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From 11/17/2011 to 12/16/2011

12/16/2011

09:59 AM Feature #1837 (New): krbd: freeze filesystem on snapshot
The block device can ask for an fs freeze (dm currently does this). We can do this with rbd when we see that the rbd... Sage Weil

12/14/2011

10:12 AM Bug #1793: NULL pointer dereference at try_write+0x627/0x1060
This happened again on sepia70 during the kernel untar build workunit on rbd. Josh Durgin

12/12/2011

08:38 AM Bug #1812 (Resolved): iput scheduling while atomic
iput can sleep, but is called with spinlocks held in some cases.... Sage Weil
03:19 AM Bug #1795: break d_lock > s_cap_lock ordering
Seems fixed here now with git branch wip-d-lock. Amon Ott
03:18 AM Bug #1762: i_lock vs s_cap_lock vs inodes_with_caps_lock lock ordering
Seems to be fixed here now with git commits be655596b3de5873f994ddbe205751a5ffb4de39 (for-linus) and 1a2fe05d296a35da... Amon Ott

12/09/2011

04:32 PM Bug #1793: NULL pointer dereference at try_write+0x627/0x1060
A disk error prevented me from getting logs before:... Josh Durgin
03:42 PM Bug #1793: NULL pointer dereference at try_write+0x627/0x1060
Got the same trace on sepia18 while running mkfs.ext3 on an rbd image. Josh Durgin

12/07/2011

08:31 AM Bug #1795 (Resolved): break d_lock > s_cap_lock ordering
... Sage Weil

12/06/2011

06:02 PM Bug #1793 (Can't reproduce): NULL pointer dereference at try_write+0x627/0x1060
Found in sepia50's console:... Josh Durgin

11/30/2011

11:28 AM Bug #1769 (New): osd_client: susceptibility to low memory deadlocks
We could be trying to flush the cache in order to free up memory, and find ourselves unable to allocate a ceph_osd or... Anonymous
11:21 AM Cleanup #1768 (Closed): osd_client: gratuitous ceph_monc_request_next_osdmap calls
kick_requests() is called from within a loop that iterates through multiple OSD map updates ... which means that it m... Anonymous
11:15 AM Bug #1767 (Resolved): osd_client: send_request() cannot fail
The static __send_request() routine is sure to succeed in queuing its request for the specified osd client, yet ceph_... Anonymous
11:12 AM Bug #1766 (New): mon_client: sends request before authentication
The passed request is sent unconditionally, whether or not we have finished authenticating.
If we have not yet com...
Anonymous
09:36 AM Bug #1762: i_lock vs s_cap_lock vs inodes_with_caps_lock lock ordering
Argh, this is a real pain. igrab() requires i_lock, which we use extensively to protect complicated changes. In the... Sage Weil
09:19 AM Bug #1762 (Resolved): i_lock vs s_cap_lock vs inodes_with_caps_lock lock ordering
Reported by Amon Ott on ML.... Sage Weil
 

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