Skip to content

Instantly share code, notes, and snippets.

@asergi
Created June 28, 2013 08:31
Show Gist options
  • Save asergi/5883320 to your computer and use it in GitHub Desktop.
Save asergi/5883320 to your computer and use it in GitHub Desktop.
fs-utils core dump
% fsu_ls ~/NetBSD-6.1-amd64.iso -l
*** buffer overflow detected ***: fsu_ls terminated
======= Backtrace: =========
/usr/lib/libc.so.6(__fortify_fail+0x37)[0x7f0c86ea8e67]
/usr/lib/libc.so.6(+0xf9070)[0x7f0c86ea7070]
/usr/lib/libc.so.6(+0xf9604)[0x7f0c86ea7604]
/usr/lib/libfsu.so.0(fsu_mount+0x22c)[0x7f0c8771eedc]
fsu_ls[0x402437]
/usr/lib/libc.so.6(__libc_start_main+0xf5)[0x7f0c86dcfa15]
fsu_ls[0x401601]
======= Memory map: ========
00400000-00405000 r-xp 00000000 08:11 974427 /usr/bin/fsu_ls
00604000-00605000 r--p 00004000 08:11 974427 /usr/bin/fsu_ls
00605000-00606000 rw-p 00005000 08:11 974427 /usr/bin/fsu_ls
01007000-01126000 rw-p 00000000 00:00 0 [heap]
7f0c7c811000-7f0c7c826000 r-xp 00000000 08:11 972118 /usr/lib/libgcc_s.so.1
7f0c7c826000-7f0c7ca26000 ---p 00015000 08:11 972118 /usr/lib/libgcc_s.so.1
7f0c7ca26000-7f0c7ca27000 rw-p 00015000 08:11 972118 /usr/lib/libgcc_s.so.1
7f0c7ca4a000-7f0c7ca4b000 ---p 00000000 00:00 0
7f0c7ca4b000-7f0c7d24b000 rwxp 00000000 00:00 0 [stack:2769]
7f0c7d24b000-7f0c7d24c000 ---p 00000000 00:00 0
7f0c7d24c000-7f0c7da4c000 rwxp 00000000 00:00 0 [stack:2768]
7f0c7da4c000-7f0c7da4d000 ---p 00000000 00:00 0
7f0c7da4d000-7f0c7e24d000 rwxp 00000000 00:00 0 [stack:2767]
7f0c7e24d000-7f0c7e355000 rw-p 00000000 00:00 0
7f0c7e355000-7f0c7e356000 ---p 00000000 00:00 0
7f0c7e356000-7f0c7eb56000 rwxp 00000000 00:00 0 [stack:2766]
7f0c7eb56000-7f0c7eb57000 ---p 00000000 00:00 0
7f0c7eb57000-7f0c7f357000 rwxp 00000000 00:00 0 [stack:2765]
7f0c7f357000-7f0c7f358000 ---p 00000000 00:00 0
7f0c7f358000-7f0c7fb58000 rwxp 00000000 00:00 0 [stack:2764]
7f0c7fb58000-7f0c7fb59000 ---p 00000000 00:00 0
7f0c7fb59000-7f0c80359000 rwxp 00000000 00:00 0 [stack:2763]
7f0c80359000-7f0c8035a000 ---p 00000000 00:00 0
7f0c8035a000-7f0c80b5a000 rwxp 00000000 00:00 0 [stack:2762]
7f0c80b5a000-7f0c80b5b000 ---p 00000000 00:00 0
7f0c80b5b000-7f0c8135b000 rwxp 00000000 00:00 0 [stack:2761]
7f0c8135b000-7f0c8135c000 ---p 00000000 00:00 0
7f0c8135c000-7f0c81b5c000 rwxp 00000000 00:00 0 [stack:2760]
7f0c81b5c000-7f0c81b5d000 ---p 00000000 00:00 0
7f0c81b5d000-7f0c8235d000 rwxp 00000000 00:00 0 [stack:2759]
7f0c8235d000-7f0c8235e000 ---p 00000000 00:00 0
7f0c8235e000-7f0c82b5e000 rwxp 00000000 00:00 0 [stack:2758]
7f0c82b5e000-7f0c82b5f000 ---p 00000000 00:00 0
7f0c82b5f000-7f0c8335f000 rwxp 00000000 00:00 0 [stack:2757]
7f0c8335f000-7f0c83360000 ---p 00000000 00:00 0
7f0c83360000-7f0c83b60000 rwxp 00000000 00:00 0 [stack:2756]
7f0c83b60000-7f0c83b61000 ---p 00000000 00:00 0
7f0c83b61000-7f0c84361000 rwxp 00000000 00:00 0 [stack:2755]
7f0c84361000-7f0c84362000 ---p 00000000 00:00 0
7f0c84362000-7f0c84b62000 rwxp 00000000 00:00 0 [stack:2754]
7f0c84b62000-7f0c84b63000 ---p 00000000 00:00 0
7f0c84b63000-7f0c85363000 rwxp 00000000 00:00 0 [stack:2753]
7f0c85363000-7f0c85364000 ---p 00000000 00:00 0
7f0c85364000-7f0c85b64000 rwxp 00000000 00:00 0 [stack:2752]
7f0c85b64000-7f0c85b65000 ---p 00000000 00:00 0
7f0c85b65000-7f0c86365000 rwxp 00000000 00:00 0 [stack:2751]
7f0c86365000-7f0c8636c000 r-xp 00000000 08:11 967522 /usr/lib/librt-2.17.so
7f0c8636c000-7f0c8656b000 ---p 00007000 08:11 967522 /usr/lib/librt-2.17.so
7f0c8656b000-7f0c8656c000 r--p 00006000 08:11 967522 /usr/lib/librt-2.17.so
7f0c8656c000-7f0c8656d000 rw-p 00007000 08:11 967522 /usr/lib/librt-2.17.so
7f0c8656d000-7f0c86584000 r-xp 00000000 08:11 967513 /usr/lib/libpthread-2.17.so
7f0c86584000-7f0c86783000 ---p 00017000 08:11 967513 /usr/lib/libpthread-2.17.so
7f0c86783000-7f0c86784000 r--p 00016000 08:11 967513 /usr/lib/libpthread-2.17.so
7f0c86784000-7f0c86785000 rw-p 00017000 08:11 967513 /usr/lib/libpthread-2.17.so
7f0c86785000-7f0c86789000 rw-p 00000000 00:00 0
7f0c86789000-7f0c86795000 r-xp 00000000 08:11 974141 /usr/lib/librumpuser.so.0.1
7f0c86795000-7f0c86994000 ---p 0000c000 08:11 974141 /usr/lib/librumpuser.so.0.1
7f0c86994000-7f0c86995000 r--p 0000b000 08:11 974141 /usr/lib/librumpuser.so.0.1
7f0c86995000-7f0c86996000 rw-p 0000c000 08:11 974141 /usr/lib/librumpuser.so.0.1
7f0c86996000-7f0c869a7000 rw-p 00000000 00:00 0
7f0c869a7000-7f0c869aa000 r-xp 00000000 08:11 967517 /usr/lib/libdl-2.17.so
7f0c869aa000-7f0c86ba9000 ---p 00003000 08:11 967517 /usr/lib/libdl-2.17.so
7f0c86ba9000-7f0c86baa000 r--p 00002000 08:11 967517 /usr/lib/libdl-2.17.so
7f0c86baa000-7f0c86bab000 rw-p 00003000 08:11 967517 /usr/lib/libdl-2.17.so
7f0c86bab000-7f0c86bad000 r-xp 00000000 08:11 967561 /usr/lib/libutil-2.17.so
7f0c86bad000-7f0c86dac000 ---p 00002000 08:11 967561 /usr/lib/libutil-2.17.so
7f0c86dac000-7f0c86dad000 r--p 00001000 08:11 967561 /usr/lib/libutil-2.17.so
7f0c86dad000-7f0c86dae000 rw-p 00002000 08:11 967561 /usr/lib/libutil-2.17.so
7f0c86dae000-7f0c86f51000 r-xp 00000000 08:11 967494 /usr/lib/libc-2.17.so
7f0c86f51000-7f0c87151000 ---p 001a3000 08:11 967494 /usr/lib/libc-2.17.so
7f0c87151000-7f0c87155000 r--p 001a3000 08:11 967494 /usr/lib/libc-2.17.so
7f0c87155000-7f0c87157000 rw-p 001a7000 08:11 967494 /usr/lib/libc-2.17.so
7f0c87157000-7f0c8715b000 rw-p 00000000 00:00 0
7f0c8715b000-7f0c871ff000 r-xp 00000000 08:11 974094 /usr/lib/librump.so.0.0
7f0c871ff000-7f0c873ff000 ---p 000a4000 08:11 974094 /usr/lib/librump.so.0.0
7f0c873ff000-7f0c87403000 r--p 000a4000 08:11 974094 /usr/lib/librump.so.0.0
7f0c87403000-7f0c8740a000 rw-p 000a8000 08:11 974094 /usr/lib/librump.so.0.0
7f0c8740a000-7f0c874c2000 rw-p 00000000 00:00 0
7f0c874c2000-7f0c87512000 r-xp 00000000 08:11 974306 /usr/lib/librumpvfs.so.0.0
7f0c87512000-7f0c87711000 ---p 00050000 08:11 974306 /usr/lib/librumpvfs.so.0.0
7f0c87711000-7f0c87713000 r--p 0004f000 08:11 974306 /usr/lib/librumpvfs.so.0.0
7f0c87713000-7f0c87715000 rw-p 00051000 08:11 974306 /usr/lib/librumpvfs.so.0.0
7f0c87715000-7f0c87719000 rw-p 00000000 00:00 0
7f0c87719000-7f0c8772b000 r-xp 00000000 08:11 974394 /usr/lib/libfsu.so.0.0.0
7f0c8772b000-7f0c8792b000 ---p 00012000 08:11 974394 /usr/lib/libfsu.so.0.0.0
7f0c8792b000-7f0c8792d000 r--p 00012000 08:11 974394 /usr/lib/libfsu.so.0.0.0
7f0c8792d000-7f0c8792e000 rw-p 00014000 08:11 974394 /usr/lib/libfsu.so.0.0.0
7f0c8792e000-7f0c8794f000 r-xp 00000000 08:11 967501 /usr/lib/ld-2.17.so
7f0c87961000-7f0c87b26000 r--p 00000000 08:11 972043 /usr/lib/locale/locale-archive
7f0c87b26000-7f0c87b2c000 rw-p 00000000 00:00 0
7f0c87b2d000-7f0c87b4f000 rw-p 00000000 00:00 0
7f0c87b4f000-7f0c87b50000 r--p 00021000 08:11 967501 /usr/lib/ld-2.17.so
7f0c87b50000-7f0c87b51000 rw-p 00022000 08:11 967501 /usr/lib/ld-2.17.so
7f0c87b51000-7f0c87b52000 rw-p 00000000 00:00 0
7fff7d62a000-7fff7d64b000 rwxp 00000000 00:00 0 [stack]
7fff7d64b000-7fff7d64c000 rw-p 00000000 00:00 0
7fff7d64d000-7fff7d64f000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
zsh: abort (core dumped) fsu_ls ~/NetBSD-6.1-amd64.iso -l
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment