Em Tue, Dec 10, 2013 at 12:12:29PM +0100, Ingo Molnar escreveu: > > Hm, I've unpulled it because 'perf top' crashes on exit, in > dso__delete():
495 if (dso->sname_alloc) 496 free((char *)dso->short_name) Yeah, must be that basename() patch from Stephane, I'll work on a fix and resubmit this batch, thanks for the report. - Arnaldo > [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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
