U-Boot SPL 2021.01+dfsg-3ubuntu0~20.04.1 (Jun 25 2021 - 18:21:47 +0000) Trying to boot from MMC1 U-Boot 2021.01+dfsg-3ubuntu0~20.04.1 (Jun 25 2021 - 18:21:47 +0000) CPU: rv64imafdc Model: SiFive HiFive Unleashed A00 DRAM: 8 GiB MMC: spi@10050000:mmc@0: 0 Loading Environment from SPIFlash... SF: Detected is25wp256 with page size 256 Bytes, erase size 4 KiB, total 32 MiB *** Warning - bad CRC, using default environment In: serial@10010000 Out: serial@10010000 Err: serial@10010000 Net: eth0: ethernet@10090000 Hit any key to stop autoboot: 0 switch to partitions #0, OK mmc0 is current device Scanning mmc 0:1... Found /boot/extlinux/extlinux.conf Retrieving file: /boot/extlinux/extlinux.conf 1049 bytes read in 4 ms (255.9 KiB/s) U-Boot menu 1: Ubuntu 20.04.2 LTS 5.11.0-1014-generic 2: Ubuntu 20.04.2 LTS 5.11.0-1014-generic (rescue target) 3: Ubuntu 20.04.2 LTS 5.8.0-29-generic 4: Ubuntu 20.04.2 LTS 5.8.0-29-generic (rescue target) Enter choice: 1 1: Ubuntu 20.04.2 LTS 5.11.0-1014-generic Retrieving file: /boot/initrd.img-5.11.0-1014-generic 168028059 bytes read in 97009 ms (1.7 MiB/s) Retrieving file: /boot/vmlinuz-5.11.0-1014-generic 25258496 bytes read in 14710 ms (1.6 MiB/s) append: root=LABEL=cloudimg-rootfs ro earlycon Moving Image from 0x84000000 to 0x80200000, end=81b11000 ## Flattened Device Tree blob at ff758cb0 Booting using the fdt blob at 0xff758cb0 Using Device Tree in place at 00000000ff758cb0, end 00000000ff761e27 Starting kernel ... [ 0.000000] Linux version 5.11.0-1014-generic (buildd@riscv64-qemu-lcy01-024) (gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #14~20.04.1-Ubuntu SMP Thu Jul 1 13:56:47 UTC 2021 (Ubuntu 5.11.0-1014.14~20.04.1-generic 5.11.22) [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000 [ 0.000000] earlycon: sifive0 at MMIO 0x0000000010010000 (options '') [ 0.000000] printk: bootconsole [sifive0] enabled [ 0.000000] efi: UEFI not found. [ 0.000000] Initial ramdisk at: 0x(____ptrval____) (168030208 bytes) [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd400000 [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080200000-0x000000027fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff] [ 0.000000] DMA32 zone: 512 pages in unavailable ranges [ 0.000000] SBI specification v0.2 detected [ 0.000000] SBI implementation ID=0x1 Version=0x8 [ 0.000000] SBI v0.2 TIME extension detected [ 0.000000] SBI v0.2 IPI extension detected [ 0.000000] SBI v0.2 RFENCE extension detected [ 0.000000] software IO TLB: mapped [mem 0x00000000f9400000-0x00000000fd400000] (64MB) [ 0.000000] SBI v0.2 HSM extension detected [ 0.000000] CPU with hartid=0 is not available [ 0.000000] CPU with hartid=0 is not available [ 0.000000] riscv: ISA extensions acdfim [ 0.000000] riscv: ELF capabilities acdfim [ 0.000000] percpu: Embedded 26 pages/cpu s69272 r8192 d29032 u106496 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2063880 [ 0.000000] Kernel command line: root=LABEL=cloudimg-rootfs ro earlycon [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Sorting __ex_table... [ 0.000000] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.000000] Memory: 7937580K/8386560K available (9852K kernel code, 5762K rwdata, 6144K rodata, 2519K init, 997K bss, 416212K reserved, 32768K cma-reserved) [ 0.000000] random: get_random_u64 called from kmem_cache_open+0x36/0x338 with crng_init=0 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 38886 entries in 152 pages [ 0.000000] Oops - illegal instruction [#1] [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.11.0-1014-generic #14~20.04.1-Ubuntu [ 0.000000] epc: ffffffe00000920e ra : ffffffe000009384 sp : ffffffe001603d30 [ 0.000000] gp : ffffffe0018141c0 tp : ffffffe00160f440 t0 : ffffffe07fe38000 [ 0.000000] t1 : ffffffe0017cd2b8 t2 : 0000000000000000 s0 : ffffffe001603d70 [ 0.000000] s1 : 0000000000000000 a0 : ffffffe0000095aa a1 : 0000000000000001 [ 0.000000] a2 : 0000000000000001 a3 : 0000000000000000 a4 : 0000000000000000 [ 0.000000] a5 : 0000000000000000 a6 : 0000000000000002 a7 : 0000000052464e43 [ 0.000000] s2 : 0000000000000001 s3 : 0000000000000001 s4 : 0000000000000000 [ 0.000000] s5 : 0000000000000000 s6 : 0000000000000000 s7 : 0000000000000000 [ 0.000000] s8 : ffffffe0018170c0 s9 : 0000000000000001 s10: 0000000000000001 [ 0.000000] s11: 00000000ff771cf0 t3 : 0000000000000068 t4 : 000000000000000b [ 0.000000] t5 : ffffffe0017cd2f8 t6 : ffffffe001603cd8 [ 0.000000] status: 0000000200000100 badaddr: 000000000513f187 cause: 0000000000000002 [ 0.000000] ---[ end trace f67eb9af4d8d492b ]--- [ 0.000000] Kernel panic - not syncing: Attempted to kill the idle task! [ 0.000000] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]--- So without upgrading to u-boot & u-boot-menu from focal-proposed, kernel panics. Will upgrade u-boot & u-boot-menu and retry again.