From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Riemer Subject: Re: BUG: unable to handle kernel paging request at 0000000000070a78 IPoIB Date: Tue, 21 May 2013 14:51:34 +0200 Message-ID: <519B6DD6.4090502@profitbricks.com> References: <51963BC6.1050901@profitbricks.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <51963BC6.1050901-EIkl63zCoXaH+58JC4qpiA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jack Wang Cc: Shlomo Pongratz , Roland Dreier , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On 17.05.2013 16:16, Jack Wang wrote: > unable to handle kernel paging request Hi Jack, this should be related to the list corruption in IPoIB as list_del() sets the LIST_POISON1 and LIST_POISON2 pointers. Referencing these results in page faults according to the documentation in the code. Cheers, Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html