connecting to NetworkSerialPort(target=Target(name='tegra124-jetson-tk1', env=None), name='default', state=, avail=True, host='nuc-1', port=59617, speed=115200, protocol='rfc2217') calling microcom -s 115200 -t nuc-1:59617 connected to 192.168.0.1 (port 59617) Escape character: Ctrl-\ Type the escape character to get to the prompt. U-Boot SPL 2015.10 (Dec 03 2015 - 13:25:02) U-Boot 2015.10 (Dec 03 2015 - 13:25:02 -0800) TEGRA124 Model: NVIDIA Jetson TK1 Board: NVIDIA Jetson TK1 DRAM: 2 GiB MC: Tegra SD/MMC: 0, Tegra SD/MMC: 1 tegra-pcie: PCI regions: tegra-pcie: I/O: 0x12000000-0x12010000 tegra-pcie: non-prefetchable memory: 0x13000000-0x20000000 tegra-pcie: prefetchable memory: 0x20000000-0x40000000 tegra-pcie: 2x1, 1x1 configuration tegra-pcie: probing port 0, using 2 lanes tegra-pcie: link 0 down, retrying tegra-pcie: link 0 down, retrying tegra-pcie: link 0 down, retrying tegra-pcie: link 0 down, ignoring tegra-pcie: probing port 1, using 1 lanes In: serial Out: serial Err: serial Net: RTL8169#0 Hit any key to stop autoboot: 2  0 Tegra124 (Jetson TK1) # setenv autoload no Tegra124 (Jetson TK1) # setenv initrd_high 0xffffffff Tegra124 (Jetson TK1) # setenv fdt_high 0xffffffff Tegra124 (Jetson TK1) # dhcp BOOTP broadcast 1 DHCP client bound to address 192.168.0.212 (8 ms) Tegra124 (Jetson TK1) # setenv serverip 192.168.0.2 Tegra124 (Jetson TK1) # tftp 0x81000000 3900350/tftp-deploy-n5ac2a3n/kernel/zImage Using RTL8169#0 device TFTP from server 192.168.0.2; our IP address is 192.168.0.212 Filename '3900350/tftp-deploy-n5ac2a3n/kernel/zImage'. Load address: 0x81000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# #################################### 3 MiB/s done Bytes transferred = 11010560 (a80200 hex) Tegra124 (Jetson TK1) # tftp 0x82800000 3900350/tftp-deploy-n5ac2a3n/ramdisk/ramdisk.cpio.gz.uboot Using RTL8169#0 device TFTP from server 192.168.0.2; our IP address is 192.168.0.212 Filename '3900350/tftp-deploy-n5ac2a3n/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x82800000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ######################### 2.9 MiB/s done Bytes transferred = 14677823 (dff73f hex) Tegra124 (Jetson TK1) # setenv initrd_size ${filesize} Tegra124 (Jetson TK1) # tftp 0x83f80000 3900350/tftp-deploy-n5ac2a3n/dtb/tegra124-jetson-tk1.dtb Using RTL8169#0 device TFTP from server 192.168.0.2; our IP address is 192.168.0.212 Filename '3900350/tftp-deploy-n5ac2a3n/dtb/tegra124-jetson-tk1.dtb'. Load address: 0x83f80000 Loading: *###### 2.9 MiB/s done Bytes transferred = 73434 (11eda hex) Tegra124 (Jetson TK1) # setenv bootargs 'console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.0.2:/var/lib/lava/dispatcher/tmp/3900350/extract-nfsrootfs-_grm0zxx,tcp,hard,vers=3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=:::::eth0:dhcp' Tegra124 (Jetson TK1) # bootz 0x81000000 0x82800000 0x83f80000 Kernel image @ 0x81000000 [ 0x000000 - 0xa80200 ] ## Loading init Ramdisk from Legacy Image at 82800000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 14677759 Bytes = 14 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 83f80000 Booting using the fdt blob at 0x83f80000 Using Device Tree in place at 83f80000, end 83f94ed9 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 6.12.0-rc1-next-20241003 (KernelCI@build-j330650-arm-gcc-12-multi-v7-defconfig-config-smp-n-tv4qn) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 Thu Oct 3 04:48:43 UTC 2024 [ 0.000000] CPU: ARMv7 Processor [413fc0f3] revision 3 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] OF: fdt: Machine model: NVIDIA Tegra124 Jetson TK1 [ 0.000000] earlycon: uart0 at MMIO 0x70006300 (options '115200n8') [ 0.000000] printk: legacy bootconsole [uart0] enabled [ 0.000000] Memory policy: Data cache writeback [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 64 MiB at 0xfb800000 on node -1 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000080000000-0x00000000afffffff] [ 0.000000] Normal empty [ 0.000000] HighMem [mem 0x00000000b0000000-0x00000000ffefffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000ffefffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffefffff] [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: CPU: 0 PID: 0 at arch/arm/kernel/devtree.c:129 arm_dt_init_cpu_maps+0xbc/0x120 [ 0.000000] DT /cpu 2 nodes greater than max cores 1, capping them [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper Not tainted 6.12.0-rc1-next-20241003 #1 [ 0.000000] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 0.000000] Call trace: [ 0.000000] unwind_backtrace from show_stack+0x10/0x14 [ 0.000000] show_stack from dump_stack_lvl+0x50/0x58 [ 0.000000] dump_stack_lvl from __warn+0x7c/0x104 [ 0.000000] __warn from warn_slowpath_fmt+0x98/0xc8 [ 0.000000] warn_slowpath_fmt from arm_dt_init_cpu_maps+0xbc/0x120 [ 0.000000] arm_dt_init_cpu_maps from setup_arch+0x44c/0x680 [ 0.000000] setup_arch from start_kernel+0x68/0x6a4 [ 0.000000] start_kernel from 0x0 [ 0.000000] ---[ end trace 0000000000000000 ]--- [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] Kernel command line: console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.0.2:/var/lib/lava/dispatcher/tmp/3900350/extract-nfsrootfs-_grm0zxx,tcp,hard,vers=3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=:::::eth0:dhcp <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 524032 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 <6>[ 0.000000] trace event string verifier disabled <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 <6>[ 0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000 <6>[ 0.000000] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns <6>[ 0.000000] arch_timer: cp15 timer(s) running at 12.00MHz (virt). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2c47f4ee7, max_idle_ns: 440795202497 ns <6>[ 0.000000] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 4398046511096ns <6>[ 0.008576] Switching to timer-based delay loop, resolution 83ns <6>[ 0.015613] Console: colour dummy device 80x30 <6>[ 0.020532] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) <6>[ 0.031560] CPU: Testing write buffer coherency: ok <6>[ 0.036919] CPU0: Spectre v2: using ICIALLU workaround <6>[ 0.042522] CPU0: Spectre BHB: enabling loop workaround for all CPUs <6>[ 0.049380] pid_max: default: 32768 minimum: 301 <6>[ 0.054549] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.062407] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.100790] Setting up static identity map for 0x80300000 - 0x803000ac <6>[ 0.111589] Tegra Revision: A01 SKU: 129 CPU Process: 1 SoC Process: 1 <6>[ 