syzbot has bisected this issue to: commit b59abfbed638037f3b51eeb73266892cd2df177f Author: Johannes Berg <johannes.berg@xxxxxxxxx> Date: Thu Sep 15 13:30:03 2016 +0000 mac80211_hwsim: statically initialize hwsim_radios list bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15dd5f98900000 start commit: c0842fbc random32: move the pseudo-random 32-bit definitio.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17dd5f98900000 console output: https://syzkaller.appspot.com/x/log.txt?x=13dd5f98900000 kernel config: https://syzkaller.appspot.com/x/.config?x=cf567e8c7428377e dashboard link: https://syzkaller.appspot.com/bug?extid=18e38290a2a263b31aa0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17e4e094900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1143e7ca900000 Reported-by: syzbot+18e38290a2a263b31aa0@xxxxxxxxxxxxxxxxxxxxxxxxx Fixes: b59abfbed638 ("mac80211_hwsim: statically initialize hwsim_radios list") For information about bisection process see: https://goo.gl/tpsmEJ#bisection