softHSM checks segfaults in current Debian unstable

howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -a
Checking C_Initialize and C_Finalize: OK
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -b
Checking C_GetInfo, C_GetFunctionList, C_GetSlotList, C_GetSlotInfo, C_GetTokenInfo, C_GetMechanismList, C_GetMechanismInfo: OK
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -c
Checking C_OpenSession, C_CloseSession, C_CloseAllSessions, and C_GetSessionInfo: OK
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -d
Checking C_Login and C_Logout: OK
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -e
Checking C_SeedRandom and C_GenerateRandom: OK
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -f
Segmentation fault
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -g
Segmentation fault
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -i
Checking C_DigestInit, C_Digest, C_DigestUpdate, and C_DigestFinal: OK
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -j
Segmentation fault
howl:/tmp/buildd/softhsm-1.1.2/checks# ./checks -k
Segmentation fault
howl:/tmp/buildd/softhsm-1.1.2/checks# 

(gdb) run -f
Starting program: /tmp/buildd/softhsm-1.1.2/checks/checks -f
[Thread debugging using libthread_db enabled]
[New Thread 0xf77e0b70 (LWP 6175)]
[Thread 0xf77e0b70 (LWP 6175) exited]

Program received signal SIGSEGV, Segmentation fault.
0xf7e0a925 in Botan::(anonymous namespace)::gmp_malloc(unsigned int) () from /usr/lib/libbotan-1.8.2.so
Current language:  auto
The current source language is "auto; currently asm".
(gdb) bt
#0  0xf7e0a925 in Botan::(anonymous namespace)::gmp_malloc(unsigned int) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-1  0xf783658f in __gmpz_init () from /usr/lib/libgmp.so.3
ODSTRACIMPORT-2  0xf7e0c8a0 in Botan::GMP_MPZ::GMP_MPZ(Botan::BigInt const&) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-3  0xf7e0c338 in Botan::GMP_Engine::mod_exp(Botan::BigInt const&, Botan::Power_Mod::Usage_Hints) const () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-4  0xf7e6a9c8 in Botan::Engine_Core::mod_exp(Botan::BigInt const&, Botan::Power_Mod::Usage_Hints) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-5  0xf7eae9ab in Botan::Power_Mod::set_modulus(Botan::BigInt const&, Botan::Power_Mod::Usage_Hints) const () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-6  0xf7eaea72 in Botan::Power_Mod::Power_Mod(Botan::BigInt const&, Botan::Power_Mod::Usage_Hints) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-7  0xf7eaf251 in Botan::Fixed_Exponent_Power_Mod::Fixed_Exponent_Power_Mod(Botan::BigInt const&, Botan::BigInt const&, Botan::Power_Mod::Usage_Hints) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-8  0xf7eac8d8 in Botan::MillerRabin_Test::MillerRabin_Test(Botan::BigInt const&) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-9  0xf7ead140 in Botan::passes_mr_tests(Botan::RandomNumberGenerator&, Botan::BigInt const&, unsigned int) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-10 0xf7ea8b77 in Botan::random_prime(Botan::RandomNumberGenerator&, unsigned int, Botan::BigInt const&, unsigned int, unsigned int) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-11 0xf7f31833 in Botan::RSA_PrivateKey::RSA_PrivateKey(Botan::RandomNumberGenerator&, unsigned int, unsigned int) () from /usr/lib/libbotan-1.8.2.so
ODSTRACIMPORT-12 0x08052df8 in rsaKeyGen (session=0x806d658, pPublicKeyTemplate=0xffffd708, ulPublicKeyAttributeCount=6, pPrivateKeyTemplate=0xffffd6b4, ulPrivateKeyAttributeCount=7, phPublicKey=0xffffd78c, 
    phPrivateKey=0xffffd788) at main.cpp:2247
ODSTRACIMPORT-13 0x080531f8 in C_GenerateKeyPair (hSession=2, pMechanism=0xffffd778, pPublicKeyTemplate=0xffffd708, ulPublicKeyAttributeCount=6, pPrivateKeyTemplate=0xffffd6b4, ulPrivateKeyAttributeCount=7, 
    phPublicKey=0xffffd78c, phPrivateKey=0xffffd788) at main.cpp:2072
ODSTRACIMPORT-14 0x0804e1cc in runGenerateCheck (counter=5) at checks.c:719
ODSTRACIMPORT-15 0x08050ae4 in main (argc=2, argv=0xffffd864) at checks.c:94

| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name                                        Version                                     Description
+++-===========================================-===========================================-======================================================================================================
ii  libbotan-1.8.2                              1.8.6-2                                     multiplatform crypto library
ii  libgmp3c2                                   2:4.3.2+dfsg-1                              Multiprecision arithmetic library