Yes, I have used the patch, and it work. Thanks Don Slutz and Daniel for timely help. -zhangwei ------------------------------------------------- Sender: Daniel Kiper [mailto:dkiper@xxxxxxxxxxxx] Send Time: 2014年6月12日 3:19 To: Don Slutz CC: Zhangwei (FF); Daniel Kiper; Chenguoping; xen-devel@xxxxxxxxxxxxx; vincent.hanquez@xxxxxxxxxxxxx; Xuzhichuang; stefano.stabellini@xxxxxxxxxxxxx; Discussion list for crash utility usage, maintenance and development Topic: Re: [Xen-devel] libxl: crash fails to load vmcore when the guest memory greater than 4G On Tue, Jun 10, 2014 at 02:14:40PM -0400, Don Slutz wrote: > I was able to reproduce this. The issue that I found is that the file > offset was being truncated to a long (32bits...). The attached patch fixes my test case. Zhangwei, could you test Don's patch? Daniel -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility