[Varnish] #1528: Assert error in hcb_insert(), hash/hash_critbit.c line 216: Condition((y)->magic == 0x125c4bd2) not true.

[Varnish]

#1528: Assert error in hcb_insert(), hash/hash_critbit.c line 216:
Condition((y)->magic == 0x125c4bd2) not true.
----------------------+--------------------
 Reporter:  joakim    |       Owner:
     Type:  defect    |      Status:  new
 Priority:  normal    |   Milestone:
Component:  varnishd  |     Version:  4.0.0
 Severity:  normal    |  Resolution:
 Keywords:            |
----------------------+--------------------

Comment (by martin):

 Hi,

 could you share some information about the circumstances when these errors
 are occuring?
 E.g.:
 - What is the load when it happens
 - Mean time between failures
 - Any known sequence of steps to reproduce?

 Also please share a bit about the build you are using. One of the bug
 reports suggests glibc malloc implementation instead of the preferred
 jemalloc. Is that intentional?

 Regards,
 Martin Blix Grydeland

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1528#comment:1>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator