Hi David, I understand that the linux community may not be able to debug it for me. All I require is if people have seen similar problems (the problems we face are w.r.t to kfree_skb and skb_drop_fraglist crashing due to some reason, which could be a Memory Management issue or some thing we are not aware of), then let us know the patches, so that we can try them out here. Thankyou for your response. Regards, Raghu -----Original Message----- From: David S. Miller [mailto:davem@xxxxxxxxxxxxx] Sent: Thursday, June 02, 2005 12:25 AM To: Raghunathan Venkatesan (WT01 - EMBEDDED & PRODUCT ENGINEERING SOLUTIONS) Cc: linux-net@xxxxxxxxxxxxxxx; netdev@xxxxxxxxxxx; linux@xxxxxxxxxxxxx Subject: Re: Unable to handle kernel paging request at virtual address 04000460 Please don't ask the community to debug your custom kernel with private VPN driver modules installed. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html