Temporary breakpoint 1 at 0x4317f0 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [New Thread 0x7fb060d68700 (LWP 650999)] [New Thread 0x7fb05a9f5700 (LWP 651000)] Thread 1 "gwenview" received signal SIGSEGV, Segmentation fault. 0x00007fb06efc8bb8 in hb_set_t::page_at (this=0x8b7840, i=4294967295) at /var/tmp/portage/media-libs/harfbuzz-1.6.1/work/harfbuzz-1.6.1/src/hb-set-private.hh:473 473 page_t &page_at (unsigned int i) { return pages[page_map[i].index]; } Couldn't get registers: No such process. Couldn't get registers: No such process. [Thread 0x7fb062bf18c0 (LWP 650480) exited]