Re: TrueCrypt hangs when unmounting disk partition

From: Tejun Heo
Date: Thu Jul 02 2015 - 09:19:47 EST


Hello, Krzysztof.

On Thu, Jul 02, 2015 at 11:53:53AM +0200, Krzysztof Kolasa wrote:
> Kernel next, this is the first bad commit ( after bisect ):
>
> e4bc13adfd016fc1036838170288b5680d1a98b0
>
> Merge branch 'for-4.2/writeback' of git://git.kernel.dk/linux-block
>
> After the command to unmount, partition will be unmounted, truecrypt hangs

Yeah, there's a bug with bdi_writeback_congested handling. There are
fix patches pending.

http://lkml.kernel.org/g/20150702005253.GA26440@xxxxxxxxxxxxxxx
http://lkml.kernel.org/g/20150702005337.GB26440@xxxxxxxxxxxxxxx

Thanks.

--
tejun
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