linux-kernel - Re: [mnt] 81e3bb1b6f: BUG:sleeping_function_called_from_invalid_context_at

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Message-ID: <87r35pemq5.fsf@xmission.com>
Date:   Fri, 02 Dec 2016 21:05:22 -0600
From:   ebiederm@...ssion.com (Eric W. Biederman)
To:     kernel test robot <xiaolong.ye@...el.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        containers@...ts.linux-foundation.org, lkp@...org
Subject: Re: [mnt]  81e3bb1b6f: BUG:sleeping_function_called_from_invalid_context_at_fs/dcache.c

kernel test robot <xiaolong.ye@...el.com> writes:

> FYI, we noticed the following commit:
>
> commit: 81e3bb1b6f6d84d47e773f34a14b0955e528c6eb ("mnt: Tuck mounts under others instead of creating shadow/side mounts.")
> https://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git for-testing
>
> in testcase: boot
>
> on test machine: qemu-system-x86_64 -enable-kvm -cpu host -smp 2 -m 1G
>
> caused below changes:

Bah.  Obvious in hind site...

Thank you testing robot,

Eric