title: Java 7 update 25 Crash
body: <p>My app is getting crashed silently. It doesn't log anything so I have put vm arg for error file. </p>
  
  <p>App is dong image processing downloading, resizing and writing and at a time 30 thread are active with per thread couple of db calls. Stack Trace is for reference</p>
  
  <pre><code>## A fatal error has been detected by the Java Runtime Environment:
  #
  #  SIGSEGV (0xb) at pc=0xf77ae268, pid=29935, tid=4093590416
  #
  # JRE version: 7.0_25-b15
  # Java VM: Java HotSpot(TM) Server VM (23.25-b01 mixed mode linux-x86 )
  # Problematic frame:
  # V  [libjvm.so+0x5f2268]  ParRootScanWithBarrierTwoGensClosure::do_oop(oopDesc**)+0x38
  #
  # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
  #
  # 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 (0x08a65c00):  GCTaskThread [stack: 0x00000000,0x00000000] [id=29937]
  
  siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0x57538884
  
  Registers:
  EAX=0x00000000, EBX=0x8b2bc154, ECX=0x57538880, EDX=0x57538878
  ESP=0xf3ff2bc0, EBP=0xf3ff2bd8, ESI=0x76576560, EDI=0x1e8ea24c
  EIP=0xf77ae268, EFLAGS=0x00010293, CR2=0x57538884
  
  Top of Stack: (sp=0xf3ff2bc0)
  0xf3ff2bc0:   f3ff2ccc fffffffe f3ff2c08 8b2bc154
  0xf3ff2bd0:   8b2bc158 f1a3b2b8 f3ff2c08 f75959d8
  0xf3ff2be0:   64200108 8b2bc154 f3ff2c34 f3ff2c34
  0xf3ff2bf0:   65c00010 80343000 f1a3b2c0 f1a3b158
  0xf3ff2c00:   8b2bc148 f3ff2ccc f3ff2c48 f745124a
  0xf3ff2c10:   f1a3b158 8b2bc148 f3ff2ccc f3ff2c34
  0xf3ff2c20:   f794f368 08a5feb4 fffffff8 f79ad110
  0xf3ff2c30:   00000005 8b2bc000 00000080 8b2bc200 
  
  Instructions: (pc=0xf77ae268)
  0xf77ae248:   08 39 72 24 0f 86 8e 00 00 00 8b 3e 8b 56 04 89
  0xf77ae258:   f8 83 e0 03 83 f8 03 0f 84 ab 00 00 00 8d 4a 08
  0xf77ae268:   8b 59 04 83 fb 00 0f 8e c4 00 00 00 f6 c3 01 75
  0xf77ae278:   6f 89 d8 c1 f8 02 8b 5d 08 80 3d 34 df 9c f7 00 
  
  Register to memory mapping:
  
  EAX=0x00000000 is an unknown value
  EBX=0x8b2bc154 is an oop
  sun.security.ssl.SSLSocketImpl$NotifyHandshakeThread$1 
   - klass: 'sun/security/ssl/SSLSocketImpl$NotifyHandshakeThread$1'
  ECX=0x57538880 is an unknown value
  EDX=0x57538878 is an unknown value
  ESP=0xf3ff2bc0 is an unknown value
  EBP=0xf3ff2bd8 is an unknown value
  ESI=0x76576560 is an oop
  [B 
   - klass: {type array byte}
   - length: 4096
  EDI=0x1e8ea24c is an unknown value
  
