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Date: Fri, 04 Sep 2020 02:17:08 -0700 From: syzbot <syzbot+621fd33c0b53d15ee8de@...kaller.appspotmail.com> To: davem@...emloft.net, jhs@...atatu.com, jiri@...nulli.us, kuba@...nel.org, leandro.maciel.dorileo@...el.com, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, syzkaller-bugs@...glegroups.com, vedang.patel@...el.com, xiyou.wangcong@...il.com Subject: Re: KASAN: use-after-free Read in dump_schedule syzbot has bisected this issue to: commit 7b9eba7ba0c1b24df42b70b62d154b284befbccf Author: Leandro Dorileo <leandro.maciel.dorileo@...el.com> Date: Mon Apr 8 17:12:17 2019 +0000 net/sched: taprio: fix picos_per_byte miscalculation bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15464af9900000 start commit: fc3abb53 Merge branch 'for-linus' of git://git.kernel.org/.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=17464af9900000 console output: https://syzkaller.appspot.com/x/log.txt?x=13464af9900000 kernel config: https://syzkaller.appspot.com/x/.config?x=e1c560d0f4e121c9 dashboard link: https://syzkaller.appspot.com/bug?extid=621fd33c0b53d15ee8de syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1129d0e9900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17fb6a25900000 Reported-by: syzbot+621fd33c0b53d15ee8de@...kaller.appspotmail.com Fixes: 7b9eba7ba0c1 ("net/sched: taprio: fix picos_per_byte miscalculation") For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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