syzbot has bisected this bug to:
commit 726e41097920a73e4c7c33385dcc0debb1281e18
Author: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Date: Tue Jul 10 00:29:10 2018 +0000
drivers: core: Remove glue dirs from sysfs earlier
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=140d6739a00000
start commit: 6fbc7275 Linux 5.2-rc7
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=160d6739a00000
console output: https://syzkaller.appspot.com/x/log.txt?x=120d6739a00000
kernel config: https://syzkaller.appspot.com/x/.config?x=bff6583efcfaed3f
dashboard link: https://syzkaller.appspot.com/bug?extid=32259bb9bc1a487ad206
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=115bad39a00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1241bdd5a00000
Reported-by: syzbot+32259bb9bc1a487ad...@syzkaller.appspotmail.com
Fixes: 726e41097920 ("drivers: core: Remove glue dirs from sysfs earlier")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
