Dear Members, I'm using XFS based on STMicro SH4 based chip (STi7105). and I have some issue on xfs log mounting. 1. chip : sh4 STi7105 2. HDD : 320GB USB HDD USB 2.0 port. 3. OS : Linux 2.6.23.17 + patch for fixing cache aliasing issue. 4. XFSProgs version : 3.1.1 the assert in xfs_alloc_increment function of xfs_alloc_btree.c file. The btree level is equal to root level in the below code. /* * If we went off the root then we are seriously confused. */ ASSERT(lev < cur->bc_nlevels); I want to know why and how this
error ca
ease explain or give any hint for this? Thank you in advance. =============================================================================== XFS mounting filesystem sdb3 Starting XFS recovery on filesystem: sdb3 (logdev: internal) Unable to handle kernel NULL pointer dereference at virtual address 00000058 pc = 80830d8c *pde = 00000000 Oop
s: 0000
> Modules linked in: stsectoolfuse_ioctl(P) adf(P) asf(P) ath_hif_usb embxloopback(P) embxmailbox(P) sec_nvram ath_htc_hst ath_dfs(P) embxshell(P) sttkdma_ioctl(P) ath_rate_atheros(P) mme_host(P) embxshm(P) sttkdma_core(P) stpti4_ioctl(P) stsectoolfuse_core(P) MHFSWRAPGPL_KERN ath_dev(P) xsr(P) ath_hal(P) xsr_stl(P) stuart_core(P) MHFSWRAP_KERN(P) stsmart_core(P) wifitt(P) umac stapi_core(P) CDIDVB_ST_REF(P) Pid : 885, Comm: mount PC : 80830d8c SP : 8aeb5ad0 SR : 40008000 TEA : c15f3524 Tainted: P R0 : 00000003 R1 : 00000040 R2 : 00000008 R3 : 000001ff R4 : 8354c84c R5 : 00000001 R6 : 00000002 R7 : 00000001 R8 : 8354c894 R9 : 00000002 R10 : 8354c84c R11 : 8354c8ae R12 : 00000000 R13 : 8aeb5a98 R14 : 8354c8b4 MACH: 00000000 MACL: 8aa92322 GBR : 004d2290 PR : 80830bd0 Call
trace: <
lass=MsoNormal>[<8082ea66>] xfs_free_ag_extent+0xe6/0x5c0 [<80a45f16>] __down_read+0x136/0x180 [<80830560>] xfs_free_extent+0x0/0xc0 [<808305e2>] xfs_free_extent+0x82/0xc0 [<80830560>] xfs_free_extent+0x0/0xc0 [<8087be00>] xfs_trans_log_efd_extent+0x0/0x60 [<8086eb1a>] xlog_recover_process_efi+0x25a/0x320 [<808706c8>] xlog_recover_process_efis+0x68/0xe0 [<8086e8c0>] xlog_recover_process_efi+0x0/0x320 [&
lt;8087a
il+0x0/0x60 [<80870766>] xlog_recover_finish+0x26/0xe0 [<8087625c>] xfs_mountfs+0xc1c/0xe40 [<808876d2>] kmem_alloc+0x52/0x100 [<808877ec>] kmem_zalloc+0xc/0x40 [<808584c0>] xfs_fstrm_free_func+0x0/0xc0 [<8087f30a>] xfs_mount+0x3ca/0x420 [<80893318>] xfs_fs_fill_super+0x58/0x240 [<80774d20>] path_lookup+0x0/0x20 [<808ba576>] snprintf+0x16/0x40 [<80774d20>] p ath_look pan> [<807aab2e>] disk_name+0x8e/0xc0 [<80794f54>] sb_set_blocksize+0x14/0x40 [<8076ae32>] get_sb_bdev+0x152/0x1e0 [<807644a8>] __kmalloc+0x48/0x100 [<80892250>] xfs_fs_get_sb+0x10/0x20 [<808932c0>] xfs_fs_fill_super+0x0/0x240 [<8076a596>] vfs_kern_mount+0x36/0xc0 [<8076a66e>] do_kern_mount+0x2e/0xe0 [<80783390>] do_mount+0x130/0x6c0 [<80770900>] path_release+0x0/0x40 [<80712ee0>] sub_preempt_count+0x0/0xa0 [<80a45f16>] __down_read+0x136/0x180 [<80712a58>] dequeue_entity+0x58/0xa0 [<80712d66>] task_tick_fair+0x26/0x80 [<8070faa0>] do_page_fault+0x60/0x380 [<808b852e>] __up_read+0x4e/0xe0 [<8070e9ce>] fixup_exception+0xe/0x40 [<8070fb30>] do_page_fault+0xf0/0x380 [<80722b3a>] run_timer_softirq+0x1a/0x200 [<80763870>] kmem_cache_free+0x50/0xe0 [<8072c760>] __rcu_process_callbacks+0x60/0x2c0 [<8072c9ce>] rcu_process_callbacks+0xe/0x40 [<8071ea7a>] tasklet_action+0x7a/0xe0 [<8071e8e4>] __do_softirq+0x64/0x100 [<808bca60>] debug_smp_processor_id+0x0/0xc0 [<8071e8f6>] __do_softirq+0x76/0x100 [<8071e9e4>] do_softirq+0x64/0x80 [<80749020>] get_page_from_freelist+0x160/0x3e0 [<80748fc2>] get_page_from_freelist+0x102/
0x3e0 [<80749aa0>] __get_free_pages+0x20/0x60 [<80783986>] sys_mount+0x66/0xe0 [<80749740>] free_pages+0x0/0x60 [<807078f8>] syscall_call+0xa/0xe [<80783920>] sys_mount+0x0/0xe0 Process: mount (pid: 885, stack limit = 8aeb4001) Stack: (0x8aeb5ad0 to 0x8aeb6000) 5ac0: &nb
sp;
8aeb5b14 00000000 8082ea66 83853400 5ae0: 8aeb5ae4 006bfa43 8adff680 8354c84c 8a5f8c78 00000000 00000002 00000000 5b00: 00020250 00000001 000000bc 004f8880 00000001 8a5ecc80 00000000 80a45f16 5b20: 80830560 808305e2 80830560 8087be00 000002f0 000001cc 8aeb5b4c 8a5f8c78 5b40: 00000000 000002f0 00000000 8a5f8c78 83853400 8adff680 83c37f78 00000000 5b60: 00000002 006bfa43 00000000 00000000 00000000 00000000 00000000 00000000 5b80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 8086eb1a 5
ba0: 83c
3c36edc 83c36ed4 0000001d 0000001c 00000007 5bc0: 00000006 ffffffe7 fffffff9 83c36ed0 02bc2417 00000000 00000002 00000000 5be0: 83c36e90 83853400 012814ea 01ffffff 00000003 00000002 04a053a7 00000000 5c00: 808706c8 8086e8c0 00001236 8087ac20 8aeb4000 8382631c 83853400 83c36e90 5c20: 00000001 80870766 8aeb5c90 83853440 8386ce20 838262e0 8382631c 00000000 5c40: 838262a0 8087625c 83853400 00000000 00000000 838536bc 00000002 00000000 5c60: 00000000 00000000 00000002 00000000 00000040 83fea8c0 25029d38 00000000 5c80: 00000000 00000000 00000001 00000000 808876d2 00000000 000002d0 000
00058 5cc0: 00000000 00000000 8a6acde0 8adffb00 8087f30a 816f01e0 83fea8c0 836ea000 5ce0: 8aeb5cc0 83853400 00000000 00000000 00000000 00000040 00000000 00000000 5d00: 80893318 80774d20 8adfd000 836ea000 83fea8c0 8ae55200 8adfd000 00000001 5d20: 00000002 8aeb5d93 0000000a ffffffff ffffffff 00000002 00000020 8aeb5d90 5d40: 8116028c ffffffff 80ab6bdc 808ba576 80774d20 8adfd000 816f0220 8aeb5d90 5d60: 8116028c 00000003 81160280 8aeb5d74 807aab2e 80794f54 8076ae32 816f0220 5d80: 8
ae55200
0 33626473 00000000 00000001 00000000 5da0: 00000080 8381115c 807644a8 00000000 80892250 8a733000 8adfd000 00008000 5dc0: 8a4f7000 816f58a0 80b2b2e4 808932c0 816f58a0 8076a596 816f58a0 8076a66e 5de0: ffffffed 80b2b2e4 8adfd000 8a4f7000 00008000 80783390 00008000 00000000 5e00: 8a733000 80770900 00000000 00000000 80712b3a 8aeb5e30 83810e60 80712ee0 5e20: 8132d758 8132d3a8 80a45f16 83d718b4 83810e60 80712a58 8132d758 80712d66 5e40: 8070faa0 808b852e 8070e9ce 8aeb5f44 8070fb30 83810e60 000541a4 8aeb4000 5e60: 00000000 00000002 00000050 80722b3a 80763870 00000000 00000000 8072c760
