The problem was on 3.10.49. I carefully looked up the patches again and found out that there was a patch on 3.18 that will solve the problem commit e4a60d139060975eb956717e4f63ae348d4d8cc5 sysfs: driver core: Fix glue dir race condition by gdp_mutex Sorry for bothering you. Thanks, Eun Taik Lee{.n++%ݶw{.n+{G{ayʇڙ,jfhz_(階ݢj"mG?&~iOzv^m ?I