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[Bug 907] New: system hang up during mount.

To: xfs-masters@xxxxxxxxxxx
Subject: [Bug 907] New: system hang up during mount.
From: bugzilla-daemon@xxxxxxxxxxx
Date: Mon, 7 Feb 2011 01:35:31 -0600
Auto-submitted: auto-generated
http://oss.sgi.com/bugzilla/show_bug.cgi?id=907

           Summary: system hang up during mount.
           Product: XFS
           Version: unspecified
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P3
         Component: XFS kernel code
        AssignedTo: xfs-masters@xxxxxxxxxxx
        ReportedBy: unisist.roh@xxxxxxxxxxx
   Estimated Hours: 0.0
    Classification: Unclassified


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 repairing log in the below. This hang-up (various kind of) is caused by
the memmove in xfs_alloc_insrec function of xfs_alloc_btree.c file. The memmove
has negative value for size argument so the system hang-up is caused. the
numrecs was 2 and the ptr was 11 before hang-up.

    } else {
        /*
         * It's a leaf entry.  Make a hole for the new record.
         */
        rp = XFS_ALLOC_REC_ADDR(block, 1, cur);
        memmove(&rp[ptr], &rp[ptr - 1],
            (numrecs - ptr + 1) * sizeof(*rp));


I want to know why and how this error can be happen. Would you please explain
this?

Thank you in advance.

================================================================================
# mount /dev/sdb3 /mnt/flash/
XFS mounting filesystem sdb3
Starting XFS recovery on filesystem: sdb3 (logdev: internal)
BUG: FPU is used in kernel mode.
Unable to handle kernel paging request at virtual address 005f2222
pc = 81332400
*pde = 83ced000
Oops: 0001 [#1]
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 : 998, Comm:                mount
PC is at boot_tvec_bases+0x120/0x1020
PC  : 81332400 SP  : 810218d0 SR  : 40000001 TEA : c162cb64    Tainted: P       
R0  : 00000004 R1  : 00000101 R2  : 81020000 R3  : 8acffe94
R4  : 005f2222 R5  : 8a31b260 R6  : 005f2223 R7  : 00000002
R8  : 00000101 R9  : 813322e0 R10 : 810218e0 R11 : 81020000
R12 : 810218a8 R13 : 813323f8 R14 : 005f2222
MACH: 000000c0 MACL: 00000028 GBR : 004d2290 PR  : 80722ccc

Call trace: 
[<8071e8e4>] __do_softirq+0x64/0x100
[<808bca60>] debug_smp_processor_id+0x0/0xc0
[<8071e9e4>] do_softirq+0x64/0x80
[<8071ee78>] irq_exit+0x38/0x60
[<80712ee0>] sub_preempt_count+0x0/0xa0
[<807028f6>] do_IRQ+0x36/0x80
[<80707746>] ret_from_irq+0x0/0x1a
[<807028c0>] do_IRQ+0x0/0x80
[<808b2820>] memcpy+0xac/0x28c
[<8083315e>] xfs_alloc_insrec+0x2be/0x400
[<8088c8aa>] xfs_buf_get_flags+0x10a/0x160
[<808332fe>] xfs_alloc_insert+0x5e/0x100
[<8082ebf2>] xfs_free_ag_extent+0x272/0x5c0
[<808305e2>] xfs_free_extent+0x82/0xc0
[<8083ada0>] xfs_bmap_del_free+0x0/0x40
[<8083af04>] xfs_bmap_finish+0xe4/0x160
[<80861fd2>] xfs_itruncate_finish+0x212/0x420
[<8087bf40>] xfs_trans_ihold+0x0/0x20
[<8087bfc0>] xfs_trans_ijoin+0x0/0x80
[<808851ea>] xfs_inactive+0x3ea/0x500
[<8085e960>] xfs_ilock+0x0/0xc0
[<80892d34>] xfs_fs_clear_inode+0x34/0xa0
[<8077f34a>] clear_inode+0x4a/0x120
[<8077f4f2>] generic_delete_inode+0xd2/0x120
[<80712ee0>] sub_preempt_count+0x0/0xa0
[<8087017e>] xlog_recover_process_iunlinks+0x35e/0x3a0
[<808707e6>] xlog_recover_finish+0xa6/0xe0
[<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>] path_lookup+0x0/0x20
[<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
[<80712b3a>] enqueue_entity+0x9a/0x2a0
[<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
[<808bca60>] debug_smp_processor_id+0x0/0xc0
[<80722c72>] run_timer_softirq+0x152/0x200
[<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
[<8074980e>] __alloc_pages+0x6e/0x2e0
[<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: 998, stack limit = 81020001)
Stack: (0x810218d0 to 0x81022000)
18c0:                                     813330e8 81332ee8 81332ce8 81332ae8 
18e0: 810218e0 810218e0 8071e8e4 81333398 813320c0 808bca60 00000009 ffffff0f 
1900: 00000000 8133210c 8071e9e4 00000000 8a7fc7c8 000000f1 8a56ed40 00000000 
1920: 8133c374 000000f0 8071ee78 80712ee0 807028f6 000013e0 80707746 00000000 
1940: 807028c0 400081f1 8ac02f68 e9008920 2dd868f6 fffffff0 8ada8798 fffffff4 
1960: 1ffcb4f9 00000040 8ada8790 810219e4 00000000 8a56ed40 000000f1 8a7fc7c8 
1980: 00000000 810219a8 808b2820 8083315e 40008100 004d2290 00000000 025029d4 
19a0: ffffffff 4a7c053e 8ada8006 81021a14 81021a20 8a56e8c0 8088c8aa 8ada8000 
19c0: 000000f1 dad17f00 46000000 dad17f00 46000000 186a8600 bc000000 8a7fc744 
19e0: 0000a12b 00000001 808332fe 81021a24 8a7fc830 8a7fc7c8 00000000 8a7fc7c8 
1a00: 810219e8 8a7fc7c8 81021a1c 81021a24 81021a60 186a8600 bc000000 00000000 
1a20: ffffffff 81021a34 8082ebf2 83ac4c00 81021a34 00866a18 8a56e5c0 8a7fc7c8 
1a40: 82db651c 00000000 00000002 8a7fc84c 008667e4 00000001 000000bc 008667e4 
1a60: 00000001 00000000 00000000 000002e4 00866b90 808305e2 8083ada0 8a698d8c 
1a80: 000000bc 000001cc 81021a9c 82db651c 00000000 000000bc 00000000 82db651c 
1aa0: 83ac4c00 8a56e5c0 8acf6f78 00000000 00000002 00866a18 00000000 00000000 
1ac0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
1ae0: 00000000 00000000 00000000 8083af04 81021b54 00000000 00000000 82db651c 
1b00: 83d3e4c8 00000002 80861fd2 81021ba0 00000000 00000000 82dbbc60 82db6790 
1b20: 81021b54 00000000 83ac4dfc 82dbbd1c 83ac4efc 8087bf40 8087bfc0 00000000 
