From: syzbot <syzbot+5320383e16029ba057ff@syzkaller.appspotmail.com>
To: Anna.Schumaker@Netapp.com, Anna.Schumaker@netapp.com,
axboe@kernel.dk, casey@schaufler-ca.com, dhowells@redhat.com,
dvyukov@google.com, io-uring@vger.kernel.org, jannh@google.com,
keescook@chromium.org, kstewart@linuxfoundation.org,
linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org, neilb@suse.com,
syzkaller-bugs@googlegroups.com, tglx@linutronix.de,
viro@zeniv.linux.org.uk
Subject: Re: general protection fault in override_creds
Date: Mon, 02 Dec 2019 07:22:00 -0800 [thread overview]
Message-ID: <0000000000001b5b540598ba2498@google.com> (raw)
In-Reply-To: <000000000000da160a0598b2c704@google.com>
syzbot has bisected this bug to:
commit 181e448d8709e517c9c7b523fcd209f24eb38ca7
Author: Jens Axboe <axboe@kernel.dk>
Date: Mon Nov 25 15:52:30 2019 +0000
io_uring: async workers should inherit the user creds
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10424ceae00000
start commit: b94ae8ad Merge tag 'seccomp-v5.5-rc1' of git://git.kernel...
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=12424ceae00000
console output: https://syzkaller.appspot.com/x/log.txt?x=14424ceae00000
kernel config: https://syzkaller.appspot.com/x/.config?x=ff560c3de405258c
dashboard link: https://syzkaller.appspot.com/bug?extid=5320383e16029ba057ff
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12dd682ae00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16290abce00000
Reported-by: syzbot+5320383e16029ba057ff@syzkaller.appspotmail.com
Fixes: 181e448d8709 ("io_uring: async workers should inherit the user
creds")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2019-12-02 15:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-02 6:35 general protection fault in override_creds syzbot
2019-12-02 6:40 ` Dmitry Vyukov
2019-12-02 15:40 ` Jens Axboe
2019-12-02 15:49 ` Jens Axboe
2019-12-02 15:22 ` syzbot [this message]
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