Re: general protection fault in rb_erase (2)
From: syzbot <hidden>
Date: 2019-06-06 09:21:03
Also in:
lkml
syzbot has bisected this bug to:
commit e9db4ef6bf4ca9894bb324c76e01b8f1a16b2650
Author: John Fastabend [off-list ref]
Date: Sat Jun 30 13:17:47 2018 +0000
bpf: sockhash fix omitted bucket lock in sock_close
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1644ea92a00000
start commit: 156c0591 Merge tag 'linux-kselftest-5.2-rc4' of git://git...
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=1544ea92a00000
console output: https://syzkaller.appspot.com/x/log.txt?x=1144ea92a00000
kernel config: https://syzkaller.appspot.com/x/.config?x=60564cb52ab29d5b
dashboard link: https://syzkaller.appspot.com/bug?extid=e8c40862180d8949d624
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11f031fea00000
Reported-by: syzbot+e8c40862180d8949d624@syzkaller.appspotmail.com
Fixes: e9db4ef6bf4c ("bpf: sockhash fix omitted bucket lock in sock_close")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection