From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Subject: Re: KASAN: use-after-free Read in lock_sock_nested Date: Sat, 11 Jan 2020 02:00:01 -0800 Message-ID: <0000000000004078ac059bda4ef9@google.com> References: <0000000000007a5aad057e7748c9@google.com> Mime-Version: 1.0 Return-path: In-Reply-To: <0000000000007a5aad057e7748c9@google.com> Sender: netdev-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed"; delsp="yes" Content-Transfer-Encoding: 7bit To: davem@davemloft.net, jhogan@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, netdev@vger.kernel.org, paul.burton@mips.com, paulburton@kernel.org, ralf@linux-mips.org, syzkaller-bugs@googlegroups.com, tbogendoerfer@suse.de syzbot suspects this bug was fixed by commit: commit a07e3324538a989b7cdbf2c679be6a7f9df2544f Author: Thomas Bogendoerfer Date: Mon May 13 11:47:25 2019 +0000 MIPS: kernel: only use i8253 clocksource with periodic clockevent bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11dd033ee00000 start commit: 3ea54d9b Merge tag 'docs-5.3-1' of git://git.lwn.net/linux git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=195ab3ca46c2e324 dashboard link: https://syzkaller.appspot.com/bug?extid=500c69d1e21d970e461b syz repro: https://syzkaller.appspot.com/x/repro.syz?x=145318b4600000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14ac7b78600000 If the result looks correct, please mark the bug fixed by replying with: #syz fix: MIPS: kernel: only use i8253 clocksource with periodic clockevent For information about bisection process see: https://goo.gl/tpsmEJ#bisection