hi, got a segfault in the tsc test on latest acme's tree. I'm dealing with some other issues right now, so just reporting ;-)
thanks, jirka (gdb) r test 20 Starting program: /home/jolsa/linux-perf/tools/perf/perf test 20 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". 20: Test converting perf time to TSC : Program received signal SIGFPE, Arithmetic exception. 0x00000000004cee73 in perf_time_to_tsc (ns=1460625577603, tc=0x7fffffffdf50) at arch/x86/util/tsc.c:16 16 quot = t / tc->time_mult; Missing separate debuginfos, use: debuginfo-install audit-libs-2.2.1-1.fc16.x86_64 elfutils-libelf-0.154-2.fc16.x86_64 elfutils-libs-0.154-2.fc16.x86_64 glibc-2.14.90-24.fc16.9.x86_64 nss-softokn-freebl-3.14.1-3.fc16.x86_64 numactl-2.0.7-2.fc16.x86_64 perl-libs-5.14.3-205.fc16.x86_64 python-libs-2.7.3-4.fc16.x86_64 slang-2.2.4-1.fc16.x86_64 xz-libs-5.1.1-1alpha.fc16.x86_64 zlib-1.2.5-7.fc16.x86_64 (gdb) bt #0 0x00000000004cee73 in perf_time_to_tsc (ns=1460625577603, tc=0x7fffffffdf50) at arch/x86/util/tsc.c:16 #1 0x00000000004cbdb8 in test__perf_time_to_tsc () at tests/perf-time-to-tsc.c:144 #2 0x00000000004491b7 in __cmd_test (argc=1, argv=0x7fffffffe400, skiplist=0x0) at tests/builtin-test.c:175 #3 0x0000000000449512 in cmd_test (argc=1, argv=0x7fffffffe400, prefix=0x0) at tests/builtin-test.c:240 #4 0x0000000000418dfd in run_builtin (p=0x802500, argc=2, argv=0x7fffffffe400) at perf.c:319 #5 0x0000000000419035 in handle_internal_command (argc=2, argv=0x7fffffffe400) at perf.c:376 #6 0x0000000000419181 in run_argv (argcp=0x7fffffffe2dc, argv=0x7fffffffe2d0) at perf.c:420 #7 0x0000000000419468 in main (argc=2, argv=0x7fffffffe400) at perf.c:529 (gdb) p tc->time_mult $1 = 0 -- 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/
