From: Hillf Danton <hdanton@sina.com>
To: syzbot <syzbot+8dbe3133b840c470da0e@syzkaller.appspotmail.com>
Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [bpf?] [net?] WARNING in sock_map_close (2)
Date: Fri, 23 Aug 2024 18:47:26 +0800 [thread overview]
Message-ID: <20240823104726.1055-1-hdanton@sina.com> (raw)
In-Reply-To: <0000000000001187a706204582bb@google.com>
On Thu, 22 Aug 2024 06:19:27 -0700
> syzbot found the following issue on:
>
> HEAD commit: d785ed945de6 net: wwan: t7xx: PCIe reset rescan
> git tree: net-next
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12378c33980000
#syz test net-next d785ed945de6
--- x/net/core/skmsg.c
+++ y/net/core/skmsg.c
@@ -728,6 +728,7 @@ struct sk_psock *sk_psock_init(struct so
psock->saved_unhash = prot->unhash;
psock->saved_destroy = prot->destroy;
psock->saved_close = prot->close;
+ BUG_ON(psock->saved_close == sock_map_close);
psock->saved_write_space = sk->sk_write_space;
INIT_LIST_HEAD(&psock->link);
--
next prev parent reply other threads:[~2024-08-23 10:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-22 13:19 syzbot
2024-08-23 10:47 ` Hillf Danton [this message]
2024-08-23 11:04 ` syzbot
2024-08-24 7:43 ` Hillf Danton
2024-08-24 8:01 ` syzbot
2024-08-24 10:38 ` Hillf Danton
2024-08-24 10:58 ` syzbot
2024-08-24 11:57 ` Hillf Danton
2024-08-24 12:16 ` syzbot
2024-08-24 23:34 ` Hillf Danton
2024-08-24 23:51 ` syzbot
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