error compacting TSM files: tsm file closed

[freeseacher]

version 0.13.0, branch 0.13, commit e57fb88
while loading got error

[tsm1] 2016/07/09 19:45:03 beginning level 2 compaction of group 0, 2 TSM files
[tsm1] 2016/07/09 19:45:03 compacting level 2 group (0) /var/lib/influxdb/data/noc/d90/163/000000082-000000002.tsm (#0)
[tsm1] 2016/07/09 19:45:03 compacting level 2 group (0) /var/lib/influxdb/data/noc/d90/163/000000084-000000002.tsm (#1)
[tsm1] 2016/07/09 19:45:03 beginning level 3 compaction of group 0, 4 TSM files
[tsm1] 2016/07/09 19:45:03 compacting level 3 group (0) /var/lib/influxdb/data/noc/d90/163/000000004-000000003.tsm (#0)
[tsm1] 2016/07/09 19:45:03 compacting level 3 group (0) /var/lib/influxdb/data/noc/d90/163/000000008-000000003.tsm (#1)
[tsm1] 2016/07/09 19:45:03 compacting level 3 group (0) /var/lib/influxdb/data/noc/d90/163/000000012-000000003.tsm (#2)
[tsm1] 2016/07/09 19:45:03 compacting level 3 group (0) /var/lib/influxdb/data/noc/d90/163/000000016-000000003.tsm (#3)
[tsm1] 2016/07/09 19:45:16 error compacting TSM files: tsm file closed
[tsm1] 2016/07/09 19:47:30 error compacting TSM files: tsm file closed

it looks like database load had stopped.
no further activity in log for at least 15 minutes and top shows huge cpu load on influxd process

[freeseacher]

so after 20 minutes in cpu load and no activity in log i got

panic: runtime error: index out of range

goroutine 27 [running]:
panic(0xb5b240, 0xc82000e070)
    /usr/local/go/src/runtime/panic.go:481 +0x3e6
github.com/influxdata/influxdb/models.scanMeasurement(0xc82029b6c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/models/points.go:381 +0x19f
github.com/influxdata/influxdb/models.ParseKey(0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/models/points.go:144 +0xae
github.com/influxdata/influxdb/tsdb.MeasurementFromSeriesKey(0x0, 0x0, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/tsdb/meta.go:1834 +0x37
github.com/influxdata/influxdb/tsdb/engine/tsm1.(*Engine).addToIndexFromKey(0xc820292000, 0xa3, 0x0, 0x0, 0x2, 0xc8201f0f00, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/tsdb/engine/tsm1/engine.go:314 +0x8e
github.com/influxdata/influxdb/tsdb/engine/tsm1.(*Engine).LoadMetadataIndex.func1(0x0, 0x0, 0x1, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/tsdb/engine/tsm1/engine.go:219 +0xc3
github.com/influxdata/influxdb/tsdb/engine/tsm1.(*FileStore).WalkKeys(0xc820230100, 0xc82029ba48, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/tsdb/engine/tsm1/file_store.go:233 +0x186
github.com/influxdata/influxdb/tsdb/engine/tsm1.(*Engine).LoadMetadataIndex(0xc820292000, 0xa3, 0xc8201f0f00, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/tsdb/engine/tsm1/engine.go:213 +0xd7
github.com/influxdata/influxdb/tsdb.(*Shard).Open.func1(0xc82022c7e0, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/tsdb/shard.go:171 +0x2d5
github.com/influxdata/influxdb/tsdb.(*Shard).Open(0xc82022c7e0, 0x0, 0x0)
    /root/go/src/github.com/influxdata/influxdb/tsdb/shard.go:145 +0x3d
github.com/influxdata/influxdb/tsdb.(*Store).loadShards.func1(0xc820154578, 0xc8201e01e0, 0xc8201590e0, 0xc8201f0f00, 0xc8201f5f57, 0x3, 0xc8201fe29b, 0x3, 0xc8201db90f, 0x3)
    /root/go/src/github.com/influxdata/influxdb/tsdb/store.go:177 +0x6ec
created by github.com/influxdata/influxdb/tsdb.(*Store).loadShards
    /root/go/src/github.com/influxdata/influxdb/tsdb/store.go:185 +0xa2e

thats looks familiar.