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seaweedfs/weed/topology
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Chris Lu 720b1d9b88 adding locking to avoid nil VolumeLocationList 
fix panic: runtime error: invalid memory address or nil pointer dereference
Oct 22 00:53:44 bedb-master1 weed[8055]: [signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x17658da]
Oct 22 00:53:44 bedb-master1 weed[8055]: goroutine 310 [running]:
Oct 22 00:53:44 bedb-master1 weed[8055]: github.com/chrislusf/seaweedfs/weed/topology.(*VolumeLocationList).Length(...)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/seaweedfs/weed/topology/volume_location_list.go:35
Oct 22 00:53:44 bedb-master1 weed[8055]: github.com/chrislusf/seaweedfs/weed/topology.(*VolumeLayout).enoughCopies(...)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/seaweedfs/weed/topology/volume_layout.go:376
Oct 22 00:53:44 bedb-master1 weed[8055]: github.com/chrislusf/seaweedfs/weed/topology.(*VolumeLayout).ensureCorrectWritables(0xc000111d50, 0xc000b55438)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/seaweedfs/weed/topology/volume_layout.go:202 +0x5a
Oct 22 00:53:44 bedb-master1 weed[8055]: github.com/chrislusf/seaweedfs/weed/topology.(*Topology).SyncDataNodeRegistration(0xc00042ac60, 0xc001454d30, 0x1, 0x1, 0xc0005fc000, 0xc00135de40, 0x4, 0xc00135de50, 0x10, 0x10d, ...)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/seaweedfs/weed/topology/topology.go:224 +0x616
Oct 22 00:53:44 bedb-master1 weed[8055]: github.com/chrislusf/seaweedfs/weed/server.(*MasterServer).SendHeartbeat(0xc000162700, 0x23b97c0, 0xc000ae2c90, 0x0, 0x0)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/seaweedfs/weed/server/master_grpc_server.go:106 +0x325
Oct 22 00:53:44 bedb-master1 weed[8055]: github.com/chrislusf/seaweedfs/weed/pb/master_pb._Seaweed_SendHeartbeat_Handler(0x1f8e7c0, 0xc000162700, 0x23b0a60, 0xc00024b440, 0x3172c38, 0xc000ab7100)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/seaweedfs/weed/pb/master_pb/master.pb.go:4250 +0xad
Oct 22 00:53:44 bedb-master1 weed[8055]: google.golang.org/grpc.(*Server).processStreamingRPC(0xc0001f31e0, 0x23bb800, 0xc000ac5500, 0xc000ab7100, 0xc0001fea80, 0x311fec0, 0x0, 0x0, 0x0)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/go/pkg/mod/google.golang.org/grpc@v1.29.1/server.go:1329 +0xcd8
Oct 22 00:53:44 bedb-master1 weed[8055]: google.golang.org/grpc.(*Server).handleStream(0xc0001f31e0, 0x23bb800, 0xc000ac5500, 0xc000ab7100, 0x0)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/go/pkg/mod/google.golang.org/grpc@v1.29.1/server.go:1409 +0xc5c
Oct 22 00:53:44 bedb-master1 weed[8055]: google.golang.org/grpc.(*Server).serveStreams.func1.1(0xc0001ce8b0, 0xc0001f31e0, 0x23bb800, 0xc000ac5500, 0xc000ab7100)
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/go/pkg/mod/google.golang.org/grpc@v1.29.1/server.go:746 +0xa5
Oct 22 00:53:44 bedb-master1 weed[8055]: created by google.golang.org/grpc.(*Server).serveStreams.func1
Oct 22 00:53:44 bedb-master1 weed[8055]: #011/root/go/pkg/mod/google.golang.org/grpc@v1.29.1/server.go:744 +0xa5
Oct 22 00:53:44 bedb-master1 systemd[1]: weedmaster.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
Oct 22 00:53:44 bedb-master1 systemd[1]: weedmaster.service: Failed with result 'exit-code'.
2020-10-21 23:15:48 -07:00
..
allocate_volume.go avoid reusing context object 2020-02-25 21:50:12 -08:00
cluster_commands.go Change joeslay paths to chrislusf paths 2019-09-12 14:18:21 +01:00
collection.go Added treat_replication_as_minimums master toml option 2020-04-01 19:08:48 -04:00
configuration.go also remove volumeLayout if collection is empty 2018-07-11 02:01:33 -07:00
data_center.go grow volumes on volume servers with slots freed by cloud storage 2019-12-03 21:36:42 -08:00
data_node_ec.go Change joeslay paths to chrislusf paths 2019-09-12 14:18:21 +01:00
data_node.go master: better locking of in memory volume data 2020-09-20 23:07:55 -07:00
node.go remove println 2020-03-22 18:37:12 -07:00
rack.go grow volumes on volume servers with slots freed by cloud storage 2019-12-03 21:36:42 -08:00
store_replicate.go refactoring to typed Size 2020-08-18 17:04:28 -07:00
topology_ec.go Change joeslay paths to chrislusf paths 2019-09-12 14:18:21 +01:00
topology_event_handling.go grow volumes on volume servers with slots freed by cloud storage 2019-12-03 21:36:42 -08:00
topology_map.go grow volumes on volume servers with slots freed by cloud storage 2019-12-03 21:36:42 -08:00
topology_test.go Added treat_replication_as_minimums master toml option 2020-04-01 19:08:48 -04:00
topology_vacuum.go master: avoid timer leakage 2020-10-19 14:24:57 -07:00
topology.go adding locking to avoid nil VolumeLocationList 2020-10-21 23:15:48 -07:00
volume_growth_test.go Added treat_replication_as_minimums master toml option 2020-04-01 19:08:48 -04:00
volume_growth.go logging 2020-03-22 18:32:49 -07:00
volume_layout_test.go Correct the oversized state of volume after compaction 2020-09-23 20:27:42 +08:00
volume_layout.go adding locking to avoid nil VolumeLocationList 2020-10-21 23:15:48 -07:00
volume_location_list.go adding locking to avoid nil VolumeLocationList 2020-10-21 23:15:48 -07:00