[squeak-dev] Re: 2 raisedTo: 100000000` crashes VM

Eliot Miranda eliot.miranda at gmail.com
Wed Jun 1 17:45:47 UTC 2016


On Wed, Jun 1, 2016 at 5:29 AM, Bert Freudenberg <bert at freudenbergs.de>
wrote:

>
> > On 01.06.2016, at 13:43, Bert Freudenberg <bert at freudenbergs.de> wrote:
> >
> > On 01.06.2016, at 13:27, Fabio Niephaus <lists at fniephaus.com> wrote:
> >>
> >> Hi all,
> >>
> >> We just found out that the VM crashes when trying to build very large
> integers.
> >> I'm not sure what could cause the problem...
> >
> > Maybe largeIntgrowTo doesn’t check the size?
> >
> > Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
> > 0   libsystem_kernel.dylib            0x9b5fa572 __pthread_kill + 10
> > 1   libsystem_pthread.dylib           0x91403654 pthread_kill + 101
> > 2   libsystem_c.dylib                 0x93dddc34 abort + 156
> > 3   org.squeak.Squeak$(VM_MONIKER)    0x00139db9 sigsegv + 175
> > 4   libsystem_platform.dylib          0x9e4bd79b _sigtramp + 43
> > 5   ???                               0xffffffff 0 + 4294967295
> > 6   org.squeak.Squeak$(VM_MONIKER)    0x00139d0a
> getCrashDumpFilenameInto + 82
> > 7   org.squeak.Squeak$(VM_MONIKER)    0x00177262 largeIntgrowTo + 107
> > 8   org.squeak.Squeak$(VM_MONIKER)    0x001771f1 normalizePositive + 190
> > 9   org.squeak.Squeak$(VM_MONIKER)    0x0017678c
> primDigitMultiplyNegative + 597
> > 10  ???                               0x04cb4cc8 0 + 80432328
> > 11  org.squeak.Squeak$(VM_MONIKER)    0x000c203a interpret + 741
> >
> >
> > - Bert -
>
>
> Btw it worked fine in the interpreter and Cog.
>

So which VM does it fail on?


>
> - Bert -
>
>
>
>
>
>
>


-- 
_,,,^..^,,,_
best, Eliot
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