[Varnish] #1356: cache/cache_http1_fsm.c:498: Wrong req_body_status in HTTP1_IterateReqBody()

[Varnish]

#1356: cache/cache_http1_fsm.c:498: Wrong req_body_status in
HTTP1_IterateReqBody()
----------------------+-------------------
 Reporter:  lkarsten  |      Owner:
     Type:  defect    |     Status:  new
 Priority:  normal    |  Milestone:
Component:  varnishd  |    Version:  trunk
 Severity:  normal    |   Keywords:
----------------------+-------------------
 Found an assert in current master. (a44b3a8)

 This is running on live traffic. Client is some sort of crawler/bot, the
 resource POSTed to is/would be 404.

 VCL is basic, filter google analytics cookies, run devicedetect.vcl, log
 via std.log(). No restarts.

 {{{
 Last panic at: Thu, 10 Oct 2013 23:12:57 GMT
 Wrong turn at cache/cache_http1_fsm.c:498:
 Wrong req_body_status in HTTP1_IterateReqBody()
 errno = 32 (Broken pipe)
 thread = (cache-worker)
 ident = Linux,3.2.0-4-amd64,x86_64,-smalloc,-smalloc,-hcritbit,epoll
 Backtrace:
   0x4388e5: sess_close_2str+10f2
   0x438bef: sess_close_2str+13fc
   0x4326f3: HTTP1_IterateReqBody+1b7
   0x4328f3: HTTP1_DiscardReqBody+48
   0x43c3de: Pool_Init+150e
   0x43e987: CNT_Request+4ef
   0x4321cd: HTTP1_Session+427
   0x441204: SES_Charge+752
   0x44142c: SES_Charge+97a
   0x441865: SES_pool_accept_task+201
 req = 0x1dfd690 {
   sp = 0x1e6d2a0, vxid = 1074314613,  step = R_STP_FETCH,
   req_body = R_BODY_FAIL,
   restarts = 0, esi_level = 0
   sp = 0x1e6d2a0 {
     fd = 15, vxid = 572788,
     client = 188.44.39.75 51259,
     step = S_STP_WORKING,
   },
   worker = 0x7f7dc42dec60 {
     ws = 0x7f7dc42dee58 {
       id = "wrk",
       {s,f,r,e} = {0x7f7dc42de440,0x7f7dc42de440,(nil),+2048},
     },
   VCL::method = 0x0,
   VCL::return = fetch,
   },
   ws = 0x1dfd818 {
     id = "req",
     {s,f,r,e} = {0x1dfee70,+2648,(nil),+59424},
   },
   http[req] = {
     ws = 0x1dfd818[req]
       "POST",
 "/index.php?option=com_jce&task=plugin&plugin=imgmanager&file=imgmanager&method=form&cid=20&6bc427c8a7981f4fe1f5ac65c1246b5f=cf6dd3cf1923c950586d0dd595c8e20b",
       "HTTP/1.1",
       "Host: hyse.org",
       "User-Agent: BOT/0.1 (BOT for JCE)",
       "Content-Type: multipart/form-data;
 boundary=---------------------------41184676334",
       "Content-Length: 4567",
       "X-UA-Device: bot",
       "X-Forwarded-For: 188.44.39.75",
   },
   vcl = {
     srcname = {
       "input",
       "Default",
       "/etc/varnish/varnish-devicedetect/devicedetect.vcl",
     },
   },
 },

 }}}

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1356>
Varnish <https://varnish-cache.org/>
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