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

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On Mon, Dec 8, 2014 at 12:22 PM, Edward Shishkin
<edward.shishkin@xxxxxxxxx> wrote:
> Is .config the same as in the stuff for 3.10?
>
> Thanks,
> Edward.
>

Only thing that jumps out that we haven't mentioned yet is optimize for size....
I used same config for 3.16.2.patch and for 3.16ported-from3.11.patch

http://marc.info/?l=reiserfs-devel&m=141503126615043&w=2

"

Last time I enabled page migration in kernel so I tried to find what's
the difference between kernel config that worked and that fails:

krshina3 linux-3.16.5-gentoo # diff -du ./.config configBAD |grep
"+"|grep -v "#"|grep -v "@@"
--- ./.config   2014-11-03 17:09:03.895249969 +0100
+++ configBAD   2014-10-24 01:27:07.677613236 +0200
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_SCHED_AUTOGROUP=y
+CONFIG_SCHED_MC=y
+CONFIG_KSM=y
+CONFIG_X86_INTEL_PSTATE=y
+CONFIG_EDAC=y
+CONFIG_EDAC_LEGACY_SYSFS=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_REDUCED=y
+CONFIG_FRAME_POINTER=y


krshina3 linux-3.16.5-gentoo # diff -du ./.config configBAD |grep
"-"|grep -v "#"|grep -v "@@"
--- ./.config   2014-11-03 17:09:03.895249969 +0100
+++ configBAD   2014-10-24 01:27:07.677613236 +0200
-CONFIG_USELIB=y
-CONFIG_AUDIT=y
-CONFIG_AUDITSYSCALL=y
-CONFIG_AUDIT_WATCH=y
-CONFIG_AUDIT_TREE=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-CONFIG_GART_IOMMU=y
-CONFIG_LCD_CLASS_DEVICE=y
"


>
>
> On 12/08/2014 12:45 AM, Dušan Čolić wrote:
>>
>> On Sun, Dec 7, 2014 at 11:52 AM, Edward Shishkin
>> <edward.shishkin@xxxxxxxxx>  wrote:
>>>
>>> And the root partition became corrupted, or...?
>>>
>> Yes, just managed to fsck it now.
>>
>> fsck:
>>
>> CHECKING THE STORAGE TREE
>> $
>> [==\                                                ] 4%
>> $
>>          Nodes left in the tree 3678479
>>                  Leaves of them 3626831, Twigs of them 50438
>>          Time interval: Sun Dec  7 23:22:35 2014 - Sun Dec  7 23:25:26
>> 2014
>> CHECKING EXTENT REGIONS.
>>          Read twigs 50438
>>          Time interval: Sun Dec  7 23:25:26 2014 - Sun Dec  7 23:25:35
>> 2014
>> CHECKING THE SEMANTIC TREE
>> FSCK:
>>
>> /mkdeb/build/reiser4progs/reiser4progs/plugin/object/ccreg40/ccreg40_repair.c:
>> 167: ccreg40_check_cluster: The file [1b529a6:134623831303736:1d80a73]
>> (ccreg40): the cluster at [0] offset 65536 bytes long is orphan.
>>          Found 543127 objects (some could be encountered more then once).
>>          Time interval: Sun Dec  7 23:25:35 2014 - Sun Dec  7 23:28:50
>> 2014
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/repair.c: 550:
>> repair_sem_fini: On-disk used block bitmap and really used block bitmap
>> differ.
>> ***** fsck.reiser4 finished at Sun Dec  7 23:28:50 2014
>> Closing fs...done
>>
>>
>> build-fs:
>>
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4078203), items (60) and (61): Wrong order
>> of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4078899), items (6) and (7): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4079383), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4079488), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4079546), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4080447), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4080571), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4081137), items (1) and (2): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4090871), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4091337), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4091990), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4092423), items (1) and (2): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4093016), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4093690), items (27) and (28): Wrong order
>> of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4094525), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4096175), items (0) and (1): Wrong order of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4099659), items (12) and (13): Wrong order
>> of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4099663), items (21) and (22): Wrong order
>> of
>> keys.
