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Date: Mon, 21 Sep 2020 21:20:07 -0700 From: syzbot <syzbot+9b64b619f10f19d19a7c@...kaller.appspotmail.com> To: akpm@...ux-foundation.org, bp@...en8.de, coreteam@...filter.org, davem@...emloft.net, gustavoars@...nel.org, hpa@...or.com, john.stultz@...aro.org, kaber@...sh.net, kadlec@...ckhole.kfki.hu, keescook@...omium.org, linux-kernel@...r.kernel.org, mingo@...hat.com, netdev@...r.kernel.org, netfilter-devel@...r.kernel.org, pablo@...filter.org, syzkaller-bugs@...glegroups.com, tglx@...utronix.de, torvalds@...ux-foundation.org, wang.yi59@....com.cn, x86@...nel.org Subject: Re: UBSAN: array-index-out-of-bounds in arch_uprobe_analyze_insn syzbot has bisected this issue to: commit 4b2bd5fec007a4fd3fc82474b9199af25013de4c Author: John Stultz <john.stultz@...aro.org> Date: Sat Oct 8 00:02:33 2016 +0000 proc: fix timerslack_ns CAP_SYS_NICE check when adjusting self bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1697348d900000 start commit: 325d0eab Merge branch 'akpm' (patches from Andrew) git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1597348d900000 console output: https://syzkaller.appspot.com/x/log.txt?x=1197348d900000 kernel config: https://syzkaller.appspot.com/x/.config?x=b12e84189082991c dashboard link: https://syzkaller.appspot.com/bug?extid=9b64b619f10f19d19a7c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1573a8ad900000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=164ee6c5900000 Reported-by: syzbot+9b64b619f10f19d19a7c@...kaller.appspotmail.com Fixes: 4b2bd5fec007 ("proc: fix timerslack_ns CAP_SYS_NICE check when adjusting self") For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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