On Thu, Dec 01, 2016 at 10:32:09AM -0500, Dave Jones wrote:
>
> (function-graph screws up the RIP for some reason, 'return_to_handler'
> should actually be btrfs_destroy_inode)
That's because function_graph hijacks the return address and replaces it with
return_to_handler. The back trace has
On Thu, Dec 01, 2016 at 10:32:09AM -0500, Dave Jones wrote:
>
> (function-graph screws up the RIP for some reason, 'return_to_handler'
> should actually be btrfs_destroy_inode)
That's because function_graph hijacks the return address and replaces it with
return_to_handler. The back trace has
On Sat, Dec 03, 2016 at 11:48:33AM -0500, Dave Jones wrote:
> The interesting process here seems to be kworker/u8:17, and the trace
> captures some of what that was doing before that bad page was hit.
I'm travelling next week, so I'm trying to braindump the stuff I've
found so far and
On Sat, Dec 03, 2016 at 11:48:33AM -0500, Dave Jones wrote:
> The interesting process here seems to be kworker/u8:17, and the trace
> captures some of what that was doing before that bad page was hit.
I'm travelling next week, so I'm trying to braindump the stuff I've
found so far and
On Thu, Dec 01, 2016 at 10:32:09AM -0500, Dave Jones wrote:
> http://codemonkey.org.uk/junk/btrfs-destroy-inode-outstanding-extents.txt
>
> Also same bug, different run, but a different traceview
> http://codemonkey.org.uk/junk/btrfs-destroy-inode-outstanding-extents-function-graph.txt
>
On Thu, Dec 01, 2016 at 10:32:09AM -0500, Dave Jones wrote:
> http://codemonkey.org.uk/junk/btrfs-destroy-inode-outstanding-extents.txt
>
> Also same bug, different run, but a different traceview
> http://codemonkey.org.uk/junk/btrfs-destroy-inode-outstanding-extents-function-graph.txt
>
On Wed, Nov 23, 2016 at 02:58:45PM -0500, Dave Jones wrote:
> On Wed, Nov 23, 2016 at 02:34:19PM -0500, Dave Jones wrote:
>
> > [ 317.689216] BUG: Bad page state in process kworker/u8:8 pfn:4d8fd4
> > trace from just before this happened. Does this shed any light ?
> >
> >
On Wed, Nov 23, 2016 at 02:58:45PM -0500, Dave Jones wrote:
> On Wed, Nov 23, 2016 at 02:34:19PM -0500, Dave Jones wrote:
>
> > [ 317.689216] BUG: Bad page state in process kworker/u8:8 pfn:4d8fd4
> > trace from just before this happened. Does this shed any light ?
> >
> >
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