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Date: Tue, 27 Feb 2018 12:03:59 +0000 From: Mark Rutland <mark.rutland@....com> To: Jan Kara <jack@...e.cz> Cc: linux-kernel@...r.kernel.org, linux-block@...r.kernel.org, virtualization@...ts.linux-foundation.org, linux-ext4@...r.kernel.org, Jens Axboe <axboe@...nel.dk>, "Michael S. Tsirkin" <mst@...hat.com>, Jason Wang <jasowang@...hat.com>, Theodore Ts'o <tytso@....edu>, Jan Kara <jack@...e.com> Subject: Re: v4.16-rc2: virtio-block + ext4 lockdep splats / sleeping from invalid context On Mon, Feb 26, 2018 at 01:44:55PM +0100, Jan Kara wrote: > On Mon 26-02-18 11:38:19, Mark Rutland wrote: > > That seems to be it! > > > > With the below patch applied, I can't trigger the bug after ~10 minutes, > > whereas prior to the patch I can trigger it in ~10 seconds. I'll leave > > that running for a while just in case there's another part to the > > problem, but FWIW: > > > > Tested-by: Mark Rutland <mark.rutland@....com> > > Thanks for testing! Sent the patch to Jens for inclusion. Cheers! FWIW, I left my test case running for a day with no issue, so this looks rock solid. Mark.
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