From: Martin Mailand <martin@tuxadero.com>
To: Sage Weil <sage@newdream.net>
Cc: ceph-devel@vger.kernel.org
Subject: Re: ceph kernel bug
Date: Fri, 16 Sep 2011 11:05:11 +0200 [thread overview]
Message-ID: <4E731147.6010405@tuxadero.com> (raw)
In-Reply-To: <Pine.LNX.4.64.1109151551250.27715@cobra.newdream.net>
Hi Sage,
I rerun the test and I think I triggered the first bug again.
http://pastebin.com/ydNm0pff
I did also the dumps for you.
http://tuxadero.com/multistorage/ceph.ko_dump
http://tuxadero.com/multistorage/libceph.ko_dump
Best Regards,
martin
Am 16.09.2011 00:54, schrieb Sage Weil:
> On Thu, 15 Sep 2011, Martin Mailand wrote:
>> Hi Sage,
>> that's quite a bit of output, I put it in a pastebin.
>> http://pastebin.com/9CNJk0Pw.
> Any chance you can include the output of 'objdump -rdS libceph.ko'?
> ceph.ko too, for good measure.
>
> This looks like a sightly different crash than the one on that bug!
>
> Thanks!
> sage
>
>
>> Best Regards,
>> martin
>>
>> Sage Weil schrieb:
>>> On Thu, 15 Sep 2011, Martin Mailand wrote:
>>>> Hi Sage,
>>>> I am still hitting this in -rc6. It happeneds every time I stop an OSD.
>>>> Do you need more information to reproduce it?
>>> Oh, great to hear it's easy to reproduce! I was trying (in my uml
>>> environment) and failing.
>>>
>>> Can run the script below right before stopping the osd, and send the dmesg
>>> output along? (Or attach to http://tracker.newdream.net/issues/1382)
>>>
>>> Thanks!
>>> sage
>>>
>>>
>>> #!/bin/sh -x
>>>
>>> p() {
>>> echo "$*"> /sys/kernel/debug/dynamic_debug/control
>>> }
>>>
>>> p 'module ceph +p'
>>> p 'module libceph +p'
>>> p 'module rbd +p'
>>> p 'file net/ceph/messenger.c -p'
>>> p 'file' `grep -- --- /sys/kernel/debug/dynamic_debug/control | grep ceph \
>>> | awk '{print $1}' | sed 's/:/ line /'` '+p'
>>> p 'file' `grep -- === /sys/kernel/debug/dynamic_debug/control | grep ceph \
>>> | awk '{print $1}' | sed 's/:/ line /'` '+p'
>>>
>> --
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>>
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next prev parent reply other threads:[~2011-09-16 9:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-10 21:12 ceph kernel bug Martin Mailand
2011-09-10 22:47 ` Sage Weil
2011-09-10 23:46 ` Martin Mailand
2011-09-15 19:41 ` Martin Mailand
2011-09-15 20:06 ` Sage Weil
2011-09-15 21:10 ` Martin Mailand
2011-09-15 22:54 ` Sage Weil
2011-09-16 9:05 ` Martin Mailand [this message]
2011-09-16 18:22 ` Sage Weil
2011-09-16 20:17 ` Martin Mailand
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