matlab crash in ubuntu

Hi everyone,

I am using MATLAB R2020a in Ubuntu 20, when I run the start matlab and then run my code it says:

MATLAB is selecting SOFTWARE OPENGL rendering.

Gtk-Message: 10:31:39.882: Failed to load module "canberra-gtk-module"

OMP: Warning #190: Forking a process while a parallel region is active is potentially unsafe.

OMP: Warning #190: Forking a process while a parallel region is active is potentially unsafe.

OMP: Warning #190: Forking a process while a parallel region is active is potentially unsafe.

OMP: Warning #190: Forking a process while a parallel region is active is potentially unsafe.

[1]+ Killed matlab

what wrong with it? I have run the code in another computer successfully.

Thanks in advance.

wenguo

[Walter Roberson]

https://www.mathworks.com/matlabcentral/answers/472134-gtk-message-10-32-31-466-failed-to-load-module-canberra-gtk-module

[Walter Roberson]

Is the problem occuring every time you start MATLAB, or only when you do certain actions? In particular does it only happen if you use SPMD ?

[zhu wenguo]

Hi, Roberson, thank you for your reply. I use python in matlab. But it has been worked well in another computer with same hardware but ubuntu 18.04.

Here is the error:

MATLAB crash file:/home/zwg/matlab_crash_dump.29696-2:

--------------------------------------------------------------------------------

Segmentation violation detected at 五 6月 12 13:02:27 2020 +0200

--------------------------------------------------------------------------------

Configuration:

Crash Decoding : Disabled - No sandbox or build area path

Crash Mode : continue (default)

Default Encoding : UTF-8

Deployed : false

Desktop Environment : ubuntu:GNOME

GNU C Library : 2.31 stable

Graphics Driver : Unknown software

Graphics card 1 : 0x8086 ( 0x8086 ) 0x3ea5 Version 0.0.0.0 (0-0-0)

Java Version : Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode

MATLAB Architecture : glnxa64

MATLAB Entitlement ID : 1849657

MATLAB Root : /usr/local/MATLAB/R2020a

MATLAB Version : 9.8.0.1380330 (R2020a) Update 2

OpenGL : software

Operating System : Ubuntu 20.04 LTS

Process ID : 29696

Processor ID : x86 Family 6 Model 142 Stepping 10, GenuineIntel

Session Key : 54c9d4d1-e50c-4e4c-a2d5-6841de0c913b

Static TLS mitigation : Enabled: Full

Window System : The X.Org Foundation (12008000), display :0

Fault Count: 4

Abnormal termination:

Segmentation violation

Register State (from fault):

RAX = 0000000000000000 RBX = 00007fdb7596b7d8

RCX = 00007feb7596b7dc RDX = 0000000000000000

RSP = 00007fd4e7ff7710 RBP = 00007fd4e7ff8470

RSI = 00007fe37596b7d8 RDI = 00007fd77596b7d4

R8 = 0000000000000010 R9 = 00007ff37596b7e0

R10 = 00007fe37596b7e0 R11 = 00007fe77596b7e4

R12 = 0000803b7596b804 R13 = 000080077596b804

R14 = 00007fdf7596b7dc R15 = 00007fd37596b7d0

RIP = 00007fd369233f79 EFL = 0000000000010202

CS = 0033 FS = 0000 GS = 0000

Stack Trace (from fault):

[ 0] 0x00007fd369233f79 /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+22069113 mkl_blas_avx2_xsdot+00000729

[ 1] 0x00007fd3683ef138 /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+07106872 mkl_blas_xsdot+00000120

[ 2] 0x00007fd36836979b /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+06559643 mkl_blas_sdot+00001147

[ 3] 0x00007fd4edb039f3 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00973299 __kmp_invoke_microtask+00000147

[ 4] 0x00007fd4edac3f96 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00712598

[ 5] 0x00007fd4edac588b /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00718987 __kmp_fork_call+00005899

[ 6] 0x00007fd4eda84d60 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00453984 __kmpc_fork_call+00000384

