[Varnish] #1290: varnishd crashes with signal 6

Varnish varnish-bugs at varnish-cache.org
Wed Apr 3 17:19:08 CEST 2013


#1290: varnishd crashes with signal 6
-------------------+----------------------
 Reporter:  olli   |       Type:  defect
   Status:  new    |   Priority:  high
Milestone:         |  Component:  varnishd
  Version:  3.0.3  |   Severity:  critical
 Keywords:         |
-------------------+----------------------
 Hi,

 I am using varnish-3.0.3. Since some days the varnishd crashes with signal
 6 on
 some requests. The crash happens mainly on similar requests. I tried to
 reproduce
 the error with curl and same headers, but can not do.


 Here is the log:

 2013-04-03 16:54:38.284318500 Child (24783) died signal=6
 2013-04-03 16:54:38.284511500 Child (24783) Panic message: Assert error in
 VRT_IP_string(), cache_vrt.c line 312:
 2013-04-03 16:54:38.284513500   Condition((p = WS_Alloc(sp->http->ws,
 len)) != 0) not true.
 2013-04-03 16:54:38.284514500 thread = (cache-worker)
 2013-04-03 16:54:38.284515500 ident =
 Linux,2.6.27.9-multicore-3,i686,-smalloc,-smalloc,-hcritbit,epoll
 2013-04-03 16:54:38.284516500 Backtrace:
 2013-04-03 16:54:38.284517500   0x807b9e2: pan_ic+f2
 2013-04-03 16:54:38.284517500   0x8084ff0: VRT_IP_string+160
 2013-04-03 16:54:38.284518500   0xb02e2fea: _end+a821ec1a
 2013-04-03 16:54:38.284524500   0x80837f4: VCL_deliver_method+54
 2013-04-03 16:54:38.284525500   0x806113b: cnt_prepresp+23b
 2013-04-03 16:54:38.284526500   0x8061ab2: CNT_Session+572
 2013-04-03 16:54:38.284526500   0x807d929: wrk_thread_real+4c9
 2013-04-03 16:54:38.284527500   0x807df37: wrk_thread+a7
 2013-04-03 16:54:38.284528500   0xb7ec74c0: _end+afe030f0
 2013-04-03 16:54:38.284529500   0xb7e466de: _end+afd8230e
 2013-04-03 16:54:38.284530500 sp = 0xa6f82004 {
 2013-04-03 16:54:38.284530500   fd = 74, id = 74, xid = 1988237405,
 2013-04-03 16:54:38.284535500   client = 69.164.213.164 41897,
 2013-04-03 16:54:38.284536500   step = STP_PREPRESP,
 2013-04-03 16:54:38.284536500   handling = deliver,
 2013-04-03 16:54:38.284537500   err_code = 302, err_reason = (null),
 2013-04-03 16:54:38.284538500   restarts = 0, esi_level = 0
 2013-04-03 16:54:38.284539500   flags =  is_gunzip
 2013-04-03 16:54:38.284539500   bodystatus = 4
 2013-04-03 16:54:38.284540500   ws = 0xa6f82054 { overflow
 2013-04-03 16:54:38.284541500     id = "sess",
 2013-04-03 16:54:38.284545500     {s,f,r,e} =
 {0xa6f827ac,+16384,(nil),+16384},
 2013-04-03 16:54:38.284546500   },
 2013-04-03 16:54:38.284547500   http[req] = {
 2013-04-03 16:54:38.284547500     ws = 0xa6f82054[sess]
 2013-04-03 16:54:38.284548500       "GET",
 2013-04-03 16:54:38.284549500       "/rdf_news_category-empfehlungen.rss",
 2013-04-03 16:54:38.284550500       "HTTP/1.1",
 2013-04-03 16:54:38.284550500       "User-Agent: Mozilla/5.0 (Macintosh;
 Intel Mac OS X 10_8_2; Feeder.co) AppleWebKit/537.31 (KHTML, like Gecko)
 Chrome/26.0.1410.43 Safari/537.31",
 2013-04-03 16:54:38.284576500       "host: www.finanztreff.de",
 2013-04-03 16:54:38.284577500       "content-type: application/x-www-form-
 urlencoded; charset=utf-8",
 2013-04-03 16:54:38.284578500       "Connection: keep-alive",
 2013-04-03 16:54:38.284578500       "X-USF-clientip: 69.164.213.164",
 2013-04-03 16:54:38.284579500       "X-Forwarded-For: 69.164.213.164",
 2013-04-03 16:54:38.284585500       "X-USF-Cookie: ",
 2013-04-03 16:54:38.284585500       "Cookie:
 MUIDB=2620451E839967EF30F541BA8288672F;
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 2013-04-03 16:54:38.284688500       "X-USF-ESI-Level: 0",
 2013-04-03 16:54:38.284689500   },
 2013-04-03 16:54:38.284689500   worker = 0xa613905c {
 2013-04-03 16:54:38.284690500     ws = 0xa613922c {
