Version-Release number of selected component:
ibus-libpinyin-1.11.1-2.fc31

Additional info:
reporter:       libreport-2.10.1
backtrace_rating: 4
cgroup:         0::/user.slice/user-1000.slice/user/gnome-shell-wayland.service
cmdline:        /usr/libexec/ibus-engine-libpinyin --ibus
crash_function: pinyin_save
executable:     /usr/libexec/ibus-engine-libpinyin
journald_cursor: s=d0bfbd77a305433ab20ca800db00de73;i=1c977;b=a298c5cc72eb401d9e2263a3bc469e87;m=163503887a;t=59436eaaf2c10;x=ab8ddda419eaa95f
kernel:         5.3.2-300.fc31.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 pinyin_save at pinyin.cpp:736
 #1 PY::LibPinyinBackEnd::clearPinyinUserData at PYLibPinyin.cc:307
 #2 PY::PinyinConfig::valueChanged at /usr/include/c++/9/bits/basic_string.h:2300
 #3 PY::LibPinyinConfig::valueChangedCallback at /usr/include/c++/9/bits/char_traits.h:300
 #4 g_cclosure_marshal_VOID__STRINGv at ../gobject/gmarshal.c:1462
 #5 _g_closure_invoke_va at ../gobject/gclosure.c:873
 #8 g_settings_real_change_event at ../gio/gsettings.c:392
 #9 _g_cclosure_marshal_BOOLEAN__POINTER_INTv at ../gio/gmarshal-internal.c:426
 #10 _g_closure_invoke_va at ../gobject/gclosure.c:873
 #13 settings_backend_path_changed at ../gio/gsettings.c:467

Potential duplicate: bug 1689745