfb divx djbfft djvu dmx dns dolby-record-switch dri dssi dtmf dts dv dvb dvd dvdr ebook editor eds emboss emoticon encode enscript esd excel exif expat extraicons faac faad fam fasttrack fat fax fbcon ffmpeg fftw firefox fits flac flash fltk fluidsynth fmod font-server fontconfig fontforge foomaticdb fortran fping fpx freesound frei0r ftp fuse fusion gadu gcj gconf gd gdbm gdu geoip geos ggi gif gimp ginac git glib glitz glut gmedia gmp gmtfull gnokii gnome gnome-keyring gnutella gnutls gpg gphoto2 gpm gps graphviz gs gsl gsm gstreamer gtalk gtk gzip h224 h281 h323 hal hbci hddtemp html htmlhandbook hwmixer icecast iceweasel iconv icq icu id3 id3tag idn ieee1394 ilbc imagemagick imap imlib inifile ios ipv6 irc irda irrlicht jabber jack jackmidi jadetex java java5 java6 javascript jbig jce jingle jmx joystick jpeg jpeg2k kde kdrive kerberos kontact kpathsea ladspa lame lash latex lcms ldap libcaca libnotify libsamplerate libv4l libvisual libwww lirc live lm_sensors log4j logitech-mouse lto lua lv2 lzma lzo mad maildir maps math matroska md5sum meanwhile mercurial midi mikmod mime mjpeg mmap mmkeys mmx mmxext mng modperl modplug modules motif mouse mozdevelop mozilla mp2 mp3 mp4 mp4live mpeg mpeg2 mplayer msn mtp mudflap multicall multilib multitarget musepack music musicbrainz mysql mysqli mythtv nas nautilus ncurses net netjack network networkmanager nfs njb nls nntp nptl nptlonly nsplugin nss ntp nvidia nvtv ode odk offensive ofx ogg ogm ogre okteta openal opencl openexr opengl openmp oscar otr pam pango pch pcntl pcre pda pdf perl phonon php player plotutils png policykit portaudio posix postproc ppds pppd projectm pulseaudio python qalculate qos qq qt3support qt4 qthelp quicktime quotes radio rar raw readline remote rrdcgi rss rtc rtmp ruby samba sametime sasl scanner schroedinger sdl sdl-image sdl-sound semantic-desktop sensord session sharedext silc sip sipim skype slp smbsharemodes smp sms smtp sndfile snmp soap sockets sound speex spell sql sqlite sqlite3 srtp srvdir sse sse2 sse3 ssh ssl startup-notification static-libs stl stream subtitles subversion suexec svg swig sysfs syslog sysvipc t1lib tagwriting tcl tcpd telnet test tga theora threads thumbnail tidy tiff timidity tinyxml tk tokenizer tools transcode translator trayicon truetype tse3 twolame type3 udev unicode upnp urandom usb userlocales v4l v4l2 vaapi vcd vdpau vdr vhosts video videos vim-syntax vim-with-x visualization vnc vorbis vorbis-psy vpx vst vxml wav wavpack webdav webkit wifi wma wmf wxwidgets wxwindows x264 x264-static xanim xattr xcap xcb xcomposite xface xforms xft xine xinerama xinetd xml xmlreader xmlrpc xmlwriter xorg xpm xprint xscreensaver xsl xulrunner xv xvid xvmc yaepg yahoo yv12 zeroconf zip zlib" ALSA_CARDS="hdsp emu10k1 hda-intel" 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="actions alias auth_basic auth_digest authn_alias authn_dbd authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock dbd deflate dir disk_cache dumpio env expires ext_filter file_cache filter headers ident imagemap include info log_config log_forensic logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias substitute" CALLIGRA_FEATURES="kexi words flow plan stage tables krita karbon braindump" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" FOO2ZJS_DEVICES="hpp1006" 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 joystick evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en_US en" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="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_RSYNC_EXTRA_OPTS

-- Backtrace:
Application: KTorrent (ktorrent), signal: Aborted
