[Varnish] #1839: sml_iterator(), storage/storage_simple.c line 271

[Varnish]

#1839: sml_iterator(), storage/storage_simple.c line 271
----------------------+-------------------
 Reporter:  lkarsten  |      Owner:
     Type:  defect    |     Status:  new
 Priority:  normal    |  Milestone:
Component:  varnishd  |    Version:  trunk
 Severity:  normal    |   Keywords:
----------------------+-------------------
 Built and deployed master earlier today:

 {{{
 Panic at: Tue, 12 Jan 2016 12:35:54 GMT
 "Assert error in sml_iterator(), storage/storage_simple.c line 271:
   Condition((((&obj->list)->vtqh_first == ((void *)0))) == 0) not true.
 thread = (cache-worker)
 version = varnish-trunk revision 7f6f2c5
 ident =
 Linux,3.16.0-4-amd64,x86_64,-junix,-smalloc,-smalloc,-hcritbit,epoll
 Backtrace:
   0x43a3e1: pan_backtrace+0x1d
   0x43a7e6: pan_ic+0x2bc
   0x47aed8: sml_iterator+0x1d5
   0x437d21: ObjIterate+0xf6
   0x41c5da: VDP_DeliverObj+0x8a
   0x45be43: V1D_Deliver+0x43c
   0x43d694: cnt_vdp+0x360
   0x43dd58: cnt_deliver+0x6c2
   0x44092e: CNT_Request+0x4c6
   0x45d95b: HTTP1_Session+0x765
 req = 0x7f1b2ca2f020 {
   vxid = 983123, step = R_STP_DELIVER,
   req_body = R_BODY_NONE,
   restarts = 0, esi_level = 0,
   sp = 0x7f1b2c411220 {
     fd = 14, vxid = 983122,
     client = 77.88.102.50 55101,
     step = S_STP_H1PROC,
   },
   worker = 0x7f1b400f7c90 {
     stack = {0x7f1b400f8000 -> 0x7f1b400ec000},
     ws = 0x7f1b400f7e78 {
       id = \"wrk\",
       {s,f,r,e} = {0x7f1b400f7450,0x7f1b400f7450,(nil),+2040},
     },
     VCL::method = DELIVER,
     VCL::return = deliver,
     VCL::methods = {RECV, HASH, MISS, DELIVER},
   },
   ws = 0x7f1b2ca2f200 {
     id = \"req\",
     {s,f,r,e} = {0x7f1b2ca31000,+760,+57336,+57336},
   },
   http_conn = 0x7f1b2ca2f128 {
     fd = 14,
     doclose = NULL,
     ws = 0x7f1b2ca2f200,
     {rxbuf_b, rxbuf_e} = {0x7f1b2ca31020, 0x7f1b2ca311f8},
     {pipeline_b, pipeline_e} = {(nil), (nil)},
     content_length = -1,
     body_status = none,
     first_byte_timeout = 0.000000,
     between_bytes_timeout = 0.000000,
   },
   http[req] = 0x7f1b2ca2f298 {
     ws[req] = 0x7f1b2ca2f200,
     hdrs {
       \"GET\",
       \"/racing/xp38-nor15038-xpronto.html\",
       \"HTTP/1.1\",
       \"Connection: keep-alive\",
       \"Accept:
 text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\",
       \"Upgrade-Insecure-Requests: 1\",
       \"User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64)
 AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106
 Safari/537.36\",
       \"Referer: https://www.google.no/\",
       \"Accept-Language: nb-NO,nb;q=0.8,no;q=0.6,nn;q=0.4,en-
 US;q=0.2,en;q=0.2\",
       \"X-Forwarded-For: 77.88.102.50\",
       \"host: hyse.org\",
       \"Accept-Encoding: gzip\",
     },
   },
   http[resp] = 0x7f1b2ca2fb88 {
     ws[req] = 0x7f1b2ca2f200,
     hdrs {
       \"HTTP/1.1\",
       \"200\",
       \"OK\",
       \"Server: nginx/1.6.2\",
       \"Date: Tue, 12 Jan 2016 12:35:53 GMT\",
       \"Content-Type: text/html\",
