runtime:cpu1: TestScavengedBitsCleared failures [consistent failure]

[gopherbot]

#!watchflakes
default <- pkg == "runtime:cpu1" && test == "TestScavengedBitsCleared"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestScavengedBitsCleared
    malloc_test.go:256: uncleared scavenged bits
    malloc_test.go:258: 	@ address 0x7bba7a000000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7bba7a080000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7bba7a100000
    malloc_test.go:259: 	|  got: 0000000000000100000000000000000111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000100000000000000000110000000000000000000000000000000
--- FAIL: TestScavengedBitsCleared (0.00s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:cpu1" && test == "TestScavengedBitsCleared"

2025-09-16 20:50 gotip-linux-amd64-msan-clang15 go@72ba117b runtime:cpu1.TestScavengedBitsCleared (log)

=== RUN   TestScavengedBitsCleared
    malloc_test.go:256: uncleared scavenged bits
    malloc_test.go:258: 	@ address 0x7bba7a000000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7bba7a080000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7bba7a100000
    malloc_test.go:259: 	|  got: 0000000000000100000000000000000111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000100000000000000000110000000000000000000000000000000
--- FAIL: TestScavengedBitsCleared (0.00s)

2025-09-17 05:22 gotip-linux-amd64-msan-clang15 go@9df1a289 runtime:cpu1.TestScavengedBitsCleared (log)

=== RUN   TestScavengedBitsCleared
    malloc_test.go:256: uncleared scavenged bits
    malloc_test.go:258: 	@ address 0x7f2795800000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7f2795880000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7f2795900000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7f2795980000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7f2795a00000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7f2795a80000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7f2795b00000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7f2795b80000
    malloc_test.go:259: 	|  got: 0000000000000000000000000000000000000000000000000000000001111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
--- FAIL: TestScavengedBitsCleared (0.00s)

2025-09-17 05:23 gotip-linux-amd64-msan-clang15 go@594deca9 runtime:cpu1.TestScavengedBitsCleared (log)

=== RUN   TestScavengedBitsCleared
    malloc_test.go:256: uncleared scavenged bits
    malloc_test.go:258: 	@ address 0x77ff72400000
    malloc_test.go:259: 	|  got: 0000000000001111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000001000000000000000000000000000000000000000000000000000
--- FAIL: TestScavengedBitsCleared (0.00s)

2025-09-17 13:33 gotip-linux-amd64-msan-clang15 go@02a888e8 runtime:cpu1.TestScavengedBitsCleared (log)

=== RUN   TestScavengedBitsCleared
    malloc_test.go:256: uncleared scavenged bits
    malloc_test.go:258: 	@ address 0x7b14c8800000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7b14c8880000
    malloc_test.go:259: 	|  got: 0000000000000000000000000000000000000011111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000010000000000000000000000000
--- FAIL: TestScavengedBitsCleared (0.00s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:cpu1" && test == "TestScavengedBitsCleared"

2025-09-17 15:47 gotip-linux-amd64-msan-clang15 go@6a8dbbec runtime:cpu1.TestScavengedBitsCleared (log)

=== RUN   TestScavengedBitsCleared
    malloc_test.go:256: uncleared scavenged bits
    malloc_test.go:258: 	@ address 0x7d5c45400000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7d5c45480000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x7d5c45500000
    malloc_test.go:259: 	|  got: 0000000000000000000000000000111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000100000000000000000000000000000000000
--- FAIL: TestScavengedBitsCleared (0.00s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:cpu1" && test == "TestScavengedBitsCleared"

2025-09-17 21:09 gotip-linux-amd64-msan-clang15 go@909704b8 runtime:cpu1.TestScavengedBitsCleared (log)

=== RUN   TestScavengedBitsCleared
    malloc_test.go:256: uncleared scavenged bits
    malloc_test.go:258: 	@ address 0x79ba1dc00000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x79ba1dc80000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x79ba1dd00000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x79ba1dd80000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x79ba1de00000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x79ba1de80000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x79ba1df00000
    malloc_test.go:259: 	|  got: 1111111111111111111111111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
    malloc_test.go:258: 	@ address 0x79ba1df80000
    malloc_test.go:259: 	|  got: 0000000000000000000000111111111111111111111111111111111111111111
    malloc_test.go:260: 	| want: 0000000000000000000000000000000000000000000000000000000000000000
--- FAIL: TestScavengedBitsCleared (0.00s)

— watchflakes