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fb47e70a760 (LWP 21612))]

Thread 9 (Thread 0x7fb46dacb700 (LWP 21613)):
#0  0x00007fb47a2c4293 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb4759f7ee1 in g_main_context_poll (n_fds=<optimized out>, fds=<optimized out>, priority=<optimized out>, timeout=<optimized out>, context=<optimized out>) at gmain.c:3405
#2  g_main_context_iterate (context=0x9b73e0, block=<optimized out>, dispatch=<optimized out>, self=<optimized out>) at gmain.c:3087
#3  0x00007fb4759f863d in g_main_loop_run (loop=0x9b73c0) at gmain.c:3300
#4  0x00007fb46dff97a4 in gdbus_shared_thread_func (data=<optimized out>) at gdbusprivate.c:276
#5  0x00007fb475a1d9f1 in g_thread_create_proxy (data=0x9b74d0) at gthread.c:1955
#6  0x00007fb47ba9fdba in start_thread (arg=<optimized out>) at pthread_create.c:301
#7  0x00007fb47a2cd02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7fb4591cf700 (LWP 21615)):
#0  0x00007fb47a2c4293 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=195) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb4759f7ee1 in g_main_context_poll (n_fds=<optimized out>, fds=<optimized out>, priority=<optimized out>, timeout=<optimized out>, context=<optimized out>) at gmain.c:3405
#2  g_main_context_iterate (context=0x96c360, block=<optimized out>, dispatch=<optimized out>, self=<optimized out>) at gmain.c:3087
#3  0x00007fb4759f831e in g_main_context_iteration (context=0x96c360, may_block=1) at gmain.c:3155
#4  0x00007fb47be583d6 in QEventDispatcherGlib::processEvents (this=0xbc3530, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fb47be28cd2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fb47be28f54 in QEventLoop::exec (this=0x7fb4591cee20, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fb47bd30398 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#8  0x00007fb47bd32fea in QThreadPrivate::start (arg=0xbc35f0) at thread/qthread_unix.cpp:320
#9  0x00007fb47ba9fdba in start_thread (arg=<optimized out>) at pthread_create.c:301
#10 0x00007fb47a2cd02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7fb4599d0700 (LWP 21616)):
#0  0x00007fb47a2c4293 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=500) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb47e225b3c in net::Poll::poll (this=0x7fb4599cfd70, timeout=<optimized out>) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/net/poll.cpp:99
#2  0x00007fb47e291d51 in dht::RPCServer::Private::run (this=0x7fb46800fac0) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/dht/rpcserver.cpp:95
#3  0x00007fb47bd32fea in QThreadPrivate::start (arg=0x7fb46800fac0) at thread/qthread_unix.cpp:320
#4  0x00007fb47ba9fdba in start_thread (arg=<optimized out>) at pthread_create.c:301
#5  0x00007fb47a2cd02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7fb44e730700 (LWP 21617)):
#0  pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fb4543c396c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fb454b80e80) at wtf/FastMalloc.cpp:2378
#2  0x00007fb4543c39a9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fb454b8ef54) at wtf/FastMalloc.cpp:1497
#3  0x00007fb47ba9fdba in start_thread (arg=<optimized out>) at pthread_create.c:301
#4  0x00007fb47a2cd02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7fb443be7700 (LWP 21629)):
#0  pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007fb47bd32d7a in thread_sleep (ti=0x7fb443be6dd0) at thread/qthread_unix.cpp:470
#2  0x00007fb47bd32ed0 in QThread::msleep (msecs=<optimized out>) at thread/qthread_unix.cpp:496
