Scenario 2: Running the test program causes a system crash.
U-Boot 2025.01-gcd91d7360181-dirty (Aug 23 2025 - 14:48:44 +0800)
SoC: AM62X SR1.0 HS-FS
Model: Texas Instruments AM625 SK
DRAM: 2 GiB
i2c_write: error waiting for data ACK (status=0x116)
pca953x gpio@22: Error reading output register
Core: 83 devices, 32 uclasses, devicetree: separate
MMC: mmc@fa10000: 0, mmc@fa00000: 1
Loading Environment from nowhere... OK
In: serial
Out: serial
Err: serial
Net: eth0: ethernet@8000000port@1
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0(part 0) is current device
SD/MMC found on device 0
Can't set block device
22258176 bytes read in 127 ms (167.1 MiB/s)
61652 bytes read in 3 ms (19.6 MiB/s)
Working FDT set to 88000000
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Working FDT set to 88000000
Loading Device Tree to 000000008feed000, end 000000008fffffff ... OK
Working FDT set to 8feed000
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[ 0.000000] Linux version 6.12.17-g505d6c2c6f8f-dirty (uid00909@hzh46167u) (aarch64-oe-linux-gcc (GCC) 13.3.0, GNU ld (GNU Binutils) 2.42.0.20240723) #57 SMP PREEMPT Fri Sep 12 17:13:35 CST 2025
[ 0.000000] KASLR disabled due to lack of seed
[ 0.000000] Machine model: Texas Instruments AM625 SK
[ 0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
[ 0.000000] printk: legacy bootconsole [ns16550a0] enabled
[ 0.000000] efi: UEFI not found.
[ 0.000000] Reserved memory: created CMA memory pool at 0x00000000f8000000, size 128 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] OF: reserved mem: 0x00000000f8000000..0x00000000ffffffff (131072 KiB) map reusable linux,cma
[ 0.000000] OF: reserved mem: 0x000000009e800000..0x000000009fffffff (24576 KiB) nomap non-reusable optee@9e800000
[ 0.000000] OF: reserved mem: 0x0000000080000000..0x000000008007ffff (512 KiB) nomap non-reusable tfa@80000000
[ 0.000000] OF: reserved mem: 0x000000009c700000..0x000000009c7fffff (1024 KiB) map non-reusable ramoops@9c700000
[ 0.000000] Reserved memory: created DMA memory pool at 0x000000009c800000, size 3 MiB
[ 0.000000] OF: reserved mem: initialized node ipc-memories@9c800000, compatible id shared-dma-pool
[ 0.000000] OF: reserved mem: 0x000000009c800000..0x000000009cafffff (3072 KiB) nomap non-reusable ipc-memories@9c800000
[ 0.000000] Reserved memory: created DMA memory pool at 0x000000009cb00000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node m4f-dma-memory@9cb00000, compatible id shared-dma-pool
[ 0.000000] OF: reserved mem: 0x000000009cb00000..0x000000009cbfffff (1024 KiB) nomap non-reusable m4f-dma-memory@9cb00000
[ 0.000000] Reserved memory: created DMA memory pool at 0x000000009cc00000, size 14 MiB
[ 0.000000] OF: reserved mem: initialized node m4f-memory@9cc00000, compatible id shared-dma-pool
[ 0.000000] OF: reserved mem: 0x000000009cc00000..0x000000009d9fffff (14336 KiB) nomap non-reusable m4f-memory@9cc00000
[ 0.000000] Reserved memory: created DMA memory pool at 0x000000009da00000, size 1 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-dma-memory@9da00000, compatible id shared-dma-pool
[ 0.000000] OF: reserved mem: 0x000000009da00000..0x000000009dafffff (1024 KiB) nomap non-reusable r5f-dma-memory@9da00000
[ 0.000000] Reserved memory: created DMA memory pool at 0x000000009db00000, size 12 MiB
[ 0.000000] OF: reserved mem: initialized node r5f-memory@9db00000, compatible id shared-dma-pool
[ 0.000000] OF: reserved mem: 0x000000009db00000..0x000000009e6fffff (12288 KiB) nomap non-reusable r5f-memory@9db00000
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff]
[ 0.000000] DMA32 empty
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000080000000-0x000000008007ffff]
[ 0.000000] node 0: [mem 0x0000000080080000-0x000000009c7fffff]
[ 0.000000] node 0: [mem 0x000000009c800000-0x000000009e6fffff]
[ 0.000000] node 0: [mem 0x000000009e700000-0x000000009e7fffff]
[ 0.000000] node 0: [mem 0x000000009e800000-0x000000009fffffff]
[ 0.000000] node 0: [mem 0x00000000a0000000-0x00000000ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff]
[ 0.000000] psci: probing for conduit method from DT.
[ 0.000000] psci: PSCIv1.1 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: Trusted OS migration not required
[ 0.000000] psci: SMC Calling Convention v1.5
[ 0.000000] percpu: Embedded 22 pages/cpu s51672 r8192 d30248 u90112
[ 0.000000] Detected VIPT I-cache on CPU0
[ 0.000000] CPU features: detected: GIC system register CPU interface
[ 0.000000] CPU features: detected: ARM erratum 845719
[ 0.000000] alternatives: applying boot alternatives
[ 0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=spi-nand0:512k(ospi_nand.tiboot3),2m(ospi_nand.tispl),4m(ospi_nand.u-boot),256k(ospi_nand.env),256k(ospi_nand.env.backup),98048k@32m(ospi_nand.rootfs),256k@130816k(ospi_nand.phypattern) root=PARTUUID=ab558424-304c-6140-b0f5-c9986f778b69 rw rootfstype=ext4 rootwait
[ 0.000000] Unknown kernel command line parameters "mtdparts=spi-nand0:512k(ospi_nand.tiboot3),2m(ospi_nand.tispl),4m(ospi_nand.u-boot),256k(ospi_nand.env),256k(ospi_nand.env.backup),98048k@32m(ospi_nand.rootfs),256k@130816k(ospi_nand.phypattern)", will be passed to user space.
[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 524288
[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[ 0.000000] software IO TLB: SWIOTLB bounce buffer size adjusted to 2MB
[ 0.000000] software IO TLB: area num 4.
