From: syzbot <syzbot+190005201ced78a74ad6@syzkaller.appspotmail.com>
To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk
Subject: Re: general protection fault in path_openat
Date: Sat, 01 Feb 2020 09:08:02 -0800 [thread overview]
Message-ID: <0000000000009b26dc059d86bb54@google.com> (raw)
In-Reply-To: <000000000000b926cf059d7c6552@google.com>
syzbot has bisected this bug to:
commit d0cb50185ae942b03c4327be322055d622dc79f6
Author: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun Jan 26 14:29:34 2020 +0000
do_last(): fetch directory ->i_mode and ->i_uid before it's too late
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16a8d8b5e00000
start commit: ccaaaf6f Merge tag 'mpx-for-linus' of git://git.kernel.org..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=15a8d8b5e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=11a8d8b5e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=879390c6b09ccf66
dashboard link: https://syzkaller.appspot.com/bug?extid=190005201ced78a74ad6
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1674c776e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1565e101e00000
Reported-by: syzbot+190005201ced78a74ad6@syzkaller.appspotmail.com
Fixes: d0cb50185ae9 ("do_last(): fetch directory ->i_mode and ->i_uid before it's too late")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2020-02-01 17:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-01 4:48 general protection fault in path_openat syzbot
2020-02-01 5:34 ` Al Viro
2020-02-01 17:08 ` syzbot [this message]
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