Re: INFO: rcu detected stall in d_walk

From: Dmitry Vyukov
Date: Sat May 19 2018 - 01:46:28 EST


On Wed, Apr 25, 2018 at 1:05 PM, Tetsuo Handa
<penguin-kernel@xxxxxxxxxxxxxxxxxxx> wrote:
> OK. Patch is in vfs.git#for-next as 4fb48871409e2fcd.
>
> #syz fix: restore cond_resched() in shrink_dcache_parent()

I see there is another patch titled "fs/dcache.c: re-add
cond_resched() in shrink_dcache_parent()" points to this bug:
http://lkml.iu.edu/hypermail/linux/kernel/1804.1/06252.html