Bug#408002: konqueror: Konqueror blocks forever reading file descriptor 8
Package: konqueror
Version: 4:3.5.5a.dfsg.1-5
Severity: serious
On amd64, Konqueror frequently fails to launch or occasionally freezes
up completely while it's already running. In either case, it's becase
konqueror is blocking forever trying to read file descriptor 8.
Killing kded and gam_server and restarting any KDE apps lets konqueror
load again. I have never seen this bug occur on x86.
Backtrace:
#0 0x00002add54f93342 in read () from /lib/libc.so.6
#1 0x00002add56b5902f in _kde_IceTransSocketRead (
ciptr=<value optimized out>, buf=0x56b550 "\002\003", size=8)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/KDE-ICE/Xtranssock.c:1710
#2 0x00002add56b5317b in _kde_IceRead (iceConn=0x56b280,
nbytes=<value optimized out>, ptr=0x56b550 "\002\003")
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/KDE-ICE/misc.c:249
#3 0x00002add56b574a0 in KDE_IceProcessMessages (iceConn=0x56b280,
replyWait=0x7fff5639aac0, replyReadyRet=0x7fff5639ab6c)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/KDE-ICE/process.c:153
#4 0x00002add56b4521d in DCOPClient::callInternal (this=0x56d0b0,
remApp=<value optimized out>, remObjId=@0x7fff5639adf0,
remFun=@0x7fff5639ad50, data=<value optimized out>,
replyStruct=0x7fff5639abf0, useEventLoop=false, timeout=-1, minor_opcode=2)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/dcopclient.cpp:1931
#5 0x00002add56b45518 in DCOPClient::callInternal (this=0x56d0b0,
remApp=@0x7fff5639ade0, remObjId=@0x7fff5639adf0, remFun=@0x7fff5639ad50,
data=@0x7fff5639ae80, replyType=@0x7fff5639ae50,
replyData=@0x7fff5639ae40, useEventLoop=false, timeout=-1, minor_opcode=2)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/dcopclient.cpp:1821
#6 0x00002add56b49a58 in DCOPClient::call (this=0x56d0b0,
remApp=@0x7fff5639ade0, remObjId=@0x7fff5639adf0, remFun=@0x7fff5639ad50,
data=@0x7fff5639ae80, replyType=@0x7fff5639ae50,
replyData=@0x7fff5639ae40, useEventLoop=false, timeout=-1)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/dcopclient.cpp:1765
#7 0x00002add56b4c609 in DCOPRef::callInternal (this=0x7fff5639ade0,
fun=<value optimized out>, args=@0x7fff5639ae90, data=@0x7fff5639ae80,
useEventLoop=NoEventLoop, timeout=-1)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/dcopref.cpp:77
#8 0x00002add56b4c6a7 in DCOPRef::callInternal (this=0x56b550, fun=@0x8,
args=@0xffffffffffffffff, data=@0x80)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/dcopref.cpp:52
#9 0x00002add557b7640 in KMimeType::favIconForURL (url=<value optimized out>)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./dcop/dcopref.h:464
#10 0x00002add5ab21233 in SearchBarPlugin::setIcon ()
from /usr/lib/kde3/libsearchbarplugin.so
#11 0x00002add5ab21be4 in SearchBarPlugin::configurationChanged ()
from /usr/lib/kde3/libsearchbarplugin.so
#12 0x00002add5ab2223a in SearchBarPlugin::SearchBarPlugin ()
from /usr/lib/kde3/libsearchbarplugin.so
#13 0x00002add5ab23808 in KGenericFactory<SearchBarPlugin, QObject>::createObject () from /usr/lib/kde3/libsearchbarplugin.so
#14 0x00002add5668afca in KLibFactory::create (this=0x8, parent=0x56b550,
name=0x8 <Address 0x8 out of bounds>,
classname=0xffffffffffffffff <Address 0xffffffffffffffff out of bounds>,
args=@0x80)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./kdecore/klibloader.cpp:83
#15 0x00002add55463e29 in KParts::Plugin::loadPlugin (parent=0x5a5390,
libname=0x5605a0 "libsearchbarplugin")
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./kparts/../kparts/componentfactory.h:67