[ 0.000000] software IO TLB: mapped [mem 0x00000000f5600000-0x00000000f5800000] (2MB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] rcu: Preemptible hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=4.
[ 0.000000] Trampoline variant of Tasks RCU enabled.
[ 0.000000] Tracing variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[ 0.000000] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[ 0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4.
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode
[ 0.000000] GICv3: 256 SPIs implemented
[ 0.000000] GICv3: 0 Extended SPIs implemented
[ 0.000000] Root IRQ handler: gic_handle_irq
[ 0.000000] GICv3: GICv3 features: 16 PPIs
[ 0.000000] GICv3: GICD_CTRL.DS=0, SCR_EL3.FIQ=1
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001880000
[ 0.000000] ITS [mem 0x01820000-0x0182ffff]
[ 0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
[ 0.000000] ITS@0x0000000001820000: Devices Table too large, reduce ids 20->19
[ 0.000000] ITS@0x0000000001820000: allocated 524288 Devices @80c00000 (flat, esz 8, psz 64K, shr 0)
[ 0.000000] ITS: using cache flushing for cmd queue
[ 0.000000] GICv3: using LPI property table @0x0000000080450000
[ 0.000000] GIC: using cache flushing for LPI property table
[ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000080460000
[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
[ 0.000000] clocksource: arch_sys_counter: mask: 0x3ffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
[ 0.000001] sched_clock: 58 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[ 0.008741] Console: colour dummy device 80x25
[ 0.013362] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[ 0.024048] pid_max: default: 32768 minimum: 301
[ 0.028884] LSM: initializing lsm=capability,selinux
[ 0.034032] SELinux: Initializing.
[ 0.038196] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.045782] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
[ 0.069932] rcu: Hierarchical SRCU implementation.
[ 0.074874] rcu: Max phase no-delay instances is 1000.
[ 0.080448] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level
[ 0.089332] EFI services will not be available.
[ 0.098025] smp: Bringing up secondary CPUs ...
[ 0.107120] Detected VIPT I-cache on CPU1
[ 0.107229] GICv3: CPU1: found redistributor 1 region 0:0x00000000018a0000
[ 0.107253] GICv3: CPU1: using allocated LPI pending table @0x0000000080470000
[ 0.107317] CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
[ 0.111088] Detected VIPT I-cache on CPU2
[ 0.111169] GICv3: CPU2: found redistributor 2 region 0:0x00000000018c0000
[ 0.111185] GICv3: CPU2: using allocated LPI pending table @0x0000000080480000
[ 0.111228] CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
[ 0.115078] Detected VIPT I-cache on CPU3
[ 0.115161] GICv3: CPU3: found redistributor 3 region 0:0x00000000018e0000
[ 0.115177] GICv3: CPU3: using allocated LPI pending table @0x0000000080490000
[ 0.115216] CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
[ 0.115361] smp: Brought up 1 node, 4 CPUs
[ 0.195096] SMP: Total of 4 processors activated.
[ 0.199908] CPU: All CPU(s) started at EL2
[ 0.204118] CPU features: detected: 32-bit EL0 Support
[ 0.209379] CPU features: detected: CRC32 instructions
[ 0.214682] alternatives: applying system-wide alternatives
[ 0.221103] Memory: 1834296K/2097152K available (12928K kernel code, 1256K rwdata, 4660K rodata, 2752K init, 641K bss, 122924K reserved, 131072K cma-reserved)
[ 0.237067] devtmpfs: initialized
[ 0.249813] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.259854] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.272182] 27152 pages in range for non-PLT usage
[ 0.272219] 518672 pages in range for PLT usage
[ 0.277631] pinctrl core: initialized pinctrl subsystem
[ 0.288271] DMI not present or invalid.
[ 0.294859] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.302461] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[ 0.310396] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.319106] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.327858] audit: initializing netlink subsys (disabled)
[ 0.333860] audit: type=2000 audit(0.220:1): state=initialized audit_enabled=0 res=1
[ 0.334407] thermal_sys: Registered thermal governor 'step_wise'
[ 0.341802] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.347999] cpuidle: using governor menu
[ 0.358935] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.365994] ASID allocator initialised with 65536 entries
[ 0.377728] /bus@f0000/interrupt-controller@1800000: Fixed dependency cycle(s) with /bus@f0000/interrupt-controller@1800000
[ 0.389268] /bus@f0000/i2c@20000000/tps6598x@3f/connector: Fixed dependency cycle(s) with /bus@f0000/dwc3-usb@f900000/usb@31000000
[ 0.401355] /bus@f0000/dwc3-usb@f900000/usb@31000000: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/tps6598x@3f/connector
[ 0.418895] /bus@f0000/i2c@20000000/tps6598x@3f/connector: Fixed dependency cycle(s) with /bus@f0000/dwc3-usb@f900000/usb@31000000
[ 0.432127] /bus@f0000/dwc3-usb@f900000/usb@31000000: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/tps6598x@3f/connector
[ 0.448967] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 0.455956] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page
[ 0.462373] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages
[ 0.469315] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page
[ 0.475726] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.482668] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page
[ 0.489079] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages
[ 0.496019] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page
[ 0.504641] k3-chipinfo 43000014.chipid: Family:AM62X rev:SR1.0 JTAGID[0x0bb7e02f] Detected
[ 0.514160] iommu: Default domain type: Translated
[ 0.519104] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.526126] SCSI subsystem initialized
[ 0.530498] usbcore: registered new interface driver usbfs
[ 0.536144] usbcore: registered new interface driver hub
[ 0.541609] usbcore: registered new device driver usb
[ 0.547420] pps_core: LinuxPPS API ver. 1 registered
[ 0.552504] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.561861] PTP clock support registered
[ 0.565908] EDAC MC: Ver: 3.0.0
[ 0.569576] scmi_core: SCMI protocol bus registered
[ 0.574945] FPGA manager framework
[ 0.578527] Advanced Linux Sound Architecture Driver Initialized.
