[Varnish] #1675: Condition((vbc->in_waiter) != 0) not true.

[Varnish]

#1675: Condition((vbc->in_waiter) != 0) not true.
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 Reporter:  zaterio@…             |       Owner:  phk
     Type:  defect                |      Status:  needinfo
 Priority:  normal                |   Milestone:  Varnish 4.0 release
Component:  varnishd              |     Version:  trunk
 Severity:  normal                |  Resolution:
 Keywords:  in_waiter tcp_handle  |
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Comment (by zaterio@…):

 Still repeatable in latest master:
 {{{
 varnishd (varnish-trunk revision d0012bd)
 Copyright (c) 2006 Verdens Gang AS
 Copyright (c) 2006-2015 Varnish Software AS
 }}}

 {{{
 varnish> panic.show
 200
 Last panic at: Tue, 12 May 2015 12:33:17 GMT
 Assert error in tcp_handle(), cache/cache_backend_tcp.c line 94:
   Condition((vbc->in_waiter) != 0) not true.
 thread = (cache-epoll)
 version = varnish-trunk revision d0012bd
 ident =
 Linux,3.2.0-4-amd64,x86_64,-junix,-smalloc,-smalloc,-hclassic,epoll
 Backtrace:
   0x433224: pan_ic+0x134
   0x415bed: tcp_handle+0x38d
   0x463279: Wait_Handle+0x89
   0x463a1a: vwe_thread+0xfa
   0x7f05516c9b50: libpthread.so.0(+0x6b50) [0x7f05516c9b50]
   0x7f055141395d: libc.so.6(clone+0x6d) [0x7f055141395d]
 }}}

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1675#comment:11>
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