here is the backtrace with debug.
Program received signal SIGILL, Illegal instruction.
0x0000000010000004 in ?? ()
Missing separate debuginfos, use: dnf debuginfo-install libgcc-8.3.1-4.5.el8.ppc64le libstdc++-8.3.1-4.5.el8.ppc64le
(gdb) bt
#0 0x0000000010000004 in ?? ()
#1 0x000000001006da60 in syscall_random (buf=0x104a3350, buflen=48)
at providers/implementations/rands/seeding/rand_unix.c:364
#2 0x000000001006e3b4 in ossl_pool_acquire_entropy (pool=0x104a3300)
at providers/implementations/rands/seeding/rand_unix.c:646
#3 0x0000000010252ca0 in seed_src_generate (vseed=0x10446e90, out=0x104a32c0 "", outlen=48, strength=0,
prediction_resistance=0, adin=0x7fffffffe340 "PoD\020", adin_len=8) at providers/implementations/rands/seed_src.c:114
#4 0x0000000010253124 in seed_get_seed (vseed=0x10446e90, pout=0x7fffffffe410, entropy=256, min_len=48,
max_len=4294967294, prediction_resistance=0, adin=0x7fffffffe340 "PoD\020", adin_len=8)
at providers/implementations/rands/seed_src.c:204
#5 0x000000001032a764 in get_entropy (drbg=0x10446f50, pout=0x7fffffffe410, entropy=384, min_len=48, max_len=4294967294,
prediction_resistance=0) at providers/implementations/rands/drbg.c:241
#6 0x000000001032b140 in ossl_prov_drbg_instantiate (drbg=0x10446f50, strength=0, prediction_resistance=0,
pers=0x10397a88 <ossl_pers_string> "OpenSSL NIST SP 800-90A DRBG", perslen=29)
at providers/implementations/rands/drbg.c:451
#7 0x000000001024eab8 in drbg_ctr_instantiate_wrapper (vdrbg=0x10446f50, strength=0, prediction_resistance=0, pstr=0x0,
pstr_len=0, params=0x7fffffffe620) at providers/implementations/rands/drbg_ctr.c:337
#8 0x0000000010127aa0 in evp_rand_instantiate_locked (ctx=0x1042da90, strength=0, prediction_resistance=0, pstr=0x0,
pstr_len=0, params=0x7fffffffe620) at crypto/evp/evp_rand.c:505
#9 0x0000000010127b50 in EVP_RAND_instantiate (ctx=0x1042da90, strength=0, prediction_resistance=0, pstr=0x0,
pstr_len=0, params=0x7fffffffe620) at crypto/evp/evp_rand.c:518
#10 0x000000001003a988 in rand_new_drbg (libctx=0x0, parent=0x1042da60, reseed_interval=256, reseed_time_interval=3600)
at crypto/rand/rand_lib.c:595
#11 0x000000001003ab58 in RAND_get0_primary (ctx=0x0) at crypto/rand/rand_lib.c:642
#12 0x000000001003add4 in RAND_get0_private (ctx=0x0) at crypto/rand/rand_lib.c:706
#13 0x0000000010039cd4 in RAND_priv_bytes_ex (ctx=0x0, buf=0x10421f40 "", num=64, strength=0)
at crypto/rand/rand_lib.c:333
#14 0x00000000100a7824 in bnrand (flag=PRIVATE, rnd=0x10420e70, bits=512, top=1, bottom=1, strength=0, ctx=0x10420b90)
at crypto/bn/bn_rand.c:51
#15 0x00000000100a7db4 in BN_priv_rand_ex (rnd=0x10420e70, bits=512, top=1, bottom=1, strength=0, ctx=0x10420b90)
at crypto/bn/bn_rand.c:122
#16 0x00000000100a6ae4 in probable_prime (rnd=0x10420e70, bits=512, safe=0, mods=0x10420f30, ctx=0x10420b90)
--Type <RET> for more, q to quit, c to continue without paging--
at crypto/bn/bn_prime.c:486
#17 0x00000000100a5c3c in BN_generate_prime_ex2 (ret=0x10420e70, bits=512, safe=0, add=0x0, rem=0x0, cb=0x0,
ctx=0x10420b90) at crypto/bn/bn_prime.c:160
#18 0x000000001003dce8 in rsa_multiprime_keygen (rsa=0x10411eb0, bits=1024, primes=2, e_value=0x10411e70, cb=0x0)
