Focal ubuntu@ubuntu:~$ dmesg | grep gcc [ 0.000000] Linux version 5.11.0-1017-generic (buildd@riscv64-qemu-lcy01-062) (gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #18~20.04.1-Ubuntu SMP Thu Aug 12 00:38:00 UTC 2021 (Ubuntu 5.11.0-1017.18~20.04.1-generic 5.11.22)
ubuntu@ubuntu:~$ systemctl is-system-running running Tested from the kernel team's ppa on focal, on unmatched. All is good. ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-riscv in Ubuntu. https://bugs.launchpad.net/bugs/1934548 Title: RISC-V: Illegal instruction Status in linux-riscv package in Ubuntu: Confirmed Status in linux-riscv-5.11 package in Ubuntu: Confirmed Status in linux-riscv source package in Hirsute: Fix Committed Status in linux-riscv-5.11 source package in Hirsute: Fix Committed Bug description: When booting the Ubuntu Server image on the SiFive HiFive Unmatched I am getting the following error. The last known working version was 1012. The issue is being tracked on the SiFive forums at https://forums.sifive.com/t/u-boot-says-unhandled-exception-illegal-instruction/4898 ``` Starting kernel ... [ 0.000000] Linux version 5.11.0-1014-generic (buildd@riscv64-qemu-lcy01-084) (gcc (Ubuntu 10.3.0-1ubuntu1) 10.3.0, GNU ld (GNU Binutils for Ubuntu) 2.36.1) #14-Ubuntu SMP Wed Jun 30 17:56:50 UTC 2021 (Ubuntu 5.11.0-1014.14-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____) (183422976 bytes) [ 0.000000] cma: Reserved 32 MiB at 0x00000000fe000000 [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000047fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080200000-0x000000047fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000047fffffff] [ 0.000000] DMA32 zone: 512 pages in unavailable ranges [ 0.000000] SBI specification v0.2 detected [ 0.000000] SBI implementation ID=0x1 Version=0x9 [ 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 0x00000000fa000000-0x00000000fe000000] (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: 4128264 [ 0.000000] Kernel command line: root=/dev/nvme0n1p1 ro earlycon [ 0.000000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.000000] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.000000] Sorting __ex_table... [ 0.000000] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.000000] Memory: 16165452K/16775168K available (9854K kernel code, 5763K rwdata, 8192K rodata, 2519K init, 997K bss, 576948K 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 38893 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-Ubuntu [ 0.000000] epc: ffffffe00000920e ra : ffffffe000009384 sp : ffffffe001803d30 [ 0.000000] gp : ffffffe001a14240 tp : ffffffe00180f440 t0 : ffffffe07fe38000 [ 0.000000] t1 : ffffffe0019cd338 t2 : 0000000000000000 s0 : ffffffe001803d70 [ 0.000000] s1 : 0000000000000000 a0 : ffffffe0000095aa a1 : 0000000000000001 [ 0.000000] a2 : 0000000000000002 a3 : 0000000000000000 a4 : 0000000000000000 [ 0.000000] a5 : 0000000000000000 a6 : 0000000000000004 a7 : 0000000052464e43 [ 0.000000] s2 : 0000000000000002 s3 : 0000000000000001 s4 : 0000000000000000 [ 0.000000] s5 : 0000000000000000 s6 : 0000000000000000 s7 : 0000000000000000 [ 0.000000] s8 : ffffffe001a170c0 s9 : 0000000000000001 s10: 0000000000000001 [ 0.000000] s11: 00000000fffcc5d0 t3 : 0000000000000068 t4 : 000000000000000b [ 0.000000] t5 : ffffffe0019cd3e0 t6 : ffffffe001803cd8 [ 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! ]--- ``` To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-riscv/+bug/1934548/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
