corey.gray@zotws7:/opt/rtcds/userapps/release/sys/h1/scripts$ ./PEM_weekly_magnetic_injection.py 
Performing PEM injections through these channels:
H1:PEM-CS_GDS_0_EXC
H1:PEM-CS_GDS_0_EXC
H1:PEM-EX_GDS_1_EXC
H1:PEM-EX_GDS_1_EXC
H1:PEM-EY_GDS_1_EXC
H1:PEM-EY_GDS_1_EXC
Use Control+C anytime to STOP ALL injections.
Performing injection with gain 500000 from 10 to 100 Hz.
Injecting through channel H1:PEM-CS_GDS_0_EXC for 90 seconds.

 *** Break *** segmentation violation



===========================================================
There was a crash.
This is the entire stack trace of all threads:
===========================================================

Thread 4 (Thread 0x7f7e4b4c7700 (LWP 3472)):
#0  0x00007f7e6c65c17f in pthread_cond_wait

GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f7e65c8381d in syncWithHeartbeat () from /usr/lib/libtestpoint.so
#2  0x00007f7e65c81834 in ?? () from /usr/lib/libtestpoint.so
#3  0x00007f7e6c6564a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f7e6ba73d0f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 3 (Thread 0x7f7e4b5c8700 (LWP 3471)):
#0  0x00007f7e6c65fc97 in do_sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f7e6c65fd0d in sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f7e65c83778 in installSignal () from /usr/lib/libtestpoint.so
#3  0x00007f7e6c6564a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f7e6ba73d0f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 2 (Thread 0x7f7e5753f700 (LWP 3469)):
#0  0x00007f7e6ba6c603 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x0000555d958edb89 in ?? ()
#2  0x0000555d9581a84a in PyEval_EvalFrameEx ()
#3  0x0000555d958189f5 in PyEval_EvalCodeEx ()
#4  0x0000555d95835778 in ?? ()
#5  0x0000555d958070c3 in PyObject_Call ()
#6  0x0000555d958213a0 in PyEval_EvalFrameEx ()
#7  0x0000555d9582014f in PyEval_EvalFrameEx ()
#8  0x0000555d9582014f in PyEval_EvalFrameEx ()
#9  0x0000555d958189f5 in PyEval_EvalCodeEx ()
#10 0x0000555d958355be in ?? ()
#11 0x0000555d958070c3 in PyObject_Call ()
#12 0x0000555d9584be1e in ?? ()
#13 0x0000555d958070c3 in PyObject_Call ()
#14 0x0000555d95824a10 in PyEval_CallObjectWithKeywords ()
#15 0x0000555d958ed722 in ?? ()
#16 0x00007f7e6c6564a4 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#17 0x00007f7e6ba73d0f in clone () from /lib/x86_64-linux-gnu/libc.so.6

Thread 1 (Thread 0x7f7e6ca5c5c0 (LWP 3458)):
#0  0x00007f7e6ba4304a in waitpid () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f7e6b9ca0ab in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007f7e5a819519 in TUnixSystem::StackTrace() () from /usr/lib/x86_64-linux-gnu/libCore.so.5.34
#3  0x00007f7e5a81b63c in TUnixSystem::DispatchSignals(ESignals) () from /usr/lib/x86_64-linux-gnu/libCore.so.5.34
#4  <signal handler called>
#5  0x00007f7e676feb19 in awg_client () from /usr/lib/libawg.so
#6  0x00007f7e676fee11 in awgSetChannel () from /usr/lib/libawg.so
#7  0x00007f7e69227038 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#8  0x00007f7e69226a9a in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#9  0x00007f7e6943b224 in _ctypes_callproc () from /usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so
#10 0x00007f7e6943abe5 in ?? () from /usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so
#11 0x0000555d958070c3 in PyObject_Call ()
#12 0x0000555d9582035f in PyEval_EvalFrameEx ()
#13 0x0000555d9582014f in PyEval_EvalFrameEx ()
#14 0x0000555d9582014f in PyEval_EvalFrameEx ()
#15 0x0000555d958189f5 in PyEval_EvalCodeEx ()
#16 0x0000555d95820448 in PyEval_EvalFrameEx ()
#17 0x0000555d958189f5 in PyEval_EvalCodeEx ()
#18 0x0000555d95820448 in PyEval_EvalFrameEx ()
#19 0x0000555d958189f5 in PyEval_EvalCodeEx ()
#20 0x0000555d958187b9 in PyEval_EvalCode ()
#21 0x0000555d95848bff in ?? ()
#22 0x0000555d95843b52 in PyRun_FileExFlags ()
#23 0x0000555d9584369e in PyRun_SimpleFileExFlags ()
#24 0x0000555d957f4771 in Py_Main ()
#25 0x00007f7e6b9ab2e1 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#26 0x0000555d957f3f9a in _start ()
===========================================================


The lines below might hint at the cause of the crash.
If they do not help you then please submit a bug report at
http://root.cern.ch/bugs. Please post the ENTIRE stack trace
from above as an attachment in addition to anything else
that might help us fixing this issue.
===========================================================
#5  0x00007f7e676feb19 in awg_client () from /usr/lib/libawg.so
#6  0x00007f7e676fee11 in awgSetChannel () from /usr/lib/libawg.so
#7  0x00007f7e69227038 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#8  0x00007f7e69226a9a in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#9  0x00007f7e6943b224 in _ctypes_callproc () from /usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so
#10 0x00007f7e6943abe5 in ?? () from /usr/lib/python2.7/lib-dynload/_ctypes.x86_64-linux-gnu.so
#11 0x0000555d958070c3 in PyObject_Call ()
#12 0x0000555d9582035f in PyEval_EvalFrameEx ()
#13 0x0000555d9582014f in PyEval_EvalFrameEx ()
#14 0x0000555d9582014f in PyEval_EvalFrameEx ()
#15 0x0000555d958189f5 in PyEval_EvalCodeEx ()
#16 0x0000555d95820448 in PyEval_EvalFrameEx ()
#17 0x0000555d958189f5 in PyEval_EvalCodeEx ()
#18 0x0000555d95820448 in PyEval_EvalFrameEx ()
#19 0x0000555d958189f5 in PyEval_EvalCodeEx ()
#20 0x0000555d958187b9 in PyEval_EvalCode ()
#21 0x0000555d95848bff in ?? ()
#22 0x0000555d95843b52 in PyRun_FileExFlags ()
#23 0x0000555d9584369e in PyRun_SimpleFileExFlags ()
#24 0x0000555d957f4771 in Py_Main ()
#25 0x00007f7e6b9ab2e1 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#26 0x0000555d957f3f9a in _start ()
===========================================================


Segmentation fault
corey.gray@zotws7:/opt/rtcds/userapps/release/sys/h1/scripts$