Solution : https://service.sap.com/sap/support/notes/1570335 (SAP Service marketplace login required)
Key words : 
82 kernel  p3stat = 0x800 p4stat = 0x2 p5stat = 0x0 p6stat = 0x400 p7stat = 0x1000000, 82 kernel  curdb = 1 tempdb = 2 pstat = 0x200 p2stat = 0x10010000, show random stack traces involving, 95 server  restarted process 'hk chores', 82 kernel  lasterror = 0 preverror = 0 transtate = 100, 82 kernel  extended error information, symptom ase error log, 25 kernel  current process, 82 server  sql text, 72 kernel  begin processing
Related Notes : 
       
| 1639735 | |
| 1606654 | SYB: SAP Business Suite 7i2010 on Sybase ASE (obsolete) | 
| 1599146 | SYB: Controlled Release (CR2) on Sybase ASE | 
| 1584897 | SYB: Controlled Release (CR1) on Sybase ASE |