1b40: 00000000 80000000 00000000 80000001 00000000 83d3e4c8 00000001 00000000 
1b60: 00000001 00000000 ffffffff 808851ea 83ac4c00 00000001 00000000 81021b68 
1b80: 8085e960 00000000 82dbbc60 00000000 00000001 81021bbc 81021c1c 00000000 
1ba0: 82db651c 81021c18 80892d34 00000000 40000000 00000000 00000002 8113adb4 
1bc0: 00000000 8113ace0 8077f34a 8113acf8 8077f4f2 80712ee0 00000000 8113acf8 
1be0: 8087017e ffffffff 00000000 8ada6ee0 83ac4d78 83ac4d76 83ac4d3c 83ac4ea6 
1c00: 8a64e2a0 83ac4c40 83ac4c00 00000002 0000002e 00000000 82dbbc60 8ad4ae00 
1c20: 8ada6ee0 808707e6 81021c90 83ac4c40 8113ae20 8a64e2a0 8a64e2dc 00000000 
1c40: 8a64e260 8087625c 83ac4c00 00000000 00000000 83ac4ebc 00000002 00000000 
1c60: 00000000 00000000 00000002 00000000 00000040 835a3380 25029d38 00000000 
1c80: 00000000 00000000 00000001 00000000 808876d2 00000000 000002d0 00000058 
1ca0: 00000001 808877ec 816f01e0 808584c0 1e3c3c28 d591ef53 83ac4f54 00000058 
1cc0: 00000000 00000000 82dbbde0 8a56eb00 8087f30a 816f01e0 835a3380 8113b000 
1ce0: 81021cc0 83ac4c00 00000000 00000000 00000000 00000040 00000000 00000000 
1d00: 80893318 80774d20 8a99a000 8113b000 835a3380 83d68200 8a99a000 00000001 
1d20: 00000002 81021d93 0000000a ffffffff ffffffff 00000002 00000020 81021d90 
1d40: 8a67096c ffffffff 80ab6bdc 808ba576 80774d20 8a99a000 816f0220 81021d90 
1d60: 8a67096c 00000003 8a670960 81021d74 807aab2e 80794f54 8076ae32 816f0220 
1d80: 83d68200 816f01f8 00000001 83d68200 33626473 00000000 00000001 00000000 
1da0: 00000080 835b845c 807644a8 00000000 80892250 83832000 8a99a000 00008000 
1dc0: 8addf000 816f58a0 80b2b2e4 808932c0 816f58a0 8076a596 816f58a0 8076a66e 
1de0: ffffffed 80b2b2e4 8a99a000 8addf000 00008000 80783390 00008000 00000000 
1e00: 83832000 80770900 00000000 00000000 80712b3a 81021e30 835b8160 ffffffff 
1e20: ff485b19 8132d3a8 80a45f16 83c7cd94 835b8160 80712a58 8132d758 80712d66 
1e40: 8070faa0 808b852e 8070e9ce 81021f44 8070fb30 835b8160 00c76668 81020000 
1e60: 00000000 00000002 00000050 80722b3a 81333398 813320c0 808bca60 0000000a 
1e80: ffffff0f 80722c72 81333398 813330e8 81332ee8 81332ce8 81332ae8 81021e9c 
1ea0: 81021e9c 8071e8e4 81333398 813320c0 808bca60 0000000a 8071e8f6 00000000 
1ec0: 8133210c 8071e9e4 00008000 80749020 80748fc2 00000000 00000000 80b267bc 
1ee0: 00000044 00000000 000200d0 80b26944 00000000 00000000 8074980e 80b26940 
1f00: 80d330b8 816f57a0 835b8160 8a667000 81021f84 00000001 00000001 00000000 
1f20: 00000080 835b845c 00000010 00000eb1 814a3340 8addf000 000200d0 00008000 
1f40: 80749aa0 00008000 00402c9c 00008000 7b850eb1 8a667000 80783986 00008000 
1f60: 00402c9c 00008000 80749740 8a667000 81021f48 00000000 8a99a000 8addf000 
1f80: 83832000 8a99a000 807078f8 00000514 00000000 00000021 00000054 80783920 
1fa0: 004d22c0 0044b4b4 ffffffff 00000015 7b850eb1 7b850ebb 004d3518 00008000 
1fc0: 00008000 7b850aa4 004d2298 004d22c0 004736cc 00402c9c 00008000 7b8509e0 
1fe0: 0044b4bc 00423268 00008000 004d2290 00000000 0000004e 00000054 00000160 
Kernel panic - not syncing: Fatal exception in interrupt
================================================================================

