ac054109@cluster:~/Unified_Framework_new/UFP[515]$ gdb -ex run -ex bt --args python3 testgmsh.py GNU gdb (GDB) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from python3...done. Starting program: /usr/local_rwth/sw/python/3.4.4/x86_64/bin/python3 testgmsh.py [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [New Thread 0x7fffee8d1700 (LWP 28259)] warning: File "/rwthfs/rz/SW/gcc/CENTOS-7.3/6.2.0/lib64/libstdc++.so.6.0.22-gdb.py" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load". To enable execution of this file add add-auto-load-safe-path /rwthfs/rz/SW/gcc/CENTOS-7.3/6.2.0/lib64/libstdc++.so.6.0.22-gdb.py line to your configuration file "/home/ac054109/.gdbinit". To completely disable this security protection add set auto-load safe-path / line to your configuration file "/home/ac054109/.gdbinit". For more information about this security protection see the "Auto-loading safe path" section in the GDB manual. E.g., run from the shell: info "(gdb)Auto-loading safe path" set global mesh Thread 1 "python3" received signal SIGSEGV, Segmentation fault. 0x00007fffe2d8c3ac in ngla::LoadMKL () at /home/ac054109/ngsuite/ngsolve-src/linalg/pardisoinverse.cpp:82 82 mkl_free_buffers = libmkl.GetFunction("mkl_free_buffers"); #0 0x00007fffe2d8c3ac in ngla::LoadMKL () at /home/ac054109/ngsuite/ngsolve-src/linalg/pardisoinverse.cpp:82 #1 __static_initialization_and_destruction_0 (__initialize_p=1, __priority=65535) at /home/ac054109/ngsuite/ngsolve-src/linalg/pardisoinverse.cpp:91 #2 _GLOBAL__sub_I_pardisoinverse.cpp(void) () at /home/ac054109/ngsuite/ngsolve-src/linalg/pardisoinverse.cpp:762 #3 0x00007ffff7dea4c3 in _dl_init_internal () from /lib64/ld-linux-x86-64.so.2 #4 0x00007ffff7deebd6 in dl_open_worker () from /lib64/ld-linux-x86-64.so.2 #5 0x00007ffff7dea2d4 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2 #6 0x00007ffff7dee2cb in _dl_open () from /lib64/ld-linux-x86-64.so.2 #7 0x00007ffff74ddfbb in dlopen_doit () from /lib64/libdl.so.2 #8 0x00007ffff7dea2d4 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2 #9 0x00007ffff74de5bd in _dlerror_run () from /lib64/libdl.so.2 #10 0x00007ffff74de051 in dlopen@@GLIBC_2.2.5 () from /lib64/libdl.so.2 #11 0x00007ffff7a8e4e2 in _PyImport_GetDynLoadFunc (shortname=shortname@entry=0x7ffff7ec1628 "ngslib", pathname=pathname@entry=0x7ffff04b1c80 "/home/ac054109/ngsuite/ngsolve-install/lib/python3.4/site-packages/ngsolve/ngslib.so", fp=fp@entry=0x0) at ./Python/dynload_shlib.c:95 #12 0x00007ffff7a6382f in _PyImport_LoadDynamicModule (name=name@entry=0x7ffff0208df0, path=path@entry=0x7ffff01f7690, fp=fp@entry=0x0) at ./Python/importdl.c:69 #13 0x00007ffff7a606f3 in _imp_load_dynamic_impl (module=, file=, path=0x7ffff01f7690, name=0x7ffff0208df0) at Python/import.c:2271 #14 _imp_load_dynamic (module=, args=) at Python/import.c:2247 #15 0x00007ffff7a467eb in ext_do_call (nk=, na=0, flags=, pp_stack=0x7fffffff6220, func=0x7ffff7f30748) at Python/ceval.c:4558 #16 PyEval_EvalFrameEx (f=f@entry=0x7ffff7fc1c48, throwflag=throwflag@entry=0) at