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Date:   Thu, 21 Dec 2017 17:00:44 -0500
From:   Dave Jones <>
To:     Alexey Dobriyan <>
Cc:     "Eric W. Biederman" <>,
        Linus Torvalds <>,
        Al Viro <>,
        Linux Kernel <>,, Gargi Sharma <>,
        Oleg Nesterov <>,
        Rik van Riel <>,
        Andrew Morton <>
Subject: Re: proc_flush_task oops

On Thu, Dec 21, 2017 at 12:38:12PM +0200, Alexey Dobriyan wrote:
 > > with proc_mnt still set to NULL is a mystery to me.
 > >
 > > Is there any chance the idr code doesn't always return the lowest valid
 > > free number?  So init gets assigned something other than 1?
 > Well, this theory is easy to test (attached).

I didn't hit this BUG, but I hit the same oops in proc_flush_task.


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