The value -83 is not of type (MOD 1152921504606846973).
   [Condition of type TYPE-ERROR]

Restarts:
 0: [TERMINATE-THREAD] Terminate this thread (#<THREAD RUNNING {100402C261}>)

Backtrace:
  0: (SB-KERNEL:SYSTEM-AREA-UB8-COPY #.(SB-SYS:INT-SAP #X7FFBCD046000) 162 #.(SB-SYS:INT-SAP #X7FFBCD046000) 0 -83)[:EXTERNAL]
      Locals:
        SB-DEBUG::ARG-0 = 5
        SB-DEBUG::ARG-1 = #.(SB-SYS:INT-SAP #X7FFBCD046000)
        SB-DEBUG::ARG-2 = 162
        SB-DEBUG::ARG-3 = #.(SB-SYS:INT-SAP #X7FFBCD046000)
        SB-DEBUG::ARG-4 = 0
        SB-DEBUG::ARG-5 = -83
  1: ((FLET #:WITHOUT-INTERRUPTS-BODY-[REFILL-INPUT-BUFFER]1754))
      [No Locals]
  2: (SB-IMPL::REFILL-INPUT-BUFFER #<SB-SYS:FD-STREAM for "a socket" {100475C001}>)
      Locals:
        SB-DEBUG::ARG-0 = #<SB-SYS:FD-STREAM for "a socket" {100475C001}>
  3: (SB-IMPL::INPUT-CHAR/UTF-8 #<SB-SYS:FD-STREAM for "a socket" {100475C001}> NIL NIL)
      Locals:
        SB-DEBUG::ARG-0 = #<SB-SYS:FD-STREAM for "a socket" {100475C001}>
        SB-DEBUG::ARG-1 = NIL
        SB-DEBUG::ARG-2 = NIL
      Catch-tags:
        SB-IMPL::EOF-INPUT-CATCHER
  4: (READ-LINE #<SB-SYS:FD-STREAM for "a socket" {100475C001}> T NIL #<unused argument>)
      Locals:
        SB-IMPL::EOF-ERROR-P = T
        SB-IMPL::EOF-VALUE = NIL
        STREAM = #<SB-SYS:FD-STREAM for "a socket" {100475C001}>
  5: ((SB-PCL::FAST-METHOD READ-IRC-MESSAGE (CONNECTION)) #<unavailable argument> #<unavailable argument> #<CONNECTION irc.freenode.net {1004724BE1}>)
      Locals:
        SB-DEBUG::ARG-0 = :<NOT-AVAILABLE>
        SB-DEBUG::ARG-1 = :<NOT-AVAILABLE>
        SB-DEBUG::ARG-2 = #<CONNECTION irc.freenode.net {1004724BE1}>
  6: ((SB-PCL::FAST-METHOD READ-MESSAGE (CONNECTION)) #<unavailable argument> #<unavailable argument> #<CONNECTION irc.freenode.net {1004724BE1}>)
      Locals:
        SB-DEBUG::ARG-0 = :<NOT-AVAILABLE>
        SB-DEBUG::ARG-1 = :<NOT-AVAILABLE>
        SB-DEBUG::ARG-2 = #<CONNECTION irc.freenode.net {1004724BE1}>
  7: ((SB-PCL::FAST-METHOD READ-MESSAGE-LOOP (CONNECTION)) #<unavailable argument> #<unavailable argument> #<CONNECTION irc.freenode.net {1004724BE1}>)
      Locals:
        SB-DEBUG::ARG-0 = :<NOT-AVAILABLE>
        SB-DEBUG::ARG-1 = :<NOT-AVAILABLE>
        SB-DEBUG::ARG-2 = #<CONNECTION irc.freenode.net {1004724BE1}>
  8: ((FLET SB-THREAD::WITH-MUTEX-THUNK))
      [No Locals]
      Catch-tags:
        SB-IMPL::%END-OF-THE-WORLD
        SB-INT:TOPLEVEL-CATCHER
  9: ((FLET #:WITHOUT-INTERRUPTS-BODY-[CALL-WITH-MUTEX]477))
      [No Locals]
 10: (SB-THREAD::CALL-WITH-MUTEX #<CLOSURE (FLET SB-THREAD::WITH-MUTEX-THUNK) {7FFBC753CEF9}> #S(SB-THREAD:MUTEX :NAME "thread result lock" :%OWNER #<SB-THREAD:THREAD RUNNING {100402C261}> :STATE 1) #<SB-THREAD:THREAD RUNNING {100402C261}> T)
      Locals:
        SB-DEBUG::ARG-0 = #<CLOSURE (FLET SB-THREAD::WITH-MUTEX-THUNK) {7FFBC753CEF9}>
        SB-DEBUG::ARG-1 = #S(SB-THREAD:MUTEX :NAME "thread result lock" :%OWNER #<SB-THREAD:THREAD RUNNING {100402C261}> :STATE 1)
        SB-DEBUG::ARG-2 = #<SB-THREAD:THREAD RUNNING {100402C261}>
        SB-DEBUG::ARG-3 = T
 11: ((LAMBDA NIL))
      [No Locals]
 12: ("foreign function: #x41E372")
      [No Locals]
 13: ("foreign function: #x415DFA")
      [No Locals]