Hi,
I've customize board derived from MX28EVK. I'm running linux application based on kernel 2.6.35.3 most of the time the app is working fine.
But after prolong running the kernel crashes and issues kernel panic. I've attached one of the log.
Any help or direction will be highly appreciable.
Thanks in advance .
HTLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
FLCStarting Power Prep
PWRCNTRL 00000230
PowerPrep start initialize power...
Configured for 5v only power source. Battery powered operation disabl
ed.
LLLC
HW_CLKCTRL 0x00000014
HW_CLKCTRL 0x00000034
Feb 7 201213:55:05
FRAC 0x92925552
memory type is DDR2
Wait for ddr ready 1
###hbus 0x00000002
###cpu 0x00010002
power 0x00820616
Frac 0x92925552
start change cpu freq
hbus 0x00000003
cpu 0x00010001
HW_PINCTRL_MUXSEL2_RD = 0xFFFFFFFF
HW_PINCTRL_DOE1_RD = 0x00000000
HW_PINCTRL_DOUT1_RD= 0x00000000
HW_PINCTRL_DOE1_RD = 0x00002000
HW_PINCTRL_DOUT1_RD= 0x00002000
start test memory accress
ddr2 0x40000000
finish simple test
LLLLLLLFLCLLJHay !!!! Uncompressing Linux...
output_start=40231E34
free_mem_ptr=40221E34
free_mem_end_ptr=40231E34
input_data=4000C524
input_data_endr=40220DDFdecompress_kernel=40008B94arch_id=000009E3
done, booting the kernel.........
***** start_kernel 0xc0008868
Linux version 2.6.35.3-571-gcca29a0 (gcc v
ersion 4.1.2) #9 PREEMPT Tue Feb 7 13:45:17 PST 2012
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: Freescale MX28EVK board
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: noinitrd console=ttyAM0,115200 root=/dev/mmcblk0p3 rw rootw
ait ip=none gpmi
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 56036k/56036k available, 9500k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
DMA : 0xfde00000 - 0xffe00000 ( 32 MB)
vmalloc : 0xc4800000 - 0xf0000000 ( 696 MB)
lowmem : 0xc0000000 - 0xc4000000 ( 64 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.init : 0xc0008000 - 0xc002d000 ( 148 kB)
.text : 0xc002d000 - 0xc0442000 (4180 kB)
.data : 0xc0442000 - 0xc0470ac0 ( 187 kB)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
RCU-based detection of stalled CPUs is disabled.
Verbose stalled-CPUs detection is disabled.
NR_IRQS:288
Console: colour dummy device 80x30
console [ttyAM0] enabled
Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496)
pid_max: default: 32768 minimum: 301
Security Framework initialized
SELinux: Initializing.
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
regulator: core version 0.5
NET: Registered protocol family 16
regulator: vddd: 800 <--> 1575 mV at 1500 mV fast normal
regulator: vdddbo: 800 <--> 1575 mV fast normal
regulator: vdda: 1500 <--> 2275 mV at 1800 mV fast normal
vddio = 3380000, val=10
regulator: vddio: 2880 <--> 3680 mV at 3380 mV fast normal
regulator: overall_current: fast normal
regulator: vbus5v:
regulator: mxs-duart-1: fast normal
regulator: mxs-bl-1: fast normal
regulator: mxs-i2c-1: fast normal
regulator: mmc_ssp-1: fast normal
regulator: mmc_ssp-2: fast normal
regulator: charger-1: fast normal
regulator: power-test-1: fast normal
regulator: cpufreq-1: fast normal
i.MX IRAM pool: 124 KB@0xc4820000
***** mx28_gpio_init - done ********
audit: cannot initialize inotify handle
bio: create slab <bio-0> at 0
SCSI subsystem initialized
Switching to clocksource mxs clock source
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Trying to unpack rootfs image as initramfs...
rootfs image is not initramfs (junk in compressed archive); looks like an initrd
Freeing initrd memory: 4096K
Bus freq driver module loaded
mxs_cpu_init: cpufreq init finished >>>>SSSS
$$$$$$$$$ emi_set_rate $$$$$$$$$ 205710000
$$$$$ emi_set_rate - 200MHz $$$
audit: initializing netlink socket (disabled)
type=2000 audit(0.590:1): initialized
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
msgmni has been set to 117
alg: No test for stdrng (krng)
cryptodev: driver loaded.
