* Repacker cause fs corruption:
@ 2004-09-14 8:59 Spam
2004-09-14 9:42 ` Alex Zarochentsev
0 siblings, 1 reply; 5+ messages in thread
From: Spam @ 2004-09-14 8:59 UTC (permalink / raw)
To: reiserfs-list
I tried the resier4 repacker yesterday on a 2GB device that I use
for /usr/portage in Gentoo. This morning I found these errors in the
kernel log:
##########################################################
Repacker: I am alive, pid = 32717
reiser4[k_reiser4_repac(32717)]: renew_sibling_link (fs/reiser4/tree_walk.c:441)[nikita-3532]:
WARNING: Sibling nodes on the different levels: 1 != 1
reiser4 repacker: 659 formatted node(s) processed, 170984 unformatted node(s) processed, ret = -5
##########################################################
I did a fsck. This is the output from this:
##########################################################
***** fsck.reiser4 started at Tue Sep 14 10:30:09 2004
Reiser4 journal (journal40) on usr_portage.loop: 0 transactions replayed of the total 0 blocks.
Reiser4 fs was detected on usr_portage.loop.
Master super block (16):
magic: ReIsEr4
blksize: 4096
format: 0x0 (format40)
uuid: fb81301f-8994-49db-a70a-02d1dcb1ad4c
label: usr_portage
Format super block (17):
plugin: format40
description: Disk-format for reiser4, ver. 1.0.1
magic: ReIsEr40FoRmAt
flushes: 0
mkfs id: 0x6624937f
blocks: 524288
free blocks: 359376
root block: 152472
tail policy: 0x2 (smart)
next oid: 0x3041e
file count: 96887
tree height: 4
key policy: LARGE
CHECKING STORAGE TREE
FSCK: Node (89186): The last key [15a4b:4(FB):6c657373746966:15a4f:45d] in the node is greater then the right delimiting key [15a4b:4(FB):4368616e67654c:15a50:5aa].
FSCK: Node (152380), item (74), unit (0): Points to the node [89186] with wrong delimiting keys. The whole subtree is skipped.
Read nodes 23702
Nodes left in the tree 23701
Leaves of them 23321, Twigs of them 373
Nodes with wrong delimiting keys 1
Leaves of them 1, Twigs of them 0
Time interval: Tue Sep 14 10:30:11 2004 - Tue Sep 14 10:33:23 2004
CHECKING EXTENT REGIONS.
Read twigs 373
Time interval: Tue Sep 14 10:33:24 2004 - Tue Sep 14 10:33:31 2004
Warn : Fatal corruptions were found. Semantic pass is skipped.
***** fsck.reiser4 finished at Tue Sep 14 10:33:31 2004
Closing fs...done
1 fatal corruptions were detected in FileSystem. Run with --build-fs option to fix them.
##########################################################
Here follows the output from --build-fs:
##########################################################
***** fsck.reiser4 started at Tue Sep 14 10:35:37 2004
Reiser4 journal (journal40) on usr_portage.loop: 0 transactions replayed of the total 0 blocks.
Reiser4 fs was detected on usr_portage.loop.
Master super block (16):
magic: ReIsEr4
blksize: 4096
format: 0x0 (format40)
uuid: fb81301f-8994-49db-a70a-02d1dcb1ad4c
label: usr_portage
Format super block (17):
plugin: format40
description: Disk-format for reiser4, ver. 1.0.1
magic: ReIsEr40FoRmAt
flushes: 0
mkfs id: 0x6624937f
blocks: 524288
free blocks: 359376
root block: 152472
tail policy: 0x2 (smart)
next oid: 0x3041e
file count: 96887
tree height: 4
key policy: LARGE
CHECKING STORAGE TREE
FSCK: Node (89186): The last key [15a4b:4(FB):6c657373746966:15a4f:45d] in the node is greater then the right delimiting key [15a4b:4(FB):4368616e67654c:15a50:5aa].
FSCK: Node (152380), item (74), unit (0): Points to the node [89186] with wrong delimiting keys. Removed, content will be inserted later item-by-item.
Read nodes 23702
Nodes left in the tree 23701
Leaves of them 23321, Twigs of them 373
Nodes with wrong delimiting keys 1
Leaves of them 1, Twigs of them 0
Time interval: Tue Sep 14 10:35:39 2004 - Tue Sep 14 10:41:01 2004
CHECKING EXTENT REGIONS.
Read twigs 373
Time interval: Tue Sep 14 10:41:15 2004 - Tue Sep 14 10:41:25 2004
LOOKING FOR UNCONNECTED NODES
Read nodes 0
Good nodes 0
Leaves of them 0, Twigs of them 0
Time interval: Tue Sep 14 10:41:32 2004 - Tue Sep 14 10:41:32 2004
CHECKING EXTENT REGIONS.
Read twigs 0
Time interval: Tue Sep 14 10:41:32 2004 - Tue Sep 14 10:41:32 2004
INSERTING UNCONNECTED NODES
1. Twigs: done
2. Twigs by item: done
3. Leaves: done
4. Leaves by item: done
Twigs: read 0, inserted 0, by item 0, empty 0
Leaves: read 0, inserted 0, by item 0
Time interval: Tue Sep 14 10:41:38 2004 - Tue Sep 14 10:41:38 2004
CHECKING SEMANTIC TREE
FSCK: No 'lost+found' entry found. Building a new object with the key 2a:0:ffff.
FSCK: Failed to recognize the plugin for the directory [2a:0:ffff].
FSCK: Trying to recover the directory [2a:0:ffff] with the default plugin--dir40.
FSCK: The file [2a:0:ffff] does not have a StatData item. Creating a new one. Plugin dir40.
FSCK: Directory [2a:0:ffff]: The entry "." is not found. Insert a new one. Plugin (dir40).
FSCK: Node (1095), item (1), [2a:0:ffff] (stat40): wrong size (0), Fixed to (1).
FSCK: Node (1095), item (1), [2a:0:ffff] (stat40): wrong bytes (0), Fixed to (50).
Found 96889 objects.
Time interval: Tue Sep 14 10:41:41 2004 - Tue Sep 14 10:51:34 2004
CLEANUPING STORAGE TREE
Removed items 0
Time interval: Tue Sep 14 10:51:34 2004 - Tue Sep 14 10:52:52 2004
***** fsck.reiser4 finished at Tue Sep 14 10:52:53 2004
Closing fs...done
FS is consistent.
##########################################################
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Repacker cause fs corruption:
2004-09-14 8:59 Repacker cause fs corruption: Spam
@ 2004-09-14 9:42 ` Alex Zarochentsev
2004-09-14 10:08 ` Spam
0 siblings, 1 reply; 5+ messages in thread
From: Alex Zarochentsev @ 2004-09-14 9:42 UTC (permalink / raw)
To: Spam; +Cc: reiserfs-list
On Tue, Sep 14, 2004 at 10:59:08AM +0200, Spam wrote:
>
> I tried the resier4 repacker yesterday on a 2GB device that I use
> for /usr/portage in Gentoo. This morning I found these errors in the
> kernel log:
Thanks for the report.
How did you start the repacker? which direction did you run it in?
>
> ##########################################################
>
> Repacker: I am alive, pid = 32717
> reiser4[k_reiser4_repac(32717)]: renew_sibling_link (fs/reiser4/tree_walk.c:441)[nikita-3532]:
> WARNING: Sibling nodes on the different levels: 1 != 1
> reiser4 repacker: 659 formatted node(s) processed, 170984 unformatted node(s) processed, ret = -5
We have similar bug report, but no information that the breakage was connected
to the repacker.
>
> ##########################################################
>
> I did a fsck. This is the output from this:
>
> ##########################################################
>
> ***** fsck.reiser4 started at Tue Sep 14 10:30:09 2004
> Reiser4 journal (journal40) on usr_portage.loop: 0 transactions replayed of the total 0 blocks.
> Reiser4 fs was detected on usr_portage.loop.
> Master super block (16):
> magic: ReIsEr4
> blksize: 4096
> format: 0x0 (format40)
> uuid: fb81301f-8994-49db-a70a-02d1dcb1ad4c
> label: usr_portage
>
> Format super block (17):
> plugin: format40
> description: Disk-format for reiser4, ver. 1.0.1
> magic: ReIsEr40FoRmAt
> flushes: 0
> mkfs id: 0x6624937f
> blocks: 524288
> free blocks: 359376
> root block: 152472
> tail policy: 0x2 (smart)
> next oid: 0x3041e
> file count: 96887
> tree height: 4
> key policy: LARGE
>
>
> CHECKING STORAGE TREE
> FSCK: Node (89186): The last key [15a4b:4(FB):6c657373746966:15a4f:45d] in the node is greater then the right delimiting key [15a4b:4(FB):4368616e67654c:15a50:5aa].
> FSCK: Node (152380), item (74), unit (0): Points to the node [89186] with wrong delimiting keys. The whole subtree is skipped.
>
> Read nodes 23702
> Nodes left in the tree 23701
> Leaves of them 23321, Twigs of them 373
> Nodes with wrong delimiting keys 1
> Leaves of them 1, Twigs of them 0
> Time interval: Tue Sep 14 10:30:11 2004 - Tue Sep 14 10:33:23 2004
> CHECKING EXTENT REGIONS.
> Read twigs 373
> Time interval: Tue Sep 14 10:33:24 2004 - Tue Sep 14 10:33:31 2004
> Warn : Fatal corruptions were found. Semantic pass is skipped.
> ***** fsck.reiser4 finished at Tue Sep 14 10:33:31 2004
> Closing fs...done
>
> 1 fatal corruptions were detected in FileSystem. Run with --build-fs option to fix them.
>
> ##########################################################
>
> Here follows the output from --build-fs:
>
> ##########################################################
>
> ***** fsck.reiser4 started at Tue Sep 14 10:35:37 2004
> Reiser4 journal (journal40) on usr_portage.loop: 0 transactions replayed of the total 0 blocks.
> Reiser4 fs was detected on usr_portage.loop.
> Master super block (16):
> magic: ReIsEr4
> blksize: 4096
> format: 0x0 (format40)
> uuid: fb81301f-8994-49db-a70a-02d1dcb1ad4c
> label: usr_portage
>
> Format super block (17):
> plugin: format40
> description: Disk-format for reiser4, ver. 1.0.1
> magic: ReIsEr40FoRmAt
> flushes: 0
> mkfs id: 0x6624937f
> blocks: 524288
> free blocks: 359376
> root block: 152472
> tail policy: 0x2 (smart)
> next oid: 0x3041e
> file count: 96887
> tree height: 4
> key policy: LARGE
>
> CHECKING STORAGE TREE
> FSCK: Node (89186): The last key [15a4b:4(FB):6c657373746966:15a4f:45d] in the node is greater then the right delimiting key [15a4b:4(FB):4368616e67654c:15a50:5aa].
> FSCK: Node (152380), item (74), unit (0): Points to the node [89186] with wrong delimiting keys. Removed, content will be inserted later item-by-item.
> Read nodes 23702
> Nodes left in the tree 23701
> Leaves of them 23321, Twigs of them 373
> Nodes with wrong delimiting keys 1
> Leaves of them 1, Twigs of them 0
> Time interval: Tue Sep 14 10:35:39 2004 - Tue Sep 14 10:41:01 2004
> CHECKING EXTENT REGIONS.
> Read twigs 373
> Time interval: Tue Sep 14 10:41:15 2004 - Tue Sep 14 10:41:25 2004
> LOOKING FOR UNCONNECTED NODES
> Read nodes 0
> Good nodes 0
> Leaves of them 0, Twigs of them 0
> Time interval: Tue Sep 14 10:41:32 2004 - Tue Sep 14 10:41:32 2004
> CHECKING EXTENT REGIONS.
> Read twigs 0
> Time interval: Tue Sep 14 10:41:32 2004 - Tue Sep 14 10:41:32 2004
> INSERTING UNCONNECTED NODES
> 1. Twigs: done
> 2. Twigs by item: done
> 3. Leaves: done
> 4. Leaves by item: done
> Twigs: read 0, inserted 0, by item 0, empty 0
> Leaves: read 0, inserted 0, by item 0
> Time interval: Tue Sep 14 10:41:38 2004 - Tue Sep 14 10:41:38 2004
> CHECKING SEMANTIC TREE
> FSCK: No 'lost+found' entry found. Building a new object with the key 2a:0:ffff.