  Stack: [0x00000000,0x00000000],  sp=0xf3ff2bc0,  free space=3997642k
  Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
  V  [libjvm.so+0x5f2268]  ParRootScanWithBarrierTwoGensClosure::do_oop(oopDesc**)+0x38
  V  [libjvm.so+0x3d99d8]  instanceKlass::oop_oop_iterate_nv_m(oopDesc*, FilteringClosure*, MemRegion)+0x98
  V  [libjvm.so+0x29524a]  FreeListSpace_DCTOC::walk_mem_region_with_cl_par(MemRegion, HeapWord*, HeapWord*, FilteringClosure*)+0x11a
  V  [libjvm.so+0x2954bb]  FreeListSpace_DCTOC::walk_mem_region_with_cl(MemRegion, HeapWord*, HeapWord*, FilteringClosure*)+0x6b
  V  [libjvm.so+0x672795]  Filtering_DCTOC::walk_mem_region(MemRegion, HeapWord*, HeapWord*)+0x55
  V  [libjvm.so+0x6726b5]  DirtyCardToOopClosure::do_MemRegion(MemRegion)+0xe5
  V  [libjvm.so+0x22a758]  ClearNoncleanCardWrapper::do_MemRegion(MemRegion)+0x108
  V  [libjvm.so+0x5ebb51]  CardTableModRefBS::process_stride(Space*, MemRegion, int, int, OopsInGenClosure*, CardTableRS*, signed char**, unsigned int, unsigned int)+0x101
  V  [libjvm.so+0x5ebc42]  CardTableModRefBS::non_clean_card_iterate_parallel_work(Space*, MemRegion, OopsInGenClosure*, CardTableRS*, int)+0x92
  V  [libjvm.so+0x228fe2]  CardTableModRefBS::non_clean_card_iterate_possibly_parallel(Space*, MemRegion, OopsInGenClosure*, CardTableRS*)+0x42
  V  [libjvm.so+0x22a5c7]  CardTableRS::younger_refs_in_space_iterate(Space*, OopsInGenClosure*)+0x37
  V  [libjvm.so+0x2c29bc]  ConcurrentMarkSweepGeneration::younger_refs_iterate(OopsInGenClosure*)+0x2c
  V  [libjvm.so+0x399185]  GenCollectedHeap::gen_process_strong_roots(int, bool, bool, bool, SharedHeap::ScanningOption, OopsInGenClosure*, bool, OopsInGenClosure*)+0x95
  V  [libjvm.so+0x5eebf7]  ParNewGenTask::work(unsigned int)+0xa7
  V  [libjvm.so+0x7350b9]  GangWorker::loop()+0xe9
  V  [libjvm.so+0x734c48]  GangWorker::run()+0x18
  V  [libjvm.so+0x5dc401]  java_start(Thread*)+0x111
  C  [libpthread.so.0+0x5912]  start_thread+0xe2
  ---------------  P R O C E S S  ---------------
  Java Threads: ( =&gt; current thread )
    0x64388400 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20984, stack(0x67b5e000,0x67baf000)]
    0x656db000 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20983, stack(0x67e88000,0x67ed9000)]
    0x08ccc800 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20982, stack(0x67abc000,0x67b0d000)]
    0x65a04800 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20981, stack(0x67b0d000,0x67b5e000)]
    0x66223400 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20980, stack(0x67d95000,0x67de6000)]
    0x664c4c00 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20979, stack(0x67a6b000,0x67abc000)]
    0x666ba800 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20978, stack(0x67c51000,0x67ca2000)]
    0x093e6400 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20977, stack(0x67cf3000,0x67d44000)]
    0x0912f400 JavaThread "HandshakeCompletedNotify-Thread" [_thread_blocked, id=20976, stack(0x67d44000,0x67d95000)]
    0x6661ac00 JavaThread "Keep-Alive-Timer" daemon [_thread_blocked, id=20941, stack(0x681a7000,0x681f8000)]
    0x69b00400 JavaThread "MultiThreadedHttpConnectionManager cleanup" daemon [_thread_blocked, id=31006, stack(0x67e37000,0x67e88000)]
    0x093ed000 JavaThread "UCP-worker-thread-24" daemon [_thread_blocked, id=30929, stack(0x68156000,0x681a7000)]
    0x08fafc00 JavaThread "UCP-worker-thread-23" daemon [_thread_blocked, id=30875, stack(0x685c6000,0x68617000)]
    0x09055000 JavaThread "UCP-worker-thread-22" daemon [_thread_blocked, id=30821, stack(0x67fcc000,0x6801d000)]
    0x08e95000 JavaThread "UCP-worker-thread-21" daemon [_thread_blocked, id=30740, stack(0x68431000,0x68482000)]
