Actually, it turned out that the cause was another faulty convert implementation, see other thread I started
I'm filing an issue Sent from my iPhone > On 26 Jun 2015, at 1:07 pm, Tony Kelman <[email protected]> wrote: > > What exactly is your code doing? Does it involve mmap? > > >> On Thursday, June 25, 2015 at 8:27:34 PM UTC-4, Sheehan Olver wrote: >> Switching to juliadebug, I get >> >> ERROR: ReadOnlyMemoryError() >> >> >> still with no further information. I guess I can manually drill down to the >> offending line? >> >> >> >>> On 25 Jun 2015, at 9:51 pm, Tony Kelman <[email protected]> wrote: >>> >>> If you built Julia from source, do make debug >>> >>> >>>> On Thursday, June 25, 2015 at 7:41:26 AM UTC-4, Sheehan Olver wrote: >>>> This is on OS X, julia v0.4 master >>>> >>>> How do I do julia-debug? >>>> >>>> >>>>> On 25 Jun 2015, at 9:06 pm, Tony Kelman <[email protected]> wrote: >>>>> >>>>> Is this in a VM or some other unusual environment? Old hardware? >>>>> >>>>> What was the context, what were you running? Can you try running the same >>>>> code with julia-debug, and/or inside gdb or lldb? >>>>> >>>>> >>>>>> On Thursday, June 25, 2015 at 12:08:51 AM UTC-4, Sheehan Olver wrote: >>>>>> I got the following crash >>>>>> >>>>>> signal (4): Illegal instruction: 4 >>>>>> >>>>>> unknown function (ip: 0x316f9ff7a) >>>>>> >>>>>> Illegal instruction: 4 >>>>>> >>>>>> >>>>>> with no other information given in 0.4 master. I suppose this is a bug >>>>>> in Julia itself, but without a stack trace it's hard to narrow down. >>>>>> Any suggestions? >>
