From: Milian Wolff <milian.wolff@kdab.com>
To: linux-perf-users@vger.kernel.org
Subject: perf trace: Problems initializing symbol libraries!
Date: Thu, 12 May 2016 14:05:35 +0200 [thread overview]
Message-ID: <2323271.hRPH2PSKxc@milian-kdab2> (raw)
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Hey all,
I'm getting the following error when trying to run `perf trace` built from
acme's perf/core branch on an Ubuntu 16.04 machine:
$ perf trace
Problems initializing symbol libraries!
strace shows this at the end:
...
lstat("/proc", {st_mode=S_IFDIR|0555, st_size=0, ...}) = 0
lstat("/proc/kallsyms", {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
write(2, "Problems initializing symbol lib"..., 40Problems initializing symbol
libraries!
) = 40
exit_group(244)
Is something wrong with my /proc/kallsyms? Can someone tell me what the
problems are that are being encountered?
Thanks
--
Milian Wolff | milian.wolff@kdab.com | Software Engineer
KDAB (Deutschland) GmbH&Co KG, a KDAB Group company
Tel: +49-30-521325470
KDAB - The Qt Experts
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next reply other threads:[~2016-05-12 12:05 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-12 12:05 Milian Wolff [this message]
2016-05-12 18:10 ` perf trace: Problems initializing symbol libraries! Arnaldo Carvalho de Melo
2016-05-16 11:31 ` Milian Wolff
2016-05-16 13:15 ` Arnaldo Carvalho de Melo
2016-05-16 20:13 ` Arnaldo Carvalho de Melo
2016-05-17 7:51 ` Milian Wolff
2016-05-17 15:06 ` Arnaldo Carvalho de Melo
2016-05-23 10:05 ` Milian Wolff
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