[Varnish] #929: Child panic (Assert error) using streaming on a recent git checkout

[Varnish]

#929: Child panic (Assert error) using streaming on a recent git checkout
-------------------------+--------------------------------------------------
 Reporter:  andreacampi  |        Type:  defect
   Status:  new          |    Priority:  normal
Milestone:               |   Component:  build 
  Version:  trunk        |    Severity:  normal
 Keywords:               |  
-------------------------+--------------------------------------------------
 {{{
 Child (95485) Panic message: Assert error in res_WriteDirObj(),
 cache_response.c line 330:
   Condition(u == sp->obj->len) not true.
 thread = (cache-worker)
 ident = Darwin,10.7.0,i386,-smalloc,-smalloc,-hcritbit,poll
 Backtrace:
   0x1000251c5: 01 0000 BNSYM+c5
   0x1000288ce: 01 0000 BNSYM+2fe
   0x10000d554: 01 0000 BNSYM+4a4
   0x1000272c7: 01 0000 BNSYM+e7
   0x10002779f: 01 0000 BNSYM+44f
   0x7fff88ed94f6: _vsm_end+7ffe88e6ceb6
   0x7fff88ed93a9: _vsm_end+7ffe88e6cd69
 sp = 0x10081fc08 {
   fd = 7, id = 7, xid = 1692407524,
   client = 127.0.0.1 61076,
   step = STP_DELIVER,
   handling = deliver,
   restarts = 0, esi_level = 0
   ws = 0x10081fc80 {
     id = "sess",
     {s,f,r,e} = {0x1008208e0,+224,0x0,+65536},
   },
   http[req] = {
     ws = 0x10081fc80[sess]
       "GET",
       "/",
       "HTTP/1.1",
       "User-Agent: curl/7.19.7 (universal-apple-darwin10.0) libcurl/7.19.7
 OpenSSL/0.9.8l zlib/1.2.3",
       "Host: 0.0.0.0:8881",
       "Accept: */*",
       "X-Forwarded-For: 127.0.0.1",
   },
   worker = 0x106786bc0 {
     ws = 0x106786d60 {
       id = "wrk",
       {s,f,r,e} = {0x106774b40,+120,0x0,+65536},
     },
     http[resp] = {
       ws = 0x106786d60[wrk]
         "HTTP/1.1",
         "200",
         "OK",
         "Status: 200 OK",
         "Cache-Control: no-cache",
         "Content-Type: text/html; charset=utf-8",
         "X-UA-Compatible: IE=Edge",
         "X-Runtime: 0.036742",
         "Content-Length: 402",
         "Accept-Ranges: bytes",
         "Date: Wed, 01 Jun 2011 10:02:09 GMT",
         "X-Varnish: 1692407524 1692407523",
         "Age: 8",
         "Via: 1.1 varnish",
         "Connection: keep-alive",
     },
     },
     vcl = {
       srcname = {
         "input",
         "Default",
       },
     },
   obj = 0x107b00320 {
     xid = 1692407523,
     ws = 0x107b00338 {
       id = "obj",
       {s,f,r,e} = {0x107b00540,+224,0x0,+256},
     },
     http[obj] = {
       ws = 0x107b00338[obj]
         "HTTP/1.1",
         "OK",
         "Date: Wed, 01 Jun 2011 10:02:01 GMT",
         "Status: 200 OK",
         "Cache-Control: no-cache",
         "Content-Type: text/html; charset=utf-8",
         "X-UA-Compatible: IE=Edge",
         "X-Runtime: 0.036742",
         "Content-Length: 402",
     },
     len = 402,
     store = {
     },
   },
 },
 }}}

 This is the complete VCL:

 {{{
 backend default {
     .host = "127.0.0.1";
     .port = "3000";
 }

 sub vcl_fetch {
     set beresp.do_stream = true;
 }
 }}}

 Unpatched sources as of b2c617d7be6745d8ba0d96b190a1e99fdf1eafd1

-- 
Ticket URL: <http://varnish-cache.org/trac/ticket/929>
Varnish <http://varnish-cache.org/>
The Varnish HTTP Accelerator