Gauche の sys-realpath が死ぬ
とりあえず追求する暇がないので、まずはメモだけ。
$ touch /home/haya/hoge $ gosh gosh> (sys-realpath "/home/haya/hoge")
でうちの環境(Ubuntu 8.10)だと再現した。
$ gosh -V Gauche scheme interpreter, version 0.8.14 [utf-8,pthreads] haya@killie:/home/haya 09-01-29 6:39 $ uname -a Linux killie 2.6.27-11-generic #1 SMP Thu Jan 22 17:22:40 UTC 2009 i686 GNU/Linux
gosh> (sys-realpath "/home/haya/hoge") *** buffer overflow detected ***: /usr/local/bin/gosh terminated ======= Backtrace: ========= /lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x48)[0xb7c47558] /lib/tls/i686/cmov/libc.so.6[0xb7c45680] /lib/tls/i686/cmov/libc.so.6[0xb7c45de8] /usr/local/lib/gauche/0.8.14/i686-pc-linux-gnu/auxsys.so[0xb7d3bbf2] ======= Memory map: ======== 08048000-0804c000 r-xp 00000000 08:01 265249 /usr/local/bin/gosh 0804c000-0804d000 r--p 00003000 08:01 265249 /usr/local/bin/gosh 0804d000-0804e000 rw-p 00004000 08:01 265249 /usr/local/bin/gosh 09d1e000-09ec0000 rw-p 09d1e000 00:00 0 [heap] b7b03000-b7b0d000 r-xp 00000000 08:01 35956 /lib/tls/i686/cmov/libnss_files-2.8.90.so b7b0d000-b7b0e000 r--p 00009000 08:01 35956 /lib/tls/i686/cmov/libnss_files-2.8.90.so b7b0e000-b7b0f000 rw-p 0000a000 08:01 35956 /lib/tls/i686/cmov/libnss_files-2.8.90.so b7b0f000-b7b18000 r-xp 00000000 08:01 67792 /lib/tls/i686/cmov/libnss_nis-2.8.90.so b7b18000-b7b19000 r--p 00008000 08:01 67792 /lib/tls/i686/cmov/libnss_nis-2.8.90.so b7b19000-b7b1a000 rw-p 00009000 08:01 67792 /lib/tls/i686/cmov/libnss_nis-2.8.90.so b7b1a000-b7b2f000 r-xp 00000000 08:01 30817 /lib/tls/i686/cmov/libnsl-2.8.90.so b7b2f000-b7b30000 r--p 00014000 08:01 30817 /lib/tls/i686/cmov/libnsl-2.8.90.so b7b30000-b7b31000 rw-p 00015000 08:01 30817 /lib/tls/i686/cmov/libnsl-2.8.90.so b7b31000-b7b33000 rw-p b7b31000 00:00 0 b7b33000-b7b3a000 r-xp 00000000 08:01 30818 /lib/tls/i686/cmov/libnss_compat-2.8.90.so b7b3a000-b7b3b000 r--p 00006000 08:01 30818 /lib/tls/i686/cmov/libnss_compat-2.8.90.so b7b3b000-b7b3c000 rw-p 00007000 08:01 30818 /lib/tls/i686/cmov/libnss_compat-2.8.90.so b7b3c000-b7b3d000 rw-p b7b3c000 00:00 0 b7b3d000-b7b4a000 r-xp 00000000 08:01 117019 /lib/libgcc_s.so.1 b7b4a000-b7b4b000 r--p 0000c000 08:01 117019 /lib/libgcc_s.so.1 b7b4b000-b7b4c000 rw-p 0000d000 08:01 117019 /lib/libgcc_s.so.1 b7b4c000-b7b4d000 rw-p b7b4c000 00:00 0 b7b4d000-b7ca5000 r-xp 00000000 08:01 30807 /lib/tls/i686/cmov/libc-2.8.90.so b7ca5000-b7ca7000 r--p 00158000 08:01 30807 /lib/tls/i686/cmov/libc-2.8.90.so b7ca7000-b7ca8000 rw-p 0015a000 08:01 30807 /lib/tls/i686/cmov/libc-2.8.90.so b7ca8000-b7cab000 rw-p b7ca8000 00:00 0 b7cab000-b7cc0000 r-xp 00000000 08:01 70981 /lib/tls/i686/cmov/libpthread-2.8.90.so b7cc0000-b7cc1000 r--p 00014000 08:01 70981 /lib/tls/i686/cmov/libpthread-2.8.90.so b7cc1000-b7cc2000 rw-p 00015000 08:01 70981 /lib/tls/i686/cmov/libpthread-2.8.90.so b7cc2000-b7cc4000 rw-p b7cc2000 00:00 0 b7cc4000-b7ce8000 r-xp 00000000 08:01 30814 /lib/tls/i686/cmov/libm-2.8.90.so b7ce8000-b7ce9000 r--p 00023000 08:01 30814 /lib/tls/i686/cmov/libm-2.8.90.so b7ce9000-b7cea000 rw-p 00024000 08:01 30814 /lib/tls/i686/cmov/libm-2.8.90.so b7cea000-b7cec000 r-xp 00000000 08:01 99640 /lib/tls/i686/cmov/libutil-2.8.90.so b7cec000-b7ced000 r--p 00001000 08:01 99640 /lib/tls/i686/cmov/libutil-2.8.90.so b7ced000-b7cee000 rw-p 00002000 08:01 99640 /lib/tls/i686/cmov/libutil-2.8.90.so b7cee000-b7cf7000 r-xp 00000000 08:01 30809 /lib/tls/i686/cmov/libcrypt-2.8.90.so b7cf7000-b7cf8000 r--p 00008000 08:01 30809 /lib/tls/i686/cmov/libcrypt-2.8.90.so b7cf8000-b7cf9000 rw-p 00009000 08:01 30809 /lib/tls/i686/cmov/libcrypt-2.8.90.so b7cf9000-b7d21000 rw-p b7cf9000 00:00 0 b7d21000-b7d23000 r-xp 00000000 08:01 30811 /lib/tls/i686/cmov/libdl-2.8.90.so b7d23000-b7d24000 r--p 00001000 08:01 30811 /lib/tls/i686/cmov/libdl-2.8.90.so b7d24000-b7d25000 rw-p 00002000 08:01 30811 /lib/tls/i686/cmov/libdl-2.8.90.so b7d37000-b7d3d000 r-xp 00000000 08:01 265129 /usr/local/lib/gauche/0.8.14/i686-pc-linux-gnu/auxsys.so b7d3d000-b7d3e000 r--p 00005000 08:01 265129 /usr/local/lib/gauche/0.8.14/i686-pc-linux-gnu/auxsys.so b7d3e000-b7d3f000 rw-p 00006000 08:01 265129 /usr/local/lib/gauche/0.8.14/i686-pc-linux-gnu/auxsys.so b7d3f000-b7e4c000 r-xp 00000000 08:01 265247 /usr/local/lib/libgauche.so.0.8.14 b7e4c000-b7e5d000 r--p 0010d000 08:01 265247 /usr/local/lib/libgauche.so.0.8.14 b7e5d000-b7e9d000
