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

2023-11-24 Thread Sachin Sant
> On 24-Nov-2023, at 2:25 PM, Vlastimil Babka 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] watc

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

2023-11-24 Thread Vlastimil Babka
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+

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

2023-11-23 Thread Chengming Zhou
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

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

2023-11-23 Thread Sachin Sant
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 [ 3631.015783] watchdog: CPU 3 TB:7766577908812231, last heartbeat TB:7766572528409444 (105