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gopherbot opened this issue Mar 12, 2025 · 7 comments
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cmd/cgo/internal/testplugin: TestDWARFSections failures [consistent failure] #72807

gopherbot opened this issue Mar 12, 2025 · 7 comments
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NeedsInvestigation Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.

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@gopherbot
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#!watchflakes
default <- pkg == "cmd/cgo/internal/testplugin" && test == "TestDWARFSections"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.50s)

— 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 Mar 12, 2025
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testplugin" && test == "TestDWARFSections"
2025-03-12 00:24 gotip-darwin-amd64_12 go@ca19f987 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.50s)
2025-03-12 00:24 gotip-darwin-amd64_13 go@ca19f987 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.41s)
2025-03-12 00:59 gotip-darwin-amd64_12 go@17b9c9f2 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.26s)
2025-03-12 00:59 gotip-darwin-amd64_13 go@17b9c9f2 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.55s)
2025-03-12 01:16 gotip-darwin-amd64_12 go@43648931 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.25s)
2025-03-12 01:16 gotip-darwin-amd64_13 go@43648931 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.56s)
2025-03-12 01:36 gotip-darwin-amd64_12 go@bcd0ebbd cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.55s)
2025-03-12 01:36 gotip-darwin-amd64_13 go@bcd0ebbd cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.43s)

— watchflakes

@ianlancetaylor
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CC @thanm I don't know if this is related to your changes, but it does say DWARF.

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testplugin" && test == "TestDWARFSections"
2025-03-12 00:24 gotip-darwin-arm64_12 go@ca19f987 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.25s)
2025-03-12 00:24 gotip-darwin-arm64_13 go@ca19f987 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.26s)
2025-03-12 00:59 gotip-darwin-arm64_12 go@17b9c9f2 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.24s)
2025-03-12 00:59 gotip-darwin-arm64_13 go@17b9c9f2 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.34s)
2025-03-12 01:16 gotip-darwin-arm64_12 go@43648931 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.28s)
2025-03-12 01:16 gotip-darwin-arm64_13 go@43648931 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.24s)
2025-03-12 01:36 gotip-darwin-arm64_12 go@bcd0ebbd cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.25s)
2025-03-12 01:36 gotip-darwin-arm64_13 go@bcd0ebbd cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Volumes/Work/s/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.31s)

— watchflakes

@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testplugin" && test == "TestDWARFSections"
2025-03-12 00:24 gotip-darwin-amd64-race go@ca19f987 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.64s)
2025-03-12 01:16 gotip-darwin-amd64-race go@43648931 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.70s)
2025-03-12 01:36 gotip-darwin-amd64-race go@bcd0ebbd cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (1.01s)

— watchflakes

@gopherbot
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Contributor Author

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testplugin" && test == "TestDWARFSections"
2025-03-12 01:36 gotip-darwin-amd64-longtest go@bcd0ebbd cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (1.14s)
2025-03-12 02:52 gotip-darwin-amd64-longtest go@c00647b4 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.78s)

— watchflakes

@thanm
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thanm commented Mar 12, 2025 •
edited by gabyhelp
Loading

I am going to tentatively close this out as fixed by CL 656895, we can re-open if needed.

@thanm thanm closed this as completed Mar 12, 2025
@gopherbot
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Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testplugin" && test == "TestDWARFSections"
2025-03-12 02:51 gotip-darwin-amd64-longtest go@554a3c51 cmd/cgo/internal/testplugin.TestDWARFSections (log) 
=== RUN   TestDWARFSections
( GOPATH=$TMPDIR PWD=$TMPDIR/src/testplugin LD_LIBRARY_PATH=$TMPDIR/src/testplugin /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags '' ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse )
    plugin_test.go:210: /Users/swarming/.swarming/w/ir/x/w/goroot/bin/go run -gcflags  ./checkdwarf/main.go plugin2.so plugin2.UnexportedNameReuse: exit status 1
        plugin2.so: no entry with a name ending in "plugin2.UnexportedNameReuse" was found
        exit status 1
--- FAIL: TestDWARFSections (0.74s)

— watchflakes

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@ianlancetaylor @gopherbot @thanm