0.120657] EFI services will not be available. <6>[ 0.125663] Memory: 1968964K/2096128K available (15360K kernel code, 2547K rwdata, 6720K rodata, 2048K init, 413K bss, 59416K reserved, 65536K cma-reserved, 1244160K highmem) <6>[ 0.142398] devtmpfs: initialized <6>[ 0.159419] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 <6>[ 0.167816] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns <6>[ 0.178303] futex hash table entries: 256 (order: -1, 3072 bytes, linear) <6>[ 0.186818] pinctrl core: initialized pinctrl subsystem <6>[ 0.196243] DMI not present or invalid. <6>[ 0.201192] NET: Registered PF_NETLINK/PF_ROUTE protocol family <6>[ 0.209317] DMA: preallocated 256 KiB pool for atomic coherent allocations <6>[ 0.219633] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.219658] cpuidle: using governor menu <6>[ 0.243594] platform 70000868.pinmux: Fixed dependency cycle(s) with /pinmux@70000868/pinmux <6>[ 0.275624] No ATAGs? <6>[ 0.278259] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. <6>[ 0.286847] hw-breakpoint: maximum watchpoint size is 8 bytes. <4>[ 0.300161] ------------[ cut here ]------------ <4>[ 0.305220] WARNING: CPU: 0 PID: 1 at mm/slub.c:4655 krealloc_noprof+0x208/0x274 <4>[ 0.313196] virt_to_cache: Object is not a Slab page! <4>[ 0.318702] Modules linked in: <4>[ 0.322143] CPU: 0 UID: 0 PID: 1 Comm: swapper Tainted: G W 6.12.0-rc1-next-20241003 #1 <4>[ 0.332161] Tainted: [W]=WARN <4>[ 0.335502] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) <4>[ 0.342268] Call trace: <4>[ 0.342278] unwind_backtrace from show_stack+0x10/0x14 <4>[ 0.350871] show_stack from dump_stack_lvl+0x50/0x58 <4>[ 0.356389] dump_stack_lvl from __warn+0x7c/0x104 <4>[ 0.361641] __warn from warn_slowpath_fmt+0x98/0xc8 <4>[ 0.367074] warn_slowpath_fmt from krealloc_noprof+0x208/0x274 <4>[ 0.373504] krealloc_noprof from pinctrl_utils_reserve_map+0x44/0x88 <4>[ 0.380476] pinctrl_utils_reserve_map from tegra_pinctrl_dt_node_to_map+0x16c/0x308 <4>[ 0.388793] tegra_pinctrl_dt_node_to_map from pinctrl_dt_to_map+0x258/0x3e0 <4>[ 0.396391] pinctrl_dt_to_map from create_pinctrl+0x58/0x3d4 <4>[ 0.402635] create_pinctrl from pinctrl_enable+0x18/0x280 <4>[ 0.408605] pinctrl_enable from pinctrl_register+0x2c/0x68 <4>[ 0.414663] pinctrl_register from devm_pinctrl_register+0x50/0x8c <4>[ 0.421353] devm_pinctrl_register from tegra_pinctrl_probe+0x2f0/0x414 <4>[ 0.428496] tegra_pinctrl_probe from platform_probe+0x5c/0xb0 <4>[ 0.434842] platform_probe from really_probe+0xc8/0x2c8 <4>[ 0.440645] really_probe from __driver_probe_device+0x88/0x19c <4>[ 0.447074] __driver_probe_device from driver_probe_device+0x30/0x104 <4>[ 0.454132] driver_probe_device from __driver_attach+0x90/0x174 <4>[ 0.460650] __driver_attach from bus_for_each_dev+0x7c/0xcc <4>[ 0.466807] bus_for_each_dev from bus_add_driver+0xcc/0x1ec <4>[ 0.472961] bus_add_driver from driver_register+0x7c/0x114 <4>[ 0.479027] driver_register from do_one_initcall+0x58/0x1b8 <4>[ 0.485186] do_one_initcall from kernel_init_freeable+0x1c0/0x21c <4>[ 0.491880] kernel_init_freeable from kernel_init+0x1c/0x128 <4>[ 0.498120] kernel_init from ret_from_fork+0x14/0x28 <4>[ 0.503636] Exception stack(0xf0809fb0 to 0xf0809ff8) <4>[ 0.509145] 9fa0: 00000000 00000000 00000000 00000000 <4>[ 