#3  0x00007fb47e221c9d in net::DownloadThread::update (this=0x917620) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/net/downloadthread.cpp:91
#4  0x00007fb47e2222e9 in net::NetworkThread::run (this=0x917620) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/net/networkthread.cpp:48
#5  0x00007fb47bd32fea in QThreadPrivate::start (arg=0x917620) at thread/qthread_unix.cpp:320
#6  0x00007fb47ba9fdba in start_thread (arg=<optimized out>) at pthread_create.c:301
#7  0x00007fb47a2cd02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7fb4433e6700 (LWP 21630)):
#0  pthread_cond_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007fb47bd32d7a in thread_sleep (ti=0x7fb4433e5dd0) at thread/qthread_unix.cpp:470
#2  0x00007fb47bd32ed0 in QThread::msleep (msecs=<optimized out>) at thread/qthread_unix.cpp:496
#3  0x00007fb47e22135d in net::UploadThread::update (this=0x917b40) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/net/uploadthread.cpp:89
#4  0x00007fb47e2222e9 in net::NetworkThread::run (this=0x917b40) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/net/networkthread.cpp:48
#5  0x00007fb47bd32fea in QThreadPrivate::start (arg=0x917b40) at thread/qthread_unix.cpp:320
#6  0x00007fb47ba9fdba in start_thread (arg=<optimized out>) at pthread_create.c:301
#7  0x00007fb47a2cd02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7fb442be5700 (LWP 21631)):
#0  0x00007fb47a2c4293 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=5000) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb47074b890 in send_dg (resplen2=<optimized out>, anssizp2=<optimized out>, ansp2=<optimized out>, anscp=<optimized out>, gotsomewhere=<optimized out>, v_circuit=<optimized out>, ns=<optimized out>, terrno=<optimized out>, anssizp=<optimized out>, ansp=<optimized out>, buflen2=<optimized out>, buf2=<optimized out>, buflen=<optimized out>, buf=<optimized out>, statp=<optimized out>) at res_send.c:1058
#2  __libc_res_nsend (statp=0x7fb442be5db8, buf=<optimized out>, buflen=<optimized out>, buf2=0x0, buflen2=<optimized out>, ans=0x7fb442be3bd0 "@\r\201\200", anssiz=1024, ansp=0x7fb442be4450, ansp2=0x0, nansp2=0x0, resplen2=0x0) at res_send.c:556
#3  0x00007fb470749a85 in *__GI___libc_res_nquery (statp=0x7fb442be5db8, name=<optimized out>, class=<optimized out>, type=<optimized out>, answer=0x7fb442be3bd0 "@\r\201\200", anslen=<optimized out>, answerp=0x7fb442be4450, answerp2=0x0, nanswerp2=0x0, resplen2=0x0) at res_query.c:225
#4  0x00007fb44c35d4eb in *__GI__nss_dns_gethostbyaddr2_r (addr=<optimized out>, len=<optimized out>, af=2, result=<optimized out>, buffer=<optimized out>, buflen=<optimized out>, errnop=0x7fb442be5688, h_errnop=0x7fb442be4bbc, ttlp=0x0) at nss_dns/dns-host.c:471
#5  0x00007fb44c35d665 in _nss_dns_gethostbyaddr_r (addr=0x7fb442be3950, len=1, af=5000, result=0xffffffffffffffff, buffer=0x0, buflen=0, errnop=0x7fb442be5688, h_errnop=0x7fb442be4bbc) at nss_dns/dns-host.c:530
#6  0x00007fb47a2e3c08 in __gethostbyaddr_r (addr=0x7fb43c017164, len=4, type=<optimized out>, resbuf=0x7fb442be4b80, buffer=<optimized out>, buflen=<optimized out>, result=0x7fb442be4bb0, h_errnop=0x7fb442be4bbc) at ../nss/getXXbyYY_r.c:253
#7  0x00007fb47a2ebf4f in *__GI_getnameinfo (sa=0x7fb43c017160, addrlen=<optimized out>, host=0x7fb442be4ce0 "", hostlen=199, serv=0x7fb442be4c10 "", servlen=199, flags=<optimized out>) at getnameinfo.c:223
#8  0x00007fb47e22533b in net::ReverseResolver::resolve (this=<optimized out>, addr=...) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/net/reverseresolver.cpp:64
#9  0x00007fb47e225398 in net::ReverseResolver::run (this=0x7fb43c5b1120) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/net/reverseresolver.cpp:73
