Re: Reiser4 for 3.16.2 problem: mount: mount /dev/md125 on /mnt/backup failed: Cannot allocate memory

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And just now I saw in logs that machine crashed some after starting
that rsync job at 3:30AM

All I have in logs is:
Nov  3 03:30:01 krshina3 cron[32611]: (root) CMD (test -x
/usr/sbin/run-crons && /usr/sbin/run-crons )
Nov  3 03:30:01 krshina3 run-crons[32620]: (root) CMD
(/etc/cron.daily/logrotate)
Nov  3 06:33:08 krshina3 syslog-ng[2482]: syslog-ng starting up; version='3.4.8'
Nov  3 06:33:08  kernel: [    0.000000] Initializing cgroup subsys cpu

That's the user restarting the crashed machine in 06:33 in the morning.

Log should look like this:

Oct 31 03:30:01 krshina3 cron[25344]: (root) CMD (test -x
/usr/sbin/run-crons && /usr/sbin/run-crons )
Oct 31 03:30:01 krshina3 run-crons[25353]: (root) CMD
(/etc/cron.daily/logrotate)
Oct 31 03:30:01 krshina3 run-crons[25357]: (root) CMD
(/etc/cron.daily/makewhatis)
Oct 31 03:30:01 krshina3 run-crons[25412]: (root) CMD (/etc/cron.daily/prelink)
Oct 31 03:30:11 krshina3 run-crons[27772]: (root) CMD
(/etc/cron.daily/rsnapshot.daily)
Oct 31 03:30:11 krshina3 kernel: [389256.309611] reiser4: md125: found
disk format 4.0.0.
Oct 31 03:30:14 krshina3 kernel: [389259.561553] reiser4: md125: using
Hybrid Transaction Model.
Oct 31 03:31:26 krshina3 logger: ### RSNAPSHOT DAILY OK###
Oct 31 03:31:27 krshina3 sSMTP[27777]: Sent mail for ********** (221
***********) uid=0 username=root outbytes=669

On Mon, Nov 3, 2014 at 11:58 AM, Dušan Čolić <dusanc@xxxxxxxxx> wrote:
> Now a Bug happened to me on this same ccreg40 partition with
> Reiser4-for-3.16.2.patch and I don't know if it's related.
> I have a partition that I use for daily, weekly and monthly snapshots -
> /dev/md125 with rsnapshot.
> I fsck-ed it yesterday. After mounting rsync starts and snapshots my /home
> directory. This Bug happened on rsync start.
>
>
> rsnapshot log:
> fsck.reiser4 /dev/md125
> rsync: writefd_unbuffered failed to write 5 bytes to socket [generator]:
> Broken pipe (32)
> rsync error: error in rsync protocol data stream (code 12) at io.c(1532)
> [generator=3.0.9]
> ------------------------------
> ----------------------------------------------
> rsnapshot encountered an error! The program was invoked with these options:
> /usr/bin/rsnapshot -c /etc/rsnapshot.d/daily.conf daily
> ----------------------------------------------------------------------------
> ERROR: /usr/bin/rsync returned 0.04296875 while processing /home/
> WARNING: Rolling back "localhost/"
> Backup failure
>
> daily.conf:
> include_conf    /etc/rsnapshot.d/base.conf
>
> # Daily (30 increments)
> interval        daily   30
> backup          /home/          localhost/
> exclude         /home/windows.qcow2
>
> base.conf:
>
> # Default config version
> config_version  1.2
>
> # So the hard disk is not polluted in case the backup filesystem is not
> available
> no_create_root  1
>
> # Standard settings
> cmd_cp                  /bin/cp
> cmd_rm                  /bin/rm
> cmd_rsync               /usr/bin/rsync
> link_dest               1
> cmd_rsnapshot_diff      /usr/bin/rsnapshot-diff
>
> # For convenience, so that mount points can be taken as backup starting
> points
> one_fs                  1
>
> # Store all backups in one directory per machine
> # A useful alternative may be to create a separate directory for each
> interval
> snapshot_root   /mnt/backup/
>
> Logs:
> Nov  3 07:00:10 krshina3 kernel: [ 1650.974059] reiser4: md125: found disk
> format 4.0.0.
