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
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