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Submitted by Asya Dvorkin

Assigned to mes..@..op.org

Link to original bug (#99388)

Description

Created attachment 128918 Failing code

Hello.

Environment: RHEL 7.3 Matlab 2016a Osmesa - 11.2.2

It works without any issues on an older version of RHEL (6) and with Matlab 2014a.

I'm attaching the code.

I'm getting segmentation fault right before:

glEnable(GL_DEPTH_TEST); glDisable(GL_LIGHTING); glEnable(GL_CULL_FACE); glCullFace(GL_BACK);

I have also compiled with mex -g and logs are below.

Thank you for your help, Asya

[label,depth]=WarpMeshColor(P,outImsize(2),outImsize(1),XYZcamera);

MEX FILE: WarpMeshColor.mexa64 entry point located at address 0xb9396089 Add breakpoints at the debugger prompt and issue a "continue" to resume execution of MATLAB.

Program received signal SIGUSR1, User defined signal 1. 0x00007ffff599f6d5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 (gdb) continue Continuing. output size: m_width=400 m_height=640 Step 1: setup off-screen binding Step 2

Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffd392e700 (LWP 11194)] 0x00007fffb8bdf170 inc () from /lib64/libOSMesa.so.8 (gdb) continue Continuing. Attempt to restart MATLAB? [y or n]>>n

   Segmentation violation detected at Wed Jan  4 12:57:49 2017

---

Configuration: Crash Decoding : Disabled Crash Mode : continue (default) Current Graphics Driver: Unknown software Current Visual : None Default Encoding : UTF-8 GNU C Library : 2.17 stable Host Name : HOST MATLAB Architecture : glnxa64 MATLAB Root : /usr/local/Matlab/R2016a MATLAB Version : 9.0.0.341360 (R2016a) OpenGL : software Operating System : Linux 3.10.0-514.2.2.el7.x86_64 #1 (closed) SMP Wed Dec 7 11:19:34 EST 2016 x86_64 Processor ID : x86 Family 6 Model 37 Stepping 1, GenuineIntel Window System : No active display

Fault Count: 1

Abnormal termination: Segmentation violation

Register State (from fault): RAX = ffffffffffffff08 RBX = 0000000000000b71 RCX = 00007ffff5bab2e0 RDX = 0000000000000001 RSP = 00007fffd392abc0 RBP = 0000000000000000 RSI = 0000000000000b71 RDI = 0000000000000000

R8 = 00007ffff598fa00 R9 = 00007fffcd576f70 R10 = 00007fffd392a970 R11 = 00007fffb8bdf6f0 R12 = 0000000000000001 R13 = 00007fffccfbea80 R14 = 00007fffd392b4f8 R15 = 00007fffd392b4f8

