qemu-system-arm -M versatilepb -kernel zImage5verst -serial stdio -append "root=/dev/ram rdinit=/sbin/init" -dtb versatile-pb.dtb -initrd rootfs-ver.img.gz -m 256
vpb_sic_write: Bad register offset 0x2c
Booting Linux on physical CPU 0x0
Linux version 5.4.5 (user@debian) (gcc version 8.3.0 (Debian 8.3.0-2)) #1 Fri Dec 20 15:37:02 EST 2019
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00093177
CPU: VIVT data cache, VIVT instruction cache
OF: fdt: Machine model: ARM Versatile PB
Memory policy: Data cache writeback
Built 1 zonelists, mobility grouping on.  Total pages: 65024
Kernel command line: root=/dev/sda rdinit=/sbin/init
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
mem auto-init: stack:off, heap alloc:off, heap free:off
Memory: 218696K/262144K available (4081K kernel code, 144K rwdata, 1072K rodata, 176K init, 128K bss, 43448K reserved, 0K cma-reserved)
NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
VIC @(ptrval): id 0x00041190, vendor 0x41
FPGA IRQ chip 0 "intc" @ (ptrval), 20 irqs, parent IRQ: 47
random: get_random_bytes called from start_kernel+0x250/0x438 with crng_init=0
clocksource: arm,sp804: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
Failed to initialize '/amba/timer@101e3000': -22
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
Console: colour dummy device 80x30
printk: console [tty0] enabled
Calibrating delay loop... 829.84 BogoMIPS (lpj=4149248)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
CPU: Testing write buffer coherency: ok
Setting up static identity map for 0x8400 - 0x8458
VFP support v0.3: implementor 41 architecture 1 part 10 variant 9 rev 0
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 256 (order: -1, 3072 bytes, linear)
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
OF: amba_device_add() failed (-19) for /amba/smc@10100000
OF: amba_device_add() failed (-19) for /amba/mpmc@10110000
OF: amba_device_add() failed (-19) for /amba/sctl@101e0000
OF: amba_device_add() failed (-19) for /amba/watchdog@101e1000
OF: amba_device_add() failed (-19) for /amba/sci@101f0000
OF: amba_device_add() failed (-19) for /amba/spi@101f4000
OF: amba_device_add() failed (-19) for /amba/fpga/sci@a000
Serial: AMBA PL011 UART driver
101f1000.uart: ttyAMA0 at MMIO 0x101f1000 (irq = 28, base_baud = 0) is a PL011 rev1
printk: console [ttyAMA0] enabled
101f2000.uart: ttyAMA1 at MMIO 0x101f2000 (irq = 29, base_baud = 0) is a PL011 rev1
101f3000.uart: ttyAMA2 at MMIO 0x101f3000 (irq = 30, base_baud = 0) is a PL011 rev1
uart-pl011 10009000.uart: aliased and non-aliased serial devices found in device tree. Serial port enumeration may be unpredictable.
10009000.uart: ttyAMA3 at MMIO 0x10009000 (irq = 54, base_baud = 0) is a PL011 rev1
clocksource: Switched to clocksource arm,sp804
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
TCP established hash table entries: 2048 (order: 1, 8192 bytes, linear)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes, linear)
TCP: Hash tables configured (established 2048 bind 2048)
UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
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...
random: fast init done
Freeing initrd memory: 35336K
NetWinder Floating Point Emulator V0.97 (double precision)
workingset: timestamp_bits=30 max_order=16 bucket_order=0
Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
jffs2: version 2.2. (NAND) В© 2001-2006 Red Hat, Inc.
romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
io scheduler mq-deadline registered
io scheduler kyber registered
pl061_gpio 101e4000.gpio: PL061 GPIO chip registered
pl061_gpio 101e5000.gpio: PL061 GPIO chip registered
pl061_gpio 101e6000.gpio: PL061 GPIO chip registered
pl061_gpio 101e7000.gpio: PL061 GPIO chip registered
versatile-tft-panel 10000000.sysreg:display@0: no panel detected
drm-clcd-pl111 10120000.display: set up callbacks for Versatile PL110
drm-clcd-pl111 10120000.display: found bridge on endpoint 1
drm-clcd-pl111 10120000.display: Using non-panel bridge
[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[drm] No driver support for vblank timestamp query.
[drm] Initialized pl111 1.0.0 20170317 for 10120000.display on minor 0
drm-clcd-pl111 10120000.display: enable Versatile CLCD connectors
Console: switching to colour frame buffer device 100x75
drm-clcd-pl111 10120000.display: fb0: pl111drmfb frame buffer device
brd: module loaded
physmap-flash 34000000.flash: versatile/realview flash protection
physmap-flash 34000000.flash: physmap platform flash device: [mem 0x34000000-0x37ffffff]
34000000.flash: Found 1 x32 devices at 0x0 in 32-bit bank. Manufacturer ID 0x000000 Chip ID 0x000000
Intel/Sharp Extended Query Table at 0x0031
Using buffer write method
smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@fluxnic.net>
smc91x 10010000.net eth0: SMC91C11xFD (rev 1) at (ptrval) IRQ 41
smc91x 10010000.net eth0: Ethernet addr: 52:54:00:12:34:56
rtc-ds1307 0-0068: registered as rtc0
versatile reboot driver registered
mmci-pl18x fpga:05: mmc0: PL181 manf 41 rev0 at 0x10005000 irq 59,60 (pio)
mmci-pl18x fpga:0b: mmc1: PL181 manf 41 rev0 at 0x1000b000 irq 49,50 (pio)
leds-syscon 10000000.core-module:led@08.0: registered LED versatile:0
leds-syscon 10000000.core-module:led@08.1: registered LED versatile:1
leds-syscon 10000000.core-module:led@08.2: registered LED versatile:2
leds-syscon 10000000.core-module:led@08.3: registered LED versatile:3
leds-syscon 10000000.core-module:led@08.4: registered LED versatile:4
leds-syscon 10000000.core-module:led@08.5: registered LED versatile:5
leds-syscon 10000000.core-module:led@08.6: registered LED versatile:6
leds-syscon 10000000.core-module:led@08.7: registered LED versatile:7
ledtrig-cpu: registered to indicate activity on CPUs
NET: Registered protocol family 17
input: AT Raw Set 2 keyboard as /devices/platform/amba/amba:fpga/10006000.kmi/serio0/input/input0
rtc-ds1307 0-0068: setting system clock to 2019-12-20T21:28:07 UTC (1576877287)
Freeing unused kernel memory: 176K
This architecture does not have kernel memory protection.
Run /sbin/init as init process
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004
CPU: 0 PID: 1 Comm: init Not tainted 5.4.5 #1
Hardware name: ARM-Versatile (Device Tree Support)
[<c001c4e8>] (unwind_backtrace) from [<c0018f98>] (show_stack+0x10/0x14)
[<c0018f98>] (show_stack) from [<c0024468>] (panic+0xe8/0x2e4)
[<c0024468>] (panic) from [<c0025ef8>] (do_exit+0x9d0/0xa14)
[<c0025ef8>] (do_exit) from [<c0026ad4>] (do_group_exit+0x3c/0xb4)
[<c0026ad4>] (do_group_exit) from [<c0031378>] (get_signal+0x124/0x790)
[<c0031378>] (get_signal) from [<c00188dc>] (do_work_pending+0x108/0x560)
[<c00188dc>] (do_work_pending) from [<c0009068>] (slow_work_pending+0xc/0x20)
Exception stack(0xcf823fb0 to 0xcf823ff8)
3fa0:                                     bee70f10 00000000 00000000 00000000
3fc0: 00000938 00000000 00000000 00000000 00000000 00000000 00027524 00000000
3fe0: 00000000 bee70f10 b6f3e96f b6f3bcb0 00000010 bee70f10
---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 ]---