https://bugs.kde.org/show_bug.cgi?id=367718
Bug ID: 367718
Summary: a part of the code causes a segfault in fortran 90
gfortran
Product: valgrind
Version: 3.8.0
Platform: RedHat RPMs
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: be...@subatech.in2p3.fr
In a big iterative program, a segfault happens at a precise iteration (not the
first and not the last) with the addition of a subroutine (which also calls
several subroutines). The debugger points to the declarations of variables of
my subroutines and not to a calculation line or another.
I have had this error (in other conditions) by turning only those subroutines.
So the problem seems localized in there.
I debugged the program on a single iteration with valgrind and gdb and no
problem is appeared. The trouble happens on the run of the calculation.
Reproducible: Always
Actual Results:
nansl2.in2p3.fr>./dyn
==============================
Looking for an available compiler:
gfortran is available
Compilation in progress using gfortran
with the options -std=legacy -ffixed-line-length-none -O0 -funroll-loops
-Wuninitialized -O -g -fbacktrace
source_dywan1.21/utilities/f06pfft.f: In function ‘master.0.f06pff’:
source_dywan1.21/utilities/f06pfft.f:111: attention : ‘kx’ may be used
uninitialized in this function
source_dywan1.21/utilities/f06pfft.f:111: note: ‘kx’ was declared here
source_dywan1.21/utilities/f06pfft.f:111: attention : ‘ind1’ may be used
uninitialized in this function
source_dywan1.21/utilities/f06pfft.f:111: note: ‘ind1’ was declared here
source_dywan1.21/utilities/f06pfft.f:111: attention : ‘ind2’ may be used
uninitialized in this function
source_dywan1.21/utilities/f06pfft.f:111: note: ‘ind2’ was declared here
source_dywan1.21/utilities/f06prft.f: In function ‘master.0.f06prf’:
source_dywan1.21/utilities/f06prft.f:105: attention : ‘jx’ may be used
uninitialized in this function
source_dywan1.21/utilities/f06prft.f:105: note: ‘jx’ was declared here
source_dywan1.21/utilities/f06prft.f:105: attention : ‘jy’ may be used
uninitialized in this function
source_dywan1.21/utilities/f06prft.f:105: note: ‘jy’ was declared here
source_dywan1.21/utilities/f06prft.f:105: attention : ‘kx’ may be used
uninitialized in this function
source_dywan1.21/utilities/f06prft.f:105: note: ‘kx’ was declared here
source_dywan1.21/utilities/f06prft.f:105: attention : ‘ky’ may be used
uninitialized in this function
source_dywan1.21/utilities/f06prft.f:105: note: ‘ky’ was declared here
source_dywan1.21/utilities/f08afft.f: In function ‘master.0.f08aff’:
source_dywan1.21/utilities/f08afft.f:71: attention : ‘ki’ may be used
uninitialized in this function
source_dywan1.21/utilities/f08afft.f:71: note: ‘ki’ was declared here
source_dywan1.21/utilities/g03ecwt.f: In function ‘g03ecw’:
source_dywan1.21/utilities/g03ecwt.f:1: attention : ‘__result_g03ecw’ may be
used uninitialized in this function
source_dywan1.21/utilities/g03ecxt.f: In function ‘g03ecx’:
source_dywan1.21/utilities/g03ecxt.f:15: attention : ‘l’ may be used
uninitialized in this function
source_dywan1.21/utilities/g03ehft.f: In function ‘g03ehf’:
source_dywan1.21/utilities/g03ehft.f:20: attention : ‘iend’ may be used
uninitialized in this function
------------------------------
COMPILATION ENDED SUCCESSFULLY
------------------------------
ATTENTION (this is a reminder, not a warning):
A file from nuclei_temp/*.edp should have been copied into nuclei
Removing old files
Saving previous output
Activating animation scripts
Execution of run
==8141== Memcheck, a memory error detector
==8141== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==8141== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==8141== Command: ./run
==8141==
Identificateur Donnees/Resultats : out/Ar36Ni58E25B2S015_t.edp
Reaction:
( 18, 18)+( 30, 28) at 95.00AMeV, b= 0.10fm
--- INPUT parameters from input file
number of nuclei......................................[INT] 2
N,Z projectile........................................[INT] 18,
18
N Z target............................................[INT] 30,
28
incident energy per nucleon (MeV)....................[REAL] 95.00
b impact.parameter(fm) fixed to......................[REAL] 0.10
initial distance between ions (fm)...................[REAL] 35.00
option rotation of initial states.....................[INT] 3
Skyrme coefficient t0..................................[REAL] -3273.56
Skyrme coefficient t3..................................[REAL] 21289.94
Skyrme coefficient x0..................................[REAL] -0.50
Skyrme coefficient x3..................................[REAL] -0.50
Skyrme coefficient sigma...............................[REAL] 0.17
option residual interaction .........................[REAL] 0.50
random seed initialisation............................[INT] 7613
Initial time for the calculation (fm/c)..............[REAL] 0.00
Stopping time for the calculation (fm/c).............[REAL] 130.00
Time interval between 2 integration iterations (fm/c)[REAL] 1.00
Time interval between 2 collision calculations (fm/c).[INT] 1
Time interval between 2 printouts (fm/c)..............[INT] 5
- comment1:
- comment2:
- comment3:
- comment4:
- comment5:
- comment6:
- comment7:
- comment8:
- comment9:
- comment10:
--- INPUT files
input projectile
file..............................[STRING]nuclei/nucleus_Z18_N18.edp
input target
file..................................[STRING]nuclei/nucleus_Z28_N30.edp
--- Initialization of RANDOM numbers
e.g.: RNDM() = 0.3535
--- Initial configuration
Impact parameter fixed, b = 0.10[fm]
Rotation (deg. around z,y) applied to the PROJECTILE initial state :
0.000 0.000
Rotation (deg. around z,y) applied to the TARGET initial state :
0.000 0.000
Initial configuration dumped in file out/Ar36Ni58E25B2S015_t.init
t Natt Neff Zcm1 Xcm1 Zcm2 Xcm12
----------------------------------------------------------
1.0 0 0 0.062 -21.041 -0.038 13.060
2.0 0 0 0.062 -20.764 -0.039 12.888
3.0 0 0 0.062 -20.486 -0.039 12.716
4.0 0 0 0.062 -20.209 -0.039 12.544
5.0 0 0 0.062 -19.932 -0.039 12.371
6.0 0 0 0.062 -19.654 -0.039 12.199
7.0 0 0 0.062 -19.377 -0.039 12.027
8.0 0 0 0.063 -19.100 -0.039 11.855
9.0 0 0 0.063 -18.823 -0.039 11.683
10.0 0 0 0.063 -18.545 -0.039 11.511
11.0 0 0 0.063 -18.268 -0.040 11.339
12.0 0 0 0.063 -17.991 -0.040 11.167
13.0 0 0 0.063 -17.714 -0.040 10.995
14.0 0 0 0.064 -17.436 -0.040 10.823
15.0 0 0 0.064 -17.159 -0.040 10.651
16.0 0 0 0.064 -16.882 -0.040 10.479
17.0 0 0 0.064 -16.604 -0.040 10.307
18.0 0 0 0.064 -16.327 -0.041 10.135
19.0 0 0 0.064 -16.050 -0.041 9.963
20.0 0 0 0.064 -15.773 -0.041 9.791
21.0 0 0 0.064 -15.496 -0.040 9.619
22.0 0 0 0.064 -15.218 -0.040 9.446
23.0 0 0 0.064 -14.941 -0.040 9.274
24.0 0 0 0.064 -14.664 -0.040 9.102
25.0 0 0 0.065 -14.387 -0.040 8.930
26.0 0 0 0.065 -14.109 -0.040 8.758
27.0 0 0 0.065 -13.832 -0.040 8.586
28.0 0 0 0.065 -13.555 -0.041 8.414
29.0 0 0 0.065 -13.278 -0.041 8.242
30.0 0 0 0.065 -13.000 -0.041 8.070
31.0 0 0 0.065 -12.723 -0.041 7.898
32.0 0 0 0.066 -12.446 -0.041 7.726
33.0 0 0 0.066 -12.169 -0.042 7.554
34.0 0 0 0.066 -11.892 -0.042 7.382
35.0 0 0 0.067 -11.615 -0.043 7.210
36.0 0 0 0.067 -11.337 -0.043 7.038
37.0 0 0 0.068 -11.060 -0.044 6.866
38.0 0 0 0.068 -10.783 -0.044 6.694
39.0 0 0 0.069 -10.506 -0.045 6.522
40.0 0 0 0.070 -10.229 -0.045 6.350
41.0 0 0 0.070 -9.951 -0.046 6.178
42.0 0 0 0.071 -9.674 -0.047 6.005
43.0 0 0 0.071 -9.397 -0.047 5.833
44.0 0 0 0.072 -9.119 -0.048 5.661
45.0 0 0 0.073 -8.842 -0.049 5.489
46.0 0 0 0.073 -8.564 -0.049 5.316
47.0 0 0 0.074 -8.286 -0.050 5.144
48.0 0 0 0.074 -8.007 -0.050 4.971
49.0 0 0 0.075 -7.729 -0.051 4.798
50.0 0 0 0.075 -7.450 -0.052 4.625
51.0 0 0 0.076 -7.170 -0.052 4.451
52.0 0 0 0.076 -6.890 -0.053 4.277
53.0 0 0 0.076 -6.609 -0.053 4.103
54.0 0 0 0.077 -6.327 -0.053 3.928
55.0 0 0 0.077 -6.043 -0.054 3.753
56.0 0 0 0.077 -5.759 -0.054 3.577
57.0 31 11 0.077 -5.473 -0.054 3.400
58.0 30 10 0.077 -5.186 -0.054 3.222
59.0 23 4 0.075 -4.897 -0.054 3.043
60.0 72 7 0.072 -4.607 -0.054 2.863
61.0 60 9 0.067 -4.318 -0.054 2.683
62.0 48 7 0.060 -4.031 -0.053 2.505
