linux-kernel - Re: [syzbot] [net?] INFO: task hung in genl_rcv

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Message-ID: <671e2b43.050a0220.2b8c0f.01d5.GAE@google.com>
Date: Sun, 27 Oct 2024 05:00:03 -0700
From: syzbot <syzbot+85d0bec020d805014a3a@...kaller.appspotmail.com>
To: bigeasy@...utronix.de, davem@...emloft.net, edumazet@...gle.com, 
	kerneljasonxing@...il.com, kuba@...nel.org, linux-kernel@...r.kernel.org, 
	netdev@...r.kernel.org, pabeni@...hat.com, syzkaller-bugs@...glegroups.com, 
	tglx@...utronix.de
Subject: Re: [syzbot] [net?] INFO: task hung in genl_rcv_msg (4)

syzbot has bisected this issue to:

commit d15121be7485655129101f3960ae6add40204463
Author: Paolo Abeni <pabeni@...hat.com>
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@...kaller.appspotmail.com
Fixes: d15121be7485 ("Revert "softirq: Let ksoftirqd do its job"")

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