JDK-8054096 : Follow up on 8041984
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 7u65
  • Priority: P4
  • Status: Closed
  • Resolution: Duplicate
  • OS: linux_ubuntu
  • CPU: x86
  • Submitted: 2014-07-31
  • Updated: 2015-05-29
  • Resolved: 2014-08-01
Related Reports
Duplicate :  
JDK-8041984 - CompilerThread seems to occupy all CPU in a very rare situation
Description
FULL PRODUCT VERSION :
java version "1.7.0_55"
Java(TM) SE Runtime Environment (build 1.7.0_55-b13)
Java HotSpot(TM) Server VM (build 24.55-b03, mixed mode)

FULL OS VERSION :
Linux myhost 3.2.0-67-generic-pae #101-Ubuntu SMP Tue Jul 15 18:04:54 UTC 2014 i686 i686 i386 GNU/Linux


A DESCRIPTION OF THE PROBLEM :
I once created an issue:
https://bugs.openjdk.java.net/browse/JDK-8041984

which was reproduceable but very low priority as very seldom configs.

But now I got this reproduceable and in production, where it 'only' causes a 600% slow down and no crash. I could crash it though when reducing RAM. See the crash logs.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
See
https://bugs.openjdk.java.net/browse/JDK-8041984

ERROR MESSAGES/STACK TRACES THAT OCCUR :
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (malloc) failed to allocate 536870920 bytes for Chunk::new
# Possible reasons:
#   The system is out of physical RAM or swap space
#   In 32 bit mode, the process size limit was hit
# Possible solutions:
#   Reduce memory load on the system
#   Increase physical memory or swap space
#   Check if swap backing store is full
#   Use 64 bit Java on a 64 bit OS
#   Decrease Java heap size (-Xmx/-Xms)
#   Decrease number of Java threads
#   Decrease Java thread stack sizes (-Xss)
#   Set larger code cache with -XX:ReservedCodeCacheSize=
# This output file may be truncated or incomplete.
#
#  Out of Memory Error (allocation.cpp:323), pid=6345, tid=1292950336
#
# JRE version: Java(TM) SE Runtime Environment (7.0_55-b13) (build 1.7.0_55-b13)
# Java VM: Java HotSpot(TM) Server VM (24.55-b03 mixed mode linux-x86 )
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#

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

Current thread (0x4d527800):  JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=6356, stack(0x4d08d000,0x4d10e000)]

Stack: [0x4d08d000,0x4d10e000],  sp=0x4d10b1d0,  free space=504k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0x7dcc36]  VMError::report_and_die()+0x1a6
V  [libjvm.so+0x33a652]  report_vm_out_of_memory(char const*, int, unsigned int, char const*)+0x72
V  [libjvm.so+0x18b6c5]  Chunk::operator new(unsigned int, AllocFailStrategy::AllocFailEnum, unsigned int)+0x105
V  [libjvm.so+0x18c1fc]  Arena::grow(unsigned int, AllocFailStrategy::AllocFailEnum)+0x2c
V  [libjvm.so+0x6f6184]  resource_allocate_bytes(unsigned int, AllocFailStrategy::AllocFailEnum)+0x64
V  [libjvm.so+0x4264fa]  GenericGrowableArray::raw_allocate(int)+0xea
V  [libjvm.so+0x3b4123]  GrowableArray<PointsToNode*>::append(PointsToNode* const&)+0x63
V  [libjvm.so+0x3b11f2]  ConnectionGraph::add_field_uses_to_worklist(FieldNode*)+0x312
V  [libjvm.so+0x3b236e]  ConnectionGraph::add_java_object_edges(JavaObjectNode*, bool)+0x67e
V  [libjvm.so+0x3b2657]  ConnectionGraph::complete_connection_graph(GrowableArray<PointsToNode*>&, GrowableArray<JavaObjectNode*>&, GrowableArray<JavaObjectNo
de*>&, GrowableArray<FieldNode*>&)+0x257
V  [libjvm.so+0x3b2e67]  ConnectionGraph::compute_escape()+0x6e7
V  [libjvm.so+0x3b3ce3]  ConnectionGraph::do_analysis(Compile*, PhaseIterGVN*)+0xf3
V  [libjvm.so+0x2f3311]  Compile::Optimize()+0x531
V  [libjvm.so+0x2f641d]  Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool)+0x10ad
V  [libjvm.so+0x269e6f]  C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x19f
V  [libjvm.so+0x2fc9c5]  CompileBroker::invoke_compiler_on_method(CompileTask*)+0x345
V  [libjvm.so+0x2fd81f]  CompileBroker::compiler_thread_loop()+0x42f
V  [libjvm.so+0x791d18]  compiler_thread_entry(JavaThread*, Thread*)+0x18
V  [libjvm.so+0x799849]  JavaThread::thread_main_inner()+0x109
V  [libjvm.so+0x7999a3]  JavaThread::run()+0x123
V  [libjvm.so+0x67e479]  java_start(Thread*)+0x119
C  [libpthread.so.0+0x6d4c]  start_thread+0xcc


Current CompileTask:
C2: 181169  337             com.graphhopper.coll.GHLongIntBTree::put (115 bytes)

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

Java Threads: ( => current thread )
  0x040bf000 JavaThread "Native-Transport-Requests:131" daemon [_thread_blocked, id=6713, stack(0x026cb000,0x0271c000)]
  0x040c7c00 JavaThread "Native-Transport-Requests:130" daemon [_thread_blocked, id=6712, stack(0x03559000,0x035aa000)]
  0x00a2a800 JavaThread "Scheduled Tasks-0" [_thread_blocked, id=6711, stack(0x008bc000,0x0090d000)]
  0x08ae3400 JavaThread "Native-Transport-Requests:129" daemon [_thread_blocked, id=6710, stack(0x043a3000,0x043f4000)]
  0x00a21400 JavaThread "Cassandra Java Driver worker-0" [_thread_blocked, id=6709, stack(0x0090d000,0x0095e000)]
  0x00a1fc00 JavaThread "Hashed wheel timer #7" [_thread_blocked, id=6708, stack(0x0095e000,0x009af000)]
  0x00a1e000 JavaThread "Hashed wheel timer #8" [_thread_blocked, id=6707, stack(0x009af000,0x00a00000)]
  0x010f2800 JavaThread "New I/O boss #25" [_thread_in_native, id=6706, stack(0x00b41000,0x00b92000)]
  0x010f1000 JavaThread "New I/O worker #24" [_thread_in_native, id=6705, stack(0x00b92000,0x00be3000)]
  0x010d2400 JavaThread "New I/O worker #23" [_thread_in_native, id=6704, stack(0x00be3000,0x00c34000)]
  0x010b3c00 JavaThread "New I/O worker #22" [_thread_in_native, id=6703, stack(0x00c34000,0x00c85000)]
  0x0b439400 JavaThread "New I/O worker #21" [_thread_in_native, id=6702, stack(0x00c85000,0x00cd6000)]
  0x5129bc00 JavaThread "Cassandra Java Driver worker-1" [_thread_blocked, id=6701, stack(0x00cd6000,0x00d27000)]
  0x4816dc00 JavaThread "Scheduled Tasks-0" [_thread_blocked, id=6700, stack(0x00d27000,0x00d78000)]
  0x0b42f800 JavaThread "Cassandra Java Driver worker-0" [_thread_blocked, id=6699, stack(0x00d78000,0x00dc9000)]
  0x01081800 JavaThread "Hashed wheel timer #5" [_thread_blocked, id=6698, stack(0x00dc9000,0x00e1a000)]
  0x4816a400 JavaThread "Hashed wheel timer #6" [_thread_blocked, id=6697, stack(0x00e1a000,0x00e6b000)]
  0x0b4f5000 JavaThread "New I/O boss #20" [_thread_in_native, id=6696, stack(0x00e6b000,0x00ebc000)]
  0x0b4f3800 JavaThread "New I/O worker #19" [_thread_in_native, id=6695, stack(0x00ebc000,0x00f0d000)]
  0x0b4f2000 JavaThread "New I/O worker #18" [_thread_in_native, id=6694, stack(0x00f0d000,0x00f5e000)]
  0x0b4e8800 JavaThread "New I/O worker #17" [_thread_in_native, id=6693, stack(0x00f5e000,0x00faf000)]
  0x0b4e5c00 JavaThread "New I/O worker #16" [_thread_in_native, id=6692, stack(0x00faf000,0x01000000)]
  0x08cfd400 JavaThread "Cassandra Java Driver worker-1" [_thread_blocked, id=6691, stack(0x0113a000,0x0118b000)]
  0x08cfbc00 JavaThread "pool-6-thread-1" [_thread_blocked, id=6690, stack(0x0118b000,0x011dc000)]
  0x48161000 JavaThread "Thrift:16" daemon [_thread_in_native, id=6689, stack(0x011dc000,0x0122d000)]
  0x4815f800 JavaThread "Thrift:15" daemon [_thread_in_native, id=6688, stack(0x0122d000,0x0127e000)]
  0x4815e400 JavaThread "Thrift:14" daemon [_thread_in_native, id=6687, stack(0x0127e000,0x012cf000)]
  0x481b9800 JavaThread "Thrift:13" daemon [_thread_in_native, id=6686, stack(0x012cf000,0x01320000)]
  0x481b7c00 JavaThread "Thrift:12" daemon [_thread_in_native, id=6685, stack(0x01320000,0x01371000)]
  0x481b6400 JavaThread "Thrift:11" daemon [_thread_in_native, id=6684, stack(0x01371000,0x013c2000)]
  0x481b4c00 JavaThread "Thrift:10" daemon [_thread_in_native, id=6683, stack(0x013c2000,0x01413000)]
  0x481b3000 JavaThread "Thrift:9" daemon [_thread_in_native, id=6682, stack(0x01413000,0x01464000)]
  0x481b1800 JavaThread "Thrift:8" daemon [_thread_in_native, id=6681, stack(0x01464000,0x014b5000)]
  0x481b0000 JavaThread "Thrift:7" daemon [_thread_in_native, id=6680, stack(0x014b5000,0x01506000)]
  0x481ae400 JavaThread "Thrift:6" daemon [_thread_in_native, id=6679, stack(0x01506000,0x01557000)]
  0x481acc00 JavaThread "Thrift:5" daemon [_thread_in_native, id=6678, stack(0x01557000,0x015a8000)]
  0x481ab400 JavaThread "Thrift:4" daemon [_thread_blocked, id=6677, stack(0x015a8000,0x015f9000)]
  0x4814c400 JavaThread "Thrift:3" daemon [_thread_in_native, id=6676, stack(0x015f9000,0x0164a000)]
  0x4814ac00 JavaThread "Thrift:2" daemon [_thread_in_native, id=6675, stack(0x0164a000,0x0169b000)]
  0x48148c00 JavaThread "Thrift:1" daemon [_thread_in_native, id=6674, stack(0x0169b000,0x016ec000)]
  0x0b4c6c00 JavaThread "Hector.me.prettyprint.cassandra.connection.CassandraHostRetryService-1" daemon [_thread_blocked, id=6673, stack(0x016ec000,0x0173d000
)]
  0x5127d800 JavaThread "TracingStage:1" daemon [_thread_blocked, id=6671, stack(0x0173d000,0x0178e000)]
  0x08808c00 JavaThread "Scheduled Tasks-0" [_thread_blocked, id=6670, stack(0x0188e000,0x018df000)]
  0x48145c00 JavaThread "Native-Transport-Requests:128" daemon [_thread_blocked, id=6669, stack(0x018df000,0x01930000)]
  0x08807000 JavaThread "Native-Transport-Requests:127" daemon [_thread_blocked, id=6668, stack(0x01930000,0x01981000)]
  0x51278000 JavaThread "Native-Transport-Requests:126" daemon [_thread_blocked, id=6667, stack(0x01981000,0x019d2000)]
  0x51276800 JavaThread "Native-Transport-Requests:125" daemon [_thread_blocked, id=6666, stack(0x019d2000,0x01a23000)]
  0x51267400 JavaThread "Native-Transport-Requests:124" daemon [_thread_blocked, id=6665, stack(0x01a23000,0x01a74000)]
  0x51265800 JavaThread "Native-Transport-Requests:123" daemon [_thread_blocked, id=6664, stack(0x01a74000,0x01ac5000)]
  0x51264000 JavaThread "Native-Transport-Requests:122" daemon [_thread_blocked, id=6663, stack(0x01ac5000,0x01b16000)]
  0x48057000 JavaThread "Native-Transport-Requests:121" daemon [_thread_blocked, id=6662, stack(0x01b16000,0x01b67000)]
 0x48055400 JavaThread "Native-Transport-Requests:120" daemon [_thread_blocked, id=6661, stack(0x01b67000,0x01bb8000)]
  0x48053c00 JavaThread "Native-Transport-Requests:119" daemon [_thread_blocked, id=6660, stack(0x01bb8000,0x01c09000)]
  0x48052400 JavaThread "Native-Transport-Requests:118" daemon [_thread_blocked, id=6659, stack(0x01c09000,0x01c5a000)]
  0x04128800 JavaThread "Native-Transport-Requests:117" daemon [_thread_blocked, id=6658, stack(0x01c5a000,0x01cab000)]
  0x04127000 JavaThread "Native-Transport-Requests:116" daemon [_thread_blocked, id=6657, stack(0x01cab000,0x01cfc000)]
  0x04125800 JavaThread "Native-Transport-Requests:115" daemon [_thread_blocked, id=6656, stack(0x01cfc000,0x01d4d000)]
  0x04123c00 JavaThread "Native-Transport-Requests:114" daemon [_thread_blocked, id=6655, stack(0x01d4d000,0x01d9e000)]
  0x04122400 JavaThread "Native-Transport-Requests:113" daemon [_thread_blocked, id=6654, stack(0x01d9e000,0x01def000)]
  0x04120c00 JavaThread "Native-Transport-Requests:112" daemon [_thread_blocked, id=6653, stack(0x01def000,0x01e40000)]
  0x0b4a0c00 JavaThread "Native-Transport-Requests:111" daemon [_thread_blocked, id=6652, stack(0x01e40000,0x01e91000)]
  0x0b49f400 JavaThread "Native-Transport-Requests:110" daemon [_thread_blocked, id=6651, stack(0x01e91000,0x01ee2000)]
  0x0b49d800 JavaThread "Native-Transport-Requests:109" daemon [_thread_blocked, id=6650, stack(0x01ee2000,0x01f33000)]
  0x0b49c000 JavaThread "Native-Transport-Requests:108" daemon [_thread_blocked, id=6649, stack(0x01f33000,0x01f84000)]
  0x0411f000 JavaThread "Native-Transport-Requests:107" daemon [_thread_blocked, id=6648, stack(0x01f84000,0x01fd5000)]
  0x51262000 JavaThread "Native-Transport-Requests:106" daemon [_thread_blocked, id=6647, stack(0x01fd5000,0x02026000)]
  0x51260800 JavaThread "Native-Transport-Requests:105" daemon [_thread_blocked, id=6646, stack(0x02026000,0x02077000)]
  0x5125ec00 JavaThread "Native-Transport-Requests:104" daemon [_thread_blocked, id=6645, stack(0x02077000,0x020c8000)]
  0x5125d400 JavaThread "Native-Transport-Requests:103" daemon [_thread_blocked, id=6644, stack(0x020c8000,0x02119000)]
  0x04100800 JavaThread "Native-Transport-Requests:102" daemon [_thread_blocked, id=6643, stack(0x02119000,0x0216a000)]
  0x0b49a800 JavaThread "Cassandra Java Driver worker-0" [_thread_blocked, id=6642, stack(0x0216a000,0x021bb000)]
  0x4804cc00 JavaThread "Native-Transport-Requests:101" daemon [_thread_blocked, id=6641, stack(0x021bb000,0x0220c000)]
  0x4804b000 JavaThread "Native-Transport-Requests:100" daemon [_thread_blocked, id=6640, stack(0x0220c000,0x0225d000)]
  0x48049800 JavaThread "Native-Transport-Requests:99" daemon [_thread_blocked, id=6639, stack(0x0225d000,0x022ae000)]
  0x48048000 JavaThread "Native-Transport-Requests:98" daemon [_thread_blocked, id=6638, stack(0x022ae000,0x022ff000)]
  0x4c4ae800 JavaThread "Native-Transport-Requests:97" daemon [_thread_blocked, id=6637, stack(0x022ff000,0x02350000)]
  0x4c4acc00 JavaThread "Native-Transport-Requests:96" daemon [_thread_blocked, id=6636, stack(0x02350000,0x023a1000)]
  0x4c4ab400 JavaThread "Native-Transport-Requests:95" daemon [_thread_blocked, id=6635, stack(0x023a1000,0x023f2000)]
  0x4c4a9800 JavaThread "Native-Transport-Requests:94" daemon [_thread_blocked, id=6634, stack(0x023f2000,0x02443000)]
  0x4c4a8000 JavaThread "Native-Transport-Requests:93" daemon [_thread_blocked, id=6633, stack(0x02443000,0x02494000)]
  0x4c4a6800 JavaThread "Native-Transport-Requests:92" daemon [_thread_blocked, id=6632, stack(0x02494000,0x024e5000)]
  0x4c4a4c00 JavaThread "Native-Transport-Requests:91" daemon [_thread_blocked, id=6631, stack(0x024e5000,0x02536000)]
  0x4c4a3400 JavaThread "Native-Transport-Requests:90" daemon [_thread_blocked, id=6630, stack(0x02536000,0x02587000)]
  0x4c4a1c00 JavaThread "Native-Transport-Requests:89" daemon [_thread_blocked, id=6629, stack(0x02587000,0x025d8000)]
  0x4c4a0000 JavaThread "Native-Transport-Requests:88" daemon [_thread_blocked, id=6628, stack(0x025d8000,0x02629000)]
  0x4c49e800 JavaThread "Native-Transport-Requests:87" daemon [_thread_blocked, id=6627, stack(0x02629000,0x0267a000)]
  0x4c49d000 JavaThread "Native-Transport-Requests:86" daemon [_thread_blocked, id=6626, stack(0x0267a000,0x026cb000)]
  0x4c49a000 JavaThread "Native-Transport-Requests:84" daemon [_thread_blocked, id=6624, stack(0x0271c000,0x0276d000)]
