#0  0x00007f172f011d05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f172f015ab6 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x0000000000506f72 in Py_FatalError (msg=0x603598 "PyThreadState_Get: no current thread") at ../Python/pythonrun.c:1670
#3  0x0000000000502962 in PyThreadState_Get () at ../Python/pystate.c:328
#4  0x00000000004e8313 in PyErr_Occurred () at ../Python/errors.c:78
#5  0x00007f172e483d0d in pq_execute_command_locked (conn=0x58b8060, query=0x7f172e4a1c5e "ROLLBACK", pgres=0x7fff4fc61370, error=0x7fff4fc61368, tstate=0x7fff4fc61360) at psycopg/pqpath.c:347
#6  0x00007f172e48405f in pq_abort_locked (conn=0x58b8060, pgres=0x7fff4fc61370, error=0x7fff4fc61368, tstate=0x7fff4fc61360) at psycopg/pqpath.c:485
#7  0x00007f172e4840f0 in pq_abort (conn=0x58b8060) at psycopg/pqpath.c:515
#8  0x00007f172e488fd2 in conn_rollback (self=0x58b8060) at psycopg/connection_int.c:957
#9  0x00007f172e489d90 in psyco_conn_rollback (self=0x58b8060, args=0x0) at psycopg/connection_type.c:156
#10 0x00000000004d7247 in call_function (pp_stack=0x7fff4fc614e0, oparg=0) at ../Python/ceval.c:3997
#11 0x00000000004d258a in PyEval_EvalFrameEx (f=0x57ec6e0, throwflag=0) at ../Python/ceval.c:2666
#12 0x00000000004d7b04 in fast_function (func=0x3091108, pp_stack=0x7fff4fc61840, n=2, na=2, nk=0) at ../Python/ceval.c:4099
#13 0x00000000004d781a in call_function (pp_stack=0x7fff4fc61840, oparg=1) at ../Python/ceval.c:4034
#14 0x00000000004d258a in PyEval_EvalFrameEx (f=0x6a4ca30, throwflag=0) at ../Python/ceval.c:2666
#15 0x00000000004d7b04 in fast_function (func=0x2bc63a8, pp_stack=0x7fff4fc61ba0, n=1, na=1, nk=0) at ../Python/ceval.c:4099
#16 0x00000000004d781a in call_function (pp_stack=0x7fff4fc61ba0, oparg=0) at ../Python/ceval.c:4034
#17 0x00000000004d258a in PyEval_EvalFrameEx (f=0x6e19540, throwflag=0) at ../Python/ceval.c:2666
#18 0x00000000004d7b04 in fast_function (func=0x2bc9258, pp_stack=0x7fff4fc61f00, n=1, na=1, nk=0) at ../Python/ceval.c:4099
#19 0x00000000004d781a in call_function (pp_stack=0x7fff4fc61f00, oparg=0) at ../Python/ceval.c:4034
#20 0x00000000004d258a in PyEval_EvalFrameEx (f=0x55b8680, throwflag=0) at ../Python/ceval.c:2666
#21 0x00000000004d7b04 in fast_function (func=0x2bc3d80, pp_stack=0x7fff4fc62260, n=1, na=1, nk=0) at ../Python/ceval.c:4099
#22 0x00000000004d781a in call_function (pp_stack=0x7fff4fc62260, oparg=0) at ../Python/ceval.c:4034
#23 0x00000000004d258a in PyEval_EvalFrameEx (f=0x6965770, throwflag=0) at ../Python/ceval.c:2666
#24 0x00000000004d7b04 in fast_function (func=0x2f8ced0, pp_stack=0x7fff4fc625c0, n=1, na=1, nk=0) at ../Python/ceval.c:4099
#25 0x00000000004d781a in call_function (pp_stack=0x7fff4fc625c0, oparg=0) at ../Python/ceval.c:4034
#26 0x00000000004d258a in PyEval_EvalFrameEx (f=0x6e02b60, throwflag=0) at ../Python/ceval.c:2666
#27 0x00000000004d4e80 in PyEval_EvalCodeEx (co=0x2eeb670, globals=0x2ece730, locals=0x0, args=0x55b9320, argcount=1, kws=0x55b9328, kwcount=0, defs=0x2f8d0f8, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#28 0x00000000004d7c1e in fast_function (func=0x2f8ce28, pp_stack=0x7fff4fc62a90, n=1, na=1, nk=0) at ../Python/ceval.c:4109
