Can someone summarize the state of this bug? I have very little time to
dig into this, and I have no way of reproducing it on my machines. I
know that there was some references to previous patches to address
this. That would at least localize this bug to some region of the code.
Dave
Eric Abrahamsen <e...@ericabrahamsen.net> writes:
> Ernesto Alfonso <erjoa...@gmail.com> writes:
>
>> After I physically remove my external monitor, I run an xrandr
>> command to logically disconnect it. When doing this, and there are
>> frames in the disconnected screen/monitor, stumpwm crashes with an
>> "unhandled error",
>
> Yup, this is a known bug, you could subscribe to this report if you
> like:
>
> https://github.com/stumpwm/stumpwm/issues/71
>
>> The xrandr command consists of something like the following:
>>
>> xrandr --output VGA1 --off
>>
>> The error backtrace is copied below. (Also, the
>> "copy-unhandled-error" does not work for me. I had to run the below
>> command via swank)
>
> I've noticed the same thing -- copy-unhandled-error doesn't seem to do
> anything. Perhaps a new bug report...
>
>> (format nil "~a~%~a" (first *last-unhandled-error*) (second
>> *last-unhandled-error*))
>> "The value NIL is not of type FRAME.
>> 0: (SB-DEBUG::MAP-BACKTRACE
>> #<CLOSURE (LAMBDA # :IN SB-DEBUG:BACKTRACE) {100607126B}>
>> :START
>> 0
>> :COUNT
>> 100)
>> 1: (SB-DEBUG:BACKTRACE 100 #<SB-IMPL::STRING-OUTPUT-STREAM
>> {1006071163}>)
>> 2: (STUMPWM::BACKTRACE-STRING)
>> 3: (STUMPWM::PERFORM-TOP-LEVEL-ERROR-ACTION
>> #<TYPE-ERROR expected-type: STUMPWM::FRAME datum: NIL>)
>> 4: (SIGNAL #<TYPE-ERROR expected-type: STUMPWM::FRAME datum: NIL>)
>> 5: (ERROR TYPE-ERROR :DATUM NIL :EXPECTED-TYPE STUMPWM::FRAME)
>> 6: (SB-KERNEL::OBJECT-NOT-TYPE-ERROR-HANDLER
>> #<unavailable argument>
>> #.(SB-SYS:INT-SAP #X7FFFF6EBED80)
>> #<SB-ALIEN-INTERNALS:ALIEN-VALUE :SAP #X7FFFF6EBE8C0 :TYPE (*
>>
>> (SB-ALIEN:STRUCT
>>
>> SB-VM::OS-CONTEXT-T-STRUCT))>
>> (149 21))
>> 7: (SB-KERNEL:INTERNAL-ERROR
>> #.(SB-SYS:INT-SAP #X7FFFF6EBE8C0)
>> #<unavailable argument>)
>> 8: (\"foreign function: call_into_lisp\")
>> 9: (\"foreign function: funcall2\")
>> 10: (\"foreign function: interrupt_internal_error\")
>> 11: (\"foreign function: #x41357B\")
>> 12: ((SB-PCL::FAST-METHOD STUMPWM::GROUP-CURRENT-WINDOW
>> (STUMPWM::TILE-GROUP))
>> #<unavailable argument>
>> #<unavailable argument>
>> #<STUMPWM::TILE-GROUP {1003D44AF3}>)
>> 13: (STUMPWM::HIDE-WINDOW #S(TILE-WINDOW \"ROXTerm\" #x600003))
>> 14: ((SB-PCL::FAST-METHOD STUMPWM::GROUP-REMOVE-HEAD
>> (STUMPWM::TILE-GROUP T))
>> #<unavailable argument>
