GC hangs on spinlock in ConservativeGC.runLocked

[klasbo]

On Monday, 20 February 2023 at 22:11:47 UTC, Steven Schveighoffer 
wrote:
> On 2/20/23 4:28 PM, klasbo wrote:
>> Or the more important (for me) question: Is this part of 
>> "normal" GC control flow (why would assert(freedPages < 
>> usedPages) trigger? This is the beyond the limit of my GC 
>> understanding!), or is there still/also something broken on my 
>> end that I have to look for?
>
> The error itself is something that isn't addressed with this 
> fix. So I should clarify that the *dealdock* was fixed, not 
> your original root cause. Please try with the latest compiler, 
> and elaborate further if you still can't figure it out and/or 
> file a bug!
>
> -Steve


So at least I will now get a proper error (presumably 
InvalidMemoryOperationError?) and its stack trace when/if-ever 
this happens again. Or if I am (un)lucky, this will be "handled" 
by vibe and only show up in any logs I enable.

Thanks again.