#29 0x00000000004d781a in call_function (pp_stack=0x7fff4fc62a90, oparg=0) at ../Python/ceval.c:4034
#30 0x00000000004d258a in PyEval_EvalFrameEx (f=0x55b9190, throwflag=0) at ../Python/ceval.c:2666
#31 0x00000000004d4e80 in PyEval_EvalCodeEx (co=0x2eebe00, globals=0x2ece730, locals=0x0, args=0x556cf68, argcount=1, kws=0x7f17305e4088, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#32 0x00000000005bb11a in function_call (func=0x2f8e450, arg=0x556cf40, kw=0x6965620) at ../Objects/funcobject.c:526
#33 0x0000000000424a3c in PyObject_Call (func=0x2f8e450, arg=0x556cf40, kw=0x6965620) at ../Objects/abstract.c:2529
#34 0x00000000004d8adf in ext_do_call (func=0x2f8e450, pp_stack=0x7fff4fc62fa0, flags=3, na=1, nk=0) at ../Python/ceval.c:4326
#35 0x00000000004d2833 in PyEval_EvalFrameEx (f=0x572d250, throwflag=0) at ../Python/ceval.c:2705
#36 0x00000000004d4e80 in PyEval_EvalCodeEx (co=0x2f9e670, globals=0x2fd7820, locals=0x0, args=0x6bca238, argcount=1, kws=0x6bca240, kwcount=0, defs=0x0, defcount=0, closure=0x2fad840) at ../Python/ceval.c:3253
#37 0x00000000004d7c1e in fast_function (func=0x2fae258, pp_stack=0x7fff4fc63470, n=1, na=1, nk=0) at ../Python/ceval.c:4109
#38 0x00000000004d781a in call_function (pp_stack=0x7fff4fc63470, oparg=0) at ../Python/ceval.c:4034
#39 0x00000000004d258a in PyEval_EvalFrameEx (f=0x6bca070, throwflag=0) at ../Python/ceval.c:2666
#40 0x00000000004d4e80 in PyEval_EvalCodeEx (co=0x4c370f0, globals=0x275ee30, locals=0x0, args=0x571fc18, argcount=1, kws=0x571fc20, kwcount=0, defs=0x0, defcount=0, closure=0x24bc610) at ../Python/ceval.c:3253
#41 0x00000000004d7c1e in fast_function (func=0x56d6ed0, pp_stack=0x7fff4fc63940, n=1, na=1, nk=0) at ../Python/ceval.c:4109
#42 0x00000000004d781a in call_function (pp_stack=0x7fff4fc63940, oparg=1) at ../Python/ceval.c:4034
#43 0x00000000004d258a in PyEval_EvalFrameEx (f=0x571fa50, throwflag=0) at ../Python/ceval.c:2666
#44 0x00000000004d4e80 in PyEval_EvalCodeEx (co=0x4c371a0, globals=0x275ee30, locals=0x0, args=0x571f4b8, argcount=1, kws=0x571f4c0, kwcount=1, defs=0x56abe18, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#45 0x00000000004d7c1e in fast_function (func=0x56d6258, pp_stack=0x7fff4fc63e10, n=3, na=1, nk=1) at ../Python/ceval.c:4109
#46 0x00000000004d781a in call_function (pp_stack=0x7fff4fc63e10, oparg=256) at ../Python/ceval.c:4034
#47 0x00000000004d258a in PyEval_EvalFrameEx (f=0x571f320, throwflag=0) at ../Python/ceval.c:2666
#48 0x00000000004d7b04 in fast_function (func=0x56d6a38, pp_stack=0x7fff4fc64170, n=1, na=1, nk=0) at ../Python/ceval.c:4099
#49 0x00000000004d781a in call_function (pp_stack=0x7fff4fc64170, oparg=0) at ../Python/ceval.c:4034
#50 0x00000000004d258a in PyEval_EvalFrameEx (f=0x24d26c0, throwflag=0) at ../Python/ceval.c:2666
#51 0x00000000004d4e80 in PyEval_EvalCodeEx (co=0x241ea90, globals=0x2377890, locals=0x2377890, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#52 0x00000000004caef2 in PyEval_EvalCode (co=0x241ea90, globals=0x2377890, locals=0x2377890) at ../Python/ceval.c:667