>Can you try with -v and/or with --trace-redir=yes ? >That might give some lights about the problem ?
I used both options and it produced the following output. Thanks for taking the time to look at this. ==9674== Massif, a heap profiler ==9673== Copyright (C) 2003-2012, and GNU GPL'd, by Nicholas Nethercote ==9673== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info ==9673== Command: ./MyProg ==9673== --9673-- Valgrind options: --9673-- --tool=massif --9673-- --soname-synonyms=somalloc=NONE --9673-- --trace-redir=yes --9673-- -v --9673-- Contents of /proc/version: --9673-- Linux version 2.6.18-308.11.1.el5 ([email protected]) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-52)) #1 SMP Tue Jul 10 08:48:43 EDT 2012 --9673-- Arch and hwcaps: AMD64, amd64-sse3-cx16 --9673-- Page sizes: currently 4096, max supported 4096 --9673-- Valgrind library directory: /home/twiser/programs/valgrind-3.8.1/lib/valgrind --9673-- Massif: alloc-fns: --9673-- Massif: malloc --9673-- Massif: __builtin_new --9673-- Massif: operator new(unsigned) --9673-- Massif: operator new(unsigned long) --9673-- Massif: __builtin_vec_new --9673-- Massif: operator new[](unsigned) --9673-- Massif: operator new[](unsigned long) --9673-- Massif: calloc --9673-- Massif: realloc --9673-- Massif: memalign --9673-- Massif: posix_memalign --9673-- Massif: valloc --9673-- Massif: operator new(unsigned, std::nothrow_t const&) --9673-- Massif: operator new[](unsigned, std::nothrow_t const&) --9673-- Massif: operator new(unsigned long, std::nothrow_t const&) --9673-- Massif: operator new[](unsigned long, std::nothrow_t const&) --9673-- Massif: ignore-fns: --9673-- Massif: <empty> --9673-- << --9673-- ------ REDIR STATE after VG_(redir_initialise) ------ --9673-- ------ ACTIVE ------ --9673-- 0xffffffffff600000 (??? ) R-> (0000.0) 0x3801c013 ??? --9673-- 0xffffffffff600400 (??? ) R-> (0000.0) 0x3801c01d ??? --9673-- 0xffffffffff600800 (??? ) R-> (0000.0) 0x3801c027 ??? --9673-- >> --9673-- Reading syms from /home/twiser/code/MyProg/build/MyProg --9673-- svma 0x0000400190, avma 0x0000400190 --9673-- object doesn't have a dynamic symbol table --9673-- warning: DiCfSI 0x1f80056b2f0 .. 0x1f80056b442 outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x1f80056b443 .. 0x1f80056b444 outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x1f80056b445 .. 0x1f80056b445 outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x2900056b4f0 .. 0x2900056b4f1 outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x2900056b4f2 .. 0x2900056b4f5 outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x2900056b4f6 .. 0x2900056b6d6 outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x2900056b6d7 .. 0x2900056b6d8 outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x2900056b6d9 .. 0x2900056b6da outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x2900056b6db .. 0x2900056b6dc outside mapped rw segments (NONE) --9673-- warning: DiCfSI 0x2900056b6dd .. 0x2900056b6dd outside mapped rw segments (NONE) --9673-- << --9673-- ------ REDIR STATE after VG_(redir_notify_new_DebugInfo) ------ --9673-- TOPSPECS of soname NONE filename /home/twiser/code/MyProg/build/MyProg --9673-- ------ ACTIVE ------ --9673-- 0xffffffffff600000 (??? ) R-> (0000.0) 0x3801c013 ??? --9673-- 0xffffffffff600400 (??? ) R-> (0000.0) 0x3801c01d ??? --9673-- 0xffffffffff600800 (??? ) R-> (0000.0) 0x3801c027 ??? --9673-- >> --9673-- Reading syms from /home/twiser/programs/valgrind-3.8.1/lib/valgrind/massif-amd64-linux --9673-- svma 0x0038000000, avma 0x0038000000 --9673-- object doesn't have a dynamic symbol table --9673-- << --9673-- ------ REDIR STATE after VG_(redir_notify_new_DebugInfo) ------ --9673-- TOPSPECS of soname NONE filename /home/twiser/programs/valgrind-3.8.1/lib/valgrind/massif-amd64-linux --9673-- TOPSPECS of soname NONE filename /home/twiser/code/MyProg/build/MyProg --9673-- ------ ACTIVE ------ --9673-- 0xffffffffff600000 (??? ) R-> (0000.0) 0x3801c013 vgPlain_amd64_linux_REDIR_FOR_vgettimeofday --9673-- 0xffffffffff600400 (??? ) R-> (0000.0) 0x3801c01d vgPlain_amd64_linux_REDIR_FOR_vtime --9673-- 0xffffffffff600800 (??? ) R-> (0000.0) 0x3801c027 vgPlain_amd64_linux_REDIR_FOR_vgetcpu --9673-- >> --9673-- Scheduler: using generic scheduler lock implementation. ==9673== embedded gdbserver: reading from /tmp/vgdb-pipe-from-vgdb-to-9673-by-twiser-on-twiser-d-01 ==9673== embedded gdbserver: writing to /tmp/vgdb-pipe-to-vgdb-from-9673-by-twiser-on-twiser-d-01 ==9673== embedded gdbserver: shared mem /tmp/vgdb-pipe-shared-mem-vgdb-9673-by-twiser-on-twiser-d-01 ==9673== ==9673== TO CONTROL THIS PROCESS USING vgdb (which you probably ==9673== don't want to do, unless you know exactly what you're doing, ==9673== or are doing some strange experiment): ==9673== /home/twiser/programs/valgrind-3.8.1/lib/valgrind/../../bin/vgdb --pid=9673 ...command... ==9673== ==9673== TO DEBUG THIS PROCESS USING GDB: start GDB like this ==9673== /path/to/gdb ./MyProg ==9673== and then give GDB the following command ==9673== target remote | /home/twiser/programs/valgrind-3.8.1/lib/valgrind/../../bin/vgdb --pid=9673 ==9673== --pid is optional if only one valgrind process is running ==9673== --9673-- REDIR: 0xffffffffff600400 (???) redirected to 0x3801c01d (vgPlain_amd64_linux_REDIR_FOR_vtime) --9673-- REDIR: 0xffffffffff600000 (???) redirected to 0x3801c013 (vgPlain_amd64_linux_REDIR_FOR_vgettimeofday) --9673-- Reading syms from /lib64/libnss_files-2.5.so --9673-- svma 0x0000001fe0, avma 0x0007deffe0 --9673-- << --9673-- ------ REDIR STATE after VG_(redir_notify_new_DebugInfo) ------ --9673-- TOPSPECS of soname libnss_files.so.2 filename /lib64/libnss_files-2.5.so --9673-- TOPSPECS of soname NONE filename /home/twiser/programs/valgrind-3.8.1/lib/valgrind/massif-amd64-linux --9673-- TOPSPECS of soname NONE filename /home/twiser/code/MyProg/build/MyProg --9673-- ------ ACTIVE ------ --9673-- 0xffffffffff600000 (??? ) R-> (0000.0) 0x3801c013 vgPlain_amd64_linux_REDIR_FOR_vgettimeofday --9673-- 0xffffffffff600400 (??? ) R-> (0000.0) 0x3801c01d vgPlain_amd64_linux_REDIR_FOR_vtime --9673-- 0xffffffffff600800 (??? ) R-> (0000.0) 0x3801c027 vgPlain_amd64_linux_REDIR_FOR_vgetcpu --9673-- >> --9673-- Reading syms from /lib64/libc-2.5.so --9673-- svma 0x000001d780, avma 0x0008016780 --9673-- << --9673-- ------ REDIR STATE after VG_(redir_notify_new_DebugInfo) ------ --9673-- TOPSPECS of soname libc.so.6 filename /lib64/libc-2.5.so --9673-- TOPSPECS of soname libnss_files.so.2 filename /lib64/libnss_files-2.5.so --9673-- TOPSPECS of soname NONE filename /home/twiser/programs/valgrind-3.8.1/lib/valgrind/massif-amd64-linux --9673-- TOPSPECS of soname NONE filename /home/twiser/code/MyProg/build/MyProg --9673-- ------ ACTIVE ------ --9673-- 0xffffffffff600000 (??? ) R-> (0000.0) 0x3801c013 vgPlain_amd64_linux_REDIR_FOR_vgettimeofday --9673-- 0xffffffffff600400 (??? ) R-> (0000.0) 0x3801c01d vgPlain_amd64_linux_REDIR_FOR_vtime --9673-- 0xffffffffff600800 (??? ) R-> (0000.0) 0x3801c027 vgPlain_amd64_linux_REDIR_FOR_vgetcpu --9673-- >> --9673-- Reading syms from /lib64/ld-2.5.so --9673-- svma 0x0000000a70, avma 0x0008350a70 --9673-- << --9673-- ------ REDIR STATE after VG_(redir_notify_new_DebugInfo) ------ --9673-- TOPSPECS of soname ld-linux-x86-64.so.2 filename /lib64/ld-2.5.so --9673-- TOPSPECS of soname libc.so.6 filename /lib64/libc-2.5.so --9673-- TOPSPECS of soname libnss_files.so.2 filename /lib64/libnss_files-2.5.so --9673-- TOPSPECS of soname NONE filename /home/twiser/programs/valgrind-3.8.1/lib/valgrind/massif-amd64-linux --9673-- TOPSPECS of soname NONE filename /home/twiser/code/MyProg/build/MyProg --9673-- ------ ACTIVE ------ --9673-- 0xffffffffff600000 (??? ) R-> (0000.0) 0x3801c013 vgPlain_amd64_linux_REDIR_FOR_vgettimeofday --9673-- 0xffffffffff600400 (??? ) R-> (0000.0) 0x3801c01d vgPlain_amd64_linux_REDIR_FOR_vtime --9673-- 0xffffffffff600800 (??? ) R-> (0000.0) 0x3801c027 vgPlain_amd64_linux_REDIR_FOR_vgetcpu --9673-- >> ==9673== ------------------------------------------------------------------------------ Keep yourself connected to Go Parallel: VERIFY Test and improve your parallel project with help from experts and peers. http://goparallel.sourceforge.net _______________________________________________ Valgrind-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/valgrind-users
