From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from aibo.runbox.com ([87.238.52.70]) by bombadil.infradead.org with esmtps (Exim 4.68 #1 (Red Hat Linux)) id 1LCuz5-0006fR-Qu for linux-mtd@lists.infradead.org; Wed, 17 Dec 2008 11:54:36 +0000 Received: from [10.9.9.162] (helo=pepper.runbox.com) by greyhound.runbox.com with esmtp (Exim 4.50) id 1LCuz4-0002KQ-D5 for linux-mtd@lists.infradead.org; Wed, 17 Dec 2008 12:54:34 +0100 Received: from [74.94.155.177] (helo=[192.168.12.139]) by pepper.runbox.com with esmtpsa (uid:263104 ) (TLS-1.0:DHE_RSA_AES_256_CBC_SHA:32) (Exim 4.50) id 1LCuz0-0005Wi-UZ for linux-mtd@lists.infradead.org; Wed, 17 Dec 2008 12:54:31 +0100 Message-ID: <4948E874.4040206@runbox.com> Date: Wed, 17 Dec 2008 06:54:28 -0500 From: Cal Page MIME-Version: 1.0 To: ubifs Subject: ubifs mount fails at ubifs_unpack_bits+0x120/0x1fc Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Here's the attach followed by a mount request that fails with ubifs_unpack_bits+0x120/0x1fc. Any ideas? Cal Page UBI: attaching mtd12 to ubi0 UBI: physical eraseblock size: 131072 bytes (128 KiB) UBI: logical eraseblock size: 126976 bytes UBI: smallest flash I/O unit: 2048 UBI: sub-page size: 512 UBI: VID header offset: 2048 (aligned 2048) UBI: data offset: 4096 UBI: attached mtd12 to ubi0 UBI: MTD device name: "nand_part2" UBI: MTD device size: 512 MiB UBI: number of good PEBs: 4095 UBI: number of bad PEBs: 1 UBI: max. allowed volumes: 128 UBI: wear-leveling threshold: 4096 UBI: number of internal volumes: 1 UBI: number of user volumes: 2 UBI: available PEBs: 0 UBI: total number of reserved PEBs: 4095 UBI: number of PEBs reserved for bad PEB handling: 40 UBI: max/mean erase counter: 8/4 UBI: background thread "ubi_bgt0d" started, PID 2077 UBI device number 0, total 4095 LEBs (519966720 bytes, 495.9 MiB), available 0 L EBs (0 bytes), LEB size 126976 bytes (124.0 KiB) UBIFS: background thread "ubifs_bgt0_1" started, PID 2082 UBIFS: recovery needed Unable to handle kernel paging request at virtual address c88d9003 pgd = c5ca4000 [c88d9003] *pgd=a7c18011, *pte=00000000, *ppte=00000000 Internal error: Oops: 7 [#1] Modules linked in: CPU: 0 PC is at ubifs_unpack_bits+0x120/0x1fc LR is at is_a_node+0x3c/0xf0 pc : [] lr : [] Not tainted sp : c5c91b18 ip : c5c91b40 fp : c5c91b3c r10: c5c91b44 r9 : 0000000c r8 : 0000001c r7 : c5c91b40 r6 : 00000000 r5 : c88d9002 r4 : 00000004 r3 : 00000000 r2 : 00000004 r1 : c5c91b40 r0 : c5c91b44 Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment user Control: 5317F Table: A5CA4000 DAC: 00000015 Process mount (pid: 2081, stack limit = 0xc5c90250) Stack: (0xc5c91b18 to 0xc5c92000) 1b00: c5c1c000 c5c1c000 1b20: c88d9000 c88d9002 00000000 00000000 c5c91b68 c5c91b40 c0c73acc c0c696b8 1b40: 00000000 c88d9002 c60ff620 c5c1c000 0001eee4 c5c90000 0000000c c5c91bb8 1b60: c5c91b6c c0c73d04 c0c73aa0 0001f000 00000000 00000000 c88d9000 0001a26b 1b80: 000003c8 00000000 00000000 00000100 c5c91c24 c5c1c000 c5c1c000 00000000 1ba0: 00000004 c5c1c3c4 00000120 c5c91bec c5c91bbc c0c75788 c0c73b90 00000120 1bc0: 00000000 c5c91c24 c65124e4 c5c1c000 00000000 00000004 c5c1c000 00000120 1be0: c5c91c64 c5c91bf0 c0c5fb9c c0c7571c c60ff83c c0d28a54 00000000 00000000 1c00: 80000001 c5c1c000 c5b6c2f0 00fa3df8 00000000 c5c91c58 c5c91c24 c0c6efd8 1c20: c0c6e018 00000000 00000000 c657a780 000006ba 00013ee0 00000058 00000007 1c40: c5c90000 c5c1c09c c5c1c000 c5c1c000 c6512400 00000000 c5c91c80 c5c91c68 1c60: c0c603a8 