[ET Trac] [Einstein Toolkit] #1324: sefgfault caused by parameter file parsing

[Einstein Toolkit]

#1324: sefgfault caused by parameter file parsing
--------------------+-------------------------------------------------------
 Reporter:  rhaas   |       Owner:     
     Type:  defect  |      Status:  new
 Priority:  major   |   Milestone:     
Component:  Other   |     Version:     
 Keywords:          |  
--------------------+-------------------------------------------------------
 the attached parfile (2 lines) fails with a segfault:
 {{{
 Program received signal SIGSEGV, Segmentation fault.
 0x00000000005ec9c4 in piraha::Value::doubleValue (this=0x0)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:143
 143                     if(type == PIR_REAL)
 (gdb) bt
 #0  0x00000000005ec9c4 in piraha::Value::doubleValue (this=0x0)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:143
 #1  0x00000000005e7652 in piraha::meval (gr=...)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:495
 #2  0x00000000005e8b0d in piraha::meval (gr=...)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:603
 #3  0x00000000005e817b in piraha::meval (gr=...)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:552
 #4  0x00000000005e7cee in piraha::meval (gr=...)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:524
 #5  0x00000000005e794f in piraha::meval (gr=...)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:507
 #6  0x00000000005e7763 in piraha::meval (gr=...)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:498
 #7  0x00000000005e7371 in piraha::meval (gr=...)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:482
 #8  0x00000000005eb154 in piraha::cctk_PirahaParser (
     buffer=0x116c4f0 "ActiveThorns = \"ioutil Carpet CarpetLib LoopControl
 InitBase CarpetIOHDF5 HDF5\"\n\nCarpet::max_refinement_levels =
 8\nIOHDF5::out_every = 2**(Carpet::max_refinement_levels-1)\n",
     buffersize=172, set_function=0x5c0b19 <CCTKi_SetParameter>)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/piraha/Call.cc:813
 #9  0x00000000005c847c in ParseFile (ifp=0x116c2b0, set_function=0x5c0b19
 <CCTKi_SetParameter>,
     ConfigData=0x7fffffffd680) at
 /mnt/data/rhaas/postdoc/gr/Zelmani/src/util/ParseFile.c:140
 #10 0x00000000005bcb12 in CCTKi_ProcessParameterDatabase
 (ConfigData=0x7fffffffd680)
     at
 /mnt/data/rhaas/postdoc/gr/Zelmani/src/main/ProcessParameterDatabase.c:158
 #11 0x00000000005b81e2 in CCTKi_InitialiseCactus (argc=0x7fffffffd67c,
 argv=0x7fffffffd670,
     config=0x7fffffffd680) at
 /mnt/data/rhaas/postdoc/gr/Zelmani/src/main/InitialiseCactus.c:101
 #12 0x00000000005b80df in main (argc=2, argv=0x7fffffffd788)
     at /mnt/data/rhaas/postdoc/gr/Zelmani/src/main/flesh.cc:64
 }}}

 I attach parfile and thornlist toreproduce. This uses rev 4997 of the
 flesh.

-- 
Ticket URL: <https://trac.einsteintoolkit.org/ticket/1324>
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