Matlab crash on Ubuntu 20.04

Hi, we are experiencing a crash of Matlab durung the execution of some scripts but we really couldn't find any reason for that so far. Any suggestion? Thx!

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Segmentation violation detected at 2022-01-07 12:07:28 +0100

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Configuration:

Crash Decoding : Disabled - No sandbox or build area path

Crash Mode : continue (default)

Default Encoding : UTF-8

Deployed : false

GNU C Library : 2.31 stable

Graphics Driver : Unknown software

Graphics card 1 : 0x15ad ( 0x15ad ) 0x405 Version 2.18.0.0 (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 : 7852166

MATLAB Root : /home/matlab_user/MATLAB/R2021b

MATLAB Version : 9.11.0.1809720 (R2021b) Update 1

OpenGL : software

Operating System : Ubuntu 20.04.3 LTS

Process ID : 82231

Processor ID : x86 Family 6 Model 45 Stepping 2, GenuineIntel

Session Key : 24c070c1-ca46-4398-95ad-084910b8e533

Static TLS mitigation : Enabled: Full

Window System : Moba/X (11603000), display localhost:10.0

Fault Count: 1

Abnormal termination:

Segmentation violation

Current Thread: 'MCR 0 interpret' id 140477147346688

Register State (from fault):

RAX = 00007fc362770df0 RBX = 00007fc362770de0

RCX = 00007fc362770e60 RDX = 0000000000000000

RSP = 00007fc362770d80 RBP = 00007fc362770e30

RSI = 00007fc362770e90 RDI = 00007fc362770de0

R8 = 00007fc3d70af641 R9 = 0000000000000000

R10 = 0000000000000000 R11 = 00007fc29c3830bc

R12 = 00007fc362770e80 R13 = 0000000000000000

R14 = 00007fc362770e50 R15 = 00007fc362770e60

RIP = 00007fc3d705a766 EFL = 0000000000010206

CS = 0033 FS = 0000 GS = 0000

Stack Trace (from fault):

[ 0] 0x00007fc3d705a766 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwflnetwork.so+00440166

[ 1] 0x00007fc3d7059305 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwflnetwork.so+00434949

[ 2] 0x00007fc3d707d9b1 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwflnetwork.so+00584113 _ZNK10foundation7network3iri6detail11TemplateIRIINSt7__cxx1112basic_stringIwSt11char_traitsIwESaIwEEEE15getRelativePathERKSA_+00000497

[ 3] 0x00007fc3d70824d1 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwflnetwork.so+00603345 _ZNK10foundation7network3iri6detail11TemplateIRIINSt7__cxx1112basic_stringIwSt11char_traitsIwESaIwEEEE12doRelativiseERKSA_+00006321

[ 4] 0x00007fc3d7040ee0 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwflnetwork.so+00335584 _ZNK10foundation7network3IRI14makeRelativeToERKS1_+00000032

[ 5] 0x00007fc3da69b1be /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwflstorageprovider.so+00283070 _ZNK10foundation7storage8provider10StorageIRI18makePathRelativeToB5cxx11ERKS2_+00002446

[ 6] 0x00007fc3da6175b0 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwflstoragevfs.so+01140144 _ZNK10foundation7storage3vfs11AbsoluteIRI18makePathRelativeToB5cxx11ERKS2_+00000048

[ 7] 0x00007fc389593261 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwsearch_path_impl.so+00594529

[ 8] 0x00007fc3895937ec /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwsearch_path_impl.so+00595948

[ 9] 0x00007fc389593355 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwsearch_path_impl.so+00594773

[ 10] 0x00007fc389598526 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwsearch_path_impl.so+00615718

[ 11] 0x00007fc3da40dd5a /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwsearch_path_utilities.so+00167258 _ZN9MathWorks14PathManagement21WriteToolboxPathCacheERKN10foundation7storage3vfs11AbsoluteIRIES6_RKNS0_17IPathEntryFactoryE+00000138

[ 12] 0x00007fc389ee7f26 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+00958246

[ 13] 0x00007fc389f0a514 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+01099028

[ 14] 0x00007fc389f0a7ee /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+01099758

[ 15] 0x00007fc389f0ac42 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+01100866

[ 16] 0x00007fc389f0b1e0 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+01102304 _Z13mnFullExitFcniPP11mxArray_tagiPPKS_+00000848

[ 17] 0x00007fc3893628fa /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwbuiltin.so+00076026 _ZNK9MathWorks7builtin10BuiltinFcn6invokeEiPP11mxArray_tagiS4_NS1_18VariantsToConsiderE+00000106

[ 18] 0x00007fc389d23b4e /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_dispatcher.so+00764750

[ 19] 0x00007fc389d26938 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_dispatcher.so+00776504

[ 20] 0x00007fc389d069da /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_dispatcher.so+00645594 _ZN18Mfh_MATLAB_fn_impl19dispatch_with_reuseEiPP11mxArray_tagiS2_+00000266

