Re: [syzbot] [net?] WARNING: ODEBUG bug in advance_sched

From: syzbot
Date: Thu Dec 21 2023 - 14:33:19 EST


syzbot has bisected this issue to:

commit 7b9eba7ba0c1b24df42b70b62d154b284befbccf
Author: Leandro Dorileo <leandro.maciel.dorileo@xxxxxxxxx>
Date: Mon Apr 8 17:12:17 2019 +0000

net/sched: taprio: fix picos_per_byte miscalculation

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=116aaa79e80000
start commit: 1a44b0073b92 Merge tag 'ovl-fixes-6.7-rc7' of git://git.ke..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=136aaa79e80000
console output: https://syzkaller.appspot.com/x/log.txt?x=156aaa79e80000
kernel config: https://syzkaller.appspot.com/x/.config?x=314e9ad033a7d3a7
dashboard link: https://syzkaller.appspot.com/bug?extid=ec9b5cce58002d184fb6
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12d5bc6ee80000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1465cbd6e80000

Reported-by: syzbot+ec9b5cce58002d184fb6@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 7b9eba7ba0c1 ("net/sched: taprio: fix picos_per_byte miscalculation")

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