[ 0.585925] vgaarb: loaded
[ 0.589205] clocksource: Switched to clocksource arch_sys_counter
[ 0.595827] VFS: Disk quotas dquot_6.6.0
[ 0.599880] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.614558] NET: Registered PF_INET protocol family
[ 0.619877] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 0.629277] tcp_listen_portaddr_hash hash table entries: 1024 (order: 2, 16384 bytes, linear)
[ 0.638107] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.646042] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 0.654249] TCP bind hash table entries: 16384 (order: 7, 524288 bytes, linear)
[ 0.662417] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.669415] UDP hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.676346] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes, linear)
[ 0.683908] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 0.690418] RPC: Registered named UNIX socket transport module.
[ 0.696509] RPC: Registered udp transport module.
[ 0.701321] RPC: Registered tcp transport module.
[ 0.706132] RPC: Registered tcp-with-tls transport module.
[ 0.711743] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.718348] NET: Registered PF_XDP protocol family
[ 0.723277] PCI: CLS 0 bytes, default 64
[ 0.729154] Initialise system trusted keyrings
[ 0.734066] workingset: timestamp_bits=46 max_order=19 bucket_order=0
[ 0.741093] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.747455] NFS: Registering the id_resolver key type
[ 0.752715] Key type id_resolver registered
[ 0.756996] Key type id_legacy registered
[ 0.761117] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.767976] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.828661] Key type asymmetric registered
[ 0.832880] Asymmetric key parser 'x509' registered
[ 0.837989] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[ 0.845802] io scheduler mq-deadline registered
[ 0.850448] io scheduler kyber registered
[ 0.854593] io scheduler bfq registered
[ 0.862164] pinctrl-single 4084000.pinctrl: 34 pins, size 136
[ 0.868924] pinctrl-single f4000.pinctrl: 171 pins, size 684
[ 0.876829] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.889642] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.906710] loop: module loaded
[ 0.911326] megasas: 07.727.03.00-rc1
[ 0.919682] tun: Universal TUN/TAP device driver, 1.6
[ 0.926225] VFIO - User Level meta-driver version: 0.3
[ 0.932788] usbcore: registered new interface driver usb-storage
[ 0.939597] i2c_dev: i2c /dev entries driver
[ 0.945933] sdhci: Secure Digital Host Controller Interface driver
[ 0.952316] sdhci: Copyright(c) Pierre Ossman
[ 0.957024] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.963833] net atk0: atlk_nic_init: ATLK multi-block mode enabled.
[ 0.970946] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 0.978307] usbcore: registered new interface driver usbhid
[ 0.984021] usbhid: USB HID core driver
[ 0.989505] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 (0,8000003f) counters available
[ 0.999800] optee: probing for conduit method.
[ 1.004390] optee: revision 4.5 (ef1ebdc23034a804)
[ 1.004871] optee: dynamic shared memory is enabled
[ 1.015674] optee: initialized driver
[ 1.015786] random: crng init done
[ 1.022008] Initializing XFRM netlink socket
[ 1.027343] NET: Registered PF_PACKET protocol family
[ 1.032621] Key type dns_resolver registered
[ 1.046216] registered taskstats version 1
[ 1.050879] Loading compiled-in X.509 certificates
[ 1.069545] ti-sci 44043000.system-controller: ABI: 4.0 (firmware rev 0x000b '11.0.7--v11.00.07 (Fancy Rat)')
[ 1.152737] /bus@f0000/i2c@20000000/tps6598x@3f/connector: Fixed dependency cycle(s) with /bus@f0000/dwc3-usb@f900000/usb@31000000
[ 1.164956] omap_i2c 20000000.i2c: bus 0 rev0.12 at 400 kHz
[ 1.172330] omap_i2c 20020000.i2c: bus 1 rev0.12 at 400 kHz
[ 1.178401] ti-sci-intr 4210000.interrupt-controller: Interrupt Router 5 domain created
[ 1.186772] ti-sci-intr bus@f0000:interrupt-controller@a00000: Interrupt Router 3 domain created
[ 1.196078] ti-sci-inta 48000000.interrupt-controller: Interrupt Aggregator domain 28 created
[ 1.207008] ti-udma 485c0100.dma-controller: Number of rings: 82
[ 1.215995] ti-udma 485c0100.dma-controller: Channels: 48 (bchan: 18, tchan: 12, rchan: 18)
[ 1.227559] ti-udma 485c0000.dma-controller: Number of rings: 150
[ 1.239361] ti-udma 485c0000.dma-controller: Channels: 35 (tchan: 20, rchan: 15)
[ 1.250299] printk: legacy console [ttyS2] disabled
[ 1.255782] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 237, base_baud = 3000000) is a 8250
[ 1.264693] printk: legacy console [ttyS2] enabled
[ 1.264693] printk: legacy console [ttyS2] enabled
[ 1.274526] printk: legacy bootconsole [ns16550a0] disabled
[ 1.274526] printk: legacy bootconsole [ns16550a0] disabled
[ 1.291098] 2810000.serial: ttyS0 at MMIO 0x2810000 (irq = 239, base_baud = 3000000) is a 8250
[ 1.302762] spi-nor spi0.0: unrecognized JEDEC id bytes: ff ff ff ff ff ff
[ 1.310916] davinci_mdio 8000f00.mdio: Configuring MDIO in manual mode
[ 1.353210] davinci_mdio 8000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[ 1.577585] mdio_bus 8000f00.mdio: MDIO device at address 1 is missing.
