[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#880655: SMB mount/umount between 2 docker containers causes kernel Oops



Control: reassign -1 src:linux 4.9.51-1

On Fri, 2017-11-03 at 12:08 +0100, Fabian Holler wrote:
> Package: linux-image-4.9.0-4-amd64
> Version: 4.9.51-1
> 
> Running Samba in one docker container and mounting/umounting a SMB share of it
> in a second docker container causes a kernel Oops.
> The machine did not crash with linux-image-4.9.0-4-amd64=4.9.51-1.

That's the same version you're reporting as failing.  Which version is
working?

Ben.

> The bug can be reproduced by https://github.com/fho/docker-samba-loop.
> 
> I was also able to reproduce a kernel Oops with the docker-samba-loop scripts
> in multiple Ubuntu kernels (incl. machine crashes).
> The trace looks different on linux-image-4.9.0-4-amd64. It might be a
> different issue.
> Ubuntu bug report: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1729637
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1711407 might be related,
> it's about the "unregister_netdevice: waiting for lo to become free."
> messages.
> 
> The kernel log is attached.
-- 
Ben Hutchings
I'm not a reverse psychological virus.  Please don't copy me into your
sig.

Attachment: signature.asc
Description: This is a digitally signed message part


Reply to: