From: syzbot <syzbot+9b64b619f10f19d19a7c@syzkaller.appspotmail.com>
To: akpm@linux-foundation.org, bp@alien8.de, coreteam@netfilter.org,
davem@davemloft.net, gustavoars@kernel.org, hpa@zytor.com,
john.stultz@linaro.org, kaber@trash.net,
kadlec@blackhole.kfki.hu, keescook@chromium.org,
linux-kernel@vger.kernel.org, mingo@redhat.com,
netdev@vger.kernel.org, netfilter-devel@vger.kernel.org,
pablo@netfilter.org, syzkaller-bugs@googlegroups.com,
tglx@linutronix.de, torvalds@linux-foundation.org,
wang.yi59@zte.com.cn, x86@kernel.org
Subject: Re: UBSAN: array-index-out-of-bounds in arch_uprobe_analyze_insn
Date: Mon, 21 Sep 2020 21:20:07 -0700 [thread overview]
Message-ID: <0000000000002cd54805afdf483f@google.com> (raw)
In-Reply-To: <00000000000082559e05afc6b97a@google.com>
syzbot has bisected this issue to:
commit 4b2bd5fec007a4fd3fc82474b9199af25013de4c
Author: John Stultz <john.stultz@linaro.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@syzkaller.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
next prev parent reply other threads:[~2020-09-22 4:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-20 23:02 UBSAN: array-index-out-of-bounds in arch_uprobe_analyze_insn syzbot
2020-09-21 0:13 ` syzbot
2020-09-22 4:20 ` syzbot [this message]
2020-12-02 0:48 ` Kees Cook
2020-12-02 6:12 ` Masami Hiramatsu
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