[ 1.584221] davinci_mdio 8000f00.mdio: phy[0]: device 8000f00.mdio:00, driver TI DP83TC812CS2.0
[ 1.592966] am65-cpsw-nuss 8000000.ethernet: initializing am65 cpsw nuss version 0x6BA01103, cpsw version 0x6BA81103 Ports: 3 quirks:00000006
[ 1.605964] am65-cpsw-nuss 8000000.ethernet: Use random MAC address
[ 1.612374] am65-cpsw-nuss 8000000.ethernet: initialized cpsw ale version 1.5
[ 1.619517] am65-cpsw-nuss 8000000.ethernet: ALE Table size 512, Policers 32
[ 1.627748] am65-cpsw-nuss 8000000.ethernet: CPTS ver 0x4e8a010c, freq:500000000, add_val:1 pps:1
[ 1.649034] am65-cpsw-nuss 8000000.ethernet: set new flow-id-base 19
[ 1.660982] /bus@f0000/i2c@20000000/tps6598x@3f/connector: Fixed dependency cycle(s) with /bus@f0000/dwc3-usb@f900000/usb@31000000
[ 1.672913] /bus@f0000/dwc3-usb@f900000/usb@31000000: Fixed dependency cycle(s) with /bus@f0000/i2c@20000000/tps6598x@3f/connector
[ 1.692057] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[ 1.697621] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[ 1.705454] xhci-hcd xhci-hcd.0.auto: USB3 root hub has no ports
[ 1.711461] xhci-hcd xhci-hcd.0.auto: hcc params 0x0258fe6d hci version 0x110 quirks 0x0000808020000010
[ 1.720917] xhci-hcd xhci-hcd.0.auto: irq 253, io mem 0x31100000
[ 1.727946] hub 1-0:1.0: USB hub found
[ 1.731750] hub 1-0:1.0: 1 port detected
[ 1.739296] ##soc2sw_pwren_gpio:0
[ 1.742834] v2x_boot0_gpio:0
[ 1.745828] v2x_boot2_gpio:0
[ 1.749723] ##soc2sw_pwren_gpio:4c41460
[ 1.750787] clk: Disabling unused clocks
[ 1.753838] v2x_boot0_gpio:43db00
[ 1.761027] v2x_boot2_gpio:4c416e0
[ 1.766946] PM: genpd: Disabling unused power domains
[ 1.772119] ALSA device list:
[ 1.775167] No soundcards found.
[ 1.828821] soc2v2x_pwr_en_gpio:0
[ 1.844527] ***entry here
[ 1.847145] soc2v2x_pwr_en_gpio:4c41480
[ 1.892241] soc2v2x_pwr_en1_gpio:0
[ 1.911066] soc2v2x_pwr_en1_gpio:43db20
[ 1.935729] soc2v2x_pwr_en2_gpio:0
[ 1.954986] soc2v2x_pwr_en2_gpio:43db40
[ 2.458965] FREE v2x_boot0_gpio
[ 2.462205] FREE v2x_boot2_gpio
[ 3.470147] sdhci_setup_host: ocr_avail=0x300080, host->caps=0x3decc801, host->caps1=0x18002407
[ 3.478922] mmc0: CQHCI version 5.10
[ 3.482535] sdhci_setup_host: ocr_avail=0x300080, host->caps=0x3de8c801, host->caps1=0x18002407
[ 3.491227] mmc1: CQHCI version 5.10
[ 3.536797] mmc0: SDHCI controller on fa10000.mmc [fa10000.mmc] using ADMA 64-bit
[ 3.544290] mmc_rescan:2218 pass
[ 3.547544] mmc_rescan:2265 pass###
[ 3.567931] mmc_select_voltage--ocr=0xc0ff8080, ocr_avail=0x300080
[ 3.574111] mmc_select_voltage--final.ocr=0x300000
[ 3.614351] mmc0: new HS200 MMC card at address 0001
[ 3.620362] mmcblk0: mmc0:0001 IS008G 7.20 GiB
[ 3.629565] mmcblk0: p1
[ 3.632948] mmcblk0boot0: mmc0:0001 IS008G 16.0 MiB
[ 3.639500] mmcblk0boot1: mmc0:0001 IS008G 16.0 MiB
[ 3.645798] mmcblk0rpmb: mmc0:0001 IS008G 4.00 MiB, chardev (239:0)
[ 3.652173] mmc_rescan:2267 pass###
[ 5.007514] sdhci-am654 fa00000.mmc: Power on failed
[ 5.037643] mmc_rescan:2218 pass
[ 5.040927] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit
[ 5.241254] mmc_rescan:2218 pass
[ 6.007348] EXT4-fs (mmcblk0p1): recovery complete
[ 6.013643] EXT4-fs (mmcblk0p1): mounted filesystem df55c9b4-ab34-4143-af16-febd6b620543 r/w with ordered data mode. Quota mode: none.
[ 6.025839] VFS: Mounted root (ext4 filesystem) on device 179:1.
[ 6.034906] devtmpfs: mounted
[ 6.039800] Freeing unused kernel memory: 2752K
[ 6.044463] Run /sbin/init as init process
[ 6.213024] systemd[1]: System time before build time, advancing clock.
[ 6.255769] systemd[1]: systemd 255.17^ running in system mode (+PAM -AUDIT -SELINUX -APPARMOR +IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL +ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN -IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -TPM2 -BZIP2 -LZ4 -XZ -ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
[ 6.287795] systemd[1]: Detected architecture arm64.
Welcome to Arago 2025.01!
[ 6.303714] systemd[1]: Hostname set to <am62xx-evm>.
[ 6.619585] systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6.
[ 6.628561] systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6.
[ 6.844270] systemd[1]: Queued start job for default target Multi-User System.
[ 6.900153] systemd[1]: Created slice Slice /system/getty.
[ OK ] Created slice Slice /system/getty.
[ 6.920174] systemd[1]: Created slice Slice /system/modprobe.
[ OK ] Created slice Slice /system/modprobe.
[ 6.940089] systemd[1]: Created slice Slice /system/serial-getty.
[ OK ] Created slice Slice /system/serial-getty.
[ 6.959557] systemd[1]: Created slice User and Session Slice.
[ OK ] Created slice User and Session Slice.
[ 6.977831] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ 6.997656] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ 7.017448] systemd[1]: Expecting device /dev/ttyS2...
Expecting device /dev/ttyS2...
[ 7.033485] systemd[1]: Reached target Path Units.
[ OK ] Reached target Path Units.
[ 7.049388] systemd[1]: Reached target Remote File Systems.
[ OK ] Reached target Remote File Systems.
[ 7.065367] systemd[1]: Reached target Slice Units.
[ OK ] Reached target Slice Units.
[ 7.077383] systemd[1]: Reached target Swaps.
[ OK ] Reached target Swaps.
[ 7.133094] systemd[1]: Listening on RPCbind Server Activation Socket.
[ OK ] Listening on RPCbind Server Activation Socket.
[ 7.157620] systemd[1]: Reached target RPC Port Mapper.
[ OK ] Reached target RPC Port Mapper.
[ 7.181407] systemd[1]: Listening on Process Core Dump Socket.
