cmd/cgo/internal/testsanitizers: TestASANFuzz failures

[gopherbot]

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz1693347184/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build3875003874
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b009/
        echo '# import config' > $WORK/b009/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
        /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_riscv64/compile -o $WORK/b009/_pkg_.a -trimpath "$WORK/b009=>" -p internal/unsafeheader -lang=go1.25 -std -complete -installsuffix asan -buildid HrcMLCfxZt3hz2L8KTRO/HrcMLCfxZt3hz2L8KTRO -goversion go1.25-devel_792548a4835f019b40bf8bd4442c893eae280467 -c=4 -asan -nolocalimports -importcfg $WORK/b009/importcfg -pack /home/swarming/.swarming/w/ir/x/w/goroot/src/internal/unsafeheader/unsafeheader.go
...
        ==3886937==The signal is caused by a READ memory access.
        ==3886937==Hint: address points to the zero page.
            #0 0x8e512 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==3886937==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (266.37s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-03 14:30 gotip-linux-riscv64 go@792548a4 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz1693347184/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build3875003874
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b009/
        echo '# import config' > $WORK/b009/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
        /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_riscv64/compile -o $WORK/b009/_pkg_.a -trimpath "$WORK/b009=>" -p internal/unsafeheader -lang=go1.25 -std -complete -installsuffix asan -buildid HrcMLCfxZt3hz2L8KTRO/HrcMLCfxZt3hz2L8KTRO -goversion go1.25-devel_792548a4835f019b40bf8bd4442c893eae280467 -c=4 -asan -nolocalimports -importcfg $WORK/b009/importcfg -pack /home/swarming/.swarming/w/ir/x/w/goroot/src/internal/unsafeheader/unsafeheader.go
...
        ==3886937==The signal is caused by a READ memory access.
        ==3886937==Hint: address points to the zero page.
            #0 0x8e512 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==3886937==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (266.37s)

2025-06-03 18:28 gotip-linux-riscv64 go@94764d09 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz4077812077/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build3011083956
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b009/
        mkdir -p $WORK/b013/
        echo '# import config' > $WORK/b013/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
...
        ==1063131==The signal is caused by a READ memory access.
        ==1063131==Hint: address points to the zero page.
            #0 0x8e512 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==1063131==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (273.65s)

2025-06-03 20:34 gotip-linux-riscv64 go@cfb4e9bc cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz3352374738/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build2905607651
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b013/
        mkdir -p $WORK/b015/
        mkdir -p $WORK/b016/
        mkdir -p $WORK/b017/
...
        ==1219396==The signal is caused by a READ memory access.
        ==1219396==Hint: address points to the zero page.
            #0 0x8e512 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==1219396==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (275.10s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-04 14:40 gotip-linux-riscv64 go@5b748eed cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz477593860/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build3047391845
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b013/
        echo '# import config' > $WORK/b013/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
        /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_riscv64/compile -o $WORK/b013/_pkg_.a -trimpath "$WORK/b013=>" -p internal/byteorder -lang=go1.25 -std -complete -installsuffix asan -buildid JW_k58CnjCjdya__4QBi/JW_k58CnjCjdya__4QBi -goversion go1.25-devel_5b748eed9c479383fc3ea3d018bbd03de1baa6e6 -c=4 -asan -nolocalimports -importcfg $WORK/b013/importcfg -pack /home/swarming/.swarming/w/ir/x/w/goroot/src/internal/byteorder/byteorder.go
...
        ==2103152==The signal is caused by a READ memory access.
        ==2103152==Hint: address points to the zero page.
            #0 0x8e512 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==2103152==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (276.80s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-04 15:27 gotip-linux-riscv64 go@1aa33620 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz3402861338/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build2493626285
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b013/
        mkdir -p $WORK/b015/
        mkdir -p $WORK/b009/
        mkdir -p $WORK/b007/
...
        ==518561==The signal is caused by a READ memory access.
        ==518561==Hint: address points to the zero page.
            #0 0x8e0da in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==518561==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (256.25s)