[ 7] 0x00007fd3683694f0 /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+06558960 mkl_blas_sdot+00000464

[ 8] 0x00007fd368175cdf /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+04512991 mkl_blas__sdot+00000303

[ 9] 0x00007fd3723dcc99 /lib/x86_64-linux-gnu/libblas.so.3+00248985 sdotsub_+00000009

[ 10] 0x00007fd3723ae13e /lib/x86_64-linux-gnu/libblas.so.3+00057662 cblas_sdot+00000062

[ 11] 0x00007fd372471da5 /usr/lib/python2.7/dist-packages/numpy/core/_multiarray_umath.x86_64-linux-gnu.so+00253349

[ 12] 0x00007fd372675766 /usr/lib/python2.7/dist-packages/numpy/core/_multiarray_umath.x86_64-linux-gnu.so+02365286

[ 13] 0x00007fd37252a2b8 /usr/lib/python2.7/dist-packages/numpy/core/_multiarray_umath.x86_64-linux-gnu.so+01008312

[ 14] 0x00007fd3725256d8 /usr/lib/python2.7/dist-packages/numpy/core/_multiarray_umath.x86_64-linux-gnu.so+00988888

[ 15] 0x00007fd372a45b99 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01141657 PyEval_EvalFrameEx+00032537

[ 16] 0x00007fd372a3d628 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01107496 PyEval_EvalCodeEx+00002040

[ 17] 0x00007fd372a44c01 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01137665 PyEval_EvalFrameEx+00028545

[ 18] 0x00007fd372a3d628 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01107496 PyEval_EvalCodeEx+00002040

[ 19] 0x00007fd372a3db39 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01108793 PyEval_EvalCode+00000025

[ 20] 0x00007fd372a26ca4 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01014948 PyImport_ExecCodeModuleEx+00000164

[ 21] 0x00007fd372a2728e /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01016462

[ 22] 0x00007fd372a28fd2 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01023954

[ 23] 0x00007fd372a28a51 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01022545

[ 24] 0x00007fd372a29b43 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01026883 PyImport_ImportModuleLevel+00000499

[ 25] 0x00007fd372a4c4da /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01168602

[ 26] 0x00007fd372ae5673 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01795699 PyObject_Call+00000083

[ 27] 0x00007fd372a3cbb8 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01104824 PyEval_CallObjectWithKeywords+00000072

[ 28] 0x00007fd372a41db2 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01125810 PyEval_EvalFrameEx+00016690

[ 29] 0x00007fd372a3d628 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01107496 PyEval_EvalCodeEx+00002040

[ 30] 0x00007fd372a3db39 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01108793 PyEval_EvalCode+00000025

[ 31] 0x00007fd372a26ca4 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01014948 PyImport_ExecCodeModuleEx+00000164

[ 32] 0x00007fd372a2728e /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01016462

[ 33] 0x00007fd372a28a51 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01022545

[ 34] 0x00007fd372a29b43 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01026883 PyImport_ImportModuleLevel+00000499

[ 35] 0x00007fd372a4c4da /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01168602

[ 36] 0x00007fd372ae5673 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01795699 PyObject_Call+00000083

[ 37] 0x00007fd372ae606e /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01798254 PyObject_CallFunction+00000190

[ 38] 0x00007fd372a2a507 /lib/x86_64-linux-gnu/libpython2.7.so.1.0+01029383 PyImport_Import+00000151

[ 39] 0x00007fd383ad642b /usr/local/MATLAB/R2020a/bin/glnxa64/builtins/pycli/../../../../bin/glnxa64/libmwpycli_core.so+00111659

[ 40] 0x00007fd383ace8d3 /usr/local/MATLAB/R2020a/bin/glnxa64/builtins/pycli/../../../../bin/glnxa64/libmwpycli_core.so+00080083 _ZN10pycli_core3api6module14pyCreateModuleERKNSt7__cxx1112basic_stringIDsSt11char_traitsIDsESaIDsEEE+00000051

