On Sat 24 Dec 2016 19:43, Linas Vepstas <linasveps...@gmail.com> writes:
> Thread 296 "cogserver" received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0x7fffc0ff9700 (LWP 3680)] > thread_mark (addr=0x5555558f7700, mark_stack_ptr=<optimized out>, > mark_stack_limit=0x7fffc0ff7c50, env=<optimized out>) > at ../../libguile/threads.c:111 > 111 while ((chain = *(void **)chain)) > (gdb) bt > #0 thread_mark (addr=0x5555558f7700, mark_stack_ptr=<optimized out>, > mark_stack_limit=0x7fffc0ff7c50, env=<optimized out>) > at ../../libguile/threads.c:111 > #1 0x00007ffff2a80ffb in GC_mark_from (mark_stack_top=0x7fffc0fe7c60, > mark_stack_top@entry=0x7fffc0fe7ca0, > mark_stack=mark_stack@entry=0x7fffc0fe7c50, > mark_stack_limit=mark_stack_limit@entry=0x7fffc0ff7c50) at mark.c:737 I ran into this one too! I think I fixed it; can you verify? Andy