Hi Stefan :)
I've successfully verified that this issue is resolved after updating to
-proposed:
ubuntu@ubuntu:~$ sudo perf stat -e l1d_cache_rd -- sleep 1
Performance counter stats for 'sleep 1':
159,369 l1d_cache_rd
1.001034006 seconds time elapsed
Linux ubuntu 4.13.0-38-generic #43~16.04.1-Ubuntu SMP Wed Mar 14
17:49:43 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
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https://bugs.launchpad.net/bugs/1745246
Title:
perf stat segfaults on uncore events w/o -a
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