[Varnish] #1596: Panic message:#012Assert error in vbf_fetch_thread()

[Varnish]

#1596: Panic message:#012Assert error in vbf_fetch_thread()
--------------------+----------------------------------
 Reporter:  webi    |       Owner:
     Type:  defect  |      Status:  new
 Priority:  normal  |   Milestone:  Varnish 4.0 release
Component:  build   |     Version:  4.0.1
 Severity:  normal  |  Resolution:
 Keywords:          |
--------------------+----------------------------------

Comment (by lkarsten):

 Reformatting the top backtrace in comment #5:

 {{{
 Assert error in vbf_fetch_thread(), cache/cache_fetch.c line 842:
   Condition(uu == bo->fetch_obj->len) not true.
 thread = (cache-worker)
 ident = Linux,2.6.32-042stab092.1,x86_64,-smalloc,-smalloc,-hcritbit,epoll
 Backtrace:
   0x43b4ed: /usr/sbin/varnishd() [0x43b4ed]
   0x43b7fd: /usr/sbin/varnishd() [0x43b7fd]
   0x425a9d: /usr/sbin/varnishd() [0x425a9d]
   0x43e44f: /usr/sbin/varnishd(Pool_Work_Thread+0x4ce) [0x43e44f]
   0x456f84: /usr/sbin/varnishd() [0x456f84]
   0x4570ad: /usr/sbin/varnishd(WRK_thread+0x27) [0x4570ad]
   0x7f44307ba9d1: /lib64/libpthread.so.0(+0x79d1) [0x7f44307ba9d1]
   0x7f443050786d: /lib64/libc.so.6(clone+0x6d) [0x7f443050786d]
   busyobj = 0x7f441d08e020 {
     ws = 0x7f441d08e0e0 {
       id = "bo",
       {s,f,r,e} = {0x7f441d090008,+15504,(nil),+57368},
     },
   refcnt = 1
   retries = 0
   failed = 0
   state = 3
     is_do_esi
     is_uncacheable
     is_abandon
     is_is_gunzip
     is_should_close
     bodystatus = 3 (length),
     },
     ws = 0x7f441d08e270 {
       id = "obj",
       {s,f,r,e} = {0x7f441b498cb0,+248,(nil),+248},
     },
   objcore (FETCH) = 0x7f441dc2b880 {
     refcnt = 2
     flags = 0x4
     objhead = 0x7f441dc1a400
   }
   obj (FETCH) = 0x7f441b498b00 {
     vxid = 2147484163,
     http[obj] = {
       ws = (nil)[]
         "HTTP/1.1",
         "414",
         "Request-URI Too Large",
         "Date: Thu, 23 Oct 2014 02:12:41 GMT",
         "Server: Apache",
         "Content-Length: 250",
         "Content-Type: text/html; charset=iso-8859-1",
         "Vary: X-UA-Device",
         "X-Cache-ttl: 0.000",
     },
     len = 250,
     store = {
     },
   },
   }

 }}}

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1596#comment:6>
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