go: cmd/cgo/internal/test: consistently failing with `segmentation fault` on `linux-arm-aws` since CL 545277

Go version

b2efd1de97402ec4b8fb4e9e0ec29c8e49e8e200

What operating system and processor architecture are you using (go env)?

linux-arm-aws at b2efd1de97402ec4b8fb4e9e0ec29c8e49e8e200


##### Test execution environment.
# GOARCH: arm
# CPU: ARMv8 Processor rev 1 (v8l)
# GOOS: linux
# OS Version: Linux 4.19.0-12-arm64 #1 SMP Debian 4.19.152-1 (2020-10-18) armv8l

What did you do?

https://build.golang.org/log/4023a6ee5a18667fe161b4b917a1a0c4579527d8

What did you expect to see?

Passing tests.

What did you see instead?

##### Testing cgo
ok  	cmd/cgo/internal/test	0.916s
ok  	cmd/cgo/internal/test	0.880s
ok  	cmd/cgo/internal/testtls	0.005s
ok  	cmd/cgo/internal/testtls	0.003s
ok  	cmd/cgo/internal/testnocgo	0.004s
ok  	cmd/cgo/internal/testnocgo	0.003s
signal: segmentation fault
FAIL	cmd/cgo/internal/test	0.521s

About this issue

  • Original URL
  • State: open
  • Created 7 months ago
  • Comments: 15 (15 by maintainers)

Most upvoted comments

As it magically passes now, we still want to investigate it but it is not currently a release blocker.

Aaaaaand it magically stopped happening again…

Yeah, that seems like exactly the same issue to me.

This reminds me #61514, which I also don’t understand and it magically stopped…