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From 06/30/2013 to 07/29/2013

07/29/2013

01:11 PM Bug #5426: librbd: mutex assert in perfcounters::tinc in librbd::AioCompletion::complete()
nevermind, the PerfCounters is invalid too, with m_lower_bound = 22777856, m_upper_bound = 0 Josh Durgin
01:06 PM Bug #5426: librbd: mutex assert in perfcounters::tinc in librbd::AioCompletion::complete()
Reproduced after 22 tries with no debugging on. Couldn't reproduce without debugging, but this is a start.
The Per...
Josh Durgin
12:59 PM Bug #5488: librbd: deadlock in image refresh
Another potential deadlock popped up: md_lock vs librados' lock ordering. Still trying to find which callback takes t... Josh Durgin

07/26/2013

05:15 PM Feature #5774 (Resolved): test libvirt + qemu on rhel
Josh Durgin
02:35 PM Bug #5768 (Resolved): rbd-fuse: leak in enumerate_images()
enumerate_images() allocates ibuf and never frees it. Problem is that it returns a list with pointers into it. This n... Yehuda Sadeh

07/25/2013

06:33 PM Bug #5760: libceph: osdc_build_request(): BUG_ON(p > msg->front.iov_base + msg->front.iov_len);
A short inspection suggests ceph_osdc_alloc_request is setting iov_len 4 bytes too large, but there may be some later... Josh Durgin
06:31 PM Bug #5760 (Resolved): libceph: osdc_build_request(): BUG_ON(p > msg->front.iov_base + msg->front....
From http://lists.ceph.com/pipermail/ceph-users-ceph.com/2013-July/003105.html:... Josh Durgin
03:13 PM Cleanup #5757 (Resolved): remove any fiemap reference from rbd.cc
- remove any reference to the now obsolete and unused fiemap functionality
- Don't link the rbd tool with fiemap.c...
Yehuda Sadeh

07/23/2013

05:16 PM Bug #5464 (Resolved): krbd: modifying mapped image also modifies snapshot
3.9 is EOL Sage Weil
11:30 AM Bug #5426 (In Progress): librbd: mutex assert in perfcounters::tinc in librbd::AioCompletion::com...
Josh Durgin
11:12 AM Bug #5488 (In Progress): librbd: deadlock in image refresh
Sage Weil

07/19/2013

09:05 AM Bug #5428: libceph: null deref in ceph_auth_reset
focusing on teh warning leading up to this first: it looks like the socket callback is happening when the socket is i... Sage Weil
08:49 AM Bug #5428: libceph: null deref in ceph_auth_reset
hit this again, ubuntu@teuthology:/a/teuthology-2013-07-19_01:01:11-krbd-next-testing-basic/73011
Sage Weil

07/18/2013

01:25 PM Bug #5668 (Resolved): librbd: flush perfcounter unused
The aio_flush perf counter is incremented whenever an aio_flush is done, but the flush perf counter is never used. It... Josh Durgin
08:45 AM Bug #5662 (Duplicate): kernel BUG at drivers/block/rbd.c:2133
see #5454 Sage Weil
01:07 AM Bug #5662 (Duplicate): kernel BUG at drivers/block/rbd.c:2133
Hi,
hit this on our cluster today.
Cluster info:
ceph version 0.61.3 (92b1e398576d55df8e5888dd1a9545ed3fd9953...
Trond Isak Alseth

07/17/2013

11:51 AM Bug #5426: librbd: mutex assert in perfcounters::tinc in librbd::AioCompletion::complete()
okay, not cuttlefish.
ubuntu@teuthology:/a/teuthology-2013-07-17_01:00:47-rbd-next-testing-basic/70375...
Sage Weil

