From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Date: Mon, 09 Dec 2019 15:58:01 +0000 Subject: Re: KASAN: global-out-of-bounds Read in fb_pad_aligned_buffer Message-Id: <000000000000d1c7150599477511@google.com> List-Id: In-Reply-To: <00000000000000ffab05992442a7@google.com> References: <00000000000000ffab05992442a7@google.com> In-Reply-To: <00000000000000ffab05992442a7@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: b.zolnierkie@samsung.com, coreteam@netfilter.org, daniel.vetter@ffwll.ch, davem@davemloft.net, dri-devel@lists.freedesktop.org, gwshan@linux.vnet.ibm.com, kaber@trash.net, kadlec@blackhole.kfki.hu, kraxel@redhat.com, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, mpe@ellerman.id.au, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, peda@axentia.se, ruscur@russell.cc, sam@ravnborg.org, stewart@linux.vnet.ibm.com, syzkaller-bugs@googlegroups.com syzbot has bisected this bug to: commit 2de50e9674fc4ca3c6174b04477f69eb26b4ee31 Author: Russell Currey Date: Mon Feb 8 04:08:20 2016 +0000 powerpc/powernv: Remove support for p5ioc2 bisection log: https://syzkaller.appspot.com/x/bisect.txt?xea0aeae00000 start commit: 9455d25f Merge tag 'ntb-5.5' of git://github.com/jonmason/.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x1a0aeae00000 console output: https://syzkaller.appspot.com/x/log.txt?xea0aeae00000 kernel config: https://syzkaller.appspot.com/x/.config?xz3b8f5088d4043a dashboard link: https://syzkaller.appspot.com/bug?extid68d05e486eee0a1ba2 syz repro: https://syzkaller.appspot.com/x/repro.syz?xddeca6e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?xdf9e41e00000 Reported-by: syzbot+0568d05e486eee0a1ba2@syzkaller.appspotmail.com Fixes: 2de50e9674fc ("powerpc/powernv: Remove support for p5ioc2") For information about bisection process see: https://goo.gl/tpsmEJ#bisection