linux-kernel - Re: kernel BUG at include/linux/skbuff.h:LINE! (2)

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Message-ID: <000000000000860647059051c0b8@google.com>
Date:   Sat, 17 Aug 2019 08:28:00 -0700
From:   syzbot <syzbot+eb349eeee854e389c36d@...kaller.appspotmail.com>
To:     andriy.shevchenko@...ux.intel.com, davem@...emloft.net,
        edumazet@...gle.com, f.fainelli@...il.com, idosch@...lanox.com,
        kimbrownkd@...il.com, linux-kernel@...r.kernel.org,
        linux-sctp@...r.kernel.org, marcelo.leitner@...il.com,
        netdev@...r.kernel.org, nhorman@...driver.com,
        syzkaller-bugs@...glegroups.com, tglx@...utronix.de,
        vyasevich@...il.com, wanghai26@...wei.com, yuehaibing@...wei.com
Subject: Re: kernel BUG at include/linux/skbuff.h:LINE! (2)

syzbot has bisected this bug to:

commit bc389fd101e57b36aacfaec2df8fe479eabb44ea
Author: David S. Miller <davem@...emloft.net>
Date:   Tue Jul 2 21:12:30 2019 +0000

     Merge branch 'macsec-fix-some-bugs-in-the-receive-path'

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=125c5c4c600000
start commit:   459c5fb4 Merge branch 'mscc-PTP-support'
git tree:       net-next
final crash:    https://syzkaller.appspot.com/x/report.txt?x=115c5c4c600000
console output: https://syzkaller.appspot.com/x/log.txt?x=165c5c4c600000
kernel config:  https://syzkaller.appspot.com/x/.config?x=d4cf1ffb87d590d7
dashboard link: https://syzkaller.appspot.com/bug?extid=eb349eeee854e389c36d
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=111849e2600000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=1442c25a600000

Reported-by: syzbot+eb349eeee854e389c36d@...kaller.appspotmail.com
Fixes: bc389fd101e5 ("Merge  
branch 'macsec-fix-some-bugs-in-the-receive-path'")

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