linux-kernel - Re: general protection fault in _

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Message-ID: <000000000000320bcb05a863a04c@google.com>
Date:   Thu, 18 Jun 2020 15:52:06 -0700
From:   syzbot <syzbot+c58fa3b1231d2ea0c4d3@...kaller.appspotmail.com>
To:     amitc@...lanox.com, andy.shevchenko@...il.com,
        bgolaszewski@...libre.com, bp@...en8.de, davem@...emloft.net,
        douly.fnst@...fujitsu.com, hpa@...or.com, idosch@...lanox.com,
        jon.maloy@...csson.com, konrad.wilk@...cle.com,
        len.brown@...el.com, linus.walleij@...aro.org,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        mingo@...hat.com, netdev@...r.kernel.org, petrm@...lanox.com,
        puwen@...on.cn, rppt@...ux.vnet.ibm.com,
        syzkaller-bugs@...glegroups.com, tglx@...utronix.de,
        tipc-discussion@...ts.sourceforge.net, x86@...nel.org,
        ying.xue@...driver.com
Subject: Re: general protection fault in __bfs (2)

syzbot suspects this bug was fixed by commit:

commit 46ca11177ed593f39d534f8d2c74ec5344e90c11
Author: Amit Cohen <amitc@...lanox.com>
Date:   Thu May 21 12:11:45 2020 +0000

    selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1315b059100000
start commit:   8834f560 Linux 5.0-rc5
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=8f00801d7b7c4fe6
dashboard link: https://syzkaller.appspot.com/bug?extid=c58fa3b1231d2ea0c4d3
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15bab650c00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17a331df400000

If the result looks correct, please mark the bug fixed by replying with:

#syz fix: selftests: mlxsw: qos_mc_aware: Specify arping timeout as an integer

For information about bisection process see: https://goo.gl/tpsmEJ#bisection