This bug still occurring on linux-next : 4.13.0-rc2-next-20170724. >>> [ 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. [ 1233.512841] kernel BUG at /srv/oe/build/tmp-rpb-glibc/work-shared/hikey/kernel-source/fs/namei.c:248! zram load module [ 1233.522161] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP successful set m[ 1233.529054] Modules linked in: zram lzo test_printf algif_hash af_alg adv7511 kirin_drm drm_kms_helper dw_drm_dsi drm asix usbnet fuse [last unloaded: zram] [ 1233.544586] CPU: 0 PID: 14163 Comm: systemd-udevd Not tainted 4.13.0-rc2-next-20170724 #1 LAVA test job id, https://lkft.validation.linaro.org/scheduler/job/15352#L3402 > > 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