Bug 519386 – [RHEL4.5] Even if a process have received data but schedule() in select() cannot return [rhel-4.8.z]

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Bug 519386 - [RHEL4.5] Even if a process have received data but schedule() in select() cannot return [rhel-4.8.z]

Summary:	[RHEL4.5] Even if a process have received data but schedule() in select() can...

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Linux 4
Classification:	Red Hat
Component:	kernel (Show other bugs)
Sub Component:
Version:	4.5
Hardware:	All Linux

Priority	urgent Severity urgent
Target Milestone:	rc
Target Release:	---
Assigned To:	Vitaly Mayatskikh
QA Contact:	Red Hat Kernel QE team
Docs Contact:

URL:
Whiteboard:
Keywords:	ZStream

Depends On:	494404
Blocks:
	Show dependency tree / graph

Reported:	2009-08-26 08:58 EDT by RHEL Product and Program Management
Modified:	2018-10-19 23:36 EDT (History)
CC List:	9 users (show)

See Also:
Fixed In Version:
Doc Type:	Bug Fix
Doc Text:	Due to insufficient memory barriers in the network code, a process sleeping in select() may have missed notifications about new data. In rare cases, this bug may have caused a process to sleep forever.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2009-10-22 11:09:39 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2009:1522	normal	SHIPPED_LIVE	Moderate: kernel security and bug fix update	2009-10-22 11:09:25 EDT

Groups: None (edit)

Description RHEL Product and Program Management 2009-08-26 08:58:36 EDT

This bug has been copied from bug #494404 and has been proposed
to be backported to 4.8 z-stream (EUS).

Comment 3 Danny Feng 2009-09-28 22:33:24 EDT

committed in 89.0.12

Comment 7 errata-xmlrpc 2009-10-22 11:09:39 EDT

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2009-1522.html

Comment 9 Douglas Silas 2011-01-30 18:27:10 EST

    Technical note added. If any revisions are required, please edit the "Technical Notes" field
    accordingly. All revisions will be proofread by the Engineering Content Services team.
    
    New Contents:
Due to insufficient memory barriers in the network code, a process sleeping in select() may have missed notifications about new data. In rare cases, this bug may have caused a process to sleep forever.

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