loading pytorch causes invalid pointer crash on free()

Working on calling pytorch models from Julia using PyCall. Getting a consistent crash at exit of Julia with `free(): invalid pointer`.

Easily reproduced:
```
julia> using PyCall
julia> @pyimport torch
```

Ctrl-d to leave Julia ...

```
julia>
free(): invalid pointer

signal (6): Aborted
in expression starting at none:0
gsignal at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
abort at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
unknown function (ip: 0x7faf5a64b29d)
unknown function (ip: 0x7faf5a65332b)
unknown function (ip: 0x7faf5a654b5b)
_ZN4llvm2cl3optINS_15FunctionSummary23ForceSummaryHotnessTypeELb1ENS0_6parserIS3_EEED2Ev at /usr/local/julia-1.7.2/bin/../lib/julia/libLLVM-12jl.so (unknown line)
__cxa_finalize at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
__do_global_dtors_aux at /usr/local/julia-1.7.2/bin/../lib/julia/libLLVM-12jl.so (unknown line)
_fini at /usr/local/julia-1.7.2/bin/../lib/julia/libLLVM-12jl.so (unknown line)
unknown function (ip: 0x7faf5a6048d6)
exit at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
main at julia (unknown line)
__libc_start_main at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
unknown function (ip: 0x400808)
Allocations: 2632920 (Pool: 2632043; Big: 877); GC: 3
```
Using Ubuntu 20.04, Python 3.8.10, Julia 1.7.2, and pytorch 1.10.2+cu113.

Any help appreciated ...