==1673== Memcheck, a memory error detector ==1673== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al. ==1673== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info ==1673== Command: ./mir_perf2.x ==1673== Parent PID: 1672 ==1673== ==1673== Syscall param writev(vector[...]) points to uninitialised byte(s) ==1673== at 0x3686EE09EB: writev (in /lib64/libc-2.12.so) ==1673== by 0x5D77621: MPL_large_writev (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D5610A: state_tc_c_cntd_handler (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D57A9A: MPID_nem_tcp_connpoll (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D432B0: MPIDI_CH3I_Progress (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CD7244: MPIC_Wait (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CD796B: MPIC_Sendrecv (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C31E01: MPIR_Allreduce_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C3282A: MPIR_Allreduce_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C32FDB: MPIR_Allreduce_impl (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CE3C73: MPIR_Get_contextid_sparse_group (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CE22DE: MPIR_Comm_copy (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== Address 0x7feffea44 is on thread 1's stack ==1673== Uninitialised value was created by a stack allocation ==1673== at 0x5D55EC0: state_tc_c_cntd_handler (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== ==1673== Syscall param write(buf) points to uninitialised byte(s) ==1673== at 0x368760E7B0: __write_nocancel (in /lib64/libpthread-2.12.so) ==1673== by 0x5D54BDA: send_cmd_pkt (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D55443: state_l_rankrcvd_handler (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D57A9A: MPID_nem_tcp_connpoll (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D432B0: MPIDI_CH3I_Progress (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CD7244: MPIC_Wait (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CD796B: MPIC_Sendrecv (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C31E01: MPIR_Allreduce_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C3282A: MPIR_Allreduce_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C32FDB: MPIR_Allreduce_impl (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CE3C73: MPIR_Get_contextid_sparse_group (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CE22DE: MPIR_Comm_copy (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== Address 0x7feffea54 is on thread 1's stack ==1673== Uninitialised value was created by a stack allocation ==1673== at 0x5D54B90: send_cmd_pkt (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== ==1673== Syscall param writev(vector[...]) points to uninitialised byte(s) ==1673== at 0x3686EE09EB: writev (in /lib64/libc-2.12.so) ==1673== by 0x5D77621: MPL_large_writev (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D51997: MPID_nem_tcp_send_queued (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D51DAB: MPID_nem_tcp_conn_est (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D554DA: state_l_rankrcvd_handler (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D57A9A: MPID_nem_tcp_connpoll (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D432B0: MPIDI_CH3I_Progress (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CD7244: MPIC_Wait (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CD796B: MPIC_Sendrecv (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C31E01: MPIR_Allreduce_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C3282A: MPIR_Allreduce_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C32FDB: MPIR_Allreduce_impl (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== Address 0x6065fb4 is 1492 bytes inside data symbol "MPID_Request_direct" ==1673== Uninitialised value was created by a stack allocation ==1673== at 0x5D2EE88: MPIDI_CH3_EagerContigIsend (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== ==1673== Syscall param writev(vector[...]) points to uninitialised byte(s) ==1673== at 0x3686EE09EB: writev (in /lib64/libc-2.12.so) ==1673== by 0x5D77621: MPL_large_writev (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D52D79: MPID_nem_tcp_iSendContig (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D3C534: MPIDI_CH3_iSend (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D33CE8: MPID_Isend (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CD7953: MPIC_Sendrecv (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C33B02: MPIR_Barrier_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C34151: MPIR_Barrier (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C33A04: MPIR_Barrier_impl (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C33C01: MPIR_Barrier_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C34151: MPIR_Barrier (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C33A04: MPIR_Barrier_impl (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== Address 0x7feffeeb4 is on thread 1's stack ==1673== Uninitialised value was created by a stack allocation ==1673== at 0x5C27900: ??? (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== ==1673== Syscall param writev(vector[...]) points to uninitialised byte(s) ==1673== at 0x3686EE09EB: writev (in /lib64/libc-2.12.so) ==1673== by 0x5D77621: MPL_large_writev (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D52D79: MPID_nem_tcp_iSendContig (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D3CCD7: MPIDI_CH3_iSendv (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D2EF11: MPIDI_CH3_EagerContigIsend (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D33C27: MPID_Isend (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CD7953: MPIC_Sendrecv (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C31E01: MPIR_Allreduce_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C3282A: MPIR_Allreduce_intra (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5C32FDB: MPIR_Allreduce_impl (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CE3C73: MPIR_Get_contextid_sparse_group (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CE22DE: MPIR_Comm_copy (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== Address 0x7feffe8a4 is on thread 1's stack ==1673== Uninitialised