> Nov  3 07:00:13 krshina3 kernel: [ 1654.207021] reiser4: md125: using Hybrid
> Transaction Model.
> Nov  3 07:00:52 krshina3 kernel: [ 1692.914414] ------------[ cut here
> ]------------
> Nov  3 07:00:52 krshina3 kernel: [ 1692.914682] kernel BUG at
> fs/reiser4/plugin/item/ctail.c:669!
> Nov  3 07:00:52 krshina3 kernel: [ 1692.915010] invalid opcode: 0000 [#1]
> SMP
> Nov  3 07:00:52 krshina3 kernel: [ 1692.915259] CPU: 0 PID: 4950 Comm: rsync
> Not tainted 3.16.5-gentoo #1
> Nov  3 07:00:52 krshina3 kernel: [ 1692.915625] Hardware name: Gigabyte
> Technology Co., Ltd. To be filled by O.E.M./B75-D3V, BIOS F5 07/04/2012
> Nov  3 07:00:52 krshina3 kernel: [ 1692.916183] task: ffff88022d3f17d0 ti:
> ffff880100004000 task.ti: ffff880100004000
> Nov  3 07:00:52 krshina3 kernel: [ 1692.916610] RIP:
> 0010:[<ffffffff811c3a70>]  [<ffffffff811c3a70>]
> do_readpage_ctail+0x2c0/0x420
> Nov  3 07:00:52 krshina3 kernel: [ 1692.917111] RSP: 0018:ffff880100007978
> EFLAGS: 00010246
> Nov  3 07:00:52 krshina3 kernel: [ 1692.917412] RAX: 8000000000000025 RBX:
> ffffea0004570218 RCX: ffff8800b94f0800
> Nov  3 07:00:52 krshina3 kernel: [ 1692.917819] RDX: 0000000000000035 RSI:
> 0000000000000000 RDI: ffff8800b94f0000
> Nov  3 07:00:52 krshina3 kernel: [ 1692.918226] RBP: ffff8801000079b8 R08:
> 0000000000001000 R09: 0000000000000001
> Nov  3 07:00:52 krshina3 kernel: [ 1692.918632] R10: ffffffff811b3fc0 R11:
> ffffea00023f1330 R12: 0000000000000002
> Nov  3 07:00:52 krshina3 kernel: [ 1692.919039] R13: ffff8801ebb78d20 R14:
> ffff880100007a88 R15: 0000000000000001
> Nov  3 07:00:52 krshina3 kernel: [ 1692.919450] FS:  00007f4d6b27c700(0000)
> GS:ffff88022e200000(0000) knlGS:0000000000000000
> Nov  3 07:00:52 krshina3 kernel: [ 1692.919912] CS:  0010 DS: 0000 ES: 0000
> CR0: 0000000080050033
> Nov  3 07:00:52 krshina3 kernel: [ 1692.920239] CR2: 0000000003035ddf CR3:
> 0000000008a76000 CR4: 00000000001427e0
> Nov  3 07:00:52 krshina3 kernel: [ 1692.920645] Stack:
> Nov  3 07:00:52 krshina3 kernel: [ 1692.920756]  ffff8801000079b8
> ffffffff811b5c4f ffffea0004570218 ffff880100007a88
> Nov  3 07:00:52 krshina3 kernel: [ 1692.921200]  ffffea0004570218
> 0000000000000000 ffff8801ebb78d20 ffffffff811c3bd0
> Nov  3 07:00:52 krshina3 kernel: [ 1692.921643]  ffff880100007a08
> ffffffff811c3cea ffff880100007a08 00000000810e1785
> Nov  3 07:00:52 krshina3 kernel: [ 1692.922087] Call Trace:
> Nov  3 07:00:52 krshina3 kernel: [ 1692.922226]  [<ffffffff811b5c4f>] ?
> prepare_page_cluster+0xff/0x1f0
> Nov  3 07:00:52 krshina3 kernel: [ 1692.922583]  [<ffffffff811c3bd0>] ?
