Attachment 310491 Details for Bug 453065 – Output of valgrind -v --leak-check=full calling /sbin/installkernel

Output of valgrind -v --leak-check=full calling /sbin/installkernel

valgrind.output (text/plain), 13.13 KB, created by Peter Williams on 2008-06-28 01:26:58 UTC

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Creator: Peter Williams

Created: 2008-06-28 01:26:58 UTC

Size: 13.13 KB

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obsolete

>[peter@mudlark latest-2.6]$ sudo make install
>make -C /home/peter/SRC/KERNELS/Vanilla/linux-2.6 O=/home/peter/SRC/KERNELS/Vanilla/build/latest-2.6/. install
>sh /home/peter/SRC/KERNELS/Vanilla/linux-2.6/arch/x86/boot/install.sh 2.6.26-rc5 arch/x86/boot/bzImage System.map "/boot"
>==9656== Memcheck, a memory error detector.
>==9656== Copyright (C) 2002-2007, and GNU GPL'd, by Julian Seward et al.
>==9656== Using LibVEX rev 1732, a library for dynamic binary translation.
>==9656== Copyright (C) 2004-2007, and GNU GPL'd, by OpenWorks LLP.
>==9656== Using valgrind-3.2.3, a dynamic binary instrumentation framework.
>==9656== Copyright (C) 2000-2007, and GNU GPL'd, by Julian Seward et al.
>==9656== 
>--9656-- Command line
>--9656--    /sbin/installkernel
>--9656--    2.6.26-rc5
>--9656--    arch/x86/boot/bzImage
>--9656--    System.map
>--9656--    /boot
>--9656-- Startup, with flags:
>--9656--    -v
>--9656--    --leak-check=full
>--9656-- Contents of /proc/version:
>--9656--   Linux version 2.6.24.7-92.fc8 (mockbuild@xenbuilder4.fedora.phx.redhat.com) (gcc version 4.1.2 20070925 (Red Hat 4.1.2-33)) #1 SMP Wed May 7 16:26:02 EDT 2008
>--9656-- Arch and hwcaps: AMD64, amd64-sse2
>--9656-- Page sizes: currently 4096, max supported 4096
>--9656-- Valgrind library directory: /usr/lib64/valgrind
>--9656-- Reading syms from /bin/bash (0x400000)
>--9656--    object doesn't have a symbol table
>--9656-- Reading syms from /usr/lib64/valgrind/amd64-linux/memcheck (0x38000000)
>--9656--    object doesn't have a dynamic symbol table
>--9656-- Reading syms from /lib64/ld-2.7.so (0x3607400000)
>--9656-- Reading suppressions file: /usr/lib64/valgrind/default.supp
>--9656-- Reading syms from /usr/lib64/valgrind/amd64-linux/vgpreload_core.so (0x4802000)
>--9656-- Reading syms from /usr/lib64/valgrind/amd64-linux/vgpreload_memcheck.so (0x4A03000)
>--9656-- REDIR: 0x36074149D0 (index) redirected to 0x4A06770 (index)
>--9656-- REDIR: 0x3607414B80 (strcmp) redirected to 0x4A068E0 (strcmp)
>--9656-- REDIR: 0x3607414BB0 (strlen) redirected to 0x4A06810 (strlen)
>--9656-- Reading syms from /lib64/libtinfo.so.5.6 (0x3616A00000)
>--9656--    object doesn't have a symbol table
>--9656-- Reading syms from /lib64/libdl-2.7.so (0x3608E00000)
>--9656-- Reading syms from /lib64/libc-2.7.so (0x3608600000)
>--9656-- REDIR: 0x3608679980 (rindex) redirected to 0x4A06620 (rindex)
>--9656-- REDIR: 0x3608679010 (strcmp) redirected to 0x4A068A0 (strcmp)
>--9656-- REDIR: 0x3608679590 (strlen) redirected to 0x4A067D0 (strlen)
>--9656-- REDIR: 0x3608679810 (strncmp) redirected to 0x4A06830 (strncmp)
>--9656-- REDIR: 0x3608678E60 (index) redirected to 0x4A06710 (index)
>--9656-- REDIR: 0x360867C070 (strchrnul) redirected to 0x4A06B10 (strchrnul)
>--9656-- REDIR: 0x3608674880 (malloc) redirected to 0x4A05974 (malloc)
>--9656-- REDIR: 0x360867A9A0 (mempcpy) redirected to 0x4A07030 (mempcpy)
>--9656-- REDIR: 0x360867B2B0 (memcpy) redirected to 0x4A07550 (memcpy)
>--9656-- REDIR: 0x3608675EA0 (free) redirected to 0x4A05584 (free)
>--9656-- REDIR: 0x3608679050 (strcpy) redirected to 0x4A077B0 (strcpy)
>--9656-- REDIR: 0xFFFFFFFFFF600400 (???) redirected to 0x38027BE1 (???)
