2549500 - Error 835 State 3: Illegal attempt to change contents of buffer - SAP ASE 16.0

ASE errorlog reports Error 835:

Error: 835, Severity: 21, State: 3
Illegal attempt to change contents of buffer: BUF=0x000001027c06ff00, MASS=0x000001027c06ff00,
Buf#=0, page=0x00000102637a7800, dbid=123 , Mass vdevno=56, vpage=363288, Buf lpage=2902808,
Mass stat=0x4001008, Buf stat=0x9, size=16384, cid=3 (XXX_cache'), Pinned xdes=0x0000000000000000, spid=0.

SAP Adaptive Server Enterprise (ASE) 16.0

CR811094, CR#811094, 811094, trace, flag, traceflag, 3993, smp_bufpredirty, bt__pgdealloc, bt_shrink_post, shrink , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-ASE-CE , ASE Cluster Edition (Standalone) , Bug Filed