Application crashes after 51 hours:

# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/HUDSON/workspace/jdk7-2-build-linux-amd64-product/jdk7/hotspot/src/share/vm/oops/oop.inline.hpp:213), pid=15698, tid=1096988992
# assert(check_obj_alignment(result)) failed: address not aligned: 0x0000000000000001
#
# JRE version: 7.0-b137
# Java VM: Java HotSpot(TM) 64-Bit Server VM (21.0-b07-fastdebug mixed mode linux-amd64 compressed oops)

V [libjvm.so+0xbdd9c2] VMError::report_and_die()+0x2f2;; VMError::report_and_die()+0x2f2
V [libjvm.so+0x5b5774] report_vm_error(char const*, int, char const*, char const*)+0x84;; report_vm_error(char const*, int, char const*, char const*)+0x84
V [libjvm.so+0x341f56] oopDesc::is_klass() const+0xb6;; oopDesc::is_klass() const+0xb6
V [libjvm.so+0x54c997] CompiledIC::is_call_to_compiled() const+0x117;; CompiledIC::is_call_to_compiled() const+0x117
V [libjvm.so+0x54caa8] CompiledIC::verify()+0x98;; CompiledIC::verify()+0x98
V [libjvm.so+0x9aa105] nmethod::cleanup_inline_caches()+0x225;; nmethod::cleanup_inline_caches()+0x225
V [libjvm.so+0xb37b71] NMethodSweeper::process_nmethod(nmethod*)+0x3a1;; NMethodSweeper::process_nmethod(nmethod*)+0x3a1
V [libjvm.so+0xb37dd6] NMethodSweeper::sweep_code_cache()+0x126;; NMethodSweeper::sweep_code_cache()+0x126
V [libjvm.so+0xb38089] NMethodSweeper::possibly_sweep()+0xc9;; NMethodSweeper::possibly_sweep()+0xc9
V [libjvm.so+0x5437f5] CompileQueue::get()+0x15;; CompileQueue::get()+0x15
V [libjvm.so+0x547c7c] CompileBroker::compiler_thread_loop()+0x16c;; CompileBroker::compiler_thread_loop()+0x16c
V [libjvm.so+0xb83a46] JavaThread::thread_main_inner()+0xf6;; JavaThread::thread_main_inner()+0xf6
V [libjvm.so+0x9eef40] java_start(Thread*)+0x100;; _ZL10java_startP6Thread+0x100