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Unit_race failure #5489

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morgo opened this issue Nov 29, 2019 · 0 comments · Fixed by #5490
Closed

Unit_race failure #5489

morgo opened this issue Nov 29, 2019 · 0 comments · Fixed by #5490
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Type: Bug

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@morgo
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morgo commented Nov 29, 2019

Discovered in #5488 : It looks like unit_race is failing, but the script that wraps around it is marking tests as passed:

2019-11-29T03:22:18.0647276Z ok  	vitess.io/vitess/go/vt/workflow	1.110s
2019-11-29T03:22:18.0649339Z ok  	vitess.io/vitess/go/vt/workflow/resharding	1.117s
2019-11-29T03:22:18.0651162Z ok  	vitess.io/vitess/go/vt/workflow/reshardingworkflowgen	1.081s
2019-11-29T03:22:18.0652643Z ok  	vitess.io/vitess/go/vt/workflow/topovalidator	1.032s
2019-11-29T03:22:26.7219914Z E1129 03:22:17.906325   18557 migrater.go:158] validate failed: missing tablet type specific routing, read-only traffic must be migrated before migrating writes: t1
2019-11-29T03:22:26.7220563Z E1129 03:22:17.946569   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7221514Z E1129 03:22:17.947081   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7221770Z E1129 03:22:17.955954   18557 migrater.go:209] waitForCatchup failed: Code: UNKNOWN
2019-11-29T03:22:26.7222222Z rpc error: code = DeadlineExceeded desc = context deadline exceeded
2019-11-29T03:22:26.7222865Z rpc error: code = DeadlineExceeded desc = context deadline exceeded
2019-11-29T03:22:26.7223216Z rpc error: code = DeadlineExceeded desc = context deadline exceeded
2019-11-29T03:22:26.7223677Z rpc error: code = DeadlineExceeded desc = context deadline exceeded
2019-11-29T03:22:26.7223845Z E1129 03:22:18.012876   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7224022Z E1129 03:22:18.015171   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7224812Z W1129 03:22:18.151055   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/-80
2019-11-29T03:22:26.7225286Z W1129 03:22:18.151159   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/80-
2019-11-29T03:22:26.7225835Z E1129 03:22:18.421051   18557 migrater.go:158] validate failed: cannot migrate MASTER away from ks/-40 until everything else is migrated. Make sure that the following types are migrated first: RDONLY
2019-11-29T03:22:26.7226035Z E1129 03:22:18.536418   18557 migrater.go:209] waitForCatchup failed: Code: UNKNOWN
2019-11-29T03:22:26.7226250Z rpc error: code = DeadlineExceeded desc = context deadline exceeded
2019-11-29T03:22:26.7226451Z rpc error: code = DeadlineExceeded desc = context deadline exceeded
2019-11-29T03:22:26.7226648Z rpc error: code = DeadlineExceeded desc = context deadline exceeded
2019-11-29T03:22:26.7226946Z E1129 03:22:18.886163   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7228127Z W1129 03:22:18.952289   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/-80
2019-11-29T03:22:26.7228573Z W1129 03:22:18.952652   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/80-
2019-11-29T03:22:26.7228745Z E1129 03:22:19.058814   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7228910Z E1129 03:22:19.061031   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7229083Z W1129 03:22:19.126972   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/0
