WARNING in xfrm_policy

Title	Replies (including bot)	Last reply
[syzbot] [net?] WARNING in xfrm_policy_fini (2)	1 (2)	2023/05/04 10:28

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[syzbot] [net?] WARNING in xfrm_policy_fini (2)

1 (2)

2023/05/04 10:28

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.19	WARNING in xfrm_policy_fini				1	956d	956d	0/1	auto-closed as invalid on 2022/06/20 17:42
android-44	WARNING in xfrm_policy_fini				7	2168d	2000d	0/2	auto-closed as invalid on 2019/04/28 08:52
android-414	WARNING in xfrm_policy_fini				16	1986d	2001d	0/1	auto-closed as invalid on 2019/10/25 08:43
android-49	WARNING in xfrm_policy_fini				103	1766d	2000d	0/3	auto-closed as invalid on 2020/04/01 16:47
upstream	WARNING in xfrm_policy_fini net	syz	error	error	1126	971d	2237d	0/28	auto-obsoleted due to no activity on 2022/10/06 23:39

------------[ cut here ]------------ WARNING: CPU: 0 PID: 41 at net/xfrm/xfrm_policy.c:4176 xfrm_policy_fini+0x2f2/0x3c0 net/xfrm/xfrm_policy.c:4176 Modules linked in: CPU: 0 PID: 41 Comm: kworker/u4:2 Not tainted 6.3.0-rc5-syzkaller-01242-ge28531143b25 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 Workqueue: netns cleanup_net RIP: 0010:xfrm_policy_fini+0x2f2/0x3c0 net/xfrm/xfrm_policy.c:4176 Code: cd f8 0f 0b 8b 74 24 04 e9 56 fe ff ff e8 a6 a1 cd f8 0f 0b e9 e1 fd ff ff e8 9a a1 cd f8 0f 0b e9 02 ff ff ff e8 8e a1 cd f8 <0f> 0b e9 76 fd ff ff e8 d2 ea 1e f9 e9 8d fe ff ff 48 89 ef e8 e5 RSP: 0018:ffffc90000b27bd8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88807945b980 RCX: 0000000000000000 RDX: ffff8880177b57c0 RSI: ffffffff88b53632 RDI: 0000000000000000 RBP: ffff88807945cd00 R08: 0000000000000001 R09: ffffffff914e0b8f R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff8e28cb40 R13: ffffc90000b27ca0 R14: dffffc0000000000 R15: fffffbfff1c5196c FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f60f8cb7378 CR3: 000000000c571000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> xfrm_net_exit+0x1d/0x60 net/xfrm/xfrm_policy.c:4240 ops_exit_list+0xb0/0x170 net/core/net_namespace.c:169 cleanup_net+0x4ee/0xb10 net/core/net_namespace.c:613 process_one_work+0x991/0x15c0 kernel/workqueue.c:2390 worker_thread+0x669/0x1090 kernel/workqueue.c:2537 kthread+0x2e8/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308 </TASK>