> do_readpage_ctail+0x420/0x420
> Nov  3 07:00:52 krshina3 kernel: [ 1692.922931]  [<ffffffff811c3cea>]
> ctail_readpages_filler+0x11a/0x220
> Nov  3 07:00:52 krshina3 kernel: [ 1692.923299]  [<ffffffff811c3bd0>] ?
> do_readpage_ctail+0x420/0x420
> Nov  3 07:00:52 krshina3 kernel: [ 1692.923646]  [<ffffffff810ebdfa>]
> read_cache_pages+0xba/0x120
> Nov  3 07:00:52 krshina3 kernel: [ 1692.923973]  [<ffffffff811c4073>]
> readpages_ctail+0x133/0x360
> Nov  3 07:00:52 krshina3 kernel: [ 1692.924299]  [<ffffffff811b7e76>]
> readpages_cryptcompress+0x46/0x80
> Nov  3 07:00:52 krshina3 kernel: [ 1692.924656]  [<ffffffff811a2b8e>]
> reiser4_readpages_dispatch+0x3e/0x50
> Nov  3 07:00:52 krshina3 kernel: [ 1692.925029]  [<ffffffff810ec009>]
> __do_page_cache_readahead+0x1a9/0x240
> Nov  3 07:00:52 krshina3 kernel: [ 1692.925407]  [<ffffffff810ec1f7>]
> ondemand_readahead+0x157/0x290
> Nov  3 07:00:52 krshina3 kernel: [ 1692.925749]  [<ffffffff810e2326>] ?
> pagecache_get_page+0x36/0x1e0
> Nov  3 07:00:52 krshina3 kernel: [ 1692.926097]  [<ffffffff810ec41e>]
> page_cache_sync_readahead+0x2e/0x50
> Nov  3 07:00:52 krshina3 kernel: [ 1692.926464]  [<ffffffff810e33e9>]
> generic_file_read_iter+0x409/0x5f0
> Nov  3 07:00:52 krshina3 kernel: [ 1692.926827]  [<ffffffff8112da8e>] ?
> link_path_walk+0x26e/0x880
> Nov  3 07:00:52 krshina3 kernel: [ 1692.927160]  [<ffffffff81122b49>]
> new_sync_read+0x79/0xb0
> Nov  3 07:00:52 krshina3 kernel: [ 1692.927470]  [<ffffffff811b7f23>]
> read_cryptcompress+0x73/0xb0
> Nov  3 07:00:52 krshina3 kernel: [ 1692.927803]  [<ffffffff811b21c2>]
> reiser4_read_dispatch+0x72/0x160
> Nov  3 07:00:52 krshina3 kernel: [ 1692.928156]  [<ffffffff81123abb>]
> vfs_read+0x9b/0x190
> Nov  3 07:00:52 krshina3 kernel: [ 1692.928443]  [<ffffffff8112408a>]
> SyS_read+0x4a/0xc0
> Nov  3 07:00:52 krshina3 kernel: [ 1692.928726]  [<ffffffff816ab1d2>]
> system_call_fastpath+0x16/0x1b
> Nov  3 07:00:52 krshina3 kernel: [ 1692.929068] Code: fe ff ff 0f 1f 84 00
> 00 00 00 00 48 89 df e8 a8 e4 f1 ff e9 3c fe ff ff 0f 1f 00 48 89 df e8 98
> e4 f1 ff e9 73 fe ff ff 0f 1f 00 <0f> 0b 48 8b 03 a8 08 0f 84 a1 00 00 00 49
> 8b be 80 00 00 00 e8
> Nov  3 07:00:52 krshina3 kernel: [ 1692.930505] RIP  [<ffffffff811c3a70>]
> do_readpage_ctail+0x2c0/0x420
> Nov  3 07:00:52 krshina3 kernel: [ 1692.930868]  RSP <ffff880100007978>
> Nov  3 07:00:52 krshina3 kernel: [ 1693.043372] ---[ end trace
> 36e8590f8aa347d3 ]---
>
> On Sun, Nov 2, 2014 at 9:38 AM, Dušan Čolić <dusanc@xxxxxxxxx> wrote:
>>
>> When I try to mount a cc reiser4 partition (reiser4-for-3.16.2.patch)
>> I get: mount: mount /dev/md125 on /mnt/backup failed: Cannot allocate
>> memory
>> Uptime is almost 7 days and mounting of this partition worked every
>> day untill last night (I get automated messages on mail when something
>> goes wrong).