[ OK ] Listening on Process Core Dump Socket.
[ 7.197997] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ OK ] Listening on initctl Compatibility Named Pipe.
[ 7.218998] systemd[1]: Listening on Journal Audit Socket.
[ OK ] Listening on Journal Audit Socket.
[ 7.238302] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 7.258378] systemd[1]: Listening on Journal Socket.
[ OK ] Listening on Journal Socket.
[ 7.274501] systemd[1]: Listening on Network Service Netlink Socket.
[ OK ] Listening on Network Service Netlink Socket.
[ 7.295377] systemd[1]: Listening on udev Control Socket.
[ OK ] Listening on udev Control Socket.
[ 7.314203] systemd[1]: Listening on udev Kernel Socket.
[ OK ] Listening on udev Kernel Socket.
[ 7.334255] systemd[1]: Listening on User Database Manager Socket.
[ OK ] Listening on User Database Manager Socket.
[ 7.385837] systemd[1]: Mounting Huge Pages File System...
Mounting Huge Pages File System...
[ 7.404224] systemd[1]: Mounting POSIX Message Queue File System...
Mounting POSIX Message Queue File System...
[ 7.427690] systemd[1]: Mounting Kernel Debug File System...
Mounting Kernel Debug File System...
[ 7.442388] systemd[1]: Kernel Trace File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/tracing).
[ 7.466912] systemd[1]: Mounting Temporary Directory /tmp...
Mounting Temporary Directory /tmp...
[ 7.482038] systemd[1]: Create List of Static Device Nodes was skipped because of an unmet condition check (ConditionFileNotEmpty=/lib/modules/6.12.17-g505d6c2c6f8f-dirty/modules.devname).
[ 7.506199] systemd[1]: Starting Load Kernel Module configfs...
Starting Load Kernel Module configfs...
[ 7.531946] systemd[1]: Starting Load Kernel Module drm...
Starting Load Kernel Module drm...
[ 7.552748] systemd[1]: Starting Load Kernel Module fuse...
Starting Load Kernel Module fuse...
[ 7.573657] systemd[1]: Starting Start psplash boot splash screen...
Starting Start psplash boot splash screen...
[ 7.589805] systemd[1]: Starting RPC Bind...
Starting RPC Bind...
[ 7.598217] systemd[1]: File System Check on Root Device was skipped because of an unmet condition check (ConditionPathIsReadWrite=!/).
[ 7.626702] systemd[1]: Starting Journal Service...
Starting Journal Service...
[ 7.650521] systemd[1]: Starting Load Kernel Modules...
Starting Load Kernel Modules...
[ 7.685045] systemd[1]: Starting Generate network units from Kernel command line...
Starting Generate network units from Kernel command line...
[ 7.719007] systemd[1]: Starting Remount Root and Kernel File Systems...
Starting Remount Root and Kernel File Systems...
[ 7.744940] systemd-journald[117]: Collecting audit messages is enabled.
[ 7.749662] systemd[1]: Starting Create Static Device Nodes in /dev gracefully...
Starting Create Static Device Nodes in /dev gracefully...
[ 7.768057] systemd-journald[117]: /dev/kmsg buffer overrun, some messages lost.
[ 7.768324] systemd[1]: Starting Coldplug All udev Devices...
Starting Coldplug All udev Devices...
[ 7.800210] systemd[1]: Started RPC Bind.
[ OK ] Started RPC Bind.
[ 7.819147] systemd[1]: Mounted Huge Pages File System.
[ OK ] Mounted Huge Pages File System.
[ 7.842956] systemd[1]: Mounted POSIX Message Queue File System.
[ OK ] Mounted POSIX Message Queue File System.
[ 7.858175] EXT4-fs (mmcblk0p1): re-mounted df55c9b4-ab34-4143-af16-febd6b620543 r/w. Quota mode: none.
[ 7.875151] systemd[1]: Mounted Kernel Debug File System.
[ OK ] Mounted Kernel Debug File System.
[ 7.894790] systemd[1]: Mounted Temporary Directory /tmp.
[ OK ] Mounted Temporary Directory /tmp.
[ 7.915594] systemd[1]: modprobe@configfs.service: Deactivated successfully.
[ 7.924290] systemd[1]: Finished Load Kernel Module configfs.
[ OK ] Finished Load Kernel Module configfs.
[ 7.943540] systemd[1]: modprobe@drm.service: Deactivated successfully.
[ 7.951935] systemd[1]: Finished Load Kernel Module drm.
[ OK ] Finished Load Kernel Module drm.
[ 7.971554] systemd[1]: modprobe@fuse.service: Deactivated successfully.
[ 7.979509] systemd[1]: Finished Load Kernel Module fuse.
[ OK ] Finished Load Kernel Module fuse.
[ 7.998388] systemd[1]: Started Journal Service.
[ OK ] Started Journal Service.
[FAILED] Failed to start Start psplash boot splash screen.
See 'systemctl status psplash-start.service' for details.
[DEPEND] Dependency failed for Start psplas…temd progress communication helper.
[ OK ] Finished Load Kernel Modules.
[ OK ] Finished Generate network units from Kernel command line.
[ OK ] Finished Remount Root and Kernel File Systems.
[ OK ] Finished Create Static Device Nodes in /dev gracefully.
Mounting Kernel Configuration File System...
Starting Flush Journal to Persistent Storage...
Starting Apply Kernel Variables...
Starting Create Static Device Nodes in /dev...
[ OK ] Mounted Kernel Configuration File System.
[ 8.256102] systemd-journald[117]: Received client request to flush runtime journal.
[ OK ] Finished Flush Journal to Persistent Storage.
[ OK ] Finished Create Static Device Nodes in /dev.
[ OK ] Finished Apply Kernel Variables.
[ OK ] Reached target Preparation for Local File Systems.
Mounting /var/volatile...
[ 8.432831] audit: type=1334 audit(1736360579.216:2): prog-id=6 op=LOAD
[ 8.439607] audit: type=1334 audit(1736360579.224:3): prog-id=7 op=LOAD
Starting Rule-based Manager for Device Events and Files...
[ OK ] Mounted /var/volatile.
Starting Load/Save OS Random Seed...
[ OK ] Reached target Local File Systems.