2019-11-29T03:22:26.7229383Z E1129 03:22:19.233707   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7229538Z E1129 03:22:19.235385   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7230838Z W1129 03:22:19.361830   18557 rpc_server.go:91] TabletManager.VReplicationExec(query:"insert into _vt.resharding_journal (id, db_name, val) values (7672494164556733923, 'vt_ks1', 'id:7672494164556733923 tables:\\\"t1\\\" tables:\\\"t2\\\" local_position:\\\"MariaDB/5-456-892\\\" shard_gtids:<keyspace:\\\"ks2\\\" shard:\\\"-80\\\" gtid:\\\"MariaDB/5-456-893\\\" > shard_gtids:<keyspace:\\\"ks2\\\" shard:\\\"80-\\\" gtid:\\\"MariaDB/5-456-893\\\" > participants:<keyspace:\\\"ks1\\\" shard:\\\"-40\\\" > participants:<keyspace:\\\"ks1\\\" shard:\\\"40-\\\" > ')" )(on cell1-0000000020 from ) error: journaling intentionally failed
2019-11-29T03:22:26.7232410Z W1129 03:22:19.366576   18557 rpc_server.go:91] TabletManager.VReplicationExec(query:"insert into _vt.resharding_journal (id, db_name, val) values (7672494164556733923, 'vt_ks1', 'id:7672494164556733923 tables:\\\"t1\\\" tables:\\\"t2\\\" local_position:\\\"MariaDB/5-456-892\\\" shard_gtids:<keyspace:\\\"ks2\\\" shard:\\\"-80\\\" gtid:\\\"MariaDB/5-456-893\\\" > shard_gtids:<keyspace:\\\"ks2\\\" shard:\\\"80-\\\" gtid:\\\"MariaDB/5-456-893\\\" > participants:<keyspace:\\\"ks1\\\" shard:\\\"-40\\\" > participants:<keyspace:\\\"ks1\\\" shard:\\\"40-\\\" > ')" )(on cell1-0000000010 from ) error: journaling intentionally failed
2019-11-29T03:22:26.7232706Z E1129 03:22:19.367639   18557 migrater.go:239] createJournals failed: Code: UNKNOWN
2019-11-29T03:22:26.7235439Z rpc error: code = Unknown desc = TabletManager.VReplicationExec on cell1-0000000010 error: journaling intentionally failed: journaling intentionally failed
2019-11-29T03:22:26.7236038Z rpc error: code = Unknown desc = TabletManager.VReplicationExec on cell1-0000000020 error: journaling intentionally failed: journaling intentionally failed
2019-11-29T03:22:26.7236699Z W1129 03:22:19.522693   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/80-
2019-11-29T03:22:26.7237144Z W1129 03:22:19.523876   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/-80
2019-11-29T03:22:26.7237572Z W1129 03:22:19.881769   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks1/-40
2019-11-29T03:22:26.7237993Z W1129 03:22:19.882288   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks1/40-
2019-11-29T03:22:26.7238137Z E1129 03:22:20.026354   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7238298Z E1129 03:22:20.027778   18557 state_change.go:290] Cannot update blacklisted tables rule: no schema defined
2019-11-29T03:22:26.7238717Z W1129 03:22:20.169781   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/-80
2019-11-29T03:22:26.7239137Z W1129 03:22:20.170902   18557 shard.go:407] Trying to remove TabletControl.BlacklistedTables for missing type MASTER in shard ks2/80-
2019-11-29T03:22:26.7239478Z E1129 03:22:20.395493   18557 migrater.go:107] buildMigrater failed: no streams found in keyspace ks2 for: test
2019-11-29T03:22:26.7239622Z E1129 03:22:20.463551   18557 migrater.go:107] buildMigrater failed: source keyspaces are mismatched across streams: ks2 vs ks1
2019-11-29T03:22:26.7239791Z E1129 03:22:20.526672   18557 migrater.go:107] buildMigrater failed: table lists are mismatched across streams: [t1] vs [t1 t2]
2019-11-29T03:22:26.7240276Z E1129 03:22:20.599254   18557 migrater.go:114] validate failed: mismatched shards for keyspace ks2: topo: [-80 80-] vs migrate command: [80-]
2019-11-29T03:22:26.7240453Z E1129 03:22:20.654210   18557 migrater.go:114] validate failed: cannot migrate streams with wild card table names: /.*