  0x0b496c00 JavaThread "Hashed wheel timer #3" [_thread_blocked, id=6623, stack(0x0276d000,0x027be000)]
  0x4c498400 JavaThread "Native-Transport-Requests:83" daemon [_thread_blocked, id=6622, stack(0x027be000,0x0280f000)]
  0x4c496c00 JavaThread "Native-Transport-Requests:82" daemon [_thread_blocked, id=6621, stack(0x0280f000,0x02860000)]
  0x040fdc00 JavaThread "Hashed wheel timer #4" [_thread_blocked, id=6620, stack(0x02860000,0x028b1000)]
  0x040fc000 JavaThread "Native-Transport-Requests:81" daemon [_thread_blocked, id=6619, stack(0x028b1000,0x02902000)]
  0x0b495000 JavaThread "New I/O boss #15" [_thread_in_native, id=6618, stack(0x02902000,0x02953000)]
  0x0b7af800 JavaThread "New I/O worker #14" [_thread_in_native, id=6617, stack(0x02953000,0x029a4000)]
  0x0b7a1000 JavaThread "New I/O worker #13" [_thread_in_native, id=6616, stack(0x029a4000,0x029f5000)]
  0x0b782800 JavaThread "New I/O worker #12" [_thread_in_native, id=6615, stack(0x029f5000,0x02a46000)]
  0x0b764800 JavaThread "New I/O worker #11" [_thread_in_native, id=6614, stack(0x02a46000,0x02a97000)]
  0x040fa400 JavaThread "Native-Transport-Requests:80" daemon [_thread_blocked, id=6613, stack(0x02a97000,0x02ae8000)]
  0x040f8c00 JavaThread "Native-Transport-Requests:79" daemon [_thread_blocked, id=6612, stack(0x02ae8000,0x02b39000)]
  0x040f7400 JavaThread "Native-Transport-Requests:78" daemon [_thread_blocked, id=6611, stack(0x02b39000,0x02b8a000)]
  0x0b753800 JavaThread "Native-Transport-Requests:77" daemon [_thread_blocked, id=6610, stack(0x02b8a000,0x02bdb000)]
  0x0b752000 JavaThread "Native-Transport-Requests:76" daemon [_thread_blocked, id=6609, stack(0x02bdb000,0x02c2c000)]
  0x0b750800 JavaThread "Native-Transport-Requests:75" daemon [_thread_blocked, id=6608, stack(0x02c2c000,0x02c7d000)]
  0x51259400 JavaThread "Native-Transport-Requests:74" daemon [_thread_blocked, id=6607, stack(0x02c7d000,0x02cce000)]
  0x51257c00 JavaThread "Native-Transport-Requests:73" daemon [_thread_blocked, id=6606, stack(0x02cce000,0x02d1f000)]
  0x51256800 JavaThread "Native-Transport-Requests:71" daemon [_thread_blocked, id=6605, stack(0x02d1f000,0x02d70000)]
  0x4c494c00 JavaThread "Native-Transport-Requests:72" daemon [_thread_blocked, id=6604, stack(0x02d70000,0x02dc1000)]
  0x4c493400 JavaThread "Native-Transport-Requests:70" daemon [_thread_blocked, id=6603, stack(0x02dc1000,0x02e12000)]
  0x4c491c00 JavaThread "Native-Transport-Requests:69" daemon [_thread_blocked, id=6602, stack(0x02e12000,0x02e63000)]
  0x4c490000 JavaThread "Native-Transport-Requests:68" daemon [_thread_blocked, id=6601, stack(0x02e63000,0x02eb4000)]
  0x4c48e800 JavaThread "Native-Transport-Requests:67" daemon [_thread_blocked, id=6600, stack(0x02eb4000,0x02f05000)]
  0x4c48d000 JavaThread "Native-Transport-Requests:66" daemon [_thread_blocked, id=6599, stack(0x02f05000,0x02f56000)]
  0x4c48b400 JavaThread "Native-Transport-Requests:65" daemon [_thread_blocked, id=6598, stack(0x02f56000,0x02fa7000)]
  0x4c489c00 JavaThread "Native-Transport-Requests:64" daemon [_thread_blocked, id=6597, stack(0x02fa7000,0x02ff8000)]
  0x4c487c00 JavaThread "Native-Transport-Requests:63" daemon [_thread_blocked, id=6596, stack(0x02ff8000,0x03049000)]
  0x040d2000 JavaThread "Native-Transport-Requests:62" daemon [_thread_blocked, id=6595, stack(0x03049000,0x0309a000)]
  0x4c483400 JavaThread "Native-Transport-Requests:61" daemon [_thread_blocked, id=6594, stack(0x0309a000,0x030eb000)]
  0x040d0400 JavaThread "Native-Transport-Requests:60" daemon [_thread_blocked, id=6593, stack(0x030eb000,0x0313c000)]
  0x040cec00 JavaThread "Native-Transport-Requests:59" daemon [_thread_blocked, id=6592, stack(0x0313c000,0x0318d000)]
  0x4c47f000 JavaThread "Native-Transport-Requests:58" daemon [_thread_blocked, id=6591, stack(0x0318d000,0x031de000)]
  0x040cd000 JavaThread "Native-Transport-Requests:57" daemon [_thread_blocked, id=6590, stack(0x031de000,0x0322f000)]
  0x4c47d800 JavaThread "Native-Transport-Requests:56" daemon [_thread_blocked, id=6589, stack(0x0322f000,0x03280000)]
  0x4c47c000 JavaThread "Native-Transport-Requests:55" daemon [_thread_blocked, id=6588, stack(0x03280000,0x032d1000)]
  0x4c47a400 JavaThread "Native-Transport-Requests:54" daemon [_thread_blocked, id=6587, stack(0x032d1000,0x03322000)]
  0x4c478c00 JavaThread "Native-Transport-Requests:53" daemon [_thread_blocked, id=6586, stack(0x03322000,0x03373000)]
  0x040cb400 JavaThread "Native-Transport-Requests:52" daemon [_thread_blocked, id=6585, stack(0x03373000,0x033c4000)]
  0x4c477000 JavaThread "Native-Transport-Requests:51" daemon [_thread_blocked, id=6584, stack(0x033c4000,0x03415000)]
  0x4c475800 JavaThread "Native-Transport-Requests:50" daemon [_thread_blocked, id=6583, stack(0x03415000,0x03466000)]
  0x0b73f000 JavaThread "Cassandra Java Driver worker-1" [_thread_blocked, id=6582, stack(0x03466000,0x034b7000)]
  0x4c474000 JavaThread "Native-Transport-Requests:49" daemon [_thread_blocked, id=6581, stack(0x034b7000,0x03508000)]