#10 0x00007fb47e22555b in net::ReverseResolverThread::run (this=0x2b691a0) at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/net/reverseresolver.cpp:118
#11 0x00007fb47bd32fea in QThreadPrivate::start (arg=0x2b691a0) at thread/qthread_unix.cpp:320
#12 0x00007fb47ba9fdba in start_thread (arg=<optimized out>) at pthread_create.c:301
#13 0x00007fb47a2cd02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fb4453ea700 (LWP 21944)):
#0  0x00007fb47a2c4293 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fb4759f7ee1 in g_main_context_poll (n_fds=<optimized out>, fds=<optimized out>, priority=<optimized out>, timeout=<optimized out>, context=<optimized out>) at gmain.c:3405
#2  g_main_context_iterate (context=0x7fb43c02b500, block=<optimized out>, dispatch=<optimized out>, self=<optimized out>) at gmain.c:3087
#3  0x00007fb4759f831e in g_main_context_iteration (context=0x7fb43c02b500, may_block=1) at gmain.c:3155
#4  0x00007fb47be583d6 in QEventDispatcherGlib::processEvents (this=0x2f03490, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fb47be28cd2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fb47be28f54 in QEventLoop::exec (this=0x7fb4453e9de0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007fb47bd30398 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#8  0x00007fb47be09015 in QInotifyFileSystemWatcherEngine::run (this=0x2f3b940) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fb47bd32fea in QThreadPrivate::start (arg=0x2f3b940) at thread/qthread_unix.cpp:320
#10 0x00007fb47ba9fdba in start_thread (arg=<optimized out>) at pthread_create.c:301
#11 0x00007fb47a2cd02d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fb47e70a760 (LWP 21612)):
[KCrash Handler]
#6  0x00007fb47a22d775 in *__GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007fb47a22eaff in *__GI_abort () at abort.c:92
#8  0x00007fb47e210be9 in bt::QtMessageOutput (type=<optimized out>, msg=0x1eb6ac18 "ASSERT: \"d->m_slave\" in file /tmp/portage/kde-base/kdelibs-4.6.5-r2/work/kdelibs-4.6.5/kio/kio/job.cpp, line 379") at /usr/src/debug/net-libs/libktorrent-1.1.1/libktorrent-1.1.1/src/util/log.cpp:308
#9  0x00007fb47bd281d6 in qt_message_output (msgType=QtFatalMsg, buf=<optimized out>) at global/qglobal.cpp:2228
#10 0x00007fb47bd28399 in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x7fb47be8fef8 "ASSERT: \"%s\" in file %s, line %d", ap=0x7fff12afbaa0) at global/qglobal.cpp:2328
#11 0x00007fb47bd28555 in qFatal (msg=<optimized out>) at global/qglobal.cpp:2511
#12 0x00007fb47d3ce4d8 in KIO::SimpleJob::putOnHold (this=0x20a8a80) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/job.cpp:379
#13 0x00007fb4524bd858 in KWebPage::downloadResponse (this=0x2b44380, reply=0x546c) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kdewebkit/kwebpage.cpp:304
#14 0x00007fb44e75261c in kt::SearchWidget::unsupportedContent (this=0x2b43c80, r=0x3d7fc30) at /usr/src/debug/net-p2p/ktorrent-4.1.1/ktorrent-4.1.1/plugins/search/searchwidget.cpp:211
#15 0x00007fb44e752a8c in kt::SearchWidget::qt_metacall (this=0x2b43c80, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff12afc190) at /usr/src/debug/net-p2p/ktorrent-4.1.1/ktorrent-4.1.1_build/plugins/search/searchwidget.moc:111
#16 0x00007fb47be40d5f in QMetaObject::activate (sender=0x2b44380, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff12afc190) at kernel/qobject.cpp:3278
#17 0x00007fb454147b72 in QWebPage::unsupportedContent (this=0x546c, _t1=0x3d7fc30) at .moc/debug-shared/moc_qwebpage.cpp:452
#18 0x00007fb453f2edf0 in WebCore::MainResourceLoader::continueAfterContentPolicy (this=0x7fb44de94b00, contentPolicy=<optimized out>, r=...) at loader/MainResourceLoader.cpp:226
#19 0x00007fb453f2f036 in WebCore::MainResourceLoader::continueAfterContentPolicy (this=0x7fb44de94b00, policy=Core::PolicyDownload) at loader/MainResourceLoader.cpp:281
#20 0x00007fb453f34cfe in WebCore::PolicyChecker::continueAfterContentPolicy (this=0x7fb44de46870, policy=Core::PolicyDownload) at loader/PolicyChecker.cpp:187
#21 0x00007fb4541338e5 in WebCore::FrameLoaderClientQt::dispatchDecidePolicyForMIMEType (this=0x2b462c0, function=(void (Core::PolicyChecker::*)(Core::PolicyChecker * const, Core::PolicyAction)) 0x7fb453f34a40 <WebCore::PolicyChecker::continueAfterContentPolicy(WebCore::PolicyAction)>, MIMEType=...) at ../WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp:993
#22 0x00007fb453f2faf8 in WebCore::MainResourceLoader::didReceiveResponse (this=0x7fb44de94b00, r=<optimized out>) at loader/MainResourceLoader.cpp:372
#23 0x00007fb453f3acc7 in WebCore::ResourceLoader::didReceiveResponse (this=0x7fb44de94b00, response=...) at loader/ResourceLoader.cpp:412
#24 0x00007fb45410e97f in WebCore::QNetworkReplyHandler::sendResponseIfNeeded (this=0xd180d40) at platform/network/qt/QNetworkReplyHandler.cpp:317
#25 0x00007fb45411061d in WebCore::QNetworkReplyHandler::finish (this=0x546c) at platform/network/qt/QNetworkReplyHandler.cpp:244
#26 0x00007fb454110be4 in WebCore::QNetworkReplyHandler::qt_metacall (this=0xd180d40, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff12afcc90) at .moc/debug-shared/moc_QNetworkReplyHandler.cpp:84
#27 0x00007fb47be40d5f in QMetaObject::activate (sender=0x3d7fc30, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#28 0x00007fb47d39a1b8 in KDEPrivate::AccessManagerReply::slotResult (this=0x3d7fc30, kJob=0x20a8a80) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/accessmanagerreply_p.cpp:322
#29 0x00007fb47d39a343 in KDEPrivate::AccessManagerReply::qt_metacall (this=0x3d7fc30, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff12afce40) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5_build/kio/accessmanagerreply_p.moc:84
#30 0x00007fb47be40d5f in QMetaObject::activate (sender=0x20a8a80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff12afce40) at kernel/qobject.cpp:3278
#31 0x00007fb47c2af6f2 in KJob::result (this=0x546c, _t1=0x20a8a80) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5_build/kdecore/kjob.moc:194
#32 0x00007fb47c2afa31 in KJob::emitResult (this=0x20a8a80) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kdecore/jobs/kjob.cpp:312
#33 0x00007fb47d3ccce6 in KIO::SimpleJob::slotFinished (this=0x20a8a80) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/job.cpp:525
#34 0x00007fb47d3cd089 in KIO::TransferJob::slotFinished (this=0x20a8a80) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/job.cpp:1120
#35 0x00007fb47d3cae0a in KIO::SimpleJob::slotError (this=0x20a8a80, err=<optimized out>, errorText=...) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/job.cpp:537
#36 0x00007fb47d3cc70c in KIO::SimpleJob::qt_metacall (this=0x20a8a80, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff12afd340) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5_build/kio/jobclasses.moc:170
#37 0x00007fb47d3d2c97 in KIO::TransferJob::qt_metacall (this=0x546c, _c=21612, _id=6, _a=0xffffffffffffffff) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5_build/kio/jobclasses.moc:355
#38 0x00007fb47be40d5f in QMetaObject::activate (sender=0x21105f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff12afd340) at kernel/qobject.cpp:3278
