backtrace

  0: (BITIO:MAKE-BITIO #S(FAST-IO:INPUT-BUFFER :VECTOR NIL :POS 0 :STREAM #<SB-SYS:FD-STREAM for "file /mnt/data/home/porky11/quicklisp/dists/org.borodust.bodge/software/notalone-20171023/assets/images/sho..
  1: (PNGLOAD:LOAD-STREAM #<SB-SYS:FD-STREAM for "file /mnt/data/home/porky11/quicklisp/dists/org.borodust.bodge/software/notalone-20171023/assets/images/shotgun_fire.png" {1001A41573}> :DECODE T :FLATTEN ..
  2: (OPTICL:READ-PNG-STREAM #<SB-SYS:FD-STREAM for "file /mnt/data/home/porky11/quicklisp/dists/org.borodust.bodge/software/notalone-20171023/assets/images/shotgun_fire.png" {1001A41573}>)
  3: (OPTICL:READ-PNG-FILE #P"/mnt/data/home/porky11/quicklisp/dists/org.borodust.bodge/software/notalone-20171023/assets/images/shotgun_fire.png")
  4: (CL-BODGE.ASSETS:LOAD-PNG-IMAGE #P"/mnt/data/home/porky11/quicklisp/dists/org.borodust.bodge/software/notalone-20171023/assets/images/shotgun_fire.png")
  5: ((LABELS #:DISPATCHED9 :IN TRIVIAL-GAMEKIT::%LOAD-IMAGE))
  6: ((FLET CL-BODGE.CONCURRENCY::WRAPPED :IN CL-BODGE.CONCURRENCY:DISPATCH))
  7: ((LAMBDA NIL :IN CL-MUTH::%MAKE-THREAD-POOL-WORKER))
  8: ((LAMBDA NIL :IN BORDEAUX-THREADS::BINDING-DEFAULT-SPECIALS))
  9: ((FLET "WITHOUT-INTERRUPTS-BODY-4" :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE))
 10: ((FLET SB-THREAD::WITH-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE))
 11: ((FLET "WITHOUT-INTERRUPTS-BODY-1" :IN SB-THREAD::CALL-WITH-MUTEX))
 12: (SB-THREAD::CALL-WITH-MUTEX #<CLOSURE (FLET SB-THREAD::WITH-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE) {7FFFE795ED1B}> #<SB-THREAD:MUTEX "thread result lock" owner: #<SB-THREAD:THR..
 13: (SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE #<SB-THREAD:THREAD "pooled-executor-worker" RUNNING {1002E36C83}> NIL #<CLOSURE (LAMBDA NIL :IN BORDEAUX-THREADS::BINDING-DEFAULT-SPECIALS) {1002E36C2B}>..
 14: ("foreign function: call_into_lisp")
 15: ("foreign function: new_thread_trampoline")