It was found that if an ELF file is passed to dwarfdump, SIGSEGV will occur in libdwarf/dwarf_leb.c.
Product bug (includes reproducer):
Created libdwarf tracking bugs for this issue:
Affects: epel-6 [bug 1291300]
Already fixed against RHBZ#1289385.
Red Hat would like to thank Xiao Qixue for reporting this issue.
Reopening. This is an umbrella bug for more than just Fedora.