Python/ceval.c:2878 ---Type to continue, or q to quit--- #17 0x00007ffff7a48c32 in PyEval_EvalCodeEx (_co=0x7ffff7f7a810, globals=, locals=locals@entry=0x0, args=args@entry=0x6d9d20, argcount=argcount@entry=3, kws=0x6d9d38, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3588 #18 0x00007ffff7a465e4 in fast_function (nk=, na=3, n=3, pp_stack=0x7fffffff6440, func=) at Python/ceval.c:4344 #19 call_function (oparg=, pp_stack=0x7fffffff6440) at Python/ceval.c:4262 #20 PyEval_EvalFrameEx (f=f@entry=0x6d9b78, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #21 0x00007ffff7a48c32 in PyEval_EvalCodeEx (_co=0x7ffff7f974b0, globals=, locals=locals@entry=0x0, args=args@entry=0x7ffff020a360, argcount=2, kws=kws@entry=0x7ffff7fb1060, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3588 #22 0x00007ffff7992283 in function_call (func=0x7ffff7f2fd90, arg=0x7ffff020a348, kw=0x7ffff020a748) at Objects/funcobject.c:632 #23 0x00007ffff79644a8 in PyObject_Call (func=func@entry=0x7ffff7f2fd90, arg=arg@entry=0x7ffff020a348, kw=kw@entry=0x7ffff020a748) at Objects/abstract.c:2058 #24 0x00007ffff7a42e84 in ext_do_call (nk=, na=2, flags=, pp_stack=0x7fffffff6760, func=0x7ffff7f2fd90) at Python/ceval.c:4561 #25 PyEval_EvalFrameEx (f=f@entry=0x7ffff7f2d600, throwflag=throwflag@entry=0) at Python/ceval.c:2878 #26 0x00007ffff7a48c32 in PyEval_EvalCodeEx (_co=0x7ffff7f7ac00, globals=, locals=locals@entry=0x0, args=args@entry=0x61e6e8, argcount=argcount@entry=2, kws=0x61e6f8, kwcount=0, defs=0x7ffff7f2e418, defcount=1, kwdefs=0x0, closure=0x7ffff7f2e3c8) at Python/ceval.c:3588 #27 0x00007ffff7a465e4 in fast_function (nk=, na=2, n=2, pp_stack=0x7fffffff6980, func=) at Python/ceval.c:4344 #28 call_function (oparg=, pp_stack=0x7fffffff6980) at Python/ceval.c:4262 #29 PyEval_EvalFrameEx (f=f@entry=0x61e558, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #30 0x00007ffff7a47bba in fast_function (nk=, na=1, n=1, pp_stack=0x7fffffff6af0, func=) at Python/ceval.c:4334 #31 call_function (oparg=, pp_stack=0x7fffffff6af0) at Python/ceval.c:4262 #32 PyEval_EvalFrameEx (f=f@entry=0x6c01e8, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #33 0x00007ffff7a47bba in fast_function (nk=, na=1, n=1, pp_stack=0x7fffffff6c60, func=) at Python/ceval.c:4334 #34 call_function (oparg=, pp_stack=0x7fffffff6c60) at Python/ceval.c:4262 #35 PyEval_EvalFrameEx (f=f@entry=0x7ba168, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #36 0x00007ffff7a47bba in fast_function (nk=, na=2, n=2, pp_stack=0x7fffffff6dd0, func=) at Python/ceval.c:4334 #37 call_function (oparg=, pp_stack=0x7fffffff6dd0) at Python/ceval.c:4262 #38 PyEval_EvalFrameEx (f=f@entry=0x7ffff7e4e048, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #39 0x00007ffff7a48c32 in PyEval_EvalCodeEx (_co=0x7ffff7fa14b0, globals=, locals=locals@entry=0x0, args=args@entry=0x7ffff0205da0, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3588 #40 0x00007ffff79921a6 in function_call (func=0x7ffff7f34620, arg=0x7ffff0205d88, kw=0x0) at Objects/funcobject.c:632 #41 0x00007ffff79644a8 in PyObject_Call (func=func@entry=0x7ffff7f34620, arg=arg@entry=0x7ffff0205d88, kw=kw@entry=0x0) at Objects/abstract.c:2058 #42 0x00007ffff79653d9 in _PyObject_CallMethodIdObjArgs (callable=0x7ffff7f34620, name=name@entry=0x7ffff7d93ee0 ) at Objects/abstract.c:2328 #43 0x00007ffff7a62c93 in PyImport_ImportModuleLevelObject (name=0x7ffff0208df0, given_globals=, locals=, given_fromlist=, level=0) at Python/import.c:1641 #44 0x00007ffff7a3dc9f in builtin___import__ (self=, args=, kwds=) at Python/bltinmodule.c:210 #45 0x00007ffff79644a8 in PyObject_Call (func=func@entry=0x7ffff7fe03c8, arg=arg@entry=0x7ffff7f039e8, kw=) at Objects/abstract.c:2058 #46 0x00007ffff7a3fec7 in PyEval_CallObjectWithKeywords (func=func@entry=0x7ffff7fe03c8, arg=arg@entry=0x7ffff7f039e8, kw=kw@entry=0x0) at Python/ceval.c:4114 #47 0x00007ffff7a44199 in PyEval_EvalFrameEx (f=f@entry=0x7bc5c8, throwflag=throwflag@entry=0) at Python/ceval.c:2478 #48 0x00007ffff7a48c32 in PyEval_EvalCodeEx (_co=0x7ffff7e72780, globals=, locals=, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:3588 #49 0x00007ffff7a48cfb in PyEval_EvalCode (co=, globals=, locals=) at Python/ceval.c:775 #50 0x00007ffff7a3d40a in builtin_exec (self=, args=) at Python/bltinmodule.c:897 #51 0x00007ffff7a467eb in ext_do_call (nk=, na=0, flags=, pp_stack=0x7fffffff7660, func=0x7ffff7fe0788) at Python/ceval.c:4558 #52 PyEval_EvalFrameEx (f=f@entry=0x7ffff7eabcc0, throwflag=throwflag@entry=0) at Python/ceval.c:2878 #53 0x00007ffff7a48c32 in PyEval_EvalCodeEx (_co=0x7ffff7f7a810, globals=, locals=locals@entry=0x0, args=args@entry=0x7ffff7f5b9e0, argcount=argcount@entry=3, kws=0x7ffff7f5b9f8, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3588 #54 0x00007ffff7a465e4 in fast_function (nk=, na=3, n=3, pp_stack=0x7fffffff7880, func=) at Python/ceval.c:4344 #55 call_function (oparg=, pp_stack=0x7fffffff7880) at Python/ceval.c:4262 #56 PyEval_EvalFrameEx (f=f@entry=0x7ffff7f5b848, throwflag=throwflag@entry=0) at Python/ceval.c:2838 ---Type to continue, or q to quit--- #57 0x00007ffff7a47bba in fast_function (nk=, na=2, n=2, pp_stack=0x7fffffff79f0, func=) at Python/ceval.c:4334 #58 call_function (oparg=, pp_stack=0x7fffffff79f0) at Python/ceval.c:4262 #59 PyEval_EvalFrameEx (f=f@entry=0x66ab88, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #60 0x00007ffff7a47bba in fast_function (nk=, na=2, n=2, pp_stack=0x7fffffff7b60, func=) at Python/ceval.c:4334 #61 call_function (oparg=, pp_stack=0x7fffffff7b60) at Python/ceval.c:4262 #62 PyEval_EvalFrameEx (f=f@entry=0x68caf8, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #63 0x00007ffff7a47bba in fast_function (nk=, na=1, n=1, pp_stack=0x7fffffff7cd0, func=) at Python/ceval.c:4334 #64 call_function (oparg=, pp_stack=0x7fffffff7cd0) at Python/ceval.c:4262 #65 PyEval_EvalFrameEx (f=f@entry=0x708f98, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #66 0x00007ffff7a47bba in fast_function (nk=, na=2, n=2, pp_stack=0x7fffffff7e40, func=) at Python/ceval.c:4334 #67 