Bug 292157 – net-p2p/ktorrent-3.3_rc1 crash after download finshed (with shutdown option on)

• Product: Gentoo Linux
• Status: RESOLVED TEST-REQUEST

[Description jms 2009-11-06 18:03:33 UTC]

I was downloading a mandriva iso. had 3 other torrent seeding.
had the option shutdown after torrent finshed on.
did work and shutdown.
problem arise after reboot.
starting ktorrent lead to:
ktorrent appear briefly then crash with-

Warning: Calling appendChild() on a null node does nothing.
Warning: Calling appendChild() on a null node does nothing.
Warning: QObject::startTimer: QTimer can only be used with threads started with QThread
Warning: QObject::startTimer: QTimer can only be used with threads started with QThread
Warning: QObject::startTimer: QTimer can only be used with threads started with QThread
Warning: QObject::startTimer: QTimer can only be used with threads started with QThread

note: possible to delay crash by quicly clicking the "pause" torrent button.
upon pressing the button again crash will start


note2: after 1 hour of crash now it´s working normal again.havn´t done anything except looking at the
 .kde4/share/apps/ktorrent/log-9.gz
-all time the internet connection was up

final result:puzzled



Reproducible: Couldn't Reproduce

Steps to Reproduce:
1.download a torrent with shutdown option on
2.let computer shutdown and restart it
3.start ktorrent


Actual Results:  
crash

Expected Results:  
works

net-p2p/ktorrent-3.3_rc1  USE="bwscheduler downloadorder infowidget ipfilter kross logviewer mediaplayer plasma scanfolder search shutdown stats upnp zeroconf (-aqua) -debug -rss -webinterface" LINGUAS="en_GB es fr -ar -be -bg -ca -cs -da -de -el -et -eu -ga -gl -hi -hne -hr -hu -is -it -ja -km -lt -lv -mai -ms -nb -nds -nl -nn -oc -pl -pt -pt_BR -ro -ru -se -sk -sl -sr -sv -tr -uk -zh_CN -zh_TW" 


Portage 2.1.6.13 (default/linux/amd64/10.0/desktop, gcc-4.3.4, glibc-2.9_p20081201-r2, 2.6.30-gentoo-r4jms-3.7 x86_64)                                                                                
=================================================================                                  
System uname: Linux-2.6.30-gentoo-r4jms-3.7-x86_64-Intel-R-_Core-TM-2_Duo_CPU_P8600_@_2.40GHz-with-gentoo-1.12.13                                                                                     
Timestamp of tree: Thu, 05 Nov 2009 23:45:03 +0000                                                 
distcc 3.1 x86_64-pc-linux-gnu [disabled]                                                          
ccache version 2.4 [enabled]                                                                       
app-shells/bash:     4.0_p28                                                                       
dev-java/java-config: 2.1.9-r1                                                                     
dev-lang/python:     2.4.6, 2.5.4-r3, 2.6.2-r1                                                     
dev-python/pycrypto: 2.0.1-r8                                                                      
dev-util/ccache:     2.4-r7                                                                        
dev-util/cmake:      2.6.4                                                                         
sys-apps/baselayout: 1.12.13                                                                       
sys-apps/sandbox:    1.6-r2                                                                        
sys-devel/autoconf:  2.13, 2.63-r1                                                                 
sys-devel/automake:  1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.2                                     
sys-devel/binutils:  2.18-r3                                                                       
sys-devel/gcc-config: 1.4.1                                                                        
sys-devel/libtool:   2.2.6a                                                                        
virtual/os-headers:  2.6.27-r2                                                                     
ACCEPT_KEYWORDS="amd64"                                                                            
CBUILD="x86_64-pc-linux-gnu"                                                                       
CFLAGS="-march=native -O2 -pipe"                                                                   
CHOST="x86_64-pc-linux-gnu"                                                                        
CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config"                                                                           
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/udev/rules.d"                            
CXXFLAGS="-march=native -O2 -pipe"                                                                 
DISTDIR="/portage/distfiles"                                                                       
FEATURES="autoaddcvs ccache collision-protect dislocks distlocks fixpackages parallel-fetch protect-owned sandbox sfperms strict unmerge-orphans userfetch"                                           
GENTOO_MIRRORS="http://open-systems.ufl.edu/mirrors/gentoo http://distfiles.gentoo.org http://www.ibiblio.org/pub/Linux/distributions/gentoo"                                                         
LANG="en_GB.UTF-8"                                                                                 
LDFLAGS="-Wl,-O1"                                                                                  
LINGUAS="en_GB en es fr en"                                                                        
PKGDIR="/portage/packages"                                                                         
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"        
PORTAGE_TMPDIR="/var/tmp"                                                                          
PORTDIR="/portage"                                                                                 
SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage"
USE="X a52 aac aalib acl acpi aim alsa amd64 ao apm bash-completion berkdb branding bzip2 cairo cdaudio cdda cddb cdparanoia cdr cjk cli consolekit cracklib crypt css cups dbus dga directfb dri dts dv dvb dvd dvdnav dvdr eds emboss encode evdev evo exif fam fbcon ffmpeg firefox flac fontconfig foomaticdb fortran ftp gdbm gif gimp glitz gphoto2 gpm gstreamer gtk gzip hal hdri iconv icq icu ieee1394 imagemagick imap imlib ipod ipv6 jabber jpeg jpeg2k kde kontact lame laptop lcms ldap libcaca libnotify libwww lm_sensor lzo mad maildir matroska memlimit mhash mikmod mime mmap mmx mng modules motif mozilla mp3 mp4 mpeg mplayer msn mtp mudflap multilib musepack musicbrainz mysql ncurse ncurses networkmanager nls nptl nptlonly nsplugin nvidia ofx ogg openal openexr opengl openmp oss pam pcmcia pcre pdf perl php plasma png ppds pppd python qt3support qt4 quicktime raw readline reflection scanner sdl session smp speex spell spl sse sse2 ssl ssse3 startup-notification svg sysfs syslog taglib tcpd theora thumbnail thunar tidy tiff truetype unicode usb v4l v4l2 vcd vdpau video vim-syntax vorbis webkit wifi x x264 xattr xcb xcomposite xine xml xorg xosd xpm xscreesaver xulrunner xv xvid xvmc yahoo zip zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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 authn_alias 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 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" ELIBC="glibc" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en_GB en es fr en" USERLAND="GNU" VIDEO_CARDS="nvidia vesa"
Unset:  CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LC_ALL, MAKEOPTS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY

[Comment 1 jms 2009-11-06 18:07:17 UTC]

Created attachment 209450 [details]
last ktorrent crash log

[Comment 2 Romain Perier (RETIRED) 2009-11-06 21:08:00 UTC]

Please have a look at [1], and try to reproduce the crash if its can be reproduced.

Then you should have a nice backtrace provided by kcrash, please save it and then attach it on this bug. Any bugs on upstream about that ?
Thanks in advance.

1. http://www.gentoo.org/proj/en/qa/backtraces.xml

[Comment 3 Tomáš Chvátal (RETIRED) 2009-11-11 15:01:55 UTC]

Try with 3.3 reopen if still issue.