ThreadLocalStorage::thread()->is_Named_thread()

ThreadLocalStorage::thread() is NULL causing a crash.

Thread 1 (Thread 0xf77b4b70 (LWP 4754)):
#0 0xf69e7618 in GCId::print_prefix(char*, unsigned int) () from /scratch/local/aurora/CommonData/JDK_DIR/lib/i386/server/libjvm.so
#1 0xf648c95f in void Log<(LogTag::type)18, (LogTag::type)19, (LogTag::type)0, (LogTag::type)0, (LogTag::type)0, (LogTag::type)0>::vwrite<(LogLevel::type)1>(char const*, char*) () at /opt/jprt/T/P1/002335.jianzhou/s/hotspot/src/share/vm/logging/logPrefix.hpp:92
#2 0xf648cc73 in void Log<(LogTag::type)18, (LogTag::type)19, (LogTag::type)0, (LogTag::type)0, (LogTag::type)0, (LogTag::type)0>::write<(LogLevel::type)1>(char const*, ...) () at /opt/jprt/T/P1/002335.jianzhou/s/hotspot/src/share/vm/logging/log.hpp:115
#3 0xf648ab5f in Arguments::set_heap_size() () at /opt/jprt/T/P1/002335.jianzhou/s/hotspot/src/share/vm/runtime/arguments.cpp:2075
#4 0xf648b7fb in Arguments::apply_ergo() () at /opt/jprt/T/P1/002335.jianzhou/s/hotspot/src/share/vm/runtime/arguments.cpp:4227
#5 0xf715a03e in Threads::create_vm(JavaVMInitArgs*, bool*) () at /opt/jprt/T/P1/002335.jianzhou/s/hotspot/src/share/vm/runtime/thread.cpp:3424
#6 0xf6bb591d in JNI_CreateJavaVM () at /opt/jprt/T/P1/002335.jianzhou/s/hotspot/src/share/vm/prims/jni.cpp:4016
#7 0xf7745836 in JavaMain () from /scratch/local/aurora/CommonData/JDK_DIR/bin/../lib/i386/jli/libjli.so
#8 0x4d337a49 in start_thread () from /lib/libpthread.so.0
#9 0x4d248e1e in clone () from /lib/libc.so.6