[Gluster-users] Memory leak in GlusterFS FUSE client

[Oleksandr Natalenko]

OK, I've patched GlusterFS v3.7.6 with 43570a01 and 5cffb56b (the most recent 
revisions) and NFS-Ganesha v2.3.0 with 8685abfc (most recent revision too).

On traversing GlusterFS volume with many files in one folder via NFS mount I 
get an assertion:

===
ganesha.nfsd: inode.c:716: __inode_forget: Assertion `inode->nlookup >=
nlookup' failed.
===

I used GDB on NFS-Ganesha process to get appropriate stacktraces:

1. short stacktrace of failed thread:

https://gist.github.com/7f63bb99c530d26ded18

2. full stacktrace of failed thread:

https://gist.github.com/d9bc7bc8f6a0bbff9e86

3. short stacktrace of all threads:

https://gist.github.com/f31da7725306854c719f

4. full stacktrace of all threads:

https://gist.github.com/65cbc562b01211ea5612

GlusterFS volume configuration:

https://gist.github.com/30f0129d16e25d4a5a52

ganesha.conf:

https://gist.github.com/9b5e59b8d6d8cb84c85d

How I mount NFS share:

===
mount -t nfs4 127.0.0.1:/mail_boxes /mnt/tmp -o 
defaults,_netdev,minorversion=2,noac,noacl,lookupcache=none,timeo=100
===

On четвер, 7 січня 2016 р. 12:06:42 EET Soumya Koduri wrote:
> Entries_HWMark = 500;