0001618: busybox modutils crash with Illegal instruction on ARM

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Severity

Reproducibility

Date Submitted

Last Update

0001618

[buildroot] Architecture Specific

minor

always

11-29-07 05:26

Reporter

vanokuten

View Status

public

Assigned To

buildroot

Priority

normal

Resolution

open

Status

assigned

Product Version

Summary

0001618: busybox modutils crash with Illegal instruction on ARM

Description

Illegal instruction when using busybox modutils applets,
insmod and rmmod are not working

busybox-1.7.2:

CONFIG_INSMOD=y
# CONFIG_FEATURE_INSMOD_VERSION_CHECKING is not set
# CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS is not set
# CONFIG_FEATURE_INSMOD_LOADINKMEM is not set
CONFIG_FEATURE_INSMOD_LOAD_MAP=y
CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL=y
CONFIG_RMMOD=y
CONFIG_LSMOD=y
CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT=y
CONFIG_MODPROBE=y
CONFIG_FEATURE_MODPROBE_MULTIPLE_OPTIONS=y
CONFIG_FEATURE_MODPROBE_FANCY_ALIAS=y

kernel 2.6.22 ARM 920T :

CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y

---------------

insmod /hello_test.ko
Illegal instruction

if using compiled module-init-tools:
/insmod /hello_test.ko
hello_test: module license 'unspecified' taints kernel.
# lsmod
Module Size Used by Tainted: P
hello_test 1672 0

---------------------

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Issue History
Date Modified	Username	Field	Change
11-29-07 05:26	vanokuten	New Issue
11-29-07 05:26	vanokuten	Status	new => assigned
11-29-07 05:26	vanokuten	Assigned To	=> buildroot