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repeated crashs listed in syslog

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demosuzki
Posts: 2
Joined: 06 Feb 2011, 11:30

repeated crashs listed in syslog

Post by demosuzki »

hi all

have my b2 about a week now.
very impressive piece of kit, well happy with it.

my problem is my syslog is full of these crash logs
see below...

i can;t see what is causing it
any ideas ?



Feb 6 17:15:08 bubba kernel: DMA free:2136kB min:2036kB low:2544kB high:3052kB active_anon:38656kB inactive_anon:49528kB active_file:67472kB inactive_file:66256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:260096kB mlocked:0kB dirty:220kB writeback:0kB mapped:24872kB shmem:12804kB slab_reclaimable:9864kB slab_unreclaimable:16908kB kernel_stack:792kB pagetables:1900kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:29 all_unreclaimable? no
Feb 6 17:15:08 bubba kernel: lowmem_reserve[]: 0 0 0
Feb 6 17:15:08 bubba kernel: DMA: 448*4kB 43*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2136kB
Feb 6 17:15:08 bubba kernel: 36633 total pagecache pages
Feb 6 17:15:08 bubba kernel: 0 pages in swap cache
Feb 6 17:15:08 bubba kernel: Swap cache stats: add 0, delete 0, find 0/0
Feb 6 17:15:08 bubba kernel: Free swap = 0kB
Feb 6 17:15:08 bubba kernel: Total swap = 0kB
Feb 6 17:15:08 bubba kernel: 65536 pages RAM
Feb 6 17:15:08 bubba kernel: 1583 pages reserved
Feb 6 17:15:08 bubba kernel: 36818 pages shared
Feb 6 17:15:08 bubba kernel: 42208 pages non-shared
Feb 6 17:15:08 bubba kernel: skbuff alloc of size 3872 failed
Feb 6 17:15:08 bubba kernel: php: page allocation failure. order:1, mode:0x20
Feb 6 17:15:08 bubba kernel: Call Trace:
Feb 6 17:15:08 bubba kernel: [ce761ca0] [c0008334] 0xc0008334 (unreliable)
Feb 6 17:15:08 bubba kernel: [ce761cd0] [c0063568] 0xc0063568
Feb 6 17:15:08 bubba kernel: [ce761d60] [c00844c0] 0xc00844c0
Feb 6 17:15:08 bubba kernel: [ce761dc0] [c0084830] 0xc0084830
Feb 6 17:15:08 bubba kernel: [ce761de0] [c0279474] 0xc0279474
Feb 6 17:15:08 bubba kernel: [ce761e00] [d107b034] 0xd107b034
Feb 6 17:15:08 bubba kernel: [ce761e20] [d125185c] 0xd125185c
Feb 6 17:15:08 bubba kernel: [ce761e80] [d12509ec] 0xd12509ec
Feb 6 17:15:08 bubba kernel: [ce761ea0] [c0027ab0] 0xc0027ab0
Feb 6 17:15:08 bubba kernel: [ce761ec0] [c0028628] 0xc0028628
Feb 6 17:15:08 bubba kernel: [ce761f00] [c0006230] 0xc0006230
Feb 6 17:15:08 bubba kernel: [ce761f10] [c0028414] 0xc0028414
Feb 6 17:15:08 bubba kernel: [ce761f20] [c00062d0] 0xc00062d0
Feb 6 17:15:08 bubba kernel: [ce761f40] [c0011c3c] 0xc0011c3c
Feb 6 17:15:08 bubba kernel: --- Exception: 501 at 0x102a27ac
Feb 6 17:15:08 bubba kernel: LR = 0x102a27a4
Feb 6 17:15:08 bubba kernel: Mem-Info:
Feb 6 17:15:08 bubba kernel: DMA per-cpu:
Feb 6 17:15:08 bubba kernel: CPU 0: hi: 90, btch: 15 usd: 73
Feb 6 17:15:08 bubba kernel: active_anon:9664 inactive_anon:12382 isolated_anon:0
Feb 6 17:15:08 bubba kernel: active_file:16868 inactive_file:16564 isolated_file:0
Feb 6 17:15:08 bubba kernel: unevictable:0 dirty:55 writeback:0 unstable:0
Feb 6 17:15:08 bubba kernel: free:534 slab_reclaimable:2466 slab_unreclaimable:4227
Feb 6 17:15:08 bubba kernel: mapped:6218 shmem:3201 pagetables:475 bounce:0
