CB crash 23may

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  Internal Error (safepoint.cpp:308), pid=30295, tid=140357632222976
#  guarantee(PageArmed == 0) failed: invariant
#
# JRE version: 7.0-b147
# Java VM: Java HotSpot(TM) 64-Bit Server VM (21.0-b17 mixed mode linux-amd64 compressed oops)
# Core dump written. Default location: /home/craftblock/tekkit/core or core.30295
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
#

---------------  T H R E A D  ---------------

Current thread (0x0000000001cca000):  VMThread [stack: 0x00007fa78ebf6000,0x00007fa78ecf7000] [id=30305]

Stack: [0x00007fa78ebf6000,0x00007fa78ecf7000],  sp=0x00007fa78ecf57b0,  free space=1021k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x84b50a]  VMError::report_and_die()+0x2ea
V  [libjvm.so+0x3e8386]  report_vm_error(char const*, int, char const*, char const*)+0x56
V  [libjvm.so+0x779844]  SafepointSynchronize::begin()+0x6a4
V  [libjvm.so+0x851872]  VMThread::loop()+0x192
V  [libjvm.so+0x851f00]  VMThread::run()+0x70
V  [libjvm.so+0x6f84b0]  java_start(Thread*)+0x100

VM_Operation (0x00007fa78dac1820): ParallelGCFailedAllocation, mode: safepoint, requested by thread 0x00000000020bc000


---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
  0x00000000025b6000 JavaThread "WirelessRedstonePacketSender.addReceiver(281,60,-71)[36]:false" [_thread_new, id=16632, stack(0x0000000000000000,0x0000000000000000)]
  0x00007fa788386000 JavaThread "Connection #43 write thread" [_thread_blocked, id=15629, stack(0x00007fa787dfe000,0x00007fa787eff000)]
  0x00007fa781e8e000 JavaThread "Connection #43 read thread" [_thread_blocked, id=15628, stack(0x00007fa78c3ba000,0x00007fa78c4bb000)]
  0x00007fa7803b8800 JavaThread "Connection #41 write thread" [_thread_blocked, id=13341, stack(0x00007fa787eff000,0x00007fa788000000)]
  0x00007fa78ab57000 JavaThread "Connection #41 read thread" [_thread_blocked, id=13340, stack(0x00007fa78c4bb000,0x00007fa78c5bc000)]
  0x0000000003bf5800 JavaThread "File IO Thread" [_thread_blocked, id=30335, stack(0x00007fa78cfde000,0x00007fa78d0df000)]
  0x0000000001e02000 JavaThread "Thread-12" [_thread_blocked, id=30331, stack(0x00007fa78d0df000,0x00007fa78d1e0000)]
  0x000000000224a000 JavaThread "Thread-11" [_thread_blocked, id=30330, stack(0x00007fa78d1e0000,0x00007fa78d2e1000)]
  0x00000000024f5800 JavaThread "Thread-10" [_thread_blocked, id=30329, stack(0x00007fa78d2e1000,0x00007fa78d3e2000)]
  0x00007fa788525000 JavaThread "Thread-9" [_thread_blocked, id=30328, stack(0x00007fa78d7a7000,0x00007fa78d8a8000)]
  0x000000000230f000 JavaThread "Listen thread" [_thread_blocked, id=30327, stack(0x00007fa78d8a8000,0x00007fa78d9a9000)]
  0x00000000020bc000 JavaThread "WirelessRedstoneUpdaterThread" [_thread_blocked, id=30326, stack(0x00007fa78d9c2000,0x00007fa78dac3000)]
  0x0000000001f67800 JavaThread "Thread-5" [_thread_blocked, id=30323, stack(0x00007fa78dac3000,0x00007fa78dbc4000)]
  0x0000000001ec6800 JavaThread "Thread-4" daemon [_thread_in_native, id=30322, stack(0x00007fa78dffa000,0x00007fa78e0fb000)]
  0x0000000001c17000 JavaThread "DestroyJavaVM" [_thread_blocked, id=30296, stack(0x00007fa7964eb000,0x00007fa7965ec000)]
  0x0000000001ec4800 JavaThread "Server thread" [_thread_blocked, id=30321, stack(0x00007fa78e0fb000,0x00007fa78e1fc000)]
  0x0000000001e1b800 JavaThread "Thread-1" daemon [_thread_blocked, id=30313, stack(0x00007fa78e1fc000,0x00007fa78e2fd000)]
  0x00007fa788006800 JavaThread "Service Thread" daemon [_thread_blocked, id=30311, stack(0x00007fa78e47b000,0x00007fa78e57c000)]
  0x00007fa788004000 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=30310, stack(0x00007fa78e57c000,0x00007fa78e67d000)]
  0x00007fa788001000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=30309, stack(0x00007fa78e67d000,0x00007fa78e77e000)]
  0x0000000001d23000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=30308, stack(0x00007fa78e77e000,0x00007fa78e87f000)]
  0x0000000001cd9000 JavaThread "Finalizer" daemon [_thread_blocked, id=30307, stack(0x00007fa78e9f4000,0x00007fa78eaf5000)]
  0x0000000001cd1800 JavaThread "Reference Handler" daemon [_thread_blocked, id=30306, stack(0x00007fa78eaf5000,0x00007fa78ebf6000)]

Other Threads:
=>0x0000000001cca000 VMThread [stack: 0x00007fa78ebf6000,0x00007fa78ecf7000] [id=30305]
  0x00007fa788011000 WatcherThread [stack: 0x00007fa78e37a000,0x00007fa78e47b000] [id=30312]

VM state:synchronizing (normal execution)

VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
[0x0000000001c137c0] Safepoint_lock - owner thread: 0x0000000001cca000
[0x0000000001c13840] Threads_lock - owner thread: 0x0000000001cca000
[0x0000000001c13d40] Heap_lock - owner thread: 0x00000000020bc000

Heap
 PSYoungGen      total 688640K, used 681377K [0x00000007c0000000, 0x00000007eaaa0000, 0x0000000800000000)
  eden space 678976K, 100% used [0x00000007c0000000,0x00000007e9710000,0x00000007e9710000)
  from space 9664K, 24% used [0x00000007e9710000,0x00000007e99684f0,0x00000007ea080000)
  to   space 9024K, 0% used [0x00000007ea1d0000,0x00000007ea1d0000,0x00000007eaaa0000)
 PSOldGen        total 1398144K, used 811579K [0x0000000740000000, 0x0000000795560000, 0x00000007c0000000)
  object space 1398144K, 58% used [0x0000000740000000,0x000000077188ec30,0x0000000795560000)
 PSPermGen       total 59584K, used 29746K [0x000000073ae00000, 0x000000073e830000, 0x0000000740000000)
  object space 59584K, 49% used [0x000000073ae00000,0x000000073cb0c958,0x000000073e830000)

Code Cache  [0x00007fa790a8a000, 0x00007fa7912ba000, 0x00007fa793a8a000)
 total_blobs=2926 nmethods=2498 adapters=378 free_code_cache=40911Kb largest_free_block=41749504