The memory increases after each conversion, until Tomcat finally crashes. Meanwhile logs files are filled with this stacktraces repeated again and again:

14-jul-2015 13:38:56 com.levigo.jbig2.util.log.JDKLogger info
INFO: JBIG2ReadParam not specified. Default will be used.
14-jul-2015 13:38:56 com.levigo.jbig2.util.log.JDKLogger info
INFO: Globals not set.
14-jul-2015 13:38:56 com.levigo.jbig2.util.log.JDKLogger error
SEVERE: No global segment added so far.
14-jul-2015 13:38:56 org.icepdf.core.pobjects.ImageUtility jbig2Decode
ADVERTENCIA: Problem loading JBIG2 image:
java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor93.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.icepdf.core.pobjects.ImageUtility.jbig2Decode(ImageUtility.java:727)
at org.icepdf.core.pobjects.ImageStream.jbig2Decode(ImageStream.java:630)
at org.icepdf.core.pobjects.ImageStream.getImage(ImageStream.java:348)
at org.icepdf.core.pobjects.ImageStream.getImage(ImageStream.java:291)
at org.icepdf.core.pobjects.graphics.ImageStreamReference.call(ImageStreamReference.java:74)
at org.icepdf.core.pobjects.graphics.ImageStreamReference.call(ImageStreamReference.java:40)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at org.jpedal.jbig2.segment.region.text.TextRegionSegment.readSegment(TextRegionSegment.java:112)
at org.jpedal.jbig2.decoders.JBIG2StreamDecoder.readSegments(JBIG2StreamDecoder.java:432)
at org.jpedal.jbig2.decoders.JBIG2StreamDecoder.decodeJBIG2(JBIG2StreamDecoder.java:174)
at org.jpedal.jbig2.JBIG2Decoder.decodeJBIG2(JBIG2Decoder.java:148)
... 14 more
14-jul-2015 13:38:56 org.icepdf.core.util.LazyObjectLoader loadObject
SEVERE: Error loading object instance: 611 0R
java.io.IOException: Controlador no válido
at java.io.RandomAccessFile.getFilePointer(Native Method)
at org.icepdf.core.io.RandomAccessFileInputStream.getAbsolutePosition(RandomAccessFileInputStream.java:125)
at org.icepdf.core.util.LazyObjectLoader.loadObject(LazyObjectLoader.java:70)
at org.icepdf.core.util.Library.getObject(Library.java:156)
at org.icepdf.core.util.Library.getObject(Library.java:206)
at org.icepdf.core.pobjects.ImageStream.jbig2Decode(ImageStream.java:608)
at org.icepdf.core.pobjects.ImageStream.getImage(ImageStream.java:348)
at org.icepdf.core.pobjects.ImageStream.getImage(ImageStream.java:291)
at org.icepdf.core.pobjects.graphics.ImageStreamReference.call(ImageStreamReference.java:74)
at org.icepdf.core.pobjects.graphics.ImageStreamReference.call(ImageStreamReference.java:40)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
14-jul-2015 13:38:56 org.icepdf.core.pobjects.ImageStream jbig2Decode
ADVERTENCIA: Problem loading JBIG2 imageusing Levigo:
java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor87.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.icepdf.core.pobjects.ImageUtility.proJbig2Decode(ImageUtility.java:684)
at org.icepdf.core.pobjects.ImageStream.jbig2Decode(ImageStream.java:624)
at org.icepdf.core.pobjects.ImageStream.getImage(ImageStream.java:348)
at org.icepdf.core.pobjects.ImageStream.getImage(ImageStream.java:291)
at org.icepdf.core.pobjects.graphics.ImageStreamReference.call(ImageStreamReference.java:74)
at org.icepdf.core.pobjects.graphics.ImageStreamReference.call(ImageStreamReference.java:40)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.RuntimeException: Can't instantiate segment class
at com.levigo.jbig2.SegmentHeader.getSegmentData(SegmentHeader.java:405)
at com.levigo.jbig2.JBIG2Page.createNormalPage(JBIG2Page.java:182)
at com.levigo.jbig2.JBIG2Page.createPage(JBIG2Page.java:154)
at com.levigo.jbig2.JBIG2Page.composePageBitmap(JBIG2Page.java:145)
at com.levigo.jbig2.JBIG2Page.getBitmap(JBIG2Page.java:125)
at com.levigo.jbig2.JBIG2ImageReader.read(JBIG2ImageReader.java:223)
at javax.imageio.ImageReader.read(Unknown Source)
... 14 more
Caused by: java.lang.NullPointerException
at com.levigo.jbig2.segments.TextRegion.initSymbols(TextRegion.java:817)
at com.levigo.jbig2.segments.TextRegion.getSymbols(TextRegion.java:249)
at com.levigo.jbig2.segments.TextRegion.parseHeader(TextRegion.java:151)
at com.levigo.jbig2.segments.TextRegion.init(TextRegion.java:901)
at com.levigo.jbig2.SegmentHeader.getSegmentData(SegmentHeader.java:400)
... 20 more
14-jul-2015 13:38:56 com.levigo.jbig2.util.log.JDKLogger info
INFO: JBIG2ReadParam not specified. Default will be used.
14-jul-2015 13:38:56 com.levigo.jbig2.util.log.JDKLogger info
INFO: Globals not set.
14-jul-2015 13:38:56 com.levigo.jbig2.util.log.JDKLogger error
SEVERE: No global segment added so far.
14-jul-2015 13:38:56 org.icepdf.core.pobjects.ImageStream jbig2Decode
ADVERTENCIA: Problem loading JBIG2 imageusing Levigo:
java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor87.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.icepdf.core.pobjects.ImageUtility.proJbig2Decode(ImageUtility.java:684)
at org.icepdf.core.pobjects.ImageStream.jbig2Decode(ImageStream.java:624)
at org.icepdf.core.pobjects.ImageStream.getImage(ImageStream.java:348)
at org.icepdf.core.pobjects.ImageStream.getImage(ImageStream.java:291)
at org.icepdf.core.pobjects.graphics.ImageStreamReference.call(ImageStreamReference.java:74)
at org.icepdf.core.pobjects.graphics.ImageStreamReference.call(ImageStreamReference.java:40)
at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.RuntimeException: Can't instantiate segment class
at com.levigo.jbig2.SegmentHeader.getSegmentData(SegmentHeader.java:405)
at com.levigo.jbig2.JBIG2Page.createNormalPage(JBIG2Page.java:182)
at com.levigo.jbig2.JBIG2Page.createPage(JBIG2Page.java:154)
at com.levigo.jbig2.JBIG2Page.composePageBitmap(JBIG2Page.java:145)
at com.levigo.jbig2.JBIG2Page.getBitmap(JBIG2Page.java:125)
at com.levigo.jbig2.JBIG2ImageReader.read(JBIG2ImageReader.java:223)
at javax.imageio.ImageReader.read(Unknown Source)
... 14 more
Caused by: java.lang.NullPointerException
at com.levigo.jbig2.segments.TextRegion.initSymbols(TextRegion.java:817)
at com.levigo.jbig2.segments.TextRegion.getSymbols(TextRegion.java:249)
at com.levigo.jbig2.segments.TextRegion.parseHeader(TextRegion.java:151)
at com.levigo.jbig2.segments.TextRegion.init(TextRegion.java:901)
at com.levigo.jbig2.SegmentHeader.getSegmentData(SegmentHeader.java:400)
... 20 more