#16 0x00002add5546de67 in KParts::Plugin::loadPlugins (parent=0x5a5390,
parentGUIClient=0x5a58d0, instance=0x7fff5639c3b8,
enableNewPluginsByDefault=true)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./kparts/plugin.cpp:301
#17 0x00002add5546edb0 in KParts::PartBase::setInstance (this=0x5a58e8,
inst=0x7fff5639c3b8, bLoadPlugins=true)
at /build/buildd/kdelibs-3.5.5a.dfsg.1/./kparts/part.cpp:119
#18 0x00002add548d848d in KonqMainWindow (this=0x5a5390,
initialURL=@0x7fff5639c190, openInitialURL=false,
name=<value optimized out>, xmluiFile=@0x7fff5639c1f0)
at /build/buildd/kdebase-3.5.5a.dfsg.1/./konqueror/konq_mainwindow.cc:220
#19 0x00002add548df82a in KonqMisc::createBrowserWindowFromProfile (
path=<value optimized out>, filename=@0x7fff5639c9b0, url=@0x7fff5639c6a0,
args=@0x7fff5639c650, forbidUseHTML=false, filesToSelect=@0x7fff5639caf0,
tempFile=false, openURL=true)
at /build/buildd/kdebase-3.5.5a.dfsg.1/./konqueror/konq_misc.cc:152
#20 0x00002add548e6b66 in kdemain (argc=<value optimized out>,
argv=<value optimized out>)
at /build/buildd/kdebase-3.5.5a.dfsg.1/./konqueror/konq_main.cc:155
#21 0x00002add54ef34ca in __libc_start_main () from /lib/libc.so.6
#22 0x000000000040051a in _start () at ../sysdeps/x86_64/elf/start.S:113
I'm unable to get a useful backtrace from kded or gam_server.
--Ken Bloom
-- System Information:
Debian Release: 4.0
APT prefers unstable
APT policy: (500, 'unstable'), (90, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-1-amd64
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Versions of packages konqueror depends on:
ii kcontrol 4:3.5.5a.dfsg.1-5 control center for KDE
ii kdebase-kio-plugins 4:3.5.5a.dfsg.1-5 core I/O slaves for KDE
ii kdelibs4c2a 4:3.5.5a.dfsg.1-5 core libraries and binaries for al
ii kdesktop 4:3.5.5a.dfsg.1-5 miscellaneous binaries and files f
ii kfind 4:3.5.5a.dfsg.1-5 file-find utility for KDE
ii libacl1 2.2.42-1 Access control list shared library
ii libart-2.0-2 2.3.17-1 Library of functions for 2D graphi
ii libattr1 1:2.4.32-1.1 Extended attribute shared library
ii libaudio2 1.8-2 The Network Audio System (NAS). (s
ii libc6 2.3.6.ds1-10 GNU C Library: Shared libraries
ii libfontconfig1 2.4.2-1 generic font configuration library
ii libfreetype6 2.2.1-5 FreeType 2 font engine, shared lib
ii libgamin0 [libfam0] 0.1.8-1 Client library for the gamin file
ii libgcc1 1:4.2-20060709-1 GCC support library
ii libice6 1:1.0.1-2 X11 Inter-Client Exchange library
ii libidn11 0.6.5-1 GNU libidn library, implementation
ii libjpeg62 6b-13 The Independent JPEG Group's JPEG
ii libkonq4 4:3.5.5a.dfsg.1-5 core libraries for Konqueror
ii libpng12-0 1.2.15~beta5-1 PNG library - runtime
ii libqt3-mt 3:3.3.7-3 Qt GUI Library (Threaded runtime v
ii libsm6 1:1.0.1-3 X11 Session Management library
ii libstdc++6 4.2-20060709-1 The GNU Standard C++ Library v3
ii libx11-6 2:1.0.3-4 X11 client-side library
ii libxcursor1 1.1.7-4 X cursor management library
ii libxext6 1:1.0.1-2 X11 miscellaneous extension librar
ii libxft2 2.1.8.2-8 FreeType-based font drawing librar
ii libxi6 1:1.0.1-4 X11 Input extension library
ii libxinerama1 1:1.0.1-4.1 X11 Xinerama extension library
ii libxrandr2 2:1.1.0.2-5 X11 RandR extension library
ii libxrender1 1:0.9.1-3 X Rendering Extension client libra
ii libxt6 1:1.0.2-2 X11 toolkit intrinsics library
ii zlib1g 1:1.2.3-13 compression library - runtime
konqueror recommends no packages.
-- no debconf information
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