value was created by a stack allocation ==1673== at 0x5D2EE88: MPIDI_CH3_EagerContigIsend (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== ==1673== Syscall param writev(vector[...]) points to uninitialised byte(s) ==1673== at 0x3686EE09EB: writev (in /lib64/libc-2.12.so) ==1673== by 0x5D77621: MPL_large_writev (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D520D6: MPID_nem_tcp_iStartContigMsg (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D3E667: MPIDI_CH3_iStartMsgv (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D0AAEA: issue_get_op.isra.6 (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D0B3BD: issue_ops_target (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D0FA45: MPIDI_CH3I_RMA_Make_progress_global (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D4294A: MPIDI_CH3I_Progress (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CAC6E4: MPIR_Wait_impl (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CACAD3: PMPI_Wait (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x50780B: comex_wait (comex.c:1915) ==1673== by 0x500DAB: PARMCI_Wait (armci.c:571) ==1673== Address 0x85d0a24 is 132 bytes inside a block of size 43,008 alloc'd ==1673== at 0x4A06A2E: malloc (vg_replace_malloc.c:270) ==1673== by 0x5D38ADE: win_init.constprop.0 (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D3911F: MPID_Win_create (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CB55BF: PMPI_Win_create (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x50A564: comex_malloc (comex.c:3092) ==1673== by 0x500245: PARMCI_Malloc (armci.c:262) ==1673== by 0x5035C1: ARMCI_Malloc (capi.c:215) ==1673== by 0x4EFE19: gai_get_shmem (base.c:2361) ==1673== by 0x4F006B: gai_getmem (base.c:2408) ==1673== by 0x4EF6B6: pnga_allocate (base.c:2048) ==1673== by 0x4EFA1F: pnga_create_config (base.c:2164) ==1673== by 0x4EFA8B: pnga_create (base.c:2185) ==1673== Uninitialised value was created by a heap allocation ==1673== at 0x4A06A2E: malloc (vg_replace_malloc.c:270) ==1673== by 0x5D38ADE: win_init.constprop.0 (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D3911F: MPID_Win_create (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CB55BF: PMPI_Win_create (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x50A564: comex_malloc (comex.c:3092) ==1673== by 0x500245: PARMCI_Malloc (armci.c:262) ==1673== by 0x5035C1: ARMCI_Malloc (capi.c:215) ==1673== by 0x4EFE19: gai_get_shmem (base.c:2361) ==1673== by 0x4F006B: gai_getmem (base.c:2408) ==1673== by 0x4EF6B6: pnga_allocate (base.c:2048) ==1673== by 0x4EFA1F: pnga_create_config (base.c:2164) ==1673== by 0x4EFA8B: pnga_create (base.c:2185) ==1673== ==1673== Syscall param writev(vector[...]) points to uninitialised byte(s) ==1673== at 0x3686EE09EB: writev (in /lib64/libc-2.12.so) ==1673== by 0x5D77621: MPL_large_writev (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D520D6: MPID_nem_tcp_iStartContigMsg (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D0F12D: MPIDI_CH3I_RMA_Make_progress_win (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D2092E: MPID_Win_flush_all (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CB6920: PMPI_Win_flush_all (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5078F1: comex_wait_all (comex.c:1963) ==1673== by 0x507613: comex_fence_all (comex.c:1801) ==1673== by 0x4FFD8F: PARMCI_AllFence (armci.c:109) ==1673== by 0x503367: ARMCI_AllFence (capi.c:44) ==1673== by 0x48581F: pnga_sync (onesided.c:151) ==1673== by 0x46A0A4: pnga_fill_patch (global.npatch.c:1500) ==1673== Address 0x7feffe98c is on thread 1's stack ==1673== Uninitialised value was created by a stack allocation ==1673== at 0x5C27380: ??? (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== ==1673== Syscall param writev(vector[...]) points to uninitialised byte(s) ==1673== at 0x3686EE09EB: writev (in /lib64/libc-2.12.so) ==1673== by 0x5D77621: MPL_large_writev (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D51997: MPID_nem_tcp_send_queued (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D573EE: state_commrdy_handler (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D57A9A: MPID_nem_tcp_connpoll (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D432B0: MPIDI_CH3I_Progress (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CAC6E4: MPIR_Wait_impl (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CACAD3: PMPI_Wait (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x504EF7: comex_puts (comex.c:742) ==1673== by 0x500AF8: PARMCI_PutS (armci.c:486) ==1673== by 0x50398E: ARMCI_PutS (capi.c:377) ==1673== by 0x485AEF: ngai_puts (onesided.c:411) ==1673== Address 0xa59aa04 is 4 bytes inside a block of size 168 alloc'd ==1673== at 0x4A06A2E: malloc (vg_replace_malloc.c:270) ==1673== by 0x5D0C6FE: issue_ops_target (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D0CEF3: MPIDI_CH3I_RMA_Make_progress_target (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D11201: MPIDI_CH3I_Put (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D1B22F: MPID_Rput (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CB3E60: PMPI_Rput (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x504ECE: comex_puts (comex.c:739) ==1673== by 0x500AF8: PARMCI_PutS (armci.c:486) ==1673== by 0x50398E: ARMCI_PutS (capi.c:377) ==1673== by 0x485AEF: ngai_puts (onesided.c:411) ==1673== by 0x4889C4: ngai_put_common (onesided.c:708) ==1673== by 0x48BA64: pnga_put (onesided.c:1265) ==1673== Uninitialised value was created by a heap allocation ==1673== at 0x4A06A2E: malloc (vg_replace_malloc.c:270) ==1673== by 0x5D0C6FE: issue_ops_target (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D0CEF3: MPIDI_CH3I_RMA_Make_progress_target (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D11201: MPIDI_CH3I_Put (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5D1B22F: MPID_Rput (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x5CB3E60: PMPI_Rput (in /people/d3g293/mpich/mpich-3.2/install/lib/libmpi.so.12.1.0) ==1673== by 0x504ECE: comex_puts (comex.c:739) ==1673== by 0x500AF8: PARMCI_PutS (armci.c:486) ==1673== by 0x50398E: ARMCI_PutS (capi.c:377) ==1673== by 0x485AEF: ngai_puts (onesided.c:411) ==1673== by 0x4889C4: ngai_put_common (onesided.c:708) ==1673== by 0x48BA64: pnga_put (onesided.c:1265) ==1673==