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From 12/22/2014 to 01/20/2015

01/20/2015

09:06 AM Feature #10585 (Resolved): use new, more reliable version of watch/notify
The interface exposed by librados has everything that needs to be
available to the user and a description of most of...
Josh Durgin
04:47 AM Bug #10352: libceph delayed work items aren't teared down properly
Ilya Dryomov
04:46 AM Bug #10352: libceph delayed work items aren't teared down properly
This turned out to have nothing to do with how we tear down delayed_works - that code is fine.
The problem was rbd m...
Ilya Dryomov
04:04 AM Bug #8087: libceph: null deref in osd_reset -> __reset_osd -> __remove_osd
actually the restart was a few hours earlier at about 22:53 and the crash was at 03:12, so it might also be unrelated... Markus Blank-Burian
03:21 AM Bug #8087: libceph: null deref in osd_reset -> __reset_osd -> __remove_osd
I noticed this before, but have not reproduced it systematically. We have currently 82 OSDs and I restarted them simu... Markus Blank-Burian
02:28 AM Bug #8087: libceph: null deref in osd_reset -> __reset_osd -> __remove_osd
Also, how many OSDs do you have? How exactly did you restart all OSDs simultaneously - paste exact commands. Was th... Ilya Dryomov
02:22 AM Bug #8087: libceph: null deref in osd_reset -> __reset_osd -> __remove_osd
Reported in #5429:... Ilya Dryomov
02:18 AM Bug #5429: libceph: rcu stall, null deref in osd_reset->__reset_osd->__remove_osd
This ticket has it mixed up with another issue, we are tracking rb_erase() in #8087.
I'll post your comment and repl...
Ilya Dryomov
01:50 AM Bug #5429: libceph: rcu stall, null deref in osd_reset->__reset_osd->__remove_osd
During some tests, I stumbled upon this bug in rb_erase triggered osd_reset() -> __reset_osd() -> __remove_osd(). But... Markus Blank-Burian

01/16/2015

04:56 AM Bug #10450 (Resolved): NULL pointer dereference at send_mds_reconnect
Zheng Yan

01/09/2015

01:15 AM Bug #10418: ceph: can't block inside wait loops
Zheng Yan

01/08/2015

08:43 AM Bug #10418: ceph: can't block inside wait loops
Hi Zheng,
I noticed you fixed the one in ceph_mdsc_sync(). There seem to be two more of these:
wait_event_inte...
Ilya Dryomov

01/06/2015

09:27 AM Bug #10313 (Need More Info): IO drop outs/timeouts on one of the rbd client
Ilya Dryomov
09:25 AM Bug #10208: libceph: intermittent hangs under memory pressure
A similar problem with krbd I was debugging with a user offline went away with 3.18 as far as they can tell.
I assum...
Ilya Dryomov

01/05/2015

06:51 PM Bug #10450: NULL pointer dereference at send_mds_reconnect
it's already fixed by commit 00bd8edb86 (ceph: fix null pointer dereference in discard_cap_releases()), this fix is i... Zheng Yan
01:35 AM Bug #10450: NULL pointer dereference at send_mds_reconnect
Submitted by pressing enter at the wrong time. So here are more details:
When our mds crashes (see #10449), some c...
Markus Blank-Burian
01:32 AM Bug #10450 (Resolved): NULL pointer dereference at send_mds_reconnect
When our mds crashes (see #10449), some kernel throw Markus Blank-Burian

01/03/2015

10:27 AM Bug #10351 (Pending Backport): mount.ceph prints spurious "mount: error writing /etc/mtab: Invali...
Sage Weil

01/02/2015

11:35 PM Bug #8122 (Duplicate): bogus mount error "mount: error writing /etc/mtab: Invalid argumentnothing...
dup of #10351 Zheng Yan
11:35 PM Bug #10351 (Duplicate): mount.ceph prints spurious "mount: error writing /etc/mtab: Invalid argum...
dup of #10351 Zheng Yan
11:34 PM Bug #10351 (Fix Under Review): mount.ceph prints spurious "mount: error writing /etc/mtab: Invali...
Zheng Yan

12/22/2014

09:55 AM Bug #10418 (Resolved): ceph: can't block inside wait loops
[ 40.067471] ------------[ cut here ]------------
[ 40.079642] WARNING: CPU: 3 PID: 1402 at kernel/sched/core.c:...
Ilya Dryomov
 

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