[Bug 262471] jail utility crashes when supplied -m and vnet parameter
Date: Thu, 10 Mar 2022 17:20:26 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262471
Bug ID: 262471
Summary: jail utility crashes when supplied -m and vnet
parameter
Product: Base System
Version: 13.0-STABLE
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: bin
Assignee: bugs@FreeBSD.org
Reporter: jcaplan@blackberry.com
Overview
--------
Jail utility can crash in jailparam_free(), not sure if it's an issue with jail
passing bad inputs or something in libjail and jailparam_free()
Steps to Reproduce
------------------
# jail -c name=test persist vnet
# jail -m name=jail vnet vnet.interface=vmx0
Actual Results
--------------
Segmentation fault (core dumped)
Expected Results
----------------
Doesn't core
Build Date & Hardware
---------------------
FreeBSD freebsd 13.0-RELEASE FreeBSD 13.0-RELEASE #7
releng/13.0-n244733-ea31abc261f-dirty: Wed Jul 21 14:53:10 UTC 2021
jcaplan@freebsd:/usr/obj/usr/src/amd64.amd64/sys/DEBUG amd64
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