>> FSCK: /mkdeb/build/reiser4progs/reiser4progs/librepair/node.c: 108:
>> repair_node_items_check: Node (4113492), items (0) and (1): Wrong order of
>> keys.
>>
>>> Thanks,
>>> Edward.
>>>
>>>
>>>
>>> On 12/07/2014 09:07 AM, Dušan Čolić wrote:
>>>>
>>>> And on the  4th day:
>>>>
>>>> ### RSNAPSHOT DAILY ###
>>>> fsck.reiser4 /dev/md125
>>>> mount: mount /dev/md125 on /mnt/backup failed: Cannot allocate memory
>>>> Backup failure
>>>> umount: /mnt/backup: not mounted
>>>>
>>>>
>>>> krshina3 ~ # cat /proc/meminfo
>>>> MemTotal:        7867900 kB
>>>> MemFree:         1553044 kB
>>>> MemAvailable:    4853752 kB
>>>> Buffers:               0 kB
>>>> Cached:          2975880 kB
>>>> SwapCached:         4944 kB
>>>> Active:          3780968 kB
>>>> Inactive:        2003640 kB
>>>> Active(anon):    2336740 kB
>>>> Inactive(anon):   498120 kB
>>>> Active(file):    1444228 kB
>>>> Inactive(file):  1505520 kB
>>>> Unevictable:           0 kB
>>>> Mlocked:               0 kB
>>>> SwapTotal:        594300 kB
>>>> SwapFree:         180008 kB
>>>> Dirty:              3064 kB
>>>> Writeback:             0 kB
>>>> AnonPages:       2804424 kB
>>>> Mapped:           180772 kB
>>>> Shmem:             26132 kB
>>>> Slab:             427632 kB
>>>> SReclaimable:     392984 kB
>>>> SUnreclaim:        34648 kB
>>>> KernelStack:        7536 kB
>>>> PageTables:        38328 kB
>>>> NFS_Unstable:          0 kB
>>>> Bounce:                0 kB
>>>> WritebackTmp:          0 kB
>>>> CommitLimit:     4528248 kB
>>>> Committed_AS:    5352472 kB
>>>> VmallocTotal:   34359738367 kB
>>>> VmallocUsed:      352244 kB
>>>> VmallocChunk:   34359293283 kB
>>>> HugePages_Total:       0
>>>> HugePages_Free:        0
>>>> HugePages_Rsvd:        0
>>>> HugePages_Surp:        0
>>>> Hugepagesize:       2048 kB
>>>> DirectMap4k:       12224 kB
>>>> DirectMap2M:     8056832 kB
>>>>
>>>>
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.958316] reiser4: md125: found
>>>> disk format 4.0.0.
