Hi Joerg, > Bluetooth is inoperable in current Linus tree and the > first bad commit is: > > 835a6a2f8603237a3e6cded5a6765090ecb06ea5 is the first bad commit > commit 835a6a2f8603237a3e6cded5a6765090ecb06ea5 > Author: Alexey Dobriyan <adobriyan@xxxxxxxxx> > Date: Wed Jun 10 20:28:33 2015 +0300 > > Bluetooth: Stop sabotaging list poisoning > > list_del() poisons pointers with special values, no need to overwrite them. > > Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> > Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx> > > My BT adapter is an intel 8087:07da > I reverted that commit and this fixed the problem for me. today we had a patch from Tedd fixing the list initialization in the HIDP code. diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 9070dfd6b4ad..f1a117f8cad2 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -915,6 +915,7 @@ static int hidp_session_new(struct hidp_session **out, const bdaddr_t *bdaddr, session->conn = l2cap_conn_get(conn); session->user.probe = hidp_session_probe; session->user.remove = hidp_session_remove; + INIT_LIST_HEAD(&session->user.list); session->ctrl_sock = ctrl_sock; session->intr_sock = intr_sock; skb_queue_head_init(&session->ctrl_transmit); Could this be fixing it for you as well? Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html