[Gluster-users] Message repeated over and over after upgrade from 4.1 to 5.3: W [dict.c:761:dict_ref] (-->/usr/lib64/glusterfs/5.3/xlator/performance/quick-read.so(+0x7329) [0x7fd966fcd329] -->/usr/lib64/glusterfs/5.3/xlator/performance/io-cache.so(+0xaaf5) [0x7fd9671deaf5] -->/usr/lib64/libglusterfs.so.0(dict_ref+0x58) [0x7fd9731ea218] ) 2-dict: dict is NULL [Invalid argument]

[lejeczek]

On 30/01/2019 20:26, Artem Russakovskii wrote:
> I found a similar issue
> here: https://bugzilla.redhat.com/show_bug.cgi?id=1313567. There's a
> comment from 3 days ago from someone else with 5.3 who started seeing
> the spam.
>
> Here's the command that repeats over and over:
> [2019-01-30 20:23:24.481581] W [dict.c:761:dict_ref]
> (-->/usr/lib64/glusterfs/5.3/xlator/performance/quick-read.so(+0x7329)
> [0x7fd966fcd329]
> -->/usr/lib64/glusterfs/5.3/xlator/performance/io-cache.so(+0xaaf5)
> [0x7fd9671deaf5] -->/usr/lib64/libglusterfs.so.0(dict_ref+0x58)
> [0x7fd9731ea218] ) 2-dict: dict is NULL [Invalid argument]
>
> Is there any fix for this issue?
>
> Thanks.
>
> Sincerely,
> Artem
>
> --
> Founder, Android Police <http://www.androidpolice.com>, APK Mirror
> <http://www.apkmirror.com/>, Illogical Robot LLC
> beerpla.net <http://beerpla.net/> | +ArtemRussakovskii
> <https://plus.google.com/+ArtemRussakovskii> | @ArtemR
> <http://twitter.com/ArtemR>
>
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> Gluster-users at gluster.org
> https://lists.gluster.org/mailman/listinfo/gluster-users

I get no crashes but with 6.5 I see these:

...

[2019-10-10 15:52:08.528208] I [io-stats.c:4027:fini] 0-USER-HOME:
io-stats translator unloaded
[2019-10-10 15:52:10.441283] E [MSGID: 101046]
[dht-common.c:11247:dht_pt_fgetxattr_cbk] 0-USER-HOME-dht: dict is null
[2019-10-10 15:52:10.441387] E [MSGID: 101046]
[dht-common.c:11248:dht_pt_fgetxattr_cbk] 0-USER-HOME-dht: dict is null
[2019-10-10 15:52:10.555957] E [MSGID: 108006]
[afr-common.c:5318:__afr_handle_child_down_event]
0-USER-HOME-replicate-0: All subvolumes are down. Going offline until at
least one of them comes back up.
[2019-10-10 15:52:10.557136] I [io-stats.c:4027:fini] 0-USER-HOME:
io-stats translator unloaded
The message "E [MSGID: 101046] [dht-common.c:11220:dht_pt_getxattr_cbk]
0-USER-HOME-dht: dict is null" repeated 8 times between [2019-10-10
15:52:07.263547] and [2019-10-10 15:52:07.649220]
The message "E [MSGID: 101046] [dht-common.c:11221:dht_pt_getxattr_cbk]
0-USER-HOME-dht: dict is null" repeated 8 times between [2019-10-10
15:52:07.263620] and [2019-10-10 15:52:07.649223]
[2019-10-10 15:56:11.291652] E [MSGID: 101046]
[dht-common.c:11247:dht_pt_fgetxattr_cbk] 0-USER-HOME-dht: dict is null
[2019-10-10 15:56:11.291742] E [MSGID: 101046]
[dht-common.c:11248:dht_pt_fgetxattr_cbk] 0-USER-HOME-dht: dict is null
[2019-10-10 15:56:11.974495] E [MSGID: 101046]
[dht-common.c:11220:dht_pt_getxattr_cbk] 0-USER-HOME-dht: dict is null
[2019-10-10 15:56:11.974568] E [MSGID: 101046]
[dht-common.c:11221:dht_pt_getxattr_cbk] 0-USER-HOME-dht: dict is null
The message "E [MSGID: 101046] [dht-common.c:11220:dht_pt_getxattr_cbk]
0-USER-HOME-dht: dict is null" repeated 8 times between [2019-10-10
15:56:11.974495] and [2019-10-10 15:56:23.911313]
The message "E [MSGID: 101046] [dht-common.c:11221:dht_pt_getxattr_cbk]
0-USER-HOME-dht: dict is null" repeated 8 times between [2019-10-10
15:56:11.974568] and [2019-10-10 15:56:23.911316]

...

 
And in case it might have something to do with above log errors,
interestingly, if quotas are in use on paths in the volume then windows
shares (Samba) deny to copy in new data saying that 0 bytes is
free(which is false)


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