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2599942 - ubo_object_from_slot:Pss Invalid slot id 0 followed by signal 11

Symptom

Customer hit on error ubo_object_from_slot followed by stack trace with signal 11 after a deadlock. The following functions are reported in the stack trace:

Deadlock Id 1549 detected
Deadlock Id 1549 detected. 1 deadlock chain(s) involved.
ubo_object_from_slot:Pss Invalid slot id 0
An internal memory management error has occured. Error code: Invalid slot id.
ubo_object_from_slot
pss_getunkept_pss
lock__print_deadlockchain
lock__cleanup_deadlock_victim
lock__deadlock_postprocess
lock__perform_deadlock_search
lock__semawait
lock_do_logical
lock_do_logical
fg_lock
lock_firstpage
.....
....
Current process (0x63e30117) infected with signal 11 (SIGSEGV)
Address 0x000000010014a63c (lock__print_deadlockchain+0x878), siginfo (code, address) = (50, 0x4da200204c0000a4)
......
......
lock__print_deadlockchain
lock__cleanup_deadlock_victim
lock__deadlock_postprocess
lock__perform_deadlock_search
lock__semawait
lock_do_logical
lock_do_logical
fg_lock
lock_firstpage


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Environment

  •  SAP Adaptive Server Enterprise (ASE) 16.0 SP02 PL05

Product

SAP Adaptive Server Enterprise 16.0

Keywords

ubo_object_from_slot print deadlock information pipe active pss_getunkept_pss lock__print_deadlockchain lock__cleanup_deadlock_victim lock__perform_deadlock_search lock__deadlock_postprocess 813118 , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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