Quote from: Ghost of USD on August 30, 2013, 09:18:17 PM

cgminer on my avalon just crashed, and I found this in the kernel log:

Code:

[375254.850000] miner/0 invoked oom-killer: gfp_mask=0x201da, order=0, oom_score_adj=0
[375254.850000] Call Trace:
[375254.850000] [<8006dd8c>] dump_stack+0x8/0x34
[375254.860000] [<800b6b84>] dump_header.isra.16+0x44/0x128
[375254.860000] [<800b6ec8>] oom_kill_process+0xd4/0x3b0
[375254.870000] [<800b7600>] out_of_memory+0x28c/0x2e4
[375254.870000] [<800ba698>] __alloc_pages_nodemask+0x540/0x624
[375254.880000] [<800b6194>] filemap_fault+0x294/0x3e8
[375254.880000] [<800cc380>] __do_fault+0xcc/0x444
[375254.890000] [<800cf1a8>] handle_pte_fault+0x32c/0x6dc
[375254.890000] [<800cf608>] handle_mm_fault+0xb0/0xdc
[375254.900000] [<80071208>] do_page_fault+0x110/0x354
[375254.900000] [<80060820>] ret_from_exception+0x0/0xc
[375254.910000]
[375254.910000] Mem-Info:
[375254.910000] Normal per-cpu:
[375254.920000] CPU 0: hi: 0, btch: 1 usd: 0
[375254.920000] active_anon:4982 inactive_anon:36 isolated_anon:0
[375254.920000] active_file:2 inactive_file:54 isolated_file:0
[375254.920000] unevictable:0 dirty:0 writeback:0 unstable:0
[375254.920000] free:180 slab_reclaimable:232 slab_unreclaimable:784
[375254.920000] mapped:1 shmem:130 pagetables:75 bounce:0
[375254.920000] free_cma:0
[375254.950000] Normal free:720kB min:720kB low:900kB high:1080kB active_anon:19928kB inactive_anon:144kB active_file:8kB inactive_file:216kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32512kB managed:28856kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:520kB slab_reclaimable:928kB slab_unreclaimable:3136kB kernel_stack:392kB pagetables:300kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:88 all_unreclaimable? yes
[375254.990000] lowmem_reserve[]: 0 0
[375255.000000] Normal: 0*4kB 0*8kB 1*16kB (R) 0*32kB 1*64kB (R) 1*128kB (R) 0*256kB 1*512kB (R) 0*1024kB 0*2048kB 0*4096kB = 720kB
[375255.010000] 191 total pagecache pages
[375255.010000] 0 pages in swap cache
[375255.010000] Swap cache stats: add 0, delete 0, find 0/0
[375255.020000] Free swap = 0kB
[375255.020000] Total swap = 0kB
[375255.030000] 8192 pages RAM
[375255.030000] 921 pages reserved
[375255.030000] 30 pages shared
[375255.030000] 7014 pages non-shared
[375255.040000] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name
[375255.050000] [ 430] 0 430 220 15 3 0 0 ubusd
[375255.050000] [ 432] 0 432 192 13 3 0 0 askfirst
[375255.060000] [ 534] 0 534 368 44 5 0 0 netifd
[375255.070000] [ 624] 0 624 379 22 4 0 0 crond
[375255.080000] [ 632] 0 632 289 18 3 0 0 dropbear
[375255.090000] [ 648] 0 648 292 28 5 0 0 uhttpd
[375255.090000] [ 678] 65534 678 239 22 4 0 0 dnsmasq
[375255.100000] [ 690] 0 690 375 18 4 0 0 ntpd
[375255.110000] [22605] 0 22605 14642 4592 18 0 0 cgminer
[375255.120000] [29206] 0 29206 374 17 4 0 0 sh
[375255.130000] [29207] 0 29207 374 17 5 0 0 cgminer-monitor
[375255.130000] [29213] 0 29213 374 17 5 0 0 cgminer-monitor
[375255.140000] [29214] 0 29214 193 9 3 0 0 cgminer-api
[375255.150000] [29215] 0 29215 372 11 3 0 0 grep
[375255.160000] Out of memory: Kill process 22605 (cgminer) score 605 or sacrifice child
[375255.170000] Killed process 22605 (cgminer) total-vm:58568kB, anon-rss:18368kB, file-rss:0kB

If you're not already use --lowmem with any other command line args to reduce memory useage.
What version of cgminer are you running?