Displaying 1 result from an estimated 1 matches for "lock_torture_wr".
2020 Apr 08
0
[RFC PATCH 00/26] Runtime paravirt patching
...that.
If your host changes his advertised behaviour then you want to fix the
host setup or find a competent admin.
> This lockorture splat that I saw on the guest while testing this is
> indicative of the problem:
>
> [ 1136.461522] watchdog: BUG: soft lockup - CPU#8 stuck for 22s! [lock_torture_wr:12865]
> [ 1136.461542] CPU: 8 PID: 12865 Comm: lock_torture_wr Tainted: G W L 5.4.0-rc7+ #77
> [ 1136.461546] RIP: 0010:native_queued_spin_lock_slowpath+0x15/0x220
>
> (Caused by an oversubscribed host but using mismatched native pv_lock_ops
> on the gues.)
And this illustrates...