[Varnish] #1390: Assert in ban_mark_gone()

[Varnish]

#1390: Assert in ban_mark_gone()
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 Reporter:  scoof   |      Owner:
     Type:  defect  |     Status:  new
 Priority:  normal  |  Milestone:  Varnish 4.0-TP1
Component:  build   |    Version:  unknown
 Severity:  normal  |   Keywords:
--------------------+-----------------------------
 {{{
 Last panic at: Thu, 12 Dec 2013 15:32:22 GMT
 Assert error in ban_mark_gone(), cache/cache_ban.c line 279:
   Condition((b->flags & (1<<2)) == 0) not true.
 thread = (ban-lurker)
 ident = Linux,2.6.32-5-amd64,x86_64,-smalloc,-smalloc,-hcritbit,epoll
 Backtrace:
   0x43924c: pan_backtrace+0x19
   0x43955c: pan_ic+0x1e8
   0x414fa7: ban_mark_gone+0x101
   0x417e9f: ban_lurker_work+0x19c
   0x417fe3: ban_lurker+0x68
   0x453886: wrk_bgthread+0xde
   0x7fb39d2b08ba: /lib/libpthread.so.0(+0x68ba) [0x7fb39d2b08ba]
   0x7fb39d01802d: /lib/libc.so.6(clone+0x6d) [0x7fb39d01802d]
 }}}

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1390>
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