  0x040c9c00 JavaThread "Native-Transport-Requests:48" daemon [_thread_blocked, id=6580, stack(0x03508000,0x03559000)]
  0x040c4800 JavaThread "Native-Transport-Requests:46" daemon [_thread_blocked, id=6578, stack(0x035aa000,0x035fb000)]
  0x040c3000 JavaThread "Native-Transport-Requests:45" daemon [_thread_blocked, id=6577, stack(0x035fb000,0x0364c000)]
  0x040c1800 JavaThread "Native-Transport-Requests:44" daemon [_thread_blocked, id=6576, stack(0x0364c000,0x0369d000)]
  0x51251000 JavaThread "Scheduled Tasks-0" [_thread_blocked, id=6575, stack(0x0369d000,0x036ee000)]
  0x040bfc00 JavaThread "Native-Transport-Requests:43" daemon [_thread_blocked, id=6574, stack(0x036ee000,0x0373f000)]
  0x48021c00 JavaThread "Native-Transport-Requests:42" daemon [_thread_blocked, id=6573, stack(0x0373f000,0x03790000)]
  0x040ae400 JavaThread "Native-Transport-Requests:41" daemon [_thread_blocked, id=6572, stack(0x03790000,0x037e1000)]
  0x040ac800 JavaThread "Native-Transport-Requests:40" daemon [_thread_blocked, id=6571, stack(0x037e1000,0x03832000)]
  0x087f3000 JavaThread "Native-Transport-Requests:39" daemon [_thread_blocked, id=6570, stack(0x03832000,0x03883000)]
  0x087f1800 JavaThread "Native-Transport-Requests:38" daemon [_thread_blocked, id=6569, stack(0x03883000,0x038d4000)]
  0x087f0000 JavaThread "Native-Transport-Requests:37" daemon [_thread_blocked, id=6568, stack(0x038d4000,0x03925000)]
  0x0b73c800 JavaThread "Native-Transport-Requests:36" daemon [_thread_blocked, id=6567, stack(0x03925000,0x03976000)]
  0x0b73b000 JavaThread "Native-Transport-Requests:35" daemon [_thread_blocked, id=6566, stack(0x03976000,0x039c7000)]
  0x4c671800 JavaThread "Native-Transport-Requests:34" daemon [_thread_blocked, id=6565, stack(0x039c7000,0x03a18000)]
  0x4c670000 JavaThread "Native-Transport-Requests:33" daemon [_thread_blocked, id=6564, stack(0x03a18000,0x03a69000)]
  0x087ee400 JavaThread "Native-Transport-Requests:32" daemon [_thread_blocked, id=6563, stack(0x03a69000,0x03aba000)]
  0x5124e400 JavaThread "Native-Transport-Requests:31" daemon [_thread_blocked, id=6562, stack(0x03aba000,0x03b0b000)]
  0x51242800 JavaThread "Native-Transport-Requests:30" daemon [_thread_blocked, id=6561, stack(0x03b0b000,0x03b5c000)]
  0x51240800 JavaThread "Native-Transport-Requests:29" daemon [_thread_blocked, id=6560, stack(0x03b5c000,0x03bad000)]
  0x51244800 JavaThread "Native-Transport-Requests:28" daemon [_thread_blocked, id=6559, stack(0x03bad000,0x03bfe000)]
 0x087ec800 JavaThread "Native-Transport-Requests:27" daemon [_thread_blocked, id=6558, stack(0x03bfe000,0x03c4f000)]
  0x4801fc00 JavaThread "Native-Transport-Requests:26" daemon [_thread_blocked, id=6557, stack(0x03c4f000,0x03ca0000)]
  0x4801e000 JavaThread "Native-Transport-Requests:25" daemon [_thread_blocked, id=6556, stack(0x03ca0000,0x03cf1000)]
  0x4801c400 JavaThread "Native-Transport-Requests:24" daemon [_thread_blocked, id=6555, stack(0x03cf1000,0x03d42000)]
  0x4c464800 JavaThread "Native-Transport-Requests:23" daemon [_thread_blocked, id=6554, stack(0x03d42000,0x03d93000)]
  0x0870e000 JavaThread "Native-Transport-Requests:22" daemon [_thread_blocked, id=6553, stack(0x03d93000,0x03de4000)]
  0x4c66d400 JavaThread "Cassandra Java Driver worker-0" [_thread_blocked, id=6552, stack(0x03de4000,0x03e35000)]
  0x0870c800 JavaThread "Native-Transport-Requests:21" daemon [_thread_blocked, id=6551, stack(0x03e35000,0x03e86000)]
  0x08778c00 JavaThread "Native-Transport-Requests:20" daemon [_thread_blocked, id=6550, stack(0x03e86000,0x03ed7000)]
  0x08777000 JavaThread "Native-Transport-Requests:19" daemon [_thread_blocked, id=6549, stack(0x03ed7000,0x03f28000)]
  0x08775800 JavaThread "Native-Transport-Requests:18" daemon [_thread_blocked, id=6548, stack(0x03f28000,0x03f79000)]
  0x08774400 JavaThread "Native-Transport-Requests:17" daemon [_thread_blocked, id=6547, stack(0x03f79000,0x03fca000)]
  0x08d01400 JavaThread "Native-Transport-Requests:16" daemon [_thread_blocked, id=6546, stack(0x03fca000,0x0401b000)]
  0x08cffc00 JavaThread "Native-Transport-Requests:15" daemon [_thread_blocked, id=6545, stack(0x0401b000,0x0406c000)]
  0x08772c00 JavaThread "Native-Transport-Requests:14" daemon [_thread_blocked, id=6544, stack(0x0416c000,0x041bd000)]
  0x08b89400 JavaThread "Native-Transport-Requests:13" daemon [_thread_blocked, id=6543, stack(0x041bd000,0x0420e000)]
  0x08b87800 JavaThread "Native-Transport-Requests:12" daemon [_thread_blocked, id=6542, stack(0x0420e000,0x0425f000)]
  0x08b86000 JavaThread "Native-Transport-Requests:11" daemon [_thread_blocked, id=6541, stack(0x0425f000,0x042b0000)]
  0x08b84c00 JavaThread "Native-Transport-Requests:10" daemon [_thread_blocked, id=6540, stack(0x042b0000,0x04301000)]
  0x08837400 JavaThread "Native-Transport-Requests:9" daemon [_thread_blocked, id=6539, stack(0x04301000,0x04352000)]
  0x08ae6400 JavaThread "Native-Transport-Requests:8" daemon [_thread_blocked, id=6538, stack(0x04352000,0x043a3000)]
