Re: looking for testers: google maps/earth/youtubecaching

[Dave <dcas@xxxxxxxxxx>]

Looks good now

Adrian Chadd wrote:
> I've just committed some changes to Squid-2.HEAD which should fix this
> crash and also the URL mismatch errors in cache.log that Dave was
> seeing.
>
> It'll show up in tomorrow's Squid-2.HEAD snapshot (ie, 20071130.)
>
> Please give it a whirl and let me know how it goes.
>
>
> Adrian
>
> On Wed, Nov 28, 2007, Gleidson Antonio Henriques wrote:
>   
> > Ok,
> >
> > (gdb) bt
> > #0  0x004ebd48 in strcmp () from /lib/libc.so.6
> > #1  0x0806af62 in clientCacheHit (data=0x929a2e0, rep=0x929b2a0) at 
> > client_side.c:2192
> > #2  0x080657e3 in storeClientCopyHeadersCB (data=0x929a2e0, buf=0x929b3a8 
> > "", size=312) at client_side.c:184
> > #3  0x080c6dc6 in storeClientCallback (sc=0x929b368, sz=312) at 
> > store_client.c:146
> > #4  0x080c7e78 in storeClientReadHeader (data=0x929b368, buf=0x929b3a8 "", 
> > len=439) at store_client.c:489
> > #5  0x080dd393 in storeAufsReadDone (fd=24, my_data=0x92431d0, 
> > buf=0x929c650 "\003\177", len=439, errflag=0) at aufs/store_io_aufs.c:400
> > #6  0x080dfb3d in aioCheckCallbacks (SD=0x90249f8) at aufs/async_io.c:319
> > #7  0x080c982e in storeDirCallback () at store_dir.c:511
> > #8  0x0807618f in comm_select (msec=300) at comm_generic.c:377
> > #9  0x080a81e5 in main (argc=2, argv=0xbfc0eec4) at main.c:856
> > (gdb) frame 1
> > #1  0x0806af62 in clientCacheHit (data=0x929a2e0, rep=0x929b2a0) at 
> > client_side.c:2192
> > 2192        } else if (r->store_url && strcmp(mem->store_url, r->store_url) 
> > != 0) {
> > (gdb) print mem->url
> > $1 = 0x929b318 "http://www.youtube.com/css/base_all_yts1195074272.css";
> > (gdb) print mem->store_url
> > $2 = 0x0
> > (gdb) r->store_url
> > Undefined command: "r->store_url".  Try "help".
> > (gdb) r
> > The program being debugged has been started already.
> > Start it from the beginning? (y or n) n
> > Program not restarted.
> > (gdb) print r->store_url
> > $3 = 0x929b1c0 "http://www.youtube.com/css/base_all_yts1195074272.css";
> >
> > is this ?
> >
> > Thanks,
> >
> > Gleidson Antonio Henriques
> >
> > ----- Original Message ----- 
> > From: "Adrian Chadd" <adrian@xxxxxxxxxxxxxxx>
> > To: "Gleidson Antonio Henriques" <gleidson@xxxxxxxxxxxxxxxxx>
> > Cc: "Adrian Chadd" <adrian@xxxxxxxxxxxxxxx>; <squid-users@xxxxxxxxxxxxxxx>
> > Sent: Wednesday, November 28, 2007 5:23 PM
> > Subject: Re:  looking for testers: google 
> > maps/earth/youtubecaching
> >
> >
> >     
> > > oh no
> > >
> > > frame 1
> > > print mem->url
> > > print mem->store_url
> > > r->store_url
> > >
> > >
> > >
> > > Adrian
> > >
> > > On Wed, Nov 28, 2007, Gleidson Antonio Henriques wrote:
> > >       
> > > > Ok,
> > > >
> > > > But i didn?t understood what do you mean about print to strcmp...
> > > > I put below the steps that i had done.
> > > >
> > > > ------------------------------->
> > > > (gdb) frame 1
> > > > #1  0x0806aa6d in clientCacheHit (data=0x96453c8, rep=0x9646388) at
> > > > client_side.c:2192
> > > > 2192        } else if (r->store_url && strcmp(mem->store_url, 
> > > > r->store_url)
> > > > != 0) {
> > > > (gdb) print strcmp
> > > > $3 = {<text variable, no debug info>} 0x4ebd40 <strcmp>
> > > > <------------------------------
> > > >
> > > > That?s all right for you or i?m wrong about the print command ?
> > > >
> > > > Thanks in Advance,
> > > >
> > > > Gleidson Antonio Henriques
> > > >
> > > > ----- Original Message ----- 
> > > > From: "Adrian Chadd" <adrian@xxxxxxxxxxxxxxx>
> > > > To: "Gleidson Antonio Henriques" <gleidson@xxxxxxxxxxxxxxxxx>
> > > > Cc: "Adrian Chadd" <adrian@xxxxxxxxxxxxxxx>; 
> > > > <squid-users@xxxxxxxxxxxxxxx>
> > > > Sent: Wednesday, November 28, 2007 3:57 PM
> > > > Subject: Re:  looking for testers: google
> > > > maps/earth/youtubecaching
> > > >
> > > >
> > > >         
> > > > > Ok cool. Can you go frame 1, and then print the arguments to strcmp?
> > > > >
> > > > > Thanks,
> > > > >
> > > > >
> > > > > Adrian
> > > > >
> > > > > On Wed, Nov 28, 2007, Gleidson Antonio Henriques wrote:
> > > > >           
> > > > > > Here we go,
> > > > > >
> > > > > > ------------------------->
> > > > > >
> > > > > > (gdb) bt
> > > > > > #0  0x004ebd48 in strcmp () from /lib/libc.so.6
> > > > > > #1  0x0806aa6d in clientCacheHit (data=0x8840760, rep=0x8841720) at
> > > > > > client_side.c:2192
> > > > > > #2  0x080b3ec8 in storeClientCallback (sc=0x88417e8, sz=312) at
> > > > > > store_client.c:146
> > > > > > #3  0x080b482e in storeClientReadHeader (data=0x88417e8, buf=0x8841828
> > > > > > "",
> > > > > > len=439) at store_client.c:489
> > > > > > #4  0x080c70f6 in storeAufsReadDone (fd=25, my_data=0x87e8608,
> > > > > > buf=0x8842ae0 "\003\177", len=439, errflag=0) at 
> > > > > > aufs/store_io_aufs.c:400
> > > > > > #5  0x080c94a1 in aioCheckCallbacks (SD=0x85ca9f8) at 
> > > > > > aufs/async_io.c:319
> > > > > > #6  0x080b56bf in storeDirCallback () at store_dir.c:511
> > > > > > #7  0x0806f357 in comm_select (msec=379) at comm_generic.c:377
> > > > > > #8  0x0809a618 in main (argc=2, argv=0xbfae3da4) at main.c:856
> > > > > >
> > > > > > <-----------------------------
> > > > > >
> > > > > > Best Regards,
> > > > > >
> > > > > > Gleidson Antonio Henriques
> > > > > >
> > > > > > ----- Original Message ----- 
> > > > > > From: "Adrian Chadd" <adrian@xxxxxxxxxxxxxxx>
> > > > > > To: "Gleidson Antonio Henriques" <gleidson@xxxxxxxxxxxxxxxxx>
> > > > > > Cc: "Adrian Chadd" <adrian@xxxxxxxxxxxxxxx>;
> > > > > > <squid-users@xxxxxxxxxxxxxxx>
> > > > > > Sent: Wednesday, November 28, 2007 3:03 PM
> > > > > > Subject: Re:  looking for testers: google
> > > > > > maps/earth/youtubecaching
> > > > > >
> > > > > >
> > > > > >             
> > > > > > > Hm, can you get a stack trace at all?
> > > > > > >
> > > > > > > Its not hard in gdb, just put this in ~/.gdbinit
> > > > > > >
> > > > > > > handle all nostop noprint
> > > > > > > handle SIGSEGV stop
> > > > > > > break xassert
> > > > > > > break fatal
> > > > > > >
> > > > > > > then gdb squid
> > > > > > > run -ND
> > > > > > > .. wait.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > Adrian
> > > > > > >
> > > > > > > On Wed, Nov 28, 2007, Gleidson Antonio Henriques wrote:
> > > > > > >               
> > > > > > > > Adrian,
> > > > > > > >
> > > > > > > > With Latest snapshot SQUID-2.HEAD, i?ve got a Segmentation fault in
> > > > > > > > Squid
> > > > > > > > when try to access youtube.