Starting Create System Files and Directories...
[ OK ] Finished Coldplug All udev Devices.
[ OK ] Finished Load/Save OS Random Seed.
[ OK ] Finished Create System Files and Directories.
[ 8.714439] audit: type=1334 audit(1736360579.500:4): prog-id=8 op=LOAD
Starting Network Name Resolution...
[ 8.762409] audit: type=1334 audit(1736360579.548:5): prog-id=9 op=LOAD
Starting Network Time Synchronization...
Starting Record System Boot/Shutdown in UTMP...
[ 8.807044] audit: type=1334 audit(1736360579.592:6): prog-id=10 op=LOAD
[ 8.813966] audit: type=1334 audit(1736360579.600:7): prog-id=11 op=LOAD
[ 8.820775] audit: type=1334 audit(1736360579.604:8): prog-id=12 op=LOAD
Starting User Database Manager...
[ OK ] Finished Record System Boot/Shutdown in UTMP.
[ OK ] Started User Database Manager.
[ OK ] Started Rule-based Manager for Device Events and Files.
[ OK ] Found device /dev/ttyS2.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Set.
[ OK ] Started Network Name Resolution.
[ OK ] Reached target Host and Network Name Lookups.
[ OK ] Reached target System Initialization.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ OK ] Reached target Timer Units.
[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Listening on D-Bus System Message Bus Socket.
Starting Docker Socket for the API...
[ OK ] Listening on dropbear.socket.
[ 9.650743] audit: type=1334 audit(1736536167.864:9): prog-id=13 op=LOAD
Starting D-Bus System Message Bus...
[ OK ] Listening on Docker Socket for the API.
[ OK ] Reached target Socket Units.
[ OK ] Started D-Bus System Message Bus.
[ OK ] Reached target Basic System.
Starting Avahi mDNS/DNS-SD Stack...
Starting Print notice about GPLv3 packages...
Starting IPv6 Packet Filtering Framework...
Starting IPv4 Packet Filtering Framework...
Starting Expand the rootfs partiti…to full size of the boot device....
[ 10.084621] audit: type=1334 audit(1736536168.296:10): prog-id=14 op=LOAD
[ 10.093164] audit: type=1334 audit(1736536168.308:11): prog-id=15 op=LOAD
Starting User Login Management...
Starting Telnet Server...
[ OK ] Finished IPv6 Packet Filtering Framework.
[ OK ] Finished IPv4 Packet Filtering Framework.
[ OK ] Reached target Preparation for Network.
Starting Network Configuration...
[ OK ] Started Avahi mDNS/DNS-SD Stack.
[ OK ] Finished Telnet Server.
[ OK ] Started User Login Management.
[ OK ] Finished Expand the rootfs partition to full size of the boot device..
[ OK ] Started Network Configuration.
[ OK ] Reached target Network.
Starting containerd container runtime...
Starting LLDP daemon...
[ OK ] Started Netperf Benchmark Server.
Starting Permit User Sessions...
[ 11.030745] am65-cpsw-nuss 8000000.ethernet eth0: PHY [8000f00.mdio:00] driver [TI DP83TC812CS2.0] (irq=POLL)
[ 11.030780] am65-cpsw-nuss 8000000.ethernet eth0: configuring for phy/rgmii-rxid link mode
[ OK ] Finished Permit User Sessions.
[ 11.062328] am65-cpsw-nuss 8000000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off
[ OK ] Started Getty on tty1.
[ OK ] Started Serial Getty on ttyS2.
[ OK ] Reached target Login Prompts.
[ OK ] Started LLDP daemon.
[ OK ] Reached target Hardware activated USB gadget.
[ OK ] Created slice Slice /system/tee-supplicant.
[ OK ] Started TEE Supplicant on teepriv0.
Starting Virtual Console Setup...
[ OK ] Finished Virtual Console Setup.
[ 11.950623] platform 2b300050.target-module: deferred probe pending: (reason unknown)
[ OK ] Started containerd container runtime.
***************************************************************
***************************************************************
NOTICE: This file system contains the following GPL-3.0 packages:
bash
cifs-utils
dosfstools
grub-common
grub-editenv
grub-efi
kbd-keymaps-pine
less
libdw1
libelf1
libgcc1
libreadline8
libstdc++6
parted
If you do not wish to distribute GPL-3.0 components please remove
the above packages prior to distribution. This can be done using
the opkg remove command. i.e.:
opkg remove <package>
Where <package> is the name printed in the list above
NOTE: If the package is a dependency of another package you
will be notified of the dependent packages. You should
use the --force-removal-of-dependent-packages option to
also remove the dependent packages as well
***************************************************************
***************************************************************
[ OK ] Finished Print notice about GPLv3 packages.
[ OK ] Reached target Multi-User System.
Starting Record Runlevel Change in UTMP...
[ OK ] Finished Record Runlevel Change in UTMP.
