Program received signal SIGSEGV, Segmentation fault. [25/954] [Switching to Thread 0x7fffec180700 (LWP 19493)] 0x00007ffff745b0ff in __GI__IO_file_doallocate () from /usr/lib/libc.so.6 (gdb) bt #0 0x00007ffff745b0ff in __GI__IO_file_doallocate () from /usr/lib/libc.so.6 #1 0x00007ffff7468060 in __GI__IO_doallocbuf () from /usr/lib/libc.so.6 #2 0x00007ffff74672ec in __GI__IO_file_underflow () from /usr/lib/libc.so.6 #3 0x00007ffff74680ae in __GI__IO_default_uflow () from /usr/lib/libc.so.6 #4 0x00007ffff745cc2a in __GI__IO_getline_info () from /usr/lib/libc.so.6 #5 0x00007ffff745bab3 in fgets () from /usr/lib/libc.so.6 #6 0x00007fffe07f0570 in fgets (__stream=0x7fffd45bdff0, __n=8192, __s=0x7fffec081170 "\340uF\367\377\177") at /usr/include/bits/stdio2.h:263 #7 _XcursorThemeInherits (full=full@entry=0x7fffd4529b80 "/usr/share/icons/Adwaita/index.theme") at library.c:173 #8 0x00007fffe07f09f2 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:252 #9 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #10 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #11 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #12 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #13 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #14 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #15 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #16 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #17 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #18 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #19 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #20 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #21 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #22 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") at library.c:263 #23 0x00007fffe07f0a52 in XcursorScanTheme (theme=, name=0x7fffecbaa4e6 "split_h") ---Type to continue, or q to quit---q at library.c:Quit (gdb) kill