At the end, Tomcat crashes and paints this log:
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000006dbb843d, pid=6164, tid=2984
#
# JRE version: 6.0_45-b06
# Java VM: Java HotSpot(TM) 64-Bit Server VM (20.45-b01 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# V [jvm.dll+0x38843d]
#
# An error report file with more information is saved as:
# C:\indenova\tomcat\bin\hs_err_pid6164.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#






hs_err_pid6164.log:

#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000006dbb843d, pid=6164, tid=2984
#
# JRE version: 6.0_45-b06
# Java VM: Java HotSpot(TM) 64-Bit Server VM (20.45-b01 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# V [jvm.dll+0x38843d]
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

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

Current thread (0x00000000003d7000): GCTaskThread [stack: 0x0000000000000000,0x0000000000000000] [id=2984]

siginfo: ExceptionCode=0xc0000005, reading address 0x00000000000001b0

Registers:
RAX=0x0000000000000198, RBX=0x0000000778153390, RCX=0x0000000000000003, RDX=0x0000000000000001
RSP=0x000000000b09f7a0, RBP=0x0000000778153390, RSI=0x000000000b09f970, RDI=0x000000000b09f970
R8 =0x00000000001ac019, R9 =0x0000000006b20000, R10=0x00000000003d0388, R11=0x00000000001abff5
R12=0x00000000003d0410, R13=0x00000000001ac801, R14=0x0000000000000000, R15=0x0000000000020000
RIP=0x000000006dbb843d, EFLAGS=0x0000000000010202

