[Varnish] #1366: persistence panic: vca_tcp_opt_set(), cache/cache_acceptor.c line 222:

[Varnish]

#1366: persistence panic: vca_tcp_opt_set(), cache/cache_acceptor.c line 222:
----------------------+-------------------
 Reporter:  lkarsten  |      Owner:
     Type:  defect    |     Status:  new
 Priority:  normal    |  Milestone:
Component:  varnishd  |    Version:  trunk
 Severity:  normal    |   Keywords:
----------------------+-------------------
 Seen when running the persistence testset in fryer last night:

 gitref e5cbbedd2d9342595817c1b66b22d1c90e8c60fc



 {{{
 Panic message: Assert error in vca_tcp_opt_set(), cache/cache_acceptor.c
 line 222:
   Condition(VTCP_Check(setsockopt(sock, to->level, to->optname, to->ptr,
 to->sz))) not true.
 errno = 9 (Bad file descriptor)
 thread = (cache-acceptor)
 ident =
 Linux,3.2.0-51-generic,x86_64,-spersistent,-smalloc,-hcritbit,epoll
 Backtrace:
   0x43845c: sess_close_2str+1109
   0x43876d: sess_close_2str+141a
   0x40d4c1: _start+a21
   0x40dd73: VCA_SetupSess+3e5
   0x7f4dfe945e9a: _end+7f4dfe2a66aa
   0x7f4dfe672ccd: _end+7f4dfdfd34dd
 }}}

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1366>
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