[Varnish] #1553: Assert error in VRY_Prep(), cache/cache_vary.c line 228

[Varnish]

#1553: Assert error in VRY_Prep(), cache/cache_vary.c line 228
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 Reporter:  esfourteen      |       Owner:
     Type:  defect          |      Status:  new
 Priority:  normal          |   Milestone:
Component:  varnishd        |     Version:  4.0.1
 Severity:  normal          |  Resolution:
 Keywords:  panic vry_prep  |
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Comment (by lkarsten):

 Can you please provide the VCL in use?

 This looks like something corrupts a bit of memory, and when we reuse it
 for the next request it fails the internal consistency checks.

 Do you get multiple panics? Are they always similar to this one?

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1553#comment:1>
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