linux-kernel - Crash in bm_evict_inode() during shutdown.

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Date:   Fri, 13 Oct 2017 15:44:36 +0200
From:   Stanislaw Gruszka <sgruszka@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-fsdevel@...r.kernel.org,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Oleg Nesterov <oleg@...hat.com>
Subject: Crash in bm_evict_inode() during shutdown.

On 4.14-rc4 updated today, I have OOPS on bm_evict_inode(). It happens
every time during shutdown of the system.

Seems e = inode->i_private is NULL and e->flags crashes.

Picture with the OOPS call trace is here:
http://people.redhat.com/sgruszka/DSC_0733.JPG

Thanks
Stanislaw