syzbot has bisected this bug to:
commit 5b317cbf2bcb85a1e96ce87717cb991ecab1dd4d
Author: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Date: Fri Feb 22 09:17:11 2019 +0000
Merge branch 'pm-cpufreq-fixes'
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=171ead5d200000
start commit: e60b5f79 Merge tag 'powerpc-5.0-6' of git://git.kernel.org..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=149ead5d200000
console output: https://syzkaller.appspot.com/x/log.txt?x=109ead5d200000
kernel config: https://syzkaller.appspot.com/x/.config?x=7132344728e7ec3f
dashboard link: https://syzkaller.appspot.com/bug?extid=51c9bdfa559769d2f897
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16591514c00000
Reported-by: syzbot+51c9bdfa559769d2f897@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 5b317cbf2bcb ("Merge branch 'pm-cpufreq-fixes'")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
