On 05.12.24 11:59, Simon Polack wrote:
Hello,
i noticed a regression after upgrading from 6.12.1 to 6.13-rc1. The logs
indicate a error in mm/page_alloc.c which is called from the nvme
module. Other modules seem to be not producing that warning, therefore i
have included nvme maintainers as well.
The issue is seen on a Dell Latitude 5340 Notebook which is runnning
Fedora 41 using vanilla kernel and the system seems to be still
perfectly working, aside from the call trace.
Please bare with me in case i forgot to include relevant recipients or
deviate from the exact process, as this is my first reported issue.
Best,
Simon
CPU Model:
13th Gen Intel(R) Core(TM) i5-1345U
Affected Release:
Linux version 6.13.0-0.rc1.20241203gtcdd30ebb.314.vanilla.fc41.x86_64
(mockbuild@51edd079414046e884973245b9e58270) (gcc (GCC) 14.2.1 20240912
(Red Hat 14.2.1-3), GNU ld version 2.43.1-2.fc41) #1 SMP PREEMPT_DYNAMIC
Tue Dec 3 07:44:07 UTC 2024
Last known good release:
Linux fedora 6.12.1-400.vanilla.fc41.x86_64 #1 SMP PREEMPT_DYNAMIC Fri
Nov 22 16:32:03 UTC 2024 x86_64 GNU/Linux
Related logs:
[ 2.301170] nvme 0000:01:00.0: platform quirk: setting simple suspend
[ 2.301276] nvme nvme0: pci function 0000:01:00.0
[..]
[ 2.325090] ------------[ cut here ]------------
[ 2.325094] WARNING: CPU: 7 PID: 206 at mm/page_alloc.c:4727
__alloc_pages_noprof+0x321/0x330
This seems to be the
if (WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp))
return NULL;
In that case, NVME is requesting an impossible allocation.
--
Cheers,
David / dhildenb
