Question on rrdtool dump

Hello,

i compiled rrdtool on aix 7.1 with gcc. I run rrdtool dump in order check the files gmond generated.
That command generates a core file. Truss shows me the following system calls:
23986386: 23658713: __loadx(0x01480080, 0x2FF21370, 0x00000A50, 0x2FF21ED0, 0x00000000) = 0xD0542128
23986386: 23658713: kopen("/var/lib/ganglia/rrds/__SummaryInfo__/swap_free.rrd", O_RDONLY) = 3
23986386: 23658713: fstatx(3, 0x2FF220F8, 76, 0)                = 0
23986386: 23658713: mmap(0x00000000, 1260920, PROT_READ, MAP_FILE|MAP_VARIABLE|MAP_PRIVATE, 3, 0) = 0xB0000000
23986386: 23658713: madvise(0xB0000000, 1260920, 1)     = 0
23986386: 23658713: kioctl(1, 22528, 0x00000000, 0x00000000) = 0
23986386: 23658713: kwrite(1, " < ? x m l   v e r s i o".., 39) = 39
23986386: 23658713: kwrite(1, " < ! D O C T Y P E   r r".., 66) = 66
23986386: 23658713: kwrite(1, " < ! - -   R o u n d   R".., 35) = 35
23986386: 23658713: kwrite(1, " < r r d >\n", 6)                = 6
23986386: 23658713: kwrite(1, "\t < v e r s i o n > 0 0".., 25) = 25
23986386: 23658713: kwrite(1, "\t < s t e p > 1 5 < / s".., 34) = 34
23986386:     Received signal #11, SIGSEGV [default]
23986386: *** process killed ***

And dbx will show me this information:
[email protected] # dbx /opt/freeware/rrdtool-1.5.3/bin/rrdtool core
Type 'help' for help.
[using memory image in core]
reading symbolic information ...warning: no source compiled with -g


Segmentation fault in fmtstr at 0xd1faf54c ($t1)
0xd1faf54c (fmtstr+0x18) 89460000         lbz   r10,0x0(r6)
(dbx) where
fmtstr(??, ??, ??, ??, ??, ??, ??) at 0xd1faf54c
rrd_vsnprintf(??, ??, ??, ??) at 0xd1fb0dc4
rrd_snprintf(??, ??, ??) at 0xd1fb11f0
rrd_dump_cb_r(??, ??, ??, ??) at 0xd1fb1814
rrd_dump_opt_r(??, ??, ??) at 0xd1fb34c8
rrd_dump(??, ??) at 0xd1fb37b8
HandleInputLine(??, ??, ??) at 0x10001524
main(??, ??) at 0x10001d2c
(dbx) registers
  $r0:0x2ff221dc  $stkp:0x2ff22010   $toc:0xf10cf018    $r3:0x2ff22347
  $r4:0x2ff22048    $r5:0x00000100    $r6:0x55c1f02c    $r7:0x00000000
  $r8:0xffffffff    $r9:0x00000000   $r10:0x00000020   $r11:0x00000001
$r12:0x00000000   $r13:0x7fffffff   $r14:0x2ff22048   $r15:0x2ff22248
$r16:0x2ff221f8   $r17:0xdeadbeef   $r18:0x2ff22347   $r19:0x00000000
$r20:0x00000000   $r21:0x00000000   $r22:0x2ff221dc   $r23:0x00000100
$r24:0x2ff22347   $r25:0xd224084e   $r26:0x2ff2221c   $r27:0x3000d758
$r28:0x00000001   $r29:0x00000022   $r30:0xf06b6cd0   $r31:0xffffffff
$iar:0xd1faf54c   $msr:0x0000d032    $cr:0x42228048  $link:0xd1fb0dc8
$ctr:0xd1fb0d98   $xer:0x00000022
          Condition status = 0:g 1:e 2:e 3:e 4:l 6:g 7:l
        [unset $noflregs to view floating point registers]
        [unset $novregs to view vector registers]
        [unset $novsregs to view vector scalar registers]
in fmtstr at 0xd1faf54c ($t1)
0xd1faf54c (fmtstr+0x18) 89460000         lbz   r10,0x0(r6)
(dbx)


Mit freundlichen Grüßen
Im Auftrag

Stefan Martin

IT.Niedersachsen
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Göttinger Chaussee 259
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