Solution : https://service.sap.com/sap/support/notes/942411 (SAP Service marketplace login required)
Key words : 
'jc_<host>_<sapsystemname>_<sapsystem>', allocfunc returned small buffer, 0x40000000000eb160  ctrcstack2 + 0x1b0 [jc, 0x4000000000147ab0  sigigenaction + 0x5a0 [jc, 0xe000000112002620  _user_sendsig + 0x2620 [ _kernel_gateway_ ], 0x400000000025d9d0  __milli_memmove + 0x370 [jc, 0x400000000020c2a0  msibufinit + 0xe0 [jc, 0x4000000000210740  msireceive + 0x60 [jc, 0x40000000002096a0  msreceive + 0x40 [jc, 0x40000000000c0a00  jcontrolmsmessagefunc + 0x270 [jc
Related Notes : 
       
| 710914 | Upgrading the J2EE Engine Startup Framework |