Re: [PATCH 6.18 000/614] 6.18.2-rc1 review

[Ronald Warsow]

On 17.12.25 06:47, Greg Kroah-Hartman wrote:
> On Tue, Dec 16, 2025 at 05:06:56PM +0100, Ronald Warsow wrote:
> > Hi
> >
> > no regressions here on x86_64 (RKL, Intel 11th Gen. CPU), but *only* when
> > running GPU driver i915.
> >
> > with GPU driver xe I get here:
> >
> > [   14.391631] rfkill: input handler disabled
> > [   14.787149] ------------[ cut here ]------------
> > [   14.787153] refcount_t: underflow; use-after-free.
> > [   14.787167] WARNING: CPU: 10 PID: 2463 at lib/refcount.c:28

....

> > ====
> >
> > If I did the bisect correct, bisect-log:
> >
> > # status: waiting for both good and bad commits
> > # good: [25442251cbda7590d87d8203a8dc1ddf2c93de61] Linux 6.18.1
> > git bisect good 25442251cbda7590d87d8203a8dc1ddf2c93de61
> > # status: waiting for bad commit, 1 good commit known
> > # bad: [103c79e44ce7c81882928abab98b96517a8bce88] Linux 6.18.2-rc1
> > git bisect bad 103c79e44ce7c81882928abab98b96517a8bce88
> > # bad: [d32e7ccac8c6afc6a3a46fa4e7cdf0568ee919bd] drm/msm: Fix NULL pointer
> > dereference in crashstate_get_vm_logs()
> > git bisect bad d32e7ccac8c6afc6a3a46fa4e7cdf0568ee919bd
>
> Is this also an issue with 6.19-rc1?  Are we missing something here?
6.19-rc1 is okay here

> thanks,
>
> greg k-h