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=<optimized out>) 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=<optimized out>, argv=<optimized out>, prefix=<optimized
out>) at builtin-top.c:1210
#11 0x0000000000419f95 in run_builtin (p=p@entry=0x7ece88 <commands+264>,
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
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