runtime/pprof: TestBlockMutexProfileInlineExpansion/mutex failures

[gopherbot]

#!watchflakes
default <- pkg == "runtime/pprof" && test == "TestBlockMutexProfileInlineExpansion/mutex"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestBlockMutexProfileInlineExpansion/mutex
    pprof_test.go:2760: did not see expected stack
    pprof_test.go:2761: wanted:
        sync.(*Mutex).Unlock
        runtime/pprof.inlineF
        runtime/pprof.inlineE
        runtime/pprof.inlineD
        runtime.goexit
    pprof_test.go:2762: got: [sync.(*Mutex).Unlock
        runtime/pprof.inlineF
...
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep sync.(*Mutex).Unlock
        runtime/pprof.blockMutex.func1
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func2
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func1
        runtime.goexit runtime._LostContendedRuntimeLock]
--- FAIL: TestBlockMutexProfileInlineExpansion/mutex (0.00s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime/pprof" && test == "TestBlockMutexProfileInlineExpansion/mutex"

2024-10-02 20:14 gotip-linux-amd64-noopt go@95936844 runtime/pprof.TestBlockMutexProfileInlineExpansion/mutex (log)

=== RUN   TestBlockMutexProfileInlineExpansion/mutex
    pprof_test.go:2760: did not see expected stack
    pprof_test.go:2761: wanted:
        sync.(*Mutex).Unlock
        runtime/pprof.inlineF
        runtime/pprof.inlineE
        runtime/pprof.inlineD
        runtime.goexit
    pprof_test.go:2762: got: [sync.(*Mutex).Unlock
        runtime/pprof.inlineF
...
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep sync.(*Mutex).Unlock
        runtime/pprof.blockMutex.func1
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func2
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func1
        runtime.goexit runtime._LostContendedRuntimeLock]
--- FAIL: TestBlockMutexProfileInlineExpansion/mutex (0.00s)

2024-10-02 22:11 gotip-linux-amd64-noopt go@ce60f703 runtime/pprof.TestBlockMutexProfileInlineExpansion/mutex (log)

=== RUN   TestBlockMutexProfileInlineExpansion/mutex
    pprof_test.go:2760: did not see expected stack
    pprof_test.go:2761: wanted:
        sync.(*Mutex).Unlock
        runtime/pprof.inlineF
        runtime/pprof.inlineE
        runtime/pprof.inlineD
        runtime.goexit
    pprof_test.go:2762: got: [sync.(*Mutex).Unlock
        runtime/pprof.inlineF
...
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep sync.(*Mutex).Unlock
        runtime/pprof.blockMutex.func1
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func2
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func1
        runtime.goexit runtime._LostContendedRuntimeLock]
--- FAIL: TestBlockMutexProfileInlineExpansion/mutex (0.00s)

2024-10-03 13:57 gotip-linux-amd64-noopt go@47a99359 runtime/pprof.TestBlockMutexProfileInlineExpansion/mutex (log)

=== RUN   TestBlockMutexProfileInlineExpansion/mutex
    pprof_test.go:2760: did not see expected stack
    pprof_test.go:2761: wanted:
        sync.(*Mutex).Unlock
        runtime/pprof.inlineF
        runtime/pprof.inlineE
        runtime/pprof.inlineD
        runtime.goexit
    pprof_test.go:2762: got: [sync.(*Mutex).Unlock
        runtime/pprof.inlineF
...
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep sync.(*Mutex).Unlock
        runtime/pprof.blockMutex.func1
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func2
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func1
        runtime.goexit runtime._LostContendedRuntimeLock]
--- FAIL: TestBlockMutexProfileInlineExpansion/mutex (0.00s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime/pprof" && test == "TestBlockMutexProfileInlineExpansion/mutex"

2024-10-02 19:57 gotip-linux-amd64-noopt go@5b0f8596 runtime/pprof.TestBlockMutexProfileInlineExpansion/mutex (log)

=== RUN   TestBlockMutexProfileInlineExpansion/mutex
    pprof_test.go:2760: did not see expected stack
    pprof_test.go:2761: wanted:
        sync.(*Mutex).Unlock
        runtime/pprof.inlineF
        runtime/pprof.inlineE
        runtime/pprof.inlineD
        runtime.goexit
    pprof_test.go:2762: got: [sync.(*Mutex).Unlock
        runtime/pprof.inlineF
...
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep sync.(*Mutex).Unlock
        runtime/pprof.blockMutex.func1
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func2
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func1
        runtime.goexit runtime._LostContendedRuntimeLock]
--- FAIL: TestBlockMutexProfileInlineExpansion/mutex (0.00s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime/pprof" && test == "TestBlockMutexProfileInlineExpansion/mutex"

2024-10-03 15:48 gotip-linux-amd64-noopt go@722ecf34 runtime/pprof.TestBlockMutexProfileInlineExpansion/mutex (log)

=== RUN   TestBlockMutexProfileInlineExpansion/mutex
    pprof_test.go:2760: did not see expected stack
    pprof_test.go:2761: wanted:
        sync.(*Mutex).Unlock
        runtime/pprof.inlineF
        runtime/pprof.inlineE
        runtime/pprof.inlineD
        runtime.goexit
    pprof_test.go:2762: got: [sync.(*Mutex).Unlock
        runtime/pprof.inlineF
...
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep
        runtime/pprof.blockMutexDeep sync.(*Mutex).Unlock
        runtime/pprof.blockMutex.func1
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func2
        runtime.goexit sync.(*Mutex).Unlock
        runtime/pprof.blockMutexN.func1
        runtime.goexit runtime._LostContendedRuntimeLock]
--- FAIL: TestBlockMutexProfileInlineExpansion/mutex (0.00s)

— watchflakes

[nsrip-dd]

Should be fixed by 1edb49a