syzbot has bisected this issue to:
commit bfd45be0b83e8f711f3abc892850d6047972d127
Author: Christoph Hellwig <hch@xxxxxx>
Date: Tue Oct 11 20:52:22 2016 +0000
kprobes: include <asm/sections.h> instead of <asm-generic/sections.h>
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1613329d900000
start commit: 98477740 Merge branch 'rcu/urgent' of git://git.kernel.org..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1513329d900000
console output: https://syzkaller.appspot.com/x/log.txt?x=1113329d900000
kernel config: https://syzkaller.appspot.com/x/.config?x=5f4c828c9e3cef97
dashboard link: https://syzkaller.appspot.com/bug?extid=459a5dce0b4cb70fd076
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=125d46c5900000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16c58f8b900000
Reported-by: syzbot+459a5dce0b4cb70fd076@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: bfd45be0b83e ("kprobes: include <asm/sections.h> instead of <asm-generic/sections.h>")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
