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3031276 - Signal 11 in showplan() when running sp_helpsegment or sp_encryption - SAP ASE

Symptom

  • sp_helpsegment or sp_encryption fails with a "Current process infected with signal 11" error from ASE 16.0 SP04 if "plan text pipe active" config parameter is set to 1 or using set showplan.

Current process (0xNNNNNNNN) infected with signal 11 (SIGSEGV)
Address 0x0x0000000000fbcf61 (showplan+0x800), siginfo (code, address) = (1, 0x(nil))

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

kisignal
showplan
s_compile
sequencer
execproc
s_execute

  • You may see a different function in the "Current process infected with signal 11" message as below.

Current process (0xNNNNNNNN) infected with signal 11 (SIGSEGV)
Address 0x00000000811c4dbc (showMainE_STEPs+0x1d8), siginfo (code, address) = (1, 0x0000000000000010)


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Environment

SAP Adaptive Server Enterprise (ASE) 16.0 SP04

Product

SAP Adaptive Server Enterprise 16.0

Keywords

showplan, showMainE_STEP, sp_droplogin, 822621, CR#822621, CR822621, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Bug Filed

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