# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f00e9b6eab5, pid=17284, tid=0x00007f0098225700
#
# JRE version: Java(TM) SE Runtime Environment (8.0_172-b11) (build 1.8.0_172-b11)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.172-b11 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# J 4721 C2 sun.security.provider.MD5.implCompress([BI)V (1508 bytes) @ 0x00007f00e9b6eab5 [0x00007f00e9b6df80+0xb35]
#
# Core dump written. Default location: /usr/share/tomcat6/core or core.17284
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#

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

.........
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Stack: [0x00007f00981e5000,0x00007f0098226000], sp=0x00007f0098224290, free space=252k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
J 4721 C2 sun.security.provider.MD5.implCompress([BI)V (1508 bytes) @ 0x00007f00e9b6eab5 [0x00007f00e9b6df80+0xb35]
J 19272 C2 sun.security.provider.MD5.implDigest([BI)V (96 bytes) @c0x00007f00eadace04 [0x00007f00eadacc40+0x1c4]
J 4722 C2 sun.security.provider.DigestBase.engineDigest()[B (39 bytes) @ 0x00007f00e9b6d28c [0x00007f00e9b6d1a0+0xec]
J 19270 C2 com.sun.crypto.provider.PBES1Core.deriveCipherKey(Ljava/security/Key;)[B (349
bytes) @ 0x00007f00eb0fa30c [0x00007f00eb0f9be0+0x72c]
J 35172 C2 com.sun.crypto.provider.PBEWithMD5AndTripleDESCipher.engineInit(ILjava/security/Key;Ljava/security/AlgorithmParameters;Ljava/security/SecureRandom;)V (13 bytes) @ 0x00007f00edb2b71c [0x00007f00edb2b220+0x4fc]