    0x08ec1800 JavaThread "UCP-worker-thread-20" daemon [_thread_blocked, id=30737, stack(0x687ac000,0x687fd000)]
    0x08cd6c00 JavaThread "UCP-worker-thread-19" daemon [_thread_blocked, id=30695, stack(0x68063000,0x680b4000)]
    0x08d74000 JavaThread "UCP-worker-thread-18" daemon [_thread_blocked, id=30640, stack(0x67f7b000,0x67fcc000)]
    0x08c46000 JavaThread "UCP-worker-thread-17" daemon [_thread_blocked, id=30597, stack(0x683e0000,0x68431000)]
    0x08c9b000 JavaThread "UCP-worker-thread-16" daemon [_thread_blocked, id=30547, stack(0x68105000,0x68156000)]
    0x092c1c00 JavaThread "UCP-worker-thread-15" daemon [_thread_blocked, id=30546, stack(0x68249000,0x6829a000)]
    0x093b3c00 JavaThread "UCP-worker-thread-14" daemon [_thread_blocked, id=30496, stack(0x6838f000,0x683e0000)]
    0x09259400 JavaThread "UCP-worker-thread-13" daemon [_thread_blocked, id=30445, stack(0x6829a000,0x682eb000)]
    0x08fa3800 JavaThread "UCP-worker-thread-12" daemon [_thread_blocked, id=30398, stack(0x68668000,0x686b9000)]
    0x09056c00 JavaThread "UCP-worker-thread-11" daemon [_thread_blocked, id=30360, stack(0x6833e000,0x6838f000)]
    0x08d19800 JavaThread "UCP-worker-thread-10" daemon [_thread_blocked, id=30359, stack(0x684d3000,0x68524000)]
    0x08ee4400 JavaThread "UCP-worker-thread-9" daemon [_thread_blocked, id=30317, stack(0x68524000,0x68575000)]
    0x08d19000 JavaThread "UCP-worker-thread-8" daemon [_thread_blocked, id=30259, stack(0x68617000,0x68668000)]
    0x093d3c00 JavaThread "UCP-worker-thread-7" daemon [_thread_blocked, id=30187, stack(0x68482000,0x684d3000)]
    0x092c2c00 JavaThread "UCP-worker-thread-6" daemon [_thread_blocked, id=30129, stack(0x68575000,0x685c6000)]
    0x08c45800 JavaThread "UCP-worker-thread-5" daemon [_thread_blocked, id=30128, stack(0x686b9000,0x6870a000)]
    0x09465c00 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=30093, stack(0x6875b000,0x687ac000)]
    0x091e9400 JavaThread "UCP-worker-thread-4" daemon [_thread_blocked, id=30062, stack(0x687fd000,0x6884e000)]
    0x091bcc00 JavaThread "UCP-worker-thread-3" daemon [_thread_blocked, id=30054, stack(0x68a46000,0x68a97000)]
    0x69b5a400 JavaThread "pool-2-thread-30" [_thread_in_native, id=30052, stack(0x68a97000,0x68ae8000)]
    0x69b58c00 JavaThread "pool-2-thread-29" [_thread_blocked, id=30051, stack(0x68ae8000,0x68b39000)]
    0x69b82c00 JavaThread "pool-2-thread-28" [_thread_blocked, id=30050, stack(0x68b39000,0x68b8a000)]
    0x69b81400 JavaThread "pool-2-thread-27" [_thread_blocked, id=30049, stack(0x68b8a000,0x68bdb000)]
    0x697ca400 JavaThread "pool-2-thread-26" [_thread_blocked, id=30048, stack(0x68bdb000,0x68c2c000)]
    0x69897800 JavaThread "pool-2-thread-25" [_thread_blocked, id=30047, stack(0x68c2c000,0x68c7d000)]
    0x697cc000 JavaThread "pool-2-thread-24" [_thread_blocked, id=30046, stack(0x68c7d000,0x68cce000)]
    0x697cb400 JavaThread "pool-2-thread-23" [_thread_blocked, id=30045, stack(0x68cce000,0x68d1f000)]
    0x6a0eb400 JavaThread "pool-2-thread-22" [_thread_blocked, id=30044, stack(0x68e9f000,0x68ef0000)]
    0x69cb7800 JavaThread "pool-2-thread-21" [_thread_blocked, id=30043, stack(0x68ef0000,0x68f41000)]
    0x6a2dd800 JavaThread "pool-2-thread-20" [_thread_blocked, id=30042, stack(0x68f41000,0x68f92000)]
    0x6a2df400 JavaThread "pool-2-thread-19" [_thread_blocked, id=30041, stack(0x68f92000,0x68fe3000)]
    0x6a2dc000 JavaThread "pool-2-thread-18" [_thread_blocked, id=30040, stack(0x68fe3000,0x69034000)]
    0x6a2da800 JavaThread "pool-2-thread-17" [_thread_blocked, id=30039, stack(0x69034000,0x69085000)]
    0x6a2d9000 JavaThread "pool-2-thread-16" [_thread_blocked, id=30038, stack(0x69085000,0x690d6000)]
    0x69c80400 JavaThread "pool-2-thread-15" [_thread_blocked, id=30037, stack(0x690d6000,0x69127000)]
    0x69c7ec00 JavaThread "pool-2-thread-14" [_thread_blocked, id=30036, stack(0x69127000,0x69178000)]
    0x69c7d400 JavaThread "pool-2-thread-13" [_thread_blocked, id=30035, stack(0x69178000,0x691c9000)]
    0x69c7bc00 JavaThread "pool-2-thread-12" [_thread_blocked, id=30034, stack(0x691c9000,0x6921a000)]
    0x69c7a000 JavaThread "pool-2-thread-11" [_thread_blocked, id=30033, stack(0x6921a000,0x6926b000)]
    0x69c0ec00 JavaThread "pool-2-thread-10" [_thread_blocked, id=30032, stack(0x6926b000,0x692bc000)]
    0x69c0d400 JavaThread "pool-2-thread-9" [_thread_blocked, id=30031, stack(0x692bc000,0x6930d000)]
    0x69c0bc00 JavaThread "pool-2-thread-8" [_thread_blocked, id=30030, stack(0x6930d000,0x6935e000)]
    0x69c0a400 JavaThread "pool-2-thread-7" [_thread_blocked, id=30029, stack(0x6935e000,0x693af000)]
    0x69869400 JavaThread "pool-2-thread-6" [_thread_blocked, id=30028, stack(0x693af000,0x69400000)]
    0x69868400 JavaThread "pool-2-thread-5" [_thread_blocked, id=30027, stack(0x6950d000,0x6955e000)]
    0x69867400 JavaThread "pool-2-thread-4" [_thread_blocked, id=30026, stack(0x6955e000,0x695af000)]
    0x69eda000 JavaThread "pool-2-thread-3" [_thread_blocked, id=30025, stack(0x695af000,0x69600000)]
    0x69ed9000 JavaThread "pool-2-thread-2" [_thread_blocked, id=30024, stack(0x6991e000,0x6996f000)]
    0x69ed8000 JavaThread "pool-2-thread-1" [_thread_blocked, id=30023, stack(0x6996f000,0x699c0000)]
    0x09009800 JavaThread "UCP-worker-thread-2" daemon [_thread_blocked, id=30022, stack(0x69f0d000,0x69f5e000)]
    0x0936cc00 JavaThread "AggregationEngine.AggregationThread.CallDataAggregationEngine" [_thread_blocked, id=29993, stack(0x69f5e000,0x69faf000)]
    0x0936b800 JavaThread "AggregationEngine.AggregationProcessorThread.CallDataAggregationEngine" [_thread_blocked, id=29992, stack(0x6a10d000,0x6a15e000)]
    0x09375000 JavaThread "SUT IdleConnReaper" daemon [_thread_blocked, id=29991, stack(0x6a15e000,0x6a1af000)]
    0x09066400 JavaThread "UCP-worker-thread-1" daemon [_thread_blocked, id=29990, stack(0x69faf000,0x6a000000)]
    0x6a033800 JavaThread "Timer-1" daemon [_thread_blocked, id=29985, stack(0x6a325000,0x6a376000)]
    0x6a027c00 JavaThread "Timer-0" daemon [_thread_blocked, id=29984, stack(0x6a1af000,0x6a200000)]
    0x6a25c000 JavaThread "AggregationEngine.AggregationThread.DatabaseStats" daemon [_thread_blocked, id=29955, stack(0x6a54c000,0x6a59d000)]
    0x6a259400 JavaThread "AggregationEngine.AggregationProcessorThread.DatabaseStats" daemon [_thread_blocked, id=29954, stack(0x6a59d000,0x6a5ee000)]
    0x6a225800 JavaThread "OverrideWatcherService" daemon [_thread_blocked, id=29953, stack(0x6a376000,0x6a3c7000)]
    0x08bc1400 JavaThread "Service Thread" daemon [_thread_blocked, id=29947, stack(0x6acae000,0x6acff000)]
    0x08bbf800 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=29946, stack(0x6acff000,0x6ad80000)]
    0x08bb5000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=29945, stack(0x6ad80000,0x6ae01000)]
    0x08bb3800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=29944, stack(0x6ae01000,0x6ae52000)]
    0x08bb1c00 JavaThread "Surrogate Locker Thread (Concurrent GC)" daemon [_thread_blocked, id=29943, stack(0x6ae52000,0x6aea3000)]
    0x08b76000 JavaThread "Finalizer" daemon [_thread_blocked, id=29942, stack(0x6b0a3000,0x6b0f4000)]
    0x08b71000 JavaThread "Reference Handler" daemon [_thread_blocked, id=29941, stack(0x6b0f4000,0x6b145000)]
    0x08a5ec00 JavaThread "main" [_thread_blocked, id=29936, stack(0xf7142000,0xf7193000)]
  
