syzbot has bisected this issue to:
commit fbd05e4a6e82fd573d3aa79e284e424b8d78c149
Author: Luca Coelho <[email protected]>
Date: Thu Sep 15 15:15:09 2016 +0000
cfg80211: add helper to find an IE that matches a byte-array
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1790af82900000
start commit: 83bdc727 random32: remove net_rand_state from the latent e..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1050af82900000
kernel config: https://syzkaller.appspot.com/x/.config?x=e59ee776d5aa8d55
dashboard link: https://syzkaller.appspot.com/bug?extid=35e70efb794757d7e175
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1160faa2900000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11816098900000
Reported-by: [email protected]
Fixes: fbd05e4a6e82 ("cfg80211: add helper to find an IE that matches a byte-array")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection