Messages in this thread | | | Date | Fri, 10 Sep 2010 10:15:33 +0000 | From | Jarek Poplawski <> | Subject | Re: Possible regression with skb_clone() in 2.6.36 |
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On 2010-09-09 01:32, Gustavo F. Padovan wrote: > I've been experiencing some problems when running the L2CAP Streaming mode in > 2.6.36. The system quickly runs in an Out Of Memory condition and crash. That > wasn't happening before, so I think we may have a regression here (I didn't > find where yet). The crash log is below. > > The following patch does not fix the regression, but shows that removing the > skb_clone() call from l2cap_streaming_send() we workaround the problem. The > patch is good anyway because it saves memory and time. > > By now I have no idea on how to fix this.
My suggestion is to check the length of conn->data_q in hci_send_acl() while this happens, and maybe try to set some limit here.
Jarek P.
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