DF-5047 / manifest.json
{ "finding_id": "DF-5047", "title": "idad_dump reports fake success for controller-rejected/failed dump writes โ ida_command discards the controller error status (DF-5027 pattern)", "verdict": "untested (hardware-gated)", "impact": "none demonstrated (silent crash-dump corruption; panic-time integrity loss)", "reproduce": { "build": "n/a โ hardware-gated (needs IDA controller as dumpdev)", "run": "on hardware: configure dumpdev on idad, fail the controller write path, panic; dumpsys prints ok/Dump complete while writes failed", "expected": "savecore yields corrupt/short dump despite 'Dump complete'; on the audit guest: impossible โ no 0x0e11 device (env.txt)" }, "kernel_refs": [ "sys/dev/raid/ida/ida_disk.c:191-211", "sys/dev/raid/ida/ida.c:317-362", "sys/dev/raid/ida/ida.c:442-468", "sys/dev/raid/ida/ida.c:498-537", "sys/platform/pc64/x86_64/dump_machdep.c:152-208" ], "artifacts": [ "README.md", "VERDICT.md", "env.txt", "fix.diff", "verdict.json", "manifest.json" ] } |