microvm-rootfs: don't delete libssl with the e2fsprogs cleanup - #231
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The e2fsprogs lib-removal glob `libss*.so*` also matched openssl's
`libssl.so.3`, which socat links against — so the guest image shipped a socat
that failed at load ("libssl.so.3: cannot open shared object file") and never
emitted READY. Tighten to `libss.so*` (e2fsprogs's libss only); same for the
other two e2fs libs for precision. Verified: libssl.so.3 stays, libss.so/
libext2fs/mke2fs still excluded, and the image boots to READY.
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📝 WalkthroughWalkthroughThe rootfs build script now removes only specific e2fs-related staging libraries using tightened glob patterns and includes a clarifying comment explaining the ChangesLibrary Pruning Refinement
Estimated code review effort🎯 1 (Trivial) | ⏱️ ~3 minutes Possibly related PRs
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mitodrummer
approved these changes
Jun 8, 2026
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Follow-up to #229. The e2fsprogs lib-removal glob
libss*.so*greedily matched openssl'slibssl.so.3(socat links it), so the builtmicrovm-rootfsimage shipped asocatthat failed at load:The guest init never emitted READY → microVM boot times out. Caught while wiring the downstream consumer to the merged package.
Fix: tighten the glob to
libss.so*(e2fsprogs'slibss.so.2only, notlibssl). Tightened the other two e2fs libs tolib<name>.so*for precision too.Verified against a rebuilt image:
libssl.so.3/libcrypto.so.3present, e2fsprogslibss.so/libext2fs/mke2fsstill excluded, and the image boots to READY under libkrun.🤖 Generated with Claude Code
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