5ea0: 00000000 ffffff0f 8071e8e4 813320c0 808bca60 0000000a 8071e8f6 00000000 5ec0: 8133212c 8071e9e4 00008000 80749020 80748fc2 00000000 00000000 80b267bc 5ee0: 00000044 00000000 000200d0 80b26944 00000000 00000000 8074980e 80b26940 5f00: 80d330b8 816f57a0 83810e60 8ade8000 8aeb5f84 00000001 00000001 00000000 5f20: 00000080 8381115c 00000010 00000eb1 814abfa0 8a4f7000 000200d0 00008000 5f40: 80749aa0 00008000 00402c9c 00008000 7bc48eb1 8ade8000 80783986 00008000 5f60: 00402c9
c 000080
5f48 00000000 8adfd000 8a4f7000 5f80: 8a733000 8adfd000 807078f8 00000514 00000000 00000021 00000054 80783920 5fa0: 004d22c0 0044b4b4 ffffffff 00000015 7bc48eb1 7bc48ebb 004d3518 00008000 5fc0: 00008000 7bc48aa4 004d2298 004d22c0 004736cc 00402c9c 00008000 7bc489e0 5fe0: 0044b4bc 00423268 00008000 004d2290 00000000 0000004e 00000054 00000160 Segmentation fault =============================================================================== ===============
========
=============================== # xfs_repair -n /dev/sdb3 Phase 1 - find and verify superblock... Phase 2 - using internal log - scan filesystem freespace and inode maps... out-of-order bno btree record 416 (3934652 1) block 2/3 block (2,3934652-3934652) multiply claimed by bno space tree, state - 1 out-of-order bno btree record 417 (3938602 187) block 2/3 block (2,3938602-3938602) multiply claimed by bno space tree, state - 1 bno
freespa
tate 2), agno 2, bno 37902, suspect 0 cnt freespace btree block claimed (state 2), agno 2, bno 193058, suspect 0 block (2,924189-924189) multiply claimed by cnt space tree, state - 2 block (2,930675-930675) multiply claimed by cnt space tree, state - 2 block (2,930957-930957) multiply claimed by cnt space tree, state - 2 block (2,934623-934623) multiply claimed by cnt space tree, state - 2 block (2,934905-934905) multiply claimed by cnt space tree, state - 2 block (2,936315-936315) multiply claimed by cnt space tree, state - 2 b
lock (2,
laimed by cnt space tree, state - 2 block (2,939135-939135) multiply claimed by cnt space tree, state - 2 block (2,939417-939417) multiply claimed by cnt space tree, state - 2 block (2,947595-947595) multiply claimed by cnt space tree, state - 2 block (2,948065-948065) multiply claimed by cnt space tree, state - 2 block (2,1028435-1028435) multiply claimed by cnt space tree, state - 2 block (2,1028906-1028906) multiply claimed by cnt space tree, state - 2 block (2,1031443-1031443) multiply claimed by cnt space tree, state - 2 ou
t-of-ord
