syz-manager: don't symbolize reproducer twice

The recent commit 'pkg/mgrconfig: add "interests"' made pkg/repro
symbolize returned reports. But syz-manager symbolizes them as well.
This leads to double symbolization. Don't symbolize second time.

Fixes #2934

1 files changed, 6 insertions, 0 deletions

diff --git a/pkg/report/report.go b/pkg/report/report.go
index 9346f0322..4cd19db5f 100644
--- a/pkg/report/report.go
+++ b/pkg/report/report.go
@@ -67,6 +67,8 @@ type Report struct {
 	guiltyFile string
 	// reportPrefixLen is length of additional prefix lines that we added before actual crash report.
 	reportPrefixLen int
+	// symbolized is set if the report is symbolized.
+	symbolized bool
 }
 
 type Type int
@@ -220,6 +222,10 @@ func (reporter *Reporter) ContainsCrash(output []byte) bool {
 }
 
 func (reporter *Reporter) Symbolize(rep *Report) error {
+	if rep.symbolized {
+		panic("Symbolize is called twice")
+	}
+	rep.symbolized = true
 	if err := reporter.impl.Symbolize(rep); err != nil {
 		return err
 	}