My stacktrace looks a bit different (dvd+rw-tools 7.1-2)
$ dvd+rw-format
*** buffer overflow detected ***: dvd+rw-format terminated
======= Backtrace: =========
/lib/libc.so.6(__fortify_fail+0x37)[0x7ff93d38a7d7]
/lib/libc.so.6[0x7ff93d3886a0]
/lib/libc.so.6[0x7ff93d389073]
dvd+rw-format[0x4015ce]
dvd+rw-format[0x403125]
/lib/libc.so.6(__libc_start_main+0xe6)[0x7ff93d2a9466]
dvd+rw-format[0x4011b9]
======= Memory map: ========
00400000-0040b000 r-xp 00000000 08:02 125033770                          /usr/bin/dvd+rw-format
0060a000-0060b000 r--p 0000a000 08:02 125033770                          /usr/bin/dvd+rw-format
0060b000-0060c000 rw-p 0000b000 08:02 125033770                          /usr/bin/dvd+rw-format
00cc6000-00ce7000 rw-p 00cc6000 00:00 0                                  [heap]
7ff93d28b000-7ff93d3f4000 r-xp 00000000 08:02 201481140                  /lib/libc-2.8.90.so
7ff93d3f4000-7ff93d5f3000 ---p 00169000 08:02 201481140                  /lib/libc-2.8.90.so
7ff93d5f3000-7ff93d5f7000 r--p 00168000 08:02 201481140                  /lib/libc-2.8.90.so
7ff93d5f7000-7ff93d5f8000 rw-p 0016c000 08:02 201481140                  /lib/libc-2.8.90.so
7ff93d5f8000-7ff93d5fd000 rw-p 7ff93d5f8000 00:00 0 
7ff93d5fd000-7ff93d613000 r-xp 00000000 08:02 201449254                  /lib/libgcc_s.so.1
7ff93d613000-7ff93d812000 ---p 00016000 08:02 201449254                  /lib/libgcc_s.so.1
7ff93d812000-7ff93d813000 r--p 00015000 08:02 201449254                  /lib/libgcc_s.so.1
7ff93d813000-7ff93d814000 rw-p 00016000 08:02 201449254                  /lib/libgcc_s.so.1
7ff93d814000-7ff93d898000 r-xp 00000000 08:02 201481144                  /lib/libm-2.8.90.so
7ff93d898000-7ff93da97000 ---p 00084000 08:02 201481144                  /lib/libm-2.8.90.so
7ff93da97000-7ff93da98000 r--p 00083000 08:02 201481144                  /lib/libm-2.8.90.so
7ff93da98000-7ff93da99000 rw-p 00084000 08:02 27ff93da99000-7ff93db8a000 r-xp 00000000 08:02 359249180                  /usr/lib/libstdc++.so.6.0.10
7ff93db8a000-7ff93dd8a000 ---p 000f1000 08:02 359249180                  /usr/lib/libstdc++.so.6.0.10
7ff93dd8a000-7ff93dd91000 r--p 000f1000 08:02 359249180                  /usr/lib/libstdc++.so.6.0.10
7ff93dd91000-7ff93dd93000 rw-p 000f8000 08:02 359249180                  /usr/lib/libstdc++.so.6.0.10
7ff93dd93000-7ff93dda6000 rw-p 7ff93dd93000 00:00 0 
7ff93dda6000-7ff93ddbd000 r-xp 00000000 08:02 201397487                  /lib/libpthread-2.8.90.so
7ff93ddbd000-7ff93dfbc000 ---p 00017000 08:02 201397487                  /lib/libpthread-2.8.90.so
7ff93dfbc000-7ff93dfbd000 r--p 00016000 08:02 201397487                  /lib/libpthread-2.8.90.so
7ff93dfbd000-7ff93dfbe000 rw-p 00017000 08:02 201397487                  /lib/libpthread-2.8.90.so
7ff93dfbe000-7ff93dfc2000 rw-p 7ff93dfbe000 00:00 0 
7ff93dfc2000-7ff93dfe1000 r-xp 00000000 08:02 201481137                  /lib/ld-2.8.90.so
7ff93e188000-7ff93e1c7000 r--p 00000000 08:02 523364879                  /usr/lib/locale/en_US.utf8/LC_CTYPE
7ff93e1c7000-7ff93e1ca000 rw-p 7ff93e1c7000 00:00 0 
7ff93e1d5000-7ff93e1dc000 r--s 00000000 08:02 393181376                  /usr/lib/gconv/gconv-modules.cache
7ff93e1dc000-7ff93e1dd000 rw-s 00000000 08:02 59767360                   /tmp/dvd+rw-format.igj9nF (deleted)
7ff93e1dd000-7ff93e1e0000 rw-p 7ff93e1dd000 00:00 0 
7ff93e1e0000-7ff93e1e1000 r--p 0001e000 08:02 201481137                  /lib/ld-2.8.90.so
7ff93e1e1000-7ff93e1e2000 rw-p 0001f000 08:02 201481137                  /lib/ld-2.8.90.so
7fff461cc000-7fff461e1000 rw-p 7ffffffea000 00:00 0                      [stack]
7fff461fe000-7fff461ff000 r-xp 7fff461fe000 00:00 0                      [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]