Maybe we are accessing freed memory? Can you run it with:
env MALLOC_CONF='junk:true'
christos
> On Mar 27, 2021, at 1:51 PM, Anders Magnusson <ragge%tethuvudet.se@localhost> wrote:
>
>
>> (gdb) print *cv
>> $1 = {cv_shared = 0x6c652e73, cv_closure = 0x761713184050}
>> (gdb) print *cv->shared
>> There is no member named shared.
>> (gdb) print *cv->cv_shared
>> Cannot access memory at address 0x6c652e73
>> (gdb) print *cv->cv_shared->ci_ops
>> Cannot access memory at address 0x6c652e73
>> (gdb)
>
> 0x6c652e73 == "s.el" (ascii) so it sounds like something uninitialized/overwritten.
>
> -- R
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