  Other Threads:
    0x08b6b400 VMThread [stack: 0x6b145000,0x6b1c6000] [id=29940]
    0x08bc3400 WatcherThread [stack: 0x6ac2d000,0x6acae000] [id=29948]
  
  =&gt;0x08a65c00 (exited) GCTaskThread [stack: 0x00000000,0x00000000] [id=29937]
  
  VM state:at safepoint (normal execution)
  
  VM Mutex/Monitor currently owned by a thread:  ([mutex/lock_event])
  [0x08a5d9d8] Threads_lock - owner thread: 0x08b6b400
  [0x08a5de50] Heap_lock - owner thread: 0x6a2df400
  
  Heap
   par new generation   total 118016K, used 118016K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K, 100% used [0x6fef0000, 0x76570000, 0x76570000)
    from space 13056K, 100% used [0x76570000, 0x77230000, 0x77230000)
    to   space 13056K, 100% used [0x77230000, 0x77ef0000, 0x77ef0000)
   concurrent mark-sweep generation total 1966080K, used 383181K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  
  Card table byte_map: [0x6facf000,0x6fef0000] byte_map_base: 0x6f74f880
  
  Polling page: 0xf7f7c000
  
  Code Cache  [0xf40b4000, 0xf4784000, 0xf70b4000)
   total_blobs=2481 nmethods=2308 adapters=124 free_code_cache=42271Kb largest_free_block=43193792
  
  Compilation events (10 events):
  Event: 72541.712 Thread 0x08bbf800 nmethod 2490 0xf46da488 code [0xf46da560, 0xf46da5b0]
  Event: 72561.996 Thread 0x08bbf800 2491   !         javax.crypto.Cipher::chooseFirstProvider (298 bytes)
  Event: 72566.161 Thread 0x08bbf800 nmethod 2491 0xf46da2c8 code [0xf46da3c0, 0xf46da410]
  Event: 72578.585 Thread 0x08bb5000 nmethod 2489 0xf4776b48 code [0xf4777320, 0xf477bf74]
  Event: 73144.091 Thread 0x08bbf800 2492             java.net.AbstractPlainSocketImpl::getTimeout (5 bytes)
  Event: 73146.474 Thread 0x08bbf800 nmethod 2492 0xf46da148 code [0xf46da220, 0xf46da270]
  Event: 73158.777 Thread 0x08bb5000 2493             java.net.SocketInputStream::read (15 bytes)
  Event: 73162.489 Thread 0x08bb5000 nmethod 2493 0xf4747c08 code [0xf4747d00, 0xf4747d7c]
  Event: 73466.447 Thread 0x08bbf800 2494             sun.security.ssl.MAC::seqNumIsHuge (40 bytes)
  Event: 73467.893 Thread 0x08bbf800 nmethod 2494 0xf47479c8 code [0xf4747ac0, 0xf4747b70]
  
