GDB trace of ls when error is raised.

ls.gdb (text/plain), 3.02 KB, created by Robert Bradbury on 2010-08-16 06:11:37 UTC

GNU gdb (Gentoo 7.1 p1) 7.1
Copyright (C) 2010 Free Software Foundation, Inc.
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Reading symbols from /bin/ls...Reading symbols from /root3/usr/lib/debug/bin/ls.debug...done.
done.
(gdb) run -l
Starting program: /bin/ls -l
warning: no loadable sections found in added symbol-file /root3/usr/lib/debug/lib/ld-2.12.1.so.debug
ls: ../sysdeps/unix/sysv/linux/getpagesize.c:32: __getpagesize: Assertion `_rtld_global_ro._dl_pagesize != 0' failed.

Program received signal SIGABRT, Aborted.
0xb7fff424 in __kernel_vsyscall ()
(gdb) bt
#0  0xb7fff424 in __kernel_vsyscall ()
#1  0xb7e726d1 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0xb7e73e12 in *__GI_abort () at abort.c:92
#3  0xb7e6b7f8 in *__GI___assert_fail (assertion=0xb7f81a54 "_rtld_global_ro._dl_pagesize != 0", file=0xb7f81a28 "../sysdeps/unix/sysv/linux/getpagesize.c", line=32, function=0xb7f7c868 "__getpagesize")
    at assert.c:81
#4  0xb7f0f26f in *__GI___getpagesize () at ../sysdeps/unix/sysv/linux/getpagesize.c:32
#5  0xb7eb41d5 in ptmalloc_init_minimal () at arena.c:415
#6  ptmalloc_init () at arena.c:485
#7  0xb7eb86fc in malloc_hook_ini (sz=352, caller=0xb7ea433f) at hooks.c:37
#8  0xb7eb85f8 in *__GI___libc_malloc (bytes=352) at malloc.c:3622
#9  0xb7ea433f in __fopen_internal (filename=0xb7f7cf32 "/etc/nsswitch.conf", mode=0xb7f7a214 "rc", is32=1) at iofopen.c:76
#10 0xb7ea440c in _IO_new_fopen (filename=0xb7f7cf32 "/etc/nsswitch.conf", mode=0xb7f7a214 "rc") at iofopen.c:107
#11 0xb7f278e3 in nss_parse_file (database=0xb7fbec57 "passwd_compat", alternate_name=0x0, defconfig=0xb7fbec04 "nis", ni=0xb7fc01c0) at nsswitch.c:453
#12 *__GI___nss_database_lookup (database=0xb7fbec57 "passwd_compat", alternate_name=0x0, defconfig=0xb7fbec04 "nis", ni=0xb7fc01c0) at nsswitch.c:106
#13 0xb7fbaebc in init_nss_interface () at nss_compat/compat-pwd.c:106
#14 0xb7fbbb7d in _nss_compat_getpwuid_r (uid=0, pwd=0x80ed5b0, buffer=0x80fb278 "", buflen=1024, errnop=0x80ef818) at nss_compat/compat-pwd.c:1105
#15 0x08076425 in getpwuid_r ()
#16 0x08076087 in getpwuid ()
#17 0x08052bf5 in getuser (uid=0) at idcache.c:84
#18 0x08048f92 in format_user_width (u=0) at ls.c:3601
#19 0x080499d5 in gobble_file (name=<value optimized out>, type=<value optimized out>, inode=0, command_line_arg=false, dirname=0x80f3248 ".") at ls.c:2965
#20 0x0804d17d in print_dir (name=<value optimized out>, realname=<value optimized out>, command_line_arg=<value optimized out>) at ls.c:2549
#21 0x0804daef in main (argc=2, argv=0xbfffe684) at ls.c:1444
(gdb) thread apply all bt                   q
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	Inferior 1 [process 9105] will be killed.

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