0.517894] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <4>[ 0.526643] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <4>[ 0.533779] ---[ end trace 0000000000000000 ]--- <1>[ 0.538841] 8<--- cut here --- <1>[ 0.542272] Unable to handle kernel NULL pointer dereference at virtual address 00000010 when read <1>[ 0.551839] [00000010] *pgd=00000000 <0>[ 0.555821] Internal error: Oops: 5 [#1] ARM <4>[ 0.560520] Modules linked in: <4>[ 0.563958] CPU: 0 UID: 0 PID: 1 Comm: swapper Tainted: G W 6.12.0-rc1-next-20241003 #1 <4>[ 0.573974] Tainted: [W]=WARN <4>[ 0.577314] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) <4>[ 0.584078] PC is at krealloc_noprof+0x84/0x274 <4>[ 0.589057] LR is at krealloc_noprof+0x208/0x274 <4>[ 0.594124] pc : [] lr : [] psr: 60000013 <4>[ 0.600890] sp : f0809c50 ip : 00000000 fp : 00000000 <4>[ 0.606574] r10: c226ed00 r9 : 00000000 r8 : c1dac460 <4>[ 0.612258] r7 : c07f1170 r6 : 00000cc0 r5 : 00002060 r4 : c2144000 <4>[ 0.619295] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c1b8753c <4>[ 0.626330] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none <4>[ 0.634001] Control: 10c5387d Table: 80204059 DAC: 00000051 <1>[ 0.640225] Register r0 information: non-slab/vmalloc memory <1>[ 0.646366] Register r1 information: NULL pointer <1>[ 0.651515] Register r2 information: NULL pointer <1>[ 0.656663] Register r3 information: NULL pointer <1>[ 0.661811] Register r4 information: non-slab/vmalloc memory <1>[ 0.667949] Register r5 information: non-paged memory <1>[ 0.673457] Register r6 information: non-paged memory <1>[ 0.678965] Register r7 information: non-slab/vmalloc memory <1>[ 0.685103] Register r8 information: non-slab/vmalloc memory <1>[ 0.691241] Register r9 information: NULL pointer <1>[ 0.696387] Register r10 information: slab kmalloc-128 start c226ed00 pointer offset 0 size 128 <1>[ 0.705702] Register r11 information: NULL pointer <1>[ 0.710940] Register r12 information: NULL pointer <0>[ 0.716177] Process swapper (pid: 1, stack limit = 0x(ptrval)) <0>[ 0.722495] Stack: (0xf0809c50 to 0xf080a000) <0>[ 0.727283] 9c40: c120dc1c c0483044 ef03ce80 00000128 <0>[ 0.736034] 9c60: f0809cc8 f0809d3c c226ed00 00000126 0000001c c226ed00 00000000 c07f1170 <0>[ 0.744784] 9c80: f0809d40 00000002 eefdda50 00000000 c226ed00 c12fb288 f0809d40 c17078b8 <0>[ 0.753534] 9ca0: f0809d3c c082ffe0 00000002 c2275040 00000003 00000004 c1707714 c16daccc <0>[ 0.762284] 9cc0: eefca7f8 c20fec10 00000126 ff887d30 00000001 c2275040 00000003 eea1e62f <0>[ 0.771034] 9ce0: 00000000 00000000 c226ed00 00000000 c2272c40 c226ed00 ff883494 00000000 <0>[ 0.779783] 9d00: c082fe74 c07f3e30 00000000 20000013 eefca7f8 ff88347c c16dcc20 00000000 <0>[ 0.788533] 9d20: eefca624 eefca748 c16dcbe0 c16dcbec 00000000 ff88347c 00000001 c2144000 <0>[ 0.797283] 9d40: 00000126 eea1e62f 00000000 c20fec10 c226ed00 c20fec10 c223f4c0 c2272c4c <0>[ 0.806033] 9d60: c226ed00 00000038 c2272c40 c07f068c c226ed0c c117c2c0 00000004 c18193e8 <0>[ 0.814783] 9d80: c2272c00 c130cd6c c226ed00 c226ed00 c226ed00 c20fec10 c223f4c0 00000000 <0>[ 0.823532] 9da0: c13089c4 00000038 c20fec00 c07f0b84 c223f4f8 c20fec10 c223f4c0 c223f4f8 <0>[ 0.832281] 9dc0: c226ed00 c20fec10 c223f4c0 c07f0e18 c226ecc0 c223f4f8 c20fec10 c07f0ea4 <0>[ 0.841029] 9de0: c16dbac8 00000002 c226e7c0 00000003 c226e7c0 c223f4c0 