From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Subject: Re: general protection fault in rose_send_frame Date: Sun, 20 Dec 2020 05:27:03 -0800 Message-ID: <00000000000014086305b6e54cfc@google.com> References: <00000000000089904d057f1e0ae0@google.com> Mime-Version: 1.0 Return-path: In-Reply-To: <00000000000089904d057f1e0ae0@google.com> List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: anmol.karan123@gmail.com, davem@davemloft.net, kuba@kernel.org, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org, syzkaller-bugs@googlegroups.com, yepeilin.cs@gmail.com syzbot suspects this issue was fixed by commit: commit 3b3fd068c56e3fbea30090859216a368398e39bf Author: Anmol Karn Date: Thu Nov 19 19:10:43 2020 +0000 rose: Fix Null pointer dereference in rose_send_frame() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=139e2b9b500000 start commit: 23ee3e4e Merge tag 'pci-v5.8-fixes-2' of git://git.kernel... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=f87a5e4232fdb267 dashboard link: https://syzkaller.appspot.com/bug?extid=7078ae989d857fe17988 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=157e8964900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10046c54900000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: rose: Fix Null pointer dereference in rose_send_frame() For information about bisection process see: https://goo.gl/tpsmEJ#bisection