So if it was commit 95b614656cd62214d6779014e5173d8af697814b was Aug 2021,
There's a misunderstanding. https://github.com/pure-data/pure-data/commit/95b614656cd62214d6779014e5173d8af697814bis the one that switched to stack allocation.

The commit that (very likely) causes your crash is https://github.com/pure-data/pure-data/commit/150858a65e7f580a32b39746338c0fb163faa80b resp. https://github.com/pure-data/pure-data/commit/3539e1d8d4d64149c2507527cfc44428246d34b4.

So can you please try the latest develop branch and report if it fixes your issue?

Christof

On 09.10.2024 12:04, Winfried Ritsch wrote:
Thanks for the find

I now confirm it's  Version 0.55 where I found it,  so I changed Subject.

So if it was commit 95b614656cd62214d6779014e5173d8af697814b was Aug 2021,
and I had it only after Debian bookworm-backports upgrade. Maybe  there is
something else which changed.

Interims solution: downgrade to stable and use 0.53.1.

mfg winfried

PS.: My gut feeling tells me, it would be better one allocation, since within
an installation a lot of RAM can be grabbed by others making it more erratic
behaviour, but I'm not that deeply familiar with the "threads" matte .


Am Dienstag, 8. Oktober 2024, 23:28:44 CEST schrieb IOhannes m zmölnig:
On 08/10/2024 22:04, Christof Ressi wrote:

@IOhannes: why don't we just allocate the buffer on the heap *once*
before we start the stream?

no idea.
but 95b614656cd62214d6779014e5173d8af697814b wasn't me :-)


gfmdsaf
IOhannes
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