[OSX] Error in render thread Syscall select(2) failed on fd 0

[svetlyak40wt]

After solving issue with libvorbis I still see the black screen.

Probably because of the error about select:

2023-01-15 14:38:57 [SEVERE] <TRIAL.RENDER-LOOP>: Error in render thread Syscall select(2) failed on fd 0: Bad file descriptor

or probably because of other errors (about failed attempt to fetch news or problem with duplicate symbols from different pages.

here is the full log:

2023-01-15 14:38:48 [INFO ] <TRIAL.MAIN>: Scene setup took 0.208583s run time, 0.217893s clock time.
2023-01-15 14:38:49 [INFO ] <TRIAL.LOADER>: Loading about 2 resources.
2023-01-15 14:38:49 [INFO ] <TRIAL.LOADER>: Loading about 2 resources.
2023-01-15 14:38:50 [INFO ] <TRIAL.LOADER>: Loading about 192 resources.
STYLE-WARNING:
   slot names with the same SYMBOL-NAME but different SYMBOL-PACKAGE (possible
   package problem) for class #<STANDARD-CLASS KANDRIA::SPLITS-LAYOUT>:
       (KANDRIA::CELL-MARGINS ORG.SHIRAKUMO.ALLOY:CELL-MARGINS)
2023-01-15 14:38:51 [INFO ] <TRIAL.MAIN>: Commit took 2.157918s run time, 2.944071s clock time.
2023-01-15 14:38:51 [INFO ] <TRIAL.LOADER>: Loading about 4 resources.
STYLE-WARNING:
   slot names with the same SYMBOL-NAME but different SYMBOL-PACKAGE (possible
   package problem) for class
   #<STANDARD-CLASS ORG.SHIRAKUMO.ALLOY.RENDERERS.OPENGL.MSDF:TEXT>:
       (ORG.SHIRAKUMO.ALLOY.RENDERERS.OPENGL.MSDF::MARKUP
        ORG.SHIRAKUMO.ALLOY.RENDERERS.SIMPLE:MARKUP)
STYLE-WARNING:
   slot names with the same SYMBOL-NAME but different SYMBOL-PACKAGE (possible
   package problem) for class
   #<STANDARD-CLASS ORG.SHIRAKUMO.ALLOY.RENDERERS.OPENGL.MSDF:TEXT>:
       (ORG.SHIRAKUMO.ALLOY.RENDERERS.OPENGL.MSDF::MARKUP
        ORG.SHIRAKUMO.ALLOY.RENDERERS.SIMPLE:MARKUP)
2023-01-15 14:38:51 [INFO ] <TRIAL.CONTEXT>: #<THREAD "main thread" RUNNING {70051B14F3}> releasing #<CONTEXT {70036C0AF3}>.
2023-01-15 14:38:51 [ERROR] <TRIAL.NOTIFY>: Failed to add watch for /Users/art/Downloads/kandria-windows/pool/kandria/tileset/tundra.ase
2023-01-15 14:38:51 [ERROR] <TRIAL.NOTIFY>: Failed to add watch for /Users/art/Downloads/kandria-windows/pool/kandria/tileset/subway.ase
2023-01-15 14:38:51 [ERROR] <TRIAL.NOTIFY>: Failed to add watch for /Users/art/Downloads/kandria-windows/pool/kandria/tileset/region3.ase
2023-01-15 14:38:51 [ERROR] <TRIAL.NOTIFY>: Failed to add watch for /Users/art/Downloads/kandria-windows/pool/kandria/tileset/region2.ase
2023-01-15 14:38:51 [ERROR] <TRIAL.NOTIFY>: Failed to add watch for /Users/art/Downloads/kandria-windows/pool/kandria/tileset/region1.ase
2023-01-15 14:38:51 [ERROR] <TRIAL.NOTIFY>: Failed to add watch for /Users/art/Downloads/kandria-windows/pool/kandria/tileset/debug.ase
2023-01-15 14:38:51 [ERROR] <TRIAL.NOTIFY>: Failed to add watch for /Users/art/Downloads/kandria-windows/pool/kandria/tileset/camp.ase
2023-01-15 14:38:52 [ERROR] <TRIAL.NOTIFY>: Failed to add watch for /Users/art/Downloads/kandria-windows/pool/kandria/sprite/door-burst.ase
2023-01-15 14:38:52 [SEVERE] <TRIAL.ACHIEVEMENTS>: Failed to load achievement data from #<ACHIEVEMENT-API {700753A833}> Not connected to steam.
2023-01-15 14:38:52 [INFO ] <TRIAL.CONTEXT>: #<THREAD "render-loop" RUNNING {70086384E3}> acquiring #<CONTEXT {70036C0AF3}>.
STYLE-WARNING:
   slot names with the same SYMBOL-NAME but different SYMBOL-PACKAGE (possible
   package problem) for class #<STANDARD-CLASS KANDRIA::SPLITS-LAYOUT>:
       (KANDRIA::CELL-MARGINS ORG.SHIRAKUMO.ALLOY:CELL-MARGINS)
STYLE-WARNING:
   slot names with the same SYMBOL-NAME but different SYMBOL-PACKAGE (possible
   package problem) for class
   #<STANDARD-CLASS ORG.SHIRAKUMO.ALLOY.RENDERERS.OPENGL.MSDF:TEXT>:
       (ORG.SHIRAKUMO.ALLOY.RENDERERS.OPENGL.MSDF::MARKUP
        ORG.SHIRAKUMO.ALLOY.RENDERERS.SIMPLE:MARKUP)
2023-01-15 14:38:52 [INFO ] <TRIAL.INPUT>: Detected the following controllers:
STYLE-WARNING:
   slot names with the same SYMBOL-NAME but different SYMBOL-PACKAGE (possible
   package problem) for class
   #<STANDARD-CLASS ORG.SHIRAKUMO.ALLOY.RENDERERS.OPENGL.MSDF:TEXT>:
       (ORG.SHIRAKUMO.ALLOY.RENDERERS.OPENGL.MSDF::MARKUP
        ORG.SHIRAKUMO.ALLOY.RENDERERS.SIMPLE:MARKUP)
STYLE-WARNING:
   slot names with the same SYMBOL-NAME but different SYMBOL-PACKAGE (possible
   package problem) for class #<STANDARD-CLASS KANDRIA::SPLITS-LAYOUT>:
       (KANDRIA::CELL-MARGINS ORG.SHIRAKUMO.ALLOY:CELL-MARGINS)

debugger invoked on a SIMPLE-ERROR in thread
#<THREAD "render-loop" RUNNING {70157A00E3}>:
  Syscall select(2) failed on fd 0: Bad file descriptor

The current thread is not at the foreground,
SB-THREAD:RELEASE-FOREGROUND has to be called in #<SB-THREAD:THREAD "main thread" RUNNING {70051B14F3}>
for this thread to enter the debugger.
2023-01-15 14:38:57 [INFO ] <KANDRIA.NEWS>: Fetching news...
2023-01-15 14:38:57 [SEVERE] <TRIAL.RENDER-LOOP>: Error in render thread Syscall select(2) failed on fd 0: Bad file descriptor
2023-01-15 14:38:58 [SEVERE] <KANDRIA.NEWS>: Failed to fetch news: A failure in the SSL library occurred on handle #.(SB-SYS:INT-SAP #X12906D800) (return code: 1). ERR_print_errors(): 0070AD6F01000000:error:0A000126:SSL routines:ssl3_read_n:unexpected eof while reading:ssl/record/rec_layer_s3.c:321:

2023-01-15 14:39:04 [INFO ] <TRIAL.BACKEND.GLFW>: Window has been iconified
2023-01-15 14:39:04 [INFO ] <TRIAL.BACKEND.GLFW>: Window has lost focus
2023-01-15 14:39:30 [INFO ] <TRIAL.BACKEND.GLFW>: Window has gained focus
2023-01-15 14:39:30 [INFO ] <TRIAL.BACKEND.GLFW>: Window has been restored
2023-01-15 14:39:33 [INFO ] <TRIAL.BACKEND.GLFW>: Window has been iconified

[triscuitcircuit]

What did you do to get to that point? Im encountering an issue with "action-list" and the references to it, even when using the "action-list" library from Github. I then re-ran the (load "setup.lisp") after I deleted my sbcl cache of both "action-list" and "kandria" (in case I allowed a error to continue). Which still results in the error:

#<THREAD "main thread" RUNNING {70063C0523}>:
  While computing the class precedence list of the class named ORG.SHIRAKUMO.FRAF.ACTION-LIST:ACTION-LIST.
The class named ORG.SHIRAKUMO.TRIVIAL-EXTENSIBLE-SEQUENCES:SEQUENCE is a forward referenced class.
The class named ORG.SHIRAKUMO.TRIVIAL-EXTENSIBLE-SEQUENCES:SEQUENCE is a direct superclass of the class named ORG.SHIRAKUMO.FRAF.ACTION-LIST:ACTION-LIST.

(also "OSX" is for MacOs 10. the Current MacOs is version 13 )

[svetlyak40wt]

I skipped setup.lisp, only created a .install file in local directory.