_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|
Arago Project am62xx-evm ttyS2
Arago 2025.01 am62xx-evm ttyS2
am62xx-evm login: root
[ 42.809574] kauditd_printk_skb: 2 callbacks suppressed
[ 42.809602] audit: type=1006 audit(1736536201.024:14): pid=453 uid=0 subj=kernel old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1
[ 42.814847] audit: type=1300 audit(1736536201.024:14): arch=c00000b7 syscall=64 success=yes exit=1 a0=8 a1=ffffc9307ab8 a2=1 a3=1 items=0 ppid=1 pid=453 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=1 comm="(systemd)" exe="/usr/lib/systemd/systemd-executor" subj=kernel key=(null)
[ 42.855704] audit: type=1327 audit(1736536201.024:14): proctitle="(systemd)"
[ 42.934209] audit: type=1334 audit(1736536201.148:15): prog-id=18 op=LOAD
[ 42.941080] audit: type=1300 audit(1736536201.148:15): arch=c00000b7 syscall=280 success=yes exit=8 a0=5 a1=ffffc6df33a8 a2=90 a3=0 items=0 ppid=1 pid=453 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=1 comm="systemd" exe="/usr/lib/systemd/systemd" subj=kernel key=(null)
[ 42.967897] audit: type=1327 audit(1736536201.148:15): proctitle="(systemd)"
[ 42.974984] audit: type=1334 audit(1736536201.148:16): prog-id=18 op=UNLOAD
[ 42.982033] audit: type=1300 audit(1736536201.148:16): arch=c00000b7 syscall=57 success=yes exit=0 a0=8 a1=1 a2=0 a3=ffff95bf3c60 items=0 ppid=1 pid=453 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=1 comm="systemd" exe="/usr/lib/systemd/systemd" subj=kernel key=(null)
[ 43.008632] audit: type=1327 audit(1736536201.148:16): proctitle="(systemd)"
[ 43.008655] audit: type=1334 audit(1736536201.148:17): prog-id=19 op=LOAD
root@am62xx-evm:~#
root@am62xx-evm:~#
root@am62xx-evm:~#
root@am62xx-evm:~#
root@am62xx-evm:~#
root@am62xx-evm:~# ./set_ip.sh
eth0 Link encap:Ethernet HWaddr 30:30:D0:65:47:4A
inet addr:172.16.0.41 Bcast:172.16.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:2111 (2.0 KiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:12 errors:0 dropped:0 overruns:0 frame:0
TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1060 (1.0 KiB) TX bytes:1060 (1.0 KiB)
root@am62xx-evm:~#
root@am62xx-evm:~# date
Fri Jan 10 19:12:51 UTC 2025
root@am62xx-evm:~# [ 216.027923] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000038
[ 216.036786] Mem abort info:
[ 216.036976] ------------[ cut here ]------------
[ 216.039584] ESR = 0x0000000096000004
[ 216.044186] WARNING: CPU: 3 PID: 117 at mm/slub.c:4711 free_large_kmalloc+0xac/0xe0
[ 216.047967] EC = 0x25: DABT (current EL), IL = 32 bits
[ 216.055584] Modules linked in:
[ 216.060882] SET = 0, FnV = 0
[ 216.060881]
[ 216.060894] CPU: 3 UID: 0 PID: 117 Comm: systemd-journal Not tainted 6.12.17-g505d6c2c6f8f-dirty #57
[ 216.063929] EA = 0, S1PTW = 0
[ 216.066966] Hardware name: Texas Instruments AM625 SK (DT)
[ 216.068447] FSC = 0x04: level 0 translation fault
[ 216.077554] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 216.080681] Data abort info:
[ 216.086144] pc : free_large_kmalloc+0xac/0xe0
[ 216.091006] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
[ 216.097945] lr : kfree+0x190/0x250
[ 216.100812] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 216.105151] sp : ffff800082633980
[ 216.110618] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 216.114002] x29: ffff800082633980
[ 216.119038] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000084803000
[ 216.122335] x28: 000000000000000a
[ 216.127633] [0000000000000038] pgd=0000000000000000
[ 216.130930] x27: ffff0000015dc200
[ 216.137352] , p4d=0000000000000000
[ 216.140736]
[ 216.145599]
[ 216.148983] x26: 0000000000980000
[ 216.152376] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
[ 216.153850] x25: ffff0000015dc200
[ 216.155333] Modules linked in:
[ 216.158629] x24: 0000000000000000
[ 216.164877]
[ 216.168262]
[ 216.171305] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.17-g505d6c2c6f8f-dirty #57
[ 216.174687] x23: 00000000ffffffff
[ 216.176168] Hardware name: Texas Instruments AM625 SK (DT)
[ 216.177646] x22: 00000000ffffffff
[ 216.186061] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 216.189359] x21: 0000000000000000
[ 216.194825] pc : kmem_cache_free+0x88/0x318
[ 216.198211]
[ 216.205151] lr : skb_free_head+0x9c/0xac
[ 216.208537] x20: ffff0000016bc8a8
[ 216.212704] sp : ffff8000800035b0
[ 216.214183] x19: fffffdffc005af00
[ 216.218089] x29: ffff8000800035c0
[ 216.221388] x18: ffffffffffffffff
[ 216.224689] x28: 00000000f84c5880
[ 216.228076]
[ 216.231374] x27: ffff000004e5ad00
[ 216.234761] x17: 0000000000000000
[ 216.238147]
[ 216.239626] x16: 0000000000000001
[ 216.243013] x26: 0000000000000001
[ 216.246312] x15: ffff800082633860
[ 216.247791] x25: ffff0000053f5fc0
[ 216.251177]
[ 216.254476] x24: 0000000000000002
[ 216.257863] x14: ffff000004e4f6c0
[ 216.261248]
[ 216.262728] x13: ffff000004e4f04a
[ 216.266114] x23: 00000000ffffffff
[ 216.269413] x12: 0000000005f5e100
[ 216.270892] x22: ffff0000053f5e40
[ 216.274278]
[ 216.277577] x21: ffff0000004a1900
[ 216.280962] x11: abcc77118461cefd
[ 216.284349]
[ 216.285829] x10: 000000000000002a
[ 216.289215] x20: ffff800080aaff70
[ 216.292515] x9 : 000000000000002a
[ 216.293993] x19: 0000000000000000
[ 216.297379]
[ 216.300679] x18: 0000000000000000
[ 216.304063] x8 : 000000003d6a6275
