Hi, I am working with cryptsetup 1.0.3 and I can see an SIGSEGV with the following command. # ulimit -c unlimited # cryptsetup luksDelKey /dev/dasdc1 117 Segmentation fault (core dumped) # gdb cryptsetup core GNU gdb 6.6 ... ... Core was generated by `cryptsetup luksDelKey /dev/dasdc1 117'. Program terminated with signal 11, Segmentation fault. #0 0x0000000080009b76 in LUKS_del_key () (gdb) bt #0 0x0000000080009b76 in LUKS_del_key () #1 0x00000000800007ce in action_luksDelKey () #2 0x0000000080001150 in main () (gdb) i r r0 0x0 0 r1 0x8010290c 2148542732 r2 0x0 0 r3 0x80101b88 2148539272 r4 0x15f0 5616 r5 0x24f 591 r6 0x0 0 r7 0x75 117 r8 0x800e4040 2148417600 r9 0x800f81a8 2148499880 r10 0x3ffffd1256f 4398043440495 r11 0x75 117 r12 0x80109848 2148571208 r13 0x800b9d80 2148244864 r14 0x80009b64 2147523428 r15 0x3ffffd11888 4398043437192 pc 0x80009b76 0x80009b76 <LUKS_del_key+62> cc 0x0 0 (gdb) quit So downloaded cryptsetup 1.0.5 and tried the same command. I can see a SIGSEGV with different number. # src/cryptsetup --version cryptsetup 1.0.5 # src/cryptsetup luksDelKey /dev/dasdd1 122 Segmentation fault Regards, R.Nageswara Sastry, CSTE®,C|EH®,CSTM® --------------------------------------------------------------------- dm-crypt mailing list - http://www.saout.de/misc/dm-crypt/ To unsubscribe, e-mail: dm-crypt-unsubscribe@xxxxxxxx For additional commands, e-mail: dm-crypt-help@xxxxxxxx