at crypto/rsa/rsa_gen.c:191
#19 0x000000001003e71c in rsa_keygen (libctx=0x0, rsa=0x10411eb0, bits=1024, primes=2, e_value=0x10411e70, cb=0x0,
pairwise_test=0) at crypto/rsa/rsa_gen.c:437
#20 0x000000001003d598 in RSA_generate_multi_prime_key (rsa=0x10411eb0, bits=1024, primes=2, e_value=0x10411e70, cb=0x0)
at crypto/rsa/rsa_gen.c:71
#21 0x000000001003d434 in RSA_generate_key_ex (rsa=0x10411eb0, bits=1024, e_value=0x10411e70, cb=0x0)
at crypto/rsa/rsa_gen.c:46
#22 0x0000000010003ae8 in generate_key (keysize=1024, pub_key=0x7fffffffef48, pri_key=0x7fffffffef50) at generatekey.c:25
#23 0x0000000010003da8 in main () at generatekey.c:74
0x0000000010000004 in ?? ()
Missing separate debuginfos, use: dnf debuginfo-install libgcc-8.3.1-4.5.el8.ppc64le libstdc++-8.3.1-4.5.el8.ppc64le
(gdb) bt
#0 0x0000000010000004 in ?? ()
#1 0x000000001006da60 in syscall_random (buf=0x104a3350, buflen=48)
at providers/implementations/rands/seeding/rand_unix.c:364
#2 0x000000001006e3b4 in ossl_pool_acquire_entropy (pool=0x104a3300)
at providers/implementations/rands/seeding/rand_unix.c:646
#3 0x0000000010252ca0 in seed_src_generate (vseed=0x10446e90, out=0x104a32c0 "", outlen=48, strength=0,
prediction_resistance=0, adin=0x7fffffffe340 "PoD\020", adin_len=8) at providers/implementations/rands/seed_src.c:114
#4 0x0000000010253124 in seed_get_seed (vseed=0x10446e90, pout=0x7fffffffe410, entropy=256, min_len=48,
max_len=4294967294, prediction_resistance=0, adin=0x7fffffffe340 "PoD\020", adin_len=8)
at providers/implementations/rands/seed_src.c:204
#5 0x000000001032a764 in get_entropy (drbg=0x10446f50, pout=0x7fffffffe410, entropy=384, min_len=48, max_len=4294967294,
prediction_resistance=0) at providers/implementations/rands/drbg.c:241
#6 0x000000001032b140 in ossl_prov_drbg_instantiate (drbg=0x10446f50, strength=0, prediction_resistance=0,
pers=0x10397a88 <ossl_pers_string> "OpenSSL NIST SP 800-90A DRBG", perslen=29)
at providers/implementations/rands/drbg.c:451
#7 0x000000001024eab8 in drbg_ctr_instantiate_wrapper (vdrbg=0x10446f50, strength=0, prediction_resistance=0, pstr=0x0,
pstr_len=0, params=0x7fffffffe620) at providers/implementations/rands/drbg_ctr.c:337
#8 0x0000000010127aa0 in evp_rand_instantiate_locked (ctx=0x1042da90, strength=0, prediction_resistance=0, pstr=0x0,
pstr_len=0, params=0x7fffffffe620) at crypto/evp/evp_rand.c:505
#9 0x0000000010127b50 in EVP_RAND_instantiate (ctx=0x1042da90, strength=0, prediction_resistance=0, pstr=0x0,
pstr_len=0, params=0x7fffffffe620) at crypto/evp/evp_rand.c:518
#10 0x000000001003a988 in rand_new_drbg (libctx=0x0, parent=0x1042da60, reseed_interval=256, reseed_time_interval=3600)
at crypto/rand/rand_lib.c:595
#11 0x000000001003ab58 in RAND_get0_primary (ctx=0x0) at crypto/rand/rand_lib.c:642
#12 0x000000001003add4 in RAND_get0_private (ctx=0x0) at crypto/rand/rand_lib.c:706
#13 0x0000000010039cd4 in RAND_priv_bytes_ex (ctx=0x0, buf=0x10421f40 "", num=64, strength=0)
at crypto/rand/rand_lib.c:333
#14 0x00000000100a7824 in bnrand (flag=PRIVATE, rnd=0x10420e70, bits=512, top=1, bottom=1, strength=0, ctx=0x10420b90)
at crypto/bn/bn_rand.c:51
#15 0x00000000100a7db4 in BN_priv_rand_ex (rnd=0x10420e70, bits=512, top=1, bottom=1, strength=0, ctx=0x10420b90)