Top of Stack: (sp=0x000000000b09f7a0)
0x000000000b09f7a0: 00025fe100000db4 00000000003d2e08
0x000000000b09f7b0: 000000000b09f970 00000000003d2e00
0x000000000b09f7c0: 000000000b3c6de0 00025fe100000db4
0x000000000b09f7d0: 00025fe200000db4 000007fefea01132
0x000000000b09f7e0: 000000006de35040 0000000000000000
0x000000000b09f7f0: 000000000042f950 00000000003d0170
0x000000000b09f800: 00000000003d05d8 000000006da1ce01
0x000000000b09f810: 0000000742950000 0000000017ad6000
0x000000000b09f820: 0000000777b65760 000000000001d514
0x000000000b09f830: 00000000003d0388 00000000003d2e00
0x000000000b09f840: 00000000003d04c8 0000000777bf57c8
0x000000000b09f850: 000000000b6dfb88 000000000b09f970
0x000000000b09f860: 00025fe200000db4 000000006dbb6839
0x000000000b09f870: 000000000b09f9d0 000000006dbb4b7a
0x000000000b09f880: 0000000777b65760 000000000001d514
0x000000000b09f890: 000000000b09f9d0 0000000776165470

Instructions: (pc=0x000000006dbb843d)
0x000000006dbb841d: 18 48 8b f1 74 16 8b 45 08 0f b6 0d 13 0e 38 00
0x000000006dbb842d: 48 d3 e0 48 03 05 01 0e 38 00 eb 04 48 8b 45 08
0x000000006dbb843d: 44 8b 40 18 4c 8d 48 10 41 8b c8 c1 f9 03 45 85
0x000000006dbb844d: c0 7f 5d 45 85 c0 79 47 84 d2 b9 0c 00 00 00 b8


Register to memory mapping:

RAX=0x0000000000000198 is an unknown value
RBX=0x0000000778153390 is an oop
com.levigo.jbig2.SegmentHeader
 - klass: 'com/levigo/jbig2/SegmentHeader'
RCX=0x0000000000000003 is an unknown value
RDX=0x0000000000000001 is an unknown value
RSP=0x000000000b09f7a0 is an unknown value
RBP=0x0000000778153390 is an oop
com.levigo.jbig2.SegmentHeader
 - klass: 'com/levigo/jbig2/SegmentHeader'
RSI=0x000000000b09f970 is an unknown value
RDI=0x000000000b09f970 is an unknown value
R8 =0x00000000001ac019 is an unknown value
R9 =0x0000000006b20000 is an unknown value
R10=0x00000000003d0388 is an unknown value
R11=0x00000000001abff5 is an unknown value
R12=0x00000000003d0410 is an unknown value
R13=0x00000000001ac801 is an unknown value
R14=0x0000000000000000 is an unknown value
R15=0x0000000000020000 is an unknown value


Stack: [0x0000000000000000,0x0000000000000000], sp=0x000000000b09f7a0, free space=180861k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0x38843d]


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

Java Threads: ( => current thread )
  0x000000000f11a800 JavaThread "Keep-Alive-Timer" daemon [_thread_blocked, id=7112, stack(0x0000000000ca0000,0x0000000000da0000)]
  0x000000000d7f5800 JavaThread "AWT-Windows" daemon [_thread_in_native, id=4940, stack(0x0000000017a70000,0x0000000017b70000)]
  0x000000000d7f5000 JavaThread "MessageDispatcher" daemon [_thread_in_native, id=1416, stack(0x0000000018f70000,0x0000000019070000)]
  0x000000000d7f4000 JavaThread "Thread-60" daemon [_thread_in_native, id=7536, stack(0x0000000018e70000,0x0000000018f70000)]
  0x000000000d7f3800 JavaThread "OfficeProcessThread-5" daemon [_thread_blocked, id=6632, stack(0x0000000018d70000,0x0000000018e70000)]
  0x000000000d7f2800 JavaThread "MessageDispatcher" daemon [_thread_in_native, id=5176, stack(0x0000000018c70000,0x0000000018d70000)]
  0x000000000d32d000 JavaThread "Thread-58" daemon [_thread_in_native, id=5752, stack(0x0000000018b70000,0x0000000018c70000)]
  0x000000000d7f2000 JavaThread "Thread-57" daemon [_thread_blocked, id=3840, stack(0x0000000018a70000,0x0000000018b70000)]
  0x000000000d7f1000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=5460, stack(0x0000000018970000,0x0000000018a70000)]
  0x000000000d7f0800 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=5632, stack(0x0000000018870000,0x0000000018970000)]
  0x000000000d7ef800 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=3796, stack(0x0000000018770000,0x0000000018870000)]
  0x000000000d7ef000 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=4688, stack(0x0000000018670000,0x0000000018770000)]
  0x000000000d7ee800 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=5396, stack(0x0000000018570000,0x0000000018670000)]
  0x000000000f121000 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=8104, stack(0x0000000018470000,0x0000000018570000)]
  0x000000000f120800 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=4984, stack(0x0000000018370000,0x0000000018470000)]
  0x000000000f11f800 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=5864, stack(0x0000000018270000,0x0000000018370000)]
  0x000000000f11f000 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=5668, stack(0x0000000018170000,0x0000000018270000)]
  0x000000000f11e000 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=5480, stack(0x0000000018070000,0x0000000018170000)]
  0x000000000f11d800 JavaThread "ICEpdf-thread-image-pool" daemon [_thread_blocked, id=7860, stack(0x0000000017f70000,0x0000000018070000)]
  0x000000000f11d000 JavaThread "OfficeProcessThread-4" daemon [_thread_blocked, id=6996, stack(0x0000000017e70000,0x0000000017f70000)]
  0x000000000f11c000 JavaThread "MessageDispatcher" daemon [_thread_in_native, id=4036, stack(0x0000000017d70000,0x0000000017e70000)]
  0x000000000f11b800 JavaThread "Thread-44" daemon [_thread_in_native, id=5124, stack(0x0000000017c70000,0x0000000017d70000)]
  0x000000000f11a000 JavaThread "OfficeProcessThread-3" daemon [_thread_blocked, id=5432, stack(0x0000000017970000,0x0000000017a70000)]
  0x000000000d332800 JavaThread "MessageDispatcher" daemon [_thread_in_native, id=2928, stack(0x0000000017870000,0x0000000017970000)]
  0x000000000d332000 JavaThread "Thread-42" daemon [_thread_in_native, id=8020, stack(0x0000000017770000,0x0000000017870000)]
  0x000000000d331000 JavaThread "OfficeProcessThread-2" daemon [_thread_blocked, id=3808, stack(0x0000000017670000,0x0000000017770000)]
  0x000000000d330800 JavaThread "MessageDispatcher" daemon [_thread_in_native, id=5660, stack(0x0000000017570000,0x0000000017670000)]
  0x000000000d330000 JavaThread "Thread-40" daemon [_thread_in_native, id=4604, stack(0x0000000017230000,0x0000000017330000)]
  0x000000000d32f000 JavaThread "OfficeProcessThread-1" daemon [_thread_blocked, id=7848, stack(0x0000000017470000,0x0000000017570000)]
  0x000000000d32e800 JavaThread "MessageDispatcher" daemon [_thread_in_native, id=6884, stack(0x0000000017370000,0x0000000017470000)]
  0x000000000d32d800 JavaThread "Thread-38" daemon [_thread_in_native, id=7804, stack(0x0000000016ee0000,0x0000000016fe0000)]
  0x000000000d32c000 JavaThread "OfficeProcessThread-0" daemon [_thread_blocked, id=4296, stack(0x000000000e400000,0x000000000e500000)]
  0x000000000d32a800 JavaThread "Timer-0" daemon [_thread_blocked, id=5908, stack(0x0000000000840000,0x0000000000940000)]
  0x000000000d32a000 JavaThread "http-apr-8081-exec-10" daemon [_thread_blocked, id=3016, stack(0x0000000017130000,0x0000000017230000)]
  0x000000000d329800 JavaThread "http-apr-8081-exec-9" daemon [_thread_blocked, id=544, stack(0x0000000017030000,0x0000000017130000)]
  0x000000000d328800 JavaThread "http-apr-8081-exec-8" daemon [_thread_blocked, id=1548, stack(0x0000000016de0000,0x0000000016ee0000)]
  0x000000000d324000 JavaThread "ajp-apr-8010-AsyncTimeout" daemon [_thread_blocked, id=3436, stack(0x0000000016ce0000,0x0000000016de0000)]
  0x000000000d323800 JavaThread "ajp-apr-8010-Acceptor-1" daemon [_thread_in_native, id=5888, stack(0x0000000016be0000,0x0000000016ce0000)]
  0x000000000fdfa000 JavaThread "ajp-apr-8010-Acceptor-0" daemon [_thread_in_native, id=5252, stack(0x0000000016ae0000,0x0000000016be0000)]
  0x000000000fdf9000 JavaThread "ajp-apr-8010-CometPoller-7" daemon [_thread_blocked, id=5280, stack(0x00000000169e0000,0x0000000016ae0000)]
  0x000000000fdf8800 JavaThread "ajp-apr-8010-CometPoller-6" daemon [_thread_blocked, id=7348, stack(0x00000000168e0000,0x00000000169e0000)]
  0x000000000fdf7800 JavaThread "ajp-apr-8010-CometPoller-5" daemon [_thread_blocked, id=6768, stack(0x00000000167e0000,0x00000000168e0000)]
  0x000000000fdf7000 JavaThread "ajp-apr-8010-CometPoller-4" daemon [_thread_blocked, id=7692, stack(0x00000000166e0000,0x00000000167e0000)]
  0x000000000fdf6000 JavaThread "ajp-apr-8010-CometPoller-3" daemon [_thread_blocked, id=7400, stack(0x00000000165e0000,0x00000000166e0000)]
  0x000000000fdf5800 JavaThread "ajp-apr-8010-CometPoller-2" daemon [_thread_blocked, id=4404, stack(0x00000000164e0000,0x00000000165e0000)]
  0x000000000fdf5000 JavaThread "ajp-apr-8010-CometPoller-1" daemon [_thread_blocked, id=5164, stack(0x00000000163e0000,0x00000000164e0000)]
  0x000000000fdf4000 JavaThread "ajp-apr-8010-CometPoller-0" daemon [_thread_blocked, id=7912, stack(0x00000000162e0000,0x00000000163e0000)]
  0x000000000fdf3800 JavaThread "ajp-apr-8010-Poller-7" daemon [_thread_blocked, id=5116, stack(0x00000000161e0000,0x00000000162e0000)]
  0x000000000fdf2800 JavaThread "ajp-apr-8010-Poller-6" daemon [_thread_blocked, id=4192, stack(0x00000000160e0000,0x00000000161e0000)]
  0x000000000fdf2000 JavaThread "ajp-apr-8010-Poller-5" daemon [_thread_blocked, id=7364, stack(0x0000000015fe0000,0x00000000160e0000)]
  0x000000000fdf1000 JavaThread "ajp-apr-8010-Poller-4" daemon [_thread_blocked, id=7960, stack(0x0000000015ee0000,0x0000000015fe0000)]
  0x000000000fdf0800 JavaThread "ajp-apr-8010-Poller-3" daemon [_thread_blocked, id=800, stack(0x0000000015de0000,0x0000000015ee0000)]
  0x000000000fdef800 JavaThread "ajp-apr-8010-Poller-2" daemon [_thread_blocked, id=4180, stack(0x0000000015ce0000,0x0000000015de0000)]
  0x000000000fdef000 JavaThread "ajp-apr-8010-Poller-1" daemon [_thread_blocked, id=6276, stack(0x0000000015be0000,0x0000000015ce0000)]
  0x000000000fdee800 JavaThread "ajp-apr-8010-Poller-0" daemon [_thread_blocked, id=7752, stack(0x0000000015ae0000,0x0000000015be0000)]
  0x000000000fded800 JavaThread "http-apr-8081-exec-7" daemon [_thread_blocked, id=3192, stack(0x00000000159e0000,0x0000000015ae0000)]
  0x000000000fded000 JavaThread "http-apr-8081-exec-6" daemon [_thread_in_Java, id=4608, stack(0x00000000158e0000,0x00000000159e0000)]
  0x000000000fdec000 JavaThread "http-apr-8081-exec-5" daemon [_thread_blocked, id=7524, stack(0x00000000157e0000,0x00000000158e0000)]
  0x000000000fdeb800 JavaThread "http-apr-8081-exec-4" daemon [_thread_blocked, id=6020, stack(0x00000000156e0000,0x00000000157e0000)]
  0x000000000fdea800 JavaThread "http-apr-8081-exec-3" daemon [_thread_blocked, id=7616, stack(0x00000000155e0000,0x00000000156e0000)]
  0x000000000cb34000 JavaThread "http-apr-8081-exec-2" daemon [_thread_blocked, id=8116, stack(0x00000000154e0000,0x00000000155e0000)]
  0x000000000cb33000 JavaThread "http-apr-8081-exec-1" daemon [_thread_blocked, id=6244, stack(0x00000000153e0000,0x00000000154e0000)]
  0x000000000cb32800 JavaThread "http-apr-8081-AsyncTimeout" daemon [_thread_blocked, id=6628, stack(0x00000000152e0000,0x00000000153e0000)]
  0x000000000cb31800 JavaThread "http-apr-8081-Acceptor-0" daemon [_thread_in_native, id=2888, stack(0x00000000151e0000,0x00000000152e0000)]
  0x000000000cb31000 JavaThread "http-apr-8081-Sendfile-0" daemon [_thread_blocked, id=6888, stack(0x00000000150e0000,0x00000000151e0000)]
  0x000000000cb30000 JavaThread "http-apr-8081-CometPoller-7" daemon [_thread_blocked, id=3360, stack(0x0000000014fe0000,0x00000000150e0000)]
  0x000000000cb2f800 JavaThread "http-apr-8081-CometPoller-6" daemon [_thread_blocked, id=4732, stack(0x0000000014ee0000,0x0000000014fe0000)]
  0x000000000cb2e800 JavaThread "http-apr-8081-CometPoller-5" daemon [_thread_blocked, id=7852, stack(0x0000000014de0000,0x0000000014ee0000)]
  0x000000000cb2e000 JavaThread "http-apr-8081-CometPoller-4" daemon [_thread_blocked, id=6332, stack(0x0000000014ce0000,0x0000000014de0000)]
  0x000000000cb2d800 JavaThread "http-apr-8081-CometPoller-3" daemon [_thread_blocked, id=4456, stack(0x0000000014be0000,0x0000000014ce0000)]
  0x000000000cb2c800 JavaThread "http-apr-8081-CometPoller-2" daemon [_thread_blocked, id=5792, stack(0x0000000014ae0000,0x0000000014be0000)]
  0x000000000cb2c000 JavaThread "http-apr-8081-CometPoller-1" daemon [_thread_blocked, id=1256, stack(0x00000000149e0000,0x0000000014ae0000)]
  0x000000000cb2b000 JavaThread "http-apr-8081-CometPoller-0" daemon [_thread_blocked, id=2124, stack(0x00000000148e0000,0x00000000149e0000)]
  0x000000000cb2a800 JavaThread "http-apr-8081-Poller-7" daemon [_thread_blocked, id=7468, stack(0x00000000147e0000,0x00000000148e0000)]
  0x000000000cb29800 JavaThread "http-apr-8081-Poller-6" daemon [_thread_blocked, id=7612, stack(0x00000000146e0000,0x00000000147e0000)]
  0x000000000cb29000 JavaThread "http-apr-8081-Poller-5" daemon [_thread_in_native, id=4312, stack(0x00000000145e0000,0x00000000146e0000)]
  0x000000000cb28000 JavaThread "http-apr-8081-Poller-4" daemon [_thread_in_native, id=7604, stack(0x00000000144e0000,0x00000000145e0000)]
  0x000000000cb27800 JavaThread "http-apr-8081-Poller-3" daemon [_thread_blocked, id=5492, stack(0x0000000014280000,0x0000000014380000)]
  0x000000000cb27000 JavaThread "http-apr-8081-Poller-2" daemon [_thread_blocked, id=7800, stack(0x00000000140c0000,0x00000000141c0000)]
  0x000000000cb26000 JavaThread "http-apr-8081-Poller-1" daemon [_thread_blocked, id=4272, stack(0x0000000013f10000,0x0000000014010000)]
  0x000000000cb25800 JavaThread "http-apr-8081-Poller-0" daemon [_thread_blocked, id=7456, stack(0x0000000013d50000,0x0000000013e50000)]
  0x000000000cb24800 JavaThread "ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon [_thread_blocked, id=5560, stack(0x00000000104a0000,0x00000000105a0000)]
  0x000000000f850800 JavaThread "Sched1_QuartzSchedulerThread" [_thread_blocked, id=5880, stack(0x0000000013c50000,0x0000000013d50000)]
  0x000000000ccd9000 JavaThread "Sched1_Worker-5" [_thread_blocked, id=3612, stack(0x0000000010b70000,0x0000000010c70000)]
  0x000000000c3c4000 JavaThread "Sched1_Worker-4" [_thread_blocked, id=5572, stack(0x0000000010a70000,0x0000000010b70000)]
  0x000000000d5a5000 JavaThread "Sched1_Worker-3" [_thread_blocked, id=2992, stack(0x0000000010970000,0x0000000010a70000)]
  0x000000000d7bd800 JavaThread "Sched1_Worker-2" [_thread_blocked, id=6804, stack(0x0000000010870000,0x0000000010970000)]
  0x00000000120ef800 JavaThread "Sched1_Worker-1" [_thread_blocked, id=2632, stack(0x0000000010610000,0x0000000010710000)]
  0x000000000c6bf000 JavaThread "GC Daemon" daemon [_thread_blocked, id=4152, stack(0x000000000e120000,0x000000000e220000)]
  0x000000000b8cc800 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=1760, stack(0x000000000c200000,0x000000000c300000)]
  0x000000000b8c1000 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=6608, stack(0x000000000c100000,0x000000000c200000)]
  0x000000000b8bb000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=7980, stack(0x000000000c000000,0x000000000c100000)]
  0x000000000b8b9800 JavaThread "Attach Listener" daemon [_thread_blocked, id=4900, stack(0x000000000bf00000,0x000000000c000000)]
  0x000000000b8b8800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=5756, stack(0x000000000be00000,0x000000000bf00000)]
  0x000000000b8b8000 JavaThread "Surrogate Locker Thread (Concurrent GC)" daemon [_thread_blocked, id=7908, stack(0x000000000bd00000,0x000000000be00000)]
  0x000000000b866000 JavaThread "Finalizer" daemon [_thread_blocked, id=1640, stack(0x000000000bc00000,0x000000000bd00000)]
  0x000000000b859800 JavaThread "Reference Handler" daemon [_thread_blocked, id=4820, stack(0x000000000bb00000,0x000000000bc00000)]
  0x000000000045c000 JavaThread "main" [_thread_in_native, id=3920, stack(0x0000000000fa0000,0x00000000010a0000)]

