Repository: go
Issue: runtime: TestSignalIgnoreSIGTRAP failures on openbsd
Labels: help wanted,OS-OpenBSD,NeedsInvestigation

`greplogs --dashboard -md -l -e '(?ms)FAIL: TestSignalIgnore' --since=2019-11-09`

[2021-11-18T02:18:12-72f0976/openbsd-amd64-70](https://build.golang.org/log/39815050657ea86088fb81f2ec23d5f12aad7645)
[2021-11-17T18:14:23-9bdbed1/openbsd-386-68](https://build.golang.org/log/b6754edbb4068e9a0d869ed54de68e3ed14833fb)
[2021-11-16T15:38:59-7f4a946/openbsd-386-68](https://build.golang.org/log/b73f89eb6459da21ffff62021dc5dc75b3ffbd60)
[2021-11-11T04:41:56-d5a5a13/openbsd-386-68](https://build.golang.org/log/adee24753372a635f11f52f49aeefa1cb04eaa5e)
[2021-11-08T22:05:00-67e2294/openbsd-386-68](https://build.golang.org/log/316de58d232630f21892b886c91e5420ed924abe)
[2021-11-04T21:33:23-71fc881/openbsd-386-68](https://build.golang.org/log/7b5015bdf17662ac83fecc253ba34e29979b2ee3)
[2021-10-04T15:50:43-9432320/openbsd-386-68](https://build.golang.org/log/248414e4319a7cce960b83b65d7ca5af9013bea8)
[2021-09-17T22:41:29-50e4508/openbsd-arm64-jsing](https://build.golang.org/log/6b48c31e0c2d4e9cf733e318b6a213fb61db4d33)
[2021-08-18T08:26:44-8b471db/openbsd-386-68](https://build.golang.org/log/723593472c00959662fb9be55c642981eab06fbb)
[2021-05-26T22:43:54-1d5298d/openbsd-arm64-jsing](https://build.golang.org/log/1a36712f2f05bd084939ccc6827618d0f0a0d05e)
[2021-05-26T18:33:56-a92460f/openbsd-arm64-jsing](https://build.golang.org/log/33bd8723873160b3fc2e7aa15724e8f2d9b6eb64)
[2021-04-18T17:40:12-4efd581/openbsd-386-68](https://build.golang.org/log/f7dfe1f07a98d8566602089bccfeef91f6e4e4b3)
[2021-03-17T07:01:00-72b501c/openbsd-arm-jsing](https://build.golang.org/log/d8cd9fad70efece0b40d253370a5461815cb926c)
[2021-03-15T19:02:39-2d4042d/openbsd-386-68](https://build.golang.org/log/a6c8229100db466fee2c0305f1c21c44ccea297a)
[2021-03-12T02:21:04-7133096/openbsd-arm64-jsing](https://build.golang.org/log/169983cee4d6ea7346f7895dd3474de783174e7c)
[2021-02-11T18:04:49-249da7e/openbsd-arm-jsing](https://build.golang.org/log/990c09bc566704fea46d9c3b39855896713923c9)
[2020-12-01T21:41:39-7430266/openbsd-386-68](https://build.golang.org/log/699636c0fb784e3cb14821d21dc66b105c372af8)
[2020-10-09T13:44:17-51690f7/openbsd-arm-jsing](https://build.golang.org/log/63b4ba8c9840c7d9eaad806c1c3158571fa91972)
[2020-09-05T14:11:21-bf833ea/openbsd-arm-jsing](https://build.golang.org/log/214bb61031acceab219b14c01a913e57899d71f9)
[2020-03-10T19:41:44-5db3c8f/openbsd-386-64](https://build.golang.org/log/50ceea6c7ce20f31fc01eaea256487de54391bf9)
[2020-02-20T14:58:21-24fa159/openbsd-386-62](https://build.golang.org/log/aba4cbaa65bffbf86104babb1a8b58dd8c999cd8)
[2020-02-07T23:44:32-a6b03c6/openbsd-amd64-64](https://build.golang.org/log/fb3dee3e58a5be20ffa0df2595a4233f7b074c21)
[2020-02-07T18:08:01-b806182/openbsd-386-62](https://build.golang.org/log/fc0fd8734c21ca3bc2d2510322f2ca727da3a559)
[2019-12-06T23:44:51-94ddb2d/openbsd-386-62](https://build.golang.org/log/2b320ec37e963a71e4aebf7245af33ad36716660)

It's not clear to me whether this is related to the other OpenBSD issues (CC @mknyszek @prattmic) or completely independent (CC @4a6f656c).

Given the failure rate at the fact that it seems confined to OpenBSD, perhaps we should add a skip for this test for `GOOS=="freebsd"`?