[Bug 1967957] Re: jammy beta (220330) live server arm64 iso failed to boot Hisilicon D06 with virtual CD

[Taihsiang Ho]

A production taishan2280v2 works with 220405 daily build[1].

We may not need to worry that much with the failure of d06-1 and d06-3
now.


[1]
ubuntu at scobee-jammy-daily-220405:~$ cat /var/log/installer/media-info ; echo ; uname -a; lsb_release -a; ping -c 4 8.8.8.8; sudo apt update
Ubuntu-Server 22.04 LTS "Jammy Jellyfish" - Daily arm64 (20220405)
Linux scobee-jammy-daily-220405 5.15.0-25-generic #25-Ubuntu SMP Wed Mar 30 15:57:31 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu Jammy Jellyfish (development branch)
Release:        22.04
Codename:       jammy
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.

--- 8.8.8.8 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3059ms

[sudo] password for ubuntu: 
Hit:1 http://ports.ubuntu.com/ubuntu-ports jammy InRelease
Hit:2 http://ports.ubuntu.com/ubuntu-ports jammy-updates InRelease
Hit:3 http://ports.ubuntu.com/ubuntu-ports jammy-backports InRelease
Hit:4 http://ports.ubuntu.com/ubuntu-ports jammy-security InRelease
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
All packages are up to date.

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https://bugs.launchpad.net/bugs/1967957

Title:
  jammy beta (220330) live server arm64 iso failed to boot Hisilicon D06
  with virtual CD

Status in linux package in Ubuntu:
  Incomplete
Status in subiquity package in Ubuntu:
  New

Bug description:
  = Description =
  Platforms: Hisilicon D06 (d06-1 and d06-3 in our lab, which are NOT production product)
  Image: Jammy Beta (220330)

  = Steps to Reproduce =
  1. Boot the system with the iso from d06's virtual CD of BMC
  2. Launch the kernel via the default grub entry

  = Expected Results =
  The kernel and image are loaded via the virtual CD, and then subiquity is launched.

  = Actual Results =
  After the grub stage, when loading the kernel we see (check d06-3.log for the full log details):

  [ 1149.949752] rcu: INFO: rcu_sched detected expedited stalls on CPUs/tasks: {^M
  [ 1149.949796] rcu: blocking rcu_node structures (internal RCU debug):^M
  [ 1180.107036] watchdog: BUG: soft lockup - CPU#6 stuck for 26s! [swapper/6:0]^M
  [ 1204.107091] watchdog: BUG: soft lockup - CPU#6 stuck for 48s! [swapper/6:0]^M
  [ 1213.237720] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:^M
  [ 1213.243639] rcu:     15-....: (2 GPs behind) idle=87d/1/0x4000000000000004 softirq=854/855 fqs=7501 ^M
  [ 1213.441723] rcu: INFO: rcu_sched detected expedited stalls on CPUs/tasks: {^M
  [ 1213.441764] rcu: blocking rcu_node structures (internal RCU debug):^M
  [ 1228.108161] watchdog: BUG: soft lockup - CPU#6 stuck for 70s! [swapper/6:0]^M
  [ 1252.106613] watchdog: BUG: soft lockup - CPU#6 stuck for 93s! [swapper/6:0]^M
  [ 1276.106317] watchdog: BUG: soft lockup - CPU#6 stuck for 115s! [swapper/6:0]^M
  [ 1300.106639] watchdog: BUG: soft lockup - CPU#6 stuck for 137s! [swapper/6:0]^M
  [ 1324.114455] watchdog: BUG: soft lockup - CPU#6 stuck for 160s! [swapper/6:0]^M
  [ 1330.178015] INFO: task (imesyncd):2464 blocked for more than 120 seconds.^M
  [ 1330.184819]       Tainted: G             L    5.15.0-23-generic #23-Ubuntu^M
  [ 1330.184836] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.^M
  [ 1330.185017] INFO: task unshare:2502 blocked for more than 120 seconds.^M
  [ 1330.185027]       Tainted: G             L    5.15.0-23-generic #23-Ubuntu^M
  [ 1330.185037] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.^M
  [ 1330.185325] INFO: task unshare:2507 blocked for more than 120 seconds.^M
  ** 1238 printk messages dropped **^M
  [ 1333.632679] systemd[1]: Failed to start Journal Service.^M

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