Bun v1.3.14 segfault (exit code 3) on Windows - stack overflow with Excel/files

Crash: exit code 3, segmentation fault.

When: Working with Excel files (BDR dashboard, .xlsm/.xlsx) or after extended sessions.

Stack trace shows infinite recursion pattern (0x84deb/0x87714 repeating) suggesting stack overflow in Bun runtime.

Crash report: https://bun.report/1.3.14/ea10d9b296mwGugogC_C8B.39bebdffefbefeff-00000000.dlly91pCC8B.39bebdffefbefeff-00000000.dll

Bun 1.3.14 is latest; no fix available yet. Workaround: restart opencode.

This issue might be a duplicate of existing issues. Please check:

Windows TUI segfault after long session (bun:ffi console guard polling) #31144: Windows TUI segfault after long session (Bun 1.3.14) — shares the same crash report hash (ea10d9b296m) as your report
OpenCode v1.17.10 crashes with Bun segmentation fault on Windows; v1.17.9 appears stable #33742: OpenCode v1.17.10 crashes with Bun segmentation fault on Windows — same version, same platform, same Bun 1.3.14 segfault
Segmentation fault (Bun v1.3.5) on Windows while using CLI #23303: Segmentation fault (Bun v1.3.5) on Windows while using CLI — earlier instance of Windows/Bun segfault pattern

@Hona

@Hona Dude, check out this screenshot.

me too

Navigation Menu