> FSCK: Failed to recognize the plugin for the directory [2a:0:ffff].
> FSCK: Trying to recover the directory [2a:0:ffff] with the default plugin--dir40.
> FSCK: The file [2a:0:ffff] does not have a StatData item. Creating a new one. Plugin dir40.
> FSCK: Directory [2a:0:ffff]: The entry "." is not found. Insert a new one. Plugin (dir40).
> FSCK: Node (1095), item (1), [2a:0:ffff] (stat40): wrong size (0), Fixed to (1).
> FSCK: Node (1095), item (1), [2a:0:ffff] (stat40): wrong bytes (0), Fixed to (50).
> Found 96889 objects.
> Time interval: Tue Sep 14 10:41:41 2004 - Tue Sep 14 10:51:34 2004
> CLEANUPING STORAGE TREE
> Removed items 0
> Time interval: Tue Sep 14 10:51:34 2004 - Tue Sep 14 10:52:52 2004
> ***** fsck.reiser4 finished at Tue Sep 14 10:52:53 2004
> Closing fs...done
>
> FS is consistent.
>
> ##########################################################
>
>
--
Alex.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Repacker cause fs corruption:
2004-09-14 9:42 ` Alex Zarochentsev
@ 2004-09-14 10:08 ` Spam
2004-09-14 10:11 ` Alex Zarochentsev
0 siblings, 1 reply; 5+ messages in thread
From: Spam @ 2004-09-14 10:08 UTC (permalink / raw)
To: Alex Zarochentsev; +Cc: reiserfs-list
> On Tue, Sep 14, 2004 at 10:59:08AM +0200, Spam wrote:
>>
>> I tried the resier4 repacker yesterday on a 2GB device that I use
>> for /usr/portage in Gentoo. This morning I found these errors in the
>> kernel log:
> Thanks for the report.
> How did you start the repacker? which direction did you run it in?
The direction is "0". I started by issuing:
echo 1 >/sys/fs/reiser4/loop0/repacker/start
~S
>>
>> ##########################################################
>>
>> Repacker: I am alive, pid = 32717
>> reiser4[k_reiser4_repac(32717)]: renew_sibling_link
>> (fs/reiser4/tree_walk.c:441)[nikita-3532]:
>> WARNING: Sibling nodes on the different levels: 1 != 1
>> reiser4 repacker: 659 formatted node(s) processed, 170984
>> unformatted node(s) processed, ret = -5
> We have similar bug report, but no information that the breakage was connected
> to the repacker.
>>
>> ##########################################################
>>
>> I did a fsck. This is the output from this:
>>
>> ##########################################################
>>
>> ***** fsck.reiser4 started at Tue Sep 14 10:30:09 2004
>> Reiser4 journal (journal40) on usr_portage.loop: 0 transactions replayed of the total 0 blocks.
>> Reiser4 fs was detected on usr_portage.loop.
>> Master super block (16):
>> magic: ReIsEr4
>> blksize: 4096
>> format: 0x0 (format40)
>> uuid: fb81301f-8994-49db-a70a-02d1dcb1ad4c
>> label: usr_portage
>>
>> Format super block (17):
>> plugin: format40
>> description: Disk-format for reiser4, ver. 1.0.1
>> magic: ReIsEr40FoRmAt
>> flushes: 0
>> mkfs id: 0x6624937f
>> blocks: 524288
>> free blocks: 359376
>> root block: 152472
>> tail policy: 0x2 (smart)
>> next oid: 0x3041e
>> file count: 96887
>> tree height: 4
>> key policy: LARGE
>>
>>
>> CHECKING STORAGE TREE
>> FSCK: Node (89186): The last key
>> [15a4b:4(FB):6c657373746966:15a4f:45d] in the node is greater then
>> the right delimiting key [15a4b:4(FB):4368616e67654c:15a50:5aa].
>> FSCK: Node (152380), item (74), unit (0): Points to the node
>> [89186] with wrong delimiting keys. The whole subtree is skipped.
