[Gluster-devel] Linux 5.2-RC regression bisected, mounting glusterfs volumes fails after commit: fuse: require /dev/fuse reads to have enough buffer capacity

[Amar Tumballi Suryanarayan]

Thanks for the heads up! We will see how to revert / fix the issue properly
for 5.2 kernel.

-Amar

On Tue, Jun 11, 2019 at 4:34 PM Sander Eikelenboom <linux at eikelenboom.it>
wrote:

> L.S.,
>
> While testing a linux 5.2 kernel I noticed it fails to mount my glusterfs
> volumes.
>
> It repeatedly fails with:
>    [2019-06-11 09:15:27.106946] W [fuse-bridge.c:4993:fuse_thread_proc]
> 0-glusterfs-fuse: read from /dev/fuse returned -1 (Invalid argument)
>    [2019-06-11 09:15:27.106955] W [fuse-bridge.c:4993:fuse_thread_proc]
> 0-glusterfs-fuse: read from /dev/fuse returned -1 (Invalid argument)
>    [2019-06-11 09:15:27.106963] W [fuse-bridge.c:4993:fuse_thread_proc]
> 0-glusterfs-fuse: read from /dev/fuse returned -1 (Invalid argument)
>    [2019-06-11 09:15:27.106971] W [fuse-bridge.c:4993:fuse_thread_proc]
> 0-glusterfs-fuse: read from /dev/fuse returned -1 (Invalid argument)
>    etc.
>    etc.
>
> Bisecting turned up as culprit:
>     commit d4b13963f217dd947da5c0cabd1569e914d21699: fuse: require
> /dev/fuse reads to have enough buffer capacity
>
> The glusterfs version i'm using is from Debian stable:
>     ii  glusterfs-client                3.8.8-1
> amd64        clustered file-system (client package)
>     ii  glusterfs-common                3.8.8-1
> amd64        GlusterFS common libraries and translator modules
>
>
> A 5.1.* kernel works fine, as does a 5.2-rc4 kernel with said commit
> reverted.
>
> --
> Sander
> _______________________________________________
>
> Community Meeting Calendar:
>
> APAC Schedule -
> Every 2nd and 4th Tuesday at 11:30 AM IST
> Bridge: https://bluejeans.com/836554017
>
> NA/EMEA Schedule -
> Every 1st and 3rd Tuesday at 01:00 PM EDT
> Bridge: https://bluejeans.com/486278655
>
> Gluster-devel mailing list
> Gluster-devel at gluster.org
> https://lists.gluster.org/mailman/listinfo/gluster-devel
>
>
>

-- 
Amar Tumballi (amarts)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.gluster.org/pipermail/gluster-devel/attachments/20190611/b42c5972/attachment-0001.html>