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.958998] mount: page
>>>> allocation failure: order:4, mode:0x2040d0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959000] CPU: 2 PID: 7078
>>>> Comm: mount Not tainted 3.16.5-gentoo #1
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959001] Hardware name:
>>>> Gigabyte Technology Co., Ltd. To be filled by O.E.M./B75-D3V, BIOS F5
>>>> 07/04/2012
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959003]  0000000000000006
>>>> ffffffff8152bdfb 0000000000000001 ffffffff810b0bc3
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959005]  ffffffff81818df8
>>>> 0000000000000000 00000002fffffff0 0000000000000010
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959006]  ffff8801007b27a0
>>>> 0000000000000000 0000000000000010 0000204081818240
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959008] Call Trace:
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959011]  [<ffffffff8152bdfb>]
>>>> ? dump_stack+0x41/0x51
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959014]  [<ffffffff810b0bc3>]
>>>> ? warn_alloc_failed+0x10c/0x120
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959016]  [<ffffffff810b2b66>]
>>>> ? __alloc_pages_nodemask+0x581/0x69d
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959019]  [<ffffffff810db5f4>]
>>>> ? cache_alloc_refill+0x261/0x48c
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959022]  [<ffffffff8113eefd>]
>>>> ? reiser4_mount+0xc/0xc
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959024]  [<ffffffff810db35f>]
>>>> ? kmem_cache_alloc+0x6d/0xa1
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959026]  [<ffffffff8112bf58>]
>>>> ? znodes_tree_init+0xb9/0xe6
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959028]  [<ffffffff811323ee>]
>>>> ? reiser4_init_tree+0x3f/0xb2
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959031]  [<ffffffff8115fb05>]
>>>> ? init_format_format40+0x357/0x4e4
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959033]  [<ffffffff81080f74>]
>>>> ? wake_up_bit+0xc/0x1b
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959035]  [<ffffffff8113efc8>]
>>>> ? fill_super+0xcb/0x1ad
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959037]  [<ffffffff810e142e>]
>>>> ? mount_bdev+0x133/0x186
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959039]  [<ffffffff810e15ed>]
>>>> ? mount_fs+0xc/0x9e
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959041]  [<ffffffff810f55f2>]
>>>> ? vfs_kern_mount+0x5e/0xef
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959042]  [<ffffffff810f71c1>]
>>>> ? do_mount+0x80b/0x904
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959044]  [<ffffffff810f74d5>]
>>>> ? SyS_mount+0x7e/0xb7
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959046]  [<ffffffff81533612>]
>>>> ? system_call_fastpath+0x16/0x1b
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959047] Mem-Info:
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959048] DMA per-cpu:
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959049] CPU    0: hi:    0,
>>>> btch:   1 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959050] CPU    1: hi:    0,
>>>> btch:   1 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959051] CPU    2: hi:    0,
>>>> btch:   1 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959052] CPU    3: hi:    0,
>>>> btch:   1 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959052] DMA32 per-cpu:
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959053] CPU    0: hi:  186,
>>>> btch:  31 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959054] CPU    1: hi:  186,
>>>> btch:  31 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959055] CPU    2: hi:  186,
>>>> btch:  31 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959056] CPU    3: hi:  186,
>>>> btch:  31 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959057] Normal per-cpu:
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959057] CPU    0: hi:  186,
>>>> btch:  31 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959058] CPU    1: hi:  186,
>>>> btch:  31 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959059] CPU    2: hi:  186,
>>>> btch:  31 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959060] CPU    3: hi:  186,
>>>> btch:  31 usd:   0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959062] active_anon:593069
>>>> inactive_anon:120226 isolated_anon:0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959062]  active_file:503137
>>>> inactive_file:503029  isolated_file:0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959062]  unevictable:0
>>>> dirty:333 writeback:0 unstable:0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959062]  free:104532
>>>> slab_reclaimable:109978 slab_unreclaimable:8402
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959062]  mapped:51579
>>>> shmem:5928 pagetables:9488 bounce:0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959062]  free_cma:0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959068] 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
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959069] lowmem_reserve[]: 0
>>>> 2952 7667 7667
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959074] DMA32 free:168028kB
>>>> min:4308kB low:5384kB high:6460kB active_anon:837216kB
>>>> inactive_anon:214776kB active_file:790440kB  inactive_file:790440kB
>>>> unevictable:0kB isolated(anon):0kB isolated(file):0kB
>>>> present:3098560kB managed:3023876kB mlocked:0kB dirty:316kB
>>>> writeback:0kB mapped:78860kB shmem:8760kB slab_reclaimable:171284kB
>>>> slab_unreclaimable:11888kB kernel_stack:2240kB pagetables:16348kB
>>>> unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0
>>>> all_unreclaimable? no
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959075] lowmem_reserve[]: 0 0
>>>> 4714 4714
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959079] Normal free:234200kB
>>>> min:6880kB low:8600kB high:10320kB active_anon:1535060kB
>>>> inactive_anon:266128kB active_file:1222108kB  inactive_file:1221676kB
>>>> unevictable:0kB isolated(anon):0kB isolated(file):0kB
>>>> present:4954112kB managed:4828124kB mlocked:0kB dirty:1016kB
>>>> writeback:0kB mapped:127456kB shmem:14952kB slab_reclaimable:268628kB
>>>> slab_unreclaimable:21720kB kernel_stack:4976kB pagetables:21604kB
>>>> unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0
>>>> all_unreclaimable? no
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959080] lowmem_reserve[]: 0 0 0
>>>> 0
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959081] 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
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959088] DMA32: 36545*4kB
>>>> (UEM) 2543*8kB (UEM) 70*16kB (UMR) 0*32kB 0*64kB 1*128kB (R) 0*256kB
>>>> 1*512kB (R) 0*1024kB 0*2048kB 0*4096kB = 168284kB
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959093] Normal: 50408*4kB
>>>> (UEM) 3913*8kB (UEM) 36*16kB (UMR) 0*32kB 1*64kB (R) 1*128kB (R)
>>>> 1*256kB (R) 1*512kB (R) 0*1024kB 0*2048kB 0*4096kB = 234472kB
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959099] Node 0
>>>> hugepages_total=0 hugepages_free=0 hugepages_surp=0
>>>> hugepages_size=2048kB
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959100] 1013453 total pagecache
>>>> pages
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959101] 1228 pages in swap
>>>> cache
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959102] Swap cache stats: add
>>>> 133257, delete 132029, find 57308/68141
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959103] Free swap  = 184632kB
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959103] Total swap = 594300kB
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959104] 2017164 pages RAM
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959105] 0 pages
>>>> HighMem/MovableOnly
>>>> Dec  7 03:30:01 krshina3 kernel: [281555.959106] 31497 pages reserved
>>>>
>>>> On Wed, Dec 3, 2014 at 9:16 PM, Dušan Čolić<dusanc@xxxxxxxxx>  wrote:
>>>>>
>>>>> On Mon, Dec 1, 2014 at 12:58 AM, Edward Shishkin
>>>>> <edward.shishkin@xxxxxxxxx>  wrote:
>>>>>>
>>>>>> On 12/01/2014 12:53 AM, Dušan Čolić wrote:
>>>>>>
>>>>>>
>>>>>> On Dec 1, 2014 12:47 AM, "Edward Shishkin"<edward.shishkin@xxxxxxxxx>
>>>>>> wrote:
>>>>>>>
>>>>>>> On 12/01/2014 12:04 AM, Dušan Čolić wrote:
>>>>>>>>
>>>>>>>> On Fri, Nov 14, 2014 at 9:09 PM, Dušan Čolić<dusanc@xxxxxxxxx>
>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>> As I had no time to make a full backup I went back to 3.10 kernel
>>>>>>>>> and
>>>>>>>>> had no
>>>>>>>>> problem since.
>>>>>>>>>
>>>>>>>>> Could this issue be connected with those firefox cache files that
>>>>>>>>> were
>>>>>>>>> bad
>>>>>>>>> (see other mail thread) so I deleted them but for some reason they
>>>>>>>>> continued
>>>>>>>>> making problems or problem wasn't really solved by deletion? I ask
>>>>>>>>> this
>>>>>>>>> as
>>>>>>>>> after long time of stable r4 I got 2 problems in same week so
>>>>>>>>> they're
>>>>>>>>> probably related.
