2232339 - dataserver stopped abruptly leaving no messages in errorlog - SAP ASE

• The dataserver suddenly goes down.
• ASE errorlog does not have any trace of a failure or shutdown.
• You may find stacktraces resembling the following in the OS message log that covers the time of the dropout of the dataserver:

dataserver invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
dataserver cpuset=/ mems_allowed=0
Pid: 11015, comm: dataserver Tainted: G EN 3.0.101-0.35-default #1
Call Trace:
[<ffffffff81004935>] dump_trace+0x75/0x310
[<ffffffff8145f2f3>] dump_stack+0x69/0x6f
[<ffffffff810fc53e>] dump_header+0x8e/0x110
[<ffffffff810fc8e6>] oom_kill_process+0xa6/0x350
[<ffffffff810fce25>] out_of_memory+0x295/0x2f0
[<ffffffff8110287e>] __alloc_pages_slowpath+0x78e/0x7d0
[<ffffffff81102aa9>] __alloc_pages_nodemask+0x1e9/0x200
[<ffffffff81139ade>] alloc_pages_current+0xbe/0x140
[<ffffffff810fa1c2>] filemap_fault+0x172/0x3d0
[<ffffffff81121524>] __do_fault+0x74/0x590
[<ffffffff81121add>] handle_pte_fault+0x9d/0x230
[<ffffffff81465bcd>] do_page_fault+0x1fd/0x4c0
[<ffffffff81462815>] async_page_fault+0x25/0x30
[<0000000000795070>] 0x79506f

• SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0
• SAP Enterprise Resource Planning (ERP) 6.0

oom_kill_process, out_of_memory, __alloc_pages_slowpath, __alloc_pages_nodemask, alloc_pages_current, , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem