Dear L4-hackers,
I have already run "Hello World!" on Cubietruck.
At the moment i am trying to run L4Linux. I have built the files on Ubuntu with cross compiler gcc-linaro-4.9.4-arm-linux-gnueabihf. During booting there are two errors, assertion failure and kernel panic. The logs are stated below:
Assertion failure
====================================================
U-Boot SPL 2017.03-rc3 (Jul 28 2017 - 11:53:12)
DRAM: 2048 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
Trying to boot from MMC1
U-Boot 2017.03-rc3 (Jul 28 2017 - 11:53:12 +0200) Allwinner Technology
CPU: Allwinner A20 (SUN7I)
Model: Cubietech Cubietruck
I2C: ready
DRAM: 2 GiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Setting up a 1024x768 vga console (overscan 0x0)
In: serial
Out: vga
Err: vga
SCSI: SATA link 0 timeout.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst
Net: eth0: ethernet@01c50000
starting USB...
USB0: USB EHCI 1.00
USB1: USB OHCI 1.0
USB2: USB EHCI 1.00
USB3: USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot/boot.scr
reading /boot/boot.scr
883 bytes read in 24 ms (35.2 KiB/s)
## Executing script at 43100000
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
reading boot/script.bin
46404 bytes read in 32 ms (1.4 MiB/s)
reading boot/uImage
8745024 bytes read in 518 ms (16.1 MiB/s)
## Booting kernel from Legacy Image at 48000000 ...
Image Name: L4 Image #11
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 8744960 Bytes = 8.3 MiB
Load Address: 41000000
Entry Point: 41000000
Verifying Checksum ... OK
Loading Kernel Image ... OK
Starting kernel ...
L4 Bootstrapper
Build: #11 Fr 28. Jul 15:38:45 CEST 2017, 4.9.4
Scanning up to 2048 MB RAM, starting at offset 32MB
Memory size is 2048MB (40000000 - bfffffff)
Limiting 'RAM' region [ 40000000, bfffffff] { 80000000} to [ 40000000, bcffffff] { 7d000000} due to 3024 MB address limit
RAM: 0000000040000000 - 00000000bcffffff: 2048000kB
Total RAM: 2000MB
Scanning fiasco
Scanning sigma0
Scanning moe
Moving up to 8 modules behind 41100000
moving module 02 { 41825000-4185649f } -> { 41916000-4194749f } [201888]
moving module 01 { 41813000-4182433b } -> { 41904000-4191533b } [70460]
moving module 00 { 41776000-4181296f } -> { 41867000-4190396f } [641392]
moving module 07 { 41476000-41775fff } -> { 41567000-41866fff } [3145728]
moving module 06 { 41094000-41475477 } -> { 41185000-41566477 } [4068472]
moving module 05 { 41032000-410936ab } -> { 41123000-411846ab } [399020]
moving module 04 { 41010000-41031463 } -> { 41101000-41122463 } [136292]
moving module 03 { 4100f000-4100f12d } -> { 41100000-4110012d } [302]
Loading fiasco
Loading sigma0
Loading moe
find kernel info page...
found kernel info page (via ELF) at 40002000
Regions of list 'regions'
[ 40000000, 40000137] { 138} Root mbi_rt
[ 40001000, 40001a7f] { a80} Kern fiasco
[ 40002000, 400aafff] { a9000} Kern fiasco
[ 400c0000, 400ca287] { a288} Sigma0 sigma0
[ 400d0000, 400d6177] { 6178} Sigma0 sigma0
[ 40140000, 4016851b] { 2851c} Root moe
[ 40170000, 40176ff3] { 6ff4} Root moe
[ 41000000, 4100e55b] { e55c} Boot bootstrap
[ 41100000, 41866fff] { 767000} Root Module
found kernel options (via ELF) at 40003000
API Version: (87) experimental
Sigma0 config ip:400c0100 sp:00000000
Roottask config ip:40140210 sp:00000000
Starting kernel fiasco at 4000124c
Non-HYP kernel detected but running in HYP mode, switching back.
Hello from Startup::stage2
Per_cpu_data_alloc: (orig: 0xf0099af0-0xf009a0b8)
Number of IRQs available at this GIC: 160
FPU: Initialize
FPU0: Subarch: 2, Part: 30, Rev: 4, Var: 7, Impl: 41
ARM generic timer: freq=24000000 interval=24000 cnt=211255640
SERIAL ESC: allocated IRQ 33 for serial uart
Not using serial hack in slow timer handler.
Welcome to L4/Fiasco.OC!
L4/Fiasco.OC microkernel on arm
Rev: unknown compiled with gcc 4.9.4 for Allwinner A20 []
Build: #4 Fri Jul 28 15:09:33 CEST 2017
Per_cpu_data_alloc: (orig: 0xf0099af0-0xf009a0b8)
Allocate 1480 bytes (1KB) for CPU[2] local storage (offset=134ad10, 0xf13e4800-0xf13e4dc8)
Number of CPUs: 1
Calibrating timer loopP..e.r_ cpu_data_alloc: (orig: 0xf0099af0-0xf009a0b8)
Allocate 1480 bytdeons e(.1
B) for CPU[1] MlDocB:a l usseto praaggee (siozffe:s et=115200d10,
0xf11ea800-MDB: use page size: 01x2f11eadc8)
DiffSerent frequency on AP CPUsIFPUG1M: Subarch: A20, Part: :30 , Rev: H4e, Var: 7ll, Impl: o41!
ache config: ON
KIID_PFR[01]: P00001 131@ 0001104110 ID_[DA]FR0: 00200105552 00000000000
eD_MMFR[04]: 101 01105 a40000000l l0o1240000c a0t2102211
B CPU[14]: Kgoes to idle loop
for maintenance structures
SIGMA0: Dump of all resource maps
RAM:------------------------
[4:40000000;40000fff]
[0:400ab000;400bffff]
[0:400cb000;400cffff]
[0:400d7000;4013ffff]
[4:40140000;40168fff]
[0:40169000;4016ffff]
[4:40170000;40176fff]
[0:40177000;410fffff]
[4:41100000;41866fff]
[0:41867000;bbffffff]
IOMEM:----------------------
[0:0;3fffffff]
[0:bd000000;ffffffff]
MOE: Hello world
MOE: found 2023088 KByte free memory
MOE: found RAM from 40000000 to bc000000
MOE: allocated 1984 KByte for the page array @0x40177000
MOE: virtual user address space [0-bfffffff]
MOE: rom name space cap -> [C:103000]
BOOTFS: [41100000-4110012e] [C:105000] l4lx.cfg
BOOTFS: [41101000-41122464] [C:107000] l4re
BOOTFS: [41123000-411846ac] [C:109000] ned
BOOTFS: [41185000-41566478] [C:10b000] vmlinuz
BOOTFS: [41567000-41867000] [C:10d000] ramdisk-arm.rd
MOE: cmdline: moe rom/l4lx.cfg
MOE: Starting: rom/ned rom/l4lx.cfg
MOE: loading 'rom/ned'
Ned says: Hi World!
Ned: loading file: 'rom/l4lx.cfg'
Assertion failed at /home/yiyang/Microkernel_ARM/l4re/src/kernel/fiasco/src/lib/libk/slab_cache.cpp:261: ret
---------------------------------------------------------------------
CPU 0 [f001d9e0]: abort
Kernel panic
=========================================================
U-Boot SPL 2017.03-rc3 (Jul 28 2017 - 11:53:12)
DRAM: 2048 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
Trying to boot from MMC1
U-Boot 2017.03-rc3 (Jul 28 2017 - 11:53:12 +0200) Allwinner Technology
CPU: Allwinner A20 (SUN7I)
Model: Cubietech Cubietruck
I2C: ready
DRAM: 2 GiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment
Setting up a 1024x768 vga console (overscan 0x0)
In: serial
Out: vga
Err: vga
SCSI: SATA link 0 timeout.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst
Net: eth0: ethernet@01c50000
starting USB...
USB0: USB EHCI 1.00
USB1: USB OHCI 1.0
USB2: USB EHCI 1.00
USB3: USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot/boot.scr
reading /boot/boot.scr
883 bytes read in 24 ms (35.2 KiB/s)
## Executing script at 43100000
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
reading boot/script.bin
46404 bytes read in 32 ms (1.4 MiB/s)
reading boot/uImage
8745024 bytes read in 518 ms (16.1 MiB/s)
## Booting kernel from Legacy Image at 48000000 ...
Image Name: L4 Image #11
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 8744960 Bytes = 8.3 MiB
Load Address: 41000000
Entry Point: 41000000
Verifying Checksum ... OK
Loading Kernel Image ... OK
Starting kernel ...
L4 Bootstrapper
Build: #11 Fr 28. Jul 15:38:45 CEST 2017, 4.9.4
Scanning up to 2048 MB RAM, starting at offset 32MB
Memory size is 2048MB (40000000 - bfffffff)
Limiting 'RAM' region [ 40000000, bfffffff] { 80000000} to [ 40000000, bcffffff] { 7d000000} due to 3024 MB address limit
RAM: 0000000040000000 - 00000000bcffffff: 2048000kB
Total RAM: 2000MB
Scanning fiasco
Scanning sigma0
Scanning moe
Moving up to 8 modules behind 41100000
moving module 02 { 41825000-4185649f } -> { 41916000-4194749f } [201888]
moving module 01 { 41813000-4182433b } -> { 41904000-4191533b } [70460]
moving module 00 { 41776000-4181296f } -> { 41867000-4190396f } [641392]
moving module 07 { 41476000-41775fff } -> { 41567000-41866fff } [3145728]
moving module 06 { 41094000-41475477 } -> { 41185000-41566477 } [4068472]
moving module 05 { 41032000-410936ab } -> { 41123000-411846ab } [399020]
moving module 04 { 41010000-41031463 } -> { 41101000-41122463 } [136292]
moving module 03 { 4100f000-4100f12d } -> { 41100000-4110012d } [302]
Loading fiasco
Loading sigma0
Loading moe
find kernel info page...
found kernel info page (via ELF) at 40002000
Regions of list 'regions'
[ 40000000, 40000137] { 138} Root mbi_rt
[ 40001000, 40001a7f] { a80} Kern fiasco
[ 40002000, 400aafff] { a9000} Kern fiasco
[ 400c0000, 400ca287] { a288} Sigma0 sigma0
[ 400d0000, 400d6177] { 6178} Sigma0 sigma0
[ 40140000, 4016851b] { 2851c} Root moe
[ 40170000, 40176ff3] { 6ff4} Root moe
[ 41000000, 4100e55b] { e55c} Boot bootstrap
[ 41100000, 41866fff] { 767000} Root Module
found kernel options (via ELF) at 40003000
API Version: (87) experimental
Sigma0 config ip:400c0100 sp:00000000
Roottask config ip:40140210 sp:00000000
Starting kernel fiasco at 4000124c
Non-HYP kernel detected but running in HYP mode, switching back.
Hello from Startup::stage2
Per_cpu_data_alloc: (orig: 0xf0099af0-0xf009a0b8)
Number of IRQs available at this GIC: 160
FPU: Initialize
FPU0: Subarch: 2, Part: 30, Rev: 4, Var: 7, Impl: 41
ARM generic timer: freq=24000000 interval=24000 cnt=211256036
SERIAL ESC: allocated IRQ 33 for serial uart
Not using serial hack in slow timer handler.
Welcome to L4/Fiasco.OC!
L4/Fiasco.OC microkernel on arm
Rev: unknown compiled with gcc 4.9.4 for Allwinner A20 []
Build: #4 Fri Jul 28 15:09:33 CEST 2017
Per_cpu_data_alloc: (orig: 0xf0099af0-0xf009a0b8)
Allocate 1480 bytes (1KB) for CPU[2] local storage (offset=134ad10, 0xf13e4800-0xf13e4dc8)
Number of CPUs: 1
Calibrating timer loopP.e..r_ cpu_data_alloc: (orig: 0xf0099af0-0xf009a0b8)
1llocate 1480 bydteosne (.
