Re: [linus:master] [sched/eevdf] 2227a957e1: BUG:kernel_NULL_pointer_dereference,address

[Honglei Wang]

On 2024/1/30 22:09, Oliver Sang wrote:
> hi, Abel,
>
> On Tue, Jan 30, 2024 at 06:13:32PM +0800, Abel Wu wrote:
> > On 1/30/24 3:24 PM, kernel test robot Wrote:
> > > Hello,
> > >
> > > (besides a previous performance report),
> > > kernel test robot noticed "BUG:kernel_NULL_pointer_dereference,address" on:
> > >
> > > commit: 2227a957e1d5b1941be4e4207879ec74f4bb37f8 ("sched/eevdf: Sort the rbtree by virtual deadline")
> > > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> > >
> > > [test failed on linus/master 3a5879d495b226d0404098e3564462d5f1daa33b]
> > > [test failed on linux-next/master 01af33cc9894b4489fb68fa35c40e9fe85df63dc]
> > >
> > > in testcase: trinity
> > > version: trinity-i386-abe9de86-1_20230429

Hi Oliver,

I'm a bit curious, did the problem happen on i386 only? Did you hit it 
on x86_64 or other platform with the same trinity testcases?

Thanks,
Honglei