diff options
| author | Dmitry Vyukov <dvyukov@google.com> | 2020-05-28 14:11:21 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2020-05-28 14:11:53 +0200 |
| commit | c7192a2f9a8eb9f99abe0b2878d4756d8bcc7b53 (patch) | |
| tree | 8137a18e856cd7b9075a6b41c0b0242822bd7018 | |
| parent | 142a0957d03af017b31e76973bcfafaa098c2b5d (diff) | |
syz-ci: serialize syzkaller build/test
syzkaller testing may be slowed down by concurrent kernel builds too much
and cause timeout failures, so we serialize it with other builds:
https://groups.google.com/forum/#!msg/syzkaller-openbsd-bugs/o-G3vEsyQp4/f_nFpoNKBQAJ
| -rw-r--r-- | syz-ci/updater.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/syz-ci/updater.go b/syz-ci/updater.go index 9acdcc4c7..92c29f13d 100644 --- a/syz-ci/updater.go +++ b/syz-ci/updater.go @@ -213,6 +213,12 @@ func (upd *SyzUpdater) pollAndBuild(lastCommit string) string { } func (upd *SyzUpdater) build(commit *vcs.Commit) error { + // syzkaller testing may be slowed down by concurrent kernel builds too much + // and cause timeout failures, so we serialize it with other builds: + // https://groups.google.com/forum/#!msg/syzkaller-openbsd-bugs/o-G3vEsyQp4/f_nFpoNKBQAJ + kernelBuildSem <- struct{}{} + defer func() { <-kernelBuildSem }() + if upd.descriptions != "" { files, err := ioutil.ReadDir(upd.descriptions) if err != nil { |