Re: [syzbot] [net?] WARNING in xfrm_state_fini (3)

From: syzbot
Date: Thu Jul 31 2025 - 20:54:16 EST


syzbot has bisected this issue to:

commit 2a198bbec6913ae1c90ec963750003c6213668c7
Author: Sabrina Dubroca <sd@xxxxxxxxxxxxxxx>
Date: Fri Jul 4 14:54:34 2025 +0000

Revert "xfrm: destroy xfrm_state synchronously on net exit path"

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1714d2a2580000
start commit: 038d61fd6422 Linux 6.16
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1494d2a2580000
console output: https://syzkaller.appspot.com/x/log.txt?x=1094d2a2580000
kernel config: https://syzkaller.appspot.com/x/.config?x=4066f1c76cfbc4fe
dashboard link: https://syzkaller.appspot.com/bug?extid=6641a61fe0e2e89ae8c5
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16ca1782580000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=140194a2580000

Reported-by: syzbot+6641a61fe0e2e89ae8c5@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 2a198bbec691 ("Revert "xfrm: destroy xfrm_state synchronously on net exit path"")

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