Other Threads:
  0x000000000b850000 VMThread [stack: 0x000000000ba00000,0x000000000bb00000] [id=5224]
  0x000000000c308800 WatcherThread [stack: 0x000000000c700000,0x000000000c800000] [id=6684]

=>0x00000000003d7000 (exited) GCTaskThread [stack: 0x0000000000000000,0x0000000000000000] [id=2984]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 par new generation total 1258304K, used 343472K [0x00000006ed400000, 0x0000000742950000, 0x0000000742950000)
  eden space 1118528K, 18% used [0x00000006ed400000, 0x00000006f9aec0d0, 0x0000000731850000)
  from space 139776K, 100% used [0x000000073a0d0000, 0x0000000742950000, 0x0000000742950000)
  to space 139776K, 0% used [0x0000000731850000, 0x0000000731850000, 0x000000073a0d0000)
 concurrent mark-sweep generation total 2796224K, used 2546294K [0x0000000742950000, 0x00000007ed400000, 0x00000007ed400000)
 concurrent-mark-sweep perm gen total 307200K, used 87679K [0x00000007ed400000, 0x0000000800000000, 0x0000000800000000)

Code Cache [0x0000000001410000, 0x0000000001e10000, 0x0000000004410000)
 total_blobs=2669 nmethods=2011 adapters=609 free_code_cache=39974144 largest_free_block=7424

Dynamic libraries:
0x0000000140000000 - 0x000000014001e000 C:\indenova\tomcat\bin\tomcat7.exe
0x0000000077820000 - 0x00000000779c9000 C:\Windows\SYSTEM32\ntdll.dll
0x0000000077600000 - 0x000000007771f000 C:\Windows\system32\kernel32.dll
0x000007fefd900000 - 0x000007fefd96c000 C:\Windows\system32\KERNELBASE.dll
0x000007fefe3d0000 - 0x000007fefe4ab000 C:\Windows\system32\ADVAPI32.dll
0x000007fefe310000 - 0x000007fefe3af000 C:\Windows\system32\msvcrt.dll
0x000007fefe710000 - 0x000007fefe72f000 C:\Windows\SYSTEM32\sechost.dll
0x000007fefdae0000 - 0x000007fefdc0d000 C:\Windows\system32\RPCRT4.dll
0x000007fefeb20000 - 0x000007feff8a8000 C:\Windows\system32\SHELL32.dll
0x000007fefe0e0000 - 0x000007fefe151000 C:\Windows\system32\SHLWAPI.dll
0x000007fefd9d0000 - 0x000007fefda37000 C:\Windows\system32\GDI32.dll
0x0000000077720000 - 0x000000007781a000 C:\Windows\system32\USER32.dll
0x000007fefeb10000 - 0x000007fefeb1e000 C:\Windows\system32\LPK.dll
0x000007fefe160000 - 0x000007fefe229000 C:\Windows\system32\USP10.dll
0x000007fefd9a0000 - 0x000007fefd9ce000 C:\Windows\system32\IMM32.DLL
0x000007fefea00000 - 0x000007fefeb09000 C:\Windows\system32\MSCTF.dll
0x000000006d830000 - 0x000000006dfec000 C:\Program Files\Java\jre6\bin\server\jvm.dll
0x000007fef5630000 - 0x000007fef566b000 C:\Windows\system32\WINMM.dll
0x000000006d7a0000 - 0x000000006d7ae000 C:\Program Files\Java\jre6\bin\verify.dll
0x000000006d3c0000 - 0x000000006d3e7000 C:\Program Files\Java\jre6\bin\java.dll
0x000000006d7f0000 - 0x000000006d802000 C:\Program Files\Java\jre6\bin\zip.dll
0x000007fefe4b0000 - 0x000007fefe6b3000 C:\Windows\system32\ole32.dll
0x000000006d560000 - 0x000000006d56a000 C:\Program Files\Java\jre6\bin\management.dll
0x0000000180000000 - 0x000000018018c000 C:\indenova\tomcat\bin\tcnative-1.dll
0x00000000779f0000 - 0x00000000779f7000 C:\Windows\system32\PSAPI.DLL
0x000007fefe6c0000 - 0x000007fefe70d000 C:\Windows\system32\WS2_32.dll
0x000007fefe0d0000 - 0x000007fefe0d8000 C:\Windows\system32\NSI.dll
0x000007fefcd80000 - 0x000007fefcdd5000 C:\Windows\system32\MSWSOCK.dll
0x000000006d770000 - 0x000000006d77b000 C:\Program Files\Java\jre6\bin\sunmscapi.dll
0x000007fefd780000 - 0x000007fefd8ec000 C:\Windows\system32\CRYPT32.dll
0x000007fefd5e0000 - 0x000007fefd5ef000 C:\Windows\system32\MSASN1.dll
0x000007fefc770000 - 0x000007fefc777000 C:\Windows\System32\wshtcpip.dll
0x000007fefcde0000 - 0x000007fefcdf7000 C:\Windows\system32\CRYPTSP.dll
0x000007fefcae0000 - 0x000007fefcb27000 C:\Windows\system32\rsaenh.dll
0x000007fefd5f0000 - 0x000007fefd5ff000 C:\Windows\system32\profapi.dll
0x000007fefd3e0000 - 0x000007fefd3ef000 C:\Windows\system32\CRYPTBASE.dll
0x000000006d620000 - 0x000000006d637000 C:\Program Files\Java\jre6\bin\net.dll
0x000007fefcd70000 - 0x000007fefcd77000 C:\Windows\System32\wship6.dll
0x000007fefc0f0000 - 0x000007fefc105000 C:\Windows\system32\NLAapi.dll
0x000007fefa9f0000 - 0x000007fefaa05000 C:\Windows\system32\napinsp.dll
0x000007fefcc00000 - 0x000007fefcc5b000 C:\Windows\system32\DNSAPI.dll
0x000007fefaa20000 - 0x000007fefaa2b000 C:\Windows\System32\winrnr.dll
0x000007fefbdd0000 - 0x000007fefbdf7000 C:\Windows\system32\IPHLPAPI.DLL
0x000007fefba50000 - 0x000007fefba5b000 C:\Windows\system32\WINNSI.DLL
0x000007fefa980000 - 0x000007fefa988000 C:\Windows\system32\rasadhlp.dll
0x000007fefb9e0000 - 0x000007fefba33000 C:\Windows\System32\fwpuclnt.dll
0x000007fefd490000 - 0x000007fefd4e7000 C:\Windows\system32\apphelp.dll
0x000000006d000000 - 0x000000006d1c4000 C:\Program Files\Java\jre6\bin\awt.dll
0x000007fef9830000 - 0x000007fef98a1000 C:\Windows\system32\WINSPOOL.DRV
0x000007fefbeb0000 - 0x000007fefc0a4000 C:\Windows\WinSxS\amd64_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_fa396087175ac9ac\COMCTL32.dll
0x000000006d4e0000 - 0x000000006d515000 C:\Program Files\Java\jre6\bin\jpeg.dll
0x000007fefb440000 - 0x000007fefb458000 C:\Windows\system32\DWMAPI.DLL
0x000000006d2a0000 - 0x000000006d315000 C:\Program Files\Java\jre6\bin\fontmanager.dll