63.0 85 12 0.051 -3.746 -0.052 2.326
64.0 35 13 0.045 -3.464 -0.050 2.146
65.0 33 13 0.042 -3.186 -0.049 1.967
66.0 49 19 0.038 -2.911 -0.049 1.790
67.0 67 30 0.029 -2.643 -0.047 1.615
68.0 65 32 0.017 -2.391 -0.044 1.445
69.0 46 30 0.012 -2.153 -0.043 1.281
70.0 73 40 0.012 -1.921 -0.044 1.120
71.0 108 43 0.007 -1.700 -0.043 0.967
72.0 95 45 -0.003 -1.491 -0.041 0.825
73.0 85 49 -0.012 -1.290 -0.040 0.690
74.0 86 47 -0.018 -1.100 -0.042 0.565
75.0 107 56 -0.023 -0.920 -0.045 0.447
76.0 107 61 -0.028 -0.749 -0.051 0.330
77.0 106 67 -0.033 -0.590 -0.057 0.213
78.0 120 75 -0.035 -0.445 -0.062 0.102
79.0 122 71 -0.037 -0.317 -0.065 0.001
80.0 104 76 -0.034 -0.210 -0.067 -0.096
81.0 112 75 -0.027 -0.122 -0.070 -0.188
82.0 109 73 -0.019 -0.047 -0.075 -0.278
83.0 119 75 -0.014 0.019 -0.081 -0.358
84.0 110 65 -0.012 0.080 -0.086 -0.430
85.0 87 56 -0.007 0.138 -0.094 -0.500
86.0 92 62 0.002 0.189 -0.108 -0.566
87.0 76 58 0.010 0.240 -0.122 -0.628
88.0 54 48 0.012 0.293 -0.133 -0.688
89.0 46 34 0.012 0.345 -0.142 -0.745
90.0 47 37 0.010 0.396 -0.147 -0.798
91.0 40 35 0.008 0.448 -0.149 -0.848
92.0 39 29 0.006 0.495 -0.149 -0.895
93.0 38 35 0.005 0.540 -0.152 -0.938
94.0 31 25 0.010 0.585 -0.157 -0.984
95.0 38 26 0.017 0.630 -0.161 -1.029
96.0 32 22 0.022 0.671 -0.166 -1.071
97.0 27 22 0.022 0.708 -0.170 -1.111
98.0 20 13 0.021 0.744 -0.173 -1.148
99.0 20 14 0.019 0.783 -0.175 -1.186
100.0 15 9 0.019 0.821 -0.179 -1.225
101.0 8 8 0.019 0.858 -0.182 -1.262
102.0 14 11 0.019 0.895 -0.184 -1.297
103.0 13 9 0.018 0.931 -0.186 -1.331
104.0 7 7 0.018 0.967 -0.187 -1.365
==8141== Invalid read of size 8
==8141== at 0x4661DB: select_ (select.f:548)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x9e43d78 is 648 bytes inside a block of size 760 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x455DC0: percolationalpha_ (percolationalpha.f:7)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid write of size 8
==8141== at 0x4661F0: select_ (select.f:548)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x9e43d78 is 648 bytes inside a block of size 760 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x455DC0: percolationalpha_ (percolationalpha.f:7)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid read of size 8
==8141== at 0x46620D: select_ (select.f:549)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x98088a8 is 200 bytes inside a block of size 380 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x457EDD: percolationleger_ (percolationleger.f:8)
==8141== by 0x455D60: percolationalpha_ (percolationalpha.f:401)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid write of size 8
==8141== at 0x466222: select_ (select.f:549)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x98088a8 is 200 bytes inside a block of size 380 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x457EDD: percolationleger_ (percolationleger.f:8)
==8141== by 0x455D60: percolationalpha_ (percolationalpha.f:401)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid read of size 8
==8141== at 0x46623F: select_ (select.f:550)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x999cee8 is 232 bytes inside a block of size 760 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x457E65: percolationleger_ (percolationleger.f:8)
==8141== by 0x455D60: percolationalpha_ (percolationalpha.f:401)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid write of size 8
==8141== at 0x466254: select_ (select.f:550)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x999cee8 is 232 bytes inside a block of size 760 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x457E65: percolationleger_ (percolationleger.f:8)
==8141== by 0x455D60: percolationalpha_ (percolationalpha.f:401)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid read of size 8
==8141== at 0x466271: select_ (select.f:551)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x961d248 is 488 bytes inside a block of size 760 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x457EC5: percolationleger_ (percolationleger.f:8)
