linux-kernel - Re: general protection fault in fanotify_handle

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Message-ID: <000000000000dc6b2d0587a4a87f@google.com>
Date:   Sun, 28 Apr 2019 22:36:00 -0700
From:   syzbot <syzbot+15927486a4f1bfcbaf91@...kaller.appspotmail.com>
To:     amir73il@...il.com, jack@...e.cz, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: general protection fault in fanotify_handle_event

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger  
crash:

Reported-and-tested-by:  
syzbot+15927486a4f1bfcbaf91@...kaller.appspotmail.com

Tested on:

commit:         b1da6a51 fsnotify: Fix NULL ptr deref in fanotify_get_fsid()
git tree:        
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
kernel config:  https://syzkaller.appspot.com/x/.config?x=a42d110b47dd6b36
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

Note: testing is done by a robot and is best-effort only.