================================================================================
# xfs_repair -n /dev/sdb3
Phase 1 - find and verify superblock...
Phase 2 - using internal log
        - scan filesystem freespace and inode maps...
block (2,518687-518687) multiply claimed by bno space tree, state - 2
bno freespace btree block claimed (state 2), agno 2, bno 41259, suspect 0
bno freespace btree block claimed (state 2), agno 2, bno 41348, suspect 0
block (2,518687-518687) multiply claimed by cnt space tree, state - 2
cnt freespace btree block claimed (state 2), agno 2, bno 38694, suspect 0
block (2,9883756-9883756) multiply claimed by cnt space tree, state - 2
block (2,9888268-9888268) multiply claimed by cnt space tree, state - 2
block (2,9889396-9889396) multiply claimed by cnt space tree, state - 2
block (2,9890900-9890900) multiply claimed by cnt space tree, state - 2
block (2,9891276-9891276) multiply claimed by cnt space tree, state - 2
block (2,9891652-9891652) multiply claimed by cnt space tree, state - 2
block (2,9892216-9892216) multiply claimed by cnt space tree, state - 2
block (2,9892592-9892592) multiply claimed by cnt space tree, state - 2
block (2,9893908-9893908) multiply claimed by cnt space tree, state - 2
block (2,9894284-9894284) multiply claimed by cnt space tree, state - 2
block (2,9895036-9895036) multiply claimed by cnt space tree, state - 2
block (2,9895600-9895600) multiply claimed by cnt space tree, state - 2
block (2,9895976-9895976) multiply claimed by cnt space tree, state - 2
block (2,9896540-9896540) multiply claimed by cnt space tree, state - 2
block (2,9897480-9897480) multiply claimed by cnt space tree, state - 2
block (2,9898420-9898420) multiply claimed by cnt space tree, state - 2
block (2,9899360-9899360) multiply claimed by cnt space tree, state - 2
block (2,9900488-9900488) multiply claimed by cnt space tree, state - 2
block (2,9905940-9905940) multiply claimed by cnt space tree, state - 2
block (2,9906316-9906316) multiply claimed by cnt space tree, state - 2
block (2,9908572-9908572) multiply claimed by cnt space tree, state - 2
block (2,9908948-9908948) multiply claimed by cnt space tree, state - 2
block (2,9913272-9913272) multiply claimed by cnt space tree, state - 2
block (2,9916656-9916656) multiply claimed by cnt space tree, state - 2
block (2,9922108-9922108) multiply claimed by cnt space tree, state - 2
block (2,9923048-9923048) multiply claimed by cnt space tree, state - 2
block (2,9924928-9924928) multiply claimed by cnt space tree, state - 2
block (2,9925868-9925868) multiply claimed by cnt space tree, state - 2
block (2,9926244-9926244) multiply claimed by cnt space tree, state - 2
block (2,9928500-9928500) multiply claimed by cnt space tree, state - 2
block (2,9929628-9929628) multiply claimed by cnt space tree, state - 2
block (2,9931320-9931320) multiply claimed by cnt space tree, state - 2
block (2,9931696-9931696) multiply claimed by cnt space tree, state - 2
block (2,9933012-9933012) multiply claimed by cnt space tree, state - 2
block (2,9936584-9936584) multiply claimed by cnt space tree, state - 2
block (2,9937524-9937524) multiply claimed by cnt space tree, state - 2
block (2,9939592-9939592) multiply claimed by cnt space tree, state - 2
block (2,9941472-9941472) multiply claimed by cnt space tree, state - 2
block (2,9943164-9943164) multiply claimed by cnt space tree, state - 2
block (2,9943728-9943728) multiply claimed by cnt space tree, state - 2
block (2,9944104-9944104) multiply claimed by cnt space tree, state - 2
block (2,9946360-9946360) multiply claimed by cnt space tree, state - 2
block (2,9946736-9946736) multiply claimed by cnt space tree, state - 2
block (2,9947676-9947676) multiply claimed by cnt space tree, state - 2
block (2,9948052-9948052) multiply claimed by cnt space tree, state - 2
block (2,9948241-9948241) multiply claimed by cnt space tree, state - 2
block (2,9949932-9949932) multiply claimed by cnt space tree, state - 2
block (2,9951624-9951624) multiply claimed by cnt space tree, state - 2
block (2,9954820-9954820) multiply claimed by cnt space tree, state - 2
block (2,9955760-9955760) multiply claimed by cnt space tree, state - 2
block (2,9957264-9957264) multiply claimed by cnt space tree, state - 2
block (2,9957640-9957640) multiply claimed by cnt space tree, state - 2
block (2,9959144-9959144) multiply claimed by cnt space tree, state - 2
block (2,9962904-9962904) multiply claimed by cnt space tree, state - 2
block (2,9964220-9964220) multiply claimed by cnt space tree, state - 2
block (2,9966664-9966664) multiply claimed by cnt space tree, state - 2
block (2,9967040-9967040) multiply claimed by cnt space tree, state - 2
block (2,9968168-9968168) multiply claimed by cnt space tree, state - 2
block (2,9968544-9968544) multiply claimed by cnt space tree, state - 2