07/16/2013

01:12 PM Bug #5647 (Resolved): krbd: EBlACKLIST osd reply resulting in an oops on 3.9
... Sage Weil
10:53 AM Bug #5391: krbd: crash in rbd_obj_request_create -> strlen
again in ubuntu@teuthology:/a/teuthology-2013-07-16_01:01:08-kernel-next-testing-basic/68607
dump attached
Sage Weil
10:36 AM Feature #5635: RBD Kernel Client Incompatibility leads to Kernel Hang
- kenrel should not hang
- we should probably not make pspool the default (and it should happen *after* we switch to...
Sage Weil
09:41 AM Bug #3493: libvirt: storage pool does not work with cephx disabled
that was quick :) Sage Weil
06:21 AM Bug #3493 (Resolved): libvirt: storage pool does not work with cephx disabled
I just got merged upstream
http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=d58c8478443d49c6e702bbb2c56a567ef2...
Wido den Hollander
05:27 AM Bug #3493: libvirt: storage pool does not work with cephx disabled
I completely forgot about this one, my bad!
I just submitted a patch on the libvirt list to fix this.
Wido den Hollander

07/15/2013

02:57 PM Bug #5636 (Resolved): krbd: crash in image refresh
dumpall is attached... Sage Weil
02:08 PM Feature #5635: RBD Kernel Client Incompatibility leads to Kernel Hang
Client kernel version:
linux-image-3.8.0-19-generic from the ubuntu 64bit precise repository.
Mark Nelson
02:06 PM Feature #5635 (Resolved): RBD Kernel Client Incompatibility leads to Kernel Hang
Using Ceph 0.66 and trying to mount RBD via the kernel client in kernels prior to 3.9 causes the following:
[ 486...
Mark Nelson

07/14/2013

08:18 AM Bug #5426: librbd: mutex assert in perfcounters::tinc in librbd::AioCompletion::complete()
... Sage Weil

07/13/2013

02:29 PM Bug #5464: krbd: modifying mapped image also modifies snapshot
Sage Weil wrote:
> backport patch updated with mainline commit sha1 and sent to stable@, just waiting for it to land...
Sage Weil
02:29 PM Feature #5465: openstack: cinder: support resize with rbd
NOTE: the Linux kernel fix for #5464 erroneously points here; it should have references #5464. Sage Weil

07/12/2013

04:35 PM Bug #5615: lock ops are not re-sent when cluster gets marked un-full
oh right. in that case the op was probably sent and then dropped by the osd. objecter only pauses ops marked as wri... Sage Weil
04:08 PM Bug #5615: lock ops are not re-sent when cluster gets marked un-full
If it's stopping the op because the cluster is marked FULL then it ought to be able to know the op needs to be sent o... Greg Farnum
03:39 PM Bug #5615: lock ops are not re-sent when cluster gets marked un-full
i bet this affects all class calls/execs, because objecter doesn't know if it is a read or a write. we may need to r... Sage Weil
03:33 PM Bug #5615 (Duplicate): lock ops are not re-sent when cluster gets marked un-full
... Greg Farnum

07/10/2013

08:52 AM Bug #5426: librbd: mutex assert in perfcounters::tinc in librbd::AioCompletion::complete()
both of these are cuttlefish.. maybe something that hasn't been backported? Sage Weil
08:52 AM Bug #5426: librbd: mutex assert in perfcounters::tinc in librbd::AioCompletion::complete()
... Sage Weil
06:50 AM Bug #5591: rbd-fuse crashes repeatedly under light load
In case it is important, I am running an io generator against 20 * 1024MB RBD images in parallel, made available to t... Chris Clayton
06:12 AM Bug #5591 (Won't Fix): rbd-fuse crashes repeatedly under light load
The rbd-fuse client crashes when I do any kind of sustained IO to its devices (as little as 10 IOPS) for more than a ... Chris Clayton

07/01/2013

06:36 PM Bug #5468 (Resolved): qemu: reports snapshot not supported on rpms
Josh built some rpm packages by adding a qemu patch and we tested it. Works fine now.
The packages are at http://w...
Tamilarasi muthamizhan
04:49 PM Bug #5488: librbd: deadlock in image refresh
looks like bh_write is holding cache_lock (== ObjectCacher::lock) and trying ot take snap_read, while ictx_refresh() ... Sage Weil
04:19 PM Bug #5488 (Resolved): librbd: deadlock in image refresh
... Sage Weil
04:05 PM Bug #5464: krbd: modifying mapped image also modifies snapshot
backport patch updated with mainline commit sha1 and sent to stable@, just waiting for it to land in the stable tree. Sage Weil
 

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