Welcome to LDB, a low-level debugger for the Lisp runtime environment.
ldb> backtrace 10000
Backtrace:
   0: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b21ce6, fp = 0x7ffff4469e68
   1: ERROR, pc = 0x21b0334c, fp = 0x7ffff4469eb0
   2: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff4469ee8
   3: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff4469f18
   4: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-WRITE-STRING (SWANK/GRAY::SLIME-OUTPUT-STREAM T)), (LAMBDA () :IN SB-GRAY::STREAM-WRITE-STRING), pc = 0x2273b8d6, fp = 0x7ffff4469f88
   5: SB-IMPL::%WRITE-STRING, pc = 0x21b173da, fp = 0x7ffff4469fc0
   6: SB-IMPL::%WRITE-STRING, pc = 0x21b174e3, fp = 0x7ffff4469ff8
   7: SB-KERNEL::OUTPUT-OBJECT, (FLET "H0" :IN SB-KERNEL::OUTPUT-OBJECT), pc = 0x21b178a3, fp = 0x7ffff446a070
   8: PRINC, pc = 0x21b231ad, fp = 0x7ffff446a090
   9: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b2212e, fp = 0x7ffff446a198
  10: SB-IMPL::%WITH-STANDARD-IO-SYNTAX, pc = 0x21b22e30, fp = 0x7ffff446a1b0
  11: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b21c4d, fp = 0x7ffff446a2a8
  12: ERROR, pc = 0x21b0334c, fp = 0x7ffff446a2f0
  13: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446a328
  14: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446a358
  15: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-WRITE-STRING (SWANK/GRAY::SLIME-OUTPUT-STREAM T)), (LAMBDA () :IN SB-GRAY::STREAM-WRITE-STRING), pc = 0x2273b8d6, fp = 0x7ffff446a3c8
  16: SB-IMPL::%WRITE-STRING, pc = 0x21b173da, fp = 0x7ffff446a400
  17: SB-IMPL::%WRITE-STRING, pc = 0x21b174e3, fp = 0x7ffff446a438
  18: SB-KERNEL::OUTPUT-OBJECT, (FLET "H0" :IN SB-KERNEL::OUTPUT-OBJECT), pc = 0x21b178a3, fp = 0x7ffff446a4b0
  19: PRINC, pc = 0x21b231ad, fp = 0x7ffff446a4d0
  20: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b22380, fp = 0x7ffff446a5d8
  21: SB-IMPL::%WITH-STANDARD-IO-SYNTAX, pc = 0x21b22e30, fp = 0x7ffff446a5f0
  22: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b21c4d, fp = 0x7ffff446a6e8
  23: ERROR, pc = 0x21b0334c, fp = 0x7ffff446a730
  24: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446a768
  25: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446a798
  26: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-WRITE-STRING (SWANK/GRAY::SLIME-OUTPUT-STREAM T)), (LAMBDA () :IN SB-GRAY::STREAM-WRITE-STRING), pc = 0x2273b8d6, fp = 0x7ffff446a808
  27: SB-IMPL::%WRITE-STRING, pc = 0x21b173da, fp = 0x7ffff446a840
  28: SB-IMPL::%WRITE-STRING, pc = 0x21b174e3, fp = 0x7ffff446a878
  29: SB-KERNEL::OUTPUT-OBJECT, (FLET "H0" :IN SB-KERNEL::OUTPUT-OBJECT), pc = 0x21b178a3, fp = 0x7ffff446a8f0
  30: PRINC, pc = 0x21b231ad, fp = 0x7ffff446a910
  31: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b21ed5, fp = 0x7ffff446aa18
  32: SB-IMPL::%WITH-STANDARD-IO-SYNTAX, pc = 0x21b22e30, fp = 0x7ffff446aa30
  33: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b21c4d, fp = 0x7ffff446ab20
  34: ERROR, pc = 0x21b0334c, fp = 0x7ffff446ab68
  35: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446aba0
  36: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446abd0
  37: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-WRITE-STRING (SWANK/GRAY::SLIME-OUTPUT-STREAM T)), (LAMBDA () :IN SB-GRAY::STREAM-WRITE-STRING), pc = 0x2273b8d6, fp = 0x7ffff446ac40
  38: SB-IMPL::%WRITE-STRING, pc = 0x21b173da, fp = 0x7ffff446ac78
  39: SB-IMPL::%WRITE-STRING, pc = 0x21b174e3, fp = 0x7ffff446acb0
  40: SB-KERNEL::OUTPUT-OBJECT, (FLET "H0" :IN SB-KERNEL::OUTPUT-OBJECT), pc = 0x21b178a3, fp = 0x7ffff446ad28
  41: PRINC, pc = 0x21b231ad, fp = 0x7ffff446ad48
  42: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b22747, fp = 0x7ffff446adf8
  43: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b224be, fp = 0x7ffff446aea8
  44: SB-IMPL::%WITH-STANDARD-IO-SYNTAX, pc = 0x21b22e30, fp = 0x7ffff446aec0
  45: SB-IMPL::ERROR-ERROR, (FLET "THUNK" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), (FLET "H0" :IN SB-IMPL::ERROR-ERROR), pc = 0x21b21c4d, fp = 0x7ffff446afb0
  46: ERROR, pc = 0x21b0334c, fp = 0x7ffff446aff8
  47: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446b030
  48: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446b060
  49: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446b098
  50: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446b100
  51: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446b1c0
  52: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446b1d8
  53: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446b1f0
  54: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446b228
  55: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446b2c0
  56: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446b2e0
  57: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446b320
  58: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446b3d8
  59: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446b460
  60: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446b490
  61: ERROR, pc = 0x21b0348b, fp = 0x7ffff446b4d8
  62: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446b510
  63: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446b540
  64: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446b578
  65: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446b5e0
  66: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446b6a0
  67: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446b6b8
  68: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446b6d0
  69: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446b708
  70: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446b7a0
  71: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446b7c0
  72: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446b800
  73: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446b8b8
  74: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446b940
  75: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446b970
  76: ERROR, pc = 0x21b0348b, fp = 0x7ffff446b9b8
  77: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446b9f0
  78: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446ba20
  79: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446ba58
  80: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446bac0
  81: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446bb80
  82: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446bb98
  83: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446bbb0
  84: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446bbe8
  85: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446bc80
  86: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446bca0
  87: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446bce0
  88: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446bd98
  89: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446be20
  90: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446be50
  91: ERROR, pc = 0x21b0348b, fp = 0x7ffff446be98
  92: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446bed0
  93: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446bf00
  94: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446bf38
  95: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446bfa0
  96: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446c060
  97: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446c078
  98: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446c090
  99: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446c0c8
 100: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446c160
 101: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446c180
 102: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446c1c0
 103: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446c278
 104: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446c300
 105: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446c330
 106: ERROR, pc = 0x21b0348b, fp = 0x7ffff446c378
 107: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446c3b0
 108: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446c3e0
 109: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446c418
 110: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446c480
 111: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446c540
 112: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446c558
 113: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446c570
 114: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446c5a8
 115: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446c640
 116: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446c660
 117: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446c6a0
 118: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446c758
 119: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446c7e0
 120: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446c810
 121: ERROR, pc = 0x21b0348b, fp = 0x7ffff446c858
 122: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446c890
 123: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446c8c0
 124: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446c8f8
 125: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446c960
 126: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446ca20
 127: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446ca38
 128: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446ca50
 129: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446ca88
 130: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446cb20
 131: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446cb40
 132: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446cb80
 133: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446cc38
 134: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446ccc0
 135: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446ccf0
 136: ERROR, pc = 0x21b0348b, fp = 0x7ffff446cd38
 137: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446cd70
 138: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446cda0
 139: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446cdd8
 140: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446ce40
 141: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446cf00
 142: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446cf18
 143: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446cf30
 144: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446cf68
 145: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446d000
 146: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446d020
 147: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446d060
 148: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446d118
 149: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446d1a0
 150: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446d1d0
 151: ERROR, pc = 0x21b0348b, fp = 0x7ffff446d218
 152: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446d250
 153: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446d280
 154: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446d2b8
 155: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446d320
 156: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446d3e0
 157: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446d3f8
 158: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446d410
 159: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446d448
 160: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446d4e0
 161: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446d500
 162: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446d540
 163: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446d5f8
 164: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446d680
 165: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446d6b0
 166: ERROR, pc = 0x21b0348b, fp = 0x7ffff446d6f8
 167: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446d730
 168: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446d760
 169: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446d798
 170: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446d800
 171: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446d8c0