[ 216.307450]
[ 216.308929] x7 : 00000000000006c0
[ 216.312315] x17: ffff7ffff6962000
[ 216.315614] x6 : 0000000000000054
[ 216.317093] x16: ffff800080000000
[ 216.320479]
[ 216.323778] x15: 0000ffffa230e650
[ 216.327163] x5 : ffff000004e4f054
[ 216.330550]
[ 216.332029] x4 : ffff0000015dc200
[ 216.335415] x14: 0000000000000000
[ 216.338714] x3 : 0000000000000060
[ 216.340194] x13: 0000000000000354
[ 216.343581]
[ 216.346880] x12: 0000000000000001
[ 216.350266] x2 : ffff8000804a3074
[ 216.353651]
[ 216.355132] x1 : ffff0000016bc8a8
[ 216.358518] x11: 0000000000004cef
[ 216.361817] x0 : 0000000000000000
[ 216.363296] x10: 20c49ba5e353f7cf
[ 216.366682]
[ 216.369981] x9 : 0000000000000014
[ 216.373368] Call trace:
[ 216.376753]
[ 216.378233] free_large_kmalloc+0xac/0xe0
[ 216.381618] x8 : ffff800080003778
[ 216.384052] kfree+0x190/0x250
[ 216.385531] x7 : 0000000000000001
[ 216.389525] selinux_release_secctx+0x10/0x1c
[ 216.392824] x6 : 000000000000bb68
[ 216.395863] security_release_secctx+0x58/0x84
[ 216.399249]
[ 216.403589] audit_log_task_context+0xc0/0xc8
[ 216.406975] x5 : ffff800081409cc8
[ 216.411401] audit_log_task+0xa4/0x118
[ 216.412880] x4 : 0000000000000000
[ 216.417219] audit_core_dumps+0x58/0x84
[ 216.420518] x3 : ffff0000053f5e40
[ 216.424251] do_coredump+0x7c/0x1580
[ 216.427637]
[ 216.431458] get_signal+0x7c8/0x8c8
[ 216.434843] x2 : 0000000000000007
[ 216.438403] do_signal+0x118/0xeb4
[ 216.439882] x1 : ffff0000053f5e40
[ 216.443354] do_notify_resume+0xc8/0x140
[ 216.446653] x0 : 0000000000000000
[ 216.450040] el0_da+0x88/0x9c
[ 216.453426]
[ 216.457332] el0t_64_sync_handler+0xb4/0x12c
[ 216.460719] Call trace:
[ 216.463671] el0t_64_sync+0x190/0x194
[ 216.465150] kmem_cache_free+0x88/0x318
[ 216.469405] ---[ end trace 0000000000000000 ]---
[ 216.471836] skb_free_head+0x9c/0xac
[ 216.475703] object pointer: 0x0000000032eaca62
[ 216.479301] skb_release_data+0x13c/0x1e0
[ 216.479310] __kfree_skb+0x2c/0x44
[ 216.484385] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000038
[ 216.487474] tcp_ack+0x6b0/0x11f8
[ 216.487487] tcp_rcv_established+0x314/0x730
[ 216.491929] Mem abort info:
[ 216.495914] tcp_v4_do_rcv+0x1d0/0x2b0
[ 216.495924] tcp_v4_rcv+0xd9c/0xfa0
[ 216.499315] ESR = 0x0000000096000006
[ 216.508069] ip_protocol_deliver_rcu+0x38/0x1e0
[ 216.511381] EC = 0x25: DABT (current EL), IL = 32 bits
[ 216.515628] ip_local_deliver_finish+0x80/0xc8
[ 216.515637] ip_local_deliver+0x80/0x12c
[ 216.518420] SET = 0, FnV = 0
[ 216.522146] ip_rcv_finish+0x90/0xb0
[ 216.522154] ip_rcv+0x58/0x100
[ 216.525633] EA = 0, S1PTW = 0
[ 216.529360] __netif_receive_skb_core.constprop.0+0x498/0xf5c
[ 216.533887] FSC = 0x06: level 2 translation fault
[ 216.539173] __netif_receive_skb_list_core+0xe8/0x210
[ 216.539181] netif_receive_skb_list_internal+0x1d4/0x2c4
[ 216.543740] Data abort info:
[ 216.547518] napi_complete_done+0x64/0x1a8
[ 216.547526] am65_cpsw_nuss_rx_poll+0x34c/0x994
[ 216.550585] ISV = 0, ISS = 0x00000006, ISS2 = 0x00000000
[ 216.554125] __napi_poll+0x38/0x17c
[ 216.554132] net_rx_action+0x15c/0x2b8
[ 216.557172] CM = 0, WnR = 0, TnD = 0, TagAccess = 0
[ 216.560298] handle_softirqs+0x104/0x248
[ 216.566037] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ 216.570891] __do_softirq+0x14/0x20
[ 216.570897] ____do_softirq+0x10/0x1c
[ 216.575937] user pgtable: 4k pages, 48-bit VAs, pgdp=00000000817c9000
[ 216.581223] call_on_irq_stack+0x24/0x4c
[ 216.581230] do_softirq_own_stack+0x1c/0x28
[ 216.584138] [0000000000000038] pgd=0800000085108003
[ 216.588181] irq_exit_rcu+0x8c/0xc4
[ 216.588188] el1_interrupt+0x38/0x68
[ 216.592739] , p4d=0800000085108003
[ 216.598172] el1h_64_irq_handler+0x18/0x24
[ 216.598181] el1h_64_irq+0x64/0x68
[ 216.598187] default_idle_call+0x28/0x3c
[ 216.601784] , pud=08000000816dc003
[ 216.605401] do_idle+0x200/0x258
[ 216.610449] , pmd=0000000000000000
[ 216.614347] cpu_startup_entry+0x38/0x3c
[ 216.619653]
[ 216.623121] kernel_init+0x0/0x1d4
[ 216.623127] start_kernel+0x554/0x6a0
[ 216.690312] __primary_switched+0x80/0x88
[ 216.694321] Code: 3940ce60 7103d41f 9a9f0273 d503201f (f9401e64)
[ 216.700400] ---[ end trace 0000000000000000 ]---
[ 216.705006] Kernel panic - not syncing: Oops: Fatal exception in interrupt
[ 216.711867] SMP: stopping secondary CPUs
[ 217.779264] SMP: failed to stop secondary CPUs 3
[ 217.783877] Kernel Offset: disabled
[ 217.787356] CPU features: 0x00,00000080,00200000,4200420b
[ 217.792743] Memory Limit: none
[ 217.795792] ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]---
4r-unpack-crash.txt
After disabling MMC logging, decompression in another directory caused a crash
Hi Bin,
I have tried both commands you suggested on our board;
How do these commands need to be built to be compiled into the filesystem?
Hi Bin,
The memtester results we obtained are as follows, the complete log is as below;
Hi Bin，
I tried the 'k3conf dump processor' command, and the execution result is as follows.
How can I probe the power rails? Please provide me with some documentation guidance or commands.
Hi Bin,
I measured the voltage across LK04 to be 0.853V, as shown in the figure below.
Hi Bin,
After adding the CONFIG_SYS_MEM_TOP_HIDE=0x02500000 parameter, the compiled U-Boot image was successful, as shown below.
Thanks.
