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[Matt Riedemann <mriedem@xxxxxxxxxx>]

Public bug reported:

Seen here:

http://logs.openstack.org/25/386625/2/gate/gate-tempest-dsvm-neutron-
full-ubuntu-xenial/dbd07a2/logs/syslog.txt.gz#_Nov_03_15_27_42

Nov 03 15:27:42 ubuntu-xenial-osic-cloud1-s3700-5180728 libvirtd[14954]:
*** Error in `/usr/sbin/libvirtd': realloc(): invalid next size:
0x0000563c6334ced0 ***

http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Error%20in%20%60%2Fusr%2Fsbin%2Flibvirtd'%3A%20realloc()%3A%20invalid%20next%20size%5C%22%20AND%20tags%3A%5C%22syslog.txt%5C%22&from=7d

This doesn't hit often, but it has hit in the gate.

** Affects: openstack-gate
     Importance: Undecided
         Status: Confirmed

** Also affects: openstack-gate
   Importance: Undecided
       Status: New

** No longer affects: nova

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https://bugs.launchpad.net/bugs/1638982

Title:
  libvirtd randomly crashes on xenial nodes with "realloc(): invalid
  next size"

Status in OpenStack-Gate:
  Confirmed

Bug description:
  Seen here:

  http://logs.openstack.org/25/386625/2/gate/gate-tempest-dsvm-neutron-
  full-ubuntu-xenial/dbd07a2/logs/syslog.txt.gz#_Nov_03_15_27_42

  Nov 03 15:27:42 ubuntu-xenial-osic-cloud1-s3700-5180728
  libvirtd[14954]: *** Error in `/usr/sbin/libvirtd': realloc(): invalid
  next size: 0x0000563c6334ced0 ***

  http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22Error%20in%20%60%2Fusr%2Fsbin%2Flibvirtd'%3A%20realloc()%3A%20invalid%20next%20size%5C%22%20AND%20tags%3A%5C%22syslog.txt%5C%22&from=7d

  This doesn't hit often, but it has hit in the gate.

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