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Console: switching to colour frame buffer device 100x30
mxs-duart.0: ttyAM0 at MMIO 0x80074000 (irq = 47) is a DebugUART
mxs-auart.0: ttySP0 at MMIO 0x8006a000 (irq = 112) is a mxs-auart.0
Found APPUART 3.1.0
mxs-auart.1: ttySP1 at MMIO 0x8006c000 (irq = 113) is a mxs-auart.1
Found APPUART 3.1.0
mxs-auart.2: ttySP2 at MMIO 0x8006e000 (irq = 114) is a mxs-auart.2
Found APPUART 3.1.0
mxs-auart.3: ttySP3 at MMIO 0x80070000 (irq = 115) is a mxs-auart.3
Found APPUART 3.1.0
brd: module loaded
loop: module loaded
mxs-spi mxs-spi.0: Max possible speed 24000 = 24000000/2 kHz
mxs-spi mxs-spi.0: at 0x80014000 mapped to 0xF0014000, irq=84, bus 1, DMA ver_ma
jor 4
FEC Ethernet Driver
fec_enet_mii_bus: probed
mice: PS/2 mouse device common for all mice
input: mxs-kbd as /devices/platform/mxs-kbd.0/input/input0
input: MXS touchscreen as /devices/virtual/input/input1
MXS RTC driver v1.0 hardware v2.3.0
mxs-rtc mxs-rtc.0: rtc core: registered mxs-rtc as rtc0
WARNING : No battery connected !
Aborting power driver initialization
mxs-battery: probe of mxs-battery.0 failed with error 1
mxs watchdog: initialized, heartbeat 19 sec
mxs-mmc: MXS SSP Controller MMC Interface driver
mxs-mmc mxs-mmc.0: mmc0: MXS SSP MMC DMAIRQ 82 ERRIRQ 96
dcp dcp.0: DCP crypto enabled.!
TCP cubic registered
NET: Registered protocol family 17
can: controller area network core (rev 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
mxs-rtc mxs-rtc.0: setting system clock to 1970-01-01 00:00:04 UTC (4)
Waiting for root device /dev/mmcblk0p3...
mmc0: new high speed SD card at address 1234
mmcblk0: mmc0:1234 SA02G 1.81 GiB
mmcblk0: p1 p2 p3 p4 < p5 p6 >
EXT2-fs (mmcblk0p3): warning: mounting unchecked fs, running e2fsck is recommend
ed
VFS: Mounted root (ext2 filesystem) on device 179:3.
Freeing init memory: 148K
Kernel panic - not syncing: Attempted to kill init!
Backtrace:
[<c0031834>] (dump_backtrace+0x0/0x108) from [<c0031d90>] (dump_stack+0x18/0x1c)
r6:00000004 r5:c3c20000 r4:c044e3b4
[<c0031d78>] (dump_stack+0x0/0x1c) from [<c0049404>] (panic+0x70/0xf8)
[<c0049394>] (panic+0x0/0xf8) from [<c004c974>] (do_exit+0x64/0x698)
r3:c044e3b4 r2:c3c22000 r1:c3c23e38 r0:c03dedc8
[<c004c910>] (do_exit+0x0/0x698) from [<c004d06c>] (do_group_exit+0xc4/0xf8)
[<c004cfa8>] (do_group_exit+0x0/0xf8) from [<c0059588>] (get_signal_to_deliver+0
x3e8/0x448)
r4:c3c22000
[<c00591a0>] (get_signal_to_deliver+0x0/0x448) from [<c00307f0>] (do_notify_resu
me+0x6c/0x630)
[<c0030784>] (do_notify_resume+0x0/0x630) from [<c002df0c>] (work_pending+0x1c/0
x20)
Best Regards.
Pradeep