crash loadin bash after booting linux on a MPC860ADS

Wed Apr 5 02:07:00 EST 2000

Hello,

thanks again for the suggestions from some members of this mailing list. I
managed to reconfigure my kernel and now I can boot linux until the NFS root
filesystem is mounted.

But after this the kernel tries to load the shell /bin/sh from NFS, at this
point the system crashes. My kernel includes the patches from
www.s4l.de/powerpc.html.

Please, can anyone help? I took the ramdisk.image.gz filesystem from
www.s4l.de/powerpc.html. This should be working for PowerPC(?). On the other
hand I tried to get my own filesystem (crosscompile bash, ...), but it
didn´t work. Perhaps someone could support me with a tarball of a filesystem
working on a MPC860ADS board with NFS root filesystem? How can I make a
filesystem on my own (on an Intel PC)?

Any help is appreciated.

Best regards,
Thomas.

8xxROM 0.3.0

compiletime options:
board: ADS DRAM_50MHZ
disk: DISK_ROM

cpu: XPC860xxZPnnA3 at 48 MHz: 4Kbyte icache 4Kbyte dcache

<warning: cpu core has silicon bugs, check the errata>

board: ADS rev B
flash: 2 Mbytes, delay 90 ns
dram: EDO, 16 Mbyte, 60 ns, OK
pcmcia: No card present.

Boot device list:
 rom: rom_disk

Found ext2 filesystem

rom:0:/> bootz
Size 474838
4 blocks

entry 0x100000, phoff 0x34, shoff 0x72e6c
phnum 0x1, shnum 0x9
p_offset 0x10000, p_vaddr 0x100000, p_paddr 0x100000
p_filesz 0x530c, p_memsz 0xb1cc
Loading at 0x10c000
Size 474838
464 blocks
Starting 0x11c000
loaded at:     0011C000 001271CC
relocated to:  00100000 0010B1CC
board data at: 00FF0000 00FF001C
relocated to:  00200100 0020011C
zimage at:     00122000 0017EE32
avail ram:     0017F000 01000000

Linux/PPC load: mem=0x1000000
Uncompressing Linux...done.
Now booting the kernel
Linux version 2.2.13 (eisenzopft at pca355) (gcc version 2.95.2 19991024
(release))
 #39 Tue Apr 4 17:12:01 Local time zone must be set--see zic manual page
2000
Boot arguments: mem=0x1000000
time_init: decrementer frequency = 180000000/60
Calibrating delay loop... 47.10 BogoMIPS
Memory: 15212k available (708k kernel code, 428k data, 36k init)
[c0000000,c1000
000]
DENTRY hash table entries: 262144 (order: 9, 2097152 bytes)
Buffer-cache hash table entries: 32768 (order: 5, 131072 bytes)
Page-cache hash table entries: 4096 (order: 2, 16384 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0 for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
TCP: Hash tables configured (ehash 16384 bhash 16384)
Starting kswapd v 1.5
Serial driver version 4.27 with no serial options enabled
ttyS00 at 0x03f8 (irq = 4) is a 16450
ttyS01 at 0x02f8 (irq = 3) is a 16450
ttyS02 at 0x03e8 (irq = 4) is a 16450
CPM UART driver version 0.02
ttyS00 at 0x0280 is a SMC
ttyS01 at 0x0100 is a SCC
ttyS02 at 0x0200 is a SCC
loop: registered device at major 7
eth0: CPM ENET Version 0.2, 08:00:3e:26:15:59
Sending BOOTP and RARP requests.... OK
IP-Config: Got BOOTP answer from 195.2.106.145, my address is 195.2.106.33
Looking up port of RPC 100003/2 on 195.2.106.145
Looking up port of RPC 100005/1 on 195.2.106.145
VFS: Mounted root (NFS filesystem) readonly.
Freeing unused kernel memory: 36k init
page fault in interrupt handler, addr=333c
NIP: C009402C XER: E000B77F LR: C00941FC REGS: c012d250 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: 00000001 C012D300 C012C000 C00C0000 00008000 00000000 C01DEFFC
7C0803A6
GPR08: 38210010 00000000 C00D0000 FFFFFCEF 55053059 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012D490 00000000
C0002544
GPR24: C0004294 C00D0000 C0132700 C01F32C0 C01EB000 C01EFB40 C01EB144
00009032
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012d110 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012D1C0 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012D100 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012D240 00000000
C0002544
GPR24: C0008D84 C00D0000 C012D1F8 C012C000 C00D0000 00000000 00000000
C012D1C0
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012cfd0 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012D080 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012CFC0 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012D100 00000000
C0002544
GPR24: C0008D84 C00D0000 C012D0B8 C012C000 C00D0000 00000000 00000000
C012D080
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012ce90 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012CF40 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012CE80 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012CFC0 00000000
C0002544
GPR24: C0008D84 C00D0000 C012CF78 C012C000 C00D0000 00000000 00000000
C012CF40
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012cd50 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012CE00 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012CD40 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012CE80 00000000
C0002544
GPR24: C0008D84 C00D0000 C012CE38 C012C000 C00D0000 00000000 00000000
C012CE00
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012cc10 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012CCC0 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012CC00 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012CD40 00000000
C0002544
GPR24: C0008D84 C00D0000 C012CCF8 C012C000 C00D0000 00000000 00000000
C012CCC0
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012cad0 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012CB80 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012CAC0 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012CC00 00000000
C0002544
GPR24: C0008D84 C00D0000 C012CBB8 C012C000 C00D0000 00000000 00000000
C012CB80
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012c990 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012CA40 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012C980 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012CAC0 00000000
C0002544
GPR24: C0008D84 C00D0000 C012CA78 C012C000 C00D0000 00000000 00000000
C012CA40
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012c850 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012C900 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012C840 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012C980 00000000
C0002544
GPR24: C0008D84 C00D0000 C012C938 C012C000 C00D0000 00000000 00000000
C012C900
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012c710 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012C7C0 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012C700 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012C840 00000000
C0002544
GPR24: C0008D84 C00D0000 C012C7F8 C012C000 C00D0000 00000000 00000000
C012C7C0
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012c5d0 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd c01e3000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012C680 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012C5C0 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012C700 00000000
C0002544
GPR24: C0008D84 C00D0000 C012C6B8 C012C000 C00D0000 00000000 00000000
C012C680
Scheduling in interrupt
page fault in interrupt handler, addr=0
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012c490 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd 645d2027 Last syscall: 11
last math 00000000
GPR00: C000C874 C012C540 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012C480 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012C5C0 00000000
C0002544
GPR24: C0008D84 C00D0000 C012C578 C012C000 C00D0000 00000000 00000000
C012C540
Scheduling in interrupt
Kernel stack overflow in process c012c000, r1=c012c400
NIP: C000C874 XER: C000B77F LR: C000C874 REGS: c012c350 TRAP: 0300
MSR: 00001032 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 11
TASK = c012c000[1] 'sh' mm->pgd 00000000 Last syscall: 11
last math 00000000
GPR00: C000C874 C012C400 C012C000 00000018 00000001 00000018 C0135680
C00DE7A3
GPR08: 00000018 00000000 FF002830 C012C340 55053039 00000000 018BBC8C
01800000
GPR16: 018BBC8C C0100AA4 C0100AA0 00000000 00001032 0012C480 00000000
C0002544
GPR24: C0008D84 C00D0000 C012C438 C012C000 C00D0000 00000000 00000000
C012C400
Call backtrace:
C000C874 C000C9F4 C0008E28 C0002544 C000C874 C000C9F4 C0008E28
C0002544 C000C874 C000C9F4 C0008E28 C0002544 C000C874 C000C9F4
C0008E28 C0002544 C000C874 C000C9F4 C0008E28 C0002544 C000C874
C000C9F4 C0008E28 C0002544 C000C874 C000C9F4 C0008E28 C0002544
C000C874 C000C9F4 C0008E28 C0002544 C000C874
Kernel panic: kernel stack overflow
In interrupt handler - not syncing
Rebooting in 180 seconds..

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