[Vm-dev] Re: Cog Crash in allocateOpcodesbytecodes

[Mariano Martinez Peck]

BTW...I did an image as you like Eliot, it crashes from startup :)
https://gforge.inria.fr/frs/download.php/30652/PharoKernel-1.4-crash.zip

Cheers

On Thu, Apr 26, 2012 at 10:42 PM, Mariano Martinez Peck <
marianopeck at gmail.com> wrote:

> Hi Eliot. We are doing a crazy experiment where we serialize almost all
> PharoCore and we materialize it in a PharoKernel image. During the
> initialization (after the load), there is one line that crashes Cog:
>
> PolymorphSystemSettings showDesktopLogo: true.
>
> For what I can see, I may be related to the fact that #pharoLogoContents
> is too long or something like that?
> the same experiment with StackVM works fine.
> Of course in a normal image (without this experiment) I can do
> PolymorphSystemSettings showDesktopLogo: true. without problems.
>
>
> From gdb i see:
>
> (gdb) bt
> #0  0x0000a190 in compileCogMethod (selector=528828260) at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../src/vm/cogit.c:
> 3601
> #1  0x00009088 in cogselector (aMethodObj=531503072,
> aSelectorOop=528828260) at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../src/vm/cogit.c:
> 3129
> #2  0x0003268b in ceSendsupertonumArgs (selector=528828260,
> superNormalBar=0, rcvr=536158520, numArgs=0) at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../src/vm/gcc3x-cointerpmt.c:11007
> #3  0x1f40006c in ?? ()
> #4  0x00067350 in threadSchedulingLoop (vmThread=0x1030c00) at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../src/vm/gcc3x-cointerpmt.c:44006
> #5  0x0003d2cb in initialEnterSmalltalkExecutive () at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../src/vm/gcc3x-cointerpmt.c:17788
> #6  0x0003df8f in initStackPagesAndInterpret () at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../src/vm/gcc3x-cointerpmt.c:18208
> #7  0x00022618 in interpret () at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../src/vm/gcc3x-cointerpmt.c:2066
> #8  0x0006dc60 in -[sqSqueakMainApplication runSqueak] (self=0x1d0ca60,
> _cmd=0x124ebf) at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../platforms/iOS/vm/Common/Classes/sqSqueakMainApplication.m:174
> #9  0x93ad586c in __NSFirePerformWithOrder ()
> #10 0x908b8dd2 in __CFRunLoopDoObservers ()
> #11 0x90874ced in __CFRunLoopRun ()
> #12 0x908743c4 in CFRunLoopRunSpecific ()
> #13 0x908741f1 in CFRunLoopRunInMode ()
> #14 0x97760e04 in RunCurrentEventLoopInMode ()
> #15 0x97760af5 in ReceiveNextEventCommon ()
> #16 0x97760a3e in BlockUntilNextEventMatchingListInMode ()
> #17 0x96d1a595 in _DPSNextEvent ()
> #18 0x96d19dd6 in -[NSApplication
> nextEventMatchingMask:untilDate:inMode:dequeue:] ()
> #19 0x96cdc1f3 in -[NSApplication run] ()
> #20 0x96cd4289 in NSApplicationMain ()
> #21 0x0006b9f9 in main (argc=1, argv=0xbffff688, envp=0xbffff690) at
> /Users/mariano/Pharo/VM/git/cogVMBlessedSSH/blessed/build/../platforms/iOS/vm/Common/main.m:52
>
>
> And the line that fails is:     allocateOpcodesbytecodes((numBytecodes +
> extra) * 10, numBytecodes);
>
> numBytecodes is 49729 and extra is 10.
>
> Any idea?
>
> thanks!
>
> --
> Mariano
> http://marianopeck.wordpress.com
>
>


-- 
Mariano
http://marianopeck.wordpress.com
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