2950527 - Infected with signal 11 in sdes_hookup() when using show_condensed_text() - SAP ASE

• Queries using show_condensed_text() built-in function on the table monCachedStatement fail with a "Current process infected with signal 11" error if statement cache is configured and there is an SQL statement joining 17 or more tables in the statement cache.

Current process (0x210011) infected with signal 11 (SIGSEGV)
Address 0x0x0000000001bef98d (sdes_hookup+0x46d), siginfo (code, address) = (1, 0x0x00000000000003a0)

• The error is accompanied by a stacktrace referencing the functions:

kisignal
sdes_hookup
open__lookup
open__byname
open_user_table
get_range_sdes
open_range
col_open_range
colnames_driver
s_normquery
s__call_normquery
s_normalize
ssql_getProcTree
show_condensed_text

Note: A complete stack trace is available under Attachments.

• This is a single-spid failure and has no impact on other running processes.

• SAP Adaptive Server Enterprise (ASE) 16.0
• SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite

822318, CR#822318, CR822318, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers, builtin , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Bug Filed