Sigh. Had to build postfix with debug data, it seems standard build does not do it. Anyway, here it is -- I ran it providing a bad parameter to -u:
cer...@xango2:/build/buildd/postfix$ sudo gdb --args postmap -u NOTHING GNU gdb (GDB) 7.2-ubuntu Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/sbin/postmap...done. (gdb) r Starting program: /usr/sbin/postmap -u NOTHING [Thread debugging using libthread_db enabled] Program received signal SIGSEGV, Segmentation fault. 0x00007ffff797db7a in dict_open3 (dict_type=0x7ffff82022a0 "hash", dict_name=0x0, open_flags=2, dict_flags=1073741888) at dict_open.c:336 336 if (*dict_type == 0 || *dict_name == 0) (gdb) bt full #0 0x00007ffff797db7a in dict_open3 (dict_type=0x7ffff82022a0 "hash", dict_name=0x0, open_flags=2, dict_flags=1073741888) at dict_open.c:336 dp = <value optimized out> dict = <value optimized out> #1 0x00007ffff7ffc783 in postmap_upgrade (map_type=0x7ffff82022a0 "hash", map_name=0x0) at postmap.c:734 dict = <value optimized out> #2 0x00007ffff7ffd846 in main (argc=3, argv=0x7fffffffe6f8) at postmap.c:945 success = 1 path_name = <value optimized out> ch = <value optimized out> fd = <value optimized out> st = {st_dev = 11, st_ino = 13, st_nlink = 1, st_mode = 8592, st_uid = 1000, st_gid = 5, __pad0 = 0, st_rdev = 34826, st_size = 0, st_blksize = 1024, st_blocks = 0, st_atim = {tv_sec = 1285714177, tv_nsec = 789137862}, st_mtim = {tv_sec = 1285714178, tv_nsec = 299142426}, st_ctim = {tv_sec = 1285684848, tv_nsec = 841240489}, __unused = {0, 0, 0}} postmap_flags = 3 open_flags = 578 dict_flags = <value optimized out> upgrade = 1 query = 0x0 delkey = <value optimized out> sequence = 0 found = <value optimized out> (gdb) ** Changed in: postfix (Ubuntu) Status: Incomplete => Confirmed -- postmap -u segfaults https://bugs.launchpad.net/bugs/647647 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