Feb 6 17:15:08 bubba kernel: DMA free:2136kB min:2036kB low:2544kB high:3052kB active_anon:38656kB inactive_anon:49528kB active_file:67472kB inactive_file:66256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:260096kB mlocked:0kB dirty:220kB writeback:0kB mapped:24872kB shmem:12804kB slab_reclaimable:9864kB slab_unreclaimable:16908kB kernel_stack:792kB pagetables:1900kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:29 all_unreclaimable? no
Feb 6 17:15:08 bubba kernel: lowmem_reserve[]: 0 0 0
Feb 6 17:15:08 bubba kernel: DMA: 448*4kB 43*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2136kB
Feb 6 17:15:08 bubba kernel: 36633 total pagecache pages
Feb 6 17:15:08 bubba kernel: 0 pages in swap cache
Feb 6 17:15:08 bubba kernel: Swap cache stats: add 0, delete 0, find 0/0
Feb 6 17:15:08 bubba kernel: Free swap = 0kB
Feb 6 17:15:08 bubba kernel: Total swap = 0kB
Feb 6 17:15:08 bubba kernel: 65536 pages RAM
Feb 6 17:15:08 bubba kernel: 1583 pages reserved
Feb 6 17:15:08 bubba kernel: 36818 pages shared
Feb 6 17:15:08 bubba kernel: 42208 pages non-shared
Feb 6 17:15:08 bubba kernel: skbuff alloc of size 3872 failed
Feb 6 17:15:08 bubba kernel: php: page allocation failure. order:1, mode:0x20
Feb 6 17:15:08 bubba kernel: Call Trace:
Feb 6 17:15:08 bubba kernel: [ce761ca0] [c0008334] 0xc0008334 (unreliable)
Feb 6 17:15:08 bubba kernel: [ce761cd0] [c0063568] 0xc0063568
Feb 6 17:15:08 bubba kernel: [ce761d60] [c00844c0] 0xc00844c0
Feb 6 17:15:08 bubba kernel: [ce761dc0] [c0084830] 0xc0084830
Feb 6 17:15:08 bubba kernel: [ce761de0] [c0279474] 0xc0279474
Feb 6 17:15:08 bubba kernel: [ce761e00] [d107b034] 0xd107b034
Feb 6 17:15:08 bubba kernel: [ce761e20] [d125185c] 0xd125185c
Feb 6 17:15:08 bubba kernel: [ce761e80] [d12509ec] 0xd12509ec
Feb 6 17:15:08 bubba kernel: [ce761ea0] [c0027ab0] 0xc0027ab0
Feb 6 17:15:08 bubba kernel: [ce761ec0] [c0028628] 0xc0028628
Feb 6 17:15:08 bubba kernel: [ce761f00] [c0006230] 0xc0006230
Feb 6 17:15:08 bubba kernel: [ce761f10] [c0028414] 0xc0028414
Feb 6 17:15:08 bubba kernel: [ce761f20] [c00062d0] 0xc00062d0
Feb 6 17:15:08 bubba kernel: [ce761f40] [c0011c3c] 0xc0011c3c
Feb 6 17:15:08 bubba kernel: --- Exception: 501 at 0x102a27ac
Feb 6 17:15:08 bubba kernel: LR = 0x102a27a4
Feb 6 17:15:08 bubba kernel: Mem-Info:
Feb 6 17:15:08 bubba kernel: DMA per-cpu:
Feb 6 17:15:08 bubba kernel: CPU 0: hi: 90, btch: 15 usd: 73
Feb 6 17:15:08 bubba kernel: active_anon:9664 inactive_anon:12382 isolated_anon:0
Feb 6 17:15:08 bubba kernel: active_file:16868 inactive_file:16564 isolated_file:0
Feb 6 17:15:08 bubba kernel: unevictable:0 dirty:55 writeback:0 unstable:0
Feb 6 17:15:08 bubba kernel: free:534 slab_reclaimable:2466 slab_unreclaimable:4227
Feb 6 17:15:08 bubba kernel: mapped:6218 shmem:3201 pagetables:475 bounce:0
Feb 6 17:15:08 bubba kernel: DMA free:2136kB min:2036kB low:2544kB high:3052kB active_anon:38656kB inactive_anon:49528kB active_file:67472kB inactive_file:66256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:260096kB mlocked:0kB dirty:220kB writeback:0kB mapped:24872kB shmem:12804kB slab_reclaimable:9864kB slab_unreclaimable:16908kB kernel_stack:792kB pagetables:1900kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:29 all_unreclaimable? no
