Version-Release number of selected component:
fish-2.7.1-1.fc28

Additional info:
reporter:       libreport-2.9.5
backtrace_rating: 4
cmdline:        /usr/bin/fish
crash_function: _IO_iter_begin
executable:     /usr/bin/fish
journald_cursor: s=350dfc648f9f42ed8afd87b4a325689d;i=59832;b=64f52522ec26432f92ade938e2b290c9;m=f010e85d;t=571194ae9d0bd;x=55212778d06e11f5
kernel:         4.17.3-200.fc28.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 _IO_iter_begin at genops.c:550
 #1 _IO_enable_locks at genops.c:551
 #2 pthread_create@@GLIBC_2.2.5 at pthread_create.c:736
 #3 iothread_spawn at src/iothread.cpp:167
 #4 iothread_perform_impl(std::function<void ()>&&, std::function<void ()>&&) at src/iothread.cpp:198
 #5 _iothread_trampoline<highlight_result_t>::perform<std::function<highlight_result_t ()>, void (*)(highlight_result_t)>(std::function<highlight_result_t ()> const&, void (* const&)(highlight_result_t)) at src/iothread.h:48
 #6 iothread_perform<std::function<highlight_result_t ()>, void (*)(highlight_result_t)>(std::function<highlight_result_t ()> const&, void (* const&)(highlight_result_t)) at src/iothread.h:67
 #7 reader_super_highlight_me_plenty at src/reader.cpp:2170
 #8 reader_readline at src/reader.cpp:2391
 #9 read_i at src/reader.cpp:2293