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List:       kde-print
Subject:    Re: new kprinter doesn't start any more
From:       "Kurt Pfeifle" <kpfeifle () danka ! de>
Date:       2002-06-18 17:06:30
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Kurt Pfeifle wrote:
> Michael Goffioul wrote:
> 
>>> d [18/Jun/2002:14:38:36 +0000] CloseClient: Removing fd 3 from 
>>> InputSet and OutputSet...
>>> d [18/Jun/2002:14:38:37 +0000] AcceptClient(0x8135e40) 0 NumClients = 0
>>> D [18/Jun/2002:14:38:37 +0000] AcceptClient() 3 from localhost:631.
>>> d [18/Jun/2002:14:38:37 +0000] AcceptClient: Adding fd 3 to InputSet...
>>> D [18/Jun/2002:14:38:37 +0000] SendError() 3 code=400
>>>
>>
>> weird, this corresponds to a "Bad request" error. However, at that 
>> point, KDEPrint
>> only tries to open a connection, nothing is sent through the socket.
> 
> 
> This hint helped. I was then able to think of what could cause it.
> 
> As you know, I am using regularly LD_PRELOAD to load the "transconnect"
> library (Thanks to your suggestion long ago). This helps me to cross the
> passdword-enabled proxy here and use cvs, irc etc. LD_PRELOAD is called
> from the .bashrc. of users kdehead
> and kde4.
> 
> If I do "unset LD_PRELOAD" everything seems to work fine. (But I don't 
> see the
> little new splash screen I had before....)
> 
> But up to now, kprinter (and kjobviewer and kcmshell printmgr...) are the
> only apps which seem to have problems.....

Hey, a new inconvenience appears now....

If I have the new kprinter open and close it (either "Cancel" or "Close Window"
Alt+F4 or after a self-close after successfully sending the job, I get a  KDE
crash handler window. This is the backtrace from "Cancel":


##########################################################
[New Thread 1024 (LWP 9263)]
0x41175079 in wait4 () from /lib/libc.so.6
#0  0x41175079 in wait4 () from /lib/libc.so.6
#1  0x411efb98 in __DTOR_END__ () from /lib/libc.so.6
#2  0x40ff6072 in waitpid () from /lib/libpthread.so.0
#3  0x4078796c in KCrash::defaultCrashHandler ()
    from /opt/kdehead/lib/libkdecore.so.4
#4  0x40ff3a74 in pthread_sighandler () from /lib/libpthread.so.0
#5  <signal handler called>
#6  0x40d00330 in QGList::findRef () from /opt/qt3/lib/libqt-mt.so.3
#7  0x40cffe3f in QGList::removeRef () from /opt/qt3/lib/libqt-mt.so.3
#8  0x4035722b in KBookmarkManager::~KBookmarkManager ()
    from /opt/kdehead/lib/libkio.so.4
#9  0x403de180 in QPtrList<KBookmarkManager>::deleteItem ()
    from /opt/kdehead/lib/libkio.so.4
#10 0x40d002f8 in QGList::clear () from /opt/qt3/lib/libqt-mt.so.3
#11 0x403de12d in QPtrList<KBookmarkManager>::~QPtrList ()
    from /opt/kdehead/lib/libkio.so.4
#12 0x403de265 in KStaticDeleter<QPtrList<KBookmarkManager> >::destructObject
     () from /opt/kdehead/lib/libkio.so.4
#13 0x407939fe in KGlobal::deleteStaticDeleters ()
    from /opt/kdehead/lib/libkdecore.so.4
#14 0x406ee494 in KApplication::~KApplication ()
    from /opt/kdehead/lib/libkdecore.so.4
#15 0x4001c17f in main () from /opt/kdehead/lib/kprinter.so
#16 0x410ea9ed in __libc_start_main () from /lib/libc.so.6
##########################################################


Backtrace from a successfull print looks exactly the same.

Bye,
Kurt


> Can you think of a solution?
> 
> The CONNECT call of tconn.so seems to reach the cupsd, but it then seems to
> react with "SendError() 3 code=400"....
> 
> 
>> I really
>> cannot reproduce that. Maybe send me your configuration file and I'll
>> try with it.
> 
> 
> No need to send config file. Rather a need to test with tconn.so....
> 
>>
>> Michael.
>>
> 
> Thanks Kurt.
> 
> 
> 
> 



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