2025-06-04 16:20 gotip-linux-riscv64 go@3432c684 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz3371352136/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build921383794
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b009/
        mkdir -p $WORK/b007/
        echo '# import config' > $WORK/b009/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
...
        ==665991==The signal is caused by a READ memory access.
        ==665991==Hint: address points to the zero page.
            #0 0x8e182 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==665991==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (273.05s)

2025-06-05 18:44 gotip-linux-riscv64 go@4d1c255f cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz3155854405/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build1103489463
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b013/
        mkdir -p $WORK/b015/
        echo '# import config' > $WORK/b015/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
...
        ==2997294==The signal is caused by a READ memory access.
        ==2997294==Hint: address points to the zero page.
            #0 0x8e182 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==2997294==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (268.26s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-06 21:05 gotip-linux-riscv64 go@0ccfbc83 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz1645368345/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build895300793
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b007/
        mkdir -p $WORK/b009/
        mkdir -p $WORK/b013/
        echo '# import config' > $WORK/b009/importcfg # internal
...
        ==2150323==The signal is caused by a READ memory access.
        ==2150323==Hint: address points to the zero page.
            #0 0x8e182 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==2150323==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (281.83s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-09 16:04 gotip-linux-riscv64 go@7800f4f0 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz2509988930/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build157817151
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b007/
        mkdir -p $WORK/b009/
        echo '# import config' > $WORK/b009/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
...
        ==3203098==The signal is caused by a READ memory access.
        ==3203098==Hint: address points to the zero page.
            #0 0x8e182 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==3203098==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (272.50s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-06 19:45 go1.25-linux-riscv64 release-branch.go1.25@5abb1d84 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz3878438557/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build1993658604
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b013/
        echo '# import config' > $WORK/b013/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
        /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_riscv64/compile -o $WORK/b013/_pkg_.a -trimpath "$WORK/b013=>" -p internal/byteorder -lang=go1.25 -std -complete -installsuffix asan -buildid hM9QZblxdGDjRyIFJC_S/hM9QZblxdGDjRyIFJC_S -goversion go1.25-devel_5abb1d84f8fc4c2c5d56e40b2eef298c432ccf35 -c=4 -asan -nolocalimports -importcfg $WORK/b013/importcfg -pack /home/swarming/.swarming/w/ir/x/w/goroot/src/internal/byteorder/byteorder.go
...
        ==2014074==The signal is caused by a READ memory access.
        ==2014074==Hint: address points to the zero page.
            #0 0x8e182 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==2014074==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (263.48s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-09 17:55 gotip-linux-riscv64 go@049a5e60 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz2661023794/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build1763555228
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b007/
        mkdir -p $WORK/b009/
        echo '# import config' > $WORK/b009/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
...
        ==3812480==The signal is caused by a READ memory access.
        ==3812480==Hint: address points to the zero page.
            #0 0x8e18a in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==3812480==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (274.97s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-06 21:05 go1.25-linux-riscv64 release-branch.go1.25@0ccfbc83 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz140073550/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build2722093281
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b007/
        mkdir -p $WORK/b009/
        echo '# import config' > $WORK/b007/importcfg # internal
        echo '# import config' > $WORK/b009/importcfg # internal
...
        ==3403999==The signal is caused by a READ memory access.
        ==3403999==Hint: address points to the zero page.
            #0 0x8e182 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==3403999==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (267.87s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-10 03:33 gotip-linux-riscv64 go@ee7bfbdb cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz3939775858/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build357087405
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b007/
        mkdir -p $WORK/b009/
        mkdir -p $WORK/b013/
        echo '# import config' > $WORK/b007/importcfg # internal
...
        ==36208==The signal is caused by a READ memory access.
        ==36208==Hint: address points to the zero page.
            #0 0x8e1a2 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==36208==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (281.48s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-10 14:07 gotip-linux-riscv64 go@a189516d cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz1761460469/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build1516227951
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b007/
        mkdir -p $WORK/b009/
        echo '# import config' > $WORK/b009/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
...
        ==477536==The signal is caused by a READ memory access.
        ==477536==Hint: address points to the zero page.
            #0 0x8e1aa in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==477536==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (272.15s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-10 18:18 gotip-linux-riscv64 go@fb0c27c5 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz329716433/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build1788974821
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b007/
        mkdir -p $WORK/b013/
        mkdir -p $WORK/b015/
        mkdir -p $WORK/b016/
...
        ==2108225==The signal is caused by a READ memory access.
        ==2108225==Hint: address points to the zero page.
            #0 0x8e1aa in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==2108225==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (271.29s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-10 18:18 go1.25-linux-amd64_debiansid release-branch.go1.25@fb0c27c5 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz1151596350/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build2870775289
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b009/
        echo '# import config' > $WORK/b009/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
        /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_amd64/compile -o $WORK/b009/_pkg_.a -trimpath "$WORK/b009=>" -p internal/unsafeheader -lang=go1.25 -std -complete -installsuffix asan -buildid tXggNOdEdt5nQvUj9j1W/tXggNOdEdt5nQvUj9j1W -goversion go1.25-devel_fb0c27c514b7d6bbb88b72cfd7baff01e567f6bb -c=4 -asan -nolocalimports -importcfg $WORK/b009/importcfg -pack /home/swarming/.swarming/w/ir/x/w/goroot/src/internal/unsafeheader/unsafeheader.go
...
    asan_test.go:131: warning: the test binary was not built with coverage instrumentation, so fuzzing will run without coverage guidance and may be inefficient
        fuzz: elapsed: 0s, testing seed corpus: 0/3 completed
        fuzz: elapsed: 0s, testing seed corpus: 3/3 completed, now fuzzing with 16 workers
        fuzz: minimizing 42-byte failing input file
        fuzz: elapsed: 0s, minimizing
        --- FAIL: FuzzReverse (0.36s)
            fuzzing process terminated without fuzzing: EOF
        FAIL
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (34.61s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/testsanitizers" && test == "TestASANFuzz"

