Bug 27032

Summary: BUG: spinlock recursion (sys_chdir, user_path_at, do_path_lookup ...)
Product: Platform Specific/Hardware Reporter: Maciej Rutecki (maciej.rutecki)
Component: ARMAssignee: linux-arm-kernel (linux-arm-kernel)
Severity: normal CC: florian, maciej.rutecki, rjw
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: Tree: Mainline
Regression: Yes
Bug Depends on:    
Bug Blocks: 21782    

Description Maciej Rutecki 2011-01-18 16:58:05 UTC
Subject    : BUG: spinlock recursion (sys_chdir, user_path_at, do_path_lookup ...)
Submitter  : "Uwe Kleine-K├Ânig" <u.kleine-koenig@pengutronix.de>
Date       : 2011-01-11 11:05
Message-ID : 20110111110539.GP24920@pengutronix.de
References : http://marc.info/?l=linux-kernel&m=129474395831549&w=2

This entry is being used for tracking a regression from 2.6.36. Please don't
close it until the problem is fixed in the mainline.
Comment 1 Florian Mickler 2011-01-29 14:31:32 UTC
References: http://marc.info/?l=linux-kernel&m=129538921503882&w=2

On Wed, Jan 19, 2011 at 09:19:59AM +1100, Nick Piggin wrote:
> 2011/1/19 Maciej Rutecki <maciej.rutecki@gmail.com>:
> > I created a Bugzilla entry at
> > https://bugzilla.kernel.org/show_bug.cgi?id=27032
> > for your bug report, please add your address to the CC list in there,
> thanks!
> Sorry I missed this mail. This bug should have been fixed several
> days ago 90dbb77ba48dddb87445d238e84cd137cf97dd98

commit 90dbb77ba48dddb87445d238e84cd137cf97dd98
Author: Nick Piggin <npiggin@kernel.dk>
Date:   Fri Jan 14 02:36:19 2011 +0000

    fs: fix dropping of rcu-walk from force_reval_path