[ 21] 0x00007fc38145fb7e /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_lxe.so+14142334

[ 22] 0x00007fc381194159 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_lxe.so+11211097

[ 23] 0x00007fc3811942b8 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_lxe.so+11211448

[ 24] 0x00007fc38123b561 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_lxe.so+11896161

[ 25] 0x00007fc38123c0b6 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_lxe.so+11899062

[ 26] 0x00007fc389ab0720 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwm_interpreter.so+01361696 _Z44inCallFcnWithTrapInDesiredWSAndPublishEventsiPP11mxArray_tagiS1_PKcbP15inWorkSpace_tag+00000080

[ 27] 0x00007fc38a048319 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwiqm.so+00893721 _ZN3iqm15BaseFEvalPlugin7executeEP15inWorkSpace_tag+00000633

[ 28] 0x00007fc389ee1251 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+00930385

[ 29] 0x00007fc38a0383af /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwiqm.so+00828335

[ 30] 0x00007fc38a0092a1 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwiqm.so+00635553

[ 31] 0x00007fc38a009581 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwiqm.so+00636289

[ 32] 0x00007fc3dc53844e /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmlutil.so+08614990 _ZNK14cmddistributor16IIPRunNowMessage7deliverERKN10foundation7msg_svc8exchange7RoutingE+00000030

[ 33] 0x00007fc3dd05e525 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwms.so+02626853 _ZN10foundation7msg_svc8exchange12MessageQueue7deliverERKN7mwboost10shared_ptrIKNS1_8EnvelopeEEE+00000197

[ 34] 0x00007fc3dd060dda /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwms.so+02637274

[ 35] 0x00007fc3dd04b343 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwms.so+02548547

[ 36] 0x00007fc3dd04d65c /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwms.so+02557532

[ 37] 0x00007fc3dd049013 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwms.so+02539539

[ 38] 0x00007fc3dc49b211 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmlutil.so+07971345

[ 39] 0x00007fc3dc49b4bd /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmlutil.so+07972029

[ 40] 0x00007fc3dec4cd03 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmvm.so+02538755 _ZN7mwboost6detail8function26void_function_obj_invoker0INS_3_bi6bind_tINS3_11unspecifiedENS4_IS5_NS_8functionIFvvEEENS3_5list0EEENS3_5list1INS_17reference_wrapperINS_7promiseIvEEEEEEEEvE6invokeERNS1_15function_bufferE+00000035

[ 41] 0x00007fc3dec526f9 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmvm.so+02561785 _ZN7mwboost6detail17shared_state_base13wait_internalERNS_11unique_lockINS_5mutexEEEb+00000729

[ 42] 0x00007fc389ee3a9d /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+00940701

[ 43] 0x00007fc3dec92be0 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmvm.so+02825184 _ZNK7mwboost9function0IvEclEv+00000032

[ 44] 0x00007fc3dec9a740 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmvm.so+02856768 _ZN14cmddistributor15PackagedTaskIIP10invokeFuncIN7mwboost8functionIFvvEEEEENS2_10shared_ptrINS2_13unique_futureIDTclfp_EEEEEERKT_+00000048

[ 45] 0x00007fc3dec9a7e8 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmvm.so+02856936 _ZNSt17_Function_handlerIFN7mwboost3anyEvEZN14cmddistributor15PackagedTaskIIP10createFuncINS0_8functionIFvvEEEEESt8functionIS2_ET_EUlvE_E9_M_invokeERKSt9_Any_data+00000024

[ 46] 0x00007fc38a0588bb /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwiqm.so+00960699 _ZN3iqm18PackagedTaskPlugin7executeEP15inWorkSpace_tag+00000091

[ 47] 0x00007fc389ee16c5 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+00931525

[ 48] 0x00007fc38a0383af /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwiqm.so+00828335

[ 49] 0x00007fc38a0065bc /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwiqm.so+00624060

[ 50] 0x00007fc38a007050 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwiqm.so+00626768

[ 51] 0x00007fc389ecbafe /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+00842494

[ 52] 0x00007fc389ecc11c /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+00844060

[ 53] 0x00007fc389ecc392 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwmcr.so+00844690

[ 54] 0x00007fc3dd7008a7 /home/matlab_user/MATLAB/R2021b/bin/glnxa64/libmwboost_thread.so.1.72.0+00063655

[ 55] 0x00007fc3de50e609 /lib/x86_64-linux-gnu/libpthread.so.0+00038409

[ 56] 0x00007fc3dde98293 /lib/x86_64-linux-gnu/libc.so.6+01188499 clone+00000067

Answer 1

[Steven Lord]

Please send the script that you're running that causes this crash (along with any supplemental data and/or helper files needed to run that script) along with the crash log file to Technical Support and work with the support staff to determine the cause of the crash.