FYI, I think the patch made it to 4.4 stable as well
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Title:
memory_stress_ng failing for Power architecture for 16.04
Status in li
Can we build the latest 4.8, may be we should wait for 4.8-rc7. I've got
all the fixes upstream, with the latest being
135e8c9250dd5c8c9aae5984fde6f230d0cbfeaf
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Can we please get answers to 1, 2 and 4 for comment #128. Also Kalpana
has a request for a new kernel build.
Thanks,
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Title:
memory
Thank you for the excellent summary. Questions
1. Can we get the configurations of the machines.
2. The first column is the number of times the test ran?
3. I see that 4.4.0-31-generic-50-Ubuntu passed on all machines across several
runs, is that true?
4. Did any of the tests result in system han
I just posted another patch @ http://www.mail-archive.com/linux-
ker...@vger.kernel.org/msg1219903.html, I am testing this patch at the
moment.
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Thanks Jeff. I see that the ARM64 might have failed -
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1610320
Can we know the git commit id that fixed the ARM64 failure in mainline?
BTW, could you please share the full machine configurations -
threads+RAM+swap for each of the other architect
Do we know what change fixed the issue? commit id?
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Title:
stress-ng memory testing causes Arm64 system to hang
Status in linux pac
These logs are something I've not seen here in my testing. This shows
that we are stuck doing an up_write() on root->rwsem in the anon_vma
path. It looks like we are contending on the rwsem's sem->wait_lock. I
don't have a reproduction of this issue, it will be interesting to
examine what is causin
I am unable to reproduce the failure either, but your system with 32G
and 128 threads seems like the test would start 128 hogs each hogging up
32GB. How much swap do you have on them? Could you post the dmesg to see
what failed and the logs around it? It looks like the stack stressor
failed.
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Can I quickly check if the oom_reaper patches are there in the built
kernel or is it just the fix I posted?
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Title:
memory_stress_ng
Had several other runs of success. I would like to see runs from others
as well.
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Title:
memory_stress_ng failing for IBM Power S812
At my end, I ran two runs with success. More runs in progress
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Title:
memory_stress_ng failing for IBM Power S812LC(TN71-BP012) for
I just looked at the directory and I can find just the arm64 kernel.
Could you please confirm if I am looking at the right thing and at the
right place?
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Sorry the 14.04 should be 16.04 in comment #61
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Title:
memory_stress_ng failing for IBM Power S812LC(TN71-BP012) for 16.04
Status i
I have 14.04 installed with 4.4.0-28 and I can see the following
In the bad case
1. OOM'ing of stress-ng-brk is slow, I can see it making progress -- see tasks
being scheduled/console output and sysrq output on Ctrl-o h
2. stress-ng-brk is trying to make progress in OOM, but is heavily contenti
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