Hello,
I have been chasing this issue for a while now, but have not been able to
reproduce myself.
I am using OpenSSL 0.9.8n.
We see that the HTTPS (apache) crashes (don't know the exact reason).
We have been able to get core files of the crashes and have the backtrace for
them
Below are some of them.
It seems that the crash is always during EC_KEY_generate_key part of "Server
Key Exchange" message.
Has anybody seen this before?
Any help will be appreciated.
Thanks,
Manish
Backtrace
#0 BN_copy (a=0x2bd170c0, b=0x2bc2d710) at bn_lib.c:495
#1 0x2ac02bac in EC_GROUP_get_order (group=0x0, order=0x2bd170c0, ctx=0x0)
at ec_lib.c:321
#2 0x2ac0e50c in EC_KEY_generate_key (eckey=0x2bd17008) at ec_key.c:258
#3 0x2ab0f714 in ssl3_send_server_key_exchange (s=0x2bc00af0)
at s3_srvr.c:1422
#4 0x2ab12744 in ssl3_accept (s=0x2bc00af0) at s3_srvr.c:394
#5 0x2ab1d040 in ssl23_get_client_hello (s=0x2bc00af0) at s23_srvr.c:584
#6 0x2ab1dac0 in ssl23_accept (s=0x2bc00af0) at s23_srvr.c:203
#7 0x004478a0 in ssl_io_filter_connect ()
#8 0x00448094 in ssl_io_filter_input ()
#9 0x004cc3d4 in ap_get_brigade ()
#10 0x004dd194 in net_time_filter ()
#11 0x004cc3d4 in ap_get_brigade ()
#12 0x004ceaa8 in ap_rgetline_core ()
#13 0x004cf4f4 in read_request_line ()
#14 0x004d0310 in ap_read_request ()
#15 0x00467784 in ap_process_http_connection ()
#16 0x004c7678 in ap_run_process_connection ()
#17 0x004c7d8c in ap_process_connection ()
#18 0x004a78cc in process_socket ()
#19 0x004a870c in worker_thread ()
#20 0x00554eb0 in dummy_worker ()
Backtrace
#0 BN_copy (a=0x2bd190b0, b=0x2bd19220) at bn_lib.c:495
#1 0x2ac02bac in EC_GROUP_get_order (group=0x0, order=0x2bd190b0, ctx=0x0)
at ec_lib.c:321
#2 0x2ac0e50c in EC_KEY_generate_key (eckey=0x2bc2a1a8) at ec_key.c:258
#3 0x2ab0f714 in ssl3_send_server_key_exchange (s=0x1011fc58)
at s3_srvr.c:1422
#4 0x2ab12744 in ssl3_accept (s=0x1011fc58) at s3_srvr.c:394
#5 0x2ab1d040 in ssl23_get_client_hello (s=0x1011fc58) at s23_srvr.c:584
#6 0x2ab1dac0 in ssl23_accept (s=0x1011fc58) at s23_srvr.c:203
#7 0x004478a0 in ssl_io_filter_connect ()
#8 0x00448094 in ssl_io_filter_input ()
#9 0x004cc3d4 in ap_get_brigade ()
#10 0x004dd194 in net_time_filter ()
#11 0x004cc3d4 in ap_get_brigade ()
#12 0x004ceaa8 in ap_rgetline_core ()
#13 0x004cf4f4 in read_request_line ()
#14 0x004d0310 in ap_read_request ()
#15 0x00467784 in ap_process_http_connection ()
#16 0x004c7678 in ap_run_process_connection ()
#17 0x004c7d8c in ap_process_connection ()
#18 0x004a78cc in process_socket ()
#19 0x004a870c in worker_thread ()
#20 0x00554eb0 in dummy_worker ()
