Is that defect slated to be fixed? Is there only a workaround for this for now, 
and if so is it just to restart the daemon or something?

Here's some more info:


r...@leopard-6:/tmp# mdb /tmp/idmapd-core.326

Loading modules: [ libavl.so.1 libuutil.so.1 libnvpair.so.1 ld.so.1 ]

> ::load libumem.so

> dmods

mdb: failed to dereference symbol: unknown symbol name

> ::dmods

ld.so.1

libavl.so.1

libnvpair.so.1

libumem.so

libuutil.so.1

mdb

mdb_kb

mdb_kproc

mdb_kvm

mdb_proc

mdb_raw

> ::findleaks

mdb: findleaks: umem is not loaded in the address space

> ::load libumem.so.1

> ::dmods

ld.so.1

libavl.so.1

libnvpair.so.1

libumem.so

libumem.so.1

libuutil.so.1

mdb

mdb_kb

mdb_kproc

mdb_kvm

mdb_proc

mdb_raw

> ::findleaks

mdb: findleaks: umem is not loaded in the address space

> ::load findleaks

mdb: no module 'findleaks' could be found

> ::load umem

mdb: no module 'umem' could be found

> ::findleaks

mdb: findleaks: umem is not loaded in the address space

> ::load libumem

> ::findleaks

mdb: findleaks: umem is not loaded in the address space

> ::dmods

ld.so.1

libavl.so.1

libnvpair.so.1

libumem

libumem.so

libumem.so.1

libuutil.so.1

mdb

mdb_kb

mdb_kproc

mdb_kvm

mdb_proc

mdb_raw

-----Original Message-----
From: [email protected] [mailto:[email protected]] 
Sent: Tuesday, March 03, 2009 1:15 PM
To: Nicolas Williams
Cc: John Keiffer; [email protected]
Subject: Re: [cifs-discuss] idmapd leaking?

Nicolas Williams wrote:
> On Tue, Mar 03, 2009 at 12:48:59PM -0800, John Keiffer wrote:
>> Looks like we could not run this command:
>>
>> r...@leopard-6:/volumes# gcore -c /tmp/idmapd-core `pgrep idmapd`
>> gcore: invalid content string '/tmp/idmapd-core'
>> usage: gcore [ -pgF ] [ -o filename ] [ -c content ] pid ...
>> r...@leopard-6:/volumes#
> 
> Sorry, that was a typo.  I meant:
> 
> # gcore -o /tmp/idmapd-core `pgrep idmapd`
> 

I wonder if this isn't just an instance of:

6652090 libidmap.so.1`idmap_get_mappings leaks memory

   -Mark
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