  GC Heap History (10 events):
  Event: 76347.670 GC heap after
  Heap after GC invocations=18124 (full 650):
   par new generation   total 118016K, used 13056K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K,   0% used [0x6fef0000, 0x6fef0000, 0x76570000)
    from space 13056K, 100% used [0x76570000, 0x77230000, 0x77230000)
    to   space 13056K,   0% used [0x77230000, 0x77230000, 0x77ef0000)
   concurrent mark-sweep generation total 1966080K, used 330269K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  }
  Event: 76352.324 GC heap before
  {Heap before GC invocations=18124 (full 650):
   par new generation   total 118016K, used 118016K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K, 100% used [0x6fef0000, 0x76570000, 0x76570000)
    from space 13056K, 100% used [0x76570000, 0x77230000, 0x77230000)
    to   space 13056K,   0% used [0x77230000, 0x77230000, 0x77ef0000)
   concurrent mark-sweep generation total 1966080K, used 330269K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  Event: 76353.913 GC heap after
  Heap after GC invocations=18125 (full 650):
   par new generation   total 118016K, used 13056K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K,   0% used [0x6fef0000, 0x6fef0000, 0x76570000)
    from space 13056K, 100% used [0x77230000, 0x77ef0000, 0x77ef0000)
    to   space 13056K,   0% used [0x76570000, 0x76570000, 0x77230000)
   concurrent mark-sweep generation total 1966080K, used 340191K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  }
  Event: 76358.105 GC heap before
  {Heap before GC invocations=18125 (full 650):
   par new generation   total 118016K, used 118016K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K, 100% used [0x6fef0000, 0x76570000, 0x76570000)
    from space 13056K, 100% used [0x77230000, 0x77ef0000, 0x77ef0000)
    to   space 13056K,   0% used [0x76570000, 0x76570000, 0x77230000)
   concurrent mark-sweep generation total 1966080K, used 340191K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  Event: 76359.476 GC heap after
  Heap after GC invocations=18126 (full 650):
   par new generation   total 118016K, used 13056K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K,   0% used [0x6fef0000, 0x6fef0000, 0x76570000)
    from space 13056K, 100% used [0x76570000, 0x77230000, 0x77230000)
    to   space 13056K,   0% used [0x77230000, 0x77230000, 0x77ef0000)
   concurrent mark-sweep generation total 1966080K, used 347427K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  }
  Event: 76363.741 GC heap before
  {Heap before GC invocations=18126 (full 650):
   par new generation   total 118016K, used 118016K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K, 100% used [0x6fef0000, 0x76570000, 0x76570000)
    from space 13056K, 100% used [0x76570000, 0x77230000, 0x77230000)
    to   space 13056K,   0% used [0x77230000, 0x77230000, 0x77ef0000)
   concurrent mark-sweep generation total 1966080K, used 347427K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  Event: 76366.446 GC heap after
  Heap after GC invocations=18127 (full 650):
   par new generation   total 118016K, used 13056K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K,   0% used [0x6fef0000, 0x6fef0000, 0x76570000)
    from space 13056K, 100% used [0x77230000, 0x77ef0000, 0x77ef0000)
    to   space 13056K,   0% used [0x76570000, 0x76570000, 0x77230000)
   concurrent mark-sweep generation total 1966080K, used 366853K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  }
  Event: 76370.687 GC heap before
  {Heap before GC invocations=18127 (full 650):
   par new generation   total 118016K, used 118016K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K, 100% used [0x6fef0000, 0x76570000, 0x76570000)
    from space 13056K, 100% used [0x77230000, 0x77ef0000, 0x77ef0000)
    to   space 13056K,   0% used [0x76570000, 0x76570000, 0x77230000)
   concurrent mark-sweep generation total 1966080K, used 366853K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  Event: 76372.371 GC heap after
  Heap after GC invocations=18128 (full 650):
   par new generation   total 118016K, used 13056K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K,   0% used [0x6fef0000, 0x6fef0000, 0x76570000)
    from space 13056K, 100% used [0x76570000, 0x77230000, 0x77230000)
    to   space 13056K,   0% used [0x77230000, 0x77230000, 0x77ef0000)
   concurrent mark-sweep generation total 1966080K, used 377879K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  }
  Event: 76376.742 GC heap before
  {Heap before GC invocations=18128 (full 650):
   par new generation   total 118016K, used 118016K [0x6fef0000, 0x77ef0000, 0x77ef0000)
    eden space 104960K, 100% used [0x6fef0000, 0x76570000, 0x76570000)
    from space 13056K, 100% used [0x76570000, 0x77230000, 0x77230000)
    to   space 13056K,   0% used [0x77230000, 0x77230000, 0x77ef0000)
   concurrent mark-sweep generation total 1966080K, used 377879K [0x77ef0000, 0xefef0000, 0xefef0000)
   concurrent-mark-sweep perm gen total 51256K, used 29682K [0xefef0000, 0xf30fe000, 0xf3ef0000)
  
