syzbot has bisected this issue to:
commit 5a781ccbd19e4664babcbe4b4ead7aa2b9283d22
Author: Vinicius Costa Gomes <vinicius.go...@intel.com>
Date: Sat Sep 29 00:59:43 2018 +0000
tc: Add support for configuring the taprio scheduler
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=149057ef100000
start commit: 4fa640dc Merge tag 'vfio-v5.8-rc7' of git://github.com/awi..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=169057ef100000
console output: https://syzkaller.appspot.com/x/log.txt?x=129057ef100000
kernel config: https://syzkaller.appspot.com/x/.config?x=f87a5e4232fdb267
dashboard link: https://syzkaller.appspot.com/bug?extid=0c6da80218456f1edc36
userspace arch: i386
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14e2a437100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13af00e8900000
Reported-by: syzbot+0c6da80218456f1ed...@syzkaller.appspotmail.com
Fixes: 5a781ccbd19e ("tc: Add support for configuring the taprio scheduler")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