> > > > > > > > If i try other URL that isn?t in store_rewrite_list, it worked well.
> > > > > > > > Do you need some more information about it ? I tried gdb but squid
> > > > > > > > running
> > > > > > > > in threads is so difficult to trace.
> > > > > > > > I used same ./configure options that had used in
> > > > > > > > squid-2.HEAD-20071126.
> > > > > > > >
> > > > > > > > Best regards,
> > > > > > > >
> > > > > > > > Gleidson Antonio Henriques
> > > > > > > >
> > > > > > > > ----- Original Message ----- 
> > > > > > > > From: "Adrian Chadd" <adrian@xxxxxxxxxxxxxxx>
> > > > > > > > To: "Gleidson Antonio Henriques" <gleidson@xxxxxxxxxxxxxxxxx>
> > > > > > > > Cc: <squid-users@xxxxxxxxxxxxxxx>
> > > > > > > > Sent: Wednesday, November 28, 2007 1:47 PM
> > > > > > > > Subject: Re:  looking for testers: google
> > > > > > > > maps/earth/youtubecaching
> > > > > > > >
> > > > > > > >
> > > > > > > >                 
> > > > > > > > > On Wed, Nov 28, 2007, Gleidson Antonio Henriques wrote:
> > > > > > > > >                   
> > > > > > > > > > Hey Adrian,
> > > > > > > > > >
> > > > > > > > > >   For me google maps and google earth are working like a charm ! 
> > > > > > > > > > So
> > > > > > > > > > many
> > > > > > > > > > HITS and SWAPOUTS !
> > > > > > > > > >                     
> > > > > > > > > Thats great news! Thats two users who have reported success with
> > > > > > > > > this work. Fantastic.
> > > > > > > > >
> > > > > > > > > Who else is game to give it a go?
> > > > > > > > >
> > > > > > > > >                   
> > > > > > > > > >   I know that Youtube part is incomplete for now, but for me it
> > > > > > > > > > works
> > > > > > > > > > sometimes.
> > > > > > > > > >   Sometimes my squid screen shows this message and when this 
> > > > > > > > > > message
> > > > > > > > > > occurrs the content
> > > > > > > > > >   is served from youtube source even if a have the video in cache.
> > > > > > > > > > For
> > > > > > > > > > your knowledge i put the line below.
> > > > > > > > > >
> > > > > > > > > >   2007/11/28 11:18:45| storeClientReadHeader: URL mismatch
> > > > > > > > > > 2007/11/28 11:18:45|
> > > > > > > > > > {http://74.125.1.37/get_video?video_id=ZQkHAytCmFY&origin=dal-v26.dal.youtube.com}
> > > > > > > > > > !=
> > > > > > > > > > {http://74.125.1.101/get_video?video_id=ZQkHAytCmFY&origin=dal-v26.dal.youtube.com}
> > > > > > > > > >                     
> > > > > > > > > Try upgrading to the latest Squid-2.HEAD snapshot; I think I've 
> > > > > > > > > fixed
> > > > > > > > > this.
> > > > > > > > > Let me know if not and I'll take another look at it.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Adrian
> > > > > > > > >
> > > > > > > > > --
> > > > > > > > > - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial 
> > > > > > > > > Squid
> > > > > > > > > Support -
> > > > > > > > >                   
> > > > > > > --
> > > > > > > - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid
> > > > > > > Support -
> > > > > > > - $25/pm entry-level VPSes w/ capped bandwidth charges available in 
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> > > > > > >               
> > > > > --
> > > > > - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid
> > > > > Support -
> > > > > - $25/pm entry-level VPSes w/ capped bandwidth charges available in WA -
> > > > >           
> > > --
> > > - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid 
> > > Support -
> > > - $25/pm entry-level VPSes w/ capped bandwidth charges available in WA - 
> > >       
>
>