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perf: allocate Unwinder on the heap#5871

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pcc wants to merge 2 commits into
google:mainfrom
pcc:fix-musl
Open

perf: allocate Unwinder on the heap#5871
pcc wants to merge 2 commits into
google:mainfrom
pcc:fix-musl

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@pcc pcc commented May 14, 2026

The size of the Unwinder object exceeds musl's per-thread stack size of 128KiB, leading to a crash. Fix it by allocating the object on the heap.

The size of the Unwinder object exceeds musl's per-thread stack size of
128KiB, leading to a crash. Fix it by allocating the object on the heap.
@pcc pcc requested a review from a team as a code owner May 14, 2026 09:02
@LalitMaganti LalitMaganti requested a review from rsavitski May 14, 2026 10:46
@sashwinbalaji sashwinbalaji enabled auto-merge (squash) May 14, 2026 16:04
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