tom@EP9312-1:/root/ttcp$ ./ttcp -u -r > /dev/null
ttcp-r: nbuf=1024, buflen=1024, port=2000
ttcp-r: socket
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
drivers/net/arm/ep93xx_eth_need_rewrite.c:884: rx_isr(): Rx error RxSts
swapper: page allocation failure. order:1, mode:0x20
[<c0022a2c>] (dump_stack+0x0/0x14) from [<c005bcb4>] (__alloc_pages+0x27c/0x290)
[<c005ba38>] (__alloc_pages+0x0/0x290) from [<c006e1ec>] (cache_alloc_refill+0x358/0x710)
[<c006de94>] (cache_alloc_refill+0x0/0x710) from [<c006e698>] (__kmalloc_track_caller+0xf4/0x120)
[<c006e5a4>] (__kmalloc_track_caller+0x0/0x120) from [<c019d7c4>] (__alloc_skb+0x54/0xf8)
 r7 = 00000440  r6 = C0370840  r5 = 0000043F  r4 = C048E200
[<c019d770>] (__alloc_skb+0x0/0xf8) from [<c012d990>] (ep93xx_isr+0x1f0/0x510)
[<c012d7a0>] (ep93xx_isr+0x0/0x510) from [<c001e8a8>] (__do_irq+0x54/0x90)
[<c001e854>] (__do_irq+0x0/0x90) from [<c001eae8>] (do_level_IRQ+0x68/0xbc)
 r8 = 00019F6C  r7 = C02FD4AC  r6 = C0277F5C  r5 = 00000027
 r4 = C02E586C
[<c001ea80>] (do_level_IRQ+0x0/0xbc) from [<c001f4f0>] (asm_do_IRQ+0x5c/0x13c)
 r6 = C0277F5C  r5 = 00000027  r4 = C02E586C
[<c001f494>] (asm_do_IRQ+0x0/0x13c) from [<c001d944>] (__irq_svc+0x24/0xc0)
 r6 = 80000000  r5 = FEFC0001  r4 = FFFFFFFF
[<c001fba4>] (default_idle+0x0/0x54) from [<c001fa20>] (cpu_idle+0x3c/0x58)
[<c001f9e4>] (cpu_idle+0x0/0x58) from [<c001d024>] (__init_end+0x24/0x2c)
 r5 = C02E6790  r4 = C02EF96C
[<c001d000>] (__init_end+0x0/0x2c) from [<c0008938>] (start_kernel+0x128/0x164)
[<c0008810>] (start_kernel+0x0/0x164) from [<00008094>] (0x8094)
Mem-info:
DMA per-cpu:
cpu 0 hot: high 18, batch 3 used:1
cpu 0 cold: high 6, batch 1 used:3
DMA32 per-cpu: empty
Normal per-cpu: empty
HighMem per-cpu: empty
Free pages:        1016kB (0kB HighMem)
Active:9315 inactive:4192 dirty:4 writeback:0 unstable:0 free:254 slab:1373 mapped:970 pagetables:41
DMA free:1016kB min:1024kB low:1280kB high:1536kB active:37260kB inactive:16768kB present:65536kB pages_scanned:0 all_unrec
laimable? no
lowmem_reserve[]: 0 0 0 0
DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
Normal free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0 0 0
DMA: 206*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1016kB
DMA32: empty
Normal: empty
HighMem: empty
Free swap:            0kB
Unable to handle kernel NULL pointer dereference at virtual address 00000005
pgd = c0004000
[00000005] *pgd=00000000
Internal error: Oops: 13 [#1]
Modules linked in:
CPU: 0
PC is at show_mem+0xa8/0x154
LR is at _spin_unlock_irqrestore+0x14/0x1c
pc : [<c0024e84>]    lr : [<c02121b4>]    Not tainted
sp : c0277dbc  ip : 00000000  fp : c0277dd8
r10: 00000001  r9 : 00000000  r8 : c0278cc8
r7 : 00000264  r6 : 00000387  r5 : c037c957  r4 : 000000b7
r3 : 00000001  r2 : c033f060  r1 : 00002004  r0 : c03bf000
Flags: nzcv  IRQs off  FIQs on  Mode SVC_32  Segment kernel
Control: C000717F  Table: 00008000  DAC: 00000017
Process swapper (pid: 0, stack limit = 0xc0276194)
Stack: (0xc0277dbc to 0xc0278000)
7da0:                                                                c027cb24
7dc0: c02fea80 00000020 c027cb20 c0277e18 c0277ddc c005bcb8 c0024dec 00020020
7de0: 00000000 c0276000 00000072 c03de698 c03de6c4 c02fea80 00000200 00000014
7e00: 0000000c 00000000 c03de698 c0277e68 c0277e1c c006e1ec c005ba48 00000020
7e20: c019d7a4 00000000 00000020 00000003 c006d788 c019d7a4 00000200 c0277e68
7e40: c02fea80 00000020 60000013 c012d990 c012d990 ffc003f8 00000000 c0277e88
7e60: c0277e6c c006e698 c006dea4 c048e200 0000043f c0370840 00000440 c0277eb0
7e80: c0277e8c c019d7c4 c006e5b4 c048e2a0 c0372ae0 c07ce21e 0000042a 000001f0
7ea0: ffc00208 c0277ef4 c0277eb4 c012d990 c019d780 c0372860 00000013 38000004
7ec0: 0000000b 00000032 00000032 c5d46eac 00000000 00000000 00000027 c0277f5c
7ee0: 41129200 00019f3c c0277f18 c0277ef8 c001e8a8 c012d7b0 c02e586c 00000027
7f00: c0277f5c c02fd4ac 00019f6c c0277f34 c0277f1c c001eae8 c001e864 c02e586c
7f20: 00000027 c0277f5c c0277f58 c0277f38 c001f4f0 c001ea90 00000080 80000013
7f40: ffffffff fefc0001 80000000 c0277fb0 c0277f5c c001d944 c001f4a4 c0012e44
7f60: c0276000 a0000013 60000013 c001fba4 c0276000 c0279c4c c02fd4ac 00019f6c
7f80: 41129200 00019f3c c0277fb0 c0277fb4 c0277fa4 c001fbe4 c001fbf0 60000013
7fa0: ffffffff c0277fc8 c0277fb4 c001fa20 c001fbb4 c02ef96c c02e6790 c0277fd8
7fc0: c0277fcc c001d024 c001f9f4 c0277ff4 c0277fdc c0008938 c001d010 c0008464
7fe0: c02e67f0 c0007175 00000000 c0277ff8 00008094 c0008820 00000000 00000000
Backtrace:
[<c0024ddc>] (show_mem+0x0/0x154) from [<c005bcb8>] (__alloc_pages+0x280/0x290)
 r7 = C027CB20  r6 = 00000020  r5 = C02FEA80  r4 = C027CB24
[<c005ba38>] (__alloc_pages+0x0/0x290) from [<c006e1ec>] (cache_alloc_refill+0x358/0x710)
[<c006de94>] (cache_alloc_refill+0x0/0x710) from [<c006e698>] (__kmalloc_track_caller+0xf4/0x120)
[<c006e5a4>] (__kmalloc_track_caller+0x0/0x120) from [<c019d7c4>] (__alloc_skb+0x54/0xf8)
 r7 = 00000440  r6 = C0370840  r5 = 0000043F  r4 = C048E200
[<c019d770>] (__alloc_skb+0x0/0xf8) from [<c012d990>] (ep93xx_isr+0x1f0/0x510)
[<c012d7a0>] (ep93xx_isr+0x0/0x510) from [<c001e8a8>] (__do_irq+0x54/0x90)
[<c001e854>] (__do_irq+0x0/0x90) from [<c001eae8>] (do_level_IRQ+0x68/0xbc)
 r8 = 00019F6C  r7 = C02FD4AC  r6 = C0277F5C  r5 = 00000027
 r4 = C02E586C
[<c001ea80>] (do_level_IRQ+0x0/0xbc) from [<c001f4f0>] (asm_do_IRQ+0x5c/0x13c)
 r6 = C0277F5C  r5 = 00000027  r4 = C02E586C
[<c001f494>] (asm_do_IRQ+0x0/0x13c) from [<c001d944>] (__irq_svc+0x24/0xc0)
 r6 = 80000000  r5 = FEFC0001  r4 = FFFFFFFF
[<c001fba4>] (default_idle+0x0/0x54) from [<c001fa20>] (cpu_idle+0x3c/0x58)
[<c001f9e4>] (cpu_idle+0x0/0x58) from [<c001d024>] (__init_end+0x24/0x2c)
 r5 = C02E6790  r4 = C02EF96C
[<c001d000>] (__init_end+0x0/0x2c) from [<c0008938>] (start_kernel+0x128/0x164)
[<c0008810>] (start_kernel+0x0/0x164) from [<00008094>] (0x8094)
Code: e5923000 e3130901 1592300c 01a03002 (e5933004)
 <0>Kernel panic - not syncing: Aiee, killing interrupt handler!