Public bug reported:
= Description =
Platforms: Hisilicon D06 (d06-1 and d06-3 in our lab)
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
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Affects: subiquity (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "d06-3.log"
https://bugs.launchpad.net/bugs/1967957/+attachment/5577398/+files/d06-3.log
** Also affects: subiquity (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1967957
Title:
jammy beta (220330) live server arm64 iso failed to boot with virtual
CD
Status in linux package in Ubuntu:
New
Status in subiquity package in Ubuntu:
New
Bug description:
= Description =
Platforms: Hisilicon D06 (d06-1 and d06-3 in our lab)
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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