On 14.11.2017 13:35, Jon Maloy wrote:
>> Found it, the missing patch is this one (9b3009604b8e does not help):
>>
>> commit d01332f1acacc0cb43a61f4244dd2b846d4cd585
>> Author: Richard Alpe <[email protected]>
>> Date: Mon Feb 1 08:19:56 2016 +0100
>>
>> tipc: fix link attribute propagation bug
>>
>>
>> It does not apply as-is to 4.4, so backported it, see below.
>> Does it look good? I can send it forward to Greg for inclusion in 4.4.
>
> Yes. I would be very grateful if you do.
OK, sent the patch to [email protected]
>> But with this patch included, I can easily reproduce the "BUG: Bad page state
>> in process git" issue also in 4.4 like this:
>>
>> $ tipc link set tolerance 100 link $LINKNAME $ cd /tmp && git clone
>> /path/to/linux-stable
>>
>> I can try to debug that a bit more to see if I can figure it out.
>
> I would appreciate that. If this turns out to also be an already fixed bug (most likely) you can send that directly to GKH too.
> If you find a bug that requires a new patch send it to tipc-discussion for review first.
>
> Finally, I want to say that I very much appreciate users like you, who try solving the problems themselves and contribute to the code.
> We are right now in an upgrade phase of TIPC, where we have been/are adding new features to TIPC (overlapping ring neighbor monitoring, group communication, new addressing model, performance improvements...) which inevitably entail some new bugs, but I expect the frequency of these changes/improvements to TIPC go down in a few months, and with that the number of fixes needed.
Thanks!
After more testing, I noticed that I could only reproduce the "BUG: Bad
page state" in a single machine, so maybe something wrong with the
machine, and not with tipc.
-Tommi
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