RS90 OOM with 2024-04-03 update

[r3mko]

With this build (2024-04-03) my RS90 gave the following trace a couple of minutes after booting and rebooted.

...
squashfs: Unknown parameter 'uid'
kswapd0: page allocation failure: order:0, mode:0xc0a(GFP_NOIO|__GFP_HIGHMEM|__GFP_MOVABLE), nodemask=(null)
CPU: 0 PID: 20 Comm: kswapd0 Not tainted 6.8.0-opendingux #1
Hardware name: RS-90
Stack : 8056ee58 00000000 00000014 80146684 00000000 00000000 00000000 00000000
00000000 00000000 00000000 00000000 00000000 10000400 80b6b7c0 00000001
80b6b858 00000000 00000000 00000000 00000038 804e7e84 00000000 52203a65
00000000 8051637c ffffffff 00000000 805027ec 10000401 00000884 00000000
00000800 00000000 00000001 00000400 00000000 ffffffff 00000001 0004fb1f
...
Call Trace:
[<80146684>] 0x80146684
[<804e7e84>] 0x804e7e84
[<80105888>] 0x80105888
[<80105890>] 0x80105890
[<804cd028>] 0x804cd028
[<801c2f2c>] 0x801c2f2c
[<801c32c4>] 0x801c32c4
[<801c26ec>] 0x801c26ec
[<801cb68c>] 0x801cb68c
[<801c98c4>] 0x801c98c4
[] 0xc033e194
[] 0xc033ca44
[] 0xc033d070
[] 0xc033ce70
[<801c2fd8>] 0x801c2fd8
[] 0xc033de44
[] 0xc01d0460
[] 0xc01d01e0
[] 0xc01d01f0
[] 0xc01d20e4
[<8013aa24>] 0x8013aa24
[<8013ad20>] 0x8013ad20
[] 0xc01d1f18
[<804e7b00>] 0x804e7b00
[] 0xc01d27e0
[<8013becc>] 0x8013becc
[<801c2fd8>] 0x801c2fd8
[] 0xc01d0000
[<8028b318>] 0x8028b318
[<80287e20>] 0x80287e20
[<8028b6e4>] 0x8028b6e4
[<8028b614>] 0x8028b614
[<8018a230>] 0x8018a230
[<80287dfc>] 0x80287dfc
[<801ba100>] 0x801ba100
[<801ccd68>] 0x801ccd68
[<801ba228>] 0x801ba228
[<80287e20>] 0x80287e20
[<801d0ba8>] 0x801d0ba8
[<801cce84>] 0x801cce84
[<801b9ce8>] 0x801b9ce8
[<801b8ad0>] 0x801b8ad0
[<80190a18>] 0x80190a18
[<80191354>] 0x80191354
[<80219078>] 0x80219078
[<80193304>] 0x80193304
[<8018d970>] 0x8018d970
[<80193e14>] 0x80193e14
[<8013af08>] 0x8013af08
[<8013b050>] 0x8013b050
[<801a3ddc>] 0x801a3ddc
[<8013b348>] 0x8013b348
[<80138ed0>] 0x80138ed0
[<8018fb1c>] 0x8018fb1c
[<80194cc4>] 0x80194cc4
[<8013becc>] 0x8013becc
[<801565a8>] 0x801565a8
[<8018fb1c>] 0x8018fb1c
[<801409c4>] 0x801409c4
[<801950ac>] 0x801950ac
[<80194f10>] 0x80194f10
[<801409c4>] 0x801409c4
[<80194f10>] 0x80194f10
[<801339b8>] 0x801339b8
[<801338d4>] 0x801338d4
[<80122894>] 0x80122894
[<801338d4>] 0x801338d4
[<80101408>] 0x80101408

Mem-Info:
active_anon:51 inactive_anon:145 isolated_anon:0
active_file:309 inactive_file:0 isolated_file:0
unevictable:0 dirty:0 writeback:1
slab_reclaimable:46 slab_unreclaimable:332
mapped:178 shmem:1 pagetables:54
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:0 free_pcp:1 free_cma:0
Node 0 active_anon:816kB inactive_anon:2320kB active_file:4944kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2848kB dirty:0kB writeback:16kB shmem:16kB writeback_tmp:0kB kernel_stack:768kB pagetables:864kB sec_pagetables:0kB all_unreclaimable? no
Normal free:0kB boost:1440kB min:2080kB low:2240kB high:2400kB reserved_highatomic:0KB active_anon:816kB inactive_anon:2320kB active_file:4944kB inactive_file:0kB unevictable:0kB writepending:16kB present:32768kB managed:27072kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:16kB free_cma:0kB
lowmem_reserve[]: 0 0
Normal: 016kB 032kB 064kB 0128kB 0256kB 0512kB 0*1024kB = 0kB
311 total pagecache pages
1 pages in swap cache
Free swap = 19440kB
Total swap = 21488kB
2048 pages RAM
0 pages HighMem/MovableOnly
356 pages reserved
64 pages cma reserved
Write-error on swap-device (254:0:11136)
Write-error on swap-device (254:0:11520)
Write-error on swap-device (254:0:11584)
Write-error on swap-device (254:0:11648)
Write-error on swap-device (254:0:11776)
Write-error on swap-device (254:0:11936)
Write-error on swap-device (254:0:12224)
Write-error on swap-device (254:0:12288)
Write-error on swap-device (254:0:12320)
Write-error on swap-device (254:0:12384)
...

It runs fine with build 2023-12-10

If you need more info, let me know.
Thanks for all your hard work!

[pcercuei]

I don't really know, it works here...