Submitted a bug report.

I've submitted a bug report to Fedora's bugzilla today.

This is the evidence of the bug.
[masami@moon]~% ls ダウンロード
ls *** glibc detected *** /bin/zsh: double free or corruption (!prev): 0x00000000025e2c10 ***
*** glibc detected *** /bin/zsh: malloc(): memory corruption: 0x00000000025e2cc0 ***