>>
>> Now I tried on kernel 3.10 and everything works OK
>>
>> krshina3 goran # uname -a
>> Linux krshina3 3.10.6-gentoo #2 SMP Wed Aug 14 17:33:45 CEST 2013
>> x86_64 Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz GenuineIntel GNU/Linux
>>
>> krshina3 goran# free -m
>>              total       used       free     shared    buffers     cached
>> Mem:          7681       6794        887         30          0       2933
>> -/+ buffers/cache:       3860       3821
>> Swap:          580        325        254
>>
>> krshina3 goran# cat /etc/fstab | grep -v "#"
>>
>> /dev/sda1               /boot           ext2            noauto,noatime  1
>> 2
>> /dev/md123              none            swap            sw              0
>> 0
>> /dev/sda2               /               reiser4
>> noatime,onerror=remount-ro              0 0
>> /dev/md125              /mnt/backup     reiser4
>> noatime,noauto,onerror=remount-ro       0 0
>> /dev/md126              /mnt/media      reiser4
>> noatime,users,onerror=remount-ro        0 0
>> /dev/md127              /usr/portage    reiser4
>> noatime,onerror=remount-ro              0 0
>> shm                     /dev/shm        tmpfs
>> nodev,nosuid,noexec     0 0
>>
>>
>> krshina3 goran # df
>> Filesystem     1K-blocks      Used Available Use% Mounted on
>> /dev/sda2       37017728  24870384  12147344  68% /
>> tmpfs             786872       832    786040   1% /run
>> udev               10240         0     10240   0% /dev
>> shm              3934340        80   3934260   1% /dev/shm
>> /dev/md126     383034100 298007740  85026360  78% /mnt/media
>> /dev/md127       6113484   5427288    686196  89% /usr/portage
>> /dev/md125      64959612  57618884   7340728  89% /mnt/backup
>>
>> I get these in logs:
>>
>> Nov  2 03:30:01 krshina3 kernel: [562035.221513] reiser4: md125: found
>> disk format 4.0.0.
>> Nov  2 03:30:01 krshina3 kernel: [562035.221749] mount: page
>> allocation failure: order:4, mode:0x2040d0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221752] CPU: 0 PID: 517 Comm:
>> mount Not tainted 3.16.5-gentoo #1
>> Nov  2 03:30:01 krshina3 kernel: [562035.221753] Hardware name:
>> Gigabyte Technology Co., Ltd. To be filled by O.E.M./B75-D3V, BIOS F5
>> 07/04/2012
>> Nov  2 03:30:01 krshina3 kernel: [562035.221754]  0000000000000000
>> ffff88020ece7968 ffffffff816a31b4 0000000000000007
>> Nov  2 03:30:01 krshina3 kernel: [562035.221757]  00000000002040d0
>> ffff88020ece79f8 ffffffff810e609a ffffffff00000040
>> Nov  2 03:30:01 krshina3 kernel: [562035.221758]  0000000000000286
>> ffffffff819a8a78 fffffff00000000f ffff88020ece79c8
>> Nov  2 03:30:01 krshina3 kernel: [562035.221760] Call Trace:
>> Nov  2 03:30:01 krshina3 kernel: [562035.221765]  [<ffffffff816a31b4>]
>> dump_stack+0x46/0x58
>> Nov  2 03:30:01 krshina3 kernel: [562035.221768]  [<ffffffff810e609a>]
>> warn_alloc_failed+0xda/0x130
>> Nov  2 03:30:01 krshina3 kernel: [562035.221770]  [<ffffffff810e86c9>]
>> __alloc_pages_nodemask+0x5d9/0x7a0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221774]  [<ffffffff8111f16a>]
>> cache_alloc_refill+0x31a/0x550
>> Nov  2 03:30:01 krshina3 kernel: [562035.221776]  [<ffffffff8111ee23>]
>> kmem_cache_alloc+0xb3/0xe0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221778]  [<ffffffff81186529>]
