Bug 10815

Summary:	2.6.26-rc4: RIP find_pid_ns+0x6b/0xa0
Product:	Process Management	Reporter:	Rafael J. Wysocki (rjw)
Component:	Other	Assignee:	process_other
Status:	CLOSED CODE_FIX
Severity:	normal	CC:	adobriyan, mingo
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	2.6.26-rc4	Subsystem:
Regression:	Yes	Bisected commit-id:
Bug Depends on:
Bug Blocks:	10492

Description Rafael J. Wysocki 2008-05-28 15:52:10 UTC

Subject    : 2.6.26-rc4: RIP find_pid_ns+0x6b/0xa0
Submitter  : Alexey Dobriyan <adobriyan@gmail.com>
Date       : 2008-05-27 09:23
References : http://lkml.org/lkml/2008/5/27/9
Handled-By : Oleg Nesterov <oleg@tv-sign.ru>
Handled-By : Linus Torvalds <torvalds@linux-foundation.org>
Handled-By : "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Patch      : http://lkml.org/lkml/2008/5/28/16

This entry is being used for tracking a regression from 2.6.25.  Please don't
close it until the problem is fixed in the mainline.

Comment 1 Rafael J. Wysocki 2008-06-14 13:12:51 UTC

The patch is probably not directly related to the observed problem:
References : http://lkml.org/lkml/2008/6/14/87

Comment 2 Ingo Molnar 2008-07-13 11:05:00 UTC

fixed by:

------------>
commit 70ff05554f91a1edda1f11684da1dbde09e2feea
Author: Nick Piggin <nickpiggin@yahoo.com.au>
Date:   Thu Jul 10 17:25:35 2008 +1000

    Fix PREEMPT_RCU without HOTPLUG_CPU
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?