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cmd/go: TestScript/cover_pkgall_imports failures #69300

Open gopherbot opened 2 weeks ago

gopherbot commented 2 weeks ago 
#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/cover_pkgall_imports"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestScript/cover_pkgall_imports
=== PAUSE TestScript/cover_pkgall_imports
=== CONT  TestScript/cover_pkgall_imports
    script_test.go:135: 2024-09-05T15:30:01Z
    script_test.go:137: $WORK=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-1520434874/tmpdir410918943/cover_pkgall_imports3152574167
    script_test.go:159: 
        PATH=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-1520434874/tmpdir410918943/testbin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/cache/tools/bin:/home/swarming/.swarming/w/ir/bbagent_utility_packages:/home/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages:/home/swarming/.swarming/w/ir/cipd_bin_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/home/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/home/swarming/.swarming/w/ir/cache/cipd_client:/home/swarming/.swarming/w/ir/cache/cipd_client/bin:/home/swarming/.swarming/cipd_cache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
        HOME=/no-home
        CCACHE_DISABLE=1
        GOARCH=amd64
...
        panic: runtime error: slice bounds out of range [:4294969391] with capacity 33271

        goroutine 1 gp=0xc0000081c0 m=0 mp=0x814900 [running]:
        panic({0x645900?, 0xc0000180f0?})
            /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:804 +0x2a5 fp=0xc0000df1b8 sp=0xc0000df108 pc=0x4c49a5
        runtime.goPanicSliceAcap(0x10000082f, 0x81f7)
            /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:141 +0x97 fp=0xc0000df1f8 sp=0xc0000df1b8 pc=0x45c917
        internal/coverage/cfile.(*emitState).VisitFuncs(0xc0000bc1e0, 0xc0000122a0)
            /home/swarming/.swarming/w/ir/x/w/goroot/src/internal/coverage/cfile/emit.go:478 +0xeb0 fp=0xc0000df450 sp=0xc0000df1f8 pc=0x5c6030
        internal/coverage/encodecounter.(*CoverageDataWriter).writeCounters(0xc000014190, {0x69cbc0, 0xc0000bc1e0}, 0xc0000a2060)
...
            /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mfinal.go:193 +0x27e fp=0xc000069fe0 sp=0xc000069e20 pc=0x42431e
        runtime.goexit({})
            /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000069fe8 sp=0xc000069fe0 pc=0x4cfca1
        created by runtime.createfing in goroutine 1
            /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mfinal.go:163 +0xab
        FAIL    example.com/cov/onlytest    0.136s
        ok      example.com/cov/withtest    0.462s  coverage: 16.3% of statements in all
        FAIL
    script_test.go:159: FAIL: testdata/script/cover_pkgall_imports.txt:13: go test -coverpkg=all ./...: exit status 1
--- FAIL: TestScript/cover_pkgall_imports (84.29s)

— watchflakes

gopherbot commented 2 weeks ago

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/cover_pkgall_imports"
2024-09-05 15:20 go1.23-linux-amd64-longtest-race release-branch.go1.23@69234ded cmd/go.TestScript/cover_pkgall_imports (log) === RUN TestScript/cover_pkgall_imports === PAUSE TestScript/cover_pkgall_imports === CONT TestScript/cover_pkgall_imports script_test.go:135: 2024-09-05T15:30:01Z script_test.go:137: $WORK=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-1520434874/tmpdir410918943/cover_pkgall_imports3152574167 script_test.go:159: PATH=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-1520434874/tmpdir410918943/testbin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/cache/tools/bin:/home/swarming/.swarming/w/ir/bbagent_utility_packages:/home/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages:/home/swarming/.swarming/w/ir/cipd_bin_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/home/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/home/swarming/.swarming/w/ir/cache/cipd_client:/home/swarming/.swarming/w/ir/cache/cipd_client/bin:/home/swarming/.swarming/cipd_cache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin HOME=/no-home CCACHE_DISABLE=1 GOARCH=amd64 ... panic: runtime error: slice bounds out of range [:4294969391] with capacity 33271 goroutine 1 gp=0xc0000081c0 m=0 mp=0x814900 [running]: panic({0x645900?, 0xc0000180f0?}) /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:804 +0x2a5 fp=0xc0000df1b8 sp=0xc0000df108 pc=0x4c49a5 runtime.goPanicSliceAcap(0x10000082f, 0x81f7) /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:141 +0x97 fp=0xc0000df1f8 sp=0xc0000df1b8 pc=0x45c917 internal/coverage/cfile.(*emitState).VisitFuncs(0xc0000bc1e0, 0xc0000122a0) /home/swarming/.swarming/w/ir/x/w/goroot/src/internal/coverage/cfile/emit.go:478 +0xeb0 fp=0xc0000df450 sp=0xc0000df1f8 pc=0x5c6030 internal/coverage/encodecounter.(*CoverageDataWriter).writeCounters(0xc000014190, {0x69cbc0, 0xc0000bc1e0}, 0xc0000a2060) ... /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mfinal.go:193 +0x27e fp=0xc000069fe0 sp=0xc000069e20 pc=0x42431e runtime.goexit({}) /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000069fe8 sp=0xc000069fe0 pc=0x4cfca1 created by runtime.createfing in goroutine 1 /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mfinal.go:163 +0xab FAIL example.com/cov/onlytest 0.136s ok example.com/cov/withtest 0.462s coverage: 16.3% of statements in all FAIL script_test.go:159: FAIL: testdata/script/cover_pkgall_imports.txt:13: go test -coverpkg=all ./...: exit status 1 --- FAIL: TestScript/cover_pkgall_imports (84.29s)

— watchflakes