c0c5fa74 c5c1c338 c0f22240 000000ad c5c91ccc c5c91c84 c0c73284 1c80: c0c6029c 00000000 00000020 00000000 00000000 000009dd 00000000 c891c00b 1ca0: 00000000 c5c1c338 c5c1c338 00000000 00000000 0001f000 00000001 00000000 1cc0: c5c91d50 c5c91cd0 c0c4f21c c0c72bf4 c5c91d0c c5c91ce0 c5c1c8bc c5c91cfc 1ce0: 00000020 00000005 c0e43ad8 c6512724 c6512724 00000005 c0ca7188 00000000 1d00: c5c90020 c6512600 c5c90000 c5cea000 c6512600 c66b1be0 c5c1c37c c5c1c4c4 1d20: c5c1c374 00000000 00000000 c6512600 c66b1be0 c6512600 00008000 c5cea000 1d40: c0e98bac c5c91dbc c5c91d54 c0c5114c c0c4e6bc c0beb244 00000000 00000001 1d60: 00000f2d 1d673000 00000000 c5c89000 00000003 00000000 00000000 00000001 1d80: 0001f000 00000004 c66aa5dc 0f800002 c5c89006 c7c0caa0 fffffff4 c5c89000 1da0: c5cea000 c0e98bac c5cea000 c5c86000 c5c91de4 c5c91dc0 c0bd5044 c0c50e74 1dc0: c7c0caa0 c0e98bac ffffffed c5cea000 c5c89000 00008000 c5c91e00 c5c91de8 1de0: c0bd592c c0bd4ffc 00000000 00000000 00000000 c5c91f74 c5c91e04 c0bec880 1e00: c0bd5904 00000002 c65fc394 c5c91e28 c5c91e1c c0ba4fc8 c0ca69f0 c5c91e60 1e20: c5c91e2c c0b7592c c0ba4fc8 00000000 c5c91f4c 00000017 ffffffff c0e8e788 1e40: 00000017 c5c91f0c 00076000 20000013 40169000 c5c91f08 c5c91e64 c0b75ab0 1e60: c0b75724 c64d18a0 c5c91ecc c5c91ecc c6071000 c5c91ea8 c5c91e84 c0bddc8c 1e80: c0bdd694 c5c91e90 c6071000 00000001 fffffffe 00000001 c5c91ecc c5c90000 1ea0: 20000013 c5c90000 c5c91f00 c5c91eb8 c0bb52e4 c0bb4c30 00000044 00000044 1ec0: 000200d0 00000001 00000000 00000001 c0e948bc c0e948bc 00000000 00075018 1ee0: 000000d0 c0e948bc ffffffff c5c91f40 00000018 c6b07a14 c7c0c7a0 c5c91f74 1f00: c5c91f0c c0b6f980 00000001 00000001 00000000 00000000 00076000 00001000 1f20: 00075018 00000018 c5cea000 c5c91f84 c5c90000 40169000 c5c91f74 00000000 1f40: c5c91f54 00000000 c0beb080 00000000 c6071000 bec92e6f 00008000 c0b6ff84 1f60: c5c90000 40169000 c5c91fa4 c5c91f78 c0bec978 c0bec2c0 c5cea000 c5c89000 1f80: c5c86000 c5cea000 00075018 bec92ca0 4001d660 00000015 00000000 c5c91fa8 1fa0: c0b6fde0 c0bec8f8 00075018 bec92ca0 bec92e6f bec92e76 bec92e69 00008000 1fc0: 00075018 bec92ca0 4001d660 00075018 00008000 00000000 40169000 00000000 1fe0: 40111e60 bec92bec 00034968 40111e6c 60000010 bec92e6f 00000000 00000000 Backtrace: [] (ubifs_unpack_bits+0x0/0x1fc) from [] (is_a_node+0x3c/0xf 0) [] (is_a_node+0x0/0xf0) from [] (dbg_check_ltab+0x184/0x644) r8 = 0000000C r7 = C5C90000 r6 = 0001EEE4 r5 = C5C1C000 r4 = C60FF620 [] (dbg_check_ltab+0x0/0x644) from [] (ubifs_lpt_start_commi t+0x7c/0xabc) [] (ubifs_lpt_start_commit+0x0/0xabc) from [] (do_commit+0x1 38/0x828) [] (do_commit+0x0/0x828) from [] (ubifs_run_commit+0x11c/0x1 58) [] (ubifs_run_commit+0x0/0x158) from [] (ubifs_rcvry_gc_comm it+0x6a0/0x740) r6 = 000000AD r5 = C0F22240 r4 = C5C1C338 [] (ubifs_rcvry_gc_commit+0x0/0x740) from [] (ubifs_fill_sup er+0xb70/0x18a0) [] (ubifs_fill_super+0x0/0x18a0) from [] (ubifs_get_sb+0x2e8 /0x364) [] (ubifs_get_sb+0x0/0x364) from [] (vfs_kern_mount+0x58/0x9 0) [] (vfs_kern_mount+0x0/0x90) from [] (do_kern_mount+0x38/0x4 c) r8 = 00008000 r7 = C5C89000 r6 = C5CEA000 r5 = FFFFFFED r4 = C0E98BAC [] (do_kern_mount+0x0/0x4c) from [] (do_mount+0x5d0/0x638) r6 = 00000000 r5 = 00000000 r4 = 00000000 [] (do_mount+0x0/0x638) from [] (sys_mount+0x90/0xdc) [] (sys_mount+0x0/0xdc) from [] (ret_fast_syscall+0x0/0x2c) r7 = 00000015 r6 = 4001D660 r5 = BEC92CA0 r4 = 00075018 Code: e3130004 1a000000 ebfc28ad e3560000 (e5d5e001) Segmentation fault