Hi, Any conclusion on this discussion. I am facing the similar problem with 1.9.5.
My application works fine with 1.5.3 but when I upgraded to 1.9.5 then the thread making a call to "gss_accept_sec_context" is hanging. The hang is at: File: src/include/k5-thread.h Function: static inline int k5_os_mutex_lock(k5_os_mutex *m) { ... res = *WaitForSingleObject*(m->h, INFINITE); ... } Also the value for m_>h is 0xffffffff. I saw that its an enum. So does this mean initialization is not done properly? When I debugged the code I could get following is the call stack: <i>Unflagged > 3600 0 Worker Thread _threadstartex k5_os_mutex_lock Normal gssapi32.dll!k5_os_mutex_lock(k5_os_mutex * m) Line 651 gssapi32.dll!k5_mutex_lock_1(k5_mutex_t * m, k5_debug_loc l) Line 733 + 0xc bytes gssapi32.dll!g_save() Line 96 + 0x1a bytes gssapi32.dll!gssint_g_save_cred_id(g_set * vdb, gss_cred_id_struct * cred) Line 246 + 0xf bytes gssapi32.dll!acquire_cred(unsigned int * minor_status, const acquire_cred_args * args, gss_cred_id_struct * * output_cred_handle, unsigned int * time_rec) Line 613 + 0xe bytes gssapi32.dll!krb5_gss_acquire_cred(unsigned int * minor_status, gss_name_struct * desired_name, unsigned int time_req, gss_OID_set_desc_struct * desired_mechs, int cred_usage, gss_cred_id_struct * * output_cred_handle, gss_OID_set_desc_struct * * actual_mechs, unsigned int * time_rec) Line 720 + 0x15 bytes gssapi32.dll!kg_accept_krb5() Line 510 + 0x19 bytes gssapi32.dll!krb5_gss_accept_sec_context_ext(unsigned int * minor_status, gss_ctx_id_struct * * context_handle, gss_cred_id_struct * verifier_cred_handle, gss_buffer_desc_struct * input_token, gss_channel_bindings_struct * input_chan_bindings, gss_name_struct * * src_name, gss_OID_desc_struct * * mech_type, gss_buffer_desc_struct * output_token, unsigned int * ret_flags, unsigned int * time_rec, gss_cred_id_struct * * delegated_cred_handle, _krb5_gss_ctx_ext_rec * exts) Line 1347 + 0x35 bytes gssapi32.dll!krb5_gss_accept_sec_context(unsigned int * minor_status, gss_ctx_id_struct * * context_handle, gss_cred_id_struct * verifier_cred_handle, gss_buffer_desc_struct * input_token, gss_channel_bindings_struct * input_chan_bindings, gss_name_struct * * src_name, gss_OID_desc_struct * * mech_type, gss_buffer_desc_struct * output_token, unsigned int * ret_flags, unsigned int * time_rec, gss_cred_id_struct * * delegated_cred_handle) Line 1383 + 0x35 bytes gssapi32.dll!gss_accept_sec_context(unsigned int * minor_status, gss_ctx_id_struct * * context_handle, gss_cred_id_struct * verifier_cred_handle, gss_buffer_desc_struct * input_token_buffer, gss_channel_bindings_struct * input_chan_bindings, gss_name_struct * * src_name, gss_OID_desc_struct * * mech_type, gss_buffer_desc_struct * output_token, unsigned int * ret_flags, unsigned int * time_rec, gss_cred_id_struct * * d_cred) Line 208 + 0x49 bytes gssapi32.dll!acc_ctx_call_acc(unsigned int * minor_status, spnego_gss_ctx_id_rec * sc, spnego_gss_cred_id_rec * spcred, gss_buffer_desc_struct * mechtok_in, gss_OID_desc_struct * * mech_type, gss_buffer_desc_struct * mechtok_out, unsigned int * ret_flags, unsigned int * time_rec, gss_cred_id_struct * * delegated_cred_handle, unsigned int * negState, send_token_flag * tokflag) Line 1545 + 0x38 bytes gssapi32.dll!spnego_gss_accept_sec_context(unsigned int * minor_status, gss_ctx_id_struct * * context_handle, gss_cred_id_struct * verifier_cred_handle, gss_buffer_desc_struct * input_token, gss_channel_bindings_struct * input_chan_bindings, gss_name_struct * * src_name, gss_OID_desc_struct * * mech_type, gss_buffer_desc_struct * output_token, unsigned int * ret_flags, unsigned int * time_rec, gss_cred_id_struct * * delegated_cred_handle) Line 1707 + 0x31 bytes gssapi32.dll!gss_accept_sec_context(unsigned int * minor_status, gss_ctx_id_struct * * context_handle, gss_cred_id_struct * verifier_cred_handle, gss_buffer_desc_struct * input_token_buffer, gss_channel_bindings_struct * input_chan_bindings, gss_name_struct * * src_name, gss_OID_desc_struct * * mech_type, gss_buffer_desc_struct * output_token, unsigned int * ret_flags, unsigned int * time_rec, gss_cred_id_struct * * d_cred) Line 208 + 0x49 bytes </i> Please let me know if anyone has any idea. Thanks, Dipti ________________________________________________ Kerberos mailing list Kerberos@mit.edu https://mailman.mit.edu/mailman/listinfo/kerberos