#39 0x00007fb47d463656 in KIO::SlaveInterface::error (this=0x546c, _t1=109, _t2=<optimized out>) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5_build/kio/slaveinterface.moc:159
#40 0x00007fb47d465335 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=109, rawdata=...) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/slaveinterface.cpp:206
#41 0x00007fb47d4657aa in KIO::SlaveInterface::dispatch (this=0x21105f0) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/slaveinterface.cpp:89
#42 0x00007fb47d45a661 in KIO::Slave::gotInput (this=0x21105f0) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/slave.cpp:348
#43 0x00007fb47d45b77c in KIO::Slave::qt_metacall (this=0x21105f0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff12afd730) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5_build/kio/slave.moc:82
#44 0x00007fb47be40d5f in QMetaObject::activate (sender=0x2ef3dc0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#45 0x00007fb47d3a2131 in KIO::ConnectionPrivate::dequeue (this=0x3012530) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5/kio/kio/connection.cpp:82
#46 0x00007fb47d3a2e55 in KIO::Connection::qt_metacall (this=0x2ef3dc0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x3606480) at /usr/src/debug/kde-base/kdelibs-4.6.5-r2/kdelibs-4.6.5_build/kio/connection.moc:79
#47 0x00007fb47be407c2 in QObject::event (this=0x2ef3dc0, e=<optimized out>) at kernel/qobject.cpp:1217
#48 0x00007fb47aed5e80 in QApplicationPrivate::notify_helper (this=0x980860, receiver=0x2ef3dc0, e=0x23301130) at kernel/qapplication.cpp:4462
#49 0x00007fb47aedb121 in QApplication::notify (this=<optimized out>, receiver=0x2ef3dc0, e=0x23301130) at kernel/qapplication.cpp:4341
#50 0x000000000043dbd2 in kt::App::notify (this=0x546c, receiver=0x546c, event=0x6) at /usr/src/debug/net-p2p/ktorrent-4.1.1/ktorrent-4.1.1/ktorrent/app.cpp:99
#51 0x00007fb47be2a26b in QCoreApplication::notifyInternal (this=0x7fff12afe1f0, receiver=0x2ef3dc0, event=0x23301130) at kernel/qcoreapplication.cpp:731
#52 0x00007fb47be2e1e1 in sendEvent (event=0x23301130, receiver=0x2ef3dc0) at src/corelib/kernel/qcoreapplication.h:215
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x914d90) at kernel/qcoreapplication.cpp:1372
#54 0x00007fb47be58233 in sendPostedEvents () at src/corelib/kernel/qcoreapplication.h:220
#55 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#56 0x00007fb4759f3c39 in g_main_dispatch (context=<optimized out>) at gmain.c:2441
#57 g_main_context_dispatch (context=0x93d530) at gmain.c:3014
#58 0x00007fb4759f8178 in g_main_context_iterate (context=0x93d530, block=<optimized out>, dispatch=<optimized out>, self=<optimized out>) at gmain.c:3092
#59 0x00007fb4759f831e in g_main_context_iteration (context=0x93d530, may_block=1) at gmain.c:3155
#60 0x00007fb47be5839a in QEventDispatcherGlib::processEvents (this=0x9145a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#61 0x00007fb47af88566 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#62 0x00007fb47be28cd2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#63 0x00007fb47be28f54 in QEventLoop::exec (this=0x7fff12afe150, flags=...) at kernel/qeventloop.cpp:201
#64 0x00007fb47be2e4bb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#65 0x000000000042c972 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/net-p2p/ktorrent-4.1.1/ktorrent-4.1.1/ktorrent/main.cpp:177

Reported using DrKonqi
Comment 1 Joris Guisson 2011-12-03 10:14:50 UTC 
Seems like a problem in KDE's KIO library
Comment 2 Dawit Alemayehu 2013-07-07 10:04:35 UTC 
This crash should no longer happen since the code in kdewebkit has been modified to take that scenario into consideration.