2019-11-29T03:22:26.7240608Z E1129 03:22:23.216578   18557 migrater.go:199] stopStreams failed: Code: UNKNOWN
2019-11-29T03:22:26.7241231Z ks1:-40: stream 1 position: MariaDB/5-456-887 does not match MariaDB/5-456-888
2019-11-29T03:22:26.7241661Z ks1:40-: stream 2 position: MariaDB/5-456-887 does not match MariaDB/5-456-888
2019-11-29T03:22:26.7242193Z W1129 03:22:23.395103   18557 rpc_server.go:91] TabletManager.VReplicationExec(query:"update _vt.vreplication set state='Stopped', message='for cutover' where id in (1, 2)" )(on cell1-0000000010 from ) error: intentionally failed
2019-11-29T03:22:26.7242731Z W1129 03:22:23.395903   18557 rpc_server.go:91] TabletManager.VReplicationExec(query:"update _vt.vreplication set state='Stopped', message='for cutover' where id in (1, 2)" )(on cell1-0000000020 from ) error: intentionally failed
2019-11-29T03:22:26.7243093Z E1129 03:22:23.397517   18557 migrater.go:199] stopStreams failed: Code: UNKNOWN
2019-11-29T03:22:26.7244197Z rpc error: code = Unknown desc = TabletManager.VReplicationExec on cell1-0000000010 error: intentionally failed: intentionally failed
2019-11-29T03:22:26.7244706Z rpc error: code = Unknown desc = TabletManager.VReplicationExec on cell1-0000000020 error: intentionally failed: intentionally failed
2019-11-29T03:22:26.7244872Z E1129 03:22:23.541971   18557 migrater.go:189] buildStreamMigrater failed: Code: UNKNOWN
2019-11-29T03:22:26.7245197Z cannot migrate until all streams are running: 0
2019-11-29T03:22:26.7245363Z E1129 03:22:23.846622   18557 migrater.go:189] buildStreamMigrater failed: Code: UNKNOWN
2019-11-29T03:22:26.7245608Z cannot migrate while vreplication streams in source shards are still copying: 0
2019-11-29T03:22:26.7245769Z E1129 03:22:23.953423   18557 migrater.go:189] buildStreamMigrater failed: Code: UNKNOWN
2019-11-29T03:22:26.7245980Z VReplication streams must have named workflows for migration: shard: ks:0, stream: 1
2019-11-29T03:22:26.7246239Z E1129 03:22:24.056668   18557 migrater.go:189] buildStreamMigrater failed: Code: UNKNOWN
2019-11-29T03:22:26.7246521Z VReplication stream has the same workflow name as the resharding workflow: shard: ks:0, stream: 1
2019-11-29T03:22:26.7247042Z E1129 03:22:24.172156   18557 migrater.go:189] buildStreamMigrater failed: streams are mismatched across source shards: 80- vs -80
2019-11-29T03:22:26.7247233Z Summary for t1: {ProcessedRows:3 MatchingRows:3 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7247448Z E1129 03:22:24.401158   18557 vdiff.go:732] Draining extra row(s) found on the target starting with: [INT64(2) INT64(4)]
2019-11-29T03:22:26.7247635Z Summary for t1: {ProcessedRows:3 MatchingRows:1 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:2}
2019-11-29T03:22:26.7247952Z E1129 03:22:24.507175   18557 vdiff.go:744] Draining extra row(s) found on the source starting with: [INT64(2) INT64(4)]
2019-11-29T03:22:26.7248129Z Summary for t1: {ProcessedRows:3 MatchingRows:1 MismatchedRows:0 ExtraRowsSource:2 ExtraRowsTarget:0}
2019-11-29T03:22:26.7248272Z E1129 03:22:24.613153   18557 vdiff.go:763] [table=t1] Extra row 0 on source: [INT64(2) INT64(4)]
2019-11-29T03:22:26.7248514Z Summary for t1: {ProcessedRows:3 MatchingRows:2 MismatchedRows:0 ExtraRowsSource:1 ExtraRowsTarget:0}
2019-11-29T03:22:26.7248824Z E1129 03:22:24.718741   18557 vdiff.go:770] [table=t1] Extra row 0 on target: [INT64(2) INT64(4)]
2019-11-29T03:22:26.7249002Z Summary for t1: {ProcessedRows:3 MatchingRows:2 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:1}
2019-11-29T03:22:26.7255711Z E1129 03:22:24.824436   18557 vdiff.go:785] [table=t1] Different content 0 in same PK: [INT64(2) INT64(3)] != [INT64(2) INT64(4)]
