From: syzbot <syzbot+4ed6852d4da4606c93da@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [syzbot] Re: [syzbot] [bluetooth?] general protection fault in bcsp_recv
Date: Sun, 29 Jun 2025 20:03:49 -0700 [thread overview]
Message-ID: <6861fe95.a70a0220.3b7e22.0b8b.GAE@google.com> (raw)
In-Reply-To: <67b0cc5b.050a0220.6f0b7.0014.GAE@google.com>
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***
Subject: Re: [syzbot] [bluetooth?] general protection fault in bcsp_recv
Author: ipravdin.official@gmail.com
#syz test
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index 610d0e3c36d4..de9a6ed3a8aa 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -739,8 +739,6 @@ static int bcsp_close(struct hci_uart *hu)
timer_shutdown_sync(&bcsp->tbcsp);
- hu->priv = NULL;
-
BT_DBG("hu %p", hu);
skb_queue_purge(&bcsp->unack);
@@ -753,6 +751,8 @@ static int bcsp_close(struct hci_uart *hu)
}
kfree(bcsp);
+ hu->priv = NULL;
+
return 0;
}
Ivan Pravdin
next prev parent reply other threads:[~2025-06-30 3:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-15 17:18 [syzbot] [bluetooth?] general protection fault in bcsp_recv syzbot
2025-04-02 23:56 ` syzbot
2025-06-30 8:03 ` Hillf Danton
2025-06-30 8:39 ` syzbot
2025-06-30 3:03 ` syzbot [this message]
2025-08-27 14:29 ` Forwarded: " syzbot
2025-08-27 14:36 ` syzbot
2025-08-30 18:37 ` Ivan Pravdin
2025-08-30 19:46 ` syzbot
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