From: Hillf Danton <hdanton@sina.com>
To: syzbot <syzbot+2fb0835e0c9cefc34614@syzkaller.appspotmail.com>
Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in hci_le_create_big_complete_evt
Date: Sun, 7 Apr 2024 20:16:09 +0800 [thread overview]
Message-ID: <20240407121609.1426-1-hdanton@sina.com> (raw)
In-Reply-To: <000000000000dd84650615800e67@google.com>
On Sun, 07 Apr 2024 04:33:29 -0700
> syzbot found the following issue on:
>
> HEAD commit: 480e035fc4c7 Merge tag 'drm-next-2024-03-13' of https://gi..
> git tree: upstream
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11ee2e75180000
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 480e035fc4c7
--- x/net/bluetooth/hci_event.c
+++ y/net/bluetooth/hci_event.c
@@ -6936,8 +6936,8 @@ static void hci_le_create_big_complete_e
continue;
}
- hci_connect_cfm(conn, ev->status);
rcu_read_unlock();
+ hci_connect_cfm(conn, ev->status);
hci_conn_del(conn);
rcu_read_lock();
}
--
next prev parent reply other threads:[~2024-04-07 12:17 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-07 11:33 syzbot
2024-04-07 12:16 ` Hillf Danton [this message]
2024-04-07 12:50 ` syzbot
2024-04-07 13:59 ` syzbot
2024-04-07 23:14 ` Hillf Danton
2024-04-08 1:50 ` syzbot
2024-12-03 22:30 ` [syzbot] Re: [PATCH v1] Bluetooth: hci_core: Fix sleeping function called from invalid context syzbot
2024-12-05 15:13 ` [syzbot] Re: [PATCH v2] " syzbot
[not found] <CABBYNZJeXf0Lbe-vwC1XX6-hRmw4iqgSRbTV=zCZHbT1hWZLoQ@mail.gmail.com>
2024-12-04 2:04 ` [syzbot] [bluetooth?] BUG: sleeping function called from invalid context in hci_le_create_big_complete_evt syzbot
[not found] <CABBYNZKEK9QXBbtopROD=94h7suNA_UbXUJp=H+7q_2n3OhO4g@mail.gmail.com>
2024-12-05 15:35 ` syzbot
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