>> znodes_tree_init+0xc9/0x120
>> Nov  2 03:30:01 krshina3 kernel: [562035.221781]  [<ffffffff8118e7b4>]
>> reiser4_init_tree+0x44/0xd0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221784]  [<ffffffff811cb905>]
>> init_format_format40+0x265/0x5b0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221787]  [<ffffffff8119e8b1>]
>> fill_super+0x101/0x200
>> Nov  2 03:30:01 krshina3 kernel: [562035.221789]  [<ffffffff81126be4>]
>> mount_bdev+0x194/0x1d0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221792]  [<ffffffff8119e7b0>]
>> ? reiser4_mount+0x20/0x20
>> Nov  2 03:30:01 krshina3 kernel: [562035.221794]  [<ffffffff8119e7a0>]
>> reiser4_mount+0x10/0x20
>> Nov  2 03:30:01 krshina3 kernel: [562035.221796]  [<ffffffff81126e2b>]
>> mount_fs+0x1b/0xd0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221799]  [<ffffffff8114042f>]
>> vfs_kern_mount+0x6f/0x130
>> Nov  2 03:30:01 krshina3 kernel: [562035.221801]  [<ffffffff81141f68>]
>> do_mount+0x218/0xab0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221803]  [<ffffffff810e88a2>]
>> ? __get_free_pages+0x12/0x60
>> Nov  2 03:30:01 krshina3 kernel: [562035.221805]  [<ffffffff81141bf5>]
>> ? copy_mount_options+0x35/0x150
>> Nov  2 03:30:01 krshina3 kernel: [562035.221808]  [<ffffffff81142ad9>]
>> SyS_mount+0x89/0xd0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221811]  [<ffffffff816ab1d2>]
>> system_call_fastpath+0x16/0x1b
>> Nov  2 03:30:01 krshina3 kernel: [562035.221812] Mem-Info:
>> Nov  2 03:30:01 krshina3 kernel: [562035.221813] DMA per-cpu:
>> Nov  2 03:30:01 krshina3 kernel: [562035.221814] CPU    0: hi:    0,
>> btch:   1 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221815] CPU    1: hi:    0,
>> btch:   1 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221816] CPU    2: hi:    0,
>> btch:   1 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221817] CPU    3: hi:    0,
>> btch:   1 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221817] DMA32 per-cpu:
>> Nov  2 03:30:01 krshina3 kernel: [562035.221819] CPU    0: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221819] CPU    1: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221820] CPU    2: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221821] CPU    3: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221822] Normal per-cpu:
>> Nov  2 03:30:01 krshina3 kernel: [562035.221823] CPU    0: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221824] CPU    1: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221825] CPU    2: hi:  186,
>> btch:  31 usd:  56
>> Nov  2 03:30:01 krshina3 kernel: [562035.221826] CPU    3: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221828] active_anon:701641
>> inactive_anon:138699 isolated_anon:0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221828]  active_file:399519
>> inactive_file:396920 isolated_file:0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221828]  unevictable:0
>> dirty:204 writeback:0 unstable:0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221828]  free:155878
>> slab_reclaimable:126123 slab_unreclaimable:9074
>> Nov  2 03:30:01 krshina3 kernel: [562035.221828]  mapped:21535
>> shmem:5701 pagetables:10162 bounce:0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221828]  free_cma:0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221833] DMA free:15900kB
>> min:20kB low:24kB high:28kB active_anon:0kB inactive_anon:0kB
>> active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB
>> isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB
>> dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB
>> slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB
>> bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0
>> all_unreclaimable? yes
>> Nov  2 03:30:01 krshina3 kernel: [562035.221834] lowmem_reserve[]: 0
>> 2950 7665 7665
>> Nov  2 03:30:01 krshina3 kernel: [562035.221839] DMA32 free:250180kB
>> min:4308kB low:5384kB high:6460kB active_anon:1026572kB
>> inactive_anon:257356kB active_file:616152kB inactive_file:612572kB
>> unevictable:0kB isolated(anon):0kB isolated(file):0kB
>> present:3098560kB managed:3022260kB mlocked:0kB dirty:4kB
>> writeback:0kB mapped:33232kB shmem:9336kB slab_reclaimable:180492kB
>> slab_unreclaimable:12176kB kernel_stack:2496kB pagetables:16872kB
>> unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0
>> all_unreclaimable? no
>> Nov  2 03:30:01 krshina3 kernel: [562035.221840] lowmem_reserve[]: 0 0
>> 4714 4714
>> Nov  2 03:30:01 krshina3 kernel: [562035.221844] Normal free:357432kB
>> min:6884kB low:8604kB high:10324kB active_anon:1779992kB
>> inactive_anon:297440kB active_file:981924kB inactive_file:975108kB
>> unevictable:0kB isolated(anon):0kB isolated(file):0kB
>> present:4954112kB managed:4828124kB mlocked:0kB dirty:812kB
>> writeback:0kB mapped:52908kB shmem:13468kB slab_reclaimable:324000kB
>> slab_unreclaimable:24120kB kernel_stack:4160kB pagetables:23776kB
>> unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
>> pages_scanned:24 all_unreclaimable? no
>> Nov  2 03:30:01 krshina3 kernel: [562035.221845] lowmem_reserve[]: 0 0 0 0
>> Nov  2 03:30:01 krshina3 kernel: [562035.221847] DMA: 1*4kB (U) 1*8kB
>> (U) 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB
>> 1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = 15900kB
>> Nov  2 03:30:01 krshina3 kernel: [562035.221855] DMA32: 52520*4kB
>> (UEM) 5030*8kB (UE) 3*16kB (UR) 0*32kB 1*64kB (R) 0*128kB 0*256kB
>> 0*512kB 0*1024kB 0*2048kB 0*4096kB = 250432kB
>> Nov  2 03:30:01 krshina3 kernel: [562035.221861] Normal: 62961*4kB
>> (UEM) 11874*8kB (UEM) 640*16kB (UEMR) 17*32kB (UEMR) 1*64kB (E)
>> 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 357684kB
>> Nov  2 03:30:01 krshina3 kernel: [562035.221867] Node 0
>> hugepages_total=0 hugepages_free=0 hugepages_surp=0
>> hugepages_size=2048kB
>> Nov  2 03:30:01 krshina3 kernel: [562035.221868] 804788 total pagecache
>> pages
>> Nov  2 03:30:01 krshina3 kernel: [562035.221869] 2600 pages in swap cache
>> Nov  2 03:30:01 krshina3 kernel: [562035.221870] Swap cache stats: add
>> 91111, delete 88511, find 38599/41340
>> Nov  2 03:30:01 krshina3 kernel: [562035.221871] Free swap  = 277028kB
>> Nov  2 03:30:01 krshina3 kernel: [562035.221872] Total swap = 594300kB
>> Nov  2 03:30:01 krshina3 kernel: [562035.221873] 2017164 pages RAM
>> Nov  2 03:30:01 krshina3 kernel: [562035.221873] 0 pages
>> HighMem/MovableOnly
>> Nov  2 03:30:01 krshina3 kernel: [562035.221874] 31497 pages reserved
>>
>>
>>
>>
>> Nov  2 09:13:48 krshina3 kernel: [582660.900521] reiser4: md125: found
>> disk format 4.0.0.