 2013-04-03 16:54:38.284691500       id = "wrk",
 2013-04-03 16:54:38.284692500       {s,f,r,e} =
 {0xa6133010,+624,(nil),+16384},
 2013-04-03 16:54:38.284693500     },
 2013-04-03 16:54:38.284693500     http[resp] = {
 2013-04-03 16:54:38.284694500       ws = 0xa613922c[wrk]
 2013-04-03 16:54:38.284695500         "HTTP/1.1",
 2013-04-03 16:54:38.284700500         "Found",
 2013-04-03 16:54:38.284700500         "Server: Apache",
 2013-04-03 16:54:38.284701500         "Location:
 http://rss.feedsportal.com/c/32337/f/442157/index.rss",
 2013-04-03 16:54:38.284702500         "Content-Type: text/html;
 charset=iso-8859-1",
 2013-04-03 16:54:38.284703500         "X-USF-CacheNote: forced",
 2013-04-03 16:54:38.284704500         "Content-Length: 237",
 2013-04-03 16:54:38.284705500         "Accept-Ranges: bytes",
 2013-04-03 16:54:38.284716500         "Date: Wed, 03 Apr 2013 14:54:38
 GMT",
 2013-04-03 16:54:38.284717500         "X-Varnish: 1988237405",
 2013-04-03 16:54:38.284718500         "Age: 0",
 2013-04-03 16:54:38.284719500         "Via: 1.1 varnish",
 2013-04-03 16:54:38.284719500         "Connection: keep-alive",
 2013-04-03 16:54:38.284720500         "X-USF-Cache: MISS",
 2013-04-03 16:54:38.284721500     },
 2013-04-03 16:54:38.284722500     },
 2013-04-03 16:54:38.284722500     vcl = {
 2013-04-03 16:54:38.284723500       srcname = {
 2013-04-03 16:54:38.284727500         "input",
 2013-04-03 16:54:38.284728500         "Default",
 2013-04-03 16:54:38.284729500
 "/usr/local/opt/varnish/etc/varnish/cookie.inc",
 2013-04-03 16:54:38.284730500         "/usr/local/opt/varnish/etc/varnish
 /pool-push-a.inc",
 2013-04-03 16:54:38.284731500
 "/usr/local/opt/varnish/etc/varnish/push.inc",
 2013-04-03 16:54:38.284732500       },
 2013-04-03 16:54:38.284732500     },
 2013-04-03 16:54:38.284733500   obj = 0xa6bd8700 {
 2013-04-03 16:54:38.284734500     xid = 1988237405,
 2013-04-03 16:54:38.284738500     ws = 0xa6bd8710 {
 2013-04-03 16:54:38.284739500       id = "obj",
 2013-04-03 16:54:38.284739500       {s,f,r,e} =
 {0xa6bd882c,+224,(nil),+248},
 2013-04-03 16:54:38.284740500     },
 2013-04-03 16:54:38.284741500     http[obj] = {
 2013-04-03 16:54:38.284741500       ws = 0xa6bd8710[obj]
 2013-04-03 16:54:38.284742500         "HTTP/1.1",
 2013-04-03 16:54:38.284743500         "Found",
 2013-04-03 16:54:38.284744500         "Date: Wed, 03 Apr 2013 14:54:38
 GMT",
 2013-04-03 16:54:38.284745500         "Server: Apache",
 2013-04-03 16:54:38.284759500         "Location:
 http://rss.feedsportal.com/c/32337/f/442157/index.rss",
 2013-04-03 16:54:38.284760500         "Content-Type: text/html;
 charset=iso-8859-1",
 2013-04-03 16:54:38.284761500         "X-USF-CacheNote: forced",
 2013-04-03 16:54:38.284762500         "Content-Length: 237",
 2013-04-03 16:54:38.284763500     },
 2013-04-03 16:54:38.284764500     len = 237,
 2013-04-03 16:54:38.284764500     store = {
 2013-04-03 16:54:38.284765500       237 {
 2013-04-03 16:54:38.284774500         3c 21 44 4f 43 54 59 50 45 20 48 54
 4d 4c 20 50 |<!DOCTYPE HTML P|
 2013-04-03 16:54:38.284775500         55 42 4c 49 43 20 22 2d 2f 2f 49 45
 54 46 2f 2f |UBLIC "-//IETF//|
 2013-04-03 16:54:38.284776500         44 54 44 20 48 54 4d 4c 20 32 2e 30
 2f 2f 45 4e |DTD HTML 2.0//EN|
 2013-04-03 16:54:38.284777500         22 3e 0a 3c 68 74 6d 6c 3e 3c 68 65
 61 64 3e 0a |">.<html><head>.|
 2013-04-03 16:54:38.284778500         [173 more]
 2013-04-03 16:54:38.284779500       },
 2013-04-03 16:54:38.284784500     },
 2013-04-03 16:54:38.284785500   },
 2013-04-03 16:54:38.284785500 },

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1290>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator




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