ceph/src/valgrind.supp

   1 # some valgrind suppressions
   2 # to load these automagically,
   3 # cat > ~/.valgrindrc
   4 # --suppressions=valgrind.supp
   5 # <control-d>
   6
   7
   8 # this one makes valgrind shut up about what appears to be a bug in libc's writev.
   9 {
  10    writev uninit bytes thing -sage
  11    Memcheck:Param
  12    writev(vector[...])
  13    fun:writev
  14    fun:_ZN11BlockDevice6_writeEijjRN6buffer4listE
  15    fun:_ZN11BlockDevice5do_ioEiRSt4listIPNS_6biovecESaIS2_EE
  16    fun:_ZN11BlockDevice15io_thread_entryEv
  17    fun:_ZN11BlockDevice8IOThread5entryEv
  18    fun:_ZN6Thread11_entry_funcEPv
  19    fun:start_thread
  20    fun:clone
  21    obj:*
  22    obj:*
  23    obj:*
  24    obj:*
  25 }
  26
  27 # gethostbyname
  28 {
  29    gethostbyname on issdm
  30    Memcheck:Param
  31    socketcall.sendto(msg)
  32    fun:send
  33    fun:get_mapping
  34    fun:__nscd_get_map_ref
  35    fun:nscd_gethst_r
  36    fun:__nscd_gethostbyname_r
  37    fun:gethostbyname_r@@GLIBC_2.2.5
  38    fun:gethostbyname
  39    fun:_ZN4Rank8Accepter5startEv
  40    fun:_ZN4Rank10start_rankEv
  41    fun:main
  42 }
  43 {
  44    <insert a suppression name here>
  45    Memcheck:Param
  46    socketcall.sendto(msg)
  47    fun:send
  48    fun:get_mapping
  49    fun:__nscd_get_map_ref
  50    fun:nscd_gethst_r
  51    fun:__nscd_gethostbyname_r
  52    fun:gethostbyname_r@@GLIBC_2.2.5
  53    fun:gethostbyname
  54    fun:_ZN4Rank8Accepter5startEv
  55    fun:_ZN4Rank10start_rankEv
  56    fun:_Z17mpi_bootstrap_newRiRPPcP6MonMap
  57    fun:main
  58 }
  59
  60 # gethostbyname
  61
  62 {
  63    gethostbyname on foil
  64    Memcheck:Addr8
  65    obj:/lib/ld-2.6.1.so
  66    obj:/lib/ld-2.6.1.so
  67    obj:/lib/ld-2.6.1.so
  68    obj:/lib/ld-2.6.1.so
  69    obj:/lib/ld-2.6.1.so
  70    obj:/lib/ld-2.6.1.so
  71    obj:/lib/ld-2.6.1.so
  72    obj:/lib/libc-2.6.1.so
  73    obj:/lib/ld-2.6.1.so
  74    fun:__libc_dlopen_mode
  75    fun:__nss_lookup_function
  76    obj:/lib/libc-2.6.1.so
  77 }
  78
  79 # mpi on issdm
  80 {
  81    <insert a suppression name here>
  82    Memcheck:Overlap
  83    fun:memcpy
  84    fun:MPIR_Localcopy
  85    fun:MPIR_Gather
  86    fun:MPI_Gather
  87    fun:_Z17mpi_bootstrap_newRiRPPcP6MonMap
  88    fun:main
  89 }
  90 {
  91    <insert a suppression name here>
  92    Memcheck:Param
  93    writev(vector[...])
