[Bugs] [Bug 1412917] OOM kill of glusterfsd during continuous add-bricks

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1412917



--- Comment #1 from Mohit Agrawal <moagrawa at redhat.com> ---
Hi,


We have found one code(the same is for up_fsetxxatR and
up_removexattr/up_fremovexattr) path that holds dict leak but there could be
other path also those are having leak .

>>>>>>>>>>>>>>>>>>>>>>

0x7ff423dac373 : mem_get0+0x13/0x90 [/usr/lib64/libglusterfs.so.0.0.1]
 0x7ff423d7d355 : get_new_dict_full+0x25/0x120
[/usr/lib64/libglusterfs.so.0.0.1]
 0x7ff423d7dbab : dict_new+0xb/0x20 [/usr/lib64/libglusterfs.so.0.0.1]
 0x7ff423d7fa0a : dict_copy_with_ref+0x3a/0xe0
[/usr/lib64/libglusterfs.so.0.0.1]
 0x7ff41419733a : up_setxattr+0x3a/0x450
[/usr/lib64/glusterfs/3.8.4/xlator/features/upcall.so]
 0x7ff423e16684 : default_setxattr_resume+0x1d4/0x250
[/usr/lib64/libglusterfs.so.0.0.1]
 0x7ff423da86ed : call_resume+0x7d/0xd0 [/usr/lib64/libglusterfs.so.0.0.1]
 0x7ff40fdf9957 : iot_worker+0x117/0x220
[/usr/lib64/glusterfs/3.8.4/xlator/performance/io-threads.so]
 0x7ff422be6dc5 : 0x7ff422be6dc5
[/usr/lib64/libpthread-2.17.so+0x7dc5/0x218000]


>>>>>>>>>>>>>>>>>>>>>>>>>>

I am trying to find other path also, will send a patch after spend some more
time on this.


Regards
Mohit Agrawal

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