5971248 187) block 2/193054 out-of-order cnt btree record 239 (6003209 187) block 2/193054 out-of-order cnt btree record 240 (6100543 187) block 2/193054 out-of-order cnt btree record 241 (6192053 187) block 2/193054 out-of-order cnt btree record 242 (6237549 187) block 2/193054 out-of-order cnt btree record 243 (6292821 187) block 2/193054 out-of-order cnt btree record 244 (6388878 187) block 2/193054 cnt freespace btree block claimed (state 2), agno 2, bno 37955, suspect 0 agf_freeblks 12415209, counted 12444225 in ag 2 sb_ifree 162, counted 166 sb_fdblocks 69539078, counted 69568099 - found root inode chunk Phase 3 - for each AG... - scan (but don't clear) agi unlinked lists... - process known inodes and perform inode discovery... - agno = 0 - agno = 1 29560000: Badness in key lookup (length) bp=(bno 313629760, len 16384 bytes) key=(bno 313629760, len 8192 bytes) bmap rec out of order, inode 1080073043 entry 105 [o s c] [21592 71839253 188], 104 [19592 101671866 22184] bad data fork in inode 1080073043 would have cleared inode 1080073043 - agno = 3 - process newly discovered inodes... <
check for duplicate blocks... - setting up duplicate extent list... - check for inodes claiming duplicate blocks... - agno = 0 - agno = 1 - agno = 2 entry "00000123" at block 0 offset 1104 in directory inode 1074348320 references free inode 1080073043 would clear i
node num
04... bmap rec out of order, inode 1080073043 entry 105 [o s c] [21592 71839253 188], 104 [19592 101671866 22184] bad data fork in inode 1080073043 would have cleared inode 1080073043 - agno = 3 No modify flag set, skipping phase 5 Phase 6 - check inode connectivity... - traversing filesystem ... entry "00000123" in directory inode 1074348320 points to free inode 1080073043, bad hash table for directory inode 1074348320 (no data entry): would rebuild - traversal finished ... - moving disconnected inodes to lost+found ... disconnected inode 1080073042, would move to lost+found Phase 7 - verify link counts... would have reset inode 1080073042 nlinks from 0 to 1 No modify flag set, skipping filesystem flush and exiting. ============================================================= ======== an> =============================================================================== # xfs_logprint -t /dev/sdb3 xfs_logprint: data device: 0x813 log device: 0x813 daddr: 310464192 length: 303184 log tail: 303165 head: 303169 state: <DIRTY> ============================================================================ TRANS: tid:0x83fa10ac type: #items:1 trans:0x0 q:0x434c08 EFD: cnt:1 total:1 a:0x42c6f8 len:52 EFD: #regs: 1 num_extents: 3 id: 0xffffffff81eaae90 LOG REC AT LSN cycle 4 block 303167 (0x4, 0x4a03f) ============================================================================ TRANS: tid:0x83fa1158 type:INACTIV
E
nbsp; q:0x434c08 INO: cnt:2 total:2 a:0x42c6f8 len:52 a:0x42c760 len:96 INODE: #regs:2 ino:0x40609b52 flags:0x1 dsize:0 CORE inode: BUF: cnt:2 total:2 a:0x42c7c8 len:28 a:0x42ca48 len:128 BUF: #regs:2 start blkno:0x157aba00 len:8 bmap size:2 flags:0x0 BUF DATA EFI: cnt:1 total:1 /o:p> EFI: #regs:1 num_extents:2 id:0xffffffff8239e058 (s: 0x46bfa43, l: 752) (s: 0x46bfdef, l: 1128) =============================================================================== Regards, Ryan. |
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