syzbot has bisected this bug to:
commit b534875d5ab348fb9193692589e2ee82ae768e3a
Author: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
Date: Wed Jan 6 18:02:59 2016 +0000
IB/rdmavt: Add device specific info prints
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13e03843200000
start commit: b534875d IB/rdmavt: Add device specific info prints
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=10103843200000
console output: https://syzkaller.appspot.com/x/log.txt?x=17e03843200000
kernel config: https://syzkaller.appspot.com/x/.config?x=2e0064f906afee10
dashboard link: https://syzkaller.appspot.com/bug?extid=4b4f8163c2e246df3c4c
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11631328c00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1172c7ef400000
Reported-by: syzbot+4b4f8163c2e246df3c4c@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: b534875d ("IB/rdmavt: Add device specific info prints")
