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List:       uclinux-dev
Subject:    [uClinux-dev] shared libraries enabled - system halts
From:       "Alexander Roos" <alexander.roos () nedview ! de>
Date:       2005-12-12 12:11:56
Message-ID: op.s1n9lrx9icsmny () starfire64
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Hi,

I successfully ported a board (Coldfire, 5206e) to kernel 2.4.
All works very well when shared ibraries are disabled.
When shared libraries are enabled (config.arch and kernel-config)
the system halts after freeing unused kernel memory.

Here is the output:
uClinux/COLDFIRE(m5206e)
COLDFIRE port done by Greg Ungerer, gerg@snapgear.com
Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne
On node 0 totalpages: 1024
zone(0): 0 pages.
zone(1): 1024 pages.
zone(2): 0 pages.
Kernel command line:
Calibrating delay loop... 35.73 BogoMIPS
Memory available: 2676k/4096k RAM, 0k/0k ROM (632k kernel code, 204k data)
kmem_create: Forcing size word alignment - mm_struct
kmem_create: Forcing size word alignment - filp
Dentry cache hash table entries: 512 (order: 0, 4096 bytes)
Inode cache hash table entries: 512 (order: 0, 4096 bytes)
kmem_create: Forcing size word alignment - inode_cache
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
kmem_create: Forcing size word alignment - bdev_cache
kmem_create: Forcing size word alignment - cdev_cache
kmem_create: Forcing size word alignment - kiobuf
Buffer cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 1024 (order: 0, 4096 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Starting kswapd
kmem_create: Forcing size word alignment - file_lock_cache
ColdFire internal UART serial driver version 1.00
ttyS0 at 0x10000140 (irq = 73) is a builtin ColdFire UART
ttyS1 at 0x10000180 (irq = 74) is a builtin ColdFire UART
kmem_create: Forcing size word alignment - blkdev_requests
CrystalLAN EISA ID: 0x630e
eth0: cs8900 rev J found at 0x40010000 3.3Volts media RJ-45, 00 de ad be  
ef 53
Blkmem copyright 1998,1999 D. Jeff Dionne
Blkmem copyright 1998 Kenneth Albanowski
Blkmem 1 disk images:
0: F11A4-1535A3 [VIRTUAL F11A4-1535A3] (RO) <ROMFS>
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
PPP generic driver version 2.4.2
PPP MPPE compression module registered
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
kmem_create: Forcing size word alignment - ip_dst_cache
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 512 bind 512)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (romfs filesystem) readonly.
Freeing unused kernel memory: 24k freed (0xd8000 - 0xdd000)
Sh


Have I to enable shared libraries or something else in a
diffrent config-file or so on?
Where should I start debugging?

-- 
Mit freundlichen Grüßen,

Alexander Roos
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