Bug 1381904

Summary:	kernel-rt doesn't boot on system with 12TB RAM
Product:	Red Hat Enterprise Linux 7	Reporter:	Jiri Kastner <jkastner>
Component:	kernel-rt	Assignee:	Clark Williams <williams>
kernel-rt sub component:	Memory Management	QA Contact:	Qiao Zhao <qzhao>
Status:	CLOSED WONTFIX	Docs Contact:
Severity:	unspecified
Priority:	unspecified	CC:	bhu
Version:	7.4	Keywords:	Reopened
Target Milestone:	rc	Flags:	bhu: needinfo? (jkastner)
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	No Doc Update
Doc Text:	undefined	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-05-15 14:45:19 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Jiri Kastner 2016-10-05 10:50:07 UTC

Description of problem:
on hp dl920 gen8 with 16 numa nodes and 12TB ram, kernel doesn't boot due kernel panic

Version-Release number of selected component (if applicable):
kernel-rt-3.10.0-512.rt56.418.el7.x86_64

How reproducible:
always

Steps to Reproduce:
1. provision system with ks_meta="@rt:-kernel" (ev. additional packages) and 
2. wait for reboot
3. check results

Actual results:
[    0.000000] Kernel panic - not syncing: Out of memory 

Expected results:
no panic, kernel boots

Additional info:

Comment 5 Red Hat Bugzilla Rules Engine 2017-07-31 18:52:57 UTC

Development Management has reviewed and declined this request. You may appeal this decision by reopening this request.