From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752866Ab3LJLMj (ORCPT ); Tue, 10 Dec 2013 06:12:39 -0500 Received: from mail-ee0-f42.google.com ([74.125.83.42]:59172 "EHLO mail-ee0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752215Ab3LJLMe (ORCPT ); Tue, 10 Dec 2013 06:12:34 -0500 Date: Tue, 10 Dec 2013 12:12:29 +0100 From: Ingo Molnar To: Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Andi Kleen , Ben Cheng , David Ahern , Dongsheng Yang , Frederic Weisbecker , Jiri Olsa , Mike Galbraith , Namhyung Kim , Paul Mackerras , Peter Zijlstra , Stephane Eranian , Steven Rostedt , Arnaldo Carvalho de Melo Subject: Re: [GIT PULL 00/21] perf/core improvements and fixes Message-ID: <20131210111229.GB26659@gmail.com> References: <1386617830-18926-1-git-send-email-acme@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1386617830-18926-1-git-send-email-acme@infradead.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hm, I've unpulled it because 'perf top' crashes on exit, in dso__delete(): [Thread 0x7ffff70df700 (LWP 29561) exited] *** Error in `/fast/mingo/tip/tools/perf/perf': munmap_chunk(): invalid pointer: 0x0000000000587371 *** ======= Backtrace: ========= /lib64/libc.so.6[0x3e5907bbe7] /fast/mingo/tip/tools/perf/perf(dso__delete+0xd9)[0x46da89] /fast/mingo/tip/tools/perf/perf(machines__exit+0xad)[0x482e7d] /fast/mingo/tip/tools/perf/perf(perf_session__delete+0xb6)[0x488c66] /fast/mingo/tip/tools/perf/perf(cmd_top+0xf44)[0x4345f4] /fast/mingo/tip/tools/perf/perf[0x419f95] /fast/mingo/tip/tools/perf/perf(main+0x600)[0x419830] /lib64/libc.so.6(__libc_start_main+0xf5)[0x3e59021b45] /fast/mingo/tip/tools/perf/perf[0x4198fd] ======= Memory map: ======== Program received signal SIGABRT, Aborted. 0x0000003e590359e9 in raise () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install audit-libs-2.3.2-1.fc19.x86_64 bzip2-libs-1.0.6-8.fc19.x86_64 elfutils-libelf-0.156-5.fc19.x86_64 elfutils-libs-0.156-5.fc19.x86_64 glibc-2.17-19.fc19.x86_64 libgcc-4.8.2-1.fc19.x86_64 libunwind-1.1-2.fc19.x86_64 nss-softokn-freebl-3.15.2-2.fc19.x86_64 numactl-libs-2.0.8-4.fc19.x86_64 perl-libs-5.16.3-266.fc19.x86_64 python-libs-2.7.5-9.fc19.x86_64 slang-2.2.4-8.fc19.x86_64 xz-libs-5.1.2-4alpha.fc19.x86_64 zlib-1.2.7-10.fc19.x86_64 (gdb) (gdb) bt #0 0x0000003e590359e9 in raise () from /lib64/libc.so.6 #1 0x0000003e590370f8 in abort () from /lib64/libc.so.6 #2 0x0000003e59075d17 in __libc_message () from /lib64/libc.so.6 #3 0x0000003e5907bbe7 in malloc_printerr () from /lib64/libc.so.6 #4 0x000000000046da89 in dso__delete (dso=0x8e46f0) at util/dso.c:496 #5 0x0000000000482e7d in dsos__delete (dsos=0x8e4490) at util/machine.c:72 #6 machine__exit (machine=) at util/machine.c:103 #7 machines__exit (machines=machines@entry=0x8e4438) at util/machine.c:123 #8 0x0000000000488c66 in perf_session__delete (session=0x8e4360) at util/session.c:155 #9 0x00000000004345f4 in __cmd_top (top=0x7fffffffb140) at builtin-top.c:985 #10 cmd_top (argc=, argv=, prefix=) at builtin-top.c:1210 #11 0x0000000000419f95 in run_builtin (p=p@entry=0x7ece88 , argc=argc@entry=2, argv=argv@entry=0x7fffffffe420) at perf.c:319 #12 0x0000000000419830 in handle_internal_command (argv=0x7fffffffe420, argc=2) at perf.c:376 #13 run_argv (argv=0x7fffffffe220, argcp=0x7fffffffe22c) at perf.c:420 #14 main (argc=2, argv=0x7fffffffe420) at perf.c:529 (gdb) Running it on an up-to-date installation of Fedora 19. Thanks, Ingo