[ 41] 0x00007fd372e92f72 /usr/local/MATLAB/R2020a/bin/glnxa64/builtins/pycli/../../../../bin/glnxa64/libmwpycli_jp.so+00774002 _ZN8pycli_jp13PythonPackage30attemptToAddModuleAsSubPackageEPKc+00000082

[ 42] 0x00007fd4e742a6b5 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcos_impl.so+03155637

[ 43] 0x00007fd4e742a943 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcos_impl.so+03156291

[ 44] 0x00007fd4e742ab45 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcos_impl.so+03156805

[ 45] 0x00007fd4e73e7932 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcos_impl.so+02881842

[ 46] 0x00007fd4e75b91bb /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcos_impl.so+04788667

[ 47] 0x00007fd4e766aff4 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcos_impl.so+05517300

[ 48] 0x00007fd4f8e84fed /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_dispatcher.so+00909293

[ 49] 0x00007fd4f8e8d338 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_dispatcher.so+00942904 _Z12mdFindImportP11MdispatcherN7mwboost14iterator_rangeIPKPKcEES4_16FindStaticMethod+00000296

[ 50] 0x00007fd4f22edfe1 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10166241

[ 51] 0x00007fd4f13c6579 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwlxeindexing.so+00755065

[ 52] 0x00007fd4f13e48ff /usr/local/MATLAB/R2020a/bin/glnxa64/libmwlxeindexing.so+00878847 _ZNK9MathWorks3lxe33IndexingEnvironmentImplementation24CreateDynamicNameCheckerERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERKN7mwboost10shared_ptrINS0_16IIndexingContextEEE+00000047

[ 53] 0x00007fd4f13cb07d /usr/local/MATLAB/R2020a/bin/glnxa64/libmwlxeindexing.so+00774269

[ 54] 0x00007fd4f13f17c1 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwlxeindexing.so+00931777 _ZN9MathWorks3lxe9at_rparenEPvNS_2ts4TypeEPKvS1_S1_+00000305

[ 55] 0x00007fd4f235f474 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10630260

[ 56] 0x00007fd4f2385add /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10787549

[ 57] 0x00007fd4f1e9a667 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05629543

[ 58] 0x00007fd4f1e9c8f4 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05638388

[ 59] 0x00007fd4f1e995cd /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05625293

[ 60] 0x00007fd4f1e911b1 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05591473

[ 61] 0x00007fd4f1e913e9 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05592041

[ 62] 0x00007fd4f1e98dd6 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05623254

[ 63] 0x00007fd4f1e98ed6 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05623510

[ 64] 0x00007fd4f1fd258d /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+06907277

[ 65] 0x00007fd4f1fd5d05 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+06921477

[ 66] 0x00007fd4f21fcc61 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+09178209

[ 67] 0x00007fd4f22dca31 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10095153

[ 68] 0x00007fd4f22dd48d /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10097805

[ 69] 0x00007fd4f8eb60ef /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_dispatcher.so+01110255 _ZN8Mfh_file20dispatch_file_commonEMS_FviPP11mxArray_tagiS2_EiS2_iS2_+00000207

[ 70] 0x00007fd4f8eb7c6a /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_dispatcher.so+01117290

[ 71] 0x00007fd4f8eb8151 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_dispatcher.so+01118545 _ZN8Mfh_file8dispatchEiPSt10unique_ptrI11mxArray_tagN6matrix6detail17mxDestroy_deleterEEiPPS1_+00000033

[ 72] 0x00007fd4f22ed35d /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10163037

[ 73] 0x00007fd4f22f1e96 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10182294

[ 74] 0x00007fd4f23fe67e /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+11282046

[ 75] 0x00007fd4f23f185c /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+11229276

[ 76] 0x00007fd4f235f474 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10630260

[ 77] 0x00007fd4f2385aad /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+10787501

[ 78] 0x00007fd4f1e9a667 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05629543

[ 79] 0x00007fd4f1e9c8f4 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05638388

[ 80] 0x00007fd4f1e995cd /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05625293