  0x08cd5000 JavaThread "Native-Transport-Requests:6" daemon [_thread_blocked, id=6536, stack(0x043f4000,0x04445000)]
  0x08cd3800 JavaThread "Native-Transport-Requests:5" daemon [_thread_blocked, id=6535, stack(0x04445000,0x04496000)]
  0x08cd1800 JavaThread "Native-Transport-Requests:4" daemon [_thread_blocked, id=6534, stack(0x04496000,0x044e7000)]
  0x0b7f1000 JavaThread "Hashed wheel timer #1" [_thread_blocked, id=6533, stack(0x044e7000,0x04538000)]
  0x08a1bc00 JavaThread "Native-Transport-Requests:3" daemon [_thread_blocked, id=6532, stack(0x04538000,0x04589000)]
  0x08a1e000 JavaThread "Native-Transport-Requests:2" daemon [_thread_blocked, id=6531, stack(0x04589000,0x045da000)]
  0x5122f800 JavaThread "Hashed wheel timer #2" [_thread_blocked, id=6530, stack(0x045da000,0x0462b000)]
  0x088e1800 JavaThread "Native-Transport-Requests:1" daemon [_thread_blocked, id=6529, stack(0x0462b000,0x0467c000)]
  0x4ca24000 JavaThread "New I/O boss #10" [_thread_in_native, id=6528, stack(0x0467c000,0x046cd000)]
  0x4ca21c00 JavaThread "New I/O worker #9" [_thread_in_native, id=6527, stack(0x046cd000,0x0471e000)]
  0x4ca20400 JavaThread "New I/O worker #8" [_thread_in_native, id=6526, stack(0x0471e000,0x0476f000)]
  0x0b6c9c00 JavaThread "New I/O worker #7" [_thread_in_native, id=6525, stack(0x0476f000,0x047c0000)]
  0x0b6cb800 JavaThread "New I/O worker #6" [_thread_in_native, id=6524, stack(0x047c0000,0x04811000)]
  0x4c462000 JavaThread "Thread-2" [_thread_in_native, id=6523, stack(0x048de000,0x0492f000)]
  0x47f8f800 JavaThread "New I/O server boss #5" [_thread_in_native, id=6522, stack(0x0492f000,0x04980000)]
  0x47f8d800 JavaThread "New I/O worker #4" [_thread_in_native, id=6521, stack(0x04980000,0x049d1000)]
  0x48136800 JavaThread "New I/O worker #3" [_thread_in_native, id=6520, stack(0x049d1000,0x04a22000)]
  0x4813c400 JavaThread "New I/O worker #2" [_thread_in_native, id=6519, stack(0x04a22000,0x04a73000)]
  0x4813d400 JavaThread "New I/O worker #1" [_thread_in_native, id=6518, stack(0x04a73000,0x04ac4000)]
  0x5126f000 JavaThread "NonPeriodicTasks:1" daemon [_thread_blocked, id=6517, stack(0x04ac4000,0x04b15000)]
  0x4c703c00 JavaThread "ReadRepairStage:2" daemon [_thread_blocked, id=6516, stack(0x04b15000,0x04b66000)]
  0x4c702400 JavaThread "ReadRepairStage:1" daemon [_thread_blocked, id=6515, stack(0x04b66000,0x04bb7000)]
  0x4c700c00 JavaThread "MiscStage:1" daemon [_thread_blocked, id=6514, stack(0x04bb7000,0x04c08000)]
  0x4c4cf000 JavaThread "MigrationStage:1" daemon [_thread_blocked, id=6513, stack(0x04c08000,0x04c59000)]
  0x4c4cd400 JavaThread "AntiEntropyStage:1" daemon [_thread_blocked, id=6512, stack(0x04c59000,0x04caa000)]
  0x4c4cbc00 JavaThread "GossipStage:1" daemon [_thread_blocked, id=6511, stack(0x04caa000,0x04cfb000)]
  0x4c4ca400 JavaThread "ReplicateOnWriteStage:32" daemon [_thread_blocked, id=6510, stack(0x04cfb000,0x04d4c000)]
...
52000,0x0b9a3000)]
  0x4c4dc400 JavaThread "FlushWriter:1" daemon [_thread_in_native, id=6400, stack(0x0b9a3000,0x0b9f4000)]
  0x4c913400 JavaThread "MemtablePostFlusher:1" daemon [_thread_blocked, id=6399, stack(0x47e0d000,0x47e5e000)]
  0x4c7cd400 JavaThread "OptionalTasks:1" daemon [_thread_blocked, id=6398, stack(0x47e5e000,0x47eaf000)]
  0x0b45b400 JavaThread "pool-5-thread-1" [_thread_blocked, id=6397, stack(0x47eaf000,0x47f00000)]
  0x0b456000 JavaThread "PERIODIC-COMMIT-LOG-SYNCER" [_thread_blocked, id=6396, stack(0x48207000,0x48258000)]
  0x0b453c00 JavaThread "COMMIT-LOG-WRITER" [_thread_blocked, id=6395, stack(0x48258000,0x482a9000)]
  0x0b451c00 JavaThread "COMMIT-LOG-ALLOCATOR" [_thread_blocked, id=6394, stack(0x482a9000,0x482fa000)]
  0x0b44e000 JavaThread "commitlog_archiver:1" daemon [_thread_blocked, id=6393, stack(0x4c32e000,0x4c37f000)]
  0x0b657c00 JavaThread "Background_Reporter:1" daemon [_thread_blocked, id=6392, stack(0x4c50d000,0x4c55e000)]
  0x0b650000 JavaThread "EXPIRING-MAP-REAPER:1" daemon [_thread_blocked, id=6391, stack(0x4c55e000,0x4c5af000)]
  0x0b64cc00 JavaThread "ScheduledTasks:1" daemon [_thread_blocked, id=6390, stack(0x4c839000,0x4c88a000)]
  0x0b64c400 JavaThread "metrics-meter-tick-thread-2" daemon [_thread_blocked, id=6389, stack(0x4c5af000,0x4c600000)]
  0x0b64bc00 JavaThread "metrics-meter-tick-thread-1" daemon [_thread_blocked, id=6388, stack(0x4c88a000,0x4c8db000)]
  0x4d529400 JavaThread "Service Thread" daemon [_thread_blocked, id=6357, stack(0x51103000,0x51154000)]
=>0x4d527800 JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=6356, stack(0x4d08d000,0x4d10e000)]
  0x4d525800 JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=6355, stack(0x4d10e000,0x4d18f000)]
  0x4d523c00 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=6354, stack(0x51154000,0x511a5000)]
  0x4d514400 JavaThread "Finalizer" daemon [_thread_blocked, id=6353, stack(0x51305000,0x51356000)]
  0x4d511c00 JavaThread "Reference Handler" daemon [_thread_blocked, id=6352, stack(0x4d629000,0x4d67a000)]
  0xb6707800 JavaThread "main" [_thread_in_native, id=6347, stack(0xb680e000,0xb685f000)]


