[abrt] variety: munmap_chunk(): python3.7 killed by SIGABRT

[martinkg]

Version-Release number of selected component:
variety-0.8.2-1.fc31

Additional info:
reporter: libreport-2.11.3
backtrace_rating: 4
cgroup: 0::/user.slice/user-1000.slice/session-2.scope
cmdline: /usr/bin/python3 /usr/bin/variety
crash_function: munmap_chunk
executable: /usr/bin/python3.7
journald_cursor: s=6e41634381b84d7fae526ebaee793c26;i=63bc5;b=89ad2327a931473190dea328f2972277;m=c5bde8c5;t=59de5b2172f36;x=b4763a12d67bd18c
kernel: 5.4.15-200.fc31.x86_64
rootdir: /
runlevel: N 5
type: CCpp
uid: 1000

Truncated backtrace:
Thread no. 1 (10 frames)
#4 munmap_chunk at malloc.c:2830
#6 array_free at ../glib/garray.c:372
#7 g_array_free at ../glib/garray.c:353
#8 _pygi_marshal_to_py_array at ../gi/pygi-array.c:688
#9 _invoke_marshal_out_args at ../gi/pygi-invoke.c:568
#10 pygi_invoke_c_callable at ../gi/pygi-invoke.c:717
#11 pygi_function_cache_invoke at ../gi/pygi-cache.c:863
#12 pygi_callable_info_invoke at ../gi/pygi-invoke.c:770
#13 _wrap_g_callable_info_invoke at ../gi/pygi-invoke.c:770
#14 _Py_CheckRecursionLimit

Fedora bugzilla report
https://bugzilla.redhat.com/show_bug.cgi?id=1798948

[martinkg]

full backtrace:
backtrace.txt

[jlu5]

Same issue as #152 judging by the traceback lines:

state = Python Exception <class 'UnicodeEncodeError'> 'ascii' codec can't encode character '\xe1' in position 39: ordinal not in range(128):
{py_in_args = , n_py_in_args = 2, n_args = 2, ffi_args = 0x56504148cf60, args = 0x56504148cf20, return_arg = {v_boolean = 1095448864, v_int8 = 32 ' ', v_uint8 = 32 ' ', v_int16 = 14624, v_uint16 = 14624, v_int32 = 1095448864, v_uint32 = 1095448864, v_int64 = 94902692821280, v_uint64 = 94902692821280, v_float = 12.7014465, v_double = 4.6888160220819135e-310, v_short = 14624, v_ushort = 14624, v_int = 1095448864, v_uint = 1095448864, v_long = 94902692821280, v_ulong = 94902692821280, v_ssize = 94902692821280, v_size = 94902692821280, v_string = 0x5650414b3920 " \021\301APV", v_pointer = 0x5650414b3920}, to_py_return_arg_cleanup_data = 0x0, error = 0x0, failed = 0, user_data = 0x0, function_ptr = 0x7f925e2338e0 <gexiv2_metadata_get_tag_multiple(GExiv2Metadata*, gchar const*)>}