Sorry, forgot to mention the error that caused the stack trace. It is as follows:
*** glibc detected *** /home/jl/axistest/cpp/examples/example2: double free or corruption (out): 0x081c60d0 *** Thanks, Jamie ________________________________________ From: Jamie Lyon [mailto:[EMAIL PROTECTED] Sent: 11 September 2007 16:25 To: Apache AXIS C Developers List Subject: Possible to have two stubs active at the same time? Hi, Is it possible to have two 'axis2_stub_t's active at any one time? When I try to free the objects I get the stack trace included at the end of the message. This is upon freeing the second axis2_stub. If I delete the first before creating the second it works perfectly fine, it's only if they're both created at the same time. I should also note that this only appears to happen if both stubs have sent a message, if either one has only been created, and not actually used, both can be freed without any incident. The general steps are as follows: 1) Create axutil_env_t 2) Create neethi_policy 3) Create stub 1 from axutil_env_t and neethi_policy 4) Create a second neethi_policy 5) Create stub 2 from axutil_env_t and second neethi_policy (also tried with a second, separate axutil_env_t, to no avail) 6) Send a message from stub 1 7) Send a message from stub 2 8) Free stub 1 9) Free stub 2 (crash) If you cannot reproduce this, I will try and write a test case. Is this a known problem? Thanks, Jamie ----- #0 0xffffe410 in __kernel_vsyscall () #1 0xb7c74770 in raise () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7c75ef3 in abort () from /lib/tls/i686/cmov/libc.so.6 #3 0xb7ca9d0b in __fsetlocking () from /lib/tls/i686/cmov/libc.so.6 #4 0xb7cb18bd in mallopt () from /lib/tls/i686/cmov/libc.so.6 #5 0xb7cb1a44 in free () from /lib/tls/i686/cmov/libc.so.6 #6 0xb7b0045f in xmlCharEncCloseFunc () from /usr/lib/libxml2.so.2 #7 0xb7b2b97f in xmlFreeParserInputBuffer () from /usr/lib/libxml2.so.2 #8 0xb7b04858 in xmlFreeInputStream () from /usr/lib/libxml2.so.2 #9 0xb7b048a8 in xmlFreeParserCtxt () from /usr/lib/libxml2.so.2 #10 0xb7bb052d in xmlFreeTextReader () from /usr/lib/libxml2.so.2 #11 0xb7f1984d in axis2_libxml2_reader_wrapper_free (parser=0x81423c8, env=0x80e81f0) at libxml2_reader_wrapper.c:475 #12 0xb7f18788 in axiom_xml_reader_free (parser=0x81423c8, env=0x80e81f0) at ../xml_reader.c:31 #13 0xb7f7976a in axiom_stax_builder_free (om_builder=0x813dc20, env=0x80e81f0) at om_stax_builder.c:825 #14 0xb7f82e26 in axiom_soap_builder_free (soap_builder=0x8142a58, env=0x80e81f0) at soap_builder.c:177 #15 0xb7f81adf in axiom_soap_envelope_free (soap_envelope=0x8156160, env=0x80e81f0) at soap_envelope.c:162 #16 0xb7f528bc in axis2_msg_ctx_free (msg_ctx=0x81409d0, env=0x80e81f0) at msg_ctx.c:327 #17 0xb7f52fde in axis2_op_ctx_free (op_ctx=0x814d4a8, env=0x80e81f0) at op_ctx.c:145 #18 0xb7f58956 in axis2_op_client_free (op_client=0x814d470, env=0x80e81f0) at op_client.c:582 #19 0xb7f59a48 in axis2_svc_client_free (svc_client=0x80e83d8, env=0x80e81f0) at svc_client.c:1164 #20 0xb7f566b2 in axis2_stub_free (stub=0x80e83c8, env=0x80e81f0) at stub.c:126 ... --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