>>
>> Read nodes 23702
>> Nodes left in the tree 23701
>> Leaves of them 23321, Twigs of them 373
>> Nodes with wrong delimiting keys 1
>> Leaves of them 1, Twigs of them 0
>> Time interval: Tue Sep 14 10:30:11 2004 - Tue Sep 14 10:33:23 2004
>> CHECKING EXTENT REGIONS.
>> Read twigs 373
>> Time interval: Tue Sep 14 10:33:24 2004 - Tue Sep 14 10:33:31 2004
>> Warn : Fatal corruptions were found. Semantic pass is skipped.
>> ***** fsck.reiser4 finished at Tue Sep 14 10:33:31 2004
>> Closing fs...done
>>
>> 1 fatal corruptions were detected in FileSystem. Run with --build-fs option to fix them.
>>
>> ##########################################################
>>
>> Here follows the output from --build-fs:
>>
>> ##########################################################
>>
>> ***** fsck.reiser4 started at Tue Sep 14 10:35:37 2004
>> Reiser4 journal (journal40) on usr_portage.loop: 0 transactions replayed of the total 0 blocks.
>> Reiser4 fs was detected on usr_portage.loop.
>> Master super block (16):
>> magic: ReIsEr4
>> blksize: 4096
>> format: 0x0 (format40)
>> uuid: fb81301f-8994-49db-a70a-02d1dcb1ad4c
>> label: usr_portage
>>
>> Format super block (17):
>> plugin: format40
>> description: Disk-format for reiser4, ver. 1.0.1
>> magic: ReIsEr40FoRmAt
>> flushes: 0
>> mkfs id: 0x6624937f
>> blocks: 524288
>> free blocks: 359376
>> root block: 152472
>> tail policy: 0x2 (smart)
>> next oid: 0x3041e
>> file count: 96887
>> tree height: 4
>> key policy: LARGE
>>
>> CHECKING STORAGE TREE
>> FSCK: Node (89186): The last key
>> [15a4b:4(FB):6c657373746966:15a4f:45d] in the node is greater then
>> the right delimiting key [15a4b:4(FB):4368616e67654c:15a50:5aa].
>> FSCK: Node (152380), item (74), unit (0): Points to the node
>> [89186] with wrong delimiting keys. Removed, content will be
>> inserted later item-by-item.
>> Read nodes 23702
>> Nodes left in the tree 23701
>> Leaves of them 23321, Twigs of them 373
>> Nodes with wrong delimiting keys 1
>> Leaves of them 1, Twigs of them 0
>> Time interval: Tue Sep 14 10:35:39 2004 - Tue Sep 14 10:41:01 2004
>> CHECKING EXTENT REGIONS.
>> Read twigs 373
>> Time interval: Tue Sep 14 10:41:15 2004 - Tue Sep 14 10:41:25 2004
>> LOOKING FOR UNCONNECTED NODES
>> Read nodes 0
>> Good nodes 0
>> Leaves of them 0, Twigs of them 0
>> Time interval: Tue Sep 14 10:41:32 2004 - Tue Sep 14 10:41:32 2004
>> CHECKING EXTENT REGIONS.
>> Read twigs 0
>> Time interval: Tue Sep 14 10:41:32 2004 - Tue Sep 14 10:41:32 2004
>> INSERTING UNCONNECTED NODES
>> 1. Twigs: done
>> 2. Twigs by item: done
>> 3. Leaves: done
>> 4. Leaves by item: done
>> Twigs: read 0, inserted 0, by item 0, empty 0
>> Leaves: read 0, inserted 0, by item 0
>> Time interval: Tue Sep 14 10:41:38 2004 - Tue Sep 14 10:41:38 2004
>> CHECKING SEMANTIC TREE
>> FSCK: No 'lost+found' entry found. Building a new object with the key 2a:0:ffff.
>> FSCK: Failed to recognize the plugin for the directory [2a:0:ffff].
>> FSCK: Trying to recover the directory [2a:0:ffff] with the default plugin--dir40.
>> FSCK: The file [2a:0:ffff] does not have a StatData item.
>> Creating a new one. Plugin dir40.
>> FSCK: Directory [2a:0:ffff]: The entry "." is not found. Insert a new one. Plugin (dir40).
>> FSCK: Node (1095), item (1), [2a:0:ffff] (stat40): wrong size (0), Fixed to (1).
>> FSCK: Node (1095), item (1), [2a:0:ffff] (stat40): wrong bytes (0), Fixed to (50).
>> Found 96889 objects.
>> Time interval: Tue Sep 14 10:41:41 2004 - Tue Sep 14 10:51:34 2004
>> CLEANUPING STORAGE TREE
>> Removed items 0
>> Time interval: Tue Sep 14 10:51:34 2004 - Tue Sep 14 10:52:52 2004
>> ***** fsck.reiser4 finished at Tue Sep 14 10:52:53 2004
>> Closing fs...done
>>
>> FS is consistent.
>>
>> ##########################################################
>>
>>
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Repacker cause fs corruption:
2004-09-14 10:08 ` Spam
@ 2004-09-14 10:11 ` Alex Zarochentsev
2004-09-14 14:26 ` Spam
0 siblings, 1 reply; 5+ messages in thread
From: Alex Zarochentsev @ 2004-09-14 10:11 UTC (permalink / raw)
To: Spam; +Cc: reiserfs-list
On Tue, Sep 14, 2004 at 12:08:31PM +0200, Spam wrote:
>
> > On Tue, Sep 14, 2004 at 10:59:08AM +0200, Spam wrote:
> >>
> >> I tried the resier4 repacker yesterday on a 2GB device that I use
> >> for /usr/portage in Gentoo. This morning I found these errors in the
> >> kernel log:
>
> > Thanks for the report.
>
> > How did you start the repacker? which direction did you run it in?
>
> The direction is "0". I started by issuing:
> echo 1 >/sys/fs/reiser4/loop0/repacker/start
It looks like the repacker triggers a bug in reiser4. the forward run does not
modify reiser4 nodes by itself.
> ~S
>
> >>
> >> ##########################################################
> >>
> >> Repacker: I am alive, pid = 32717
> >> reiser4[k_reiser4_repac(32717)]: renew_sibling_link
> >> (fs/reiser4/tree_walk.c:441)[nikita-3532]:
> >> WARNING: Sibling nodes on the different levels: 1 != 1
> >> reiser4 repacker: 659 formatted node(s) processed, 170984
> >> unformatted node(s) processed, ret = -5
>
--
Alex.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Repacker cause fs corruption:
2004-09-14 10:11 ` Alex Zarochentsev
@ 2004-09-14 14:26 ` Spam
0 siblings, 0 replies; 5+ messages in thread
From: Spam @ 2004-09-14 14:26 UTC (permalink / raw)
To: Alex Zarochentsev; +Cc: reiserfs-list
> On Tue, Sep 14, 2004 at 12:08:31PM +0200, Spam wrote:
>>
>> > On Tue, Sep 14, 2004 at 10:59:08AM +0200, Spam wrote:
>> >>
>> >> I tried the resier4 repacker yesterday on a 2GB device that I use
>> >> for /usr/portage in Gentoo. This morning I found these errors in the
>> >> kernel log:
>>
>> > Thanks for the report.
>>
>> > How did you start the repacker? which direction did you run it in?
>>
>> The direction is "0". I started by issuing:
>> echo 1 >/sys/fs/reiser4/loop0/repacker/start
> It looks like the repacker triggers a bug in reiser4. the forward run does not
> modify reiser4 nodes by itself.
Anything I can do for testing? The data I have on this device isn't
critical so I can test more if needed.
~S
>> ~S
>>
>> >>
>> >> ##########################################################
>> >>
>> >> Repacker: I am alive, pid = 32717
>> >> reiser4[k_reiser4_repac(32717)]: renew_sibling_link
>> >> (fs/reiser4/tree_walk.c:441)[nikita-3532]:
>> >> WARNING: Sibling nodes on the different levels: 1 != 1
>> >> reiser4 repacker: 659 formatted node(s) processed, 170984
>> >> unformatted node(s) processed, ret = -5
>>
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-09-14 14:26 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-09-14 8:59 Repacker cause fs corruption: Spam
2004-09-14 9:42 ` Alex Zarochentsev
2004-09-14 10:08 ` Spam
2004-09-14 10:11 ` Alex Zarochentsev
2004-09-14 14:26 ` Spam
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