VS Code extension SIGILL crash on older Intel CPU (Xeon E5-1680 v2)

Related Claude Code issues

Matched on shared title terms, labels, topic and reported release — ranked so issues with real discussion come first.

• [BUG] Intel(R) Xeon(R) CPU E5-1620 v2 @ 3.70GHz -> Error: Claude Code process terminated by signal SIGILL
  Resolved 💬 3 #28566
• SIGILL crash on Intel Westmere (Xeon X5675) — native binary requires AVX2
  Resolved 💬 10 v2.1.68 #37065
• SIGILL crash on Intel Westmere (Xeon X5675) — native binary requires AVX2SIGILL crash on Intel Westmere (Xeon X5675) — native binary requires AVX2
  Resolved 💬 9 v2.1.68 #34481
• claude.exe APPCRASH on Intel Xeon X5460 (no AVX) — regression in v2.1.119/120 on Windows 10
  Resolved 💬 3 v2.1.119 #53914
• Claude Code v2.0.27 fails with SIGILL on Intel Mac without AVX2 support
  Resolved 💬 7 #10408
• [BUG] SIGILL crash on Intel Atom D525 when processing image paths - sharp-libvips requires unsupported CPU instructions
  Resolved 💬 3 #15030
• [BUG] "illegal hardware instruction" on CPU without AVX2 (Xeon E5 v2)
  Resolved 💬 14 #21018
• [BUG] Illegal instruction: 4 (SIGILL/BMI2) on 2013 Mac Pro (Xeon E5 v2 / Ivy Bridge) — regression after 2.1.30
  Resolved 💬 3 v2.1.30 #62244

Browse by topic

Same class of failure, ranked by community engagement — this issue is one of many, so it may not appear in the visible list: IDE & terminal integration, Crashes, hangs & freezes

Browse all Claude Code issue topics →