From: Chandan Rajendra <chandan@linux.vnet.ibm.com>
To: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Cc: darrick.wong@oracle.com, lkml <linux-kernel@vger.kernel.org>,
allison.henderson@oracle.com, hch@lst.de,
Michael Ellerman <mpe@ellerman.id.au>,
linux-xfs@vger.kernel.org
Subject: Re: xfs: Deadlock between fs_reclaim and sb_internal
Date: Sun, 01 Jul 2018 15:00:01 +0530 [thread overview]
Message-ID: <1635784.85vFEPy9OU@localhost.localdomain> (raw)
In-Reply-To: <1583499.AKrs7invYa@localhost.localdomain>
On Friday, June 29, 2018 11:48:39 AM IST Chandan Rajendra wrote:
> On Thursday, June 28, 2018 9:31:32 AM IST Ravi Bangoria wrote:
> > Hello Darrick,
> >
> > Lockdep is reporting a deadlock with following trace. Saw this on my
> > powerpc vm with 4GB of ram, running Linus/master kernel. Though, I
> > don't have exact testcase to reproduce it. Is this something known?
>
> I am able to recreate this issue on a ppc64le guest. I will debug this
> and provide updates.
>
Ravi,
The issue has already been reported earlier. See
https://www.spinics.net/lists/linux-xfs/msg20036.html.
I am not familiar with Lockdep code and hence won't be able to help here.
--
chandan
prev parent reply other threads:[~2018-07-01 9:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-28 4:01 xfs: Deadlock between fs_reclaim and sb_internal Ravi Bangoria
2018-06-29 6:18 ` Chandan Rajendra
2018-07-01 9:30 ` Chandan Rajendra [this message]
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