x/debug/internal/gocore: TestVersions failures

[gopherbot]

#!watchflakes
default <- pkg == "golang.org/x/debug/internal/gocore" && test == "TestVersions"

Issue created automatically to collect these failures.

Example (log):

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (3.16s)
    --- FAIL: TestVersions/goroot (0.44s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1da]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x51a7b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001ac000)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc00032a4e0)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc00032a340?)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc00032a4e0, 0x5d2e48)
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 12
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1646 +0x390

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/debug/internal/gocore" && test == "TestVersions"

2023-09-12 17:01 linux-amd64-wsl debug@184474b3 go@340a4f55 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (3.16s)
    --- FAIL: TestVersions/goroot (0.44s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1da]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x51a7b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001ac000)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc00032a4e0)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc00032a340?)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc00032a4e0, 0x5d2e48)
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 12
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1646 +0x390

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/debug/internal/gocore" && test == "TestVersions"

2023-09-12 17:01 linux-amd64-boringcrypto debug@184474b3 go@ef3171c5 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.47s)
    --- FAIL: TestVersions/goroot (0.44s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1da]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187d0?})
...
golang.org/x/debug/internal/gocore.Core(0xc00018a000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc00008d380)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0x0?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc00008d380, 0x74b428)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 53
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-bullseye debug@184474b3 go@ef3171c5 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.84s)
    --- FAIL: TestVersions/goroot (0.48s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1da]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001a6000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc000493380)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc0000951e0?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc000493380, 0x5d2e48)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 14
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-clang debug@184474b3 go@ef3171c5 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.70s)
    --- FAIL: TestVersions/goroot (0.47s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1da]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001c6000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc0005851e0)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc000584b60?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc0005851e0, 0x5d2e48)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 26
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-fedora debug@184474b3 go@ef3171c5 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.83s)
    --- FAIL: TestVersions/goroot (0.49s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1da]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc000254000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc0005009c0)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc000095860?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc0005009c0, 0x5d2e48)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 51
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-race debug@184474b3 go@ef3171c5 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (28.37s)
    --- FAIL: TestVersions/goroot (5.77s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1da]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001ec000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x772
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc000095520)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x25c
golang.org/x/debug/internal/gocore.TestVersions.func2(0x0?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x27
testing.tRunner(0xc000095520, 0x6d4de8)
	/workdir/go/src/testing/testing.go:1593 +0x21b
created by testing.(*T).Run in goroutine 29
	/workdir/go/src/testing/testing.go:1646 +0x82b

2023-09-12 17:01 linux-amd64-wsl debug@184474b3 go@ef3171c5 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (3.06s)
    --- FAIL: TestVersions/goroot (0.43s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1da]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x51a7b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001b8000)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc000480340)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc0000076c0?)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc000480340, 0x5d2e48)
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 10
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1646 +0x390

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/debug/internal/gocore" && test == "TestVersions"

2023-09-12 17:01 linux-amd64-wsl debug@184474b3 go@122b35e8 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (3.29s)
    --- FAIL: TestVersions/goroot (0.45s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x51a7b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001a0000)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc0000076c0)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0x0?)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc0000076c0, 0x5d2e48)
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 22
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1646 +0x390

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/debug/internal/gocore" && test == "TestVersions"

2023-09-12 17:01 linux-amd64 debug@184474b3 go@352c8835 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.51s)
    --- FAIL: TestVersions/goroot (0.44s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001be000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc000095860)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc000095860?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc000095860, 0x5d2e48)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 67
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-goamd64v3 debug@184474b3 go@352c8835 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.47s)
    --- FAIL: TestVersions/goroot (0.42s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x479b7a]

            goroutine 1 [running]:
            panic({0x4842c0?, 0x5177b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001f4000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc000345860)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc0003456c0?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc000345860, 0x5d2e48)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 38
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-race debug@184474b3 go@352c8835 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (28.67s)
    --- FAIL: TestVersions/goroot (5.91s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc000180000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x772
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc0004811e0)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x25c
golang.org/x/debug/internal/gocore.TestVersions.func2(0x0?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x27
testing.tRunner(0xc0004811e0, 0x6d4de8)
	/workdir/go/src/testing/testing.go:1593 +0x21b
created by testing.(*T).Run in goroutine 66
	/workdir/go/src/testing/testing.go:1646 +0x82b

