root 00:08 : ~ # nandtest /dev/mtd0 ECC corrections: 0 ECC failures : 0 Bad blocks : 0 BBT blocks : 0 000e0000: checking...of 4)... Finished pass 1 successfully root 00:10 : ~ # nandtest /dev/mtd1 ECC corrections: 0 ECC failures : 0 Bad blocks : 0 BBT blocks : 0 000e0000: checking...of 4)... Finished pass 1 successfully root 00:10 : ~ # nandtest /dev/mtd2 ECC corrections: 0 ECC failures : 0 Bad blocks : 0 BBT blocks : 0 04fe0000: checking...of 4)... Finished pass 1 successfully root 00:13 : ~ # nandtest /dev/mtd3 ECC corrections: 0 ECC failures : 0 Bad blocks : 0 BBT blocks : 4 Bad block at 0x02b20000 4)... Bad block at 0x02b40000 Bad block at 0x02b60000 Bad block at 0x02b80000 Finished pass 1 successfully root 00:14 : ~ # [ 900.889123] UBIFS error (ubi0:0 pid 357): ubifs_read_node: bad node type (14 but expected 1) [ 900.897831] UBIFS error (ubi0:0 pid 357): ubifs_read_node: bad node at LEB 39:10432, LEB mapping status 1 [ 900.907632] Not a node, first 24 bytes: [ 900.907681] 00000000: 3d 9a d0 8d 09 f2 7e 58 4e 2d 84 f8 44 9e c3 22 5e c0 db 86 0e 1e b2 d4 =.....~XN-..D.."^....... [ 900.924686] CPU: 0 PID: 357 Comm: systemd-tmpfile Tainted: G O 5.7.7-g5b5c9e794776 #4 [ 900.933995] Hardware name: Freescale i.MX25 (Device Tree Support) [ 900.940237] Backtrace: [ 900.942897] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 900.950658] r7:000009b9 r6:000028c0 r5:00000000 r4:c72dd000 [ 900.956582] [] (show_stack) from [] (dump_stack+0x20/0x28) [ 900.964004] [] (dump_stack) from [] (ubifs_read_node+0x248/0x2d0) [ 900.972077] [] (ubifs_read_node) from [] (ubifs_tnc_read_node+0x15c/0x204) [ 900.980896] r10:00000000 r9:c72dd0b4 r8:c73d6000 r7:c72dd000 r6:00000001 r5:c73d6000 [ 900.989087] r4:c73775e8 [ 900.991828] [] (ubifs_tnc_read_node) from [] (ubifs_tnc_locate+0xd4/0x1f0) [ 901.000631] r7:00000000 r6:00000001 r5:c6a63d88 r4:c72dd000 [ 901.006481] [] (ubifs_tnc_locate) from [] (do_readpage+0x1ac/0x4dc) [ 901.014725] r10:00000012 r9:00000007 r8:000001d9 r7:c73d6000 r6:c6c1f540 r5:c3f76000 [ 901.022715] r4:c7f79ec0 [ 901.025332] [] (do_readpage) from [] (ubifs_readpage+0x5c/0x4e8) [ 901.033266] r10:c6743d20 r9:c6c1f540 r8:00000005 r7:c6c1f630 r6:00000007 r5:c72dd000 [ 901.041239] r4:c7f79ec0 [ 901.043949] [] (ubifs_readpage) from [] (filemap_fault+0x7fc/0x91c) [ 901.052152] r10:c6743d20 r9:00000007 r8:c6c1f540 r7:c6c1f630 r6:c6a63ed4 r5:c6743d20 [ 901.060124] r4:c7f79ec0 [ 901.062833] [] (filemap_fault) from [] (__do_fault+0x5c/0x1b0) [ 901.070580] r10:00000254 r9:c6a63fb0 r8:00000004 r7:00413000 r6:c6a63ed4 r5:c6a664d0 [ 901.078574] r4:c6a63ed4 [ 901.081196] [] (__do_fault) from [] (handle_mm_fault+0x614/0xf0c) [ 901.089208] r6:c6a63ed4 r5:00000010 r4:c01f99d0 [ 901.094015] [] (handle_mm_fault) from [] (do_page_fault+0x110/0x2ec) [ 901.102318] r10:00000254 r9:c6a63fb0 r8:c73bc3bc r7:c73bc380 r6:c65361c0 r5:00000017 [ 901.110296] r4:00413b90 [ 901.113009] [] (do_page_fault) from [] (do_DataAbort+0x48/0xcc) [ 901.120845] r10:59862000 r9:020c2ac8 r8:00413b90 r7:c010e784 r6:c6a63fb0 r5:c0c07988 [ 901.128838] r4:00000017 [ 901.131463] [] (do_DataAbort) from [] (__dabt_usr+0x4c/0x60) [ 901.139078] Exception stack(0xc6a63fb0 to 0xc6a63ff8) [ 901.144290] 3fa0: 020bfcc8 