Hi All,
SSL_CTX_load_verify_locations() is causing memory leak in my
application. Folowing is the function trace.
262 1072 bytes leaked in 4 blocks (2.25% of all bytes leaked)
263 These range in size from 268 to 268 bytes and are allocated
264 #0 0x800003ffefb9b6b8 in default_malloc_ex() from
/opt/omni/lib64/libcrypto.sl.0.9.8
265 #1 0x800003ffefb9bd10 in CRYPTO_malloc() from
/opt/omni/lib64/libcrypto.sl.0.9.8
266 #2 0x800003ffefc1a808 in BUF_MEM_grow() from
/opt/omni/lib64/libcrypto.sl.0.9.8
267 #3 0x800003ffefc715a4 in X509_NAME_oneline() from
/opt/omni/lib64/libcrypto.sl.0.9.8
268 #4 0x800003ffefc4af24 in x509_cb() from
/opt/omni/lib64/libcrypto.sl.0.9.8
269 #5 0x800003ffefc56be0 in ASN1_item_ex_d2i() from
/opt/omni/lib64/libcrypto.sl.0.9.8
270 #6 0x800003ffefc56730 in ASN1_item_d2i() from
/opt/omni/lib64/libcrypto.sl.0.9.8
271 #7 0x800003ffefc4af90 in d2i_X509() from
/opt/omni/lib64/libcrypto.sl.0.9.8
272 #8 0x800003ffefc68e70 in PEM_X509_INFO_read_bio() from
/opt/omni/lib64/libcrypto.sl.0.9.8
273 #9 0x800003ffefc7ca8c in X509_load_cert_crl_file#HLO_CL_#i2_0x1()
from /opt/omni/lib64/libcrypto.sl.0.9.8
274 #10 0x800003ffefc7c170 in by_file_ctrl() from
/opt/omni/lib64/libcrypto.sl.0.9.8
275 #11 0x800003ffefc78ff8 in X509_LOOKUP_ctrl() from
/opt/omni/lib64/libcrypto.sl.0.9.8
276 #12 0x800003ffefc6f6b8 in X509_STORE_load_locations() from
/opt/omni/lib64/libcrypto.sl.0.9.8
277 #13 0x800003ffefa9ea8c in SSL_CTX_load_verify_locations() from
/opt/omni/lib64/libssl.sl.0.9.8
278 #14 0x40000000000b4750 in _stub_SSL_CTX_load_verify_locations() at
ipc.c:152
279 #15 0x40000000000ce190 in SecIpc_SSL_ApplyCertConfig() at
ipc.c:10669
280 #16 0x40000000000ce7f8 in SecIpc_SSL_Accept() at ipc.c:10803
281 #17 0x40000000000cf9a8 in SecIpcNegotiateProtoAccept() at
ipc.c:11304
282 #18 0x40000000000cfd88 in SecIpcNegotiateProtoAcceptPeek() at
ipc.c:11423
283 #19 0x40000000000d0274 in SecIpcWaitForIpcEvent() at ipc.c:11574
284 #20 0x4000000000047fa8 in GetRequest() at daemon.c:1555
285 #21 0x4000000000046e00 in main() at daemon.c:1250
286 #22 0xc00000000000a784 in $START$() from /usr/lib/pa20_64/dld.sl
Both the ssl and context variables are freed in application with the
following calls
SSL_free() and SSL_CTX_free().
Still GDB reports memory leak. Do i have to call any other function to
release the memory or if it's actual memory leak in OpenSSL, is there a fix
for the same.
--
Regards,
Nandan
