ACK: [SRU][Jammy:linux-intel-iotg][PATCH 0/1] wifi: iwlwifi: system hang after running stress-ng softlockup stressor while iwlwifi is connected to the station

[John Cabaj]

On 6/7/23 7:15 AM, Jian Hui Lee wrote:
> BugLink: https://bugs.launchpad.net/bugs/2023176
> 
> [Impact]
> system got hang after running stress-ng softlockup test while iwlwifi is connected to the station
> 
> [Test Plan]
> 1. compile test.
> 2. connect wifi (iwlwifi) to any station. (must do this)
> 3. execute the following command:
>     $ sudo stress-ng --softlockup NUM_CPU_CORES --timeout 30
> 4. make sure the system still responses after testing
> 
> [Regression potential]
> low. checking the txq for null is harmless.
> 
> 
> ----------------------------------------------------------------
> Avraham Stern (1):
>   [BUGFIX] wifi: iwlwifi: avoid a NULL pointer dereference
> 
>  drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Acked-by: John Cabaj <john.cabaj at canonical.com>