psmisc

  1. Bug #1659965
  2. Comment #7

Comment 7 for bug 1659965

Revision history for this message
IWAMOTO Toshihiro (iwamoto) wrote :

Link on #3 is dead now.

http://logstash.openstack.org/#dashboard/file/logstash.json?query=message%3A%5C%22pstree%5C%22%20AND%20message%3A%5C%22segfault%5C%22

shows several messages such as:

  pstree[8267]: segfault at 0 ip 00007f93355b4264 sp 00007ffceaaf6370 error 4 in libc-2.23.so[7f9335547000+1bf000]

The OS is ubuntu xenial and it might be possible to find the offending libc function from ip.
IMO, pstree segfaulting is no good.