       \"Last-Modified: Sun, 20 Dec 2015 13:57:03 GMT\",
       \"Content-Encoding: gzip\",
       \"Vary: Accept-Encoding\",
       \"X-Varnish: 983123\",
       \"Age: 0\",
       \"Via: 1.1 varnish-v4\",
       \"Accept-Ranges: bytes\",
       \"Transfer-Encoding: chunked\",
       \"Connection: keep-alive\",
     },
   },
   vcl = {
     temp = warm
     srcname = {
       \"/etc/varnish/default.vcl\",
       \"Builtin\",
     },
   },
   objcore[REQ] = 0x7f1b3501f340 {
     refcnt = 3,
     flags = 0x8,
     exp_flags = 0x1000,
     exp = { 1452602153.744026, 120.000000, 60.000000, 86400.000000 }
     objhead = 0x7f1b35021240,
     stevedore = 0x7f1b3dcee240 (malloc s0),
   },
   busyobj = 0x7f1b2d5a6020 {
     ws = 0x7f1b2d5a60e0 {
       id = \"bo\",
       {s,f,r,e} = {0x7f1b2d5a7fa0,+2176,(nil),+57432},
     },
     refcnt = 3,
     retries = 0, failed = 0, state = 2,
     flags = {do_stream, is_gzip},
     filters = TESTGUNZIP=1 V1F_CHUNKED=1
     director_req = 0x7f1b3dd31ab8 {
       vcl_name = nginx,
       type = backend {
         display_name = boot.nginx,
         ipv4 = 127.0.0.1,
         port = 8085,
         hosthdr = 127.0.0.1,
         health=healthy, admin_health=probe, changed=1452595190.7,
         n_conn = 2,
       },
     },
     director_resp = director_req,
     http[bereq] = 0x7f1b2d5a66b0 {
       ws[bo] = 0x7f1b2d5a60e0,
       hdrs {
         \"GET\",
         \"/racing/xp38-nor15038-xpronto.html\",
         \"HTTP/1.1\",
         \"Accept:
 text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\",
         \"Upgrade-Insecure-Requests: 1\",
         \"User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64)
 AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106
 Safari/537.36\",
         \"Referer: https://www.google.no/\",
         \"Accept-Language: nb-NO,nb;q=0.8,no;q=0.6,nn;q=0.4,en-
 US;q=0.2,en;q=0.2\",
         \"X-Forwarded-For: 77.88.102.50\",
         \"host: hyse.org\",
         \"Accept-Encoding: gzip\",
         \"X-Varnish: 983124\",
       },
     },
     http[beresp] = 0x7f1b2d5a6b28 {
       ws[bo] = 0x7f1b2d5a60e0,
       hdrs {
         \"HTTP/1.1\",
         \"200\",
         \"OK\",
         \"Server: nginx/1.6.2\",
         \"Date: Tue, 12 Jan 2016 12:35:53 GMT\",
         \"Content-Type: text/html\",
         \"Last-Modified: Sun, 20 Dec 2015 13:57:03 GMT\",
         \"Transfer-Encoding: chunked\",
         \"Connection: keep-alive\",
         \"Content-Encoding: gzip\",
         \"Vary: Accept-Encoding\",
       },
     },
     objcore[fetch] = 0x7f1b3501f340 {
       refcnt = 3,
       flags = 0x8,
       exp_flags = 0x1000,
       exp = { 1452602153.744026, 120.000000, 60.000000, 86400.000000 }
       objhead = 0x7f1b35021240,
       stevedore = 0x7f1b3dcee240 (malloc s0),
     },
     vcl = {
       temp = warm
       srcname = {
         \"/etc/varnish/default.vcl\",
         \"Builtin\",
       },
     },
   },
   flags = {
   },
 },
 }}}

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1839>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator