- B23: Generate synthetic StagedWrite sidecars in rescue_scratch when sidecar is corrupted
- B26: Add open_count and unlinked state fields to defer node removal and cache eviction on unlinked open files until release
- B27: Discard orphaned write revisions for local UIDs unlinked prior to upload
- B28: Add emergency_evict to ContentCache for LRU blob eviction upon ENOSPC
- B29: Implement FUSE forget handler and forget_lookup in state to prune unreferenced inodes
- B33: Quarantine failing drain ops on HTTP 40x / max retries to unblock offline sync queue
- docs: Track audit items B18-B36 in docs/BUGS.md with fix details and verification results
- Standardize POSIX unlink (EISDIR) and rmdir (ENOTDIR/ENOTEMPTY) checks
- Defer local directory eviction in mode switch until FUSE mount verification succeeds
- Enforce fsync before atomic renames in ContentCache store operations
- Add directory ancestor loop check in rename (EINVAL)
- Implement punch_hole interval tracking in fallocate
- Purge un-created local node write revisions on unlink
- Fix control socket permission race with octal umask 0o77
- Add unit tests for state, DB, and FUSE POSIX logic (208/208 tests passing)
relocate() called forget(), dropping the node's by_uid mapping, so
the re-enumeration assigned a fresh inode. The kernel had already
carried the renamed dentry onto the old one and holds it for the
entry TTL, so lookup/getattr/opendir resolved to an inode entries
no longer held and returned ENOENT — while readdir walked children
and reported the new inode. A renamed directory listed in its
parent but could not be entered until the TTL expired.
Rewrite the node in place and invalidate both parents' listings
instead. Also stops the moved node's DB row being deleted and
recreated on every move, which the B1 data-loss fix worked around
nvrl