[Varnish] #1731: 4.0.3 Panic

[Varnish]

#1731: 4.0.3 Panic
---------------------------------+----------------------
 Reporter:  billnbell            |       Type:  defect
   Status:  new                  |   Priority:  highest
Milestone:  Varnish 4.0 release  |  Component:  varnishd
  Version:  unknown              |   Severity:  normal
 Keywords:                       |
---------------------------------+----------------------
 root at ip-10-250-1-184:/var/log# varnishadm
 200
 -----------------------------
 Varnish Cache CLI 1.0
 -----------------------------
 Linux,3.2.0-4-amd64,x86_64,-smalloc,-smalloc,-hcritbit
 varnish-4.0.3 revision b8c4a34

 Type 'help' for command list.
 Type 'quit' to close CLI session.

 varnish> panic.show
 200
 Last panic at: Mon, 04 May 2015 20:38:19 GMT
 Assert error in Tcheck(), cache/cache.h line 1296:
   Condition((t.b) != 0) not true.
 thread = (cache-worker)
 version = varnish-4.0.3 revision b8c4a34
 ident = Linux,3.2.0-4-amd64,x86_64,-smalloc,-smalloc,-hcritbit,epoll
 Backtrace:
   0x435424: /usr/sbin/varnishd() [0x435424]
   0x40e7e8: /usr/sbin/varnishd() [0x40e7e8]
   0x429e33: /usr/sbin/varnishd() [0x429e33]
   0x42c856: /usr/sbin/varnishd(http_FilterResp+0x86) [0x42c856]
   0x420d3e: /usr/sbin/varnishd() [0x420d3e]
   0x42142f: /usr/sbin/varnishd() [0x42142f]
   0x438301: /usr/sbin/varnishd(Pool_Work_Thread+0x381) [0x438301]
   0x44b29d: /usr/sbin/varnishd() [0x44b29d]
   0x7f1f2da24b50: /lib/x86_64-linux-gnu/libpthread.so.0(+0x6b50)
 [0x7f1f2da24b50]
   0x7f1f2d76e95d: /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)
 [0x7f1f2d76e95d]
   busyobj = 0x7f1f0a94e020 {
     ws = 0x7f1f0a94e0e0 { OVERFLOW
       id = ""o",
       {s,f,r,e} = {0x7f1f0a951400,+52256,(nil),+52256},
     },
   refcnt = 2
   retries = 5
   failed = 0
   state = 1
     is_do_stream
     is_do_pass
     is_uncacheable
     bodystatus = 3 (length),
     },
     http[bereq] = {
       ws = 0x7f1f0a94e0e0["o]
         "GET",
         "/provider-search-
 directory/search?what=pain+management+&where=New+York%2C+NY&DeviceLocationLatitude=40.6638&DeviceLocationLongitude=-73.938141&SearchLocationLatitude=40.71455&SearchLocationLongitude=-74.007118&Specialty=&SpecialtyId=&SearchCity=&SearchState=&SearchZip=&SearchFormattedAddress=New+York%2C+NY&DidAskForLocation=&DeviceLocationName=&WasSearchByAddress=true&lat=&lon=&SearchType=",
         "HTTP/1.1",
         "host: www.healthgrades.com",
         "Accept:
 text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8",
         "Accept-Encoding: gzip,deflate,sdch",
         "Accept-Language: en-US,en;q=0.8",
         "Cookie:
 __gads=ID=6363003f23801784:T=1430758616:S=ALNI_MZcbf6Mv8nOPKmRJDgdzsPZgrEBHg;
 __utmt=1; __utmt_b=1; hg.omniture=Desktop|Se010fafa338d92d0;
 msession=Sac9fe9d13044a20;
 mbox=PC#1430758615257-738325.17_65#1431981465|session#1430771543694-639832#1430773725|check#true#1430771925;
 s_vi=[CS]v1|2AA3D26C05011824-400001092003671B[CE];
 __utma=236544792.2001808011.1430758616.1430764531.1430771545.3;
 __utmb=236544792.4.10.1430771545; __utmc=236544792;
 __utmz=236544792.1430758616.1.1.utmcsr=bing|utmccn=(organic)|utmcmd=organic|utmctr=dr.%20S%20Kundi;
 save.complete.show.pwid=;
 QSI_HistorySession=http%3A%2F%2Fwww.healthgrades.com%2Fphysician%2Fdr-
 samiullah-kundi-y8w6d%2Frate-
 doctor~1430771549550%7Chttp%3A%2F%2Fwww.healthgrades.com%2Ffind-a-doctor~1430771868179;
 where=%7B%22pt%22%3A%2240.71455%2C-74.007118%22%2C%22displayText%22%3A%22New%20York%2C%20NY%22%2C%22selectedText%22%3A%22New%20York%2C%20NY%22%7D;
 searchMode=providers; what=pain%20management%20;
 s_pers=%20s_firstvisit%3D1430758645862%7C1588438645862%3B%20s_firstvisit_s%3DFirst%2520Visit%7C1430760805392%3B%20s_nr%3D1430771884563-Repeat%7C1433363884563%3B%20s_lastvisit%3D1430771884578%7C1525379884578%3B%20s_lastvisit_s%3DLess%2520than%25201%2520day%7C1430773684578%3B;
 s_sess=%20s_cc%3Dtrue%3B%20s_sq%3Dhgprod%253D%252526pid%25253Dsearch%2525253A%25252520doctor%252526pidt%25253D1%252526oid%25253Dhttp%2525253A%2525252F%2525252Fwww.healthgrades.com%2525252Ffind-a-doctor%25252523_8%252526oidt%25253D1%252526ot%25253DA%252526oi%25253D1%3B",
         "Referer: http://www.healthgrades.com/find-a-doctor",
         "User-Agent: Mozilla/5.0 (Linux; Android 5.0; SAMSUNG-SM-G870A
 Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/2.1
 Chrome/34.0.1847.76 Mobile Safari/537.36",
         "Via: HTTP/1.1 chcnz01msp4ts07.wnsnet.attws.com",
         "x-wap-profile: "http://wap.samsungmobile.com/uaprof/SM-
 G870A.xml"",
         "X-Forwarded-Port: 80",
         "X-Forwarded-Proto: http",
         "X-Forwarded-For: 107.77.83.120, 10.250.0.75",
         "X-Backend-Type: m",
         "X-Varnish: 12877833",
         "X-Varnish: 10944621",
         "X-Varnish: 10944622",
         "X-Varnish: 10944623",
         "X-Varnish: 10944624",
     },
     http[beresp] = {
       ws = 0x7f1f0a94e0e0["o]
         "HTTP/1.1",
         "Internal Server Error",
         "Server: Varnish",
     },
     ws = 0x7f1f0a94e270 {
       id = "obj",
       {s,f,r,e} = {0x7f1f07faa2c8,0x7f1f07faa2c8,(nil),+56},
     },
   objcore (FETCH) = 0x7f1f07ec1020 {
     refcnt = 2
     flags = 0x106
     objhead = 0x7f1f2cc50500
   }
   obj (FETCH) = 0x7f1f07faa180 {
     vxid = 2158428272,
     http[obj] = {
       ws = 0x7f1f0a94e270[obj]
         "HTTP/1.1",
     },
     len = 0,
     store = {
     },
   },
   }

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1731>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator