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#>/opt/work/rbx.git/shotgun/rubinius
irb(main):001:0> A = 12
=> 12
irb(main):002:0> class A::B; end
*** glibc detected *** rubinius: free(): invalid pointer: 0x0881b988 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7dc9d65]
/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7dcd800]
/opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so(XFREE+0x1d)[0xb7f2ccfd]
/opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so(nmc_delete+0x25)[0xb7f30c75]
/opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so(nmc_activate+0x35c)[0xb7f3114c]
/opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so(cpu_run+0x1576)[0xb7ee6f26]
/opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so(machine_run+0x30)[0xb7f22c70]
/opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so(machine_run_file+0x7c)[0xb7f22e1c]
/opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so(environment_load_machine+0x150)[0xb7f09200]
rubinius[0x8048984]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7d76050]
rubinius[0x80486e1]
======= Memory map: ========
08048000-08049000 r-xp 00000000 08:11 1510522    /opt/work/rbx.git/shotgun/rubinius.local.bin
08049000-0804a000 rwxp 00000000 08:11 1510522    /opt/work/rbx.git/shotgun/rubinius.local.bin
0804a000-088ff000 rwxp 0804a000 00:00 0          [heap]
b6d00000-b6d21000 rwxp b6d00000 00:00 0
b6d21000-b6e00000 ---p b6d21000 00:00 0
b6eb2000-b6ebc000 r-xp 00000000 08:01 899374     /lib/libgcc_s.so.1
b6ebc000-b6ebd000 rwxp 0000a000 08:01 899374     /lib/libgcc_s.so.1
b6ec2000-b6ec3000 rwxp b6ec2000 00:00 0
b6ec3000-b6eca000 r-xs 00000000 08:01 883986     /usr/lib/gconv/gconv-modules.cache
b6eca000-b6f09000 r-xp 00000000 08:01 917747     /usr/lib/locale/en_US.utf8/LC_CTYPE
b6f09000-b6f45000 r-xp 00000000 08:01 899425     /lib/libncurses.so.5.6
b6f45000-b6f4d000 rwxp 0003b000 08:01 899425     /lib/libncurses.so.5.6
b6f4d000-b6f79000 r-xp 00000000 08:01 901060     /lib/libreadline.so.5.2
b6f79000-b6f7d000 rwxp 0002c000 08:01 901060     /lib/libreadline.so.5.2
b6f7d000-b6f7e000 rwxp b6f7d000 00:00 0
b6f7e000-b6f81000 r-xp 00000000 08:11 295023     /opt/work/rbx.git/lib/ext/readline/readline.so
b6f81000-b6f82000 rwxp 00002000 08:11 295023     /opt/work/rbx.git/lib/ext/readline/readline.so
b6f82000-b6fa6000 rwxp b6fa6000 00:00 0
b6fc9000-b7cd1000 rwxp b6fc9000 00:00 0
b7cd1000-b7ce5000 r-xp 00000000 08:01 899395     /lib/tls/i686/cmov/libpthread-2.6.1.so
b7ce5000-b7ce7000 rwxp 00013000 08:01 899395     /lib/tls/i686/cmov/libpthread-2.6.1.so
b7ce7000-b7cea000 rwxp b7ce7000 00:00 0
b7cea000-b7cef000 r-xp 00000000 08:01 899383     /lib/tls/i686/cmov/libcrypt-2.6.1.so
b7cef000-b7cf1000 rwxp 00004000 08:01 899383     /lib/tls/i686/cmov/libcrypt-2.6.1.so
b7cf1000-b7d18000 rwxp b7cf1000 00:00 0
b7d18000-b7d1f000 r-xp 00000000 08:01 605027     /lib/tls/i686/cmov/librt-2.6.1.so
b7d1f000-b7d21000 rwxp 00006000 08:01 605027     /lib/tls/i686/cmov/librt-2.6.1.so
b7d21000-b7d23000 r-xp 00000000 08:01 899384     /lib/tls/i686/cmov/libdl-2.6.1.so
b7d23000-b7d25000 rwxp 00001000 08:01 899384     /lib/tls/i686/cmov/libdl-2.6.1.so
b7d25000-b7d48000 r-xp 00000000 08:01 899385     /lib/tls/i686/cmov/libm-2.6.1.so
b7d48000-b7d4a000 rwxp 00023000 08:01 899385     /lib/tls/i686/cmov/libm-2.6.1.so
b7d4a000-b7d5e000 r-xp 00000000 08:01 885136     /usr/lib/libz.so.1.2.3.3
b7d5e000-b7d5f000 rwxp 00013000 08:01 885136     /usr/lib/libz.so.1.2.3.3
b7d5f000-b7d60000 rwxp b7d5f000 00:00 0
b7d60000-b7ea4000 r-xp 00000000 08:01 899381     /lib/tls/i686/cmov/libc-2.6.1.so
b7ea4000-b7ea5000 r-xp 00143000 08:01 899381     /lib/tls/i686/cmov/libc-2.6.1.so
b7ea5000-b7ea7000 rwxp 00144000 08:01 899381     /lib/tls/i686/cmov/libc-2.6.1.so
b7ea7000-b7eaa000 rwxp b7ea7000 00:00 0
b7eaf000-b7faf000 r-xp 00000000 08:11 235753     /opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so
b7faf000-b7fb4000 rwxp 000ff000 08:11 235753     /opt/work/rbx.git/shotgun/lib/librubinius-local-dev.so
b7fb4000-b7fb7000 rwxp b7fb4000 00:00 0
b7fb7000-b7fd1000 r-xp 00000000 08:01 899370     /lib/ld-2.6.1.so
b7fd1000-b7fd3000 rwxp 00019000 08:01 899370     /lib/ld-2.6.1.so
bf9c6000-bf9fb000 rwxp bf9c6000 00:00 0          [stack]
bf9fb000-bf9fd000 rw-p bf9fb000 00:00 0
ffffe000-fffff