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3209635 - SSL connection infected with signal 4 during disconnect - SAP ASE

Symptom

  • ASE connection uses SSL hit infected with signal 4 with empty address during disconnect.
  • The stacktrace include the following functions:

Current process (0x17900bd) infected with signal 4 (SIGILL)
Address 0x0x00002aab061941b0 (), siginfo (code, address) = (2, 0x0x00002aab061941b0)

pcstkwalk
ucstkgentrace
ucbacktrace
terminate_process
kisignal
()
engine_free_util
engine_unlocked_finish
ENGINE_finish
EVP_MD_CTX_cleanup
EVP_MD_CTX_destroy
ssl_clear_hash_ctx
SSL_free
_sybcsi_openssl_destroy
sybcsi_ssl_destroy
csi__shutdown_cleanup
ssl_nclose
drop_connection
kill_proc
terminate_process
quitfn
flushtoeom
conn_hdlr


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Environment

Adaptive Server Enterprise 16.0 

Product

SAP Adaptive Server Enterprise 16.0

Keywords

KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Known Error

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