insmod fails HardHat Linux on a Walnut eval kit

hello -
	I created a hello world module, cross-compiled, and then ran insmod.
Insmod causes a segmentation fault.  I ran the strace and this is the
output.  Has anybody has any similiar problems, what did you do ?

-ramzi


execve("/bin/insmod", ["insmod", "fred.o"], [/* 14 vars */]) = 0
brk(0)                                  = 0x100173f8
open("/etc/ld.so.preload", O_RDONLY)    = -1 ENOENT (No such file or
directory)
open("/etc/ld.so.cache", O_RDONLY)      = -1 ENOENT (No such file or
directory)
open("/lib/libc.so.6", O_RDONLY)        = 3
fstat(3, {st_mode=S_IFREG|0755, st_size=4258241, ...}) = 0
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\3\0\24\0\0\0\1\0\2\'"..., 4096) =
4096
mmap(0xfee3000, 1100504, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0xfee3000
mprotect(0xffca000, 154328, PROT_NONE)  = 0
mmap(0xffd3000, 98304, PROT_READ|PROT_WRITE|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED, 3, 0xe0000) = 0xffd3000
mmap(0xffeb000, 19160, PROT_READ|PROT_WRITE|PROT_EXEC,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xffeb000
close(3)                                = 0
getpid()                                = 104
brk(0)                                  = 0x100173f8
brk(0x10017418)                         = 0x10017418
brk(0)                                  = 0x10017418
brk(0x10018000)                         = 0x10018000
open("fred.o", O_RDONLY)                = 3
SYS_197(0x3, 0x7ffffb58, 0x7ffffb58, 0, 0) = -1 ENOSYS (Function not
implemented)
fstat(3, {st_mode=S_IFREG|0644, st_size=708, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x30014000
_llseek(0x3, 0, 0, 0x7ffffbc8, 0)       = 0
read(3, "\177ELF\1\2\1\0\0\0\0\0\0\0\0\0\0\1\0\24\0\0\0\1\0\0\0"..., 4096) =
708_llseek(0x3, 0, 0x2c4, 0x7ffffa50, 0)   = 0
_llseek(0x3, 0, 0x2c4, 0x7ffffa50, 0)   = 0
_llseek(0x3, 0, 0x2c4, 0x7ffffa50, 0)   = 0
brk(0)                                  = 0x10018000
brk(0x10019000)                         = 0x10019000
_llseek(0x3, 0, 0x2c4, 0x7ffffa50, 0)   = 0
_llseek(0x3, 0, 0x2c4, 0x7ffffa50, 0)   = 0
_llseek(0x3, 0, 0x2c4, 0x7ffffa50, 0)   = 0
uname({sys="Linux", node="140.249.0.247", ...}) = 0
query_module(NULL, 0, NULL, 0)          = 0
query_module(NULL, QM_MODULES, { /* 0 entries */ }, 0) = 0
brk(0)                                  = 0x10019000
brk(0x1001e000)                         = 0x1001e000
query_module(NULL, QM_SYMBOLS, 0x10018218, 16384, 28914) = -1 ENOSPC (No
space left on device)
brk(0)                                  = 0x1001e000
brk(0x10026000)                         = 0x10026000
query_module(NULL, QM_SYMBOLS, { /* 856 entries */ }, 856) = 0

--- SIGSEGV (Segmentation fault) ---
+++ killed by SIGSEGV +++

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Ramzi Maalouf wrote:

hello -
        I created a hello world module, cross-compiled, and then ran insmod.
Insmod causes a segmentation fault.  I ran the strace and this is the
output.  Has anybody has any similiar problems, what did you do ?

-ramzi

Are you using the target file system from the "CDK 1.2 IBM PowerPC 405GP
Targets" or another one (and if so, which one)?

Which kernel version are you using?

Rev C or Rev D Walnut?

Thanks,

Frank
--
Frank Rowand [off-list ref]
MontaVista Software, Inc

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