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2359659 - Timeslice error: current process infected at send() - SAP ASE

Symptom

  • SAP ASE is reporting timeslice at address 'send':
  • Messages in the error log show :

kernel  timeslice -2026, current process infected at 0x383120ecdc (send+0x6c)

kernel  timeslice error: spid 606 exhausted its 'time slice' of 100 milliseconds and additional 'cpu grace time' of 1500 ticks (150000 milliseconds). It has been marked for termination.
kernel  This Adaptive Server process has had 6706 major and 6491105 minor page faults since boot.

with stack trace including

(null)
ksmask_spacket
ussflush
sendbuffer
sendhost
sendichars
tdssend_column

  • Or show a stack from a ctlib code path including

kernel  timeslice -1616, current process infected at 0x383120ecdc (send+0x6c)

kernel timeslice error: spid 429 exhausted its 'time slice' of 100 milliseconds and additional 'cpu grace time' of 1500 ticks (150000 milliseconds). It has been marked for termination.
kernel This Adaptive Server process has had 13834 major and 14171543 minor page faults since boot.

(null)
sybnet_write
np__io_send
ct__tds_wr_pkt
ct_tds_sendpassthru
ct_async_exec_stack
ct__api_async+0x25b()
ct_sendpassthru


Read more...

Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 & 16.0

Product

SAP Adaptive Server Enterprise 15.7

Keywords

CPU, resources, starve, starvation, operating system, host , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Problem

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