Issues

• After a failed lfs_rename() between metadata pairs, a retry and later writes can delete an unrelated file or hit LFS_ASSERT(dir->count > 0)

  littlefs-project/littlefs#1229 · Filter by author armint opened on Sep 25, 2026

• A failed commit while another file is open for writing: the writer's data is lost and an unrelated file's entry is overwritten (stale file id)

  littlefs-project/littlefs#1228 · Filter by author armint opened on Sep 25, 2026

• Regression since v2.9.1 (ddbfcaa7): with a pending move, the entry that follows the moved entry is not found or listed

  littlefs-project/littlefs#1227 · Filter by author armint opened on Sep 25, 2026

• Solution: Using LittleFS on SD Cards with Large Log Files

  littlefs-project/littlefs#1215 · Filter by author mookiedog opened on Jul 4, 2026
  2

• Strange code in lfs_ctz_traverse triggering clang-analyzer-security.ArrayBound

  littlefs-project/littlefs#1214 · Filter by author elupus opened on Jun 22, 2026
  1

• littlefs/lfs.c invalid pointer dereference in lfs_dir_commitattr via lfs_migrate

  littlefs-project/littlefs#1213 · Filter by author sigdevel opened on Jun 14, 2026
  2

• Littlefs Stuck During Write Operation

  littlefs-project/littlefs#1211 · Filter by author turkyasin opened on Jun 14, 2026

• compact produces orphan INLINE tag without corresponding NAME tag, resulting in silent data loss

  littlefs-project/littlefs#1210 · Filter by author SCCAgain opened on Jun 3, 2026

• Performance comparaison: lfs_fs_size vs lfs_stat

  littlefs-project/littlefs#1209 · Filter by author ashiroji opened on May 27, 2026

• Discussion: TampLFS, a compression layer for LittleFS.

  littlefs-project/littlefs#1208 · Filter by author BrianPugh opened on May 27, 2026

• Custom attribute changes won't trigger metadata commit unless file data is written

  littlefs-project/littlefs#1207 · Filter by author i-g-g-y opened on May 14, 2026
  3

• rcache contains invalid data after read error, causing incorrect data returned by lfs_read()

  littlefs-project/littlefs#1205 · Filter by author simaodangan opened on Apr 11, 2026
  2

• Performance Analysis of rename Operations: Why is Rename so Time-Consuming with Large File Counts?

  littlefs-project/littlefs#1204 · Filter by author tianyu524-art opened on Apr 11, 2026

• littlefs reports Bad block at 0x0 on EEPROM (write == read correctly)

  littlefs-project/littlefs#1203 · Filter by author wfypebd opened on Apr 8, 2026
  2

• lfs_fs_gc causes nllptr deref when called before mounting

  littlefs-project/littlefs#1201 · Filter by author diggit opened on Apr 4, 2026

• Outlining large inline files doesn't always work in lfs_dir_orphaningcommit

  littlefs-project/littlefs#1200 · Filter by author jmaksymowicz opened on Mar 31, 2026

• AI tooling in littlefs?

  discussiontooling
  littlefs-project/littlefs#1199 · Filter by author geky opened on Mar 24, 2026
  4

• MSVC compiler: C4146: unary minus operator applied to unsigned type, result still unsigned

  different layer
  littlefs-project/littlefs#1198 · Filter by author bitzer-tjo opened on Mar 20, 2026
  1

• Calculating worst case time littleFS will take to save all files in case of shutdown

  performancequestion
  littlefs-project/littlefs#1197 · Filter by author i-g-g-y opened on Mar 19, 2026
  7

• Ghost File One Duplicate Filename Issue

  needs investigation
  littlefs-project/littlefs#1196 · Filter by author tianyu524-art opened on Mar 18, 2026

• Define error codes in terms of errno values

  enhancement
  littlefs-project/littlefs#1190 · Filter by author ssilverman opened on Feb 27, 2026
  2

• Compute CRC of whole file

  question
  littlefs-project/littlefs#1187 · Filter by author BenWhite-Price opened on Feb 19, 2026
  1

• 文件在写入一段时间后会出现-84（LFS_ERR_CORRUPT）问题 -- version is 2.11.1

  needs investigation
  littlefs-project/littlefs#1183 · Filter by author wu1111first opened on Jan 29, 2026

• Snapshot support

  enhancement
  littlefs-project/littlefs#1182 · Filter by author voltangle opened on Jan 27, 2026
  3

• LittleFS2 root metadata blocks wear and optimization strategies

  questiontodo: add to documentationwear leveling
  littlefs-project/littlefs#1179 · Filter by author Sleader-m1 opened on Jan 19, 2026
  6