Hi, The following are a couple patches from jdk9 which fixes nasty bugs (random SEGVs) and which I think should go into jdk8u. OK to backport? Ed. --- CUT HERE --- changeset: 10294:3f537d831d9d parent: 10278:adf6fb6c302f user: aph date: Wed Feb 17 14:06:45 2016 +0000 files: src/cpu/aarch64/vm/stubGenerator_aarch64.cpp description: 8150045: arraycopy causes segfaults in SATB during garbage collection Reviewed-by: roland changeset: 10094:f776a0470c2c user: enevill date: Thu Feb 04 16:24:28 2016 +0000 files: src/cpu/aarch64/vm/macroAssembler_aarch64.cpp description: 8148783: aarch64: SEGV running SpecJBB2013 Summary: Fix calculation of offset for adrp Reviewed-by: aph