$ gdb ./john GNU gdb (GDB; openSUSE 13.1) 7.6.50.20130731-cvs Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-suse-linux". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word". .. Reading symbols from /home/fd/git/JohnTheRipper/run/john...done. (gdb) run --test=0 --format=crypt --subformat=sun-md5 Starting program: /home/fd/git/JohnTheRipper/run/john --test=0 --format=crypt --subformat=sun-md5 Missing separate debuginfo for /lib64/ld-linux-x86-64.so.2 Try: zypper install -C "debuginfo(build-id)=afa98667969782208459e394f8c8f87ac7510710" Missing separate debuginfo for /lib64/libssl.so.1.0.0 Try: zypper install -C "debuginfo(build-id)=828de513d2e954c88a0da8b7ed27407a19cf86e9" Missing separate debuginfo for /lib64/libcrypto.so.1.0.0 Try: zypper install -C "debuginfo(build-id)=3a85a5178641ccd35cec377df5ed38608861e156" Missing separate debuginfo for /lib64/libm.so.6 Try: zypper install -C "debuginfo(build-id)=35d35d9ce781be3a140a34242d998498615b021f" Missing separate debuginfo for /lib64/libz.so.1 Try: zypper install -C "debuginfo(build-id)=9e815ef41bf59451f1855b91195b2124e2a95f9e" Missing separate debuginfo for /lib64/libcrypt.so.1 Try: zypper install -C "debuginfo(build-id)=355b60d4efa51bb76ff03eb56a0986f555755453" Missing separate debuginfo for /lib64/libdl.so.2 Try: zypper install -C "debuginfo(build-id)=666913ec064c25fde1720db77b1f57bdeb5d9b3a" Missing separate debuginfo for /usr/lib64/libssl3.so Try: zypper install -C "debuginfo(build-id)=43e0bc7a46d771f5c690089f198f79246bc7ffd8" Missing separate debuginfo for /usr/lib64/libsmime3.so Try: zypper install -C "debuginfo(build-id)=7149fcb1ecf5f5739d2a26eaee00945199611294" Missing separate debuginfo for /usr/lib64/libnss3.so Try: zypper install -C "debuginfo(build-id)=893cc9eedb561d5f7052d14732379dea3462d46c" Missing separate debuginfo for /usr/lib64/libnssutil3.so Try: zypper install -C "debuginfo(build-id)=f20ccc8d39e94737d43935c98675cf8e5e5b595c" Missing separate debuginfo for /usr/lib64/libplds4.so Try: zypper install -C "debuginfo(build-id)=bc5224ccf6caeca96455aa4a799e01791073deb7" Missing separate debuginfo for /usr/lib64/libplc4.so Try: zypper install -C "debuginfo(build-id)=252df47626be11050f22b277a53b34245aa05e5d" Missing separate debuginfo for /usr/lib64/libnspr4.so Try: zypper install -C "debuginfo(build-id)=dd05cded9440fc04b4aca1801968165e529845f3" Missing separate debuginfo for /usr/lib64/libk5crypto.so.3 Try: zypper install -C "debuginfo(build-id)=3ea89068d8f8fee53c767950c64293b4d678ff61" Missing separate debuginfo for /usr/lib64/libkrb5.so.3 Try: zypper install -C "debuginfo(build-id)=43fcbea839b52bda91d5cc00afa9ec4ae0e324dc" Missing separate debuginfo for /lib64/libpthread.so.0 Try: zypper install -C "debuginfo(build-id)=522229c2dde70aaa8e4295ecb7b6643c810f758f" [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Missing separate debuginfo for /lib64/librt.so.1 Try: zypper install -C "debuginfo(build-id)=0913d5ea4659cfa3ffad451acc84a6ed62772141" Missing separate debuginfo for /lib64/libgcc_s.so.1 Try: zypper install -C "debuginfo(build-id)=26253bec1076626f73b8b13bed9510ae626e1ead" Missing separate debuginfo for /lib64/libc.so.6 Try: zypper install -C "debuginfo(build-id)=add838dff54f86a92af42b775679db6000a0b676" Missing separate debuginfo for /usr/lib64/libkrb5support.so.0 Try: zypper install -C "debuginfo(build-id)=bc48f2a6dc84f7475bcd61857a742d8f2fe27139" Missing separate debuginfo for /lib64/libcom_err.so.2 Try: zypper install -C "debuginfo(build-id)=94324d6c48d39d04069706d01e6af2d5d4429385" Missing separate debuginfo for /lib64/libkeyutils.so.1 Try: zypper install -C "debuginfo(build-id)=8eea8b23f6df125c66129a2db29614a38300b77a" Missing separate debuginfo for /lib64/libresolv.so.2 Try: zypper install -C "debuginfo(build-id)=247118cbdbba76e077f10ee4bf809e0411011bc6" Missing separate debuginfo for /lib64/libselinux.so.1 Try: zypper install -C "debuginfo(build-id)=e2bba1e6e7493c181ab4da9f2c771c8db0875872" Missing separate debuginfo for /usr/lib64/libpcre.so.1 Try: zypper install -C "debuginfo(build-id)=ef846533cf9aa9f40966ff8f2c1d120f1847bb45" Program received signal SIGSEGV, Segmentation fault. 0x00000000004915b2 in dynamic_SETUP (Setup=0x60600005b760, pFmt=0x63100000f5a8) at dynamic_fmt.c:7224 7224 if (Setup->pPreloads[i].ciphertext[0] == 'A' && Setup->pPreloads[i].ciphertext[1] == '=') { (gdb) bt #0 0x00000000004915b2 in dynamic_SETUP (Setup=0x60600005b760, pFmt=0x63100000f5a8) at dynamic_fmt.c:7224 #1 0x00000000004978e4 in LoadOneFormat (idx=, pFmt=) at dynamic_fmt.c:7286 #2 0x0000000000497604 in dynamic_Register_formats (ptr=0x7fffffffd740) at dynamic_fmt.c:7377 #3 0x00000000006bd9b4 in john_register_all () at john.c:330 #4 0x00000000006ba984 in john_init (name=0x7fffffffe2ff "john", argc=4, argv=0x7fffffffde68) at john.c:1128 #5 0x00000000006b9a15 in main (argc=4, argv=0x7fffffffde68) at john.c:1459