2019-11-29T03:22:26.7255953Z Summary for t1: {ProcessedRows:3 MatchingRows:2 MismatchedRows:1 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7256141Z Summary for t1: {ProcessedRows:3 MatchingRows:3 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7256324Z Summary for t1: {ProcessedRows:5 MatchingRows:5 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7256664Z Summary for t1: {ProcessedRows:4 MatchingRows:4 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7256840Z Summary for t1: {ProcessedRows:4 MatchingRows:4 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7257016Z Summary for t1: {ProcessedRows:3 MatchingRows:3 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7257189Z Summary for t1: {ProcessedRows:3 MatchingRows:3 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7257362Z Summary for t1: {ProcessedRows:3 MatchingRows:3 MismatchedRows:0 ExtraRowsSource:0 ExtraRowsTarget:0}
2019-11-29T03:22:26.7257491Z PASS
2019-11-29T03:22:26.7257605Z ==================
2019-11-29T03:22:26.7257904Z WARNING: DATA RACE
2019-11-29T03:22:26.7258058Z Read at 0x00c000984fc0 by goroutine 188:
2019-11-29T03:22:26.7258203Z   runtime.mapaccess1_fast64()
2019-11-29T03:22:26.7258389Z       /opt/hostedtoolcache/go/1.12.13/x64/src/runtime/map_fast64.go:12 +0x0
2019-11-29T03:22:26.7258565Z   vitess.io/vitess/go/vt/wrangler.init.1.func1()
2019-11-29T03:22:26.7258776Z       /home/runner/work/vitess/vitess/go/vt/wrangler/vdiff_env_test.go:66 +0xba
2019-11-29T03:22:26.7258977Z   vitess.io/vitess/go/vt/discovery.(*healthCheckConn).stream()
2019-11-29T03:22:26.7259317Z       /home/runner/work/vitess/vitess/go/vt/discovery/healthcheck.go:614 +0x3e3
2019-11-29T03:22:26.7259538Z   vitess.io/vitess/go/vt/discovery.(*HealthCheckImpl).checkConn()
2019-11-29T03:22:26.7259754Z       /home/runner/work/vitess/vitess/go/vt/discovery/healthcheck.go:545 +0x471
2019-11-29T03:22:26.7259824Z 
2019-11-29T03:22:26.7259992Z Previous write at 0x00c000984fc0 by goroutine 534:
2019-11-29T03:22:26.7260138Z   runtime.mapdelete_fast64()
2019-11-29T03:22:26.7260342Z       /opt/hostedtoolcache/go/1.12.13/x64/src/runtime/map_fast64.go:272 +0x0
2019-11-29T03:22:26.7260515Z   vitess.io/vitess/go/vt/wrangler.(*testVDiffEnv).close()
2019-11-29T03:22:26.7260728Z       /home/runner/work/vitess/vitess/go/vt/wrangler/vdiff_env_test.go:203 +0x200
2019-11-29T03:22:26.7260925Z   vitess.io/vitess/go/vt/wrangler.TestVDiffReplicationWait()
2019-11-29T03:22:26.7261134Z       /home/runner/work/vitess/vitess/go/vt/wrangler/vdiff_test.go:889 +0x94d
2019-11-29T03:22:26.7261280Z   testing.tRunner()
2019-11-29T03:22:26.7261463Z       /opt/hostedtoolcache/go/1.12.13/x64/src/testing/testing.go:865 +0x163
2019-11-29T03:22:26.7261545Z 
2019-11-29T03:22:26.7261674Z Goroutine 188 (running) created at:
2019-11-29T03:22:26.7261865Z   vitess.io/vitess/go/vt/discovery.(*HealthCheckImpl).AddTablet()
2019-11-29T03:22:26.7262260Z       /home/runner/work/vitess/vitess/go/vt/discovery/healthcheck.go:768 +0x597
2019-11-29T03:22:26.7263691Z   vitess.io/vitess/go/vt/discovery.(*TopologyWatcher).loadTablets()
2019-11-29T03:22:26.7263925Z       /home/runner/work/vitess/vitess/go/vt/discovery/topology_watcher.go:259 +0xd88
2019-11-29T03:22:26.7264137Z   vitess.io/vitess/go/vt/discovery.(*TopologyWatcher).watch()
2019-11-29T03:22:26.7264371Z       /home/runner/work/vitess/vitess/go/vt/discovery/topology_watcher.go:168 +0xdc
2019-11-29T03:22:26.7264444Z 
2019-11-29T03:22:26.7264601Z Goroutine 534 (finished) created at:
2019-11-29T03:22:26.7265648Z   testing.(*T).Run()
