Bug 14949

Summary:	drm_vm.c:drm_mmap: possible circular locking dependency detected
Product:	Drivers	Reporter:	Rafael J. Wysocki (rjw)
Component:	Video(Other)	Assignee:	drivers_video-other
Status:	CLOSED PATCH_ALREADY_AVAILABLE
Severity:	normal
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	2.6.33-rc2	Subsystem:
Regression:	Yes	Bisected commit-id:
Bug Depends on:
Bug Blocks:	7216, 14885

Description Rafael J. Wysocki 2009-12-29 14:06:27 UTC

Subject    : drm_vm.c:drm_mmap: possible circular locking dependency detected (was: Re: Linux 2.6.33-rc2 - Merry Christmas ...)
Submitter  : Borislav Petkov <petkovbb@googlemail.com>
Date       : 2009-12-26 9:45
References : http://marc.info/?l=linux-kernel&m=126182073616279&w=4
Notify-Also : DRI <dri-devel@lists.sourceforge.net>

This entry is being used for tracking a regression from 2.6.32.  Please don't
close it until the problem is fixed in the mainline.

Comment 1 Rafael J. Wysocki 2010-01-11 23:07:01 UTC

Handled-By : Eric W. Biederman <ebiederm@aristanetworks.com>
Patch : http://patchwork.kernel.org/patch/70461/

Comment 2 Rafael J. Wysocki 2010-03-21 19:54:19 UTC

Fixed by commit 1e5289c97bba2d8ee7239a416bc3f28743362cd9 .