c20fec10 c08308ac <0>[ 0.849778] 9e00: 00000000 000003fc c20fec10 00000000 c226fb58 00000000 c20fec10 c1c58938 <0>[ 0.858527] 9e20: 00000000 c226e734 c19b3844 00000003 c1a3b508 c0ade994 c20fec10 00000000 <0>[ 0.867277] 9e40: c1c58938 c0adc14c c20fec10 c1c58938 c20fec10 00000000 c226e734 c0adc3d4 <0>[ 0.876025] 9e60: 60000013 c19b3844 c1dcbe50 c1c58938 c20fec10 00000000 c226e734 c0adc5b0 <0>[ 0.884775] 9e80: c20fec10 c1c58938 c20fec54 c20a69c0 c226e734 c0adc81c 00000000 c1c58938 <0>[ 0.893523] 9ea0: c0adc78c c0ada30c c20a69c0 c20a6a0c c2243430 eea1e62f c1d6bae0 c1c58938 <0>[ 0.902272] 9ec0: c226e700 00000000 c20a69c0 c0adb494 c170a640 c19b3824 c1c58938 c1d6bae0 <0>[ 0.911022] 9ee0: c19b3824 c2130000 00000000 c0add5bc c193580c c1d6bae0 c19b3824 c03022cc <0>[ 0.919771] 9f00: c20a79af 00000000 c20a79c9 00000000 00000000 00000000 00000000 00000000 <0>[ 0.928520] 9f20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <0>[ 0.937270] 9f40: 00000000 00000000 00000000 eea1e62f 00000163 c20a7900 c19b3824 c1d6bae0 <0>[ 0.946019] 9f60: c18177e0 c1901344 00000003 00000003 00000000 c19004d0 c2130000 c1b04180 <0>[ 0.954768] 9f80: c11a4684 00000000 00000000 00000000 00000000 00000000 00000000 c11a46a0 <0>[ 0.963518] 9fa0: 00000000 c11a4684 00000000 c03001ac 00000000 00000000 00000000 00000000 <0>[ 0.972266] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <0>[ 0.981016] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 <0>[ 0.989761] Call trace: <0>[ 0.989768] krealloc_noprof from pinctrl_utils_reserve_map+0x44/0x88 <0>[ 0.999624] pinctrl_utils_reserve_map from tegra_pinctrl_dt_node_to_map+0x16c/0x308 <0>[ 1.007939] tegra_pinctrl_dt_node_to_map from pinctrl_dt_to_map+0x258/0x3e0 <0>[ 1.015535] pinctrl_dt_to_map from create_pinctrl+0x58/0x3d4 <0>[ 1.021778] create_pinctrl from pinctrl_enable+0x18/0x280 <0>[ 1.027749] pinctrl_enable from pinctrl_register+0x2c/0x68 <0>[ 1.033809] pinctrl_register from devm_pinctrl_register+0x50/0x8c <0>[ 1.040499] devm_pinctrl_register from tegra_pinctrl_probe+0x2f0/0x414 <0>[ 1.047641] tegra_pinctrl_probe from platform_probe+0x5c/0xb0 <0>[ 1.053981] platform_probe from really_probe+0xc8/0x2c8 <0>[ 1.059782] really_probe from __driver_probe_device+0x88/0x19c <0>[ 1.066211] __driver_probe_device from driver_probe_device+0x30/0x104 <0>[ 1.073270] driver_probe_device from __driver_attach+0x90/0x174 <0>[ 1.079790] __driver_attach from bus_for_each_dev+0x7c/0xcc <0>[ 1.085946] bus_for_each_dev from bus_add_driver+0xcc/0x1ec <0>[ 1.092102] bus_add_driver from driver_register+0x7c/0x114 <0>[ 1.098170] driver_register from do_one_initcall+0x58/0x1b8 <0>[ 1.104327] do_one_initcall from kernel_init_freeable+0x1c0/0x21c <0>[ 1.111018] kernel_init_freeable from kernel_init+0x1c/0x128 <0>[ 1.117256] kernel_init from ret_from_fork+0x14/0x28 <0>[ 1.122770] Exception stack(0xf0809fb0 to 0xf0809ff8) <0>[ 1.128277] 9fa0: 00000000 00000000 00000000 00000000 <0>[ 1.137027] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <0>[ 1.145775] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <0>[ 1.152906] Code: e34c81da e5983010 e3530000 ca000044 (e599a010) <4>[ 1.159503] ---[ end trace 0000000000000000 ]--- <0>[ 1.164561] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b <0>[ 1.172773] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b ]---