hello, and thanks for such a fun group of tools to work with, :) using valgrind/memcheck 1:3.7.0-6 on Debian Testing while loading symbols, etc. for the first few minutes of a run with the following options it ties up the machine enough that the mouse becomes unresponsive.
which makes it a challenge to do other things when i'm waiting for a run to finish. perhaps, you won't consider this a bug (or perhaps a kernel scheduling issue or ?), but i would be surprised if i were the only person who hits this problem. thanks, happy hacking, etc. ==00:00:00:00.000 27357== Memcheck, a memory error detector ==00:00:00:00.000 27357== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al. ==00:00:00:00.000 27357== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info ==00:00:00:00.000 27357== Command: /usr/local/bin/pl hg 27454 0,1,1,1,0,0,0,-1 Rog-O-Matic\ XIV\ for\ me ==00:00:00:00.000 27357== Parent PID: 1 ==00:00:00:00.000 27357== --00:00:00:00.000 27357-- --00:00:00:00.000 27357-- Valgrind options: --00:00:00:00.000 27357-- --suppressions=/usr/lib/valgrind/debian-libc6-dbg.supp --00:00:00:00.000 27357-- -v --00:00:00:00.000 27357-- --suppressions=/home/me/debug/valgrind/r1.supp --00:00:00:00.000 27357-- --suppressions=/home/me/debug/valgrind/r2.supp --00:00:00:00.000 27357-- --gen-suppressions=all --00:00:00:00.000 27357-- --time-stamp=yes --00:00:00:00.000 27357-- --leak-check=full --00:00:00:00.000 27357-- --leak-resolution=high --00:00:00:00.000 27357-- --num-callers=40 --00:00:00:00.000 27357-- --show-reachable=yes --00:00:00:00.000 27357-- --trace-children=yes --00:00:00:00.000 27357-- --read-var-info=yes --00:00:00:00.000 27357-- --track-origins=yes --00:00:00:00.000 27357-- --log-file=vlgrnd-%p.txt --00:00:00:00.000 27357-- Contents of /proc/version: --00:00:00:00.000 27357-- Linux version 3.2.0-2-686-pae (Debian 3.2.20-1) ([email protected]) (gcc version 4.6.3 (Debian 4.6.3-7) ) #1 SMP Mon Jun 11 18:27:04 UTC 2012 --00:00:00:00.000 27357-- Arch and hwcaps: X86, x86-sse1-sse2 --00:00:00:00.000 27357-- Page sizes: currently 4096, max supported 4096 --00:00:00:00.000 27357-- Valgrind library directory: /usr/lib/valgrind --00:00:00:00.336 27357-- Reading syms from /lib/i386-linux-gnu/ld-2.13.so (0x4000000) --00:00:00:00.336 27357-- Considering /lib/i386-linux-gnu/ld-2.13.so .. --00:00:00:00.336 27357-- .. CRC mismatch (computed a5545d71 wanted b9bc6ed7) --00:00:00:00.336 27357-- Considering /usr/lib/debug/lib/i386-linux-gnu/ld-2.13.so .. --00:00:00:00.346 27357-- .. CRC is valid --00:00:00:01.323 27357-- Reading syms from /usr/local/bin/pl (0x8048000) --00:00:00:01.472 27357-- Reading syms from /usr/lib/valgrind/memcheck-x86-linux (0x38000000) --00:00:00:01.472 27357-- Considering /usr/lib/valgrind/memcheck-x86-linux .. --00:00:00:01.505 27357-- .. CRC mismatch (computed f9c53117 wanted 8a91a8b2) --00:00:00:01.517 27357-- object doesn't have a symbol table --00:00:00:01.517 27357-- object doesn't have a dynamic symbol table --00:00:00:01.630 27357-- Reading suppressions file: /usr/lib/valgrind/debian-libc6-dbg.supp --00:00:00:01.660 27357-- Reading suppressions file: /home/me/debug/valgrind/r1.supp --00:00:00:01.660 27357-- Reading suppressions file: /home/me/debug/valgrind/r2.supp --00:00:00:01.660 27357-- Reading suppressions file: /usr/lib/valgrind/default.supp ==00:00:00:01.664 27357== embedded gdbserver: reading from /tmp/vgdb-pipe-from-vgdb-to-27357-by-me-on-??? ==00:00:00:01.664 27357== embedded gdbserver: writing to /tmp/vgdb-pipe-to-vgdb-from-27357-by-me-on-??? ==00:00:00:01.664 27357== embedded gdbserver: shared mem /tmp/vgdb-pipe-shared-mem-vgdb-27357-by-me-on-??? ==00:00:00:01.664 27357== ==00:00:00:01.664 27357== TO CONTROL THIS PROCESS USING vgdb (which you probably ==00:00:00:01.664 27357== don't want to do, unless you know exactly what you're doing, ==00:00:00:01.664 27357== or are doing some strange experiment): ==00:00:00:01.664 27357== /usr/lib/valgrind/../../bin/vgdb --pid=27357 ...command... ==00:00:00:01.664 27357== ==00:00:00:01.664 27357== TO DEBUG THIS PROCESS USING GDB: start GDB like this ==00:00:00:01.664 27357== /path/to/gdb /usr/local/bin/pl ==00:00:00:01.664 27357== and then give GDB the following command ==00:00:00:01.664 27357== target remote | /usr/lib/valgrind/../../bin/vgdb --pid=27357 ==00:00:00:01.664 27357== --pid is optional if only one valgrind process is running ==00:00:00:01.664 27357== --00:00:00:01.698 27357-- REDIR: 0x4016a40 (strlen) redirected to 0x38055304 (???) --00:00:00:01.997 27357-- REDIR: 0x4016860 (index) redirected to 0x380552df (???) --00:00:00:02.345 27357-- Reading syms from /usr/lib/valgrind/vgpreload_core-x86-linux.so (0x4021000) --00:00:00:02.353 27357-- Considering /usr/lib/valgrind/vgpreload_core-x86-linux.so .. --00:00:00:02.354 27357-- .. CRC mismatch (computed bbadfadd wanted 39de28c9) --00:00:00:02.354 27357-- object doesn't have a symbol table --00:00:00:02.408 27357-- Reading syms from /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so (0x4024000) --00:00:00:02.408 27357-- Considering /usr/lib/valgrind/vgpreload_memcheck-x86-linux.so .. --00:00:00:02.409 27357-- .. CRC mismatch (computed 9b401e29 wanted 9e97adf8) --00:00:00:02.409 27357-- object doesn't have a symbol table --00:00:00:02.685 27357-- Reading syms from /lib/i386-linux-gnu/i686/cmov/libm-2.13.so (0x404c000) --00:00:00:02.685 27357-- Considering /lib/i386-linux-gnu/i686/cmov/libm-2.13.so .. --00:00:00:02.702 27357-- .. CRC mismatch (computed 5d4df806 wanted 0f7e3f95) --00:00:00:02.702 27357-- Considering /usr/lib/debug/lib/i386-linux-gnu/i686/cmov/libm-2.13.so .. --00:00:00:02.725 27357-- .. CRC is valid --00:00:00:02.955 27357-- Reading syms from /usr/lib/debug/libncurses.so.5.9 (0x4072000) --00:00:00:04.655 27357-- Reading syms from /usr/lib/debug/libtinfo.so.5.9 (0x40a0000) --00:00:00:05.890 27357-- Reading syms from /lib/i386-linux-gnu/i686/cmov/libc-2.13.so (0x40c6000) --00:00:00:05.891 27357-- Considering /lib/i386-linux-gnu/i686/cmov/libc-2.13.so .. --00:00:00:05.904 27357-- .. CRC mismatch (computed 5bfad3d8 wanted 29c17d87) --00:00:00:05.905 27357-- Considering /usr/lib/debug/lib/i386-linux-gnu/i686/cmov/libc-2.13.so .. --00:00:00:05.979 27357-- .. CRC is valid --00:00:00:18.201 27357-- Reading syms from /lib/i386-linux-gnu/i686/cmov/libdl-2.13.so (0x4223000) --00:00:00:18.201 27357-- Considering /lib/i386-linux-gnu/i686/cmov/libdl-2.13.so .. --00:00:00:18.201 27357-- .. CRC mismatch (computed b879b327 wanted cf5e3512) --00:00:00:18.202 27357-- Considering /usr/lib/debug/lib/i386-linux-gnu/i686/cmov/libdl-2.13.so .. --00:00:00:18.202 27357-- .. CRC is valid --00:00:00:18.513 27357-- REDIR: 0x413c900 (rindex) redirected to 0x4028600 (rindex) --00:00:00:18.588 27357-- REDIR: 0x4138d80 (malloc) redirected to 0x40282a0 (malloc) --00:00:00:18.712 27357-- REDIR: 0x413efd0 (rawmemchr) redirected to 0x402af10 (rawmemchr) --00:00:00:18.757 27357-- REDIR: 0x413c060 (strcpy) redirected to 0x4028a80 (strcpy) --00:00:00:18.762 27357-- REDIR: 0x413c590 (strlen) redirected to 0x40215c0 (_vgnU_ifunc_wrapper) --00:00:00:18.765 27357-- REDIR: 0x4142fb0 (__strlen_sse2_bsf) redirected to 0x4028a40 (strlen) --00:00:00:18.773 27357-- REDIR: 0x413c5e0 (__GI_strlen) redirected to 0x4028a60 (__GI_strlen) --00:00:00:18.779 27357-- REDIR: 0x4142bf0 (__GI_strncmp) redirected to 0x4028f70 (__GI_strncmp) --00:00:00:18.821 27357-- REDIR: 0x41384a0 (calloc) redirected to 0x40269c0 (calloc) --00:00:00:18.837 27357-- REDIR: 0x413f0a0 (strchrnul) redirected to 0x402aee0 (strchrnul) --00:00:00:18.849 27357-- REDIR: 0x413c6a0 (strnlen) redirected to 0x40289e0 (strnlen) --00:00:00:18.858 27357-- REDIR: 0x4138ca0 (free) redirected to 0x40274a0 (free) --00:00:00:18.865 27357-- REDIR: 0x413be30 (index) redirected to 0x40286c0 (index) --00:00:00:18.965 27357-- REDIR: 0x413dd10 (memcpy) redirected to 0x40215c0 (_vgnU_ifunc_wrapper) --00:00:00:18.967 27357-- REDIR: 0x41d9490 (__memcpy_ssse3) redirected to 0x4029c10 (memcpy) --00:00:00:19.009 27357-- REDIR: 0x4139d00 (realloc) redirected to 0x4028370 (realloc) --00:00:00:19.072 27357-- REDIR: 0x413c820 (strncpy) redirected to 0x4028c20 (strncpy) --00:00:00:19.268 27357-- REDIR: 0x413bfa0 (strcmp) redirected to 0x40215c0 (_vgnU_ifunc_wrapper) --00:00:00:19.270 27357-- REDIR: 0x41e16d0 (__strcmp_ssse3) redirected to 0x40295f0 (strcmp) --00:00:00:19.380 27357-- REDIR: 0x41431e0 (strstr) redirected to 0x40215c0 (_vgnU_ifunc_wrapper) --00:00:00:19.382 27357-- REDIR: 0x41437c0 (__GI_strstr) redirected to 0x402b2f0 (strstr) --00:00:00:19.506 27357-- REDIR: 0x413d720 (memset) redirected to 0x40215c0 (_vgnU_ifunc_wrapper) --00:00:00:19.507 27357-- REDIR: 0x41d8380 (__memset_sse2) redirected to 0x402aba0 (memset) --00:00:00:20.194 27357-- REDIR: 0x413d190 (memchr) redirected to 0x40296f0 (memchr) --00:00:14:33.345 27357-- REDIR: 0x413d660 (memmove) redirected to 0x40215c0 (_vgnU_ifunc_wrapper) --00:00:14:33.359 27357-- REDIR: 0x41db380 (__memmove_ssse3) redirected to 0x402ac20 (memmove) ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Valgrind-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/valgrind-users
