Opened 7 years ago

Last modified 7 years ago

#1230 new defect

Bug in MacOS serial stream implementation?

Reported by: mcpublic Owned by:
Priority: normal Milestone:
Component: other Version: trunk
Keywords: Cc:

Description

This bug was triggered by one of J9's experiments. Can provide more details upon request.

> Error: Fault during read of memory address #x100B000
> While executing: CCL::%IOBLOCK-UNENCODED-READ-LINE, in process listener(1).
> Type :POP to abort, :R for a list of available restarts.
> Type :? for other options.
1 > :b
*(20F19888) : 0 (%IOBLOCK-UNENCODED-READ-LINE #S(CCL::IOBLOCK :STREAM #<SERIAL-STREAM :ISO-8859-1 (/dev/cu.usbserial-FTVLHKRE [13]) 19200,N81 rts/cts #x302002D0CF0D> :UNTYI-CHAR NIL ...)) 517
 (20F19930) : 1 (READ-LINE #<SERIAL-STREAM :ISO-8859-1 (/dev/cu.usbserial-FTVLHKRE [13]) 19200,N81 rts/cts #x302002D0CF0D> T NIL NIL) 1293
 (20F199A0) : 2 (SEND-redacted-STRING "s pp-583 tp-194 a i pp" T) 453
 (20F199E0) : 3 (WALL-redacted 0.02 NIL) 245
 (20F19A30) : 4 (CALL-CHECK-REGS WALL-SWEEP) 221
 (20F19A68) : 5 (TOPLEVEL-EVAL (WALL-SWEEP) NIL) 693
 (20F19B00) : 6 (READ-LOOP :INPUT-STREAM #<SYNONYM-STREAM to *TERMINAL-IO* #x30200065E32D> :OUTPUT-STREAM #<SYNONYM-STREAM to *TERMINAL-IO* #x30200065E1CD> :BREAK-LEVEL 0 :PROMPT-FUNCTION #<Compiled-function (:INTERNAL CCL::READ-LOOP) (Non-Global)  #x30000051087F>) 2261
 (20F19D58) : 7 (RUN-READ-LOOP :BREAK-LEVEL 0) 157
 (20F19D80) : 8 (TOPLEVEL-LOOP) 101
 (20F19DA8) : 9 (FUNCALL #'#<(:INTERNAL (CCL:TOPLEVEL-FUNCTION (CCL::LISP-DEVELOPMENT-SYSTEM T)))>) 101
 (20F19DC8) : 10 (FUNCALL #'#<(:INTERNAL CCL::MAKE-MCL-LISTENER-PROCESS)>) 645
 (20F19E60) : 11 (RUN-PROCESS-INITIAL-FORM #<TTY-LISTENER listener(1) [Active] #x30200065D01D> (#<CCL:COMPILED-LEXICAL-CLOSURE # #x30200065CB4F>)) 669
 (20F19EF0) : 12 (FUNCALL #'#<(:INTERNAL (CCL::%PROCESS-PRESET-INTERNAL (CCL:PROCESS)))> #<TTY-LISTENER listener(1) [Active] #x30200065D01D> (#<CCL:COMPILED-LEXICAL-CLOSURE # #x30200065CB4F>)) 573
 (20F19F98) : 13 (FUNCALL #'#<(:INTERNAL CCL::THREAD-MAKE-STARTUP-FUNCTION)>) 277

Change History (3)

comment:1 Changed 7 years ago by mcpublic

Turning off the demo, restarting the Lisp and running WALL-redacted worked.

comment:2 Changed 7 years ago by gb

Details about how to reproduce the problem would be helpful.

comment:3 Changed 7 years ago by mcpublic

I will send you reproduction details by Clozure email.

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