2025-06-09 16:41 go1.25-linux-riscv64 release-branch.go1.25@4b3a0b97 cmd/cgo/internal/testsanitizers.TestASANFuzz (log)

=== RUN   TestASANFuzz
=== PAUSE TestASANFuzz
=== CONT  TestASANFuzz
    asan_test.go:120: /home/swarming/.swarming/w/ir/x/w/goroot/bin/go test -x -asan -c -o /home/swarming/.swarming/w/ir/x/t/TestASANFuzz2963549110/001/asan_fuzz_test.exe testdata/asan_fuzz_test.go
    asan_test.go:122: WORK=/home/swarming/.swarming/w/ir/x/t/go-build3402523351
        mkdir -p $WORK/b001/
        mkdir -p $WORK/b013/
        echo '# import config' > $WORK/b013/importcfg # internal
        cd /home/swarming/.swarming/w/ir/x/w/goroot/src/cmd/cgo/internal/testsanitizers
        /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/linux_riscv64/compile -o $WORK/b013/_pkg_.a -trimpath "$WORK/b013=>" -p internal/byteorder -lang=go1.25 -std -complete -installsuffix asan -buildid -qf2VEz18v-UJzMKuQ8W/-qf2VEz18v-UJzMKuQ8W -goversion go1.25-devel_4b3a0b9785452879e5e4cb175df0bcd85463b093 -c=4 -asan -nolocalimports -importcfg $WORK/b013/importcfg -pack /home/swarming/.swarming/w/ir/x/w/goroot/src/internal/byteorder/byteorder.go
...
        ==3932804==The signal is caused by a READ memory access.
        ==3932804==Hint: address points to the zero page.
            #0 0x8e182 in asancall /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87
        
        AddressSanitizer can not provide additional info.
        SUMMARY: AddressSanitizer: SEGV /home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asan_riscv64.s:87 in asancall
        ==3932804==ABORTING
    asan_test.go:136: output contains "AddressSanitizer", but should not
    asan_test.go:139: fuzz test did not fail with a "FUZZ FAILED" sentinel error
--- FAIL: TestASANFuzz (263.06s)

— watchflakes