>--9656-- REDIR: 0x360867A0D0 (memchr) redirected to 0x4A06960 (memchr)
>--9656-- REDIR: 0x360867BF20 (rawmemchr) redirected to 0x4A06B40 (rawmemchr)
>--9656-- REDIR: 0x360867A890 (memset) redirected to 0x4A06A80 (memset)
>--9656-- REDIR: 0x3608679680 (strnlen) redirected to 0x4A067A0 (strnlen)
>--9656-- REDIR: 0x36086E7A70 (__strcpy_chk) redirected to 0x4A06CC0 (__strcpy_chk)
>--9656-- REDIR: 0x36086798D0 (strncpy) redirected to 0x4A06DF0 (strncpy)
>--9656-- REDIR: 0x3608676080 (realloc) redirected to 0x4A05A25 (realloc)
>==9658== 
>==9658== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 1)
>--9658-- 
>--9658-- supp:    4 dl-hack3
>==9658== malloc/free: in use at exit: 38,830 bytes in 1,029 blocks.
>==9658== malloc/free: 1,423 allocs, 394 frees, 62,252 bytes allocated.
>==9658== 
>==9658== searching for pointers to 1,029 not-freed blocks.
>==9658== checked 214,896 bytes.
>==9658== 
>==9658== 22 bytes in 1 blocks are definitely lost in loss record 1 of 4
>==9658==    at 0x4A059F6: malloc (vg_replace_malloc.c:149)
>==9658==    by 0x457A3A: xmalloc (in /bin/bash)
>==9658==    by 0x42947C: (within /bin/bash)
>==9658==    by 0x42A80B: execute_command_internal (in /bin/bash)
>==9658==    by 0x42C93A: (within /bin/bash)
>==9658==    by 0x42A8E2: execute_command_internal (in /bin/bash)
>==9658==    by 0x45BD9A: parse_and_execute (in /bin/bash)
>==9658==    by 0x43BDBF: command_substitute (in /bin/bash)
>==9658==    by 0x442860: (within /bin/bash)
>==9658==    by 0x443A78: (within /bin/bash)
>==9658==    by 0x443F04: expand_string_assignment (in /bin/bash)
>==9658==    by 0x43D061: (within /bin/bash)
>==9658== 
>==9658== LEAK SUMMARY:
>==9658==    definitely lost: 22 bytes in 1 blocks.
>==9658==      possibly lost: 0 bytes in 0 blocks.
>==9658==    still reachable: 38,808 bytes in 1,028 blocks.
>==9658==         suppressed: 0 bytes in 0 blocks.
>==9658== Reachable blocks (those to which a pointer was found) are not shown.
>==9658== To see them, rerun with: --leak-check=full --show-reachable=yes
>--9658--  memcheck: sanity checks: 4 cheap, 1 expensive
>--9658--  memcheck: auxmaps: 124 auxmap entries (7936k, 7M) in use
>--9658--  memcheck: auxmaps: 406257 searches, 559068 comparisons
>--9658--  memcheck: SMs: n_issued      = 24 (384k, 0M)
>--9658--  memcheck: SMs: n_deissued    = 0 (0k, 0M)
>--9658--  memcheck: SMs: max_noaccess  = 524287 (8388592k, 8191M)
>--9658--  memcheck: SMs: max_undefined = 0 (0k, 0M)
>--9658--  memcheck: SMs: max_defined   = 1380 (22080k, 21M)
>--9658--  memcheck: SMs: max_non_DSM   = 24 (384k, 0M)
>--9658--  memcheck: max sec V bit nodes:    0 (0k, 0M)
>--9658--  memcheck: set_sec_vbits8 calls: 0 (new: 0, updates: 0)
>--9658--  memcheck: max shadow mem size:   4528k, 4M
>--9658-- translate:            fast SP updates identified: 4,559 ( 88.2%)
>--9658-- translate:   generic_known SP updates identified: 496 (  9.5%)
>--9658-- translate: generic_unknown SP updates identified: 112 (  2.1%)
>--9658--     tt/tc: 11,253 tt lookups requiring 11,793 probes
>--9658--     tt/tc: 11,253 fast-cache updates, 5 flushes
>--9658--  transtab: new        5,334 (120,707 -> 2,184,848; ratio 181:10) [0 scs]
>--9658--  transtab: dumped     0 (0 -> ??)
>--9658--  transtab: discarded  12 (257 -> ??)
>--9658-- scheduler: 438,295 jumps (bb entries).
>--9658-- scheduler: 4/7,910 major/minor sched events.
>--9658--    sanity: 5 cheap, 1 expensive checks.
>--9658--    exectx: 30,011 lists, 575 contexts (avg 0 per list)
>--9658--    exectx: 1,821 searches, 1,248 full compares (685 per 1000)
>--9658--    exectx: 1,436 cmp2, 6 cmp4, 0 cmpAll
>==9657== 
>==9657== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 1)
>--9657-- 
>--9657-- supp:    4 dl-hack3
>==9657== malloc/free: in use at exit: 37,727 bytes in 996 blocks.
>==9657== malloc/free: 1,415 allocs, 419 frees, 62,062 bytes allocated.
>==9657== 
>==9657== searching for pointers to 996 not-freed blocks.
>==9657== checked 213,320 bytes.
>==9657== 
>==9657== LEAK SUMMARY:
>==9657==    definitely lost: 0 bytes in 0 blocks.
>==9657==      possibly lost: 0 bytes in 0 blocks.
>==9657==    still reachable: 37,727 bytes in 996 blocks.
>==9657==         suppressed: 0 bytes in 0 blocks.
>==9657== Reachable blocks (those to which a pointer was found) are not shown.
>==9657== To see them, rerun with: --leak-check=full --show-reachable=yes
>--9657--  memcheck: sanity checks: 4 cheap, 1 expensive
>--9657--  memcheck: auxmaps: 124 auxmap entries (7936k, 7M) in use
>--9657--  memcheck: auxmaps: 400332 searches, 551028 comparisons
>--9657--  memcheck: SMs: n_issued      = 23 (368k, 0M)
>--9657--  memcheck: SMs: n_deissued    = 0 (0k, 0M)
>--9657--  memcheck: SMs: max_noaccess  = 524287 (8388592k, 8191M)
>--9657--  memcheck: SMs: max_undefined = 0 (0k, 0M)
>--9657--  memcheck: SMs: max_defined   = 1380 (22080k, 21M)
>--9657--  memcheck: SMs: max_non_DSM   = 23 (368k, 0M)
>--9657--  memcheck: max sec V bit nodes:    0 (0k, 0M)
>--9657--  memcheck: set_sec_vbits8 calls: 0 (new: 0, updates: 0)
>--9657--  memcheck: max shadow mem size:   4512k, 4M
>--9657-- translate:            fast SP updates identified: 4,667 ( 88.3%)
>--9657-- translate:   generic_known SP updates identified: 499 (  9.4%)
>--9657-- translate: generic_unknown SP updates identified: 114 (  2.1%)
>--9657--     tt/tc: 11,475 tt lookups requiring 12,019 probes
>--9657--     tt/tc: 11,475 fast-cache updates, 5 flushes
>--9657--  transtab: new        5,463 (123,318 -> 2,223,560; ratio 180:10) [0 scs]
>--9657--  transtab: dumped     0 (0 -> ??)
>--9657--  transtab: discarded  12 (257 -> ??)
>--9657-- scheduler: 434,376 jumps (bb entries).
>--9657-- scheduler: 4/8,021 major/minor sched events.
>--9657--    sanity: 5 cheap, 1 expensive checks.
>--9657--    exectx: 30,011 lists, 591 contexts (avg 0 per list)
>--9657--    exectx: 1,838 searches, 1,248 full compares (678 per 1000)
>--9657--    exectx: 1,342 cmp2, 6 cmp4, 0 cmpAll
>nash received SIGSEGV!  Backtrace (29):
>/sbin/nash[0x40c7c9]
>/lib64/libc.so.6[0x3608630f30]
>/lib64/libc.so.6[0x3608670813]
>/lib64/libc.so.6[0x3608672f3d]
>/lib64/libc.so.6(__libc_malloc+0x7a)[0x36086748fa]
>/lib64/libc.so.6[0x3608696962]
>/lib64/libc.so.6(opendir+0x58)[0x3608696a88]
>/usr/lib64/libnash.so.6.0.19(nash_wrap_opendir+0x26)[0x3ff7609b42]
>/usr/lib64/libbdevid.so.6.0.19[0x3ff7202e17]
>/usr/lib64/libbdevid.so.6.0.19(bdevid_sysfs_find_node+0x49)[0x3ff7202fb3]
>/usr/lib64/libbdevid.so.6.0.19(bdevid_probe+0x9e)[0x3ff72029db]
>/usr/lib64/libnash.so.6.0.19(probe_bdevid+0xc8)[0x3ff761641b]
>/usr/lib64/libnash.so.6.0.19(nash_vitals_probe+0x19c)[0x3ff7616828]
>/usr/lib64/libnash.so.6.0.19[0x3ff76123a6]
>/usr/lib64/libnash.so.6.0.19[0x3ff761252f]
>/usr/lib64/libnash.so.6.0.19(nash_dev_tree_process_bdev+0xdd)[0x3ff76110fc]
>/usr/lib64/libnash.so.6.0.19[0x3ff7611409]
>/usr/lib64/libnash.so.6.0.19[0x3ff76115d2]
>/usr/lib64/libnash.so.6.0.19(nash_dev_tree_add_sysfs_dir+0x3e)[0x3ff761132e]
>/usr/lib64/libnash.so.6.0.19(nash_dev_tree_populate_from_sysfs+0x1c)[0x3ff7611668]
>/usr/lib64/libnash.so.6.0.19(nashBdevIterNewPoll+0x7d)[0x3ff760ccd3]
>/usr/lib64/libnash.so.6.0.19[0x3ff760d036]
>/usr/lib64/libnash.so.6.0.19(nashFindFsByLabel+0x24)[0x3ff760d1cf]
>/usr/lib64/libnash.so.6.0.19(nashAGetPathBySpec+0x67)[0x3ff760d325]
>/sbin/nash[0x408536]
>/sbin/nash[0x40c67c]
>/sbin/nash[0x40ccb2]
>/lib64/libc.so.6(__libc_start_main+0xf4)[0x360861e074]
>/sbin/nash[0x404179]
>==9656== 
>==9656== Process terminating with default action of signal 2 (SIGINT)
>==9656==    at 0x3608631357: kill (in /lib64/libc-2.7.so)
>==9656==    by 0x436049: (within /bin/bash)
>==9656==    by 0x43786D: wait_for (in /bin/bash)
>==9656==    by 0x42B0E0: execute_command_internal (in /bin/bash)
>==9656==    by 0x42BADE: execute_command (in /bin/bash)
>==9656==    by 0x42A790: execute_command_internal (in /bin/bash)
>==9656==    by 0x42BADE: execute_command (in /bin/bash)
>==9656==    by 0x41B7E5: reader_loop (in /bin/bash)
>==9656==    by 0x41B338: main (in /bin/bash)
>==9656== 
>==9656== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 4 from 1)
>--9656-- 
>--9656-- supp:    4 dl-hack3
>==9656== malloc/free: in use at exit: 41,887 bytes in 1,105 blocks.
