Re: [syzbot] [usb?] kernel BUG in register_netdevice

From: syzbot

Date: Thu Aug 20 2026 - 02:59:14 EST


syzbot has bisected this issue to:

commit 425b9c7f51c98443db71ad679893725483b21196
Author: Vasily Averin <vvs@xxxxxxxxxx>
Date: Mon May 2 12:15:51 2022 +0000

memcg: accounting for objects allocated for new netdevice

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1212ba25580000
start commit: e8bf40d15402 Merge tag 'chrome-platform-firmware-v7.3' of ..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1112ba25580000
console output: https://syzkaller.appspot.com/x/log.txt?x=1612ba25580000
kernel config: https://syzkaller.appspot.com/x/.config?x=46f568dd8d795f6
dashboard link: https://syzkaller.appspot.com/bug?extid=85ede281798faf736677
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=156b2549580000

Reported-by: syzbot+85ede281798faf736677@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 425b9c7f51c9 ("memcg: accounting for objects allocated for new netdevice")

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