* Re: KASAN: use-after-free Read in __smsc95xx_mdio_read
[not found] <000000000000a376c105a8313901@google.com>
@ 2020-07-26 9:57 ` syzbot
2020-07-26 10:03 ` Greg KH
0 siblings, 1 reply; 2+ messages in thread
From: syzbot @ 2020-07-26 9:57 UTC (permalink / raw)
To: Markus.Elfring, UNGLinuxDriver, davem, dingxiang, hdanton, kuba,
linus.walleij, linux-arm-kernel, linux-gpio, linux-kernel,
linux-usb, netdev, steve.glendinning, syzkaller-bugs
syzbot suspects this issue was fixed by commit:
commit 7e23ab72e73bc601b4cf2983382691d9f165c8d1
Author: Ding Xiang <dingxiang@cmss.chinamobile.com>
Date: Mon Mar 30 07:56:26 2020 +0000
pinctrl: nomadik:remove unneeded variable
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13cfe3a0900000
start commit: 7ae77150 Merge tag 'powerpc-5.8-1' of git://git.kernel.org..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=d195fe572fb15312
dashboard link: https://syzkaller.appspot.com/bug?extid=a7ebdb01bb2cc165cab6
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17046c66100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=140a8a3e100000
If the result looks correct, please mark the issue as fixed by replying with:
#syz fix: pinctrl: nomadik:remove unneeded variable
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: KASAN: use-after-free Read in __smsc95xx_mdio_read
2020-07-26 9:57 ` KASAN: use-after-free Read in __smsc95xx_mdio_read syzbot
@ 2020-07-26 10:03 ` Greg KH
0 siblings, 0 replies; 2+ messages in thread
From: Greg KH @ 2020-07-26 10:03 UTC (permalink / raw)
To: syzbot
Cc: steve.glendinning, hdanton, linux-gpio, netdev, linus.walleij,
linux-usb, syzkaller-bugs, linux-kernel, UNGLinuxDriver,
dingxiang, Markus.Elfring, kuba, davem, linux-arm-kernel
On Sun, Jul 26, 2020 at 02:57:05AM -0700, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
>
> commit 7e23ab72e73bc601b4cf2983382691d9f165c8d1
> Author: Ding Xiang <dingxiang@cmss.chinamobile.com>
> Date: Mon Mar 30 07:56:26 2020 +0000
>
> pinctrl: nomadik:remove unneeded variable
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13cfe3a0900000
> start commit: 7ae77150 Merge tag 'powerpc-5.8-1' of git://git.kernel.org..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=d195fe572fb15312
> dashboard link: https://syzkaller.appspot.com/bug?extid=a7ebdb01bb2cc165cab6
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17046c66100000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=140a8a3e100000
>
> If the result looks correct, please mark the issue as fixed by replying with:
I think the bisection logic needs to be worked on a bit better, as how
can this patch resolve the reported problem?
thanks,
greg k-h
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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2020-07-26 9:57 ` KASAN: use-after-free Read in __smsc95xx_mdio_read syzbot
2020-07-26 10:03 ` Greg KH
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