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runtime:runtime:gcstoptheworld2: TestSpuriousWakeupsNeverHangSemasleep failures #71548

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gopherbot opened this issue Feb 3, 2025 · 4 comments
Open

runtime:runtime:gcstoptheworld2: TestSpuriousWakeupsNeverHangSemasleep failures #71548

gopherbot opened this issue Feb 3, 2025 · 4 comments
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@mknyszek
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compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
Milestone
Go1.25

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@gopherbot
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#!watchflakes
default <- pkg == "runtime:runtime:gcstoptheworld2" && test == "TestSpuriousWakeupsNeverHangSemasleep"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestSpuriousWakeupsNeverHangSemasleep
=== PAUSE TestSpuriousWakeupsNeverHangSemasleep
=== CONT  TestSpuriousWakeupsNeverHangSemasleep
    semasleep_test.go:56: read from testprog stdout: ready
    semasleep_test.go:98: Program failed to return on time and has to be killed, issue #27520 still exists
--- FAIL: TestSpuriousWakeupsNeverHangSemasleep (20.23s)

— watchflakes
@gopherbot gopherbot added the NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one. label Feb 3, 2025
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:runtime:gcstoptheworld2" && test == "TestSpuriousWakeupsNeverHangSemasleep"
2025-02-03 20:11 gotip-linux-386-longtest go@4160ebf2 runtime:runtime:gcstoptheworld2.TestSpuriousWakeupsNeverHangSemasleep (log) 
=== RUN   TestSpuriousWakeupsNeverHangSemasleep
=== PAUSE TestSpuriousWakeupsNeverHangSemasleep
=== CONT  TestSpuriousWakeupsNeverHangSemasleep
    semasleep_test.go:56: read from testprog stdout: ready
    semasleep_test.go:98: Program failed to return on time and has to be killed, issue #27520 still exists
--- FAIL: TestSpuriousWakeupsNeverHangSemasleep (20.23s)

— watchflakes

@gopherbot gopherbot added the compiler/runtime Issues related to the Go compiler and/or runtime. label Feb 3, 2025
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:runtime:gcstoptheworld2" && test == "TestSpuriousWakeupsNeverHangSemasleep"
2025-02-04 17:41 gotip-linux-386-longtest go@46fd6b4e runtime:runtime:gcstoptheworld2.TestSpuriousWakeupsNeverHangSemasleep (log) 
=== RUN   TestSpuriousWakeupsNeverHangSemasleep
=== PAUSE TestSpuriousWakeupsNeverHangSemasleep
=== CONT  TestSpuriousWakeupsNeverHangSemasleep
    semasleep_test.go:56: read from testprog stdout: ready
    semasleep_test.go:98: Program failed to return on time and has to be killed, issue #27520 still exists
--- FAIL: TestSpuriousWakeupsNeverHangSemasleep (17.35s)

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:runtime:gcstoptheworld2" && test == "TestSpuriousWakeupsNeverHangSemasleep"
2025-02-04 20:19 gotip-linux-386-longtest go@5cb5437b runtime:runtime:gcstoptheworld2.TestSpuriousWakeupsNeverHangSemasleep (log) 
=== RUN   TestSpuriousWakeupsNeverHangSemasleep
=== PAUSE TestSpuriousWakeupsNeverHangSemasleep
=== CONT  TestSpuriousWakeupsNeverHangSemasleep
    semasleep_test.go:56: read from testprog stdout: ready
    semasleep_test.go:98: Program failed to return on time and has to be killed, issue #27520 still exists
--- FAIL: TestSpuriousWakeupsNeverHangSemasleep (13.06s)

— watchflakes

@gopherbot
Copy link
Contributor Author

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:runtime:gcstoptheworld2" && test == "TestSpuriousWakeupsNeverHangSemasleep"
2025-02-05 02:18 gotip-linux-386-longtest go@be2b809e runtime:runtime:gcstoptheworld2.TestSpuriousWakeupsNeverHangSemasleep (log) 
=== RUN   TestSpuriousWakeupsNeverHangSemasleep
=== PAUSE TestSpuriousWakeupsNeverHangSemasleep
=== CONT  TestSpuriousWakeupsNeverHangSemasleep
    semasleep_test.go:56: read from testprog stdout: ready
    semasleep_test.go:98: Program failed to return on time and has to be killed, issue #27520 still exists
--- FAIL: TestSpuriousWakeupsNeverHangSemasleep (15.01s)

— watchflakes

@mknyszek mknyszek self-assigned this Feb 5, 2025
@mknyszek mknyszek added this to the Go1.25 milestone Feb 5, 2025
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@mknyszek mknyszek

Labels
compiler/runtime Issues related to the Go compiler and/or runtime. NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
Projects
Go Compiler / Runtime
Status: Todo
Test Flakes
Status: No status
Milestone
Go1.25
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@mknyszek @gopherbot