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
> >>>>>WA -
> >>>
> >>>--
> >>>- 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 -
--
- Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid Support -
- $25/pm entry-level VPSes w/ capped bandwidth charges available in WA -
