internal/fuzz: odr-violation error #66966
Labels
arch-amd64
NeedsInvestigation
Someone must examine and confirm this is a valid issue and not a duplicate of an existing one.
Comments
mauri870
added
NeedsInvestigation
|
MRE: module hello
go 1.22.2main_test.go: package hello
import (
"testing"
"unicode/utf8"
)
func Reverse(s string) string {
b := []byte(s)
for i, j := 0, len(b)-1; i < len(b)/2; i, j = i+1, j-1 {
b[i], b[j] = b[j], b[i]
}
return string(b)
}
func FuzzReverse(f *testing.F) {
testcases := []string{"Hello, world", " ", "!12345"}
for _, tc := range testcases {
f.Add(tc) // Use f.Add to provide a seed corpus
}
f.Fuzz(func(t *testing.T, orig string) {
rev := Reverse(orig)
doubleRev := Reverse(rev)
if orig != doubleRev {
t.Errorf("Before: %q, after: %q", orig, doubleRev)
}
if utf8.ValidString(orig) && !utf8.ValidString(rev) {
t.Errorf("Reverse produced invalid UTF-8 string %q", rev)
}
})
} |
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Go version
go1.22.2 linux/amd64
Output of
go envin your module/workspace:What did you do?
I ran this code on MacBook M3-chip with Docker Desktop and used latest official docker images (debian / alpine).
What did you see happen?
What did you expect to see?
I've tried to set
ASAN_OPTIONS=detect_odr_violation=0without success:The text was updated successfully, but these errors were encountered: