[Bug 1647864] [NEW] google-perftools can deadlock with dlopen on startup

[Sage Weil]

Public bug reported:

On the xenial version of libgoogle-perftools, tcmalloc can deadlock with
dlopen on startup.  This was fixed upstream here:

 https://github.com/gperftools/gperftools/issues/786

FWIW el7 also backported this fix to 2.4 to resolve this for us.

The ceph bug tracking this issue is here:

 http://tracker.ceph.com/issues/13522

** Affects: google-perftools (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1647864

Title:
  google-perftools can deadlock with dlopen on startup

Status in google-perftools package in Ubuntu:
  New

Bug description:
  On the xenial version of libgoogle-perftools, tcmalloc can deadlock
  with dlopen on startup.  This was fixed upstream here:

   https://github.com/gperftools/gperftools/issues/786

  FWIW el7 also backported this fix to 2.4 to resolve this for us.

  The ceph bug tracking this issue is here:

   http://tracker.ceph.com/issues/13522

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