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Created attachment 1209317 [details] bzip2 archive of input files causing a crash Description of problem: * found by American Fuzzy Lop Version-Release number of selected component (if applicable): libselinux-2.5-6.el7.x86_64 libselinux-debuginfo-2.5-6.el7.x86_64 libselinux-devel-2.5-6.el7.x86_64 libselinux-python-2.5-6.el7.x86_64 libselinux-ruby-2.5-6.el7.x86_64 libselinux-utils-2.5-6.el7.x86_64 libsemanage-2.5-4.el7.x86_64 libsemanage-devel-2.5-4.el7.x86_64 libsemanage-python-2.5-4.el7.x86_64 libsemanage-static-2.5-4.el7.x86_64 libsepol-2.5-6.el7.x86_64 libsepol-debuginfo-2.5-6.el7.x86_64 libsepol-devel-2.5-6.el7.x86_64 libsepol-static-2.5-6.el7.x86_64 policycoreutils-2.5-9.el7.x86_64 policycoreutils-debuginfo-2.5-9.el7.x86_64 policycoreutils-devel-2.5-9.el7.x86_64 policycoreutils-gui-2.5-9.el7.x86_64 policycoreutils-newrole-2.5-9.el7.x86_64 policycoreutils-python-2.5-9.el7.x86_64 policycoreutils-sandbox-2.5-9.el7.x86_64 selinux-policy-3.13.1-102.el7.noarch selinux-policy-devel-3.13.1-102.el7.noarch selinux-policy-doc-3.13.1-102.el7.noarch selinux-policy-minimum-3.13.1-102.el7.noarch selinux-policy-mls-3.13.1-102.el7.noarch selinux-policy-sandbox-3.13.1-102.el7.noarch selinux-policy-targeted-3.13.1-102.el7.noarch How reproducible: * always Steps to Reproduce: # ls -l /etc/selinux/minimum/policy/policy.30 -rw-r--r--. 1 root root 834610 Oct 3 10:45 /etc/selinux/minimum/policy/policy.30 # tar jxf crashes.tar.bz2 # ls -l sepolgen-ifgen-attr-helper/ total 5712 -rw-------. 1 root root 834610 Oct 11 22:09 id000000 -rw-------. 1 root root 834610 Oct 11 22:09 id000001 -rw-------. 1 root root 834610 Oct 11 22:09 id000002 -rw-------. 1 root root 834610 Oct 11 22:09 id000003 -rw-------. 1 root root 834610 Oct 11 22:09 id000004 -rw-------. 1 root root 834610 Oct 11 22:09 id000005 -rw-------. 1 root root 834610 Oct 11 22:09 id000006 # sepolgen-ifgen-attr-helper sepolgen-ifgen-attr-helper/id000001 output libsepol.policydb_index_others: security: 6 users, 9 roles, 1756 types, 112 bools libsepol.policydb_index_others: security: 1 sens, 1024 cats libsepol.policydb_index_others: security: 91 classes, 19334 rules, 4646 cond rules Segmentation fault # dmesg | tail -n 1 [ 3564.784906] sepolgen-ifgen-[11987]: segfault at 20 ip 00007fbe6c493ab0 sp 00007fff34428540 error 4 in sepolgen-ifgen-attr-helper[7fbe6c492000+29000] # Actual results: * segfaults Expected results: * some error message but no segfault