Segmentation violation on symfony 2.6.6 process component

Question

When I try to run a command on a sub-process created by ProcessBuilder, i get segmentation violation.

[Symfony\Component\Process\Exception\RuntimeException]  
The process has been signaled with signal "11".         

But this doesn't happen upto v2.5.12 only from v2.6.0

Answer 1

finally the issue is found. Thanks to Rackspace support staff Cristian Banciu and Mike Bostic

Cause:

Latest newrelic php agent 4.23.1.107 causes seg fault when used with symfony 2.6.0 or above with process component. newrelic.browser_monitoring.auto_instrument = 0 didn't help

Solution:

finally i downgraded newrelic php agent to 4.21.0.97-1 and all work fine

Anojan