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Date: Sat, 7 Dec 2019 08:22:55 +0100 From: Dmitry Vyukov <dvyukov@...gle.com> To: syzbot <syzbot+cf43fb300aa142fb024b@...kaller.appspotmail.com> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>, coreteam@...filter.org, David Miller <davem@...emloft.net>, DRI <dri-devel@...ts.freedesktop.org>, gwshan@...ux.vnet.ibm.com, Patrick McHardy <kaber@...sh.net>, Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>, Linux Fbdev development list <linux-fbdev@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>, Michael Ellerman <mpe@...erman.id.au>, netdev <netdev@...r.kernel.org>, NetFilter <netfilter-devel@...r.kernel.org>, Pablo Neira Ayuso <pablo@...filter.org>, Russell Currey <ruscur@...sell.cc>, stewart@...ux.vnet.ibm.com, syzkaller-bugs <syzkaller-bugs@...glegroups.com> Subject: Re: KASAN: use-after-free Read in soft_cursor On Fri, Dec 6, 2019 at 5:34 PM syzbot <syzbot+cf43fb300aa142fb024b@...kaller.appspotmail.com> wrote: > > syzbot has bisected this bug to: > > commit 2de50e9674fc4ca3c6174b04477f69eb26b4ee31 > Author: Russell Currey <ruscur@...sell.cc> > Date: Mon Feb 8 04:08:20 2016 +0000 > > powerpc/powernv: Remove support for p5ioc2 Another weird one, I must be missing something obvious about how git bisect works... I keep adding these to: https://github.com/google/syzkaller/issues/1527 > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1512d1bce00000 > start commit: b0d4beaa Merge branch 'next.autofs' of git://git.kernel.or.. > git tree: upstream > final crash: https://syzkaller.appspot.com/x/report.txt?x=1712d1bce00000 > console output: https://syzkaller.appspot.com/x/log.txt?x=1312d1bce00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=f07a23020fd7d21a > dashboard link: https://syzkaller.appspot.com/bug?extid=cf43fb300aa142fb024b > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1745a90ee00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1361042ae00000 > > Reported-by: syzbot+cf43fb300aa142fb024b@...kaller.appspotmail.com > Fixes: 2de50e9674fc ("powerpc/powernv: Remove support for p5ioc2") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection > > -- > You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group. > To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@...glegroups.com. > To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/000000000000fdd04105990b9c93%40google.com.
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