Re: Dropped Patches PING [ XFS internal error xfs_btree_check_lblock]

[Mark Goodwin <markgw@xxxxxxx>]

Richard Ems wrote:
> PING ! (Re: Dropped Patches)

These are not "dropped" patches - if you need the fixes for OpenSuSE
then please get in touch with the OpenSuSE folks and refer them to
the details below. We do expect to have SLES patches ready within
a few days (and presumably Novell will follow-up with OpenSUSE).
Otherwise you could always build your own kernel from mainline :)

Thanks

> Cheers, Richard
>
> -------- Original Message --------
> Subject: Re: XFS internal error xfs_btree_check_lblock
> Date: Tue, 22 Jul 2008 13:24:28 +1000
> From: Mark Goodwin <markgw@xxxxxxx>
> Reply-To: markgw@xxxxxxx
> Organization: SGI Engineering
> To: Russell Cattelan <cattelan@xxxxxxxxxxx>
> CC: Richard Ems <Richard.Ems@xxxxxxxxxxxxxxxxx>, xfs@xxxxxxxxxxx,  "Bill 
> O'Donnell" <billodo@xxxxxxx>
> References: <4880AEF8.2080906@xxxxxxxxxxxxxxxxx> 
> <48815AA6.3080102@xxxxxxx> <4884B419.6080603@xxxxxxxxxxx>
>
>
>
> Russell Cattelan wrote:
> > If the patches are for current XFS can we post them here? / reviewed?
> > Not sure why the backport to sles10 should hold them up if they are 
> > ready?
>
> For the record, the patches I'm referring to are:
>
> # Prevent extent btree block allocation failures
> http://oss.sgi.com/archives/xfs/2008-06/msg00122.html
>
> # fix extent corruption in xfs_iext_irec_compact_full()
> http://oss.sgi.com/archives/xfs/2008-06/msg00209.html
>
> # Convert ASSERTs to XFS_WANT_CORRUPTED_GOTOs
> http://oss.sgi.com/archives/xfs/2008-06/msg00231.html
>
> # Always reset btree cursor after an insert
> http://oss.sgi.com/archives/xfs/2008-06/msg00243.html
>
> # set minleft in xfs_bmbt_split()
> http://oss.sgi.com/archives/xfs/2008-06/msg00280.html
>
> # Restore the lowspace extent allocator algorithm
> http://oss.sgi.com/archives/xfs/2008-06/msg00281.html
>
> Some of the above might not refer directly to the final committed
> patches but the thread URLs should be accurate. These are bug fixes
> that go a long way back and really do need to be back-ported and
> pushed out for the mentioned distros. There are probably other patches
> not listed above that should be considered too.
>
> Cheers
>
>
> > > Richard Ems wrote:
> > > > Hi,
> > > >
> > > > this FS error occurred on an openSUSE 10.3 64 bit, with all openSUSE 
> > > > updates. xfsprogs is xfsprogs-2.9.4-17.1 .
> > > >
> > > > The filesystem with the error is our /home, on an Areca ARC-1220 
> > > > RAID Controller, 6 Hitachi 1TB disks on RAID 5.
> > > >
> > > > The controller reports all disks are fine, no errors.
> > > >
> > > > The system had an uptime of 74 days, and had no problems with any FS 
> > > > before.
> > > >
> > > >
> > > > First errors logged on /var/log/messages start at today 11:16 :
> > > >
> > > > Jul 18 11:16:08 c3m kernel: Filesystem "sdc1": Access to block zero 
> > > > in inode 381260 start_block: 0 start_off: 0 blkcnt: 0 extent-state: 
> > > > 0 lastx: f
> > > > Jul 18 11:16:08 c3m syslog-ng[15627]: last message repeated 2 times
> > > > Jul 18 11:16:08 c3m kernel: Filesystem "sdc1": Access to block zero 
> > > > in inode 381260 start_block: 0 start_off: 0 blkcnt: 0 extent-state: 
> > > > 0 lastx: 10
> > > > Jul 18 11:16:08 c3m syslog-ng[15627]: last message repeated 3 times
> > > > Jul 18 11:16:08 c3m kernel: Filesystem "sdc1": Access to block zero 
> > > > in inode 381260 start_block: 0 start_off: 0 blkcnt: 0 extent-state: 
> > > > 0 lastx: 11
> > > > Jul 18 11:16:08 c3m syslog-ng[15627]: last message repeated 20 times
> > > > Jul 18 11:16:08 c3m kernel: Filesystem "sdc1": Access to block zero 
> > > > in inode 381260 start_block: 0 start_off: 0 blkcnt: 0 extent-state: 
> > > > 0 lastx: 12
> > > > Jul 18 11:16:08 c3m syslog-ng[15627]: last message repeated 3 times
> > > > Jul 18 11:16:08 c3m kernel: Filesystem "sdc1": Access to block zero 
> > > > in inode 381260 start_block: 0 start_off: 0 blkcnt: 0 extent-state: 
> > > > 0 lastx: 13
> > > > Jul 18 11:16:08 c3m kernel: Filesystem "sdc1": Access to block zero 
> > > > in inode 381260 start_block: 0 start_off: 0 blkcnt: 0 extent-state: 
> > > > 0 lastx: 13
> > > >
> > > >
> > > > and this continues up to 11:58 where we got
> > > >
> > > >
> > > > Jul 18 11:58:37 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_lblock at line 213 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff88306053
> > > > Jul 18 11:58:37 c3m kernel:
> > > > Jul 18 11:58:37 c3m kernel: Call Trace:
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88309c57>] 
> > > > :xfs:xfs_btree_check_lblock+0xf4/0xfe
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88306053>] 
> > > > :xfs:xfs_bmbt_lookup+0x16e/0x44b
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88301104>] 
> > > > :xfs:xfs_bmap_add_extent_delay_real+0x3f7/0xf16
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802f7fe5>] __up_read+0x13/0x8a
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8830018d>] 
> > > > :xfs:xfs_bmap_btalloc+0x5d7/0x693
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883023be>] 
> > > > :xfs:xfs_bmap_add_extent+0x21c/0x3ad
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8830952a>] 
> > > > :xfs:xfs_btree_init_cursor+0x37/0x168
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88303aeb>] 
> > > > :xfs:xfs_bmapi+0xa98/0x108f
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802f368d>] 
> > > > cfq_set_request+0x2e7/0x345
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8832e92f>] 
> > > > :xfs:xfs_trans_reserve+0xdd/0x1b0
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88321e7f>] 
> > > > :xfs:xfs_iomap_write_allocate+0x255/0x3ce
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802e8610>] 
> > > > elv_insert+0x153/0x221
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8832100c>] 
> > > > :xfs:xfs_iomap+0x2a3/0x33b
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88339ded>] 
> > > > :xfs:xfs_map_blocks+0x35/0x66
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8833a053>] 
> > > > :xfs:xfs_submit_ioend+0xb2/0xc4
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8833abee>] 
> > > > :xfs:xfs_page_state_convert+0x2b3/0x556
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8833afe3>] 
> > > > :xfs:xfs_vm_writepage+0xa7/0xe0
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802698e6>] __writepage+0xa/0x23
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff80269d95>] 
