syzbot has bisected this bug to:
commit 63d86a7e85f84b8ac3b2f394570965aedbb03787
Author: Paul E. McKenney <paul...@linux.vnet.ibm.com>
Date: Tue May 1 20:08:46 2018 +0000
rcu: Convert rcu_grace_period_init tracepoint to gp_seq
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17f86d2f200000
start commit: 091a1eaa Merge branch 'akpm'
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=14046d2f200000
console output: https://syzkaller.appspot.com/x/log.txt?x=10046d2f200000
kernel config: https://syzkaller.appspot.com/x/.config?x=c0af03fe452b65fb
dashboard link: https://syzkaller.appspot.com/bug?extid=e4c8abb920efa77bace9
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=102e2c91400000
Reported-by: syzbot+e4c8abb920efa77ba...@syzkaller.appspotmail.com
Fixes: 63d86a7e85f8 ("rcu: Convert rcu_grace_period_init tracepoint to
gp_seq")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
