RE: [syzbot] general protection fault in i2c_setup_smbus_alert

Akhil R
2022-02-11T08:49:48Z

> On Thu, Feb 10, 2022 at 07:51:08PM -0800, syzbot wrote:
> > syzbot has bisected this issue to:
> >
> > commit a263a84088f689bf0c1552a510b25d0bcc45fcae
> > Author: Akhil R <akhilrajeev@nvidia.com>
> > Date: Fri Jan 28 11:44:27 2022 +0000
> >
> > i2c: smbus: Use device_*() functions instead of of_*()
> >
> > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=156c8174700000
> > start commit: ef6b35306dd8 Add linux-next specific files for 20220204
> > git tree: linux-next
> > final oops: https://syzkaller.appspot.com/x/report.txt?x=176c8174700000
> > console output: https://syzkaller.appspot.com/x/log.txt?x=136c8174700000
> > kernel config: https://syzkaller.appspot.com/x/.config?x=e0431e0b00810b4f
> > dashboard link:
> https://syzkaller.appspot.com/bug?extid=0591ccf54ee05344e4eb
> > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1105f472700000
> > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16492aa4700000
> >
> > Reported-by: syzbot+0591ccf54ee05344e4eb@syzkaller.appspotmail.com
> > Fixes: a263a84088f6 ("i2c: smbus: Use device_*() functions instead of of_*()")
> >
> > For information about bisection process see: https://goo.gl/tpsmEJ#bisection
>
> I was faster :-)
>
> https://lore.kernel.org/all/20220204155920.13364-1-
> andriy.shevchenko@linux.intel.com/
>
Thanks. I was looking for the details on the issue and found that you had
submitted the fixes. :-)
https://lore.kernel.org/lkml/20220204151726.8924-1-andriy.shevchenko@linux.intel.com/T/

Thanks,
Akhil