B) for CPU[1] MlDocB:a l usseto praaggee (siozffe:s et=115200d10,
0xf11ea800-MDB: use page size: 0x1f211eadc8)
!iffSerent frequency on AP CPUsIFPUG1M: Subarch: A20, Part: :30 , Rev: H4e, Var: l7l, Impl: o41
Cache config: ON
KIID_PFR[01]: P0000 1131 @ 0001104110 ID_[DA]FR0: 0002010555 200000000000
eD_MMFR[04]: 101 01105 a40000000l l0o1240000c a0t2102211
B CPU[14]:K goes to idle loop
for maintenance structures
SIGMA0: Dump of all resource maps
RAM:------------------------
[4:40000000;40000fff]
[0:400ab000;400bffff]
[0:400cb000;400cffff]
[0:400d7000;4013ffff]
[4:40140000;40168fff]
[0:40169000;4016ffff]
[4:40170000;40176fff]
[0:40177000;410fffff]
[4:41100000;41866fff]
[0:41867000;bbffffff]
IOMEM:----------------------
[0:0;3fffffff]
[0:bd000000;ffffffff]
MOE: Hello world
MOE: found 2023088 KByte free memory
MOE: found RAM from 40000000 to bc000000
MOE: allocated 1984 KByte for the page array @0x40177000
MOE: virtual user address space [0-bfffffff]
MOE: rom name space cap -> [C:103000]
BOOTFS: [41100000-4110012e] [C:105000] l4lx.cfg
BOOTFS: [41101000-41122464] [C:107000] l4re
BOOTFS: [41123000-411846ac] [C:109000] ned
BOOTFS: [41185000-41566478] [C:10b000] vmlinuz
BOOTFS: [41567000-41867000] [C:10d000] ramdisk-arm.rd
MOE: cmdline: moe rom/l4lx.cfg
MOE: Starting: rom/ned rom/l4lx.cfg
MOE: loading 'rom/ned'
Ned says: Hi World!
Ned: loading file: 'rom/l4lx.cfg'
libio: Warning: Query of 'vbus' failed!
PH 0 offs=00010000 flags=rwx PH-type=0x1
virt=02000000 evirt=0244333c
phys=02000000 ephys=0244333c
f_sz=003bb3d5 memsz=0044333c
PH 1 offs=0037ef74 flags=r-x PH-type=0x4
virt=0236ef74 evirt=0236ef98
phys=0236ef74 ephys=0236ef98
f_sz=00000024 memsz=00000024
PH 2 offs=00000000 flags=rwx PH-type=0x6474e551
virt=00000000 evirt=00000000
phys=00000000 ephys=00000000
f_sz=00000000 memsz=00000000
Starting binary at 0x2000330, argc=6 argv=0xafff4f8c *argv=0xb1007ff4 argv0=rom/vmlinuz
External resolver is at 0xa80007cc
======> L4Linux starting... <========
Linux version 4.7.0-l4 (yiyang@Dell-E4XY) (gcc version 4.9.4 (Linaro GCC 4.9-2017.01) ) #2 Fri Jul 28 14:00:04 CEST 2017
Binary name: rom/vmlinuz
This is an AEABI build.
Linux kernel command line (5 args): mem=128M console=ttyLv0 l4x_rd=rom/ramdisk-arm.rd root=1:0 ramdisk_size=4000
CPU mapping (l:p)[1]: 0:0
Image: 02000000 - 02600000 [6144 KiB].
Areas: Text: 02000000 - 0236ef98 [3515kB]
RO-Data: 0229e000 - 0235b000 [756kB]
Data: 02394000 - 023b6d20 [139kB]
Init: 0236f000 - 02394000 [148kB]
BSS: 023bb3d5 - 0244333c [543kB]
Device scan:
Device scan done.
l4lx_thread_create: Created thread 41a (cpu0) (u:b3000e00, v:b3000c00, sp:02395fa4)
main thread will be 41a
L4x: section-with-init(-data): Virt: 0x2000000 to 0x2443fff [4368 KiB]
L4x: section-with-init-text: Virt: 0x2000000 to 0x2443fff [4368 KiB]
L4x: Main thread running, waiting...
L4x: Memory size: 128MB
L4x: Setting superpages for main memory
L4x: Adjusted memory start: 02000000
L4x: Main memory: Virt: 0x2600000 to 0xa5fffff [131072 KiB]
l4x: vmalloc area: 0a600000 - 12600000
L4x: text: Virt: 0x2000000 to 0x2443fff [4368 KiB]
panic: going to sleep forever, bye
Any help would be appreciated.
Thanks,
Yiyang
