Re: WARNING: ODEBUG bug in tcindex_destroy_work (3)

From: Dominik Brodowski
Date: Sat Mar 21 2020 - 01:43:09 EST


On Fri, Mar 20, 2020 at 09:49:03PM -0700, syzbot wrote:
> syzbot has bisected this bug to:
>
> commit 836e9494f4485127a5b505ae57e4387bea8b53c4
> Author: Adam Zerella <adam.zerella@xxxxxxxxx>
> Date: Sun Aug 25 05:35:10 2019 +0000
>
> pcmcia/i82092: Refactored dprintk macro for dev_dbg().
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=175cffe3e00000
> start commit: 74522e7b net: sched: set the hw_stats_type in pedit loop
> git tree: net-next
> final crash: https://syzkaller.appspot.com/x/report.txt?x=14dcffe3e00000
> console output: https://syzkaller.appspot.com/x/log.txt?x=10dcffe3e00000
> kernel config: https://syzkaller.appspot.com/x/.config?x=b5acf5ac38a50651
> dashboard link: https://syzkaller.appspot.com/bug?extid=46f513c3033d592409d2
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17bfff65e00000
>
> Reported-by: syzbot+46f513c3033d592409d2@xxxxxxxxxxxxxxxxxxxxxxxxx
> Fixes: 836e9494f448 ("pcmcia/i82092: Refactored dprintk macro for dev_dbg().")
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection

That bisect evidently can't be right.

Thanks,
Dominik