UBIFS errors when file-system is full

[Richard Weinberger]

Hi!

Am 11.09.2015 um 06:03 schrieb Bhuvanchandra:
>> Running mkvol_bad /dev/ubi0
>> [   99.630756] ubi0 error: verify_mkvol_req: bad volume creation request
>> [   99.637579] Volume creation request dump:
>> [   99.641987]  vol_id    -2
>> [   99.644784]  alignment 1
>> [   99.647466]  bytes     124690432
>> [   99.650994]  vol_type  3
>> [   99.653696]  name_len  22
>> [   99.656464]  1st 16 characters of name: mkvol_bad:test_m
>> [   99.669464] ubi0 error: verify_mkvol_req: bad volume creation request
>> [   99.676292] Volume creation request dump:
>> [   99.680674]  vol_id    128
>> [   99.683558]  alignment 1
>> [   99.686240]  bytes     124690432
>> [   99.694911]  vol_type  3
>> [   99.702852]  name_len  22
>> [   99.710786]  1st 16 characters of name: mkvol_bad:test_m
>> [   99.728668] ubi0 error: verify_mkvol_req: bad volume creation request
>> [   99.740962] Volume creation request dump:
>> [   99.750630]  vol_id    0
>> [   99.758537]  alignment 0
>> [   99.766352]  bytes     124690432
>> [   99.774804]  vol_type  3
>> [   99.782409]  name_len  22
>> [   99.789923]  1st 16 characters of name: mkvol_bad:test_m
>> [   99.808480] ubi0 error: verify_mkvol_req: bad volume creation request
>> [   99.820028] Volume creation request dump:
>> [   99.828796]  vol_id    0
>> [   99.835879]  alignment -1
>> [   99.842859]  bytes     124690432
>> [   99.850335]  vol_type  3
>> [   99.856849]  name_len  22
>> [   99.863395]  1st 16 characters of name: mkvol_bad:test_m
>> [   99.880157] ubi0 error: verify_mkvol_req: bad volume creation request
>> [   99.891064] Volume creation request dump:
>> [   99.899440]  vol_id    0
>> [   99.906182]  alignment 126977
>> [   99.913456]  bytes     124690432
>> [   99.920926]  vol_type  3
>> [   99.927467]  name_len  22
>> [   99.934058]  1st 16 characters of name: mkvol_bad:test_m
>> [   99.950732] ubi0 error: verify_mkvol_req: bad volume creation request
>> [   99.961655] Volume creation request dump:
>> [   99.970057]  vol_id    0
>> [   99.976826]  alignment 2049
>> [   99.983931]  bytes     124690432
>> [   99.991412]  vol_type  3
>> [   99.997959]  name_len  22
>> [  100.004551]  1st 16 characters of name: mkvol_bad:test_m
>> [  100.021254] ubi0 error: verify_mkvol_req: bad volume creation request
>> [  100.032201] Volume creation request dump:
>> [  100.040649]  vol_id    0
>> [  100.047441]  alignment 1
>> [  100.054334]  bytes     -1
>> [  100.061191]  vol_type  3
>> [  100.067708]  name_len  22
>> [  100.074250]  1st 16 characters of name: mkvol_bad:test_m
>> [  100.090929] ubi0 error: verify_mkvol_req: bad volume creation request
>> [  100.101834] Volume creation request dump:
>> [  100.110223]  vol_id    0
>> [  100.116969]  alignment 1
>> [  100.123783]  bytes     0
>> [  100.130505]  vol_type  3
>> [  100.136980]  name_len  22
>> [  100.143502]  1st 16 characters of name: mkvol_bad:test_m
>> [  100.160274] ubi0 error: ubi_create_volume: not enough PEBs, only 982 available
>> [  100.175970] ubi0 error: ubi_create_volume: cannot create volume 0, error -28
>> [  100.189501] ubi0 error: ubi_create_volume: not enough PEBs, only 982 available
>> [  100.205998] ubi0 error: ubi_create_volume: cannot create volume 0, error -28
>> [  100.222091] ubi0 error: verify_mkvol_req: bad volume creation request
>> [  100.233529] Volume creation request dump:
>> [  100.242409]  vol_id    0
>> [  100.249771]  alignment 1
>> [  100.256993]  bytes     126976
>> [  100.264716]  vol_type  7
>> [  100.272035]  name_len  22
>> [  100.279316]  1st 16 characters of name: mkvol_bad:test_m
>> [  100.416661] ubi0 error: ubi_create_volume: volume 0 already exists
>> [  100.427776] ubi0 error: ubi_create_volume: cannot create volume 0, error -17
>> [  100.441410] ubi0 error: ubi_create_volume: volume "mkvol_bad:test_mkvol()" exists (ID 0)
>> [  100.459295] ubi0 error: ubi_create_volume: cannot create volume 1, error -17
>> [  100.711027] ubi0 error: ubi_create_volume: volume "mkvol_bad:test_mkvol()" exists (ID 0)
>> [  100.729733] ubi0 error: ubi_create_volume: cannot create volume 1, error -17
>> [  131.225291] ubi0 error: ubi_open_volume: cannot open device 0, volume 128, error -22
>> [  131.244295] ubi0 error: ubi_open_volume: cannot open device 0, volume -1, error -22
>> [  131.269510] ubi0 error: ubi_open_volume: cannot open device 0, volume 128, error -22
>> [  131.290092] ubi0 error: ubi_open_volume: cannot open device 0, volume 0, error -19
>> [  131.551660] ubi0 error: ubi_open_volume: cannot open device 0, volume 0, error -19
> 
> With the recent fixes by Stefan to vf610_nfc driver the io_paral test passed, but the
> above error's with the volume creation are still reproducible. Are these erros need to
> be taken into consideration ?

No. These logs are fine. mkvol_bad does negative testing.

Thanks,
//richard