#!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

Comment From: 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

Comment From: 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

Comment From: 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