ctfconvert coredumps on C++ binaries

[abhijeeg]

[CPLUSPLUS-N-CTF]$ uname -a
Linux cycrh6rtp02 2.6.32-358.11.1.el6.x86_64 #1 SMP Wed May 15 10:48:38 EDT 2013 x86_64 x86_64 x86_64 GNU/Linux
[CPLUSPLUS-N-CTF]$ cat /etc/issue
Red Hat Enterprise Linux Server release 6.4 (Santiago)
Kernel \r on an \m

[CPLUSPLUS-N-CTF]$ cat /etc/os-release
cat: /etc/os-release: No such file or directory
[CPLUSPLUS-N-CTF]$ cat ~/dtrace_for_ctf_build/dtrace/bu
build@ build-2.6.32-504.el6.x86_64/
[CPLUSPLUS-N-CTF]$ cat ~/dtrace_for_ctf_build/dtrace/build/po
port.h port.sh
[CPLUSPLUS-N-CTF]$ cat ~/dtrace_for_ctf_build/dtrace/build/port.h
/* This file is automatically generated via mkport.pl /
/ kern=/lib/modules/2.6.32-504.el6.x86_64/build /
/ kern_src=/lib/modules/2.6.32-504.el6.x86_64/source */

define DO_NOT_HAVE_ZLIB_IN_KERNEL 1

define FUNC_DUMP_TRACE_ARGS 5

define HAVE_ATOMIC_NOTIFIER_CHAIN_REGISTER 1

define HAVE_BX_REGISTER 1

define HAVE_CPLUS_DEMANGLE 1

define HAVE_DWARF_H_ENUM 1

define HAVE_ELF_C_READ_MMAP 1

define HAVE_ELF_GETSHDRSTRNDX 1

define HAVE_INCLUDE_LINUX_CRED_H 1

define HAVE_INCLUDE_LINUX_HRTIMER_H 1

define HAVE_INCLUDE_LINUX_KDEBUG_H 1

define HAVE_INCLUDE_LINUX_MUTEX_H 1

define HAVE_INCLUDE_LINUX_SEMAPHORE_H 1

define HAVE_INCLUDE_LINUX_SLAB_H 1

define HAVE_LEX_YYTEXT_PTR 1

define HAVE_LIB_LIBDWARF 1

define HAVE_LINUX_FDTABLE_H 1

define HAVE_LINUX_MIGRATE_H 1

define HAVE_OLD_IOCTL 1

define HAVE_PER_CPU__CPU_NUMBER 1

define HAVE_STACKTRACE_OPS

define HAVE_VMALLOC_SYNC_ALL 1

define HAVE_WORK_CPU_UNBOUND 0

define OLD_RSP_VAL 0x1234

define SMP_CALL_FUNCTION_ARGS 3

define SMP_CALL_FUNCTION_SINGLE_ARGS 4

[CPLUSPLUS-N-CTF]$ gcc -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-4.2.1/configure --prefix=/usr/software/pkgs/gcc-4.2.1 --with-mpfr-include=/u/xxxxxxxx/tgb/build/x86_64-redhat-rhel6/gcc-4.2.1-build/../gcc-4.2.1/mpfr --enable-languages=c,c++,fortran,java
Thread model: posix
gcc version 4.2.1
[CPLUSPLUS-N-CTF]$ ld -v
GNU ld (GNU Binutils) 2.22
[CPLUSPLUS-N-CTF]$

gdb) r -l localbuild -o my_os/my_build/private/x86_64.debug/my_libo/my_libo_objfiles/my_replicated_file.o.ctf my_os/my_build/private/x86_64.debug/my_libo/my_libo_objfiles/my_replicated_file.o
Starting program: /u/yyyyyyyy/dtrace_for_ctf_build/dtrace/build-2.6.32-504.el6.x86_64/ctfconvert -l localbuild -o my_os/my_build/private/x86_64.debug/my_libo/my_libo_objfiles/my_replicated_file.o.ctf my_os/my_build/private/x86_64.debug/my_libo/my_libo_objfiles/my_replicated_file.o

Program received signal SIGSEGV, Segmentation fault.
0x000000000040625b in tdesc_bitsize (tdp=0x0) at dwarf.c:223
223 switch (tdp->t_type) {
(gdb) bt
#0 0x000000000040625b in tdesc_bitsize (tdp=0x0) at dwarf.c:223
#1 0x0000000000408077 in die_sou_resolve (tdp=0xdff8a0, tdpp=0xe00288, private=0x7fffffffe070) at dwarf.c:1142
#2 0x000000000041498d in tdtraverse (this=0xdff8a0, thisp=0xe00288, tdtd=0x7fffffffdfa0) at traverse.c:182
#3 0x0000000000414642 in tdtrav_plain (this=0xe00260, tdtd=0x7fffffffdfa0) at traverse.c:59
#4 0x000000000041493c in tdtraverse (this=0xe00260, thisp=0xdffd30, tdtd=0x7fffffffdfa0) at traverse.c:178
#5 0x0000000000414a2a in iitraverse_td (ii=0xe00120, tdtd=0x7fffffffdfa0) at traverse.c:198
#6 0x000000000040b73c in list_iter (list=0xe002d0, func=0x4149a7 <iitraverse_td>, private=0x7fffffffdfa0) at list.c:127
#7 0x000000000040a194 in hash_iter (hash=0x65b020, fun=0x4149a7 <iitraverse_td>, private=0x7fffffffdfa0) at hash.c:235
#8 0x0000000000414b15 in iitraverse_hash (iihash=0x65b020, vgenp=0x649014, firstops=0x0, preops=0x0,

postops=0x644f20 <die_resolvers>, private=0x7fffffffe070) at traverse.c:225

#9 0x000000000040981f in die_resolve (dw=0x7fffffffe070) at dwarf.c:1873
#10 0x0000000000409c88 in dw_read (fd=5, td=0x649010, elf=0x66b050,

filename=0x7fffffffe635 "my_os/my_build/private/x86_64.debug/my_libo/my_libo_objfiles/my_replicated_file.o") at dwarf.c:1980

#11 0x0000000000402b03 in file_read (td=0x649010,

filename=0x7fffffffe635 "my_os/my_build/private/x86_64.debug/my_libo/my_libo_objfiles/my_replicated_file.o", ignore_non_c=0)
at ctfconvert.c:125

#12 0x0000000000402e6b in main (argc=6, argv=0x7fffffffe2c8) at ctfconvert.c:238

(gdb)