[ 81] 0x00007fd4f1e911b1 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05591473

[ 82] 0x00007fd4f1e913e9 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05592041

[ 83] 0x00007fd4f1e98dd6 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05623254

[ 84] 0x00007fd4f1e98ed6 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+05623510

[ 85] 0x00007fd4f1fd258d /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+06907277

[ 86] 0x00007fd4f1fd5d05 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+06921477

[ 87] 0x00007fd4f21fcc61 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+09178209

[ 88] 0x00007fd4f21a9633 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+08836659

[ 89] 0x00007fd4f21ad7ff /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+08853503

[ 90] 0x00007fd4f21b0332 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+08864562

[ 91] 0x00007fd4f224a13f /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+09494847

[ 92] 0x00007fd4f224a449 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwm_lxe.so+09495625

[ 93] 0x00007fd4f883bb04 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwbridge.so+00359172 _Z8mnParserv+00000596

[ 94] 0x00007fd4f8ff7ee3 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcr.so+00962275

[ 95] 0x00007fd5045ed67b /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmvm.so+03217019 _ZN14cmddistributor15PackagedTaskIIP10invokeFuncIN7mwboost8functionIFvvEEEEENS2_10shared_ptrINS2_13unique_futureIDTclfp_EEEEEERKT_+00000059

[ 96] 0x00007fd5045ed768 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmvm.so+03217256 _ZNSt17_Function_handlerIFN7mwboost3anyEvEZN14cmddistributor15PackagedTaskIIP10createFuncINS0_8functionIFvvEEEEESt8functionIS2_ET_EUlvE_E9_M_invokeERKSt9_Any_data+00000024

[ 97] 0x00007fd4f916535c /usr/local/MATLAB/R2020a/bin/glnxa64/libmwiqm.so+00795484 _ZN7mwboost6detail8function21function_obj_invoker0ISt8functionIFNS_3anyEvEES4_E6invokeERNS1_15function_bufferE+00000028

[ 98] 0x00007fd4f9165017 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwiqm.so+00794647 _ZN3iqm18PackagedTaskPlugin7executeEP15inWorkSpace_tag+00000439

[ 99] 0x00007fd4f8ff5a05 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcr.so+00952837

[100] 0x00007fd4f9146690 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwiqm.so+00669328

[101] 0x00007fd4f912a199 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwiqm.so+00553369

[102] 0x00007fd4f912addb /usr/local/MATLAB/R2020a/bin/glnxa64/libmwiqm.so+00556507

[103] 0x00007fd4f8fda018 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcr.so+00839704

[104] 0x00007fd4f8fda632 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcr.so+00841266

[105] 0x00007fd4f8fdaea4 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwmcr.so+00843428

[106] 0x00007fd50346fa02 /usr/local/MATLAB/R2020a/bin/glnxa64/libmwboost_thread.so.1.70.0+00064002

[107] 0x00007fd503e0e609 /lib/x86_64-linux-gnu/libpthread.so.0+00038409

[108] 0x00007fd503b1e103 /lib/x86_64-linux-gnu/libc.so.6+01188099 clone+00000067

Abnormal termination:

Segmentation violation

Register State (from fault):

RAX = 0000000000000000 RBX = 53e1bf737596b7e0

RCX = 53e1bf8b7596b7e4 RDX = 0000000000000000

RSP = 00007fd383c62a10 RBP = 00007fd383c63770

RSI = 53e1bf837596b7e0 RDI = 53e1bf6f7596b7dc

R8 = 0000000000000010 R9 = 53e1bf937596b7e8

R10 = 53e1bf7b7596b7e8 R11 = 53e1bf7f7596b7ec

R12 = 53e1bfdb7596b80c R13 = 53e1bf9f7596b80c

R14 = 53e1bf777596b7e4 R15 = 53e1bf6b7596b7d8

RIP = 00007fd369233f79 EFL = 0000000000010202

CS = 0033 FS = 0000 GS = 0000

Stack Trace (from fault):

