linux-kernel - Re: memory leak in copy_net

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Message-ID: <0000000000001b4f0b05953b7c13@google.com>
Date:   Fri, 18 Oct 2019 21:00:01 -0700
From:   syzbot <syzbot+3b3296d032353c33184b@...kaller.appspotmail.com>
To:     a.p.zijlstra@...llo.nl, acme@...hat.com, andi@...stfloor.org,
        davem@...emloft.net, dhowells@...hat.com, dsahern@...il.com,
        jakub.kicinski@...ronome.com, jeliantsurux@...il.com,
        johannes.berg@...el.com, jolsa@...nel.org,
        linux-kernel@...r.kernel.org, namhyung@...nel.org,
        netdev@...r.kernel.org, nicolas.dichtel@...nd.com,
        syzkaller-bugs@...glegroups.com, tyhicks@...onical.com,
        willy@...radead.org
Subject: Re: memory leak in copy_net_ns

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger  
crash:

Reported-and-tested-by:  
syzbot+3b3296d032353c33184b@...kaller.appspotmail.com

Tested on:

commit:         43b815c6 Merge tag 'armsoc-fixes' of git://git.kernel.org/..
git tree:       https://github.com/google/kasan.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=d9ba1b8c7fca2c71
dashboard link: https://syzkaller.appspot.com/bug?extid=3b3296d032353c33184b
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
patch:          https://syzkaller.appspot.com/x/patch.diff?x=118f59e8e00000

Note: testing is done by a robot and is best-effort only.