cmd/cgo/internal/test:auto-pie: TestCthread failures

[gopherbot]

#!watchflakes
default <- pkg == "cmd/cgo/internal/test:auto-pie" && test == "TestCthread"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestCthread
Exception 0x200c7 0xecda8de8 0xcc483ff 0x0
PC=0x0

fatal error: unexpected signal during runtime execution
[signal 0xc0000005 code=0x0 addr=0x0 pc=0xc9523e]

runtime stack:
runtime.throw({0xdf9291, 0x2a})
	C:/b/s/w/ir/x/w/goroot/src/runtime/panic.go:1089 +0x35 fp=0x29baf8a4 sp=0x29baf890 pc=0xca74f5
...
	C:/b/s/w/ir/x/w/goroot/src/cmd/cgo/internal/test/cgo_test.go:89 +0x1f fp=0x1b4ffb8 sp=0x1b4ffb0 pc=0xd7afff
testing.tRunner(0x1d82508, 0xdfd1d0)
	C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:1798 +0xc2 fp=0x1b4ffe4 sp=0x1b4ffb8 pc=0xd241e2
testing.(*T).Run.gowrap1()
	C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:1857 +0x2c fp=0x1b4fff0 sp=0x1b4ffe4 pc=0xd2525c
runtime.goexit({})
	C:/b/s/w/ir/x/w/goroot/src/runtime/asm_386.s:1386 +0x1 fp=0x1b4fff4 sp=0x1b4fff0 pc=0xcad891
created by testing.(*T).Run in goroutine 1
	C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:1857 +0x427
*** Test killed: ran too long (11m0s).

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/cgo/internal/test:auto-pie" && test == "TestCthread"

2025-03-06 23:35 gotip-windows-386 go@d43c0f80 cmd/cgo/internal/test:auto-pie.TestCthread [ABORT] (log)

=== RUN   TestCthread
Exception 0x200c7 0xecda8de8 0xcc483ff 0x0
PC=0x0

fatal error: unexpected signal during runtime execution
[signal 0xc0000005 code=0x0 addr=0x0 pc=0xc9523e]

runtime stack:
runtime.throw({0xdf9291, 0x2a})
	C:/b/s/w/ir/x/w/goroot/src/runtime/panic.go:1089 +0x35 fp=0x29baf8a4 sp=0x29baf890 pc=0xca74f5
...
	C:/b/s/w/ir/x/w/goroot/src/cmd/cgo/internal/test/cgo_test.go:89 +0x1f fp=0x1b4ffb8 sp=0x1b4ffb0 pc=0xd7afff
testing.tRunner(0x1d82508, 0xdfd1d0)
	C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:1798 +0xc2 fp=0x1b4ffe4 sp=0x1b4ffb8 pc=0xd241e2
testing.(*T).Run.gowrap1()
	C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:1857 +0x2c fp=0x1b4fff0 sp=0x1b4ffe4 pc=0xd2525c
runtime.goexit({})
	C:/b/s/w/ir/x/w/goroot/src/runtime/asm_386.s:1386 +0x1 fp=0x1b4fff4 sp=0x1b4fff0 pc=0xcad891
created by testing.(*T).Run in goroutine 1
	C:/b/s/w/ir/x/w/goroot/src/testing/testing.go:1857 +0x427
*** Test killed: ran too long (11m0s).

— watchflakes