Then created qlfile with following content (I'm using Qlot to pin libs versions):

dist shirakumo http://dist.shirakumo.org/shirakumo.txt

and run qlot update:

After that I started SBCL REPL:

qlot exec ros emacs

It runs Roswell inside local Qlot environment and Roswell starts SBCL.

After that, in the REPL I'm doing:

(push "quest/" asdf:*central-registry*)
(ql:quickload :kandria)
(kandria:launch)

But also, I patched cl-vorbis to get around this bug on M1 chip. Patch is here: https://github.com/Shirakumo/kandria/issues/11#issuecomment-1383127642

[Shinmera]

The warnings about duplicate symbols are just SBCL being annoying and don't mean anything. Fetching the news erroring out also doesn't mean anything.

[svetlyak40wt]

So, the problem is in the

2023-01-15 14:38:57 [SEVERE] <TRIAL.RENDER-LOOP>: Error in render thread Syscall select(2) failed on fd 0: Bad file descriptor

?

What is the best way to debug what is happening there?

[Shinmera]

Well get a backtrace, first of all.

[svetlyak40wt]

Don't know what I've did (besides attaching to the game from Emacs via SLY), but the game started on my Mac. However, sometimes errors like this:

Error opening #P"/dev/urandom": Too many open files

or

Error opening #P"/Users/art/Downloads/kandria-windows/pool/kandria/sprite/active-item.png":

  Too many open files

popup in the debugger.

I've checked how many files are opened by the process and it is only about 150.

Retrying helps to load them.

[svetlyak40wt]

Also, sometimes this error popups:

The value
  NIL
is not of type
  SB-SYS:SYSTEM-AREA-POINTER
when binding SB-ALIEN::VALUE
   [Condition of type TYPE-ERROR]

Restarts:
 0: [RESET-RENDER-LOOP] Reset the render loop timing, not catching up with lost frames.
 1: [EXIT-RENDER-LOOP] Exit the render loop entirely.
 2: [ABORT] abort thread (#<THREAD "render-loop" RUNNING {7005270B43}>)

Backtrace:
 0: (TRIAL::PING-POWERSAVE 20.01999955251813d0)
 1: ((SB-PCL::EMF TRIAL:UPDATE) #<unused argument> #<unused argument> #<KANDRIA::MAIN {7005210053}> 20.01999955251813d0 0.01 4785)
 2: ((:METHOD TRIAL:RENDER-LOOP (TRIAL:RENDER-LOOP)) #<KANDRIA::MAIN {7005210053}>) [fast-method]
 3: ((:METHOD TRIAL:RENDER-LOOP :AROUND (TRIAL:DISPLAY)) #<KANDRIA::MAIN {7005210053}>) [fast-method]
 4: ((:METHOD TRIAL:RENDER-LOOP :AROUND (KANDRIA::MAIN)) #<KANDRIA::MAIN {7005210053}>) [fast-method]
 5: ((LAMBDA NIL :IN TRIAL:START))
 6: ((LAMBDA NIL :IN TRIAL:MAKE-THREAD))
 7: ((LAMBDA NIL :IN BORDEAUX-THREADS::BINDING-DEFAULT-SPECIALS))

[triscuitcircuit]

Interesting... are you on the Discord by chance?

[svetlyak40wt]

No. I have a Telegram. Nick is the same as on GitHub.

[svetlyak40wt]

Also, I've found the total number of opened files in the whole OS is about 7300, which is not high. (calculated as lsof -n | cut -f1 -d' ' | uniq -c | sort | awk '{print $1}' | pbcopy and then summing in repl).

And per process openfiles limit is 256 (twice higher than actual Kandria process number):

launchctl limit maxfiles

[Shinmera]

Can you give me traces for the too many open files error?

[Shinmera]

@svetlyak40wt Could you PR to cl-mixed similar to how you did for cl-vorbis so we have an M1 binary there, too? Thanks!

[svetlyak40wt]

Sure. Thank you for the reminder. Will do this tomorrow.

чт, 19 янв. 2023 г., 21:17 Nicolas Hafner @.***>:

@svetlyak40wt https://github.com/svetlyak40wt Could you PR to cl-mixed similar to how you did for cl-vorbis so we have an M1 binary there, too? Thanks!

— Reply to this email directly, view it on GitHub https://github.com/Shirakumo/kandria/issues/12#issuecomment-1397412917, or unsubscribe https://github.com/notifications/unsubscribe-auth/AAAGB66DE3IML7QG5DGASPTWTGAKVANCNFSM6AAAAAAT32FH5A . You are receiving this because you were mentioned.Message ID: @.***>

[Shinmera]

You can get around the too many open files error by removing #-kandria-release org.shirakumo.fraf.trial.notify:main from main.lisp

It looks like the file-notify library is bugged on macos.