I am using a mex function that calls an external library which itself is linked to the boost library. And that then crashed MATLAB in the Boost libraries.
The crash dump is
------------------------------------------------------------------------ Segmentation violation detected at Fri Mar 2 10:24:17 2018------------------------------------------------------------------------Configuration: Crash Decoding : Disabled - No sandbox or build area path Crash Mode : continue (default) Current Graphics Driver: Unknown hardware Current Visual : 0x21 (class 4, depth 24) Default Encoding : UTF-8 Deployed : false GNU C Library : 2.23 stable Host Name : metis MATLAB Architecture : glnxa64 MATLAB Entitlement ID: 870270 MATLAB Root : /opt/MATLAB/R2017b MATLAB Version : 9.3.0.713579 (R2017b) OpenGL : hardware Operating System : Linux 4.4.0-116-generic #140-Ubuntu SMP Mon Feb 12 21:23:04 UTC 2018 x86_64 Processor ID : x86 Family 6 Model 63 Stepping 2, GenuineIntel Virtual Machine : Java 1.8.0_121-b13 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode Window System : The X.Org Foundation (11804000), display :0Fault Count: 1Abnormal termination:Segmentation violationRegister State (from fault): RAX = 0000000000000000 RBX = 00007fbdbe0028c0 RCX = 0000000000000000 RDX = 00007fbdbe0028b8 RSP = 00007fbdbe002630 RBP = 00007fbdbe002660 RSI = 0000000000000000 RDI = 00007fbdbe0028c8 R8 = 00007fbdb00000c8 R9 = 00007fbc08177e80 R10 = 0000000000000328 R11 = 00007fbddd3870e0 R12 = 0000000000000000 R13 = 0000000000000003 R14 = 00007fbc080f45c0 R15 = 00007fbdbe003bc0 RIP = 00007fbdd7cfcc40 EFL = 0000000000010246 CS = 0033 FS = 0000 GS = 0000Stack Trace (from fault):[ 0] 0x00007fbdd7cfcc40 /opt/MATLAB/R2017b/bin/glnxa64/libboost_iostreams.so.1.56.0+00060480 _ZN5boost9iostreams6detail11gzip_header5resetEv+00000032[ 1] 0x00007fbc0fa7a7a9 /opt/piropa/lib/libpiropa.so.0.103+02385833 _ZN5boost9iostreams6detail11gzip_headerC2Ev+00000053[ 2] 0x00007fbc0fa825ff /opt/piropa/lib/libpiropa.so.0.103+02418175 _ZN5boost9iostreams23basic_gzip_decompressorISaIcEEC2Eii+00000125[ 3] 0x00007fbc0fa77027 /opt/piropa/lib/libpiropa.so.0.103+02371623[ 4] 0x00007fbc0fa76bb2 /opt/piropa/lib/libpiropa.so.0.103+02370482 _ZN6piropa8readFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERNS_11StaticSceneE+00000148[ 5] 0x00007fbc0fa509ee /opt/piropa/lib/libpiropa.so.0.103+02214382 _ZN6piropa9PiropaAPI25loadStaticEnvironmentDataERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+00000248[ 6] 0x00007fbc0fdfbfcd /home/schmitz/work/matlab/piropa_mex_interface/piropa_interface_mex.mexa64+00008141 mexFunction+00000837[ 7] 0x00007fbdcb8a73c7 bin/glnxa64/libmex.so+00172999 mexRunMexFile+00000439[ 8] 0x00007fbdcb8a0c23 bin/glnxa64/libmex.so+00146467[ 9] 0x00007fbdcb8a1385 bin/glnxa64/libmex.so+00148357[ 10] 0x00007fbdcd612c83 bin/glnxa64/libmwm_dispatcher.so+00830595 _ZN8Mfh_file16dispatch_fh_implEMS_FviPP11mxArray_tagiS2_EiS2_iS2_+00000947[ 11] 0x00007fbdcd61354e bin/glnxa64/libmwm_dispatcher.so+00832846 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00000030[ 12] 0x00007fbdc9c7e90a bin/glnxa64/libmwm_lxe.so+12519690[ 13] 0x00007fbdc9c7fd9e bin/glnxa64/libmwm_lxe.so+12524958[ 14] 0x00007fbdc9d4bb46 bin/glnxa64/libmwm_lxe.so+13359942[ 15] 0x00007fbdc9cf76b1 bin/glnxa64/libmwm_lxe.so+13014705[ 16] 0x00007fbdc95cde50 bin/glnxa64/libmwm_lxe.so+05504592[ 17] 0x00007fbdc95d00e4 bin/glnxa64/libmwm_lxe.so+05513444[ 18] 0x00007fbdc95cc8d1 bin/glnxa64/libmwm_lxe.so+05499089[ 19] 0x00007fbdc95c8861 