Arm 보드에서 어플테스트중 문제가 있엇 질문드립니다.
아래 사항을 프린트 하고 어플이 죽습니다.
아래 메시지를 보는 방법이 나온사이트나 설명좀 부탁드립니다.
이걸보고 정확한 원인도 알수가 있나요..?
scan invoked oom-killer: gfp_mask=0x1201d2, order=0, oomkilladj=0
[] (dump_stack+0x0/0x14) from [] (oom_kill_process+0xf8/0x108)
[] (oom_kill_process+0x0/0x108) from [] (out_of_memory+0x1ac/0x1f4)
r7:c38623e0 r6:c2c96000 r5:c03f30b0 r4:c38543c0
[] (out_of_memory+0x0/0x1f4) from [] (__alloc_pages+0x244/0x310)
[] (__alloc_pages+0x0/0x310) from [] (filemap_fault+0xe8/0x3ec)
[] (filemap_fault+0x0/0x3ec) from [] (__do_fault+0x6c/0x458)
[] (__do_fault+0x0/0x458) from [] (handle_mm_fault+0xfc/0x634)
[] (handle_mm_fault+0x0/0x634) from [] (do_page_fault+0x1a4/0x278)
[] (do_page_fault+0x0/0x278) from [] (do_translation_fault+0x80/0x88)
[] (do_translation_fault+0x0/0x88) from [] (do_PrefetchAbort+0x18/0x1c)
r6:00000010 r5:bedb1334 r4:ffffffff
[] (do_PrefetchAbort+0x0/0x1c) from [] (ret_from_exception+0x0/0x10)
Exception stack(0xc2c97fb0 to 0xc2c97ff8)
7fa0: bedb1334 0298bd78 bedb1308 0298bce0
7fc0: 00000010 bedb1334 00000010 00000000 00000000 bedb134c 00000000 bedb1324
7fe0: 00000000 bedb1210 002e5e6c 0030f794 40000010 ffffffff
Mem-info:
DMA per-cpu:
CPU 0: Hot: hi: 18, btch: 3 usd: 5 Cold: hi: 6, btch: 1 usd: 1
Active:10258 inactive:3303 dirty:0 writeback:0 unstable:0
free:246 slab:284 mapped:246 pagetables:36 bounce:0
DMA free:984kB min:984kB low:1228kB high:1476kB active:41032kB inactive:13212kB present:60960kB pages_scanned:81794 all_unreclaimable? yes
lowmem_reserve[]: 0 0 0
DMA: 0*4kB 1*8kB 1*16kB 0*32kB 1*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 984kB
Swap cache: add 0, delete 0, find 0/0, race 0+0
Free swap = 0kB
Total swap = 0kB
Free swap: 0kB
15360 pages of RAM
290 free pages
933 reserved pages
284 slab pages
300 pages shared
0 pages swap cached
Out of memory: kill process 275 (sh) score 764 or a child
Killed process 281 (scan)
tcc_serial_stop_rx
tcc_serial_shutdown
Killed
OOM killer가 작동했군요. 메모리 부족인데요.
OOM killer가 작동했군요. 메모리 부족인데요. 메모리를 아주 많이 사용하거나, 누수가 있는 프로그램이 있을것 입니다.
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