From: Daniel Borkmann <daniel@iogearbox.net>
To: syzbot <syzbot+0f92a17b0706231d0a09@syzkaller.appspotmail.com>,
ast@kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: WARNING: kmalloc bug in memdup_user (3)
Date: Fri, 15 Jun 2018 22:24:30 +0200 [thread overview]
Message-ID: <aa1656af-e347-f8a9-9def-1eaa165eb805@iogearbox.net> (raw)
In-Reply-To: <0000000000005ff424056c5476bf@google.com>
On 05/16/2018 05:35 PM, syzbot wrote:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: c5c7d7f3c451 Merge branch 'bpf-sock-hashmap'
> git tree: bpf-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=1626ae37800000
> kernel config: https://syzkaller.appspot.com/x/.config?x=10c4dc62055b68f5
> dashboard link: https://syzkaller.appspot.com/bug?extid=0f92a17b0706231d0a09
> compiler: gcc (GCC) 8.0.1 20180413 (experimental)
> syzkaller repro:https://syzkaller.appspot.com/x/repro.syz?x=126a5197800000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1598c477800000
>
> IMPORTANT: if you fix the bug, please add the following tag to the commit:
> Reported-by: syzbot+0f92a17b0706231d0a09@syzkaller.appspotmail.com
#syz fix: bpf: fix sock hashmap kmalloc warning
prev parent reply other threads:[~2018-06-15 20:24 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-16 15:35 syzbot
2018-06-15 20:24 ` Daniel Borkmann [this message]
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