2019-11-29T03:22:26.7265873Z       /opt/hostedtoolcache/go/1.12.13/x64/src/testing/testing.go:916 +0x65a
2019-11-29T03:22:26.7266039Z   testing.runTests.func1()
2019-11-29T03:22:26.7266239Z       /opt/hostedtoolcache/go/1.12.13/x64/src/testing/testing.go:1157 +0xa8
2019-11-29T03:22:26.7266387Z   testing.tRunner()
2019-11-29T03:22:26.7266594Z       /opt/hostedtoolcache/go/1.12.13/x64/src/testing/testing.go:865 +0x163
2019-11-29T03:22:26.7266741Z   testing.runTests()
2019-11-29T03:22:26.7266937Z       /opt/hostedtoolcache/go/1.12.13/x64/src/testing/testing.go:1155 +0x523
2019-11-29T03:22:26.7267082Z   testing.(*M).Run()
2019-11-29T03:22:26.7267294Z       /opt/hostedtoolcache/go/1.12.13/x64/src/testing/testing.go:1072 +0x2eb
2019-11-29T03:22:26.7267432Z   main.main()
2019-11-29T03:22:26.7267560Z       _testmain.go:122 +0x222
2019-11-29T03:22:26.7267697Z ==================
2019-11-29T03:22:26.7267839Z panic: runtime error: invalid memory address or nil pointer dereference
2019-11-29T03:22:26.7267999Z 	panic: runtime error: invalid memory address or nil pointer dereference
2019-11-29T03:22:26.7268183Z [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x123a246]
2019-11-29T03:22:26.7268270Z 
2019-11-29T03:22:26.7268395Z goroutine 8051 [running]:
2019-11-29T03:22:26.7268670Z vitess.io/vitess/go/vt/wrangler.(*testVDiffTablet).Close(0x0, 0x16d9940, 0xc000b11ec0, 0x16d9940, 0xc000b11ec0)
2019-11-29T03:22:26.7268831Z 	<autogenerated>:1 +0x46
2019-11-29T03:22:26.7269075Z vitess.io/vitess/go/vt/discovery.(*HealthCheckImpl).finalizeConn(0xc0006865a0, 0xc000484500)
2019-11-29T03:22:26.7269459Z 	/home/runner/work/vitess/vitess/go/vt/discovery/healthcheck.go:500 +0x283
2019-11-29T03:22:26.7269595Z panic(0x1355be0, 0x20f3d90)
2019-11-29T03:22:26.7269791Z 	/opt/hostedtoolcache/go/1.12.13/x64/src/runtime/panic.go:522 +0x1b5
2019-11-29T03:22:26.7270072Z vitess.io/vitess/go/vt/wrangler.(*testVDiffTablet).StreamHealth(0x0, 0x16d98c0, 0xc0008f1540, 0xc0009dc9c0, 0x0, 0x0)
2019-11-29T03:22:26.7270304Z 	/home/runner/work/vitess/vitess/go/vt/wrangler/vdiff_env_test.go:227 +0x10d
2019-11-29T03:22:26.7270705Z vitess.io/vitess/go/vt/discovery.(*healthCheckConn).stream(0xc000484500, 0x16d98c0, 0xc0008f1540, 0xc0006865a0, 0xc0009dc9c0)
2019-11-29T03:22:26.7270950Z 	/home/runner/work/vitess/vitess/go/vt/discovery/healthcheck.go:623 +0xc7
2019-11-29T03:22:26.7271223Z vitess.io/vitess/go/vt/discovery.(*HealthCheckImpl).checkConn(0xc0006865a0, 0xc000484500, 0xc0006b2340, 0x10)
2019-11-29T03:22:26.7271438Z 	/home/runner/work/vitess/vitess/go/vt/discovery/healthcheck.go:545 +0x472
2019-11-29T03:22:26.7271651Z created by vitess.io/vitess/go/vt/discovery.(*HealthCheckImpl).AddTablet
2019-11-29T03:22:26.7271848Z 	/home/runner/work/vitess/vitess/go/vt/discovery/healthcheck.go:768 +0x598
2019-11-29T03:22:26.7272022Z FAIL	vitess.io/vitess/go/vt/wrangler	8.984s
2019-11-29T03:22:35.7720265Z ok  	vitess.io/vitess/go/vt/wrangler/testlib	12.998s
2019-11-29T03:22:35.7721152Z ok  	vitess.io/vitess/go/vt/zkctl	5.181s
2019-11-29T03:22:35.8533303Z 
2019-11-29T03:22:35.8534144Z SUCCESS: No data race was found.
2019-11-29T03:22:35.8576832Z Cleaning up orphan processes
sougou added a commit to planetscale/vitess that referenced this issue Dec 1, 2019
@sougou
vdiff: fix data race in test
cca066d 
Fixes vitessio#5489

Signed-off-by: Sugu Sougoumarane <ssougou@gmail.com>
@sougou sougou mentioned this issue Dec 1, 2019
Merged
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vdiff: fix data race in test planetscale/vitess
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@morgo