>>>>>>>>>
>>>>>>>>> On Nov 14, 2014 8:58 PM, "Edward Shishkin"
>>>>>>>>> <edward.shishkin@xxxxxxxxx>
>>>>>>>>> wrote:
>>>>>>>>>>
>>>>>>>>>> On 11/05/2014 12:04 PM, Dušan Čolić wrote:
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Nov 5, 2014 12:48 AM, "Edward Shishkin"
>>>>>>>>>> <edward.shishkin@xxxxxxxxx>
>>>>>>>>>> wrote:
>>>>>>>>>>>
>>>>>>>>>>> On 11/04/2014 02:16 PM, Dušan Čolić wrote:
>>>>>>>>>>>>
>>>>>>>>>>>> Did a fsck of source partition.
>>>>>>>>>>>> Btw. why is there a reason this corruption appeared when I
>>>>>>>>>>>> started
>>>>>>>>>>>> using 3.16.2 instead 3.10?
>>>>>>>>>>>>
>>>>>>>>>>> I would also suspect this failed mount.
>>>>>>>>>>> It could have fatal consequences for the system, and, in
>>>>>>>>>>> particular
>>>>>>>>>>> for
>>>>>>>>>>> your ''/".
>>>>>>>>>>>
>>>>>>>>>> Failed mount happened on the partition that I was copying
>>>>>>>>>> to,/mnt/backup,
>>>>>>>>>> and it fscked ok.
>>>>>>>>>> / was partition I was copying from and it had errors.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Hi Dušan,
>>>>>>>>>>
>>>>>>>>>> So, how is your / ?
>>>>>>>>
>>>>>>>> So I was feeling brave so I put 3.16.2 back 4 days ago and I got
>>>>>>>> this:
>>>>>>>>
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.436017] ------------[ cut
>>>>>>>> here ]------------
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.436320] kernel BUG at
>>>>>>>> fs/reiser4/plugin/item/ctail.c:669!
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.436652] invalid opcode:
>>>>>>>> 0000
>>>>>>>> [#1] SMP
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.436899] CPU: 3 PID: 30235
>>>>>>>> Comm: rsync Not tainted 3.16.5-gentoo #2
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.437275] Hardware name:
>>>>>>>> Gigabyte Technology Co., Ltd. To be filled by O.E.M./B75-D3V, BIOS
>>>>>>>> F5
>>>>>>>> 07/04/2012
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.437834] task:
>>>>>>>> ffff8801333d4010 ti: ffff880118218000 task.ti: ffff880118218000
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.438264] RIP:
>>>>>>>> 0010:[<ffffffff8115aaf4>]  [<ffffffff8115aaf4>]
>>>>>>>> do_readpage_ctail+0x2c5/0x3c4
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.438768] RSP:
>>>>>>>> 0018:ffff88011821baa8  EFLAGS: 00010246
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.439073] RAX:
>>>>>>>> 0000000000000000
>>>>>>>> RBX: ffff88011821bb78 RCX: 000000000002f35d
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.439484] RDX:
>>>>>>>> 000000000000002f
>>>>>>>> RSI: 0000000000000000 RDI: ffff8800b953b000
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.439894] RBP:
>>>>>>>> ffff880169d231a0
>>>>>>>> R08: 0000000000000000 R09: 0000000000000000
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.440304] R10:
>>>>>>>> ffffffff8114eb84
>>>>>>>> R11: 0000000000012368 R12: 0000000000000002
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.440713] R13:
>>>>>>>> 0000000000001000
>>>>>>>> R14: ffffea00052f5158 R15: 0000000000000000
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.441124] FS:
>>>>>>>> 00007f3d4d434700(0000) GS:ffff88022e380000(0000)
>>>>>>>> knlGS:0000000000000000
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.441589] CS:  0010 DS: 0000
>>>>>>>> ES: 0000 CR0: 0000000080050033
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.441918] CR2:
>>>>>>>> 0000000000980000
>>>>>>>> CR3: 00000001a0c03000 CR4: 00000000001427e0
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.442327] Stack:
