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openssl crashes when compiled with 4.0 [was Re: can't compile 4.0 here]

More details:

Doing cast cbc for 3s on 8192 size blocks: 17361 cast cbc's in 2.96s

Program received signal SIGSEGV, Segmentation fault.
0x00002aaaaad71cf4 in bn_add_words () from /usr/lib64/
(gdb) bt
/tmp/openssl-0.9.7e-root-root/usr/include/openssl/pem.h /tmp/openssl-0.9.7e-root-root/usr/include/openssl/rc2.h /tmp/#0  
0x00002aaaaad71cf4 in bn_add_words () from /usr/lib64/
#1  0x00002aaaaad69167 in BN_uadd () from /usr/lib64/
#2  0x00002aaaaad708d1 in BN_mod_inverse () from /usr/lib64/
#3  0x00002aaaaad7bcf7 in RSA_blinding_on () 
from /usr/lib64/
#4  0x00002aaaaad7a010 in RSA_PKCS1_SSLeay () 
from /usr/lib64/
#5  0x00002aaaaad7a546 in RSA_PKCS1_SSLeay () 
from /usr/lib64/
#6  0x00002aaaaad7c052 in RSA_sign () from /usr/lib64/
#7  0x0000000000430b97 in ?? ()
#8  0x00000000004111c5 in ?? ()
#9  0x0000000000411816 in ?? ()
#10 0x00002aaaab058829 in __libc_start_main () from /lib64/tls/

(gdb) disassemble
Dump of assembler code for function bn_add_words:
0x00002aaaaad71ce0 <bn_add_words+0>:    xor    %r8d,%r8d
0x00002aaaaad71ce3 <bn_add_words+3>:    test   %ecx,%ecx
0x00002aaaaad71ce5 <bn_add_words+5>:    jle    0x2aaaaad71d0c 
0x00002aaaaad71ce7 <bn_add_words+7>:    mov    %rdx,%rax
0x00002aaaaad71cea <bn_add_words+10>:   sub    %rdx,%rdx
0x00002aaaaad71ced <bn_add_words+13>:   data16
0x00002aaaaad71cee <bn_add_words+14>:   data16
0x00002aaaaad71cef <bn_add_words+15>:   nop
0x00002aaaaad71cf0 <bn_add_words+16>:   mov    (%rsi,%rdx,8),%rax
0x00002aaaaad71cf4 <bn_add_words+20>:   adc    (%rdx,%rdx,8),%rax
0x00002aaaaad71cf8 <bn_add_words+24>:   mov    %rax,(%rdi,%rdx,8)
0x00002aaaaad71cfc <bn_add_words+28>:   lea    0x1(%rdx),%rdx
0x00002aaaaad71d00 <bn_add_words+32>:   loop   0x2aaaaad71cf0 
0x00002aaaaad71d02 <bn_add_words+34>:   sbb    %rax,%rax
0x00002aaaaad71d05 <bn_add_words+37>:   mov    %rax,%r8
0x00002aaaaad71d08 <bn_add_words+40>:   and    $0x1,%r8d
0x00002aaaaad71d0c <bn_add_words+44>:   mov    %r8,%rax
0x00002aaaaad71d0f <bn_add_words+47>:   retq
End of assembler dump.

Perhaps this might remind you some regression, dunno. Maybe I should fill bug 
against it ?


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