 172: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446d8d8
 173: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446d8f0
 174: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446d928
 175: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446d9c0
 176: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446d9e0
 177: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446da20
 178: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446dad8
 179: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446db60
 180: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446db90
 181: ERROR, pc = 0x21b0348b, fp = 0x7ffff446dbd8
 182: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446dc10
 183: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446dc40
 184: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446dc78
 185: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446dce0
 186: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446dda0
 187: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446ddb8
 188: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446ddd0
 189: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446de08
 190: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22771eed, fp = 0x7ffff446dea0
 191: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446dec0
 192: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446df00
 193: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446dfb8
 194: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446e040
 195: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446e070
 196: ERROR, pc = 0x21b0348b, fp = 0x7ffff446e0b8
 197: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446e0f0
 198: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446e120
 199: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446e158
 200: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446e1c0
 201: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446e278
 202: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446e290
 203: FORCE-OUTPUT, pc = 0x21b64b93, fp = 0x7ffff446e2a8
 204: SWANK::DEBUG-IN-EMACS, pc = 0x2277317e, fp = 0x7ffff446e2e0
 205: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446e300
 206: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446e338
 207: SWANK::CALL-WITH-BINDINGS, pc = 0x22742ca9, fp = 0x7ffff446e3c0
 208: SWANK::INVOKE-SLIME-DEBUGGER, (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), (LAMBDA () :IN SWANK::INVOKE-SLIME-DEBUGGER), (FLET "H0" :IN SWANK::INVOKE-SLIME-DEBUGGER), pc = 0x22772306, fp = 0x7ffff446e4f0
 209: SWANK/SBCL::CALL-WITH-BREAK-HOOK, pc = 0x22811b1d, fp = 0x7ffff446e510
 210: (FLET SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK :IN "/home/brown/local/software/source-trees/slime/swank/sbcl.lisp"), (LAMBDA (CONDITION) :IN SWANK/BACKEND::CALL-WITH-DEBUGGER-HOOK), pc = 0x22812925, fp = 0x7ffff446e550
 211: SWANK::SWANK-DEBUGGER-HOOK, (FLET "H0" :IN SWANK::SWANK-DEBUGGER-HOOK), (LAMBDA () :IN SWANK::SWANK-DEBUGGER-HOOK), pc = 0x227729be, fp = 0x7ffff446e608
 212: SB-DEBUG::RUN-HOOK, pc = 0x21d642a7, fp = 0x7ffff446e690
 213: INVOKE-DEBUGGER, pc = 0x21d62890, fp = 0x7ffff446e6c0
 214: ERROR, pc = 0x21b0348b, fp = 0x7ffff446e708
 215: (SB-PCL::FAST-METHOD SLOT-MISSING (T T T T)), pc = 0x2256e3cc, fp = 0x7ffff446e740
 216: SB-PCL::SLOT-MISSING-INFO, (LAMBDA (SB-PCL::NEW-VALUE SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), (LAMBDA (SB-PCL::OBJECT) :IN SB-PCL::SLOT-MISSING-INFO), pc = 0x21b8e973, fp = 0x7ffff446e770
 217: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FINISH-OUTPUT (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (LAMBDA () :IN SB-GRAY::STREAM-FINISH-OUTPUT), pc = 0x2273c007, fp = 0x7ffff446e7a8
 218: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ccbf, fp = 0x7ffff446e810
 219: (SB-PCL::FAST-METHOD SB-GRAY::STREAM-FORCE-OUTPUT :AROUND (SWANK/GRAY::SLIME-OUTPUT-STREAM)), (FLET "H0" :IN SB-GRAY::STREAM-FORCE-OUTPUT), pc = 0x2281ca18, fp = 0x7ffff446e8d0
 220: FORCE-OUTPUT, pc = 0x21b64b40, fp = 0x7ffff446e8e8
 221: SWANK::AUTO-FLUSH-LOOP, pc = 0x2275a2af, fp = 0x7ffff446e908
 222: SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE, (FLET SB-THREAD::WITH-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (LAMBDA (COND) :IN "SYS:SRC;CODE;TARGET-THREAD.LISP"), (LAMBDA (STREAM) :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (LAMBDA () :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (FLET SB-THREAD::WITH-SYSTEM-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (FLET SB-THREAD::WITH-SYSTEM-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), pc = 0x21ca18a8, fp = 0x7ffff446ea50
 223: SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE, (FLET SB-THREAD::WITH-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (LAMBDA (COND) :IN "SYS:SRC;CODE;TARGET-THREAD.LISP"), (LAMBDA (STREAM) :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (LAMBDA () :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (FLET SB-THREAD::WITH-SYSTEM-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (FLET SB-THREAD::WITH-SYSTEM-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), pc = 0x21ca0f09, fp = 0x7ffff446ec00
 224: SB-THREAD::CALL-WITH-MUTEX, pc = 0x21b7a901, fp = 0x7ffff446eca8
 225: SB-THREAD::CALL-WITH-MUTEX, pc = 0x21b7a57f, fp = 0x7ffff446ed50
 226: SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE, (FLET SB-THREAD::WITH-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (LAMBDA (COND) :IN "SYS:SRC;CODE;TARGET-THREAD.LISP"), (LAMBDA (STREAM) :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (LAMBDA () :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (FLET SB-THREAD::WITH-SYSTEM-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), (FLET SB-THREAD::WITH-SYSTEM-MUTEX-THUNK :IN SB-THREAD::INITIAL-THREAD-FUNCTION-TRAMPOLINE), pc = 0x21ca08ed, fp = 0x7ffff446eef0
 227: Foreign function call_into_lisp, pc = 0x4398fb, fp = 0x7ffff446ef30
 228: Foreign function new_thread_trampoline, pc = 0x423877, fp = 0x7ffff446ef50
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