Active tasks has stale information about view compaction

Compaction supposedly started at Tue Aug 21 2012 12:38

1) The following active task listed, has no actual running process, and it does not seem to get updated at all.
http://10.3.121.23:8092/_active_tasks

{"pid":"<0.32685.37>","changes_done":2280000,"design_documents":["_design/dev_view2"],"indexer_type":"replica","original_target":"bucket","progress":99,"set":"default-s","signature":"d9edbd0ea1b9f3cea0638a0cb1e7a9fd","started_on":1345577912,"total_changes":2288004,"trigger_type":"scheduled","type":"view_compaction","updated_on":1345578354}

2) The d9edbd0ea1b9f3cea0638a0cb1e7a9fd file in /data/@indexes/default/ does not exists.

Maybe relevant crashes in compaction daemon.
=========================CRASH REPORT=========================
crasher:
initial call: compaction_daemon:spawn_view_index_compactor/6-fun-0/0
pid: <0.32615.37>
registered_name: []
exception exit: {timeout,
{gen_server,call,
[<0.8231.2>,

{start_compact, #Fun<couch_set_view_compactor.0.75882693>}]}}
in function gen_server:call/2
in call from compaction_daemon:'spawn_view_index_compactor/6-fun-0'/7
ancestors: [<0.32613.37>,<0.14663.23>,<0.13564.23>,compaction_daemon,
<0.2091.0>,ns_server_sup,ns_server_cluster_sup,<0.60.0>]
messages: []
links: [<0.32613.37>]
dictionary: []
trap_exit: true
status: running
heap_size: 2584
stack_size: 24
reductions: 2855
neighbours:

[error_logger:error,2012-08-21T12:38:20.265,ns_1@10.3.121.23:error_logger:ale_error_logger_handler:log_report:72]
=========================CRASH REPORT=========================
crasher:
initial call: compaction_daemon:spawn_view_compactor/5-fun-1/0
pid: <0.32613.37>
registered_name: []
exception exit: {timeout,
{gen_server,call,
[<0.8231.2>,
{start_compact, #Fun<couch_set_view_compactor.0.75882693>}

]}}
in function compaction_daemon:do_chain_compactors/2
ancestors: [<0.14663.23>,<0.13564.23>,compaction_daemon,<0.2091.0>,
ns_server_sup,ns_server_cluster_sup,<0.60.0>]
messages: []
links: [<0.14663.23>]
dictionary: []
trap_exit: true
status: running
heap_size: 1597
stack_size: 24
reductions: 4580
neighbours: