[ET Trac] [Einstein Toolkit] #1685: Access of freed memory in CarpetIOHDF5 during 1-Proc test of recoverML-EE.par

[Einstein Toolkit]

#1685: Access of freed memory in CarpetIOHDF5 during 1-Proc test of recoverML-
EE.par
----------------------+-----------------------------------------------------
  Reporter:  sbrandt  |       Owner:  eschnett           
      Type:  defect   |      Status:  new                
  Priority:  major    |   Milestone:                     
 Component:  Carpet   |     Version:  development version
Resolution:           |    Keywords:                     
----------------------+-----------------------------------------------------

Comment (by sbrandt):

 My valgrind output is below. The line numbers may not be as helpful as the
 function names. Although I logged it as a CarpetIOHDF5 problem, it's
 possible that this is a Cactus problem.

 {{{
 ==16347== Invalid read of size 1
 ==16347==    at 0xCE1424: Util_StrCmpi (String.c:439)
 ==16347==    by 0xCDC8A0: CCTK_Equals (Misc.c:128)
 ==16347==    by 0x2EA5506: IOUtil_SetAllParameters
 (CheckpointRecovery.c:979)
 ==16347==    by 0x246AFC6: CarpetIOHDF5::OpenFileSet(_cGH const*,
 std::string, char const*, int) (Input.cc:1025)
 ==16347==    by 0x246BDF4: CarpetIOHDF5::Recover(_cGH*, char const*, int)
 (Input.cc:375)
 ==16347==    by 0x2EA4F1E: IOUtil_RecoverParameters
 (CheckpointRecovery.c:751)
 ==16347==    by 0x24619EF: CarpetIOHDF5_RecoverParameters (Input.cc:106)
 ==16347==    by 0xF1474C: CCTKi_BindingsParameterRecovery_CarpetIOHDF5
 (ScheduleCarpetIOHDF5.c:304)
 ==16347==    by 0xEEEE14: CCTKi_BindingsParameterRecoveryInitialise
 (BindingsParameterRecovery.c:363)
 ==16347==    by 0xCCB052: CCTKi_RecoverParameters.isra.0
 (InitialiseCactus.c:219)
 ==16347==    by 0xCCB1E9: CCTKi_InitialiseCactus (InitialiseCactus.c:104)
 ==16347==    by 0xCA32F5: main (flesh.cc:64)
 ==16347==  Address 0x82d09d0 is 0 bytes inside a block of size 9 free'd
 ==16347==    at 0x59F24C4: free (in /usr/lib64/valgrind
 /vgpreload_memcheck-amd64-linux.so)
 ==16347==    by 0xCDCD50: CCTK_SetString (Misc.c:1237)
 ==16347==    by 0xCCC203: ParameterSetKeyword.isra.2 (Parameters.c:2072)
 ==16347==    by 0xCCCF50: ParameterSetSimple (Parameters.c:2015)
 ==16347==    by 0xCCE29C: ParameterSet (Parameters.c:1828)
 ==16347==    by 0xCCE492: CCTK_ParameterSet (Parameters.c:660)
 ==16347==    by 0x2EA5592: IOUtil_SetAllParameters
 (CheckpointRecovery.c:965)
 ==16347==    by 0x246AFC6: CarpetIOHDF5::OpenFileSet(_cGH const*,
 std::string, char const*, int) (Input.cc:1025)
 ==16347==    by 0x246BDF4: CarpetIOHDF5::Recover(_cGH*, char const*, int)
 (Input.cc:375)
 ==16347==    by 0x2EA4F1E: IOUtil_RecoverParameters
 (CheckpointRecovery.c:751)
 ==16347==    by 0x24619EF: CarpetIOHDF5_RecoverParameters (Input.cc:106)
 ==16347==    by 0xF1474C: CCTKi_BindingsParameterRecovery_CarpetIOHDF5
 (ScheduleCarpetIOHDF5.c:304)

 }}}

-- 
Ticket URL: <https://trac.einsteintoolkit.org/ticket/1685#comment:2>
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