  Deoptimization events (10 events):
  Event: 9954.590 Thread 0x69b58c00 Uncommon trap -83 fr.pc 0xf436b9fc
  Event: 10104.257 Thread 0x69c7d400 Uncommon trap -12 fr.pc 0xf46db26c
  Event: 10136.026 Thread 0x69c0a400 Uncommon trap -12 fr.pc 0xf46c63b4
  Event: 17339.271 Thread 0x69ed8000 Uncommon trap 114 fr.pc 0xf43c53e8
  Event: 17340.839 Thread 0x69ed8000 Uncommon trap -34 fr.pc 0xf466df30
  Event: 26815.259 Thread 0x69b58c00 Uncommon trap -34 fr.pc 0xf466df30
  Event: 31367.653 Thread 0x69897800 Uncommon trap -34 fr.pc 0xf466df30
  Event: 41217.522 Thread 0x69b5a400 Uncommon trap -34 fr.pc 0xf466df30
  Event: 70657.311 Thread 0x093b3c00 Uncommon trap -83 fr.pc 0xf4212dc0
  Event: 71982.244 Thread 0x69b58c00 Uncommon trap 184 fr.pc 0xf4557f2c
  
  Internal exceptions (10 events):
  Event: 76119.547 Thread 0x69867400 Threw 0x6ffa5ea0 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:742
  Event: 76124.215 Thread 0x69867400 Threw 0x7126d828 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:742
  Event: 76128.125 Thread 0x6a2d9000 Threw 0x73796378 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:716
  Event: 76128.125 Thread 0x6a2d9000 Threw 0x73796990 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:716
  Event: 76130.630 Thread 0x69b82c00 Threw 0x702f49c8 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:716
  Event: 76152.264 Thread 0x69867400 Threw 0x7058d8c8 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:742
  Event: 76164.180 Thread 0x6a2dc000 Threw 0x719be298 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:716
  Event: 76164.180 Thread 0x6a2dc000 Threw 0x719be8b0 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:716
  Event: 76166.799 Thread 0x69867400 Threw 0x7554a910 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:742
  Event: 76198.635 Thread 0x69868400 Threw 0x732445a8 at /HUDSON/workspace/jdk7u25-2-build-linux-i586-product/jdk7u25/hotspot/src/share/vm/prims/jni.cpp:716
  
  Events (10 events):
  Event: 76375.392 Thread 0x666ba800 Thread added: 0x666ba800
  Event: 76375.866 Thread 0x664c4c00 Thread added: 0x664c4c00
  Event: 76376.023 Thread 0x66223400 Thread added: 0x66223400
  Event: 76376.082 Thread 0x65a04800 Thread added: 0x65a04800
  Event: 76376.221 Thread 0x08ccc800 Thread added: 0x08ccc800
  Event: 76376.637 Executing VM operation: GenCollectForAllocation
  Event: 76376.735 Thread 0x656db000 Thread added: 0x656db000
  Event: 76376.735 Thread 0x64388400 Thread added: 0x64388400
  Event: 76376.736 Thread 0x08c1f000 Thread exited: 0x08c1f000
  Event: 76376.736 Thread 0x64b9ac00 Thread exited: 0x64b9ac00
  
  VM Arguments:
  jvm_args: -Xmx2048m -Xmx2048m -XX:ErrorFile=/opt/App/logs/ -XX:+UseConcMarkSweepGC 
  java_command: ImageProcessorLauncher
  Launcher Type: SUN_STANDARD
  
  Environment Variables:
  PATH=/usr/kerberos/bin:/usr/local/bin:/bin:/usr/bin:/home/hemanthchellangi/bin
  USERNAME=root
  SHELL=/bin/bash
  
  Signal Handlers:
  SIGSEGV: [libjvm.so+0x71d560], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGBUS: [libjvm.so+0x71d560], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGFPE: [libjvm.so+0x5d74f0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGPIPE: [libjvm.so+0x5d74f0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGXFSZ: [libjvm.so+0x5d74f0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGILL: [libjvm.so+0x5d74f0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGUSR1: SIG_DFL, sa_mask[0]=0x00000000, sa_flags=0x00000000
  SIGUSR2: [libjvm.so+0x5d6dd0], sa_mask[0]=0x00000000, sa_flags=0x10000004
  SIGHUP: [libjvm.so+0x5d93c0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGINT: [libjvm.so+0x5d93c0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGTERM: [libjvm.so+0x5d93c0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  SIGQUIT: [libjvm.so+0x5d93c0], sa_mask[0]=0x7ffbfeff, sa_flags=0x10000004
  ---------------  S Y S T E M  ---------------
  /proc/meminfo:
  MemTotal:      2058744 kB
  MemFree:         11256 kB
  Buffers:           840 kB
  Cached:          92664 kB
  SwapCached:     511252 kB
  Active:        1099720 kB
  Inactive:       891532 kB
  HighTotal:           0 kB
  HighFree:            0 kB
  LowTotal:      2058744 kB
  LowFree:         11256 kB
  SwapTotal:     1572856 kB
  SwapFree:       607388 kB
  Dirty:             620 kB
  Writeback:           0 kB
  AnonPages:     1612648 kB
  Mapped:           9796 kB
  Slab:            31056 kB
  PageTables:       8112 kB
  NFS_Unstable:        0 kB
  Bounce:              0 kB
  CommitLimit:   2602228 kB
  Committed_AS:  2494060 kB
  VmallocTotal: 34359738367 kB
  VmallocUsed:      1104 kB
  VmallocChunk: 34359737207 kB
  HugePages_Total:     0
  HugePages_Free:      0
  HugePages_Rsvd:      0
  Hugepagesize:     2048 kB
  
  
  CPU:total 2 (1 cores per cpu, 1 threads per core) family 6 model 42 stepping 1, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, tsc
  
  processor   : 1
  vendor_id   : GenuineIntel
  cpu family  : 6
  model       : 42
  model name  : Intel Xeon E312xx (Sandy Bridge)
  stepping    : 1
  cpu MHz     : 2199.998
  cache size  : 4096 KB
  fpu     : yes
  fpu_exception   : yes
  cpuid level : 13
  wp      : yes
  flags       : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx lm constant_tsc pni ssse3 cx16 sse4_1 sse4_2 popcnt lahf_lm
  bogomips    : 4399.43
  clflush size    : 64`enter code here`
  cache_alignment : 64
  address sizes   : 46 bits physical, 48 bits virtual
  power management:
  
  Memory: 4k page, physical 2058744k(11256k free), swap 1572856k(607388k free)
  
  vm_info: Java HotSpot(TM) Server VM (23.25-b01) for linux-x86 JRE (1.7.0_25-b15), built on Jun  5 2013 20:53:39 by "java_re" with gcc 4.3.0 20080428 (Red Hat 4.3.0-8)
  </code></pre>