Attachment 313394 Details for Bug 457520 – Valgrind output with -v qualifier and glibc-debuginfo installed

Valgrind output with -v qualifier and glibc-debuginfo installed

valgrind.out (text/plain), 8.42 KB, created by Daniel Walsh on 2008-08-04 19:20:09 UTC

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Creator: Daniel Walsh

Created: 2008-08-04 19:20:09 UTC

Size: 8.42 KB

patch

obsolete

>==16664== Memcheck, a memory error detector.
>==16664== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al.
>==16664== Using LibVEX rev 1804, a library for dynamic binary translation.
>==16664== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
>==16664== Using valgrind-3.3.0, a dynamic binary instrumentation framework.
>==16664== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al.
>==16664== 
>--16664-- Command line
>--16664--    ./t
>--16664--    pwalsh
>--16664-- Startup, with flags:
>--16664--    -v
>--16664-- Contents of /proc/version:
>--16664--   Linux version 2.6.27-0.186.rc0.git15.fc10.x86_64 (mockbuild@x86-7) (gcc version 4.3.1 20080708 (Red Hat 4.3.1-4) (GCC) ) #1 SMP Sun Jul 27 05:10:33 EDT 2008
>--16664-- Arch and hwcaps: AMD64, amd64-sse2
>--16664-- Page sizes: currently 4096, max supported 4096
>--16664-- Valgrind library directory: /usr/lib64/valgrind
>--16664-- Reading syms from /home/dwalsh/t (0x400000)
>--16664-- Reading syms from /usr/lib64/valgrind/amd64-linux/memcheck (0x38000000)
>--16664--    object doesn't have a dynamic symbol table
>--16664-- Reading syms from /lib64/ld-2.8.90.so (0x3647400000)
>--16664-- Reading debug info from /usr/lib/debug/lib64/ld-2.8.90.so.debug...
>--16664-- ... CRC mismatch (computed 1a56e560 wanted d31b45a3)
>--16664--    object doesn't have a symbol table
>--16664-- Reading suppressions file: /usr/lib64/valgrind/default.supp
>--16664-- Reading syms from /usr/lib64/valgrind/amd64-linux/vgpreload_core.so (0x4802000)
>--16664-- Reading syms from /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so (0x4A03000)
>--16664-- Reading syms from /lib64/libc-2.8.90.so (0x3647800000)
>--16664-- Reading debug info from /usr/lib/debug/lib64/libc-2.8.90.so.debug...
>--16664-- ... CRC mismatch (computed 771f1ff4 wanted 58aa8090)
>--16664--    object doesn't have a symbol table
>--16664-- REDIR: 0x36478830b0 (rindex) redirected to 0x4a076f0 (rindex)
>--16664-- REDIR: 0x364787ea00 (malloc) redirected to 0x4a072d0 (malloc)
>--16664-- REDIR: 0x3647882be0 (strlen) redirected to 0x4a07b10 (strlen)
>--16664-- REDIR: 0x36478842a0 (memchr) redirected to 0x4a07f10 (memchr)
>--16664-- REDIR: 0x3647885f40 (memcpy) redirected to 0x4a07f60 (memcpy)
>--16664-- REDIR: 0x3647888d20 (strchrnul) redirected to 0x4a088a0 (strchrnul)
>--16664-- REDIR: 0x3647885600 (mempcpy) redirected to 0x4a08900 (mempcpy)
>--16664-- REDIR: 0x364787c470 (free) redirected to 0x4a05fd0 (free)
>--16664-- REDIR: 0x3647882650 (strcmp) redirected to 0x4a07df0 (strcmp)
>--16664-- REDIR: 0x3647885c10 (stpcpy) redirected to 0x4a08560 (stpcpy)
>--16664-- REDIR: 0x364787e660 (calloc) redirected to 0x4a050a0 (calloc)
>==16664== Invalid read of size 8
>==16664==    at 0x364741800E: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364740B197: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x36474078BF: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647408BEA: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647413334: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364740E745: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647412C1A: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364792569F: (within /lib64/libc-2.8.90.so)
>==16664==    by 0x364740E745: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647925806: __libc_dlopen_mode (in /lib64/libc-2.8.90.so)
>==16664==    by 0x36478FCD23: __nss_lookup_function (in /lib64/libc-2.8.90.so)
>==16664==    by 0x36478FCD8B: (within /lib64/libc-2.8.90.so)
>==16664==  Address 0x4c264d0 is 24 bytes inside a block of size 25 alloc'd
>==16664==    at 0x4A0739E: malloc (vg_replace_malloc.c:207)
>==16664==    by 0x36474053D1: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647408E06: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647413334: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364740E745: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647412C1A: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364792569F: (within /lib64/libc-2.8.90.so)
>==16664==    by 0x364740E745: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647925806: __libc_dlopen_mode (in /lib64/libc-2.8.90.so)
>==16664==    by 0x36478FCD23: __nss_lookup_function (in /lib64/libc-2.8.90.so)
>==16664==    by 0x36478FCD8B: (within /lib64/libc-2.8.90.so)
>==16664==    by 0x36478AA477: getpwnam_r (in /lib64/libc-2.8.90.so)
>--16664-- Reading syms from /lib64/libnss_files-2.8.90.so (0x5025000)
>--16664-- Reading debug info from /usr/lib/debug/lib64/libnss_files-2.8.90.so.debug...
>--16664-- ... CRC mismatch (computed 32497228 wanted e55fd53e)
>--16664--    object doesn't have a symbol table
>--16664-- REDIR: 0x3647882690 (strcpy) redirected to 0x4a07b70 (strcpy)
>--16664-- REDIR: 0x36478824a0 (index) redirected to 0x4a07810 (index)
>pwalsh gid: 3271
>--16664-- Discarding syms at 0x5025000-0x5232000 in /lib64/libnss_files-2.8.90.so due to munmap()
>==16664== 
>==16664== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 12 from 1)
>==16664== 
>==16664== 1 errors in context 1 of 1:
>==16664== Invalid read of size 8
>==16664==    at 0x364741800E: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364740B197: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x36474078BF: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647408BEA: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647413334: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364740E745: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647412C1A: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364792569F: (within /lib64/libc-2.8.90.so)
>==16664==    by 0x364740E745: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647925806: __libc_dlopen_mode (in /lib64/libc-2.8.90.so)
>==16664==    by 0x36478FCD23: __nss_lookup_function (in /lib64/libc-2.8.90.so)
>==16664==    by 0x36478FCD8B: (within /lib64/libc-2.8.90.so)
>==16664==  Address 0x4c264d0 is 24 bytes inside a block of size 25 alloc'd
>==16664==    at 0x4A0739E: malloc (vg_replace_malloc.c:207)
>==16664==    by 0x36474053D1: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647408E06: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647413334: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364740E745: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647412C1A: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x364792569F: (within /lib64/libc-2.8.90.so)
>==16664==    by 0x364740E745: (within /lib64/ld-2.8.90.so)
>==16664==    by 0x3647925806: __libc_dlopen_mode (in /lib64/libc-2.8.90.so)
>==16664==    by 0x36478FCD23: __nss_lookup_function (in /lib64/libc-2.8.90.so)
>==16664==    by 0x36478FCD8B: (within /lib64/libc-2.8.90.so)
>==16664==    by 0x36478AA477: getpwnam_r (in /lib64/libc-2.8.90.so)
>--16664-- 
>--16664-- supp:     12 dl-hack3-1
>==16664== 
>==16664== IN SUMMARY: 1 errors from 1 contexts (suppressed: 12 from 1)
>==16664== 
>==16664== malloc/free: in use at exit: 0 bytes in 0 blocks.
>==16664== malloc/free: 47 allocs, 47 frees, 5,192 bytes allocated.
>==16664== 
>==16664== All heap blocks were freed -- no leaks are possible.
>--16664--  memcheck: sanity checks: 0 cheap, 1 expensive
>--16664--  memcheck: auxmaps: 60 auxmap entries (3840k, 3M) in use
>--16664--  memcheck: auxmaps_L1: 3981 searches, 21794 cmps, ratio 54:10
>--16664--  memcheck: auxmaps_L2: 77 searches, 60 nodes
>--16664--  memcheck: SMs: n_issued      = 16 (256k, 0M)
>--16664--  memcheck: SMs: n_deissued    = 0 (0k, 0M)
>--16664--  memcheck: SMs: max_noaccess  = 524287 (8388592k, 8191M)
>--16664--  memcheck: SMs: max_undefined = 0 (0k, 0M)
>--16664--  memcheck: SMs: max_defined   = 151 (2416k, 2M)
>--16664--  memcheck: SMs: max_non_DSM   = 16 (256k, 0M)
>--16664--  memcheck: max sec V bit nodes:    1 (0k, 0M)
>--16664--  memcheck: set_sec_vbits8 calls: 1 (new: 1, updates: 0)
>--16664--  memcheck: max shadow mem size:   4400k, 4M
>--16664-- translate:            fast SP updates identified: 1,627 ( 85.2%)
>--16664-- translate:   generic_known SP updates identified: 195 ( 10.2%)
>--16664-- translate: generic_unknown SP updates identified: 87 (  4.5%)
>--16664--     tt/tc: 5,140 tt lookups requiring 5,223 probes
>--16664--     tt/tc: 5,140 fast-cache updates, 3 flushes
>--16664--  transtab: new        2,452 (54,691 -> 912,511; ratio 166:10) [0 scs]
>--16664--  transtab: dumped     0 (0 -> ??)
>--16664--  transtab: discarded  57 (1,007 -> ??)
>--16664-- scheduler: 51,363 jumps (bb entries).
>--16664-- scheduler: 0/2,860 major/minor sched events.
>--16664--    sanity: 1 cheap, 1 expensive checks.
>--16664--    exectx: 769 lists, 43 contexts (avg 0 per list)
>--16664--    exectx: 107 searches, 66 full compares (616 per 1000)
>--16664--    exectx: 0 cmp2, 66 cmp4, 0 cmpAll
>--16664--  errormgr: 13 supplist searches, 40 comparisons during search
>--16664--  errormgr: 13 errlist searches, 78 comparisons during search

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Attachments on bug 457520: 313182 | 313390 | 313391 | 313394 | 313395