VM Arguments:
jvm_args: -Dcatalina.base=C:\indenova\tomcat -Dcatalina.home=C:\indenova\tomcat -Djava.endorsed.dirs=C:\indenova\tomcat\endorsed -Djava.io.tmpdir=C:\indenova\tomcat\temp -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=C:\indenova\tomcat\conf\logging.properties -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+UseCodeCacheFlushing -XX:+CMSClassUnloadingEnabled -XX:+DisableExplicitGC -XX:NewRatio=2 -XX:SurvivorRatio=8 -XX:+UseCodeCacheFlushing -XX:+CMSClassUnloadingEnabled -XX:+DisableExplicitGC -XX:PermSize=300m -XX:MaxPermSize=300m -XX:ParallelCMSThreads=4 -XX:ParallelGCThreads=1 exit -Xms4096m -Xmx4096m
java_command: <unknown>
Launcher Type: generic

Environment Variables:
JAVA_HOME=C:\Program Files\Java\jre6
PATH=C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\Windows System Resource Manager\bin;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\WindowsPowerShell\v1.0\;c:\Program Files (x86)\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files\Microsoft SQL Server\100\Tools\Binn\;c:\Program Files\Microsoft SQL Server\100\DTS\Binn\;
USERNAME=DIGITALSCAN$
OS=Windows_NT
PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 26 Stepping 4, GenuineIntel



--------------- S Y S T E M ---------------

OS: Windows NT 6.1 , 64 bit Build 7601 Service Pack 1

CPU:total 6 (1 cores per cpu, 1 threads per core) family 6 model 26 stepping 4, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt

Memory: 4k page, physical 8388088k(1837160k free), swap 16774312k(9894644k free)

vm_info: Java HotSpot(TM) 64-Bit Server VM (20.45-b01) for windows-amd64 JRE (1.6.0_45-b06), built on Apr 1 2013 12:31:37 by "java_re" with MS VC++ 8.0 (VS2005)

time: Tue Jul 14 13:40:55 2015
elapsed time: 259 seconds







Also, temp directory is full of imageio*************.tmp files that are not deleted after the conversion (this also happens in Linux). I've been able to fix this issue just deleting levigo-jbig2-imageio library from the classpath, but the memory leak problem still there.





I cannot give you now any PDF sample, because this issue is happening with confidential scanned documents that I cannot share here. I will try to find some other PDF for you.