>> Nov  2 09:13:48 krshina3 kernel: [582660.900907] mount: page
>> allocation failure: order:4, mode:0x2040d0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900910] CPU: 1 PID: 1414
>> Comm: mount Not tainted 3.16.5-gentoo #1
>> Nov  2 09:13:48 krshina3 kernel: [582660.900912] Hardware name:
>> Gigabyte Technology Co., Ltd. To be filled by O.E.M./B75-D3V, BIOS F5
>> 07/04/2012
>> Nov  2 09:13:48 krshina3 kernel: [582660.900914]  0000000000000000
>> ffff880148093968 ffffffff816a31b4 0000000000000007
>> Nov  2 09:13:48 krshina3 kernel: [582660.900917]  00000000002040d0
>> ffff8801480939f8 ffffffff810e609a ffffffff00000040
>> Nov  2 09:13:48 krshina3 kernel: [582660.900919]  0000000000000286
>> ffffffff819a8a78 fffffff00000000f ffff8801480939c8
>> Nov  2 09:13:48 krshina3 kernel: [582660.900922] Call Trace:
>> Nov  2 09:13:48 krshina3 kernel: [582660.900929]  [<ffffffff816a31b4>]
>> dump_stack+0x46/0x58
>> Nov  2 09:13:48 krshina3 kernel: [582660.900933]  [<ffffffff810e609a>]
>> warn_alloc_failed+0xda/0x130
>> Nov  2 09:13:48 krshina3 kernel: [582660.900937]  [<ffffffff810e86c9>]
>> __alloc_pages_nodemask+0x5d9/0x7a0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900941]  [<ffffffff8111f16a>]
>> cache_alloc_refill+0x31a/0x550
>> Nov  2 09:13:48 krshina3 kernel: [582660.900945]  [<ffffffff8111ee23>]
>> kmem_cache_alloc+0xb3/0xe0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900948]  [<ffffffff81186529>]
>> znodes_tree_init+0xc9/0x120
>> Nov  2 09:13:48 krshina3 kernel: [582660.900951]  [<ffffffff8118e7b4>]
>> reiser4_init_tree+0x44/0xd0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900955]  [<ffffffff811cb905>]
>> init_format_format40+0x265/0x5b0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900959]  [<ffffffff8119e8b1>]
>> fill_super+0x101/0x200
>> Nov  2 09:13:48 krshina3 kernel: [582660.900963]  [<ffffffff81126be4>]
>> mount_bdev+0x194/0x1d0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900966]  [<ffffffff8119e7b0>]
>> ? reiser4_mount+0x20/0x20
>> Nov  2 09:13:48 krshina3 kernel: [582660.900969]  [<ffffffff8119e7a0>]
>> reiser4_mount+0x10/0x20
>> Nov  2 09:13:48 krshina3 kernel: [582660.900972]  [<ffffffff81126e2b>]
>> mount_fs+0x1b/0xd0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900976]  [<ffffffff8114042f>]
>> vfs_kern_mount+0x6f/0x130
>> Nov  2 09:13:48 krshina3 kernel: [582660.900979]  [<ffffffff81141f68>]
>> do_mount+0x218/0xab0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900982]  [<ffffffff810e88a2>]
>> ? __get_free_pages+0x12/0x60
>> Nov  2 09:13:48 krshina3 kernel: [582660.900986]  [<ffffffff81141bf5>]
>> ? copy_mount_options+0x35/0x150
>> Nov  2 09:13:48 krshina3 kernel: [582660.900989]  [<ffffffff81142ad9>]
>> SyS_mount+0x89/0xd0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900993]  [<ffffffff816ab1d2>]
>> system_call_fastpath+0x16/0x1b
>> Nov  2 09:13:48 krshina3 kernel: [582660.900994] Mem-Info:
>> Nov  2 09:13:48 krshina3 kernel: [582660.900996] DMA per-cpu:
>> Nov  2 09:13:48 krshina3 kernel: [582660.900997] CPU    0: hi:    0,
>> btch:   1 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.900999] CPU    1: hi:    0,
>> btch:   1 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901000] CPU    2: hi:    0,
>> btch:   1 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901001] CPU    3: hi:    0,
>> btch:   1 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901002] DMA32 per-cpu:
>> Nov  2 09:13:48 krshina3 kernel: [582660.901004] CPU    0: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901005] CPU    1: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901006] CPU    2: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901008] CPU    3: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901009] Normal per-cpu:
>> Nov  2 09:13:48 krshina3 kernel: [582660.901010] CPU    0: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901011] CPU    1: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901013] CPU    2: hi:  186,
>> btch:  31 usd:  21
>> Nov  2 09:13:48 krshina3 kernel: [582660.901014] CPU    3: hi:  186,