RIP = 00007fffb8bdf170 EFL = 0000000000010246

CS = 0033 FS = 0000 GS = 0000

Stack Trace (from fault): [ 0] 0x00007fffb8bdf170 /lib64/libOSMesa.so.8+00553328 [ 1] 0x00007fffb939623d WarpMeshColor.mexa64+00004669 mexFunction+00000436 [ 2] 0x00007fffe0f868b0 /usr/local/Matlab/R2016a/bin/glnxa64/libmex.so+00149680 mexRunMexFile+00000064 [ 3] 0x00007fffe0f83214 /usr/local/Matlab/R2016a/bin/glnxa64/libmex.so+00135700 [ 4] 0x00007fffe0f83db4 /usr/local/Matlab/R2016a/bin/glnxa64/libmex.so+00138676 [ 5] 0x00007fffe1d2d505 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_dispatcher.so+00746757 ZN8Mfh_file16dispatch_fh_implEMS_FviPP11mxArray_tagiS2_EiS2_iS2+00001509 [ 6] 0x00007fffe1d2d9a0 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_dispatcher.so+00747936 ZN8Mfh_file11dispatch_fhEiPP11mxArray_tagiS2+00000032 [ 7] 0x00007fffded191c9 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+09232841 [ 8] 0x00007fffdee45dbf /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+10464703 [ 9] 0x00007fffdee3b8e6 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+10422502 [ 10] 0x00007fffdee04891 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+10197137 [ 11] 0x00007fffde8d2b2a /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+04750122 [ 12] 0x00007fffde8d3a4c /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+04753996 [ 13] 0x00007fffde8d1ebc /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+04746940 [ 14] 0x00007fffde8cf9ea /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+04737514 [ 15] 0x00007fffde8cfdb1 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+04738481 [ 16] 0x00007fffde8d1a63 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+04745827 [ 17] 0x00007fffde8d1be9 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+04746217 [ 18] 0x00007fffde98216f /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+05468527 [ 19] 0x00007fffde98522a /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+05481002 [ 20] 0x00007fffdec27543 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+08242499 [ 21] 0x00007fffdebf007e /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+08015998 [ 22] 0x00007fffdebf4058 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+08032344 [ 23] 0x00007fffdebf4107 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+08032519 [ 24] 0x00007fffdec6a32c /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+08516396 [ 25] 0x00007fffdec6a792 /usr/local/Matlab/R2016a/bin/glnxa64/libmwm_lxe.so+08517522 [ 26] 0x00007fffe11c1d7c /usr/local/Matlab/R2016a/bin/glnxa64/libmwbridge.so+00200060 [ 27] 0x00007fffe11c29c5 /usr/local/Matlab/R2016a/bin/glnxa64/libmwbridge.so+00203205 _Z8mnParserv+00000789 [ 28] 0x00007fffe2016c13 /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00695315 [ 29] 0x00007ffff777f81c /usr/local/Matlab/R2016a/bin/glnxa64/libmwmvm.so+02410524 _ZNK5boost9function0IvEclEv+00000028 [ 30] 0x00007fffe2018925 /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00702757 [ 31] 0x00007fffe2019839 /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00706617 _ZN5boost6detail17task_shared_stateINS_3_bi6bind_tIvPFvRKNS_8functionIFvvEEEENS2_5list1INS2_5valueIS6_EEEEEEvE6do_runEv+00000025 [ 32] 0x00007ffff1f938a0 /usr/local/Matlab/R2016a/bin/glnxa64/libmwms.so+03168416 _ZN5boost6detail22task_base_shared_stateIvE3runEv+00000064 [ 33] 0x00007fffe201a717 /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00710423 [ 34] 0x00007fffe201675a /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00694106 [ 35] 0x00007fffe2389c06 /usr/local/Matlab/R2016a/bin/glnxa64/libmwiqm.so+00969734 [ 36] 0x00007fffe2377b4c /usr/local/Matlab/R2016a/bin/glnxa64/libmwiqm.so+00895820 _ZN5boost6detail8function21function_obj_invoker0ISt8functionIFNS_3anyEvEES4_E6invokeERNS1_15function_bufferE+00000028 [ 37] 0x00007fffe237821f /usr/local/Matlab/R2016a/bin/glnxa64/libmwiqm.so+00897567 _ZNK5boost9function0INS_3anyEEclEv+00000031 [ 38] 0x00007fffe2377993 /usr/local/Matlab/R2016a/bin/glnxa64/libmwiqm.so+00895379 _ZN3iqm18PackagedTaskPlugin7executeEP15inWorkSpace_tagRN5boost10shared_ptrIN14cmddistributor17IIPCompletedEventEEE+00000163 [ 39] 0x00007fffe202b71d /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00780061 [ 40] 0x00007fffe2359f98 /usr/local/Matlab/R2016a/bin/glnxa64/libmwiqm.so+00774040 [ 41] 0x00007fffe23445af /usr/local/Matlab/R2016a/bin/glnxa64/libmwiqm.so+00685487 [ 42] 0x00007fffe23417e3 /usr/local/Matlab/R2016a/bin/glnxa64/libmwiqm.so+00673763 [ 43] 0x00007ffff713ca3a /usr/local/Matlab/R2016a/bin/glnxa64/libmwservices.so+03443258 [ 44] 0x00007ffff713b8a7 /usr/local/Matlab/R2016a/bin/glnxa64/libmwservices.so+03438759 [ 45] 0x00007ffff713c10c /usr/local/Matlab/R2016a/bin/glnxa64/libmwservices.so+03440908 _Z25svWS_ProcessPendingEventsiib+00000092 [ 46] 0x00007fffe2016ed2 /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00696018 [ 47] 0x00007fffe2017211 /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00696849 [ 48] 0x00007fffe2003cfd /usr/local/Matlab/R2016a/bin/glnxa64/libmwmcr.so+00617725 [ 49] 0x00007ffff599bdc5 /lib64/libpthread.so.0+00032197 [ 50] 0x00007ffff56ca73d /lib64/libc.so.6+01013565 clone+00000109 [ 51] 0x0000000000000000 <unknown-module>+00000000

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.

If this problem is reproducible, please submit a Service Request via: http://www.mathworks.com/support/contact_us/

A technical support engineer might contact you with further information.

Thank you for your help.** This crash report has been saved to disk as matlab_crash_dump.11189-1 **

MATLAB is exiting because of fatal error [Thread 0x7fffcb76b700 (LWP 11195) exited] [Thread 0x7fffd392e700 (LWP 11194) exited] [Thread 0x7fffd9989700 (LWP 11193) exited] [Thread 0x7ffff7fb4780 (LWP 11189) exited]

Program terminated with signal SIGKILL, Killed. The program no longer exists.

Attachment 128918, "Failing code":
WarpMeshColor.cpp

Version: 11.2