W3C home > Mailing lists > Public > www-lib@w3.org > July to September 1999

Re: Robot crash

From: Ahn, Hyung-il <cfuture@cj.co.kr>
Date: Fri, 30 Jul 1999 16:01:00 +0900
Message-ID: <005701beda59$5a569200$b40b0a34@cheiljedang.com>
To: "Guy Ferran" <guy.ferran@ardentsoftware.fr>, <www-lib@w3.org>
In Webbot, I have the same problem like you in the NT environment !

Error founded in some depth;
in HTTP.c: the last line of HTTPStatus_put_block =>         
                    if (l > 0) return PUTBLOCK(b, l); 
                    
in HTTChunk.c: Chunk decoder received illigal chunk size

And, Webbot halted in some depth leaving many outstanding requests.

Did you solve the problem ?
Thank you !

> Hi,
> 
> I experience rather often the same type of crashes with webbot.
> After a while, and randomly, it fails in the state shown below.
> I run on Solaris 2.7. It looks like a memory problem (?)
> Is someone aware about this "bug", or is it something wrong in my
> environment?
> 
> Thanks for your help.
> 
> Guy.
> 
> 
> ---
> Here is the crash:
> 
> 
> HTTChunk.c:55 Chunk decoder received illigal chunk size: `'
> 
> Program received signal SIGABRT, Aborted.
> 
> 
> The stack at this point is:
> 
> (gdb) where
> #0  0xff196870 in _libc_kill () from /usr/lib/libc.so.1
> #1  0xff1392e0 in abort () from /usr/lib/libc.so.1
> #2  0x6c1c4 in HTDebugBreak (file=0xffbeeea8 "", line=55, 
>     fmt=0x782f0 "Chunk decoder received illigal chunk size: `%s'\n")
>     at HTTrace.c:108
> #3  0x3c958 in HTChunkDecode_header (me=0x87d5e8) at HTTChunk.c:55
> #4  0x3ca08 in HTChunkDecode_block (me=0x87d5e8, 
>     b=0x167331 "      </TD>\n      <TD WIDTH=\"50%\" BGCOLOR=\"#3300CC\"
> VALIGN=\"TOP\">\n         <FONT
> COLOR=\"#FFFFFF\"><B>&nbsp;&nbsp;</B></FONT>\n      </TD>\n   </TR>\n  
> <TR>\n      <TD WIDTH=\"50%\" BGCOLOR=\"#3300CC\" VALIGN="..., l=1828)
> at HTTChunk.c:78
> #5  0x43130 in HTMIME_put_block (me=0x3a1ec0, 
>     b=0x1666e0 "HTTP/1.1 200 OK\r\nDate: Thu, 29 Jul 1999 16:33:49
> GMT\r\nServer: Apache/1.3.6 (Unix)\r\nTransfer-Encoding:
> chunked\r\nContent-Type:
> text/html\r\n\r\nfe7\r\n\n<HTML>\n<HEAD>\n\t<TITLE>UCI Electronic
> Phonebook - </TITLE"..., l=4981) at HTMIME.c:443
> #6  0x3e80c in HTTPStatus_put_block (me=0x669428, 
>     b=0x1666e0 "HTTP/1.1 200 OK\r\nDate: Thu, 29 Jul 1999 16:33:49
> GMT\r\nServer: Apache/1.3.6 (Unix)\r\nTransfer-Encoding:
> chunked\r\nContent-Type:
> text/html\r\n\r\nfe7\r\n\n<HTML>\n<HEAD>\n\t<TITLE>UCI Electronic
> Phonebook - </TITLE"..., l=4981) at HTTP.c:853
> #7  0x559b0 in HTReader_read (me=0x1666c8) at HTReader.c:201
> #8  0x5db64 in HTHost_read (host=0x236fd8, net=0x6693c8) at
> HTHost.c:1632
> ---Type <return> to continue, or q <return> to quit---
> #9  0x3f2dc in HTTPEvent (soc=6722216, pVoid=0x668678,
> type=HTEvent_READ)
>     at HTTP.c:1230
> #10 0x5b5e4 in HostEvent (soc=29, pVoid=0x94800, type=HTEvent_READ)
>     at HTHost.c:195
> #11 0x2e160 in EventOrder_executeAndDelete () at HTEvtLst.c:321
> #12 0x2eb78 in HTEventList_loop (theRequest=0x0) at HTEvtLst.c:759
> #13 0x29b7c in main (
> -- 
> Guy Ferran
> e-mail: guy.ferran@ardentsoftware.fr
> tel: (33) 01 30 84 77 77
> fax: (33) 01 30 84 77 90
> 
> 
Received on Friday, 30 July 1999 02:59:30 UTC

This archive was generated by hypermail 2.3.1 : Wednesday, 5 February 2014 07:15:17 UTC