After kernel compilation i get his message while booting up:

EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
vmalloc: allocation failure: 0 bytes
modprobe: page allocation failure: order:0, mode:0xd0
Backtrace:
Function entered at [] from []
r6:c032f1c4 r5:000000d0 r4:00000001 r3:c03a71c8
Function entered at [] from []
Function entered at [] from []
r3:00000000 r2:c032f1c4
r8:000000d0 r7:ffffffff r6:c00499e8 r5:000003e8 r4:00000000
Function entered at [] from []
r8:ce903028 r7:c0307e78 r6:00000000 r5:000003e8 r4:000000d0
Function entered at [] from []
r4:bf081000
Function entered at [] from []
r6:00000019 r5:000003e8 r4:bf081000 r3:00000000
Function entered at [] from []
Mem-info:
Normal per-cpu:
CPU 0: hi: 90, btch: 15 usd: 38
active_anon:438 inactive_anon:30 isolated_anon:0
active_file:1295 inactive_file:1934 isolated_file:0
unevictable:405 dirty:0 writeback:0 unstable:0
free:50315 slab_reclaimable:305 slab_unreclaimable:635
mapped:472 shmem:32 pagetables:78 bounce:0
Normal free:201260kB min:1908kB low:2384kB high:2860kB active_anon:1752kB inactive_anon:120kB active_file:5180kB inactive_file:7736kB unevictable:1620kB isolated(anon):0kB isolated(file):0kB present:227584kB mlocked:1620kB dirty:0kB writeback:0kB mapped:1888kB shmem:128kB slab_reclaimable:1220kB slab_unreclaimable:2540kB kernel_stack:360kB pagetables:312kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
lowmem_reserve[]: 0 0
Normal: 177_4kB 169_8kB 106_16kB 52_32kB 22_64kB 3_128kB 4_256kB 1_512kB 2_1024kB 1_2048kB 46*4096kB = 201260kB
3595 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap = 0kB
Total swap = 0kB
57344 pages of RAM
50449 free pages
1519 reserved pages
940 slab pages
3254 pages shared
0 pages swap cached

snd_bcm2835_alsa_probe c03a6218 ############### PROBING FOR bcm2835 ALSA device (0):(1)

RPi seems to work normally, but it would be nice to know what causes this failure.

Thx and best regards,

John