>==9656== malloc/free: 3,011 allocs, 1,906 frees, 110,309 bytes allocated.
>==9656== 
>==9656== searching for pointers to 1,105 not-freed blocks.
>==9656== checked 217,480 bytes.
>==9656== 
>==9656== LEAK SUMMARY:
>==9656==    definitely lost: 0 bytes in 0 blocks.
>==9656==      possibly lost: 0 bytes in 0 blocks.
>==9656==    still reachable: 41,887 bytes in 1,105 blocks.
>==9656==         suppressed: 0 bytes in 0 blocks.
>==9656== Reachable blocks (those to which a pointer was found) are not shown.
>==9656== To see them, rerun with: --leak-check=full --show-reachable=yes
>--9656--  memcheck: sanity checks: 8 cheap, 1 expensive
>--9656--  memcheck: auxmaps: 124 auxmap entries (7936k, 7M) in use
>--9656--  memcheck: auxmaps: 712706 searches, 878544 comparisons
>--9656--  memcheck: SMs: n_issued      = 25 (400k, 0M)
>--9656--  memcheck: SMs: n_deissued    = 0 (0k, 0M)
>--9656--  memcheck: SMs: max_noaccess  = 524287 (8388592k, 8191M)
>--9656--  memcheck: SMs: max_undefined = 0 (0k, 0M)
>--9656--  memcheck: SMs: max_defined   = 1380 (22080k, 21M)
>--9656--  memcheck: SMs: max_non_DSM   = 25 (400k, 0M)
>--9656--  memcheck: max sec V bit nodes:    0 (0k, 0M)
>--9656--  memcheck: set_sec_vbits8 calls: 0 (new: 0, updates: 0)
>--9656--  memcheck: max shadow mem size:   4544k, 4M
>--9656-- translate:            fast SP updates identified: 4,930 ( 88.0%)
>--9656-- translate:   generic_known SP updates identified: 564 ( 10.0%)
>--9656-- translate: generic_unknown SP updates identified: 105 (  1.8%)
>--9656--     tt/tc: 13,463 tt lookups requiring 14,334 probes
>--9656--     tt/tc: 13,463 fast-cache updates, 5 flushes
>--9656--  transtab: new        5,817 (130,243 -> 2,344,282; ratio 179:10) [0 scs]
>--9656--  transtab: dumped     0 (0 -> ??)
>--9656--  transtab: discarded  12 (257 -> ??)
>--9656-- scheduler: 900,595 jumps (bb entries).
>--9656-- scheduler: 8/12,935 major/minor sched events.
>--9656--    sanity: 9 cheap, 1 expensive checks.
>--9656--    exectx: 30,011 lists, 724 contexts (avg 0 per list)
>--9656--    exectx: 4,921 searches, 4,205 full compares (854 per 1000)
>--9656--    exectx: 1,629 cmp2, 6 cmp4, 0 cmpAll
>make[3]: *** [install] Interrupt
>make[2]: *** [install] Interrupt
>make[1]: *** [sub-make] Interrupt
>make: *** [all] Interrupt
>
>[peter@mudlark latest-2.6]$ 
>

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Attachments on bug 453065: 310491