> > > > write_cache_pages+0x184/0x2cd
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802698dc>] __writepage+0x0/0x23
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883ffd5e>] 
> > > > :nfsd:nfsd_acceptable+0x0/0xca
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff80269f1a>] 
> > > > do_writepages+0x20/0x2d
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802657ea>] 
> > > > __filemap_fdatawrite_range+0x5b/0x6e
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802886ee>] 
> > > > __dentry_open+0x101/0x1aa
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88400c26>] 
> > > > :nfsd:nfsd_sync+0x5b/0xa5
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88401512>] 
> > > > :nfsd:nfsd_commit+0x57/0x7a
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88407f18>] 
> > > > :nfsd:nfsd3_proc_commit+0xc5/0xd2
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883fd248>] 
> > > > :nfsd:nfsd_dispatch+0xdd/0x19e
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883b025b>] 
> > > > :sunrpc:svc_process+0x3e1/0x726
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff803fb8d6>] __down_read+0x12/0x9a
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883fd7fd>] 
> > > > :nfsd:nfsd+0x197/0x2b2
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8020aa48>] child_rip+0xa/0x12
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883fd666>] :nfsd:nfsd+0x0/0x2b2
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8020aa3e>] child_rip+0x0/0x12
> > > > Jul 18 11:58:37 c3m kernel:
> > > > Jul 18 11:58:37 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_trans_cancel at line 1132 of file fs/xfs/xfs_trans.c.  Caller 
> > > > 0xffffffff88321fd2
> > > > Jul 18 11:58:37 c3m kernel:
> > > > Jul 18 11:58:37 c3m kernel: Call Trace:
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8832ea5e>] 
> > > > :xfs:xfs_trans_cancel+0x5c/0xf2
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88321fd2>] 
> > > > :xfs:xfs_iomap_write_allocate+0x3a8/0x3ce
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802e8610>] 
> > > > elv_insert+0x153/0x221
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8832100c>] 
> > > > :xfs:xfs_iomap+0x2a3/0x33b
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88339ded>] 
> > > > :xfs:xfs_map_blocks+0x35/0x66
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8833a053>] 
> > > > :xfs:xfs_submit_ioend+0xb2/0xc4
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8833abee>] 
> > > > :xfs:xfs_page_state_convert+0x2b3/0x556
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8833afe3>] 
> > > > :xfs:xfs_vm_writepage+0xa7/0xe0
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802698e6>] __writepage+0xa/0x23
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff80269d95>] 
> > > > write_cache_pages+0x184/0x2cd
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802698dc>] __writepage+0x0/0x23
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883ffd5e>] 
> > > > :nfsd:nfsd_acceptable+0x0/0xca
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff80269f1a>] 
> > > > do_writepages+0x20/0x2d
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802657ea>] 
> > > > __filemap_fdatawrite_range+0x5b/0x6e
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff802886ee>] 
> > > > __dentry_open+0x101/0x1aa
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88400c26>] 
> > > > :nfsd:nfsd_sync+0x5b/0xa5
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88401512>] 
> > > > :nfsd:nfsd_commit+0x57/0x7a
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff88407f18>] 
> > > > :nfsd:nfsd3_proc_commit+0xc5/0xd2
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883fd248>] 
> > > > :nfsd:nfsd_dispatch+0xdd/0x19e
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883b025b>] 
> > > > :sunrpc:svc_process+0x3e1/0x726
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff803fb8d6>] __down_read+0x12/0x9a
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883fd7fd>] 
> > > > :nfsd:nfsd+0x197/0x2b2
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8020aa48>] child_rip+0xa/0x12
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff883fd666>] :nfsd:nfsd+0x0/0x2b2
> > > > Jul 18 11:58:37 c3m kernel:  [<ffffffff8020aa3e>] child_rip+0x0/0x12
> > > > Jul 18 11:58:37 c3m kernel:
> > > > Jul 18 11:58:37 c3m kernel: xfs_force_shutdown(sdc1,0x8) called from 
> > > > line 1133 of file fs/xfs/xfs_trans.c.  Return address = 
> > > > 0xffffffff8832ea7c
> > > > Jul 18 11:58:37 c3m kernel: Filesystem "sdc1": Corruption of 
> > > > in-memory data detected.  Shutting down filesystem: sdc1
> > > > Jul 18 11:58:37 c3m kernel: Please umount the filesystem, and 
> > > > rectify the problem(s)
> > > > Jul 18 11:58:37 c3m kernel: nfsd: non-standard errno: -117
> > > >
> > > >
> > > >
> > > > It was impossible for me to xfs_check (out of memory) or repair 
> > > > without rebooting.
> > > > After rebooting only "xfs_repair -L" worked and repaired the FS, but 
> > > > short time
> > > > later it failed again and it continues failing after each repair.
> > > >
> > > > What's happening here?
> > > >
> > > > Any help would be very appreciated!
> > > >
> > > > Many thanks, Richard
> > > >
> > > >
> > > >
> > > > # grep -i "xfs internal error" /var/log/messages | wc -l
> > > > 182
> > > >
> > > > # grep -i "xfs internal error" /var/log/messages
> > > > Jul 18 11:58:37 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_lblock at line 213 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff88306053
> > > > Jul 18 11:58:37 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_trans_cancel at line 1132 of file fs/xfs/xfs_trans.c.  Caller 
> > > > 0xffffffff88321fd2
> > > > Jul 18 12:39:51 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xlog_recover_do_inode_trans(1) at line 2310 of file 
> > > > fs/xfs/xfs_log_recover.c.  Caller 0xffffffff8830be0e
> > > > Jul 18 12:41:32 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xlog_recover_do_inode_trans(1) at line 2310 of file 
> > > > fs/xfs/xfs_log_recover.c.  Caller 0xffffffff8830be0e
> > > > Jul 18 12:44:15 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xlog_recover_do_inode_trans(1) at line 2310 of file 
> > > > fs/xfs/xfs_log_recover.c.  Caller 0xffffffff8830be0e
