On Wed, Nov 29, 2023 at 05:33:33PM +0800, Zhengyuan Liu wrote:
> Hi, all
>
> We are encountering a perf related soft lockup as shown below:
>
> [25023823.265138] watchdog: BUG: soft lockup - CPU#29 stuck for 45s!
> [YD:3284696]
> [25023823.275772] net_failover virtio_scsi failover
> [25023823.276750] CPU: 29 PID: 3284696 Comm: YD Kdump: loaded Not
> tainted 4.19.90-23.18.v2101.ky10.aarch64 #1
^^^^^^^^^^^^^^^^^^^
That is some unholy ancient kernel. Please see if you can reproduce on
something recent.
