Matlab is showing this segmentation error and access violation error, while using GPU in Caffe based rcnn matlab wrapper

MATLAB crash file:/home/jayasimha/matlab_crash_dump.17715-1:

------------------------------------------------------------------------
              abort() detected at Fri Aug 22 18:20:29 2014
------------------------------------------------------------------------

Configuration:
  Crash Decoding     : Disabled
  Current Visual     : 0x21 (class 4, depth 24)
  Default Encoding   : UTF-8
  GNU C Library      : 2.15 stable
  MATLAB Architecture: glnxa64
  MATLAB Root        : /usr/local/MATLAB/R2014a
  MATLAB Version     : 8.3.0.532 (R2014a)
  Operating System   : Linux 3.2.0-39-generic #62-Ubuntu SMP Thu Feb 28 00:28:53 UTC 2013 x86_64
  Processor ID       : x86 Family 6 Model 44 Stepping 2, GenuineIntel
  Virtual Machine    : Java 1.7.0_11-b21 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
  Window System      : The X.Org Foundation (11103000), display :1

Fault Count: 1

Abnormal termination:
abort()

Register State (from fault):
  RAX = 0000000000000000  RBX = 000000000000003b
  RCX = ffffffffffffffff  RDX = 0000000000000006
  RSP = 00007fde2312e4a8  RBP = 00007fde2312e5e0
  RSI = 0000000000004558  RDI = 0000000000004533

     R8 = 000000000000002f   R9 = 00007fde3541e700
    R10 = 0000000000000008  R11 = 0000000000000206
    R12 = 00007fdd1ad7ef50  R13 = 0000000000000000
    R14 = 00007fdcfdffc020  R15 = 0000000000000000

    RIP = 00007fde3509f425  EFL = 0000000000000206

     CS = 0033   FS = 0000   GS = 0000

Stack Trace (from fault):
[  0] 0x00007fde3509f425                    /lib/x86_64-linux-gnu/libc.so.6+00222245 gsignal+00000053
[  1] 0x00007fde350a2b8b                    /lib/x86_64-linux-gnu/libc.so.6+00236427 abort+00000379
[  2] 0x00007fdd2875334f                        /usr/local/lib/libglog.so.0+00078671 _ZN6google22InstallFailureFunctionEPFvvE+00000000
[  3] 0x00007fdd28753378                        /usr/local/lib/libglog.so.0+00078712 _ZN6google10LogMessage10SendToSinkEv+00000000
[  4] 0x00007fdd287532c4                        /usr/local/lib/libglog.so.0+00078532 _ZN6google10LogMessage9SendToLogEv+00001242
[  5] 0x00007fdd28752cb2                        /usr/local/lib/libglog.so.0+00076978 _ZN6google10LogMessage5FlushEv+00000406
[  6] 0x00007fdd28755bb1                        /usr/local/lib/libglog.so.0+00089009 _ZN6google15LogMessageFatalD1Ev+00000025
[  7] 0x00007fdd2e547a85 /home/jayasimha/rcnn/external/caffe/matlab/caffe/caffe.mexa64+00383621
[  8] 0x00007fdd2e53ea71 /home/jayasimha/rcnn/external/caffe/matlab/caffe/caffe.mexa64+00346737
[  9] 0x00007fdd2e50e7c5 /home/jayasimha/rcnn/external/caffe/matlab/caffe/caffe.mexa64+00149445
[ 10] 0x00007fdd2e50eeb3 /home/jayasimha/rcnn/external/caffe/matlab/caffe/caffe.mexa64+00151219 mexFunction+00000225
[ 11] 0x00007fde2cfce72a     /usr/local/MATLAB/R2014a/bin/glnxa64/libmex.so+00120618 mexRunMexFile+00000090
[ 12] 0x00007fde2cfcaa94     /usr/local/MATLAB/R2014a/bin/glnxa64/libmex.so+00105108
[ 13] 0x00007fde2cfcbfb4     /usr/local/MATLAB/R2014a/bin/glnxa64/libmex.so+00110516
[ 14] 0x00007fde2c3c5ad9 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_dispatcher.so+00670425 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00000697
[ 15] 0x00007fde2b49c20e /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02601486
[ 16] 0x00007fde2b4571d0 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02318800
[ 17] 0x00007fde2b4591ea /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02327018
[ 18] 0x00007fde2b45c167 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02339175
[ 19] 0x00007fde2b45a26f /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02331247
[ 20] 0x00007fde2b45aec4 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02334404
[ 21] 0x00007fde2b4b830b /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02716427
[ 22] 0x00007fde2c3c5ad9 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_dispatcher.so+00670425 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00000697
[ 23] 0x00007fde2b6622b4 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+04461236
[ 24] 0x00007fde2b663bc9 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+04467657
[ 25] 0x00007fde2b6643fc /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+04469756
[ 26] 0x00007fde2b4de6e3 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02873059
[ 27] 0x00007fde2b4ee09e /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02936990
[ 28] 0x00007fde2b4ee183 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02937219
[ 29] 0x00007fde2b624172 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+04206962
[ 30] 0x00007fde2b459589 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02327945
[ 31] 0x00007fde2b45c167 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02339175
[ 32] 0x00007fde2b45a26f /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02331247
[ 33] 0x00007fde2b45aec4 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02334404
[ 34] 0x00007fde2b4b830b /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02716427
[ 35] 0x00007fde2c3c5c5f /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_dispatcher.so+00670815 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00001087
[ 36] 0x00007fde2b49c20e /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02601486
[ 37] 0x00007fde2b43d1b0 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02212272
[ 38] 0x00007fde2b45825f /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02323039
[ 39] 0x00007fde2b45c167 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02339175
[ 40] 0x00007fde2b45a26f /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02331247
[ 41] 0x00007fde2b45aec4 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02334404
[ 42] 0x00007fde2b4b830b /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02716427
[ 43] 0x00007fde2c3c5c5f /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_dispatcher.so+00670815 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00001087
[ 44] 0x00007fde2b48b135 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02531637
[ 45] 0x00007fde2b4520d9 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02298073
[ 46] 0x00007fde2b44edc7 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02284999
[ 47] 0x00007fde2b44f193 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwm_interpreter.so+02285971
[ 48] 0x00007fde2d1f8afc /usr/local/MATLAB/R2014a/bin/glnxa64/libmwbridge.so+00142076
[ 49] 0x00007fde2d1f9791 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwbridge.so+00145297 _Z8mnParserv+00000721
[ 50] 0x00007fde3619492f   /usr/local/MATLAB/R2014a/bin/glnxa64/libmwmcr.so+00489775 _ZN11mcrInstance30mnParser_on_interpreter_threadEv+00000031
[ 51] 0x00007fde36175b6d   /usr/local/MATLAB/R2014a/bin/glnxa64/libmwmcr.so+00363373
[ 52] 0x00007fde36175be9   /usr/local/MATLAB/R2014a/bin/glnxa64/libmwmcr.so+00363497
[ 53] 0x00007fde2ab84d46   /usr/local/MATLAB/R2014a/bin/glnxa64/libmwuix.so+00343366
[ 54] 0x00007fde2ab67382   /usr/local/MATLAB/R2014a/bin/glnxa64/libmwuix.so+00222082
[ 55] 0x00007fde368ea50f /usr/local/MATLAB/R2014a/bin/glnxa64/libmwservices.so+02323727
[ 56] 0x00007fde368ea67c /usr/local/MATLAB/R2014a/bin/glnxa64/libmwservices.so+02324092
[ 57] 0x00007fde368e657f /usr/local/MATLAB/R2014a/bin/glnxa64/libmwservices.so+02307455
[ 58] 0x00007fde368eb9b5 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwservices.so+02329013
[ 59] 0x00007fde368ebde7 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwservices.so+02330087
[ 60] 0x00007fde368ec4c0 /usr/local/MATLAB/R2014a/bin/glnxa64/libmwservices.so+02331840 _Z25svWS_ProcessPendingEventsiib+00000080
[ 61] 0x00007fde36176098   /usr/local/MATLAB/R2014a/bin/glnxa64/libmwmcr.so+00364696
[ 62] 0x00007fde361763bf   /usr/local/MATLAB/R2014a/bin/glnxa64/libmwmcr.so+00365503
[ 63] 0x00007fde3617128f   /usr/local/MATLAB/R2014a/bin/glnxa64/libmwmcr.so+00344719
[ 64] 0x00007fde35430e9a              /lib/x86_64-linux-gnu/libpthread.so.0+00032410
[ 65] 0x00007fde3515d3fd                    /lib/x86_64-linux-gnu/libc.so.6+01000445 clone+00000109

This error was detected while a MEX-file was running. If the MEX-file
is not an official MathWorks function, please examine its source code
for errors. Please consult the External Interfaces Guide for information
on debugging MEX-files.

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