> > > > Jul 18 12:57:35 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:35 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:36 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:36 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:36 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:36 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:37 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:37 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:37 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:37 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:37 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:37 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:38 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:38 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:38 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:38 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:39 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:39 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:39 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:39 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:40 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:40 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:40 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:40 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:40 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:40 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:42 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:42 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:42 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:43 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:43 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:45 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:46 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:47 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:47 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:48 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:49 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:50 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:50 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:51 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:51 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:51 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:51 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:51 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:51 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:51 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:51 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:52 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:52 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:52 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:52 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:52 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:52 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:53 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:53 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:53 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:54 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:54 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:54 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:54 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:54 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:54 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:54 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:54 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:57:54 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:57:54 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:15 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d7451
> > > > Jul 18 12:58:16 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:16 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:16 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 12:58:16 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:43 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:44 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:45 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:02:46 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882ff9bc
> > > > Jul 18 13:09:31 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:09:31 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:09:31 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:09:31 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:09:31 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:09:31 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:09:32 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:09:32 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:18:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 13:18:06 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff882fc9bc
> > > > Jul 18 16:21:48 c3m kernel: XFS internal error 
> >
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:48 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:49 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:50 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:51 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:51 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:51 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:52 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:52 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:52 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:52 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:52 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:53 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:53 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:53 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:53 c3m kernel: XFS internal error 
> > > > XFS_WANT_CORRUPTED_GOTO at line 4522 of file fs/xfs/xfs_bmap.c.  
> > > > Caller 0xffffffff883009bc
> > > > Jul 18 16:21:53 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_btree_check_sblock at line 334 of file fs/xfs/xfs_btree.c.  
> > > > Caller 0xffffffff882d8451
> > > > Jul 18 16:21:53 c3m kernel: Filesystem "sdc1": XFS internal error 
> > > > xfs_trans_cancel at line 1132 of file fs/xfs/xfs_trans.c.  Caller 
> > > > 0xffffffff88304f9e

--

 Mark Goodwin                                  markgw@xxxxxxx
 Engineering Manager for XFS and PCP    Phone: +61-3-99631937
 SGI Australian Software Group           Cell: +61-4-18969583
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