[powerpc] Lockups seen during/just after boot (bisected)

Sachin Sant sachinp at linux.ibm.com
Fri Nov 24 20:05:53 AEDT 2023


> On 24-Nov-2023, at 2:25 PM, Vlastimil Babka <vbabka at suse.cz> wrote:
> 
> On 11/23/23 15:35, Chengming Zhou wrote:
>> On 2023/11/23 19:27, Sachin Sant wrote:
>>> While booting recent -next kernel on IBM Power server, I have observed lockups
>>> either during boot or just after.
>>> 
>>> [ 3631.015775] watchdog: CPU 3 self-detected hard LOCKUP @ __update_freelist_slow+0x74/0x90
>> 
>> Sorry, the bug can be fixed by this patch from Vlastimil Babka:
>> 
>> https://lore.kernel.org/all/83ff4b9e-94f1-8b35-1233-3dd414ea4dfe@suse.cz/
> 
> The current -next should be fixed, the fix was folded to the preparatory
> commit, which is now:
> 

Thanks. Yes the problem is fixed with today’s next.

- Sachin


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