Re: ceph kernel bug

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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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