Bug 22017

Summary: crashes run through "ssh -X -Y"
Product: Branch 5.0 Reporter: Ivan Zakharyaschev <imz>
Component: kde4base-konquerorAssignee: Sergey V Turchin <zerg>
Status: CLOSED WORKSFORME QA Contact: qa-5.0 <qa-5.0>
Severity: normal    
Priority: P3    
Version: unspecified   
Hardware: all   
OS: Linux   

Description Ivan Zakharyaschev 2009-10-21 19:09:48 MSD 
kde4base-konqueror-4.2.4-alt0.M50.1

How to reproduce: ssh into a host and try to view any website (e.g., http://ya.ru) in konqueror (I have it in the PATH):

[ivan@dell ~]$ ssh -Y -X localhost.localdomain
Enter passphrase for key '/home/ivan/.ssh/id_dsa': 
Last login: Wed Oct 21 18:48:01 2009 from localhost
[ivan@dell ~]$ konqueror 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9930) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9934) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9938) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9942) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9946) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9950) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9954) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9958) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9962) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9966) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9970) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9974) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9978) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9982) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9986) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9990) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9994) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(9999) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(10003) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(10013) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher
klauncher(10017) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
konqueror(9925): couldn't create slave: "Cannot talk to klauncher: Not connected to D-Bus server" 
KCrash: Application 'konqueror' crashing...
sock_file=/home/ivan/.kde4/socket-dell.humboldt/kdeinit4_localhost_11
Warning: connect() failed: : Connection refused
KCrash cannot reach kdeinit, launching directly.


The crash dialog reads:

The application Konqueror (konqueror) crashed and caused the signal 11 (SIGSEGV). ...

Application: Konqueror (konqueror), signal SIGSEGV

Using host libthread_db library "/lib/libthread_db.so.1".
[New Thread -1238611536 (LWP 9925)]
[New Thread -1262552208 (LWP 9927)]
[New Thread -1238611536 (LWP 9925)]
[New Thread -1262552208 (LWP 9927)]
0xb7ecab81 in waitpid () from /lib/libc.so.6
[Current thread is 0 (process 9925)]

Thread 2 (Thread -1262552208 (LWP 9927)):
#0  0xb7ef7b27 in select () from /lib/libc.so.6
#1  0xb75c61f7 in QFSFileEngine::fileName () from /usr/lib/libQtCore.so.4
#2  0xb75020a7 in QThread::wait () from /usr/lib/libQtCore.so.4
#3  0xb6b75480 in start_thread () from /lib/libpthread.so.0
#4  0xb7efe7fe in clone () from /lib/libc.so.6

Thread 1 (Thread -1238611536 (LWP 9925)):
[KCrash Handler]
#12 0xb76db5dc in QDBusPendingCallWatcher::~QDBusPendingCallWatcher () from /usr/lib/libQtDBus.so.4
#13 0xb76dbf82 in QDBusPendingReplyData::setMetaTypes () from /usr/lib/libQtDBus.so.4
#14 0xb7fb576a in KConfigGroup::writeEntry<int> () from /usr/lib/libkdeinit4_konqueror.so
#15 0xb7fb208f in ?? () from /usr/lib/libkdeinit4_konqueror.so
#16 0xbfd60894 in ?? ()
#17 0xbfd60888 in ?? ()
#18 0xbfd6088c in ?? ()
#19 0xbfd60890 in ?? ()
#20 0xb800715c in ?? () from /usr/lib/libkdeinit4_konqueror.so
#21 0xffffffff in ?? ()
#22 0xbfd60898 in ?? ()
#23 0xb76903d4 in QLinkedListData::shared_null () from /usr/lib/libQtCore.so.4
#24 0xbfd60894 in ?? ()
#25 0xbfd6088c in ?? ()
#26 0xbfd60890 in ?? ()
#27 0xbfd60898 in ?? ()
#28 0xbfd60868 in ?? ()
#29 0xbfd60870 in ?? ()
#30 0xbfd6089c in ?? ()
#31 0xbfd608a8 in ?? ()
#32 0x01001ff4 in ?? ()
#33 0x08120230 in ?? ()
#34 0x08194f20 in ?? ()
#35 0x083ed5e8 in ?? ()
#36 0x08361b80 in ?? ()
#37 0x80000000 in ?? ()
#38 0x08314258 in ?? ()
#39 0x00000000 in ?? ()
#40 0x08314258 in ?? ()
#41 0x00000000 in ?? ()
#42 0x08314258 in ?? ()
#43 0x00000000 in ?? ()
#44 0xb41123e8 in ?? () from /usr/lib/kde4/validatorsplugin.so
#45 0x083c47c0 in ?? ()
#46 0x00000000 in ?? ()
#47 0x083162f8 in ?? ()
#48 0x081a25e8 in ?? ()
#49 0x00000000 in ?? ()
#50 0x083ed5e8 in ?? ()
#51 0x080c4150 in ?? ()
#52 0x083163a8 in ?? ()
#53 0x083ed5e8 in ?? ()
#54 0x0831ba98 in ?? ()
#55 0xb8018ff4 in ?? () from /usr/lib/libkdeinit4_konqueror.so
#56 0xbfd60978 in ?? ()
#57 0x08229e38 in ?? ()
#58 0xbfd608d8 in ?? ()
#59 0xb7fb2100 in ?? () from /usr/lib/libkdeinit4_konqueror.so
#60 0x08229e38 in ?? ()
#61 0x00000000 in ?? ()
#62 0x01018b0f in ?? ()
#63 0xb8018ff4 in ?? () from /usr/lib/libkdeinit4_konqueror.so
#64 0xbfd60978 in ?? ()
#65 0x08229e38 in ?? ()
#66 0xbfd60908 in ?? ()
#67 0xb7fb247b in ?? () from /usr/lib/libkdeinit4_konqueror.so
#68 0x08229e38 in ?? ()
#69 0x00000000 in ?? ()
#70 0x0000000e in ?? ()
#71 0xbfd60978 in ?? ()
#72 0x08229e38 in ?? ()
#73 0xfffffffe in ?? ()
#74 0x0000000a in ?? ()
#75 0xb768fff4 in ?? () from /usr/lib/libQtCore.so.4
#76 0x08229e38 in ?? ()
#77 0x0000000e in ?? ()
#78 0xbfd60988 in ?? ()
#79 0xb75f6448 in QMetaObject::activate () from /usr/lib/libQtCore.so.4

(The "Save as" dialog for saving the backtrace also couldn't work well: it didn't show any files in th filesystem.)
Comment 1 Sergey V Turchin 2009-10-21 19:42:11 MSD 
ssh -Y localhost.localdomain
kde4 konqueror

kde4base-konqueror-4.3.2