[Varnish] #1522: Assert error in cnt_lookup(), cache/cache_req_fsm.c line 416: Condition((oc->exp_flags & (1<<7)) == 0) not true

[Varnish]

#1522: Assert error in cnt_lookup(), cache/cache_req_fsm.c line 416:
Condition((oc->exp_flags & (1<<7)) == 0) not true
----------------------+----------------------------------
 Reporter:  Jay       |       Owner:
     Type:  defect    |      Status:  new
 Priority:  high      |   Milestone:  Varnish 4.0 release
Component:  varnishd  |     Version:  4.0.0
 Severity:  major     |  Resolution:
 Keywords:            |
----------------------+----------------------------------

Comment (by shing6326):

 Hi I got the same error, and the child we be killed, thanks.

 Last panic at: Tue, 24 Jun 2014 16:12:18 GMT
 Assert error in cnt_lookup(), cache/cache_req_fsm.c line 411:
   Condition((oc->exp_flags & (1<<7)) == 0) not true.
 thread = (cache-worker)
 ident =
 Linux,2.6.32-431.17.1.el6.x86_64,x86_64,-smalloc,-smalloc,-hcritbit,epoll
 Backtrace:
   0x430b95: /usr/sbin/varnishd() [0x430b95]
   0x434730: /usr/sbin/varnishd() [0x434730]
   0x435f61: /usr/sbin/varnishd(CNT_Request+0x271) [0x435f61]
   0x42b823: /usr/sbin/varnishd(HTTP1_Session+0x5b3) [0x42b823]
   0x439a28: /usr/sbin/varnishd() [0x439a28]
   0x433694: /usr/sbin/varnishd(Pool_Work_Thread+0x354) [0x433694]
   0x445b98: /usr/sbin/varnishd() [0x445b98]
   0x3ac08079d1: /lib64/libpthread.so.0() [0x3ac08079d1]
   0x3ac04e8b5d: /lib64/libc.so.6(clone+0x6d) [0x3ac04e8b5d]
 req = 0x7f6e69417020 {
   sp = 0x7f6e6528b360, vxid = 1077908340,  step = R_STP_LOOKUP,
   req_body = R_BODY_NONE,
   restarts = 0, esi_level = 0
   sp = 0x7f6e6528b360 {
     fd = 2752, vxid = 953328,
     client = x.x.x.x 49566,
     step = S_STP_WORKING,
   },
   worker = 0x7f6e6a931c10 {
     ws = 0x7f6e6a931e28 {
       id = "wrk",
       {s,f,r,e} = {0x7f6e6a931400,0x7f6e6a931400,(nil),+2048},
     },
   VCL::method = 0x0,
   VCL::return = deliver,
   },
   ws = 0x7f6e694171b0 {
     id = "req",
     {s,f,r,e} = {0x7f6e69419008,+624,(nil),+57368},
   },
   http[req] = {
     ws = 0x7f6e694171b0[req]
       "GET",
       "/ls/feeds/match_timelinedelta/4768754",
       "HTTP/1.1",
       "Host: xxx.net",
       "If-Modified-Since: Tue, 24 Jun 2014 16:11:39 GMT",
       "If-None-Match: "f57e9046523e2085132dcf09dd58e678619bf32d"",
       "Referer: http://xxx.com/webview/Other/zensis-
 match_tracker.html?matchid=4768754",
       "Accept: */*",
       "Accept-Language: en-gb",
       "Connection: keep-alive",
       "Origin: http://xxx.com",
       "User-Agent: Mozilla/5.0 (iPad; CPU OS 7_1_1 like Mac OS X)
 AppleWebKit/537.51.2 (KHTML, like Gecko) Mobile/11D201",
       "X-Forwarded-For: x.x.x.x",
       "Accept-Encoding: gzip",
   },
   vcl = {
     srcname = {
       "input",
       "Builtin",
     },
   },
   obj (REQ) = 0x7f6e5b5a4f00 {
     vxid = 2149946340,
     http[obj] = {
       ws = 0x7f6e69c17268[]
         "HTTP/1.1",
         "200",
         "OK",
         "Server: nginx/1.2.1",
         "Content-Type: application/json; charset=UTF-8",
         "X-Powered-By: PHP/5.4.4-14+deb7u11",
         "Etag: "b091fc9cd06016c778943f1fdef768ff3142030f"",
         "Cache-Control: public,max-age=2",
         "Expires: Tue, 24 Jun 2014 16:11:47 GMT",
         "Last-Modified: Tue, 24 Jun 2014 16:11:45 GMT",
         "Access-Control-Allow-Origin: *",
         "Access-Control-Allow-Methods: GET",
         "Access-Control-Allow-Headers: origin, x-requested-with, content-
 type, accept",
         "Access-Control-Max-Age: 86400",
         "X-Fn-Web: zrh5-fnweb05.ch.xxxx",
         "Content-Encoding: gzip",
         "X-Srv: zrh4-fn-varnish1.ch.xxxx",
         "X-Sbe: z5fn5",
         "X-Varnish: 1336090026 1336089570",
         "Via: 1.1 varnish",
         "X-Varnish-IP: x.x.x.x",
         "X-Varnish: 1124896824 1124895106",
         "Via: 1.1 varnish",
         "Date: Tue, 24 Jun 2014 16:11:54 GMT",
         "X-Varnish: 27317393",
         "Via: 1.1 varnish (v4)",
         "X-Varnish: 1124896180 1124895106",
         "Via: 1.1 varnish",
         "X-Varnish: 2576278",
         "Via: 1.1 varnish (v4)",
     },
     len = 972,
     store = {
       972 {
         1f 8b 08 00 00 00 00 00 00 03 95 55 db 6e e3 36 |...........U.n.6|
         10 fd 95 82 cf 4a 4b 51 57 eb ad 6f 5b f4 a5 28 |.....JKQW..o[..(|
         36 40 8b cd 22 a0 25 2a e6 ae 4c ba 14 95 d4 35 |6 at ..".%*..L....5|
         f2 ef 3d 43 4a b2 13 68 7b 01 02 87 97 e1 cc 39 |..=CJ..h{......9|
         [908 more]
       },
     },
   },
 },

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1522#comment:3>
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