That's quite odd that it only happens for Java programs -- it should happen for
*all* programs, based on the stack trace you've shown.
Can you print the value of the lds struct where the error occurs?
On Jul 25, 2014, at 2:29 AM, Siegmar Gross
<siegmar.gr...@informatik.hs-fulda.de> wrote:
> Hi,
>
> I have installed openmpi-1.8.2rc2 with Sun c 5.12 on Solaris
> 10 Sparc and x86_64 and I receive a segmentation fault, if I
> run a small Java program.
>
> rs0 java 105 mpiexec -np 1 java InitFinalizeMain
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> # SIGSEGV (0xb) at pc=0xffffffff7ea3c830, pid=18363, tid=2
> #
> # JRE version: Java(TM) SE Runtime Environment (8.0-b132) (build 1.8.0-b132)
> # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b70 mixed mode
> solaris-sparc
> compressed oops)
> # Problematic frame:
> # C [libc.so.1+0x3c830] strlen+0x50
> ...
>
>
> I get the following output if I run the program in "dbx".
>
> ...
> RTC: Running program...
> Write to unallocated (wua) on thread 1:
> Attempting to write 1 byte at address 0xffffffff79f04000
> t@1 (l@1) stopped in _readdir at 0xffffffff56574da0
> 0xffffffff56574da0: _readdir+0x0064: call
> _PROCEDURE_LINKAGE_TABLE_+0x2380 [PLT] ! 0xffffffff56742a80
> Current function is find_dyn_components
> 397 if (0 != lt_dlforeachfile(dir, save_filename,
> NULL))
> {
> (dbx)
>
>
> I get the following output if I run the program on Solaris 10
> x86_64.
>
> ...
> RTC: Running program...
> Reading disasm.so
> Read from uninitialized (rui) on thread 1:
> Attempting to read 1 byte at address 0x437387
> which is 15 bytes into a heap block of size 16 bytes at 0x437378
> This block was allocated from:
> [1] vasprintf() at 0xfffffd7fdc9b335a
> [2] asprintf() at 0xfffffd7fdc9b3452
> [3] opal_output_init() at line 184 in "output.c"
> [4] do_open() at line 548 in "output.c"
> [5] opal_output_open() at line 219 in "output.c"
> [6] opal_malloc_init() at line 68 in "malloc.c"
> [7] opal_init_util() at line 258 in "opal_init.c"
> [8] opal_init() at line 363 in "opal_init.c"
>
> t@1 (l@1) stopped in do_open at line 638 in file "output.c"
> 638 info[i].ldi_prefix = strdup(lds->lds_prefix);
> (dbx)
>
>
> Hopefully the above output helps to fix the errors. Can I provide
> anything else? Thank you very much for any help in advance.
>
>
> Kind regards
>
> Siegmar
>
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--
Jeff Squyres
jsquy...@cisco.com
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