[ 0] 0x00007fd369233f79 /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+22069113 mkl_blas_avx2_xsdot+00000729

[ 1] 0x00007fd3683ef138 /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+07106872 mkl_blas_xsdot+00000120

[ 2] 0x00007fd36836979b /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+06559643 mkl_blas_sdot+00001147

[ 3] 0x00007fd4edb039f3 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00973299 __kmp_invoke_microtask+00000147

[ 4] 0x00007fd4edac3f96 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00712598

[ 5] 0x00007fd4edac2f81 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00708481

[ 6] 0x00007fd4edb03e8b /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00974475

[ 7] 0x00007fd503e0e609 /lib/x86_64-linux-gnu/libpthread.so.0+00038409

[ 8] 0x00007fd503b1e103 /lib/x86_64-linux-gnu/libc.so.6+01188099 clone+00000067

Abnormal termination:

Segmentation violation

Register State (from fault):

RAX = 0000000000000000 RBX = 714b950f7596b7dc

RCX = 714b95237596b7e0 RDX = 0000000000000000

RSP = 00007fd3b0659a90 RBP = 00007fd3b065a7f0

RSI = 714b951b7596b7dc RDI = 714b950b7596b7d8

R8 = 0000000000000010 R9 = 714b952b7596b7e4

R10 = 714b95177596b7e4 R11 = 714b951b7596b7e8

R12 = 714b95737596b808 R13 = 714b953b7596b808

R14 = 714b95137596b7e0 R15 = 714b95077596b7d4

RIP = 00007fd369233f79 EFL = 0000000000010202

CS = 0033 FS = 0000 GS = 0000

Stack Trace (from fault):

[ 0] 0x00007fd369233f79 /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+22069113 mkl_blas_avx2_xsdot+00000729

[ 1] 0x00007fd3683ef138 /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+07106872 mkl_blas_xsdot+00000120

[ 2] 0x00007fd36836979b /usr/local/MATLAB/R2020a/bin/glnxa64/mkl.so+06559643 mkl_blas_sdot+00001147

[ 3] 0x00007fd4edb039f3 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00973299 __kmp_invoke_microtask+00000147

[ 4] 0x00007fd4edac3f96 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00712598

[ 5] 0x00007fd4edac2f81 /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00708481

[ 6] 0x00007fd4edb03e8b /usr/local/MATLAB/R2020a/bin/glnxa64/../../sys/os/glnxa64/libiomp5.so+00974475

[ 7] 0x00007fd503e0e609 /lib/x86_64-linux-gnu/libpthread.so.0+00038409

[ 8] 0x00007fd503b1e103 /lib/x86_64-linux-gnu/libc.so.6+01188099 clone+00000067

Abnormal termination:

Segmentation violation

Register State (from fault):

RAX = 0000000000000000 RBX = e296aa437596b7e0

RCX = e296aa5b7596b7e4 RDX = 0000000000000000

RSP = 00007fd474529a10 RBP = 00007fd47452a770

RSI = e296aa537596b7e0 RDI = e296aa3f7596b7dc

R8 = 0000000000000010 R9 = e296aa637596b7e8

R10 = e296aa4b7596b7e8 R11 = e296aa4f7596b7ec

R12 = e296aaab7596b80c R13 = e296aa6f7596b80c

R14 = e296aa477596b7e4 R15 = e296aa3b7596b7d8

RIP = 00007fd369233f79 EFL = 0000000000010202

CS = 0033 FS = 0000 GS = 0000

Stack Trace (from fault):

[Walter Roberson]

Are you using pytorch when the problem occurs ? https://github.com/pytorch/pytorch/issues/19996

Answer 1

[Shubham Kashyap]

You can try running the following command to see if the issue gets resolved:

sudo apt-get install libcanberra-gtk-module libcanberra-gtk0
export GTK_PATH=/usr/lib/x86_64-linux-gnu/gtk-2.0

If the issue is not resolved, you may contact MathWorks support team at

www.mathworks.com/support/contact_us/