Re: [syzbot] general protection fault in hwsim_new_edge_nl

syzbot has bisected this issue to:

commit 997acaf6b4b59c6a9c259740312a69ea549cc684
Author: Mark Rutland [off-list ref]
Date:   Mon Jan 11 15:37:07 2021 +0000

    lockdep: report broken irq restoration

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13927981300000
start commit:   d09c548dbf3b net: sched: act_mirred: Reset ct info when mi..
git tree:       net
final oops:     https://syzkaller.appspot.com/x/report.txt?x=10527981300000
console output: https://syzkaller.appspot.com/x/log.txt?x=17927981300000
kernel config:  https://syzkaller.appspot.com/x/.config?x=343fd21f6f4da2d6
dashboard link: https://syzkaller.appspot.com/bug?extid=fafb46da3f65fdbacd16
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=152ee39e300000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=15946ff1300000

Reported-by: syzbot+fafb46da3f65fdbacd16@syzkaller.appspotmail.com
Fixes: 997acaf6b4b5 ("lockdep: report broken irq restoration")

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