block (2,9969672-9969672) multiply claimed by cnt space tree, state - 2
block (2,9971176-9971176) multiply claimed by cnt space tree, state - 2
block (2,9973620-9973620) multiply claimed by cnt space tree, state - 2
block (2,9973996-9973996) multiply claimed by cnt space tree, state - 2
block (2,9977192-9977192) multiply claimed by cnt space tree, state - 2
block (2,9978508-9978508) multiply claimed by cnt space tree, state - 2
block (2,9978884-9978884) multiply claimed by cnt space tree, state - 2
block (2,9983961-9983961) multiply claimed by cnt space tree, state - 2
block (2,9984337-9984337) multiply claimed by cnt space tree, state - 2
agf_freeblks 8477471, counted 8544090 in ag 2
agi unlinked bucket 46 is 608366 in ag 2 (inode=1074350190)
sb_ifree 193, counted 197
sb_fdblocks 65043106, counted 65276224
        - 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
        - agno = 2
data fork in ino 1074348352 claims free block 67147515
29560000: Badness in key lookup (length)
bp=(bno 310768336, len 16384 bytes) key=(bno 310768336, len 8192 bytes)
data fork in ino 1074350209 claims free block 75847242
data fork in ino 1074350209 claims free block 75847806
data fork in ino 1074350209 claims free block 75848558
data fork in ino 1074350209 claims free block 75849122
data fork in ino 1074350209 claims free block 75849686
data fork in ino 1074350209 claims free block 75851002
data fork in ino 1074350209 claims free block 75852694
data fork in ino 1074350209 claims free block 75853446
data fork in ino 1074350209 claims free block 75854198
data fork in ino 1074350209 claims free block 75854762
data fork in ino 1074350209 claims free block 75855514
data fork in ino 1074350209 claims free block 75856078
data fork in ino 1074350209 claims free block 75856830
data fork in ino 1074350209 claims free block 75858146
data fork in ino 1074350209 claims free block 75859086
data fork in ino 1074350209 claims free block 75859650
data fork in ino 1074350209 claims free block 75860402
data fork in ino 1074350209 claims free block 75861530
data fork in ino 1074350209 claims free block 75862094
data fork in ino 1074350209 claims free block 75862658
data fork in ino 1074350209 claims free block 75863222
data fork in ino 1074350209 claims free block 75863974
data fork in ino 1074350209 claims free block 75864350
data fork in ino 1074350209 claims free block 75864914
data fork in ino 1074350209 claims free block 75865478
data fork in ino 1074350209 claims free block 75866042
data fork in ino 1074350209 claims free block 75866794
data fork in ino 1074350209 claims free block 75867922
data fork in ino 1074350209 claims free block 75868862
data fork in ino 1074350209 claims free block 75869426
data fork in ino 1074350209 claims free block 75869802
data fork in ino 1074350209 claims free block 75870366
data fork in ino 1074350209 claims free block 75870930
data fork in ino 1074350209 claims free block 75871494
data fork in ino 1074350209 claims free block 75872246
data fork in ino 1074350209 claims free block 75873186
data fork in ino 1074350209 claims free block 75873750
data fork in ino 1074350209 claims free block 75874126
data fork in ino 1074350209 claims free block 75875066
data fork in ino 1074350209 claims free block 75875630
data fork in ino 1074350209 claims free block 75876194
data fork in ino 1074350209 claims free block 75876570
data fork in ino 1074350209 claims free block 75878074
data fork in ino 1074350209 claims free block 75878638
data fork in ino 1074350209 claims free block 75879014
data fork in ino 1074350209 claims free block 75880246
data fork in ino 1074350209 claims free block 75880810
data fork in ino 1074350209 claims free block 75881374
data fork in ino 1074350209 claims free block 75882502
data fork in ino 1074350209 claims free block 75882878
data fork in ino 1074350209 claims free block 75883442
data fork in ino 1074350209 claims free block 75884006
data fork in ino 1074350209 claims free block 75884759
data fork in ino 1074350209 claims free block 75885135
data fork in ino 1074350209 claims free block 75885699
data fork in ino 1074350209 claims free block 75886075
data fork in ino 1074350209 claims free block 75886827
data fork in ino 1074350209 claims free block 75888144
data fork in ino 1074350209 claims free block 75888896
data fork in ino 1074350209 claims free block 75889648
data fork in ino 1074350209 claims free block 75890212
data fork in ino 1074350209 claims free block 75890588
data fork in ino 1074350209 claims free block 75891152
data fork in ino 1074350209 claims free block 75891716
data fork in ino 1074350209 claims free block 75892280
data fork in ino 1074350209 claims free block 75892844
data fork in ino 1074350209 claims free block 75893220
data fork in ino 1074350209 claims free block 75893784