==8141== by 0x455D60: percolationalpha_ (percolationalpha.f:401)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid write of size 8
==8141== at 0x466286: select_ (select.f:551)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x961d248 is 488 bytes inside a block of size 760 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x457EC5: percolationleger_ (percolationleger.f:8)
==8141== by 0x455D60: percolationalpha_ (percolationalpha.f:401)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid read of size 8
==8141== at 0x4662A3: select_ (select.f:552)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x9ad2318 is not stack'd, malloc'd or (recently) free'd
==8141==
==8141== Invalid write of size 8
==8141== at 0x4662B8: select_ (select.f:552)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x9ad2318 is not stack'd, malloc'd or (recently) free'd
==8141==
==8141== Invalid read of size 8
==8141== at 0x4662D5: select_ (select.f:553)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x9ca1ed8 is 8 bytes before a block of size 380 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x455E68: percolationalpha_ (percolationalpha.f:7)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid write of size 8
==8141== at 0x4662E9: select_ (select.f:553)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x9ca1ed8 is 8 bytes before a block of size 380 free'd
==8141== at 0x4A063F0: free (vg_replace_malloc.c:446)
==8141== by 0x455E68: percolationalpha_ (percolationalpha.f:7)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141==
==8141== Invalid read of size 8
==8141== at 0x466312: select_ (select.f:554)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x4d182e8 is not stack'd, malloc'd or (recently) free'd
==8141==
==8141== Invalid write of size 8
==8141== at 0x466318: select_ (select.f:554)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
==8141== Address 0x4d182e8 is not stack'd, malloc'd or (recently) free'd
==8141==
--8141-- VALGRIND INTERNAL ERROR: Valgrind received a signal 11 (SIGSEGV) -
exiting
--8141-- si_code=80; Faulting address: 0x0; sp: 0x4088a1d60
valgrind: the 'impossible' happened:
Killed by fatal signal
==8141== at 0x3803DF50: unlinkBlock (m_mallocfree.c:291)
==8141== by 0x3803E9A3: vgPlain_arena_free (m_mallocfree.c:1841)
==8141== by 0x38003667: create_MC_Chunk (mc_malloc_wrappers.c:165)
==8141== by 0x38003BE0: vgMemCheck_new_block (mc_malloc_wrappers.c:283)
==8141== by 0x3800409A: vgMemCheck_malloc (mc_malloc_wrappers.c:301)
==8141== by 0x3807A58A: vgPlain_scheduler (scheduler.c:1665)
==8141== by 0x380A5A19: run_a_thread_NORETURN (syswrap-linux.c:103)
sched status:
running_tid=1
Thread 1: status = VgTs_Runnable
==8141== at 0x4A069EE: malloc (vg_replace_malloc.c:270)
==8141== by 0x4560DE: percolationleger_ (percolationleger.f:8)
==8141== by 0x455D60: percolationalpha_ (percolationalpha.f:401)
==8141== by 0x4598DB: percolation_ (percolation.f:302)
==8141== by 0x404A08: cluster1_ (cluster1.f:84)
==8141== by 0x4660B7: select_ (select.f:478)
==8141== by 0x403746: analyse_ (analyse.f:344)
==8141== by 0x44A17C: integration1_ (integration1.f:1157)
==8141== by 0x40F87C: dyngcs_ (dyngcs.f:318)
==8141== by 0x410CA3: MAIN__ (dywan.f:108)
==8141== by 0x401209: main (in
/scratch/theoric/besse/SIMULATIONS_EN_COURS/QLOB/run)
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.
Expected Results:
300 iterations done
Compile with gfortran
gcc 4.4.7
Error happend on my computer AND on the calculation farm of my laboratory.
valgrind only available on the calculation farm
The calculation is very long and heavy. It is a physical simulation program as
part of my PhD-thesis.
Normal compilation option :
-std=legacy -ffixed-line-length-none -O2 -funroll-loops -lgfortran -lm -O2
Debug compilation option :
-std=legacy -ffixed-line-length-none -O0 -funroll-loops -Wuninitialized -O -g
-fbacktrace -lgfortran -fbounds-check -lm -O0 -g
Valgrind option :
--tool=memcheck --track-origins=yes
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