  94    fun:writev
  95    fun:MPIDU_Sock_writev
  96    fun:MPIDI_CH3_iStartMsgv
  97    fun:MPIDI_CH3_EagerContigSend
  98    fun:MPID_Send
  99    fun:MPIC_Send
 100    fun:MPIR_Bcast
 101    fun:MPI_Bcast
 102    fun:_Z17mpi_bootstrap_newRiRPPcP6MonMap
 103    fun:main
 104 }
 105 {
 106    <insert a suppression name here>
 107    Memcheck:Param
 108    write(buf)
 109    obj:/lib64/tls/libpthread-2.3.4.so
 110    fun:MPIDU_Sock_write
 111    fun:MPIDI_CH3_iSend
 112    fun:MPID_Isend
 113    fun:MPIC_Sendrecv
 114    fun:MPIR_Barrier
 115    fun:MPI_Barrier
 116    fun:_Z17mpi_bootstrap_newRiRPPcP6MonMap
 117    fun:main
 118 }
 119 {
 120    <insert a suppression name here>
 121    Memcheck:Param
 122    write(buf)
 123    obj:/lib64/tls/libpthread-2.3.4.so
 124    fun:MPIDU_Sock_write
 125    fun:MPIDI_CH3_iStartMsg
 126    fun:MPIDI_CH3U_VC_SendClose
 127    fun:MPIDI_PG_Close_VCs
 128    fun:MPID_Finalize
 129    fun:MPI5:    <insert a suppression name here>
 130    fun:main
 131 }
 132 {
 133    <insert a suppression name 5:    obj:/lib64/tls/libpthread-2.3.4.so
 134    Memcheck:Param
 135    write(buf)
 136    obj:/lib64/tls/libpthread-2.3.4.so
 137    fun:MPIDU_Sock_write
 138    fun:MPIDI_CH3_iStartMsg
 139    fun:MPIDI_CH3_PktHandler_Close
 140    fun:MPIDI_CH3I_Progress_handle_sock_event
 141    fun:MPIDI_CH3_Progress_wait
 142    fun:MPIDI_CH3U_VC_WaitForClose
 143    fun:MPID_Finalize
 144    fun:MPI_Finalize
 145    fun:main
 146 }
 147 {
 148    <insert a suppression name here>
 149    Memcheck:Param
 150    write(buf)
 151    obj:/lib64/tls/libpthread-2.3.4.so
 152    fun:MPIDU_Sock_write
 153    fun:MPIDI_CH3_iSend
 154    fun:MPID_Isend
 155    fun:MPIC_Sendrecv
 156    fun:MPIR_Barrier
 157    fun:MPI_Barrier
 158    fun:main
 159 }
 160 {
 161    <insert a suppression name here>
 162    Memcheck:Param
 163    write(buf)
 164    obj:/lib64/tls/libpthread-2.3.4.so
 165    fun:MPIDU_Sock_write
 166    fun:MPIDI_CH3_iStartMsg
 167    fun:MPIDI_CH3U_VC_SendClose
 168    fun:MPIDI_PG_Close_VCs
 169    fun:MPID_Finalize
 170    fun:MPI_Finalize
 171    fun:main
 172 }
 173  {
 174    <insert a suppression name here>
 175    Memcheck:Param
 176    writev(vector[...])
 177    fun:writev
 178    fun:MPIDU_Socki_handle_write
 179    fun:MPIDU_Sock_wait
 180    fun:MPIDI_CH3_Progress_wait
 181    fun:MPIC_Wait
 182    fun:MPIC_Send
 183    fun:MPIR_Gather
 184    fun:MPI_Gather
 185    fun:_Z17mpi_bootstrap_newRiRPPcP6MonMap
 186    fun:main
 187 }
 188
 189 # lttng-ust
 190 {
 191    <insert_a_suppression_name_here>
 192    Memcheck:Leak
 193    fun:calloc
 194    fun:_dl_allocate_tls
 195    fun:pthread_create@@GLIBC_2.2.5
 196    obj:/usr/*lib*/liblttng-ust.*
 197    fun:call_init.part.0
 198    fun:_dl_init
 199    obj:*
 200 }
 201
 202 # PK11_CreateContextBySymKey
 203 {
 204    <insert_a_suppression_name_here>
 205    Helgrind:Race
 206    obj:/usr/*lib*/libfreebl*3.so
 207    ...
 208    obj:/usr/*lib*/libsoftokn3.so
 209    ...
 210    obj:/usr/*lib*/libnss3.so
 211    ...
 212    fun:PK11_CreateContextBySymKey
 213    ...
 214 }
 215
 216 # _dl_allocate_tls_init
 217 {
 218    <insert_a_suppression_name_here>
 219    Helgrind:Race
 220    fun:mempcpy
 221    fun:_dl_allocate_tls_init
 222    ...
 223    fun:pthread_create@*
 224    ...
 225 }