Other Threads:
  0x4d510400 VMThread [stack: 0x4d67a000,0x4d6fb000] [id=6351]
  0x4d52b000 WatcherThread [stack: 0x4d00c000,0x4d08d000] [id=6358]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 PSYoungGen      total 467200K, used 266306K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 424192K, 58% used [0x94180000,0xa34cefe0,0xadfc0000)
  from space 43008K, 39% used [0xadfc0000,0xaf081a78,0xb09c0000)
  to   space 41984K, 0% used [0xb0c80000,0xb0c80000,0xb3580000)
 ParOldGen       total 1024000K, used 1232K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55ab43d8,0x94180000)
 PSPermGen       total 19200K, used 19185K [0x51980000, 0x52c40000, 0x55980000)
  object space 19200K, 99% used [0x51980000,0x52c3c5e0,0x52c40000)

Card table byte_map: [0x51671000,0x51980000] byte_map_base: 0x513e4400

Polling page: 0xb777a000

Code Cache  [0xb3673000, 0xb38b3000, 0xb6673000)
 total_blobs=561 nmethods=356 adapters=159 free_code_cache=48005Kb largest_free_block=49121088

Compilation events (10 events):
Event: 3,230 Thread 0x4d527800 nmethod 332% 0xb3754888 code [0xb37549e0, 0xb3754e58]
Event: 3,230 Thread 0x4d527800  333 % !         com.graphhopper.reader.OSMReader::preProcess @ 26 (361 bytes)
Event: 3,502 Thread 0x4d525800 nmethod 331 0xb376cfc8 code [0xb376d3e0, 0xb3770148]
Event: 3,502 Thread 0x4d525800  334             gnu.trove.list.array.TLongArrayList::get (24 bytes)
Event: 3,503 Thread 0x4d525800 nmethod 334 0xb3759808 code [0xb3759900, 0xb3759990]
Event: 3,503 Thread 0x4d525800  335             com.graphhopper.reader.OSMReader::prepareHighwayNode (50 bytes)
Event: 14,712 Thread 0x4d527800 nmethod 333% 0xb377d4c8 code [0xb377df60, 0xb37870b4]
Event: 14,712 Thread 0x4d527800  336             com.graphhopper.coll.GHLongIntBTree::get (9 bytes)
Event: 14,733 Thread 0x4d527800 nmethod 336 0xb3762148 code [0xb3762280, 0xb376269c]
Event: 14,733 Thread 0x4d527800  337             com.graphhopper.coll.GHLongIntBTree::put (115 bytes)

GC Heap History (10 events):
Event: 56,751 GC heap before
{Heap before GC invocations=3 (full 0):
 PSYoungGen      total 448000K, used 423928K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 384000K, 100% used [0x94180000,0xab880000,0xab880000)
  from space 64000K, 62% used [0xaf700000,0xb1dfe018,0xb3580000)

  to   space 64000K, 0% used [0xab880000,0xab880000,0xaf700000)
 ParOldGen       total 1024000K, used 4K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55981000,0x94180000)
 PSPermGen       total 16384K, used 5757K [0x51980000, 0x52980000, 0x55980000)
  object space 16384K, 35% used [0x51980000,0x51f1f680,0x52980000)
Event: 56,760 GC heap after
Heap after GC invocations=3 (full 0):
 PSYoungGen      total 448000K, used 7061K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 384000K, 0% used [0x94180000,0x94180000,0xab880000)
  from space 64000K, 11% used [0xab880000,0xabf657c0,0xaf700000)
  to   space 64000K, 0% used [0xaf700000,0xaf700000,0xb3580000)
 ParOldGen       total 1024000K, used 8K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55982000,0x94180000)
 PSPermGen       total 16384K, used 5757K [0x51980000, 0x52980000, 0x55980000)
  object space 16384K, 35% used [0x51980000,0x51f1f680,0x52980000)
}
Event: 67,268 GC heap before
{Heap before GC invocations=4 (full 0):
 PSYoungGen      total 448000K, used 391061K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 384000K, 100% used [0x94180000,0xab880000,0xab880000)
  from space 64000K, 11% used [0xab880000,0xabf657c0,0xaf700000)
  to   space 64000K, 0% used [0xaf700000,0xaf700000,0xb3580000)
 ParOldGen       total 1024000K, used 8K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55982000,0x94180000)
 PSPermGen       total 16384K, used 5759K [0x51980000, 0x52980000, 0x55980000)
  object space 16384K, 35% used [0x51980000,0x51f1fda0,0x52980000)
Event: 67,304 GC heap after
Heap after GC invocations=4 (full 0):
 PSYoungGen      total 448000K, used 23441K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 384000K, 0% used [0x94180000,0x94180000,0xab880000)
  from space 64000K, 36% used [0xaf700000,0xb0de4468,0xb3580000)
  to   space 64000K, 0% used [0xab880000,0xab880000,0xaf700000)
 ParOldGen       total 1024000K, used 8K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55982000,0x94180000)
 PSPermGen       total 16384K, used 5759K [0x51980000, 0x52980000, 0x55980000)
  object space 16384K, 35% used [0x51980000,0x51f1fda0,0x52980000)
}
Event: 95,826 GC heap before
{Heap before GC invocations=5 (full 0):
 PSYoungGen      total 448000K, used 407441K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 384000K, 100% used [0x94180000,0xab880000,0xab880000)
  from space 64000K, 36% used [0xaf700000,0xb0de4468,0xb3580000)
  to   space 64000K, 0% used [0xab880000,0xab880000,0xaf700000)
 ParOldGen       total 1024000K, used 8K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55982000,0x94180000)
 PSPermGen       total 16384K, used 5760K [0x51980000, 0x52980000, 0x55980000)
  object space 16384K, 35% used [0x51980000,0x51f20378,0x52980000)
Event: 95,855 GC heap after
Heap after GC invocations=5 (full 0):
PSYoungGen      total 448000K, used 18088K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 384000K, 0% used [0x94180000,0x94180000,0xab880000)
  from space 64000K, 28% used [0xab880000,0xaca2a138,0xaf700000)
  to   space 44800K, 0% used [0xb09c0000,0xb09c0000,0xb3580000)
 ParOldGen       total 1024000K, used 8K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55982000,0x94180000)
 PSPermGen       total 16384K, used 5760K [0x51980000, 0x52980000, 0x55980000)
  object space 16384K, 35% used [0x51980000,0x51f20378,0x52980000)
}
Event: 130,857 GC heap before
{Heap before GC invocations=6 (full 0):
 PSYoungGen      total 448000K, used 402088K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 384000K, 100% used [0x94180000,0xab880000,0xab880000)
  from space 64000K, 28% used [0xab880000,0xaca2a138,0xaf700000)
  to   space 44800K, 0% used [0xb09c0000,0xb09c0000,0xb3580000)
 ParOldGen       total 1024000K, used 8K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55982000,0x94180000)
 PSPermGen       total 16384K, used 15216K [0x51980000, 0x52980000, 0x55980000)
  object space 16384K, 92% used [0x51980000,0x5285c338,0x52980000)
Event: 130,900 GC heap after
Heap after GC invocations=6 (full 0):
 PSYoungGen      total 468992K, used 18855K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 424192K, 0% used [0x94180000,0x94180000,0xadfc0000)
  from space 44800K, 42% used [0xb09c0000,0xb1c29c28,0xb3580000)
  to   space 43008K, 0% used [0xadfc0000,0xadfc0000,0xb09c0000)
 ParOldGen       total 1024000K, used 16K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55984000,0x94180000)
 PSPermGen       total 16384K, used 15216K [0x51980000, 0x52980000, 0x55980000)
  object space 16384K, 92% used [0x51980000,0x5285c338,0x52980000)
}
Event: 163,464 GC heap before
{Heap before GC invocations=7 (full 0):
 PSYoungGen      total 468992K, used 443047K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 424192K, 100% used [0x94180000,0xadfc0000,0xadfc0000)
  from space 44800K, 42% used [0xb09c0000,0xb1c29c28,0xb3580000)
  to   space 43008K, 0% used [0xadfc0000,0xadfc0000,0xb09c0000)
 ParOldGen       total 1024000K, used 16K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55984000,0x94180000)
 PSPermGen       total 19200K, used 19159K [0x51980000, 0x52c40000, 0x55980000)
  object space 19200K, 99% used [0x51980000,0x52c35d80,0x52c40000)
Event: 163,564 GC heap after
Heap after GC invocations=7 (full 0):
 PSYoungGen      total 467200K, used 17158K [0x94180000, 0xb3580000, 0xb3580000)
  eden space 424192K, 0% used [0x94180000,0x94180000,0xadfc0000)
  from space 43008K, 39% used [0xadfc0000,0xaf081a78,0xb09c0000)
  to   space 41984K, 0% used [0xb0c80000,0xb0c80000,0xb3580000)
 ParOldGen       total 1024000K, used 1232K [0x55980000, 0x94180000, 0x94180000)
  object space 1024000K, 0% used [0x55980000,0x55ab43d8,0x94180000)
 PSPermGen       total 19200K, used 19159K [0x51980000, 0x52c40000, 0x55980000)
  object space 19200K, 99% used [0x51980000,0x52c35d80,0x52c40000)
}

