==32414== exp-ptrcheck, a heap, stack & global array overrun detector.
==32414== NOTE: This is an Experimental-Class Valgrind Tool.
==32414== Copyright (C) 2003-2008, and GNU GPL'd, by OpenWorks Ltd et al.
==32414== Using LibVEX rev 1878, a library for dynamic binary translation.
==32414== Copyright (C) 2004-2008, and GNU GPL'd, by OpenWorks LLP.
==32414== Using valgrind-3.4.0, a dynamic binary instrumentation framework.
==32414== Copyright (C) 2000-2008, and GNU GPL'd, by Julian Seward et al.
==32414== For more details, rerun with: -v
==32414== 
==32414== Invalid write of size 4
==32414==    at 0xB86139: _dl_start (in /lib/ld-2.3.4.so)
==32414==    by 0xB857C6: (within /lib/ld-2.3.4.so)
==32414==  Address 0xb9bed0 is not derived from any known block

...

==32414== 
==32414== Invalid read of size 4
==32414==    at 0x357664: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x446316: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x4A7FE4F: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A802AE: XtRealizeWidget (in /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x454692: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x454741: XmGetXmDisplay (in /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x4576A2: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x457747: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x447765: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x4A7275F: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==  Address 0x54e994 is not derived from any known block

exp-ptrcheck: sg_main.c:545 (add_blocks_to_StackTree): Assertion '!
already_present' failed.
==32414==    at 0x3800E853: report_and_quit (m_libcassert.c:140)
==32414==    by 0x3800E752: vgPlain_assert_fail (m_libcassert.c:205)
==32414==    by 0x3800811E: add_blocks_to_StackTree (sg_main.c:545)
==32414==    by 0x3800A137: shadowStack_new_frame (sg_main.c:1789)
==32414==    by 0x3800A214: helperc__new_frame (sg_main.c:1865)
==32414==    by 0x6F40BF27: ???
==32414==    by 0x6E778BDC: ???
==32414==    by 0xA: ???

sched status:
  running_tid=1

Thread 1: status = VgTs_Runnable
==32414==    at 0x458BE6: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x446559: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x446316: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x4A7FE4F: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A802AE: XtRealizeWidget (in /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x454692: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x454741: XmGetXmDisplay (in /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x4576A2: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x457747: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x447765: (within /usr/X11R6/lib/libXm.so.3.0.3)
==32414==    by 0x4A7275F: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72729: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A72CEA: (within /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A7379F: _XtAppCreateShell (in /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A7389E: XtAppCreateShell (in /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A7ECB1: XtOpenApplication (in /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A7ED72: XtAppInitialize (in /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4A7EDD9: XtInitialize (in /usr/X11R6/lib/libXt.so.6.0)
==32414==    by 0x4692FF2: YiInit (iinit.c:1659)
==32414==    by 0x482A784: DM_Initialize (ucalls.c:1041)
==32414==    by 0x42730F2: ODS_Initialize (odsinit.c:206)
==32414==    by 0x805D0EA: AppMain (H_ICM_Main.C:781)
==32414==    by 0x84F4BDA: main (startup.C:53)

Full valgrind output in http://sebastian.wangnick.de/valgrind.out.gz

This is on RHEL4u7, with valgrind compiled and installed from source.


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