Activity
From 10/09/2019 to 11/07/2019
11/07/2019
- 03:55 PM Bug #42667 (In Progress): Cannot map an RBD image read-only with "osd 'profile read-only'" caps
11/06/2019
- 09:46 PM Bug #42667 (Resolved): Cannot map an RBD image read-only with "osd 'profile read-only'" caps
- krbd attempts to establish a watch on the image which is disallowed by the OSDs when the client has read-only caps. T...
- 08:53 AM Bug #42661 (Rejected): kernel panic not syncing Fatal exception
- Linux Kernel Version: 4.14.74-coreos
Ceph Version: 14.2.3
The libceph client will crash and the system will autom...
10/31/2019
- 05:26 PM Bug #42588 (Can't reproduce): blogbench triggers list corruption and KASAN warnings
- Running the blogbench-1.0 benchmark on a v5.4-rc5-ish kernel with KASAN enabled:...
10/30/2019
- 06:55 AM Bug #42559 (Closed): kernel rbd unmap command for force option will show Invalid argument
- In Ceph version 14.2.4 (75f4de193b3ea58512f204623e6c5a16e6c1e1ba) nautilus (stable)
When I use rbd unmap command w...
10/25/2019
- 02:40 PM Bug #42492 (New): ms_inject_socket_failures vs watch/notify (and exclusive lock) code
- When exclusive-lock is enabled, krbd_udev_enumerate.sh hangs if socket failure injection is enabled, almost instantly...
- 02:16 PM Bug #2384 (Resolved): libceph: fix all vmalloc (buffer_new) callers to use GFP_KERNEL
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=10c12851a022662bf6085bd4384b4ebed4c447c...
- 02:34 AM Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...
- per filesystem
- 02:31 AM Bug #21420: ceph_osdc_writepages(): pre-allocated osdc->msgpool_op messages vs large number of sn...
- Is the 400 snapshot limit per file system, or per directory, or per something else?
10/22/2019
- 01:27 PM Feature #39967 (Resolved): kclient: recover from a killed session (w/ blacklist)
- "recover_session=clean" mount option has merged into 5.4.
- 01:17 PM Feature #23688 (In Progress): get_features with readonly=true for parent images
- 01:13 PM Bug #42288 (Need More Info): ceph:: kernel BUG at mm/slub.c:3901!
10/21/2019
- 05:12 PM Bug #42408 (Won't Fix): fscache: assertion failed 1 > 0 is false
- Saw this while testing xfstests on top of kcephfs with fscache enabled:...
10/15/2019
- 05:25 PM Bug #42331 (Won't Fix): fscache: possible circular locking dependency detected
- Got this lockdep pop soon after kicking off an xfstests run:...
- 10:36 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- Yanhu Cao wrote:
> No coredump file.
>
Too bad. That would help expedite this.
>
> It should be related t... - 08:27 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- Yanhu Cao wrote:
> [...]
>
> The *__GFP_HIGHMEM* flag indicates that "the allocated memory may be located in high... - 08:17 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- ...
- 03:04 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- No coredump file. ...
10/14/2019
- 02:51 PM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- Do you have a coredump and a way to analyze it?
If so, then it'd be good to track down the msg and see what you ca... - 01:46 PM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- Only wait for the production environment to reappear. ...
- 12:47 PM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- Do you have a way to reproduce this at will?
If you have the debug symbols, you may be able to open the module wit... - 11:31 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- ...
- 11:03 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- Ilya Dryomov wrote:
> I think you meant con->private. That check is bogus, con->private is set when ceph_connection... - 10:31 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- I think you meant con->private. That check is bogus, con->private is set when ceph_connection is initialized and is ...
- 10:07 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- (cc'ing Ilya since he knows this code better)
I don't know the mon code as well, but the monitor dispatch function... - 01:34 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- Jeff Layton wrote:
> Looks like slabcache corruption at first glance, or maybe a bogus pointer got passed to kfree. ... - 12:56 PM Bug #41519: kclient: crashed due to dentry still in use on umount
- This kernel is missing a whole pile of dentry handling fixes that got backported in -701.el7. I'd recommend updating ...
10/12/2019
- 09:56 PM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- Looks like slabcache corruption at first glance, or maybe a bogus pointer got passed to kfree. 4.19.15 is pretty old ...
- 09:40 PM Bug #42288 (Fix Under Review): ceph:: kernel BUG at mm/slub.c:3901!
- 03:00 AM Bug #42288: ceph:: kernel BUG at mm/slub.c:3901!
- fs/ceph/mds_client.c...
- 02:22 AM Bug #42288 (Rejected): ceph:: kernel BUG at mm/slub.c:3901!
- *Environment*
OS: CentOS Linux release 7.3.1611 (Core)
kernel version: 4.19.15
application: kcephfs+nfs
*Issue*...
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