linux-kernel - Re: [BUG BISECT] "Support fs_context" causes systemd issues (linux-next)

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Message-ID: <20180718132957.GA17254@kroah.com>
Date:   Wed, 18 Jul 2018 15:29:57 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Krzysztof Kozłowski <k.kozlowski.k@...il.com>
Cc:     David Howells <dhowells@...hat.com>, Li Zefan <lizefan@...wei.com>,
        Johannes Weiner <hannes@...xchg.org>,
        Tejun Heo <tj@...nel.org>, cgroups@...r.kernel.org,
        fenghua.yu@...el.com,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>,
        "linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [BUG BISECT] "Support fs_context" causes systemd issues
 (linux-next)

On Wed, Jul 18, 2018 at 01:46:35PM +0200, Krzysztof Kozłowski wrote:
> Hi,
> 
> On recent linux-next, the commit f8076f3b0996 ("kernfs, sysfs, cgroup,
> intel_rdt: Support fs_context") causes weird behavior of two of
> systemd units: systemd-timesyncd.service and systemd-resolved.service
> fail to start.
> 
> Logs:
> 
> Jul 18 09:51:33 odroidu3 systemd[376]: systemd-timesyncd.service:
> Failed to set up mount namespacing: Invalid argument

Looks like the parsing for kernel mount options is broken somehow in the
above patch :(

thanks,

greg k-h