bin/glnxa64/libmwm_lxe.so+05482593[ 20] 0x00007fbdc95c8c89 bin/glnxa64/libmwm_lxe.so+05483657[ 21] 0x00007fbdc95cc100 bin/glnxa64/libmwm_lxe.so+05497088[ 22] 0x00007fbdc95cc1cf bin/glnxa64/libmwm_lxe.so+05497295[ 23] 0x00007fbdc96cc1d1 bin/glnxa64/libmwm_lxe.so+06545873[ 24] 0x00007fbdc96cef53 bin/glnxa64/libmwm_lxe.so+06557523[ 25] 0x00007fbdc9b7e4ce bin/glnxa64/libmwm_lxe.so+11470030[ 26] 0x00007fbdc9c6ff1e bin/glnxa64/libmwm_lxe.so+12459806[ 27] 0x00007fbdcd612c83 bin/glnxa64/libmwm_dispatcher.so+00830595 _ZN8Mfh_file16dispatch_fh_implEMS_FviPP11mxArray_tagiS2_EiS2_iS2_+00000947[ 28] 0x00007fbdcd61354e bin/glnxa64/libmwm_dispatcher.so+00832846 _ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2_+00000030[ 29] 0x00007fbdc9c7e90a bin/glnxa64/libmwm_lxe.so+12519690[ 30] 0x00007fbdc9c7fd9e bin/glnxa64/libmwm_lxe.so+12524958[ 31] 0x00007fbdc9d408c9 bin/glnxa64/libmwm_lxe.so+13314249[ 32] 0x00007fbdc9ce5f01 bin/glnxa64/libmwm_lxe.so+12943105[ 33] 0x00007fbdc95cde50 bin/glnxa64/libmwm_lxe.so+05504592[ 34] 0x00007fbdc95d00e4 bin/glnxa64/libmwm_lxe.so+05513444[ 35] 0x00007fbdc95cc8d1 bin/glnxa64/libmwm_lxe.so+05499089[ 36] 0x00007fbdc95c8861 bin/glnxa64/libmwm_lxe.so+05482593[ 37] 0x00007fbdc95c8c89 bin/glnxa64/libmwm_lxe.so+05483657[ 38] 0x00007fbdc95cc100 bin/glnxa64/libmwm_lxe.so+05497088[ 39] 0x00007fbdc95cc1cf bin/glnxa64/libmwm_lxe.so+05497295[ 40] 0x00007fbdc96cc1d1 bin/glnxa64/libmwm_lxe.so+06545873[ 41] 0x00007fbdc96cef53 bin/glnxa64/libmwm_lxe.so+06557523[ 42] 0x00007fbdc9b7e4ce bin/glnxa64/libmwm_lxe.so+11470030[ 43] 0x00007fbdc9b438fa bin/glnxa64/libmwm_lxe.so+11229434[ 44] 0x00007fbdc9b43e78 bin/glnxa64/libmwm_lxe.so+11230840[ 45] 0x00007fbdc9b456e2 bin/glnxa64/libmwm_lxe.so+11237090[ 46] 0x00007fbdc9bbb24e bin/glnxa64/libmwm_lxe.so+11719246[ 47] 0x00007fbdc9bbb5da bin/glnxa64/libmwm_lxe.so+11720154[ 48] 0x00007fbdcbae4a8e bin/glnxa64/libmwbridge.so+00199310 _Z8mnParserv+00000862[ 49] 0x00007fbdcdae1793 bin/glnxa64/libmwmcr.so+00558995[ 50] 0x00007fbdcdae392e bin/glnxa64/libmwmcr.so+00567598[ 51] 0x00007fbdcdae4099 bin/glnxa64/libmwmcr.so+00569497 _ZN5boost6detail17task_shared_stateINS_3_bi6bind_tIvPFvRKNS_8functionIFvvEEEENS2_5list1INS2_5valueIS6_EEEEEEvE6do_runEv+00000025[ 52] 0x00007fbdcdae28b6 bin/glnxa64/libmwmcr.so+00563382[ 53] 0x00007fbdce4c6259 bin/glnxa64/libmwiqm.so+00860761[ 54] 0x00007fbdce4b2b6c bin/glnxa64/libmwiqm.so+00781164 _ZN5boost6detail8function21function_obj_invoker0ISt8functionIFNS_3anyEvEES4_E6invokeERNS1_15function_bufferE+00000028[ 55] 0x00007fbdce4b284c bin/glnxa64/libmwiqm.so+00780364 _ZN3iqm18PackagedTaskPlugin7executeEP15inWorkSpace_tagRN5boost10shared_ptrIN14cmddistributor17IIPCompletedEventEEE+00000428[ 56] 0x00007fbdce4908b8 bin/glnxa64/libmwiqm.so+00641208[ 57] 0x00007fbdce47e53f bin/glnxa64/libmwiqm.so+00566591[ 58] 0x00007fbdce480759 bin/glnxa64/libmwiqm.so+00575321[ 59] 0x00007fbdde02baba bin/glnxa64/libmwservices.so+02702010[ 60] 0x00007fbdde02d06f bin/glnxa64/libmwservices.so+02707567[ 61] 0x00007fbdde02d81a bin/glnxa64/libmwservices.so+02709530 _Z25svWS_ProcessPendingEventsiib+00000186[ 62] 0x00007fbdcdae1f0e bin/glnxa64/libmwmcr.so+00560910[ 63] 0x00007fbdcdae22b4 bin/glnxa64/libmwmcr.so+00561844[ 64] 0x00007fbdcdacfc06 bin/glnxa64/libmwmcr.so+00486406[ 65] 0x00007fbddce8c6ba /lib/x86_64-linux-gnu/libpthread.so.0+00030394[ 66] 0x00007fbddcbc241d /lib/x86_64-linux-gnu/libc.so.6+01078301 clone+00000109[ 67] 0x0000000000000000 <unknown-module>+00000000
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