syzbot has bisected this bug to:
commit 69d61f577d147b396be0991b2ac6f65057f7d445
Author: Mimi Zohar <zohar@xxxxxxxxxxxxx>
Date: Wed Apr 3 21:47:46 2019 +0000
ima: verify mprotect change is consistent with mmap policy
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16461c5aa00000
start commit: 3c09c195 Add linux-next specific files for 20190531
git tree: linux-next
final crash: https://syzkaller.appspot.com/x/report.txt?x=15461c5aa00000
console output: https://syzkaller.appspot.com/x/log.txt?x=11461c5aa00000
kernel config: https://syzkaller.appspot.com/x/.config?x=6cfb24468280cd5c
dashboard link: https://syzkaller.appspot.com/bug?extid=606e524a3ca9617cf8c0
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10572ca6a00000
Reported-by: syzbot+606e524a3ca9617cf8c0@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 69d61f577d14 ("ima: verify mprotect change is consistent with mmap
policy")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
