From: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
To: syzbot <syzbot+cda1ac91660a61b51495@syzkaller.appspotmail.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
syzkaller-bugs@googlegroups.com,
David Howells <dhowells@redhat.com>
Cc: linux-afs@lists.infradead.org
Subject: Re: WARNING in aa_sock_msg_perm
Date: Mon, 12 Aug 2019 22:53:19 +0900 [thread overview]
Message-ID: <7e84e076-7096-028f-b49d-29160aea0831@I-love.SAKURA.ne.jp> (raw)
In-Reply-To: <00000000000021eea2058feaaf82@google.com>
On 2019/08/12 21:30, syzbot wrote:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: fcc32a21 liquidio: Use pcie_flr() instead of reimplementin..
> git tree: net-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=11233726600000
> kernel config: https://syzkaller.appspot.com/x/.config?x=d4cf1ffb87d590d7
> dashboard link: https://syzkaller.appspot.com/bug?extid=cda1ac91660a61b51495
> compiler: gcc (GCC) 9.0.0 20181231 (experimental)
> ------------[ cut here ]------------
> AppArmor WARN aa_sock_msg_perm: ((!sock)):
This is not AppArmor's bug. LSM modules expect that "struct socket" is not NULL.
For some reason, peer->local->socket became NULL. Thus, suspecting rxrpc's bug.
> rxrpc_send_keepalive+0x1ff/0x940 net/rxrpc/output.c:656
next prev parent reply other threads:[~2019-08-12 13:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-12 12:30 WARNING in aa_sock_msg_perm syzbot
2019-08-12 13:53 ` Tetsuo Handa [this message]
2019-08-12 22:00 ` David Howells
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7e84e076-7096-028f-b49d-29160aea0831@I-love.SAKURA.ne.jp \
--to=penguin-kernel@i-love.sakura.ne.jp \
--cc=dhowells@redhat.com \
--cc=linux-afs@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=syzbot+cda1ac91660a61b51495@syzkaller.appspotmail.com \
--cc=syzkaller-bugs@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.