Messages in this thread | | | Date | Sat, 3 Mar 2012 11:04:05 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: perf_guest default bug |
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Em Fri, Mar 02, 2012 at 12:00:01PM -0700, David Ahern escreveu: > Similar to my last email, this patch is not in urgent trees or > Linus' yet the problem exists in Linus' tree: > https://lkml.org/lkml/2012/2/17/82 > > $ /tmp/pbuild/perf record -a -- sleep 1 > [ perf record: Woken up 1 times to write data ] > [ perf record: Captured and wrote 0.319 MB perf.data (~13935 samples) ] > Segmentation fault > > Root cause is the perf_guest setting. > > $ /tmp/pbuild/perf --version > perf version 3.3.rc5.60.g203738
This one was tricky, IIRC, weren't follow up patches needed to plug some extra problems?
- Arnaldo
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