On Fri, Dec 28, 2012 at 12:08 AM, Alex Xu <alex_y_xu@xxxxxxxx> wrote: > On 25/12/12 07:05 AM, Hillf Danton wrote: >> On Tue, Dec 25, 2012 at 12:38 PM, Zhouping Liu <zliu@xxxxxxxxxx> wrote: >>> Hello all, >>> >>> I found the below kernel bug using latest mainline(637704cbc95), >>> my hardware has 2 numa nodes, and it's easy to reproduce the issue >>> using LTP test case: "# ./mmap10 -a -s -c 200": >> >> Can you test with 5a505085f0 and 4fc3f1d66b1 reverted? >> >> Hillf >> > > (for people from mailing lists, please cc me when replying) > > Same thing? Yes and thank you very much for reporting it. Hillf > > mapcount 0 page_mapcount 1 > ------------[ cut here ]------------ > kernel BUG at mm/huge_memory.c:1798! -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>