data fork in ino 1074350209 claims free block 76120044
data fork in ino 1074350218 claims free block 76543991
data fork in ino 1074350218 claims free block 76546060
data fork in ino 1074350218 claims free block 76546436
data fork in ino 1074350218 claims free block 76549820
data fork in ino 1074350218 claims free block 76550196
data fork in ino 1074350218 claims free block 76552828
data fork in ino 1074350218 claims free block 76554896
data fork in ino 1074350218 claims free block 76559784
data fork in ino 1074350218 claims free block 76580652
data fork in ino 1074350218 claims free block 76581216
data fork in ino 1074350218 claims free block 76581780
data fork in ino 1074350218 claims free block 76584224
data fork in ino 1074350218 claims free block 76587044
data fork in ino 1074350218 claims free block 76587420
data fork in ino 1074350218 claims free block 76588360
data fork in ino 1074350218 claims free block 76590804
data fork in ino 1074350218 claims free block 76591180
data fork in ino 1074350218 claims free block 76593436
data fork in ino 1074350218 claims free block 76593812
data fork in ino 1074350218 claims free block 76595128
data fork in ino 1074350218 claims free block 76596632
data fork in ino 1074350218 claims free block 76597948
data fork in ino 1074350218 claims free block 76599828
data fork in ino 1074350218 claims free block 76601144
data fork in ino 1074350218 claims free block 76601520
data fork in ino 1074350218 claims free block 76604152
data fork in ino 1074350218 claims free block 76605844
data fork in ino 1074350218 claims free block 76606784
data fork in ino 1074350218 claims free block 76608852
data fork in ino 1074350218 claims free block 76609792
data fork in ino 1074350218 claims free block 76610732
data fork in ino 1074350218 claims free block 76611860
data fork in ino 1074350218 claims free block 76612988
data fork in ino 1074350218 claims free block 76615996
data fork in ino 1074350218 claims free block 76617688
data fork in ino 1074350218 claims free block 76619568
data fork in ino 1074350218 claims free block 76621824
data fork in ino 1074350218 claims free block 76622600
data fork in ino 1074350218 claims free block 76626172
data fork in ino 1074350218 claims free block 76627301
data fork in ino 1074350218 claims free block 76632753
data fork in ino 1074350218 claims free block 76634069
data fork in ino 1074350218 claims free block 76638205
data fork in ino 1074350218 claims free block 76639897
data fork in ino 1074350218 claims free block 76640273
data fork in ino 1074350218 claims free block 76647041
data fork in ino 1074350218 claims free block 76647417
data fork in ino 1074350218 claims free block 76648733
data fork in ino 1074350218 claims free block 76649109
data fork in ino 1074350218 claims free block 76650801
data fork in ino 1074350218 claims free block 76651177
data fork in ino 1074350218 claims free block 76652869
data fork in ino 1074350218 claims free block 76653245
data fork in ino 1074350218 claims free block 76653809
data fork in ino 1074350218 claims free block 76658509
data fork in ino 1074350218 claims free block 76659825
data fork in ino 1074350218 claims free block 76662645
data fork in ino 1074350218 claims free block 76663021
data fork in ino 1074350218 claims free block 76666781
data fork in ino 1074350218 claims free block 76668097
data fork in ino 1074350218 claims free block 76675054
data fork in ino 1074350218 claims free block 76676934
data fork in ino 1074350218 claims free block 76682574
data fork in ino 1074350218 claims free block 76686334
data fork in ino 1074350218 claims free block 76689342
data fork in ino 1074350218 claims free block 76691786
data fork in ino 1074350218 claims free block 76697802
data fork in ino 1074350218 claims free block 76705134
data fork in ino 1074350218 claims free block 76707202
data fork in ino 1074350218 claims free block 76709646
data fork in ino 1074350218 claims free block 76710022
data fork in ino 1074350218 claims free block 76710398
data fork in ino 1074350218 claims free block 76715286
        - agno = 3
        - process newly discovered inodes...
Phase 4 - check for duplicate blocks...
        - setting up duplicate extent list...
        - check for inodes claiming duplicate blocks...
        - agno = 0
        - agno = 1
        - agno = 2
        - agno = 3
No modify flag set, skipping phase 5
Phase 6 - check inode connectivity...
        - traversing filesystem ...
        - traversal finished ...
        - moving disconnected inodes to lost+found ...
disconnected inode 1074350190, would move to lost+found
Phase 7 - verify link counts...
would have reset inode 1074350190 nlinks from 0 to 1
No modify flag set, skipping filesystem flush and exiting.
================================================================================

