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[10:18] <apogee_ntv> Hm, I think I've found a GC regression that's causing panics. Digging.

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[10:30] <apogee_ntv> Oh, looks like lizmat already reverted the root cause on main :D

[10:30] <lizmat> I did?

[10:30] <apogee_ntv> That was causing me a lot of nasty crashes on my coding harness, I thought it was something I did because my upgrade from 2026.03 coincided with a lot of Selkie rework stuff

[10:31] <apogee_ntv> https://github.com/MoarVM/MoarVM/commit/a7a8b45b7f541a1e59f7f7a85ee3a60b3cbf180d Yeah this commit I think, when running concurrently it was causing crashes.

[10:32] <lizmat> ah that one, right  :-)

[10:32] <apogee_ntv> Yeah I was running at 32 threads and just crashing constantly because of stale pointers

[10:33] <apogee_ntv> Pulled it down to 1 thread and couldn't get it to reproduce.

[10:39] <apogee_ntv> Was the reason for reversion similar?

[11:04] <lizmat> not sure... I think it was just missing bytes..