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/debug/internal/gocore" && test == "TestVersions"

2023-09-12 17:01 linux-amd64-wsl debug@184474b3 go@95ef1e7e x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (3.24s)
    --- FAIL: TestVersions/goroot (0.46s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x51a7b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc000172000)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc0005004e0)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc000500340?)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc0005004e0, 0x5d2e48)
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 33
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1646 +0x390

— watchflakes

[gopherbot]

Change https://go.dev/cl/532735 mentions this issue: internal/gocore: update for CL 451359

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/debug/internal/gocore" && test == "TestVersions"

2023-09-12 17:01 linux-amd64-boringcrypto debug@184474b3 go@3bd30298 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.85s)
    --- FAIL: TestVersions/goroot (0.50s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187d0?})
...
golang.org/x/debug/internal/gocore.Core(0xc000260000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc000007ba0)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc000485520?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc000007ba0, 0x74b428)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 11
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-clang debug@184474b3 go@3bd30298 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.86s)
    --- FAIL: TestVersions/goroot (0.49s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc000206000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc0005809c0)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc000094d00?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc0005809c0, 0x5d2e48)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 69
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-race debug@184474b3 go@3bd30298 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (29.04s)
    --- FAIL: TestVersions/goroot (5.41s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc00025c000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x772
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc00015a000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x25c
golang.org/x/debug/internal/gocore.TestVersions.func2(0x0?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x27
testing.tRunner(0xc00015a000, 0x6d4de8)
	/workdir/go/src/testing/testing.go:1593 +0x21b
created by testing.(*T).Run in goroutine 12
	/workdir/go/src/testing/testing.go:1646 +0x82b

2023-09-12 17:01 linux-amd64-sid debug@184474b3 go@3bd30298 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (2.89s)
    --- FAIL: TestVersions/goroot (0.51s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x5187b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc0001da000)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc000491520)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc000490d00?)
	/workdir/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc000491520, 0x5d2e48)
	/workdir/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 16
	/workdir/go/src/testing/testing.go:1646 +0x390

2023-09-12 17:01 linux-amd64-wsl debug@184474b3 go@3bd30298 x/debug/internal/gocore.TestVersions (log)

warning: giving up on backtrace: cannot find func for pc=0xc0000001a0
warning: giving up on backtrace: cannot find func for pc=0xc0000021a0
--- FAIL: TestVersions (3.24s)
    --- FAIL: TestVersions/goroot (0.50s)
        gocore_test.go:138: original core pattern: core
        gocore_test.go:425: crasher output: panic: runtime error: invalid memory address or nil pointer dereference
            [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x47a1fa]

            goroutine 1 [running]:
            panic({0x4852c0?, 0x51a7b0?})
...
golang.org/x/debug/internal/gocore.Core(0xc000216000)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/process.go:172 +0x3a9
golang.org/x/debug/internal/gocore.loadExampleGenerated(0xc00032a4e0)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:116 +0x1a5
golang.org/x/debug/internal/gocore.TestVersions.func2(0xc000500340?)
	/tmp/workdir-host-linux-amd64-wsl/gopath/src/golang.org/x/debug/internal/gocore/gocore_test.go:425 +0x13
testing.tRunner(0xc00032a4e0, 0x5d2e48)
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1593 +0xff
created by testing.(*T).Run in goroutine 15
	/tmp/workdir-host-linux-amd64-wsl/go/src/testing/testing.go:1646 +0x390

— watchflakes