cryptsetup luDelKey SEGFAULT

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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®


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