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.442443]  0000000000000000
>>>>>>>> ffff88011821bb78 0000000000000000 ffff880169d231a0
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.442890]  0000000000000000
>>>>>>>> ffffea00052f5158 0000000000000000 ffffffff8115ad7b
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.443336]  00000000000aa1a1
>>>>>>>> ffff88011821bca0 ffffea00052f5158 ffff880169d232e0
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.443784] Call Trace:
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.443926]
>>>>>>>> [<ffffffff8115ad7b>]
>>>>>>>> ? ctail_readpages_filler+0x188/0x1c9
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.444302]
>>>>>>>> [<ffffffff8115abf3>]
>>>>>>>> ? do_readpage_ctail+0x3c4/0x3c4
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.444655]
>>>>>>>> [<ffffffff810b5528>]
>>>>>>>> ? read_cache_pages+0x91/0xfc
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.444990]
>>>>>>>> [<ffffffff8115b17c>]
>>>>>>>> ? readpages_ctail+0x2c8/0x2e5
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.445332]
>>>>>>>> [<ffffffff81151e72>]
>>>>>>>> ? readpages_cryptcompress+0x39/0x5f
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.445704]
>>>>>>>> [<ffffffff810b56c9>]
>>>>>>>> ? __do_page_cache_readahead+0x136/0x1d0
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.446094]
>>>>>>>> [<ffffffff810b5958>]
>>>>>>>> ? ondemand_readahead+0x1f5/0x203
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.446450]
>>>>>>>> [<ffffffff810ae761>]
>>>>>>>> ? generic_file_read_iter+0x191/0x539
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.446827]
>>>>>>>> [<ffffffff810e9256>]
>>>>>>>> ? path_openat+0x24b/0x5ce
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.447147]
>>>>>>>> [<ffffffff810de1e6>]
>>>>>>>> ? new_sync_read+0x6b/0x8f
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.447469]
>>>>>>>> [<ffffffff81151f07>]
>>>>>>>> ? read_cryptcompress+0x6f/0x97
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.447815]
>>>>>>>> [<ffffffff8114d4c0>]
>>>>>>>> ? reiser4_read_dispatch+0xc7/0x11e
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.448181]
>>>>>>>> [<ffffffff810dedc9>]
>>>>>>>> ? vfs_read+0x84/0x13e
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.448483]
>>>>>>>> [<ffffffff810df25c>]
>>>>>>>> ? SyS_read+0x41/0x84
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.448780]
>>>>>>>> [<ffffffff815346d2>]
>>>>>>>> ? system_call_fastpath+0x16/0x1b
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.449135] Code: 01 00 00 e9
>>>>>>>> 00
>>>>>>>> ff ff ff 8b 43 58 41 0f b7 4d 04 48 8d 04 48 48 89 54 c3 28 e9 ea fe
>>>>>>>> ff ff 44 8b a3 88 00 00 00 41 83 fc 02 75 02 <0f> 0b 0f 87 87 00 00
>>>>>>>> 00
>>>>>>>> 41 83 fc 01 0f 85 de 00 00 00 49 8b 56
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.450567] RIP
>>>>>>>> [<ffffffff8115aaf4>] do_readpage_ctail+0x2c5/0x3c4
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.450934]  RSP
>>>>>>>> <ffff88011821baa8>
>>>>>>>> Nov 30 03:30:36 krshina3 kernel: [293446.562843] ---[ end trace
>>>>>>>> 45473ce04b35219f ]---
>>>>>>>>
>>>>>>>> Looks like same error like last time I used 3.16. Kernel 3.10 lasted
>>>>>>>> with 20 days uptime without problems this month and 3.16 had this
>>>>>>>> oops
>>>>>>>> after 3 days.
>>>>>>>
>>>>>>>
>>>>>>> Unfortunately, there is no any ideas...
>>>>>>> I can port reiser4-for-3.10 stuff to 3.16. Will you test this port?
>>>>>>>
>>>>>> Ofcourse!
>
>
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