On 19 July 2017 at 19:24, Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote: > On Wed, Jul 19, 2017 at 03:54:54PM +0530, Naresh Kamboju wrote: >> Linux version: >> Linux version 4.13.0-rc1-00059-g74cbd96 (buildslave@x86-64-07) (gcc >> version 6.2.1 20161016 (Linaro GCC 6.2-2016.11)) #1 SMP PREEMPT Tue >> Jul 18 19:09:37 UTC 2017 >> >> [ 1245.412625] kernel BUG at >> /srv/oe/build/tmp-rpb-glibc/work-shared/hikey/kernel-source/fs/namei.c:248! > > Interesting... Looks like double-put or memory corruptor of some sort. > Nothing obvious jumps out at the first glance; I'll look into that when > I get back to better connectivity tonight. I am able to reproduce this BUG by running zram test cases multiple times in a row. http://people.linaro.org/~naresh.kamboju/zram.tar.gz Ref: LKFT: linux-mainline: Kernel BUG at fs/namei.c:248 https://bugs.linaro.org/show_bug.cgi?id=3140