Sir,
Please help to solve bellow errors. Thanks
with Regard
Achinta Kumar gogoi
----- Forwarded Message -----
From: Julian Seward <[email protected]>
To: achinta gogoi <[email protected]>
Sent: Thursday, April 19, 2012 6:39 PM
Subject: Re: Need Help to fix to below error
Please send this to the valgrind-users mailing list, not here.
Maybe somebody on that list can help you.
J
On Thursday, April 19, 2012, you wrote:
> Dear Sir,
>
> I would like to inform you that when I was trying to run my programm I got
> bellow errors. Please help me to solve this error. Bellow are the details
> of the errors and the OS and valgrind that I am using. Thank you in
> advanced.
>
> With regards
> Achinta Kumar Gogoi.
>
>
> valgrind version : valgrind-3.6.1
>
> OS : Fedora (Fedora release 15)
>
>
>
> Bug Report
>
> ==3898== Memcheck, a memory error detector
> ==3898== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
> ==3898== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info
> ==3898== Command: ./mkvariable_key
> ==3898==
> Enter 1
to generate new 1st pkey,2 to 1st dkey,3 to 2pkey,4 to 2dkey ,5 to
> 3dkey and 6 to generate 3dkey following all the proces : 6
>
> Enter Key length :
> 128
>
> How many cycles you want to write :100
> 1804289383
> 846930886
> 1681692777
> 1714636915
> ==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x4007697: __GI_strlen (mc_replace_strmem.c:284)
> ==3898== by 0x4884B94D: fputs (in /lib/libc-2.14.1.so)
> ==3898== by 0x80488F8: mk1pkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5B9: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
>
> Pkey1 : 128
>
==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x8048F12: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> ==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x8048AD4: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x80490CB: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
>
/home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> 011010111000101101000101011001110011001001111011001000111100011001100100001
> 11100100110000110100101100110001100110100100001110011 digits
> ==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x8048AD4: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049310: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> ==3898== Invalid read of size 4
> ==3898== at 0x8048ACF: select_rand_pos (in
>
/home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049310: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> Address 0x4021140 is 0 bytes after a block of size 128 alloc'd ==3898==
> at 0x4006D69: malloc (vg_replace_malloc.c:236)
> ==3898== by 0x8048A5C: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049310: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key)
==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> ==3898== Invalid write of size 4
> ==3898== at 0x8048B0E: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049310: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> Address 0x4021140 is 0 bytes after a block of size 128 alloc'd ==3898==
> at 0x4006D69: malloc (vg_replace_malloc.c:236)
> ==3898== by 0x8048A5C: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key)
==3898== by
> 0x8049310: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> ==3898== Invalid read of size 1
> ==3898== at 0x4007693: __GI_strlen (mc_replace_strmem.c:284)
> ==3898== by 0x4884B94D: fputs (in /lib/libc-2.14.1.so)
> ==3898== by 0x8048C0F: convert4bit (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804931D: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key)
==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> Address 0x4021380 is 0 bytes after a block of size 128 alloc'd ==3898==
> at 0x4006D69: malloc (vg_replace_malloc.c:236)
> ==3898== by 0x8048B80: convert4bit (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804931D: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
>
> %%%%%%%%%%%%%%%%%%%
> 000101001001001100100101010001110001000000100111011010000111100110000001000
> 00011010000001000011100010010010000001000001100110100
Dkey1 : 128
> ==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x8049E7B: mk2pkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5C3: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> 1000000
> Pkey2 : 127
>
> ----------------------------------------
> ==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x8049735: mk2dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5CE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
>
/home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> 111111101010100110011101110100101100011011110110101101100100100011100001011
> 1110010101110011010001001111000101000011000001000000
>
> values of C :
>
> ==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x8048AD4: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x80498FA: mk2dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5CE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> ==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x8048AD4:
select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049B3D: mk2dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5CE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> ==3898== Invalid read of size 4
> ==3898== at 0x8048ACF: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049B3D: mk2dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5CE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
>
/home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> Address 0x4023a98 is 0 bytes after a block of size 128 alloc'd ==3898==
> at 0x4006D69: malloc (vg_replace_malloc.c:236)
> ==3898== by 0x8048A5C: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049B3D: mk2dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5CE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> ==3898== Invalid write of size 4
> ==3898== at 0x8048B0E: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049B3D: mk2dkey (in
>
/home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5CE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> Address 0x4023a98 is 0 bytes after a block of size 128 alloc'd ==3898==
> at 0x4006D69: malloc (vg_replace_malloc.c:236)
> ==3898== by 0x8048A5C: select_rand_pos (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049B3D: mk2dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5CE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key)
==3898==
>
> calling convert bit
>
> Mode :0
> ==3898== Conditional jump or move depends on uninitialised value(s)
> ==3898== at 0x4007697: __GI_strlen (mc_replace_strmem.c:284)
> ==3898== by 0x4884B94D: fputs (in /lib/libc-2.14.1.so)
> ==3898== by 0x804948E: convertnew4bit (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049B5D: mk2dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5CE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
>
> calling convert bit
>
> Mode :1
>
> Dkey2 : 256
>
>
*******************************************
> 011001100000000100010011010101100000100000010010001100010010001100110010011
> 100110101011110000111100001010111100101000101000100010000100001111001100010
> 010011011101010110001001100010011001100011000110000001001000010000001100100
> 0010000000101110010100000010010 ++++++++++++++J : 128
>
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> 111100010100111100100101000101000001100011101010101110111011010100101011101
> 10010111101110111110001100101010000010100011001100101 dkey3 : 128
>
> New_Mode :1 1505335290
> 1738766719
> 190686788
> 260874575
>
> Pkey1 : 128
> ==3898== Invalid write of size 4
> ==3898== at 0x80489FB: extract_digit (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x80492EE: mk1dkey (in
>
/home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898==
> Address 0x4026a70 is 0 bytes after a block of size 2,048 alloc'd
> ==3898== at 0x4006D69: malloc (vg_replace_malloc.c:236)
> ==3898== by 0x8048952: extract_digit (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x80492EE: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key)
==3898==
> 010110011011100110010111111110100110011110100011011110010111111100001011010
> 11101101001100100010000001111100011001010000101001111 digits
> --3898-- VALGRIND INTERNAL ERROR: Valgrind received a signal 11 (SIGSEGV) -
> exiting --3898-- si_code=1; Faulting address: 0x726F6665; sp: 0x62d8fa74
>
> valgrind: the 'impossible' happened:
> Killed by fatal signal
> ==3898== at 0x380B31F3: myvprintf_str (m_debuglog.c:578)
> ==3898== by 0x380B3A31: vgPlain_debugLog_vprintf (m_debuglog.c:925)
> ==3898== by 0x6E697266: ???
>
> sched status:
> running_tid=1
>
> Thread 1: status = VgTs_Runnable
> ==3898== at 0x4006D69: malloc (vg_replace_malloc.c:236)
> ==3898== by 0x8048A5C: select_rand_pos (in
>
/home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x8049310: mk1dkey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A5BE: finalKey (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key) ==3898== by
> 0x804A89E: main (in
> /home/achinta/Desktop/Cryp_random_test_DITP/mkvariable_key)
>
>
> Note: see also the FAQ in the source distribution.
> It contains workarounds to several common problems.
> In particular, if Valgrind aborted or crashed after
> identifying problems in your program, there's a good chance
> that fixing those problems will prevent Valgrind aborting or
> crashing, especially if it happened in m_mallocfree.c.
>
> If that doesn't help, please report this bug to: www.valgrind.org
>
> In the bug report, send all the above
text, the valgrind
> version, and what OS and version you are using. Thanks.
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