3014853 - Database offline after restart - signal 11 during UNDO pass in do__validate_stale_page_ts - SAP ASE

• drop login (due to user who left company) hung with no output
• unable to kill the drop login spid - it won't go away
• dump database would hang too
• able to isql using 'sa'
• after restart of ASE one database failed to recover and hit a signal 11 during UNDO pass in do__validate_stale_page_ts. Other calls include :

do_needed+0xcaf()
undo_twopage_log_clr+0x5b()
undo_apl_xalloc+0x6c7()
rec_undo_log+0x1825()
recovery+0xbed()
boot__recover_and_online+0xfc()
rec__boot_recover_dbs+0x135()
rec_run_parallel_recovery+0x438()
dorecover+0x155()
ds__recoverdbs+0x6d6()
dsinit+0x15a2()

SAP Adaptive Server Enterprise (ASE) 16.0 SP03 PL09

do__validate_stale_page_ts, recovery , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem