zsh calls malloc related routines in signal handler which can lead to deadlock

Solution In Progress - Updated -

Issue

  • On one of our Rhel 6.2 server we have a zsh script which sometimes stops working.
  • When we monitor this process with ps, it has a WCHAN value 'futex_wait'.

Environment

  • Red Hat Enterprise Linux 5 and 6
  • zsh

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content