#0  0x0000000001434f90 in ?? ()
No symbol table info available.
#1  0x00007f66fd8dc1d6 in ?? () from /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
No symbol table info available.
#2  0x00007f66fd8dc2fb in ?? () from /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
No symbol table info available.
#3  0x00007f66fd8dd459 in ?? () from /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
No symbol table info available.
#4  0x00007f66fd8dd83c in p11_kit_initialize_registered () from /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
No symbol table info available.
#5  0x00007f66fecde4c5 in gnutls_pkcs11_init () from /usr/lib/x86_64-linux-gnu/libgnutls.so.26
No symbol table info available.
#6  0x00007f66fecc8012 in gnutls_global_init () from /usr/lib/x86_64-linux-gnu/libgnutls.so.26
No symbol table info available.
#7  0x00007f66ff1b143f in httpInitialize () from /usr/lib/x86_64-linux-gnu/libcups.so.2
No symbol table info available.
#8  0x00007f66ff1b14b7 in _httpCreate () from /usr/lib/x86_64-linux-gnu/libcups.so.2
No symbol table info available.
#9  0x00007f66ff1b362d in httpConnectEncrypt () from /usr/lib/x86_64-linux-gnu/libcups.so.2
No symbol table info available.
#10 0x00007f66ff3ef28f in ?? () from /usr/lib/python2.7/dist-packages/cups.so
No symbol table info available.
#11 0x000000000047c271 in ?? ()
No symbol table info available.
#12 0x000000000041ae2a in PyObject_Call ()
No symbol table info available.
#13 0x00000000004b6aee in PyEval_EvalFrameEx ()
No symbol table info available.
#14 0x00000000004b6c57 in PyEval_EvalFrameEx ()
No symbol table info available.
#15 0x00000000004bcc3d in PyEval_EvalCodeEx ()
No symbol table info available.
#16 0x00000000004b69aa in PyEval_EvalFrameEx ()
No symbol table info available.
#17 0x00000000004bcc3d in PyEval_EvalCodeEx ()
No symbol table info available.
#18 0x0000000000448fef in ?? ()
No symbol table info available.
#19 0x000000000041ae2a in PyObject_Call ()
No symbol table info available.
#20 0x00000000004307ee in ?? ()
No symbol table info available.
#21 0x000000000041ae2a in PyObject_Call ()
No symbol table info available.
#22 0x00000000004b5ce6 in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#23 0x0000000000434a9c in PyInstance_New ()
No symbol table info available.
#24 0x000000000041ae2a in PyObject_Call ()
No symbol table info available.
#25 0x00000000004b6aee in PyEval_EvalFrameEx ()
No symbol table info available.
#26 0x00000000004bcc3d in PyEval_EvalCodeEx ()
No symbol table info available.
#27 0x00000000004bd712 in PyEval_EvalCode ()
No symbol table info available.
#28 0x00000000004dcbe2 in ?? ()
No symbol table info available.
#29 0x00000000004dd7a4 in PyRun_FileExFlags ()
No symbol table info available.
#30 0x00000000004de2ae in PyRun_SimpleFileExFlags ()
No symbol table info available.
#31 0x00000000004ee66d in Py_Main ()
No symbol table info available.
#32 0x00007f66ffd5530d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#33 0x000000000041cbc9 in _start ()
No symbol table info available.