020bf860 020c2ac8 beba98f8 [ 901.152651] 3fc0: 00000000 020bfcc8 0041ac7c 00000000 020c2ac8 020c2ac8 59862000 0005adf9 [ 901.160986] 3fe0: 00000100 beba9768 004143f4 00412bd8 80000010 ffffffff [ 901.167778] r8:00053177 r7:0005317f r6:ffffffff r5:80000010 r4:00412bd8 [ 901.174664] UBIFS error (ubi0:0 pid 357): do_readpage: cannot read page 7 of inode 473, error -22 [ 901.246159] UBIFS error (ubi0:0 pid 357): ubifs_read_node: bad node type (14 but expected 1) [ 901.254863] UBIFS error (ubi0:0 pid 357): ubifs_read_node: bad node at LEB 39:10432, LEB mapping status 1 [ 901.264663] Not a node, first 24 bytes: [ 901.264710] 00000000: 3d 9a d0 8d 09 f2 7e 58 4e 2d 84 f8 44 9e c3 22 5e c0 db 86 0e 1e b2 d4 =.....~XN-..D.."^....... [ 901.281747] CPU: 0 PID: 357 Comm: systemd-tmpfile Tainted: G O 5.7.7-g5b5c9e794776 #4 [ 901.291036] Hardware name: Freescale i.MX25 (Device Tree Support) [ 901.297297] Backtrace: [ 901.299857] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 901.307624] r7:000009b9 r6:000028c0 r5:00000000 r4:c72dd000 [ 901.313475] [] (show_stack) from [] (dump_stack+0x20/0x28) [ 901.320900] [] (dump_stack) from [] (ubifs_read_node+0x248/0x2d0) [ 901.328970] [] (ubifs_read_node) from [] (ubifs_tnc_read_node+0x15c/0x204) [ 901.337806] r10:00000000 r9:c72dd0b4 r8:c73d6000 r7:c72dd000 r6:00000001 r5:c73d6000 [ 901.345799] r4:c73775e8 [ 901.348538] [] (ubifs_tnc_read_node) from [] (ubifs_tnc_locate+0xd4/0x1f0) [ 901.357360] r7:00000000 r6:00000001 r5:c6a63d88 r4:c72dd000 [ 901.363220] [] (ubifs_tnc_locate) from [] (do_readpage+0x1ac/0x4dc) [ 901.371425] r10:00000012 r9:00000007 r8:000001d9 r7:c73d6000 r6:c6c1f540 r5:c3f76000 [ 901.379438] r4:c7f79ec0 [ 901.382150] [] (do_readpage) from [] (ubifs_readpage+0x5c/0x4e8) [ 901.390092] r10:c6743d20 r9:c6c1f540 r8:00000007 r7:c6c1f630 r6:00000007 r5:c72dd000 [ 901.398104] r4:c7f79ec0 [ 901.400725] [] (ubifs_readpage) from [] (filemap_fault+0x8a0/0x91c) [ 901.408943] r10:c6743d20 r9:00000007 r8:c6c1f540 r7:c6c1f630 r6:c6a63ed4 r5:00000000 [ 901.416953] r4:c7f79ec0 [ 901.419576] [] (filemap_fault) from [] (__do_fault+0x5c/0x1b0) [ 901.427363] r10:00000274 r9:c6a63fb0 r8:00000004 r7:00413000 r6:c6a63ed4 r5:c6a664d0 [ 901.435354] r4:c6a63ed4 [ 901.438079] [] (__do_fault) from [] (handle_mm_fault+0x614/0xf0c) [ 901.446095] r6:c6a63ed4 r5:00000010 r4:c01f99d0 [ 901.450921] [] (handle_mm_fault) from [] (do_page_fault+0x110/0x2ec) [ 901.459230] r10:00000274 r9:c6a63fb0 r8:c73bc3bc r7:c73bc380 r6:c65361c0 r5:00000017 [ 901.467240] r4:00413b90 [ 901.469868] [] (do_page_fault) from [] (do_DataAbort+0x48/0xcc) [ 901.477740] r10:59862000 r9:020c2ac8 r8:00413b90 r7:c010e784 r6:c6a63fb0 r5:c0c07988 [ 901.485733] r4:00000017 [ 901.488460] [] (do_DataAbort) from [] (__dabt_usr+0x4c/0x60) [ 901.496030] Exception stack(0xc6a63fb0 to 0xc6a63ff8) [ 901.501258] 3fa0: 020bfcc8 020bf860 020c2ac8 beba98f8 [ 901.509636] 3fc0: 00000000 020bfcc8 0041ac7c 00000000 020c2ac8 020c2ac8 59862000 0005adf9 [ 901.518005] 3fe0: 00000100 beba9768 004143f4 00412bd8 80000010 ffffffff [ 901.524793] r8:00053177 r7:0005317f r6:ffffffff r5:80000010 r4:00412bd8 [ 901.531715] UBIFS error (ubi0:0 pid 357): do_readpage: cannot read page 7 of inode 473, error -22