[lkml]   [2022]   [Mar]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: UML time-travel warning from __run_timers
On Wed, 2022-03-30 at 13:01 +0200, Vincent Whitchurch wrote:
> Hello Johannes,
> As requested in the roadtest thread[0], here is some information about
> reproducing the warnings I'm seeing from the timekeeping code with time
> travel in UML, after about 10-20 wall time seconds of idling.
> [0]
> The warning is the WARN_ON_ONCE(!levels && !base->next_expiry_recalc) in
> __run_timers(). The log and the config generated with savedefconfig are
> below. The full .config is attached.
> The kernel version is v5.17, but the splats are seen on older kernels
> and on latest mainline also.

So interestingly, I cannot reproduce it with my config (it's already
March 2023), but I can with yours ...


 \ /
  Last update: 2022-03-30 14:42    [W:0.074 / U:1.360 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site