gistfile1.txt

spenser@scotch:src$ mpirun -np 2 valgrind ./transpose 8
==457== Memcheck, a memory error detector
==457== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==457== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==457== Command: ./transpose 8
==457== 
==458== Memcheck, a memory error detector
==458== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==458== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==458== Command: ./transpose 8
==458== 
==458== Syscall param writev(vector[...]) points to uninitialised byte(s)
==458==    at 0x34414E0C1B: writev (in /lib64/libc-2.12.so)
==458==    by 0x6066D66: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_oob_tcp.so)
==458==    by 0x606833C: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_oob_tcp.so)
==458==    by 0x606A94C: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_oob_tcp.so)
==458==    by 0x5E5E3D5: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_rml_oob.so)
==458==    by 0x5E5E61F: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_rml_oob.so)
==458==    by 0x6475E97: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_grpcomm_bad.so)
==458==    by 0x344244BB69: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x3442463C6F: PMPI_Init (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x400CEE: main (transpose.c:43)
==458==  Address 0x4fd3e41 is 161 bytes inside a block of size 256 alloc'd
==458==    at 0x4A06BE0: realloc (vg_replace_malloc.c:662)
==458==    by 0x34424D3562: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x34424D3FD4: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x34424AF2D6: orte_grpcomm_base_pack_modex_entries (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x6475E4C: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_grpcomm_bad.so)
==458==    by 0x344244BB69: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x3442463C6F: PMPI_Init (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x400CEE: main (transpose.c:43)
==458== 
==457== Syscall param writev(vector[...]) points to uninitialised byte(s)
==457==    at 0x34414E0C1B: writev (in /lib64/libc-2.12.so)
==457==    by 0x6066D66: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_oob_tcp.so)
==457==    by 0x606833C: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_oob_tcp.so)
==457==    by 0x606A94C: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_oob_tcp.so)
==457==    by 0x5E5E3D5: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_rml_oob.so)
==457==    by 0x5E5E61F: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_rml_oob.so)
==457==    by 0x6475E97: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_grpcomm_bad.so)
==457==    by 0x344244BB69: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x3442463C6F: PMPI_Init (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x400CEE: main (transpose.c:43)
==457==  Address 0x4fd3a21 is 161 bytes inside a block of size 256 alloc'd
==457==    at 0x4A06BE0: realloc (vg_replace_malloc.c:662)
==457==    by 0x34424D3562: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x34424D3FD4: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x34424AF2D6: orte_grpcomm_base_pack_modex_entries (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x6475E4C: ??? (in /usr/lib64/openmpi/lib/openmpi/mca_grpcomm_bad.so)
==457==    by 0x344244BB69: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x3442463C6F: PMPI_Init (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x400CEE: main (transpose.c:43)
==457== 
Matrix = 
 0:     0     1     2     3     4     5     6     7
 0:     8     9    10    11    12    13    14    15
 0:    16    17    18    19    20    21    22    23
 0:    24    25    26    27    28    29    30    31
 1:    32    33    34    35    36    37    38    39
 1:    40    41    42    43    44    45    46    47
 1:    48    49    50    51    52    53    54    55
 1:    56    57    58    59    60    61    62    63
Matrix = 
 0:     0     8    16    24     4    12    20    28
 0:     1     9    17    25     5    13    21    29
 0:     2    10    18    26     6    14    22    30
 0:     3    11    19    27     7    15    23    31
 1:    32    40    48    56    36    44    52    60
 1:    33    41    49    57    37    45    53    61
 1:    34    42    50    58    38    46    54    62
 1:    35    43    51    59    39    47    55    63
==457== Source and destination overlap in memcpy(0x601ae0, 0x601ae0, 16)
==457==    at 0x4A08B8E: memcpy (mc_replace_strmem.c:882)
==457==    by 0x34424DB26A: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x344245528E: ompi_datatype_sndrcv (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x344245752C: PMPI_Alltoall (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==457==    by 0x400F6F: main (transpose.c:81)
==457== 
==458== Source and destination overlap in memcpy(0x601b70, 0x601b70, 16)
==458==    at 0x4A08B8E: memcpy (mc_replace_strmem.c:882)
==458==    by 0x34424DB26A: ??? (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x344245528E: ompi_datatype_sndrcv (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x344245752C: PMPI_Alltoall (in /usr/lib64/openmpi/lib/libmpi.so.1.0.2)
==458==    by 0x400F6F: main (transpose.c:81)
==458== 
Matrix = 
 0:     0     8    16    24    32    40    48    56
 0:     1     9    17    25    33    41    49    57
 0:     2    10    18    26    34    42    50    58
 0:     3    11    19    27    35    43    51    59
 1:     4    12    20    28    36    44    52    60
 1:     5    13    21    29    37    45    53    61
 1:     6    14    22    30    38    46    54    62
 1:     7    15    23    31    39    47    55    63
 0: Finalize(0)
 0: Finalize(0)
==457== 
==457== HEAP SUMMARY:
==457==     in use at exit: 160,374 bytes in 178 blocks
==457==   total heap usage: 6,754 allocs, 6,576 frees, 13,164,354 bytes allocated
==457== 
==457== LEAK SUMMARY:
==457==    definitely lost: 51,915 bytes in 69 blocks
==457==    indirectly lost: 16,278 bytes in 46 blocks
==457==      possibly lost: 0 bytes in 0 blocks
==457==    still reachable: 92,181 bytes in 63 blocks
==457==         suppressed: 0 bytes in 0 blocks
==457== Rerun with --leak-check=full to see details of leaked memory
==457== 
==457== For counts of detected and suppressed errors, rerun with: -v
==457== Use --track-origins=yes to see where uninitialised values come from
==457== ERROR SUMMARY: 10 errors from 2 contexts (suppressed: 6 from 6)
--------------------------------------------------------------------------
mpirun noticed that process rank 0 with PID 457 on node scotch.ecasp.org exited on signal 27 (Profiling timer expired).
--------------------------------------------------------------------------