Deoptimization events (10 events):
Event: 128,219 Thread 0x0b44e000 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb371dd34 method=java.util.concurrent.LinkedBlockingQueue.poll(J
Ljava/util/concurrent/TimeUnit;)Ljava/lang/Object; @ 8
Event: 128,353 Thread 0x0b453c00 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb3745b20 method=java.util.Collections$UnmodifiableCollection$1.
<init>(Ljava/util/Collections$UnmodifiableCollection;)V @ 17
Event: 128,506 Thread 0x0b45b400 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb3745b20 method=java.util.Collections$UnmodifiableCollection$1.
<init>(Ljava/util/Collections$UnmodifiableCollection;)V @ 17
Event: 128,537 Thread 0x4c913400 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb371dd34 method=java.util.concurrent.LinkedBlockingQueue.poll(J
Ljava/util/concurrent/TimeUnit;)Ljava/lang/Object; @ 8
Event: 128,734 Thread 0x4c4dc400 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb371dd34 method=java.util.concurrent.LinkedBlockingQueue.poll(J
Ljava/util/concurrent/TimeUnit;)Ljava/lang/Object; @ 8
Event: 128,741 Thread 0x4c4da400 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb371dd34 method=java.util.concurrent.LinkedBlockingQueue.poll(J
Ljava/util/concurrent/TimeUnit;)Ljava/lang/Object; @ 8
Event: 128,933 Thread 0x0b45b400 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb3745e7c method=java.util.Collections$UnmodifiableCollection$1.
<init>(Ljava/util/Collections$UnmodifiableCollection;)V @ 17
Event: 129,709 Thread 0x0b45b400 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb3752a80 method=java.lang.String.equals(Ljava/lang/Object;)Z @ 
8
Event: 129,710 Thread 0x0b45b400 Uncommon trap: reason=class_check action=maybe_recompile pc=0xb3752a80 method=java.lang.String.equals(Ljava/lang/Object;)Z @ 
8
Event: 129,797 Thread 0x0b45b400 Uncommon trap: reason=unreached action=reinterpret pc=0xb370cdd0 method=java.util.concurrent.locks.ReentrantLock$Sync.isHeldE
xclusively()Z @ 7

Internal exceptions (10 events):
Event: 180,943 Thread 0x4c462000 Threw 0x942a4c00 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/jni.cpp:743
Event: 180,976 Thread 0x4c4dc400 Threw 0xa32e7660 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/nativeLookup.cpp:378
Event: 181,009 Thread 0x4c4dc400 Threw 0xa32e7e38 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/nativeLookup.cpp:378
Event: 181,010 Thread 0x4c4dc400 Threw 0xa32f9060 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/nativeLookup.cpp:378
Event: 181,043 Thread 0x4c462000 Threw 0x942a5128 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/jni.cpp:743
Event: 181,065 Thread 0x4c4dc400 Threw 0xa32f9ea8 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/nativeLookup.cpp:378
Event: 181,066 Thread 0x4c4dc400 Threw 0xa33047d0 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/jni.cpp:717
Event: 181,076 Thread 0x4c4dc400 Threw 0xa3327b20 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/nativeLookup.cpp:378
Event: 181,077 Thread 0x4c4dc400 Threw 0xa33391d8 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/nativeLookup.cpp:378
Event: 181,143 Thread 0x4c462000 Threw 0x942a5650 at /HUDSON/workspace/7u-2-build-linux-i586/jdk7u55/869/hotspot/src/share/vm/prims/jni.cpp:743

Events (10 events):
Event: 179,394 Executing VM operation: RevokeBias
Event: 179,395 Executing VM operation: RevokeBias done
Event: 179,395 Executing VM operation: RevokeBias
Event: 179,395 Executing VM operation: RevokeBias done
Event: 179,395 Executing VM operation: RevokeBias
Event: 179,395 Executing VM operation: RevokeBias done
Event: 179,395 Executing VM operation: BulkRevokeBias
Event: 179,397 Executing VM operation: BulkRevokeBias done
Event: 181,070 Executing VM operation: RevokeBias
Event: 181,070 Executing VM operation: RevokeBias done

VM Arguments:
jvm_args: -Xmx1500m -Xms1500m 




REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
This time the source is closed source sadly.
---------- END SOURCE ----------

CUSTOMER SUBMITTED WORKAROUND :
No known workaround this time except avoiding jackson which is currently no option.