[REGRESSION] Panic in gen8_ggtt_insert_entries() with v6.5

[Linux regression tracking #update (Thorsten Leemhuis)]

On 19.09.23 16:08, Bagas Sanjaya wrote:
> On Sat, Sep 02, 2023 at 06:14:12PM +0200, Oleksandr Natalenko wrote:
>>
>> Since v6.5 kernel the following HW:
>>
>> * Lenovo T460s laptop with Skylake GT2 [HD Graphics 520] (rev 07)
>> * Lenovo T490s laptop with WhiskeyLake-U GT2 [UHD Graphics 620] (rev 02)
> 
> #regzbot ^introduced: 0b62af28f249b9
> #regzbot title: gen8_ggtt_insert_entries() panic on Lenovo T14s (Tiger Lake) due to folio_batch() on shmem_sg_free_table()
> #regzbot link: https://gitlab.freedesktop.org/drm/intel/-/issues/9256

#regzbot fix: i915: Limit the length of an sg list to the requested length
#regzbot ignore-activity

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
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