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-rw-r--r--gitlab/issues_text/target_missing/host_missing/accel_missing/200642
1 files changed, 0 insertions, 42 deletions
diff --git a/gitlab/issues_text/target_missing/host_missing/accel_missing/2006 b/gitlab/issues_text/target_missing/host_missing/accel_missing/2006
deleted file mode 100644
index b22555fd3..000000000
--- a/gitlab/issues_text/target_missing/host_missing/accel_missing/2006
+++ /dev/null
@@ -1,42 +0,0 @@
-migrating failed with rcu_preempt message on proxmox 8
-Description of problem:
-when i migrate the VM from one host to another, it fails and give messages:
-
-   ```
-[  584.109502] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
-[  584.109534] rcu: 	1-...!: (0 ticks this GP) idle=1408/0/0x0 softirq=8428/8428 fqs=0 (false positive?)
-[  584.109556] 	(detected by 0, t=5252 jiffies, g=2953, q=74 ncpus=2)
-[  584.109561] Sending NMI from CPU 0 to CPUs 1:
-[  584.109587] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xb/0x10
-[  584.110564] rcu: rcu_preempt kthread timer wakeup didn't happen for 5251 jiffies! g2953 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
-[  584.110585] rcu: 	Possible timer handling issue on cpu=1 timer-softirq=8006
-[  584.110597] rcu: rcu_preempt kthread starved for 5252 jiffies! g2953 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
-[  584.110614] rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
-[  584.110645] rcu: RCU grace-period kthread stack dump:
-[  584.110658] task:rcu_preempt     state:I stack:0     pid:15    ppid:2      flags:0x00004000
-[  584.110667] Call Trace:
-[  584.110672]  <TASK>
-[  584.110688]  __schedule+0x351/0xa20
-[  584.110699]  ? rcu_gp_cleanup+0x480/0x480
-[  584.110704]  schedule+0x5d/0xe0
-[  584.110705]  schedule_timeout+0x94/0x150
-[  584.110709]  ? __bpf_trace_tick_stop+0x10/0x10
-[  584.110714]  rcu_gp_fqs_loop+0x141/0x4c0
-[  584.110717]  rcu_gp_kthread+0xd0/0x190
-[  584.110720]  kthread+0xe9/0x110
-[  584.110725]  ? kthread_complete_and_exit+0x20/0x20
-[  584.110728]  ret_from_fork+0x22/0x30
-[  584.110735]  </TASK>
-[  584.110736] rcu: Stack dump where RCU GP kthread last ran:
-[  584.110747] Sending NMI from CPU 0 to CPUs 1:
-[  584.110757] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xb/0x10
-
-   ```
-
-we can reproduce on our R630 cluster easily, but it is OK on R730 cluster and R740 cluster.
-Steps to reproduce:
-1. create and run an VM
-2. migrate the vm to other host
-3. it failed with message
-Additional information:
-i downgrade the pve-qemu-kvm from 8.1.2-4 to 8.0.2-3, same problem.