call_function (oparg=, pp_stack=0x7fffffff7e40) at Python/ceval.c:4262 #68 PyEval_EvalFrameEx (f=f@entry=0x7ffff7e4e828, throwflag=throwflag@entry=0) at Python/ceval.c:2838 #69 0x00007ffff7a48c32 in PyEval_EvalCodeEx (_co=0x7ffff7fa14b0, globals=, locals=locals@entry=0x0, args=args@entry=0x7ffff7e45a60, argcount=2, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3588 #70 0x00007ffff79921a6 in function_call (func=0x7ffff7f34620, arg=0x7ffff7e45a48, kw=0x0) at Objects/funcobject.c:632 #71 0x00007ffff79644a8 in PyObject_Call (func=func@entry=0x7ffff7f34620, arg=arg@entry=0x7ffff7e45a48, kw=kw@entry=0x0) at Objects/abstract.c:2058 #72 0x00007ffff79653d9 in _PyObject_CallMethodIdObjArgs (callable=0x7ffff7f34620, name=name@entry=0x7ffff7d93ee0 ) at Objects/abstract.c:2328 #73 0x00007ffff7a62c93 in PyImport_ImportModuleLevelObject (name=0x7ffff7e42570, given_globals=, locals=, given_fromlist=, level=0) at Python/import.c:1641 #74 0x00007ffff7a3dc9f in builtin___import__ (self=, args=, kwds=) at Python/bltinmodule.c:210 #75 0x00007ffff79644a8 in PyObject_Call (func=func@entry=0x7ffff7fe03c8, arg=arg@entry=0x7ffff7f8efc0, kw=) at Objects/abstract.c:2058 #76 0x00007ffff7a3fec7 in PyEval_CallObjectWithKeywords (func=func@entry=0x7ffff7fe03c8, arg=arg@entry=0x7ffff7f8efc0, kw=kw@entry=0x0) at Python/ceval.c:4114 #77 0x00007ffff7a44199 in PyEval_EvalFrameEx (f=f@entry=0x7ffff7f44630, throwflag=throwflag@entry=0) at Python/ceval.c:2478 #78 0x00007ffff7a48c32 in PyEval_EvalCodeEx (_co=_co@entry=0x7ffff7ee4660, globals=globals@entry=0x7ffff7f4df48, locals=locals@entry=0x7ffff7f4df48, args=args@entry=0x0, argcount=argcount@entry=0, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, kwdefs=kwdefs@entry=0x0, closure=closure@entry=0x0) at Python/ceval.c:3588 #79 0x00007ffff7a48cfb in PyEval_EvalCode (co=co@entry=0x7ffff7ee4660, globals=globals@entry=0x7ffff7f4df48, locals=locals@entry=0x7ffff7f4df48) at Python/ceval.c:775 #80 0x00007ffff7a75f82 in run_mod (arena=0x671920, flags=0x7fffffff8670, locals=0x7ffff7f4df48, globals=0x7ffff7f4df48, filename=0x7ffff7e455b0, mod=0x66b878) at Python/pythonrun.c:2175 #81 PyRun_FileExFlags (fp=fp@entry=0x66ab70, filename_str=filename_str@entry=0x7ffff7f439e0 "testgmsh.py", start=start@entry=257, globals=globals@entry=0x7ffff7f4df48, locals=locals@entry=0x7ffff7f4df48, closeit=closeit@entry=1, flags=flags@entry=0x7fffffff8670) at Python/pythonrun.c:2128 #82 0x00007ffff7a77b31 in PyRun_SimpleFileExFlags (fp=fp@entry=0x66ab70, filename=, closeit=closeit@entry=1, flags=flags@entry=0x7fffffff8670) at Python/pythonrun.c:1601 #83 0x00007ffff7a78343 in PyRun_AnyFileExFlags (fp=fp@entry=0x66ab70, filename=, closeit=closeit@entry=1, flags=flags@entry=0x7fffffff8670) at Python/pythonrun.c:1287 #84 0x00007ffff7a92854 in run_file (p_cf=0x7fffffff8670, filename=0x604990 L"testgmsh.py", fp=0x66ab70) at Modules/main.c:319 #85 Py_Main (argc=argc@entry=2, argv=argv@entry=0x603010) at Modules/main.c:751 #86 0x0000000000400ab4 in main (argc=2, argv=) at ./Modules/python.c:69