================================================================================
# xfs_logprint -t /dev/sdb3
xfs_logprint:
    data device: 0x813
    log device: 0x813 daddr: 310464192 length: 303184

    log tail: 273322 head: 273412 state: <DIRTY>


LOG REC AT LSN cycle 7 block 273322 (0x7, 0x42baa)
============================================================================
TRANS: tid:0x83f862b0  type:INACTIVE  #items:3  trans:0x0  q:0x434c08
INO: cnt:2 total:2 a:0x42c6f8 len:52 a:0x42c750 len:96 
        INODE: #regs:2   ino:0x4009486e  flags:0x1   dsize:0
        CORE inode:
BUF: cnt:2 total:2 a:0x42c7b8 len:28 a:0x42ca28 len:128 
        BUF:  #regs:2   start blkno:0x160fa990   len:8   bmap size:2  
flags:0x0
        BUF DATA
EFI: cnt:1 total:1 a:0x42cab0 len:40 
        EFI:  #regs:1    num_extents:2  id:0xffffffff81dd5c88
        (s: 0x6129273, l: 18236) (s: 0x6137a4d, l: 3388) 
============================================================================
TRANS: tid:0x83f862b0  type:INACTIVE  #items:7  trans:0x0  q:0x42cae0
EFD: cnt:1 total:1 a:0x42cab0 len:40 
        EFD:  #regs: 1    num_extents: 2  id: 0xffffffff81dd5c88
BUF: cnt:2 total:2 a:0x42ca08 len:24 a:0x42ca28 len:128 
        BUF:  #regs:2   start blkno:0x1bc1f5f1   len:1   bmap size:1  
flags:0x0
        AGF Buffer: (XAGF)
BUF: cnt:3 total:3 a:0x42c730 len:28 a:0x42cb40 len:128 a:0x434c28 len:512 
        BUF:  #regs:3   start blkno:0x1c1bb470   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
BUF: cnt:3 total:3 a:0x42cb10 len:28 a:0x434e30 len:128 a:0x434eb8 len:128 
        BUF:  #regs:3   start blkno:0x1bcf8b40   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
BUF: cnt:2 total:2 a:0x42c770 len:28 a:0x434f60 len:2304 
        BUF:  #regs:2   start blkno:0x1bcf8b50   len:8   bmap size:2  
flags:0x0
        BUF DATA
INO: cnt:2 total:2 a:0x435868 len:52 a:0x4358e0 len:96 
        INODE: #regs:2   ino:0x4009486e  flags:0x1   dsize:0
        CORE inode:
BUF: cnt:2 total:2 a:0x435948 len:24 a:0x4359a8 len:128 
        BUF:  #regs:2   start blkno:0x0   len:1   bmap size:1   flags:0x0
        SUPER Block Buffer:
============================================================================
TRANS: tid:0x83f862b0  type:INACTIVE  #items:3  trans:0x0  q:0x435968
INO: cnt:2 total:2 a:0x435868 len:52 a:0x4358e0 len:96 
        INODE: #regs:2   ino:0x4009486e  flags:0x1   dsize:0
        CORE inode:
BUF: cnt:2 total:2 a:0x435948 len:28 a:0x42ca28 len:128 
        BUF:  #regs:2   start blkno:0x160fa990   len:8   bmap size:2  
flags:0x0
        BUF DATA
EFI: cnt:1 total:1 a:0x42cab0 len:40 
        EFI:  #regs:1    num_extents:2  id:0xffffffff81dd5d8c
        (s: 0x610546a, l: 188) (s: 0x61055e2, l: 22372) 
============================================================================
TRANS: tid:0x83f862b0  type:INACTIVE  #items:9  trans:0x0  q:0x434f40
EFD: cnt:1 total:1 a:0x42cab0 len:40 
        EFD:  #regs: 1    num_extents: 2  id: 0xffffffff81dd5d8c
BUF: cnt:2 total:2 a:0x4358a0 len:24 a:0x42ca28 len:128 
        BUF:  #regs:2   start blkno:0x1bc1f5f1   len:1   bmap size:1  
flags:0x0
        AGF Buffer: (XAGF)
BUF: cnt:3 total:3 a:0x435968 len:28 a:0x434c28 len:128 a:0x434f60 len:896 
        BUF:  #regs:3   start blkno:0x1c1bb470   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
BUF: cnt:2 total:2 a:0x434c08 len:28 a:0x4359a8 len:2304 
        BUF:  #regs:2   start blkno:0x1bcf8b50   len:8   bmap size:2  
flags:0x0
        BUF DATA
BUF: cnt:2 total:2 a:0x42c7b8 len:28 a:0x42c6f8 len:128 
        BUF:  #regs:2   start blkno:0x1c23cb48   len:8   bmap size:2  
flags:0x0
        BUF DATA
BUF: cnt:2 total:2 a:0x435900 len:28 a:0x4362b0 len:4096 
        BUF:  #regs:2   start blkno:0x1bcf8b40   len:8   bmap size:2  
flags:0x0
        BUF DATA
BUF: cnt:3 total:3 a:0x42cb30 len:28 a:0x434cb0 len:128 a:0x434d38 len:128 
        BUF:  #regs:3   start blkno:0x1bc1f620   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
INO: cnt:2 total:2 a:0x434dc0 len:52 a:0x42cb98 len:96 
        INODE: #regs:2   ino:0x4009486e  flags:0x1   dsize:0
        CORE inode:
BUF: cnt:2 total:2 a:0x434e38 len:24 a:0x434e98 len:128 
        BUF:  #regs:2   start blkno:0x0   len:1   bmap size:1   flags:0x0
        SUPER Block Buffer:
============================================================================
TRANS: tid:0x83f862b0  type:INACTIVE  #items:3  trans:0x0  q:0x434e58
INO: cnt:2 total:2 a:0x434dc0 len:52 a:0x42cb98 len:96 
        INODE: #regs:2   ino:0x4009486e  flags:0x1   dsize:0
        CORE inode:
BUF: cnt:2 total:2 a:0x434e38 len:28 a:0x42ca28 len:128 
        BUF:  #regs:2   start blkno:0x160fa990   len:8   bmap size:2  
flags:0x0
        BUF DATA
EFI: cnt:1 total:1 a:0x42cab0 len:40 
        EFI:  #regs:1    num_extents:2  id:0xffffffff81dd5e90
        (s: 0x610517a, l: 188) (s: 0x61052f2, l: 188) 
============================================================================
TRANS: tid:0x83f862b0  type:INACTIVE  #items:6  trans:0x0  q:0x42cb50
EFD: cnt:1 total:1 a:0x42cab0 len:40 
        EFD:  #regs: 1    num_extents: 2  id: 0xffffffff81dd5e90
BUF: cnt:2 total:2 a:0x434df8 len:24 a:0x42ca28 len:128 
        BUF:  #regs:2   start blkno:0x1bc1f5f1   len:1   bmap size:1  
flags:0x0
        AGF Buffer: (XAGF)
BUF: cnt:3 total:3 a:0x434e58 len:28 a:0x434e98 len:128 a:0x434f20 len:896 
        BUF:  #regs:3   start blkno:0x1c1bb470   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
BUF: cnt:2 total:2 a:0x42ca08 len:28 a:0x4352a8 len:2304 
        BUF:  #regs:2   start blkno:0x1bcf8b50   len:8   bmap size:2  
flags:0x0
        BUF DATA
INO: cnt:2 total:2 a:0x42cb98 len:52 a:0x42c6f8 len:96 
        INODE: #regs:2   ino:0x4009486e  flags:0x1   dsize:0
        CORE inode:
BUF: cnt:2 total:2 a:0x42c760 len:24 a:0x434c08 len:128 
        BUF:  #regs:2   start blkno:0x0   len:1   bmap size:1   flags:0x0
        SUPER Block Buffer:
============================================================================
TRANS: tid:0x83f862b0  type:INACTIVE  #items:3  trans:0x0  q:0x42c780
INO: cnt:2 total:2 a:0x42cb98 len:52 a:0x42c6f8 len:96 
        INODE: #regs:2   ino:0x4009486e  flags:0x1   dsize:0
        CORE inode:
BUF: cnt:2 total:2 a:0x42c760 len:28 a:0x42ca28 len:128 
        BUF:  #regs:2   start blkno:0x160fa990   len:8   bmap size:2  
flags:0x0
        BUF DATA
EFI: cnt:1 total:1 a:0x42cab0 len:40 
        EFI:  #regs:1    num_extents:2  id:0xffffffff81dd597c
        (s: 0x48670b4, l: 376) (s: 0x6104f46, l: 188) 

