The same issue happens to me after a random period of time with 455.23 || 455.28. The error is slightly different, but the symptoms are the same:
[ 9207.094115] nvidia-modeset/: page allocation failure: order:4, mode:0x40cc0(GFP_KERNEL|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0
[ 9207.094125] CPU: 2 PID: 313 Comm: nvidia-modeset/ Tainted: P OE 5.8.14-arch1-1 #1
[ 9207.094126] Hardware name: Gigabyte Technology Co., Ltd. G41MT-D3V/G41MT-D3V, BIOS F2 03/09/2011
[ 9207.094127] Call Trace:
[ 9207.094137] dump_stack+0x6b/0x88
[ 9207.094143] warn_alloc.cold+0x78/0xdc
[ 9207.094146] ? __alloc_pages_direct_compact+0x140/0x160
[ 9207.094148] __alloc_pages_slowpath.constprop.0+0xd14/0xd50
[ 9207.094203] ? _nv002237kms+0x360/0x420 [nvidia_modeset]
[ 9207.094206] __alloc_pages_nodemask+0x2e4/0x310
[ 9207.094209] kmalloc_order+0x1b/0x80
[ 9207.094211] kmalloc_order_trace+0x1d/0xb0
[ 9207.094228] nvkms_alloc+0x20/0x50 [nvidia_modeset]
[ 9207.094248] _nv002714kms+0x16/0x30 [nvidia_modeset]
[ 9207.094266] ? _nv002589kms+0x4e/0x1610 [nvidia_modeset]
[ 9207.094285] ? _nv002422kms+0x40/0x40 [nvidia_modeset]
[ 9207.094303] ? _nv000550kms+0x365/0x3c0 [nvidia_modeset]
[ 9207.094327] ? _nv002676kms+0x309/0x3c0 [nvidia_modeset]
[ 9207.094347] ? _nv002694kms+0x29f/0x540 [nvidia_modeset]
[ 9207.094352] ? schedule+0x50/0xf0
[ 9207.094354] ? schedule_timeout+0x12d/0x170
[ 9207.094357] ? preempt_count_add+0x68/0xa0
[ 9207.094359] ? _raw_spin_lock_irq+0x1a/0x40
[ 9207.094360] ? __down_interruptible+0x94/0x100
[ 9207.094380] ? _nv000528kms+0x71/0x80 [nvidia_modeset]
[ 9207.094397] ? nvkms_kthread_q_callback+0x7c/0xd0 [nvidia_modeset]
[ 9207.094413] ? _main_loop+0x83/0x130 [nvidia_modeset]
[ 9207.094430] ? nvkms_sema_up+0x10/0x10 [nvidia_modeset]
[ 9207.094433] ? kthread+0x142/0x160
[ 9207.094435] ? __kthread_bind_mask+0x60/0x60
[ 9207.094439] ? ret_from_fork+0x22/0x30
[ 9207.094441] Mem-Info:
[ 9207.094445] active_anon:643846 inactive_anon:246888 isolated_anon:0
active_file:238953 inactive_file:724560 isolated_file:0
unevictable:2895 dirty:710 writeback:0
slab_reclaimable:44355 slab_unreclaimable:21611
mapped:140367 shmem:59509 pagetables:6163 bounce:0
free:55836 free_pcp:348 free_cma:0
[ 9207.094449] Node 0 active_anon:2575384kB inactive_anon:987552kB active_file:955812kB inactive_file:2898240kB unevictable:11580kB isolated(anon):0kB isolated(file):0kB mapped:561468kB dirty:2840kB writeback:0kB shmem:238036kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB all_unreclaimable? no
[ 9207.094450] Node 0 DMA free:14884kB min:132kB low:164kB high:196kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 9207.094453] lowmem_reserve[]: 0 3072 7923 7923 7923
[ 9207.094456] Node 0 DMA32 free:155976kB min:26156kB low:32692kB high:39228kB reserved_highatomic:0KB active_anon:1190468kB inactive_anon:597772kB active_file:295572kB inactive_file:770936kB unevictable:0kB writepending:1612kB present:3259264kB managed:3164896kB mlocked:0kB kernel_stack:1856kB pagetables:8764kB bounce:0kB free_pcp:928kB local_pcp:0kB free_cma:0kB
[ 9207.094460] lowmem_reserve[]: 0 0 4850 4850 4850
[ 9207.094463] Node 0 Normal free:52484kB min:41292kB low:51612kB high:61932kB reserved_highatomic:2048KB active_anon:1384636kB inactive_anon:389780kB active_file:660044kB inactive_file:2127992kB unevictable:11580kB writepending:1292kB present:5111808kB managed:4967084kB mlocked:11580kB kernel_stack:8576kB pagetables:15888kB bounce:0kB free_pcp:464kB local_pcp:0kB free_cma:0kB
[ 9207.094467] lowmem_reserve[]: 0 0 0 0 0
[ 9207.094469] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 3*4096kB (M) = 14884kB
[ 9207.094477] Node 0 DMA32: 1419*4kB (UME) 10590*8kB (UME) 3565*16kB (UME) 247*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 155340kB
[ 9207.094484] Node 0 Normal: 2339*4kB (ME) 3175*8kB (ME) 658*16kB (ME) 164*32kB (ME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (H) 0*4096kB = 52580kB
[ 9207.094492] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 9207.094493] 1026698 total pagecache pages
[ 9207.094497] 2178 pages in swap cache
[ 9207.094498] Swap cache stats: add 14411, delete 12233, find 981/2686
[ 9207.094499] Free swap = 8351816kB
[ 9207.094500] Total swap = 8388604kB
[ 9207.094500] 2096766 pages RAM
[ 9207.094501] 0 pages HighMem/MovableOnly
[ 9207.094501] 59794 pages reserved
[ 9207.094502] 0 pages hwpoisoned
Full log is attached:
nvidia-bug-report.log.gz (342.9 KB)