Re: [syzbot] [net?] INFO: task hung in genl_rcv_msg (4)

[syzbot]

syzbot has bisected this issue to:

commit d15121be7485655129101f3960ae6add40204463
Author: Paolo Abeni <pabeni@xxxxxxxxxx>
Date:   Mon May 8 06:17:44 2023 +0000

    Revert "softirq: Let ksoftirqd do its job"

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1492cca7980000
start commit:   c2ee9f594da8 KVM: selftests: Fix build on on non-x86 archi..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1292cca7980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=fd919c0fc1af4272
dashboard link: https://syzkaller.appspot.com/bug?extid=85d0bec020d805014a3a
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12d40230580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16d40230580000

Reported-by: syzbot+85d0bec020d805014a3a@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: d15121be7485 ("Revert "softirq: Let ksoftirqd do its job"")

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