>> btch:  31 usd:   0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901017] active_anon:719713
>> inactive_anon:145280 isolated_anon:0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901017]  active_file:390035
>> inactive_file:389999 isolated_file:0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901017]  unevictable:0
>> dirty:1180 writeback:0 unstable:0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901017]  free:161223
>> slab_reclaimable:112227 slab_unreclaimable:9155
>> Nov  2 09:13:48 krshina3 kernel: [582660.901017]  mapped:35966
>> shmem:7263 pagetables:10549 bounce:0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901017]  free_cma:0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901024] DMA free:15900kB
>> min:20kB low:24kB high:28kB active_anon:0kB inactive_anon:0kB
>> active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB
>> isolated(file):0kB present:15984kB managed:15900kB mlocked:0kB
>> dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB
>> slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB
>> bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0
>> all_unreclaimable? yes
>> Nov  2 09:13:48 krshina3 kernel: [582660.901026] lowmem_reserve[]: 0
>> 2950 7665 7665
>> Nov  2 09:13:48 krshina3 kernel: [582660.901033] DMA32 free:243456kB
>> min:4308kB low:5384kB high:6460kB active_anon:1055312kB
>> inactive_anon:268364kB active_file:605480kB inactive_file:605344kB
>> unevictable:0kB isolated(anon):0kB isolated(file):0kB
>> present:3098560kB managed:3022260kB mlocked:0kB dirty:1728kB
>> writeback:0kB mapped:55944kB shmem:11860kB slab_reclaimable:164900kB
>> slab_unreclaimable:12340kB kernel_stack:2496kB pagetables:17284kB
>> unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0
>> all_unreclaimable? no
>> Nov  2 09:13:48 krshina3 kernel: [582660.901034] lowmem_reserve[]: 0 0
>> 4714 4714
>> Nov  2 09:13:48 krshina3 kernel: [582660.901040] Normal free:385536kB
>> min:6884kB low:8604kB high:10324kB active_anon:1823540kB
>> inactive_anon:312756kB active_file:954660kB inactive_file:954652kB
>> unevictable:0kB isolated(anon):0kB isolated(file):0kB
>> present:4954112kB managed:4828124kB mlocked:0kB dirty:2992kB
>> writeback:0kB mapped:87920kB shmem:17192kB slab_reclaimable:284008kB
>> slab_unreclaimable:24280kB kernel_stack:4368kB pagetables:24912kB
>> unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB
>> pages_scanned:21 all_unreclaimable? no
>> Nov  2 09:13:48 krshina3 kernel: [582660.901041] lowmem_reserve[]: 0 0 0 0
>> Nov  2 09:13:48 krshina3 kernel: [582660.901044] DMA: 1*4kB (U) 1*8kB
>> (U) 1*16kB (U) 0*32kB 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB
>> 1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = 15900kB
>> Nov  2 09:13:48 krshina3 kernel: [582660.901054] DMA32: 46552*4kB (UE)
>> 7159*8kB (U) 2*16kB (R) 0*32kB 1*64kB (R) 0*128kB 0*256kB 0*512kB
>> 0*1024kB 0*2048kB 0*4096kB = 243576kB
>> Nov  2 09:13:48 krshina3 kernel: [582660.901063] Normal: 40881*4kB
>> (UEM) 27461*8kB (UEM) 151*16kB (UR) 2*32kB (R) 0*64kB 0*128kB 0*256kB
>> 0*512kB 0*1024kB 0*2048kB 0*4096kB = 385692kB
>> Nov  2 09:13:48 krshina3 kernel: [582660.901072] Node 0
>> hugepages_total=0 hugepages_free=0 hugepages_surp=0
>> hugepages_size=2048kB
>> Nov  2 09:13:48 krshina3 kernel: [582660.901073] 789766 total pagecache
>> pages
>> Nov  2 09:13:48 krshina3 kernel: [582660.901075] 2404 pages in swap cache
>> Nov  2 09:13:48 krshina3 kernel: [582660.901076] Swap cache stats: add
>> 94924, delete 92520, find 40323/43073
>> Nov  2 09:13:48 krshina3 kernel: [582660.901077] Free swap  = 261888kB
>> Nov  2 09:13:48 krshina3 kernel: [582660.901078] Total swap = 594300kB
>> Nov  2 09:13:48 krshina3 kernel: [582660.901079] 2017164 pages RAM
>> Nov  2 09:13:48 krshina3 kernel: [582660.901080] 0 pages
>> HighMem/MovableOnly
>> Nov  2 09:13:48 krshina3 kernel: [582660.901081] 31497 pages reserved
>>
>>
>> Now I'm gonna fsck all partitions and report if anything comes up.
>>
>> Ask if you need more info
>>
>> Thanks in advance
>> Dushan
>
>
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