From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Subject: Re: [syzbot] [reiserfs?] KASAN: use-after-free Read in leaf_paste_in_buffer Date: Mon, 13 Mar 2023 15:42:19 -0700 Message-ID: <000000000000d7988d05f6cfd256@google.com> References: <000000000000e3af1a05eec2e287@google.com> Mime-Version: 1.0 Return-path: In-Reply-To: <000000000000e3af1a05eec2e287@google.com> List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, peterz@infradead.org, reiserfs-devel@vger.kernel.org, syzkaller-bugs@googlegroups.com syzbot suspects this issue was fixed by commit: commit 26388a7c353f7b1d3fd8a6df6452fa9773193155 Author: Peter Zijlstra Date: Thu Jan 12 19:44:03 2023 +0000 cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16fc20aac80000 start commit: 420b2d431d18 Merge tag 'clk-fixes-for-linus' of git://git... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=6bb1911ff9919df0 dashboard link: https://syzkaller.appspot.com/bug?extid=55b82aea13452e3d128f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17249347480000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14281c1b480000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: cpuidle,arch: Mark all regular cpuidle_state:: Enter methods __cpuidle For information about bisection process see: https://goo.gl/tpsmEJ#bisection