LOG REC AT LSN cycle 7 block 273386 (0x7, 0x42bea)
============================================================================
TRANS: tid:0x82a500ac  type:  #items:12  trans:0x0  q:0x437e68
EFD: cnt:1 total:1 a:0x437e88 len:40 
        EFD:  #regs: 1    num_extents: 2  id: 0xffffffff81dd597c
BUF: cnt:2 total:2 a:0x437eb8 len:24 a:0x437f18 len:128 
        BUF:  #regs:2   start blkno:0x12814ea1   len:1   bmap size:1  
flags:0x0
        AGF Buffer: (XAGF)
BUF: cnt:3 total:3 a:0x437fa0 len:28 a:0x438008 len:128 a:0x438090 len:896 
        BUF:  #regs:3   start blkno:0x1bcf8b50   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
BUF: cnt:2 total:2 a:0x438418 len:28 a:0x438478 len:128 
        BUF:  #regs:2   start blkno:0x1285f888   len:8   bmap size:2  
flags:0x0
        BUF DATA
BUF: cnt:2 total:2 a:0x438500 len:28 a:0x438560 len:4096 
        BUF:  #regs:2   start blkno:0x128657f8   len:8   bmap size:2  
flags:0x0
        BUF DATA
BUF: cnt:3 total:3 a:0x439568 len:28 a:0x4395d0 len:128 a:0x439658 len:128 
        BUF:  #regs:3   start blkno:0x12869e58   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
BUF: cnt:2 total:2 a:0x4396e0 len:28 a:0x439740 len:128 
        BUF:  #regs:2   start blkno:0x12ac72b0   len:8   bmap size:2  
flags:0x0
        BUF DATA
BUF: cnt:3 total:3 a:0x4397c8 len:28 a:0x439830 len:128 a:0x4398b8 len:1792 
        BUF:  #regs:3   start blkno:0x12e15e58   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
BUF: cnt:2 total:2 a:0x439fc0 len:28 a:0x43a020 len:2816 
        BUF:  #regs:2   start blkno:0x12f68de0   len:8   bmap size:2  
flags:0x0
        BUF DATA
BUF: cnt:2 total:2 a:0x43ab28 len:24 a:0x43ab88 len:128 
        BUF:  #regs:2   start blkno:0x1bc1f5f1   len:1   bmap size:1  
flags:0x0
        AGF Buffer: (XAGF)
BUF: cnt:2 total:2 a:0x43ac10 len:24 a:0x43ac70 len:128 
        BUF:  #regs:2   start blkno:0x0   len:1   bmap size:1   flags:0x0
        SUPER Block Buffer:
BUF: cnt:3 total:3 a:0x43acf8 len:28 a:0x43ad60 len:128 a:0x43ade8 len:896 
        BUF:  #regs:3   start blkno:0x1c1bb470   len:8   bmap size:2  
flags:0x0
        BUF DATA
        BUF DATA
================================================================================

Regrads,
Ryan.

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