linux-kernel - Re: Software encryption at fscrypt causing the filesystem access unresponsive

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Message-ID: <20240724162132.GB131596@mit.edu>
Date: Wed, 24 Jul 2024 12:21:32 -0400
From: "Theodore Ts'o" <tytso@....edu>
To: Yuvaraj Ranganathan <yrangana@....qualcomm.com>
Cc: "linux-fscrypt@...r.kernel.org" <linux-fscrypt@...r.kernel.org>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Software encryption at fscrypt causing the filesystem access
 unresponsive

On Wed, Jul 24, 2024 at 02:21:26PM +0000, Yuvaraj Ranganathan wrote:
> Hello developers,
> 
> We are trying to validate a Software file based encryption with
> standard key by disabling Inline encryption and we are observing the
> adb session is hung.  We are not able to access the same filesystem
> at that moment.

The stack trace seems to indicate that the fast_commit feature is
enabled.  That's a relatively new feature; can you replicate the hang
without fast_commit being enabled?

						- Ted