Issues

• nfs: revisit the peer connect probes now that the TCP connect is bounded and non-aborting

  chimera-nas/chimera#1825 · Filter by author arenaud16 opened on Nov 5, 2026

• vfs/nfs: NFSv4.1 client has no session recovery; a proxy mount returns EIO for good after the server drops its session

  enhancementfeat:sessionsproto:nfsv4.1
  chimera-nas/chimera#1811 · Filter by author akamit91 opened on Oct 31, 2026

• [SMB][tests] A dropped connection aborts the SMB probes and replayer instead of failing the case

  chimera-nas/chimera#1808 · Filter by author pdunlap opened on Oct 30, 2026

• FYI: libdcerpc instead of the builtin dce/rpc implementation ?

  chimera-nas/chimera#1788 · Filter by author sahlberg opened on Oct 14, 2026

• vfs: make path-only backends first-class

  enhancement
  chimera-nas/chimera#1780 · Filter by author benjarvis opened on Oct 8, 2026

• Optional DAOS POSIX VFS module

  chimera-nas/chimera#1778 · Filter by author potatogim opened on Oct 8, 2026

• smb: SMB Direct idle RDMA channels are torn down and rebuilt every ~35 s; keepalive Data Transfers are never answered

  bugfeat:multichannelfeat:rdmaproto:smb
  chimera-nas/chimera#1769 · Filter by author arenaud16 opened on Oct 6, 2026
  

• smb: SMB Direct use-after-free when an SMB2 reply is fragmented across sends (SEGV in evpl_rdmacm_flush_datagram)

  bugfeat:multichannelfeat:rdmaproto:smb
  chimera-nas/chimera#1768 · Filter by author arenaud16 opened on Oct 6, 2026
  

• SMB lease breaks regressed on every backend: 24 lease cells + 7 WPTS since c7027c3e

  chimera-nas/chimera#1699 · Filter by author benjarvis opened on Sep 17, 2026

• s3: boto3_v4_linux_copy kills the daemon on rocky9/10, all arches

  chimera-nas/chimera#1696 · Filter by author benjarvis opened on Sep 16, 2026
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• diskfs: space_map double-free when bump grants are made smaller

  chimera-nas/chimera#1694 · Filter by author benjarvis opened on Sep 15, 2026

• [NFSv4.0] change_attr_type (attr 79) is implemented and advertised at NFSv4.2, contradicting the status page

  audit:2026-06-v3documentationeffort:extra-smallfeat:attributesproto:nfsv4.0spec:recommended
  chimera-nas/chimera#1484 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] Cluster/DFS share capabilities unimplemented; reconcile status page with advertised CONTINUOUS_AVAILABILITY

  audit:2026-06-v3documentationeffort:extra-smallfeat:sessionsproto:smbspec:optional
  chimera-nas/chimera#1478 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] With named streams disabled, default data-fork form 'file::$DATA' is rejected STATUS_OBJECT_NAME_INVALID instead of opening the base file

  audit:2026-06-v3bugeffort:smallfeat:streamsgap:deviationproto:smbspec:required
  chimera-nas/chimera#1476 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] Malformed/zero-count signing/encryption/transport negotiate contexts ignored instead of failing INVALID_PARAMETER

  audit:2026-06-v3effort:smallfeat:encryptionfeat:signinggap:deviationproto:smbspec:required
  chimera-nas/chimera#1473 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] Kerberos always advertised in negTokenInit, disabled by default, maps any ticket to nobody without winbind

  audit:2026-06-v3documentationeffort:extra-smallfeat:auth-securityproto:smb
  chimera-nas/chimera#1472 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] SMB 3.1.1 AES-256 cipher-key derivation truncates GSS key to 16 bytes instead of using FullSessionKey

  audit:2026-06-v3effort:mediumfeat:auth-securityfeat:encryptiongap:deviationproto:smbspec:required
  chimera-nas/chimera#1471 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] QUERY security BUFFER_TOO_SMALL omits the SMB 3.1.1 required-size error context

  audit:2026-06-v3effort:mediumfeat:aclgap:deviationproto:smbspec:required
  chimera-nas/chimera#1470 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] Incoming message size never bounded by MaxTransactSize+256; 2.0.2 not held to 64 KB

  audit:2026-06-v3effort:mediumfeat:creditfeat:transportgap:deviationproto:smb
  chimera-nas/chimera#1468 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] WRITE_THROUGH accepted without FILE_NO_INTERMEDIATE_BUFFERING; named-pipe WRITE flags not rejected

  audit:2026-06-v3effort:mediumfeat:iogap:deviationproto:smbspec:required
  chimera-nas/chimera#1467 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] Unsupported query-info classes return STATUS_NOT_IMPLEMENTED instead of NOT_SUPPORTED / INVALID_INFO_CLASS

  audit:2026-06-v3effort:smallfeat:info-classgap:deviationproto:smbspec:recommended
  chimera-nas/chimera#1466 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] FileNormalizedNameInformation served on all dialects; MUST fail NOT_SUPPORTED on 2.0.2/2.1/3.0.2

  audit:2026-06-v3effort:extra-smallfeat:info-classgap:deviationproto:smbspec:required
  chimera-nas/chimera#1465 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] BUFFER_OVERFLOW query-info reply emits full payload but declares truncated OutputBufferLength

  audit:2026-06-v3effort:mediumfeat:info-classgap:deviationproto:smbspec:required
  chimera-nas/chimera#1463 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] CreditCharge not validated against OutputBufferLength for multi-credit QUERY_DIRECTORY/CHANGE_NOTIFY

  audit:2026-06-v3effort:mediumfeat:creditfeat:directorygap:deviationproto:smbspec:required
  chimera-nas/chimera#1461 · Filter by author benjarvis opened on Jun 27, 2026

• [SMB] QUERY_DIRECTORY silently caps OutputBufferLength > MaxTransactSize; CHANGE_NOTIFY uses 1 MiB not 65536 threshold

  audit:2026-06-v3effort:smallfeat:directoryfeat:notifygap:deviationproto:smbspec:recommended
  chimera-nas/chimera#1460 · Filter by author benjarvis opened on Jun 27, 2026