{
 "finding_id": "DF-3084",
 "title": "doff_t (int32) truncation of crafted directory i_size >= 2^31 -> negative i_offset -> ext2_write KASSERT",
 "verdict": "reproduced",
 "impact": "panic",
 "reproduce": {
  "build": "guest cc",
  "run": "see run.sh/README",
  "expected": "MOUNT_OK; su maxx touch /mnt/e84/d/newfile -> panic: ext2_write: uio->uio_offset < 0 (ext2_write <- ext2_direnter <- ext2_makeinode <- vop_old_create; full trace in panic.txt)"
 },
 "kernel_refs": [
  "sys/vfs/ext2fs/ext2_lookup.c:424",
  "sys/vfs/ext2fs/ext2_lookup.c:496",
  "sys/vfs/ext2fs/ext2_vnops.c:1980",
  "sys/vfs/ext2fs/inode.h:53"
 ],
 "artifacts": [
  "README.md",
  "VERDICT.md",
  "env.txt",
  "fix.diff",
  "manifest.json",
  "panic.txt",
  "run.log",
  "verdict.json"
 ]
}