at crypto/bn/bn_rand.c:122
#16 0x00000000100a6ae4 in probable_prime (rnd=0x10420e70, bits=512, safe=0, mods=0x10420f30, ctx=0x10420b90)
--Type <RET> for more, q to quit, c to continue without paging--
at crypto/bn/bn_prime.c:486
#17 0x00000000100a5c3c in BN_generate_prime_ex2 (ret=0x10420e70, bits=512, safe=0, add=0x0, rem=0x0, cb=0x0,
ctx=0x10420b90) at crypto/bn/bn_prime.c:160
#18 0x000000001003dce8 in rsa_multiprime_keygen (rsa=0x10411eb0, bits=1024, primes=2, e_value=0x10411e70, cb=0x0)
at crypto/rsa/rsa_gen.c:191
#19 0x000000001003e71c in rsa_keygen (libctx=0x0, rsa=0x10411eb0, bits=1024, primes=2, e_value=0x10411e70, cb=0x0,
pairwise_test=0) at crypto/rsa/rsa_gen.c:437
#20 0x000000001003d598 in RSA_generate_multi_prime_key (rsa=0x10411eb0, bits=1024, primes=2, e_value=0x10411e70, cb=0x0)
at crypto/rsa/rsa_gen.c:71
#21 0x000000001003d434 in RSA_generate_key_ex (rsa=0x10411eb0, bits=1024, e_value=0x10411e70, cb=0x0)
at crypto/rsa/rsa_gen.c:46
#22 0x0000000010003ae8 in generate_key (keysize=1024, pub_key=0x7fffffffef48, pri_key=0x7fffffffef50) at generatekey.c:25
#23 0x0000000010003da8 in main () at generatekey.c:74
On Thu, Jun 2, 2022 at 12:06 PM Tomas Mraz <tomas@xxxxxxxxxxx> wrote:
Can you please try to build the openssl with debug information (-d on
Configure command line)? To see whether the backtrace will contain more
information.
Tomas Mraz
On Thu, 2022-06-02 at 11:09 +0530, Minal Patil wrote:
> Hello All,
>
> I am trying to use RSA_generate_key_ex function to generate the RSA
> key pairs on RHEL 7.2 PPCle. I am observing crash when i link the
> source code with Openssl 3.0 whereas same works if i link with
> Openssl 1.0.2
>
> Below is configure command used for compiling openssl
> ./Configure no-shared threads --prefix=/home/testuser/OpenSSL/Build -
> -openssldir=/home/testuser/OpenSSL/Build --libdir=lib linux-ppc64le -
> Wa,--noexecstack
>
> I am attaching the source code I am using for reference.
> Below is stack trace observed
>
> Program received signal SIGILL, Illegal instruction.
> #0 0x0000000010000004 in ?? ()
> #1 0x000000001005afdc in ossl_pool_acquire_entropy ()
> #2 0x00000000101fed14 in seed_get_seed ()
> #3 0x00000000102be844 in get_entropy ()
> #4 0x00000000102bee8c in ossl_prov_drbg_instantiate ()
> #5 0x00000000101f9b2c in drbg_ctr_instantiate_wrapper ()
> #6 0x00000000100ff2e0 in EVP_RAND_instantiate ()
> #7 0x0000000010031c18 in rand_new_drbg ()
> #8 0x0000000010032bd0 in RAND_get0_primary ()
> #9 0x00000000100333f8 in RAND_get0_private ()
> #10 0x0000000010033558 in RAND_priv_bytes_ex ()
> #11 0x00000000100926cc in BN_priv_rand_ex ()
> #12 0x0000000010090b78 in BN_generate_prime_ex2 ()
> #13 0x0000000010035a90 in RSA_generate_multi_prime_key ()
> #14 0x00000000100361b4 in RSA_generate_key_ex ()
> #15 0x00000000100048b8 in generate_key (keysize=1024,
> pub_key=0x7fffffffef38, pri_key=0x7fffffffef40) at generatekey.c:25
> #16 0x0000000010004b78 in main () at generatekey.c:74
>
> I am compiling both 1.0.2j and 3.0 with same configure command and on
> the same machine(i.e. RHEL 7).
>
> Any suggestion or pointer would be highly helpful.
--
Tomáš Mráz, OpenSSL
