runtime/race: TestRace failures in RaceWaitGroupWrongAdd

[bcmills]

#!watchflakes
post <- pkg == "runtime/race" && `RaceWaitGroupWrongAdd\s+FAILED`

Examples:

• https://build.golang.org/log/5241440294ef302cde9b134b19ae96c91f7cf212
• https://build.golang.org/log/da8bfbc152da2fc43f6799c72031c8b14d2c31a4

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime/race" && `RaceWaitGroupWrongAdd\s+FAILED`

2023-10-07 12:31 linux-s390x-ibm-race go@f711892a runtime/race.TestRace (log)

NoRaceAtomicAddInt64                     .
RaceAtomicAddInt64                       .
NoRaceAtomicAddInt32                     .
NoRaceAtomicLoadAddInt32                 .
NoRaceAtomicLoadStoreInt32               .
NoRaceAtomicStoreCASInt32                .
NoRaceAtomicCASLoadInt32                 .
NoRaceAtomicCASCASInt32                  .
NoRaceAtomicCASCASInt32_2                .
NoRaceAtomicLoadInt64                    .
...
NoRaceWaitGroupPanicRecover2             .
NoRaceWaitGroupTransitive                .
NoRaceWaitGroupReuse                     .
NoRaceWaitGroupReuse2                    .
RaceWaitGroupReuse                       .
NoRaceWaitGroupConcurrentAdd             .

Passed 353 of 354 tests (99.72%, 0+, 1-)
0 expected failures (0 has not fail)
--- FAIL: TestRace (10.03s)

2023-10-18 19:51 linux-s390x-ibm-race go@d1cb2483 runtime/race.TestRace (log)

NoRaceAtomicAddInt64                     .
RaceAtomicAddInt64                       .
NoRaceAtomicAddInt32                     .
NoRaceAtomicLoadAddInt32                 .
NoRaceAtomicLoadStoreInt32               .
NoRaceAtomicStoreCASInt32                .
NoRaceAtomicCASLoadInt32                 .
NoRaceAtomicCASCASInt32                  .
NoRaceAtomicCASCASInt32_2                .
NoRaceAtomicLoadInt64                    .
...
NoRaceWaitGroupPanicRecover2             .
NoRaceWaitGroupTransitive                .
NoRaceWaitGroupReuse                     .
NoRaceWaitGroupReuse2                    .
RaceWaitGroupReuse                       .
NoRaceWaitGroupConcurrentAdd             .

Passed 353 of 354 tests (99.72%, 0+, 1-)
0 expected failures (0 has not fail)
--- FAIL: TestRace (12.90s)

— watchflakes

[bcmills]

(attn @golang/s390x)

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime/race" && `RaceWaitGroupWrongAdd\s+FAILED`

2023-11-21 02:06 linux-s390x-ibm-race go@dc094f9c runtime/race.TestRace (log)

NoRaceAtomicAddInt64                     .
RaceAtomicAddInt64                       .
NoRaceAtomicAddInt32                     .
NoRaceAtomicLoadAddInt32                 .
NoRaceAtomicLoadStoreInt32               .
NoRaceAtomicStoreCASInt32                .
NoRaceAtomicCASLoadInt32                 .
NoRaceAtomicCASCASInt32                  .
NoRaceAtomicCASCASInt32_2                .
NoRaceAtomicLoadInt64                    .
...
NoRaceWaitGroupPanicRecover2             .
NoRaceWaitGroupTransitive                .
NoRaceWaitGroupReuse                     .
NoRaceWaitGroupReuse2                    .
RaceWaitGroupReuse                       .
NoRaceWaitGroupConcurrentAdd             .

Passed 353 of 354 tests (99.72%, 0+, 1-)
0 expected failures (0 has not fail)
--- FAIL: TestRace (14.90s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime/race" && `RaceWaitGroupWrongAdd\s+FAILED`

2024-03-01 01:25 linux-s390x-ibm-race go@4d923e3f runtime/race.TestRace (log)

NoRaceAtomicAddInt64                     .
RaceAtomicAddInt64                       .
NoRaceAtomicAddInt32                     .
NoRaceAtomicLoadAddInt32                 .
NoRaceAtomicLoadStoreInt32               .
NoRaceAtomicStoreCASInt32                .
NoRaceAtomicCASLoadInt32                 .
NoRaceAtomicCASCASInt32                  .
NoRaceAtomicCASCASInt32_2                .
NoRaceAtomicLoadInt64                    .
...
NoRaceWaitGroupPanicRecover2             .
NoRaceWaitGroupTransitive                .
NoRaceWaitGroupReuse                     .
NoRaceWaitGroupReuse2                    .
RaceWaitGroupReuse                       .
NoRaceWaitGroupConcurrentAdd             .

Passed 353 of 354 tests (99.72%, 0+, 1-)
0 expected failures (0 has not fail)
--- FAIL: TestRace (18.12s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime/race" && `RaceWaitGroupWrongAdd\s+FAILED`

2025-06-09 16:04 go1.25-linux-s390x-race release-branch.go1.25@7800f4f0 runtime/race.TestRace (log)

=== RUN   TestRace

NoRaceAtomicAddInt64                     .
RaceAtomicAddInt64                       .
NoRaceAtomicAddInt32                     .
NoRaceAtomicLoadAddInt32                 .
NoRaceAtomicLoadStoreInt32               .
NoRaceAtomicStoreCASInt32                .
NoRaceAtomicCASLoadInt32                 .
NoRaceAtomicCASCASInt32                  .
...
NoRaceWaitGroupPanicRecover2             .
NoRaceWaitGroupTransitive                .
NoRaceWaitGroupReuse                     .
NoRaceWaitGroupReuse2                    .
RaceWaitGroupReuse                       .
NoRaceWaitGroupConcurrentAdd             .

Passed 367 of 368 tests (99.73%, 0+, 1-)
0 expected failures (0 has not fail)
--- FAIL: TestRace (23.95s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "runtime/race" && `RaceWaitGroupWrongAdd\s+FAILED`

2025-06-16 22:48 gotip-linux-s390x-race go@d0582546 runtime/race.TestRace (log)

=== RUN   TestRace

NoRaceAtomicAddInt64                     .
RaceAtomicAddInt64                       .
NoRaceAtomicAddInt32                     .
NoRaceAtomicLoadAddInt32                 .
NoRaceAtomicLoadStoreInt32               .
NoRaceAtomicStoreCASInt32                .
NoRaceAtomicCASLoadInt32                 .
NoRaceAtomicCASCASInt32                  .
...
NoRaceWaitGroupPanicRecover2             .
NoRaceWaitGroupTransitive                .
NoRaceWaitGroupReuse                     .
NoRaceWaitGroupReuse2                    .
RaceWaitGroupReuse                       .
NoRaceWaitGroupConcurrentAdd             .

Passed 367 of 368 tests (99.73%, 0+, 1-)
0 expected failures (0 has not fail)
--- FAIL: TestRace (22.99s)

— watchflakes