[Bug translator/7069] New: Running a stap script throws up a double-linked list corruption error

["srikar at linux dot vnet dot ibm dot com" <sourceware-bugzilla at sourceware dot org>]

$ /usr/local/bin/stap -V
SystemTap translator/driver (version 0.8/0.137 non-git sources)
Copyright (C) 2005-2008 Red Hat, Inc. and others
This is free software; see the source for copying conditions.
$  /usr/local/bin/stap -vvv -e 'probe
kernel.function("do_settimeofday"){printf("%u\n",$xtime->tv_sec)}' 2>/tmp/123 1>&2
*** glibc detected *** /usr/bin/stap: corrupted double-linked list: 0xb92f1490 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7c04654]
/lib/libc.so.6[0xb7c048f4]
/lib/libc.so.6[0xb7c06845]
/lib/libc.so.6[0xb7c07f67]
/lib/libc.so.6(realloc+0x110)[0xb7c08dc0]
/usr/lib/libdw.so.1[0xb7ee0730]
/usr/lib/libdw.so.1(dwfl_addrsegment+0x146)[0xb7ee0cd6]
/usr/lib/libdw.so.1(dwfl_addrmodule+0x26)[0xb7ee6076]
/usr/bin/stap[0xb7fff0b6]
/usr/bin/stap(_ZN6dwflpp18loc2c_emit_addressEPvP7obstacky+0x3d)[0xb7fff71d]
/usr/bin/stap[0xb8010aba]
/usr/bin/stap[0xb8012686]
/usr/bin/stap[0xb7ffea1d]
/usr/bin/stap[0xb8008b10]
/usr/bin/stap[0xb7fdf7b6]
/usr/bin/stap[0xb7f57914]
/usr/bin/stap[0xb7f66bc7]
/usr/bin/stap[0xb7f5e5e1]
/usr/bin/stap[0xb7f579d4]
/usr/bin/stap[0xb7f66bc7]
/usr/bin/stap[0xb7f5d55d]
/usr/bin/stap[0xb7f574d4]
/usr/bin/stap[0xb7f66d57]
/usr/bin/stap[0xb7f5e0b9]
/usr/bin/stap[0xb7f57394]
/usr/bin/stap[0xb7f66d57]
/usr/bin/stap[0xb7fcd8d4]
/usr/bin/stap[0xb7fdb4e4]
/usr/bin/stap[0xb7fdbde2]
/usr/bin/stap[0xb7fdbed6]
/usr/bin/stap[0xb7fdd2f0]
/usr/bin/stap[0xb7fdd96f]
/usr/bin/stap[0xb7fddc30]
/usr/bin/stap[0xb7fd1af4]
/usr/lib/libdw.so.1(dwfl_getmodules+0x12c)[0xb7ee11ec]
/usr/bin/stap[0xb7fc4ca6]
/usr/bin/stap[0xb7fd6946]
/usr/bin/stap[0xb7f71cc7]
/usr/bin/stap[0xb7f72236]
/usr/bin/stap[0xb7f72236]
/usr/bin/stap[0xb7f7b8a0]
/usr/bin/stap[0xb7f7d69c]
/usr/bin/stap[0xb7f7d987]
/usr/bin/stap(main+0x3a76)[0xb7f3ef56]
/lib/libc.so.6(__libc_start_main+0xe5)[0xb7bae705]
/usr/bin/stap[0xb7f38b11]


Stap and elfutils are the latest.
Interestingly I see this error on few systems. Few other identical  systems dont
seem to show this error.(Those systems actually show up bug no 6977)

-- 
           Summary: Running a stap script throws up a double-linked list
                    corruption error
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: srikar at linux dot vnet dot ibm dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=7069

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