Hi CAI, Thank you for testing my patch. CAI Qian wrote: >> I created the patch for catching this change. >> Could you try the attached patch ? >> > > It does make -d 16 works without errors. However, the crash utility > failed to read it (the log attached), but the full VMCore is working > fine there. > > crash: page excluded: kernel virtual address: ffffffff819f1764 type: > "tss_struct ist array" I can not reproduce the above problem, and I want to reproduce this problem on my machine for investigating it. Could you send your kernel .config file ? Thanks Ken'ichi Ohmichi