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3014853 - Signal 11 in do__validate_stale_page_ts during recovery UNDO pass - SAP ASE 16.0

Symptom

  • After a hard restart due to OS crash or having to kill dataserver process
  • A database fails to recover.
  • ASE errorlog shows Signal 11 in the function do__validate_stale_page_ts() during the UNDO pass:

Started UNDO pass for database 'db_name'. The total number of log records to process is 1056220.
Current process (0xe10071) infected with signal 11 (SIGSEGV)
Address 0x0x00000000009f3510 (do__validate_stale_page_ts+0x14b) ...

  • It is followed by a stack trace showing modules:

do__validate_stale_page_ts
do_needed
undo_twopage_log_clr
undo_apl_xalloc
rec_undo_log
recovery
boot__recover_and_online
rec__boot_recover_dbs
rec_run_parallel_recovery


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Environment

SAP Adaptive Server Enterprise (ASE) 16.0 SP03 PL09

Product

SAP Adaptive Server Enterprise 16.0

Keywords

CR824019, CR#824019, 824019, SEGV, segmentation, storage, access, violation, fault, segfault, kisignal, stacktrace, registers , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

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