sh (pid 1081) segfaults for page address 00000000 at pc 00000000

[Cristian Ionescu-Idbohrn]

On Wed, 28 Jan 2009, Cristian Ionescu-Idbohrn wrote:

> On Wed, 28 Jan 2009, Denys Vlasenko wrote:
> >
> > No. You can have two busybox binaries, one "big", and another with
> > just ash compiled in. This way, the rest of the system wouldn't need
> > to be stripped due to lack of the commands.
>
> Ok.  Doable.  I'll get back with some results.

Done that.  Still sefaulting, but not as often, though.  Moved out in it's
own binary ash config.  printf and test no longer builtin:

CONFIG_HAVE_DOT_CONFIG=y
CONFIG_EXTRA_COMPAT=y
CONFIG_FEATURE_BUFFERS_GO_IN_BSS=y
CONFIG_SHOW_USAGE=y
CONFIG_FEATURE_VERBOSE_USAGE=y
CONFIG_FEATURE_COMPRESS_USAGE=y
CONFIG_GETOPT_LONG=y
CONFIG_FEATURE_DEVPTS=y
CONFIG_FEATURE_PIDFILE=y
CONFIG_FEATURE_SUID=y
CONFIG_FEATURE_PREFER_APPLETS=y
CONFIG_BUSYBOX_EXEC_PATH="/proc/self/exe"
CONFIG_CROSS_COMPILER_PREFIX=""
CONFIG_NO_DEBUG_LIB=y
CONFIG_INSTALL_APPLET_SYMLINKS=y
CONFIG_PREFIX="./_install"
CONFIG_PASSWORD_MINLEN=6
CONFIG_MD5_SIZE_VS_SPEED=1
CONFIG_FEATURE_FAST_TOP=y
CONFIG_FEATURE_EDITING=y
CONFIG_FEATURE_EDITING_MAX_LEN=2048
CONFIG_FEATURE_EDITING_HISTORY=50
CONFIG_FEATURE_EDITING_SAVEHISTORY=y
CONFIG_FEATURE_TAB_COMPLETION=y
CONFIG_FEATURE_VERBOSE_CP_MESSAGE=y
CONFIG_FEATURE_COPYBUF_KB=8
CONFIG_MONOTONIC_SYSCALL=y
CONFIG_IOCTL_HEX2STR_ERROR=y
CONFIG_FEATURE_FANCY_ECHO=y
CONFIG_DEFAULT_SETFONT_DIR=""
CONFIG_FEATURE_VI_MAX_LEN=
CONFIG_FEATURE_KILL_DELAY=0
CONFIG_DEFAULT_MODULES_DIR="/lib/modules"
CONFIG_DEFAULT_DEPMOD_FILE="modules.dep"
CONFIG_FEATURE_LESS_MAXLINES=
CONFIG_IFUPDOWN_IFSTATE_PATH=""
CONFIG_DHCPD_LEASES_FILE=""
CONFIG_UDHCPC_DEFAULT_SCRIPT=""
CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=
CONFIG_FEATURE_MIME_CHARSET=""
CONFIG_SV_DEFAULT_SERVICE_DIR=""
CONFIG_FEATURE_SH_IS_ASH=y
CONFIG_ASH=y
CONFIG_ASH_JOB_CONTROL=y
CONFIG_ASH_ALIAS=y
CONFIG_ASH_MATH_SUPPORT=y
CONFIG_ASH_GETOPTS=y
CONFIG_ASH_BUILTIN_ECHO=y
CONFIG_ASH_CMDCMD=y
CONFIG_ASH_RANDOM_SUPPORT=y
CONFIG_FEATURE_SH_NOFORK=y
CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=

Similar segfault :(


Cheers,

-- 
Cristian