[Skyeye-developer] SKYEYE, a71_mmu_read ALIGNMENT_FAULT

[Shuduo Sang]

Hi,

When I run skyeye 1.2.3 release with testsuite-2.2 by auto_test
script, I meet an error
message "SKYEYE, a71_mmu_read ALIGNMENT_FAULT". Then it seems be killed
automatically. Following is the log. Does anyone know how to resolve it?
BTW, where I can download the .config and source code of kernel of testsuite? It
would be better to reproduce and to fix bug. rootfs image is also
needed if possible. Thanks.


./auto_test
*********************************
Start SkyEye Auto Test
*********************************
spawn ./exec_skyeye.sh ep7312/2.6.x
/home/sangsd/work/skyeye/skyeye-testsuite-2.2/linux
big_endian is false.
arch: arm
cpu info: armv4, arm720t, 41807200, ffffff00, 1
mach info: name ep7312, mach_init addr 0x805a230
uart_mod:0, desc_in:, desc_out:, converter:
SKYEYE: use arm7100 mmu ops
Loaded RAM   ./initrd.img
exec file "vmlinux"'s format is elf32-little.
load section .init: addr = 0xc0028000  size = 0x00013000.
load section .text: addr = 0xc003b000  size = 0x00151614.
load section __ex_table: addr = 0xc018c620  size = 0x00000a18.
not load section .pci_fixup: addr = 0xc018d038  size = 0x00000000 .
not load section __ksymtab: addr = 0xc018d038  size = 0x00000000 .
not load section __ksymtab_gpl: addr = 0xc018d038  size = 0x00000000 .
not load section __kcrctab: addr = 0xc018d038  size = 0x00000000 .
not load section __kcrctab_gpl: addr = 0xc018d038  size = 0x00000000 .
load section __param: addr = 0xc018d038  size = 0x00000078.
load section .data: addr = 0xc018e000  size = 0x00029e70.
not load section .bss: addr = 0xc01b7e80  size = 0x0002b4f0 .
not load section .comment: addr = 0x00000000  size = 0x00001950 .
not load section .debug_abbrev: addr = 0x00000000  size = 0x0005f815 .
not load section .debug_info: addr = 0x00000000  size = 0x01054638 .
not load section .debug_line: addr = 0x00000000  size = 0x000d427d .
not load section .debug_pubnames: addr = 0x00000000  size = 0x0001380a .
not load section .debug_str: addr = 0x00000000  size = 0x000482ac .
not load section .debug_aranges: addr = 0x00000000  size = 0x000038e0 .
not load section .debug_frame: addr = 0x00000000  size = 0x000391c8 .
not load section .debug_ranges: addr = 0x00000000  size = 0x0000a450 .
start addr is set to 0xc0028000 by exec file.
Linux version 2.6.12 (skyeyeuser at debian) (gcc version 3.3.2) #2 Tue
Aug 9 16:45:07 CST 2005
CPU: ARM720T [41807200] revision 0 (ARMv4T)
Machine: Cirrus-CDB89712
Warning: bad configuration page, trying to continue
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists
Kernel command line: root=/dev/ram0 console=ttyCL0
initrd=0xc0200000,0x00600000 rw
PID hash table entries: 128 (order: 7, 2048 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 16MB = 16MB total
Memory: 8244KB available (1352K code, 340K data, 76K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
checking if image is initramfs...it isn't (bad gzip magic numbers);
looks like an initrd
Freeing initrd memory: 6144K
NET: Registered protocol family 16
NetWinder Floating Point Emulator V0.97 (double precision)
audit: initializing netlink socket (disabled)
audit(0.329:0): initialized
Initializing Cryptographic API
Serial: CLPS711x driver $Revision: 1.42 $
ttyCL0 at I/O 0x100 (irq = 12) is a CLPS711x
ttyCL1 at I/O 0x1100 (irq = 28) is a CLPS711x
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 6144K size 1024 blocksize
mice: PS/2 mouse device common for all mice
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
NET: Registered protocol family 1
SCTP: Hash tables configured (established 512 bind 1024)
RAMDISK: ext2 filesystem found at block 0
RAMDISK: Loading 2048KiB [1 disk] into ram disk... done.
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 76K
SKYEYE, a71_mmu_read ALIGNMENT_FAULT
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


Best Regards,
Sang Shuduo