From: "Björn Töpel" <bjorn.topel@intel.com>
To: Daniel Borkmann <daniel@iogearbox.net>,
syzbot <syzbot+491c1b7565ba9069ecae@syzkaller.appspotmail.com>
Cc: ast@kernel.org, bpf@vger.kernel.org, davem@davemloft.net,
hawk@kernel.org, jakub.kicinski@netronome.com,
john.fastabend@gmail.com, jonathan.lemon@gmail.com, kafai@fb.com,
linux-kernel@vger.kernel.org, magnus.karlsson@intel.com,
netdev@vger.kernel.org, songliubraving@fb.com,
syzkaller-bugs@googlegroups.com, yhs@fb.com
Subject: Re: general protection fault in xsk_map_update_elem
Date: Tue, 24 Sep 2019 07:05:42 +0200 [thread overview]
Message-ID: <4aa3445e-7f45-2ef3-4e7c-d4f2df17ba71@intel.com> (raw)
In-Reply-To: <20190923225050.GA26406@pc-63.home>
On 2019-09-24 00:50, Daniel Borkmann wrote:
> On Mon, Sep 23, 2019 at 08:49:11AM -0700, syzbot wrote:
>> Hello,
>>
>> syzbot found the following crash on:
>>
>> HEAD commit: b41dae06 Merge tag 'xfs-5.4-merge-7' of git://git.kernel.o..
>> git tree: net-next
>> console output: https://syzkaller.appspot.com/x/log.txt?x=130b25ad600000
>> kernel config: https://syzkaller.appspot.com/x/.config?x=dfcf592db22b9132
>> dashboard link: https://syzkaller.appspot.com/bug?extid=491c1b7565ba9069ecae
>> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
>> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=155a0c29600000
>> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=172bf6d9600000
>>
>> The bug was bisected to:
>>
>> commit 0402acd683c678874df6bdbc23530ca07ea19353
>> Author: Björn Töpel <bjorn.topel@intel.com>
>> Date: Thu Aug 15 09:30:13 2019 +0000
>>
>> xsk: remove AF_XDP socket from map when the socket is released
>
> Bjorn, PTAL, thanks.
>
I'm on it! Thanks for the poke.
prev parent reply other threads:[~2019-09-24 5:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-23 15:49 general protection fault in xsk_map_update_elem syzbot
2019-09-23 22:50 ` Daniel Borkmann
2019-09-24 5:05 ` Björn Töpel [this message]
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