>> #<unavailable argument>
>> #<STUMPWM::TILE-GROUP {1003D44AF3}>
>> #S(frame 1 NIL 0 0 1280 800))
>> 15: (STUMPWM::REMOVE-HEAD
>> #S<screen #<XLIB:SCREEN :0.0 1280x800x24 TRUE-COLOR>>
>> #S(frame 1 NIL 0 0 1280 800))
>> 16: (STUMPWM::SCALE-SCREEN
>> #S<screen #<XLIB:SCREEN :0.0 1280x800x24 TRUE-COLOR>>
>> (#S(frame 0 NIL 0 0 1280 800)))
>> 17: ((LABELS #:G76 :IN \"/home/ernesto/programs/stumpwm/events.lisp\
>> ")
>> :STACK-MODE
>> NIL
>> :WINDOW
>> #<XLIB:WINDOW :0 AC>
>> :X
>> 0
>> :Y
>> 0
>> :WIDTH
>> 1280
>> :HEIGHT
>> 800
>> :BORDER-WIDTH
>> 0
>> :VALUE-MASK
>> NIL)
>> 18: (STUMPWM::HANDLE-EVENT
>> :DISPLAY
>> #<XLIB:DISPLAY :0 (The X.Org Foundation R11204000)>
>> :EVENT-KEY
>> :CONFIGURE-NOTIFY
>> :EVENT-CODE
>> 22
>> :SEND-EVENT-P
>> NIL
>> :SEQUENCE
>> 26141
>> :EVENT-WINDOW
>> #<XLIB:WINDOW :0 AC>
>> :WINDOW
>> #<XLIB:WINDOW :0 AC>
>> :ABOVE-SIBLING
>> NIL
>> :X
>> 0
>> :Y
>> 0
>> :WIDTH
>> 1280
>> :HEIGHT
>> 800
>> :BORDER-WIDTH
>> 0
>> :OVERRIDE-REDIRECT-P
>> NIL)
>> 19: ((FLET SB-THREAD::WITH-RECURSIVE-LOCK-THUNK :IN
>> XLIB:PROCESS-EVENT))
>> 20: ((FLET #:WITHOUT-INTERRUPTS-BODY-89240 :IN
>> SB-THREAD::CALL-WITH-RECURSIVE-LOCK))
>> 21: (SB-THREAD::CALL-WITH-RECURSIVE-LOCK
>> #<CLOSURE (FLET SB-THREAD::WITH-RECURSIVE-LOCK-THUNK :IN
>> XLIB:PROCESS-EVENT)
>> {7FFFF6EBF5FB}>
>> #<SB-THREAD:MUTEX \"CLX Event Lock\"
>> owner: #<SB-THREAD:THREAD \"main thread\" RUNNING
>> {1003C71043}>>)
>> 22: ((FLET SB-IMPL::TIMEOUT-BODY :IN XLIB:PROCESS-EVENT))
>> 23: (XLIB:PROCESS-EVENT
>> #<XLIB:DISPLAY :0 (The X.Org Foundation R11204000)>
>> :HANDLER
>> #<FUNCTION STUMPWM::HANDLE-EVENT>
>> :TIMEOUT
>> 0
>> :PEEK-P
>> NIL
>> :DISCARD-P
>> NIL
>> :FORCE-OUTPUT-P
>> T)
>> 24: ((FLET #:WITHOUT-INTERRUPTS-BODY-89240 :IN
>> SB-THREAD::CALL-WITH-RECURSIVE-LOCK))
>> 25: (SB-THREAD::CALL-WITH-RECURSIVE-LOCK
>> #<CLOSURE (FLET SB-THREAD::WITH-RECURSIVE-LOCK-THUNK :IN
>> STUMPWM::STUMPWM-INTERNAL-LOOP)
>> {7FFFF6EBFB2B}>
>> #<SB-THREAD:MUTEX \"CLX Event Lock\"
>> owner: #<SB-THREAD:THREAD \"main thread\" RUNNING
>> {1003C71043}>>)
>> 26: (STUMPWM::STUMPWM-INTERNAL-LOOP)
>> 27: (STUMPWM::STUMPWM-INTERNAL \":0\")
>> 28: (STUMPWM \":0\")
>> 29: ((LAMBDA () :IN \"/home/ernesto/programs/stumpwm/make-image.lisp\
>> "))
>> 30: ((FLET #:WITHOUT-INTERRUPTS-BODY-236916 :IN
>> SB-EXT:SAVE-LISP-AND-DIE))
>> 31: ((LABELS SB-IMPL::RESTART-LISP :IN SB-EXT:SAVE-LISP-AND-DIE))
>> "
>>
>>
>> _______________________________________________
>> Stumpwm-devel mailing list
>> Stumpwm-devel@nongnu.org
>> https://lists.nongnu.org/mailman/listinfo/stumpwm-devel
>
>
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