112  *   that this eraseblock may become bad soon (but do not have to);
223  * bad.
323  * %-EIO is returned, the physical eraseblock most probably went bad.
397  * torture_peb - test a supposedly bad physical eraseblock.
454 	ubi_msg(ubi, "PEB %d passed torture test, do not mark it as bad", pnum);  in torture_peb()
464 		ubi_err(ubi, "read problems on freshly erased PEB %d, must be bad",  in torture_peb()
559  * eraseblock is bad.
596  * ubi_io_is_bad - check if a physical eraseblock is bad.
600  * This function returns a positive number if the physical eraseblock is bad,
614 			ubi_err(ubi, "error %d while checking if PEB %d is bad",  in ubi_io_is_bad()
617 			dbg_io("PEB %d is bad", pnum);  in ubi_io_is_bad()
625  * ubi_io_mark_bad - mark a physical eraseblock as bad.
649 		ubi_err(ubi, "cannot mark PEB %d bad, error %d", pnum, err);  in ubi_io_mark_bad()
674 		goto bad;  in validate_ec_hdr()
678 		ubi_err(ubi, "bad VID header offset %d, expected %d",  in validate_ec_hdr()
680 		goto bad;  in validate_ec_hdr()
684 		ubi_err(ubi, "bad data offset %d, expected %d",  in validate_ec_hdr()
686 		goto bad;  in validate_ec_hdr()
690 		ubi_err(ubi, "bad erase counter %lld", ec);  in validate_ec_hdr()
691 		goto bad;  in validate_ec_hdr()
696 bad:  in validate_ec_hdr()
697 	ubi_err(ubi, "bad EC header");  in validate_ec_hdr()
718  *   this eraseblock may become bad soon (but may be not);
778 			ubi_warn(ubi, "bad magic number at PEB %d: %08x instead of %08x",  in ubi_io_read_ec_hdr()
782 		dbg_bld("bad magic number at PEB %d: %08x instead of %08x",  in ubi_io_read_ec_hdr()
792 			ubi_warn(ubi, "bad EC header CRC at PEB %d, calculated %#08x, read %#08x",  in ubi_io_read_ec_hdr()
796 		dbg_bld("bad EC header CRC at PEB %d, calculated %#08x, read %#08x",  in ubi_io_read_ec_hdr()
832  * went bad.
885 		ubi_err(ubi, "bad copy_flag");  in validate_vid_hdr()
886 		goto bad;  in validate_vid_hdr()
892 		goto bad;  in validate_vid_hdr()
896 		ubi_err(ubi, "bad vol_id");  in validate_vid_hdr()
897 		goto bad;  in validate_vid_hdr()
901 		ubi_err(ubi, "bad compat");  in validate_vid_hdr()
902 		goto bad;  in validate_vid_hdr()
908 		ubi_err(ubi, "bad compat");  in validate_vid_hdr()
909 		goto bad;  in validate_vid_hdr()
913 		ubi_err(ubi, "bad vol_type");  in validate_vid_hdr()
914 		goto bad;  in validate_vid_hdr()
918 		ubi_err(ubi, "bad data_pad");  in validate_vid_hdr()
919 		goto bad;  in validate_vid_hdr()
931 			goto bad;  in validate_vid_hdr()
935 			goto bad;  in validate_vid_hdr()
939 				ubi_err(ubi, "bad data_size");  in validate_vid_hdr()
940 				goto bad;  in validate_vid_hdr()
944 				ubi_err(ubi, "bad data_size at last LEB");  in validate_vid_hdr()
945 				goto bad;  in validate_vid_hdr()
949 			goto bad;  in validate_vid_hdr()
955 				goto bad;  in validate_vid_hdr()
959 				goto bad;  in validate_vid_hdr()
964 				goto bad;  in validate_vid_hdr()
968 			ubi_err(ubi, "bad used_ebs");  in validate_vid_hdr()
969 			goto bad;  in validate_vid_hdr()
975 bad:  in validate_vid_hdr()
976 	ubi_err(ubi, "bad VID header");  in validate_vid_hdr()
1032 			ubi_warn(ubi, "bad magic number at PEB %d: %08x instead of %08x",  in ubi_io_read_vid_hdr()
1036 		dbg_bld("bad magic number at PEB %d: %08x instead of %08x",  in ubi_io_read_vid_hdr()
1046 			ubi_warn(ubi, "bad CRC at PEB %d, calculated %#08x, read %#08x",  in ubi_io_read_vid_hdr()
1050 		dbg_bld("bad CRC at PEB %d, calculated %#08x, read %#08x",  in ubi_io_read_vid_hdr()
1080  * bad.
1115  * self_check_not_bad - ensure that a physical eraseblock is not bad.
1120  * it is bad and a negative error code if an error occurred.
1158 		ubi_err(ubi, "bad magic %#08x, must be %#08x",  in self_check_ec_hdr()
1205 		ubi_err(ubi, "bad CRC, calculated %#08x, read %#08x",  in self_check_peb_ec_hdr()
1241 		ubi_err(ubi, "bad VID header magic %#08x at PEB %d, must be %#08x",  in self_check_vid_hdr()
1293 		ubi_err(ubi, "bad VID header CRC at PEB %d, calculated %#08x, read %#08x",  in self_check_peb_vid_hdr()