#0  0x00007f610becbc32 in ObjectMonitor::wait(long, bool, Thread*) () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server/libjvm.so
#1  0x00007f610bd3bd80 in JVM_MonitorWait () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server/libjvm.so
#2  0x00007f6101012698 in ?? ()
#3  0x00007f610c4e37a8 in os::_page_sizes () from /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/server/libjvm.so
#4  0x00000000e81b4f88 in ?? ()
#5  0x00007f607357a850 in ?? ()
#6  0x00007f6068001000 in ?? ()
#7  0x00007f607357a830 in ?? ()
#8  0x0000000000000000 in ?? ()