Feb 6 17:15:08 bubba kernel: lowmem_reserve[]: 0 0 0
Feb 6 17:15:08 bubba kernel: DMA: 448*4kB 43*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2136kB
Feb 6 17:15:08 bubba kernel: 36633 total pagecache pages
Feb 6 17:15:08 bubba kernel: 0 pages in swap cache
Feb 6 17:15:08 bubba kernel: Swap cache stats: add 0, delete 0, find 0/0
Feb 6 17:15:08 bubba kernel: Free swap = 0kB
Feb 6 17:15:08 bubba kernel: Total swap = 0kB
Feb 6 17:15:08 bubba kernel: 65536 pages RAM
Feb 6 17:15:08 bubba kernel: 1583 pages reserved
Feb 6 17:15:08 bubba kernel: 36818 pages shared
Feb 6 17:15:08 bubba kernel: 42208 pages non-shared
Feb 6 17:15:08 bubba kernel: skbuff alloc of size 3872 failed
Feb 6 17:15:08 bubba kernel: php: page allocation failure. order:1, mode:0x20
Feb 6 17:15:08 bubba kernel: Call Trace:
Feb 6 17:15:08 bubba kernel: [ce761ca0] [c0008334] 0xc0008334 (unreliable)
Feb 6 17:15:08 bubba kernel: [ce761cd0] [c0063568] 0xc0063568
Feb 6 17:15:08 bubba kernel: [ce761d60] [c00844c0] 0xc00844c0
Feb 6 17:15:08 bubba kernel: [ce761dc0] [c0084830] 0xc0084830
Feb 6 17:15:08 bubba kernel: [ce761de0] [c0279474] 0xc0279474
Feb 6 17:15:08 bubba kernel: [ce761e00] [d107b034] 0xd107b034
Feb 6 17:15:08 bubba kernel: [ce761e20] [d125185c] 0xd125185c
Feb 6 17:15:08 bubba kernel: [ce761e80] [d12509ec] 0xd12509ec
Feb 6 17:15:08 bubba kernel: [ce761ea0] [c0027ab0] 0xc0027ab0
Feb 6 17:15:08 bubba kernel: [ce761ec0] [c0028628] 0xc0028628
Feb 6 17:15:08 bubba kernel: [ce761f00] [c0006230] 0xc0006230
Feb 6 17:15:08 bubba kernel: [ce761f10] [c0028414] 0xc0028414
Feb 6 17:15:08 bubba kernel: [ce761f20] [c00062d0] 0xc00062d0
Feb 6 17:15:08 bubba kernel: [ce761f40] [c0011c3c] 0xc0011c3c
Feb 6 17:15:08 bubba kernel: --- Exception: 501 at 0x102a27ac
Feb 6 17:15:08 bubba kernel: LR = 0x102a27a4
Feb 6 17:15:08 bubba kernel: Mem-Info:
Feb 6 17:15:08 bubba kernel: DMA per-cpu:
Feb 6 17:15:08 bubba kernel: CPU 0: hi: 90, btch: 15 usd: 73
Feb 6 17:15:08 bubba kernel: active_anon:9664 inactive_anon:12382 isolated_anon:0
Feb 6 17:15:08 bubba kernel: active_file:16868 inactive_file:16564 isolated_file:0
Feb 6 17:15:08 bubba kernel: unevictable:0 dirty:55 writeback:0 unstable:0
Feb 6 17:15:08 bubba kernel: free:534 slab_reclaimable:2466 slab_unreclaimable:4227
Feb 6 17:15:08 bubba kernel: mapped:6218 shmem:3201 pagetables:475 bounce:0
Feb 6 17:15:08 bubba kernel: DMA free:2136kB min:2036kB low:2544kB high:3052kB active_anon:38656kB inactive_anon:49528kB active_file:67472kB inactive_file:66256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:260096kB mlocked:0kB dirty:220kB writeback:0kB mapped:24872kB shmem:12804kB slab_reclaimable:9864kB slab_unreclaimable:16908kB kernel_stack:792kB pagetables:1900kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:29 all_unreclaimable? no
Feb 6 17:15:08 bubba kernel: lowmem_reserve[]: 0 0 0
Feb 6 17:15:08 bubba kernel: DMA: 448*4kB 43*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2136kB
Feb 6 17:15:08 bubba kernel: 36633 total pagecache pages
Feb 6 17:15:08 bubba kernel: 0 pages in swap cache
Feb 6 17:15:08 bubba kernel: Swap cache stats: add 0, delete 0, find 0/0
Feb 6 17:15:08 bubba kernel: Free swap = 0kB
Feb 6 17:15:08 bubba kernel: Total swap = 0kB
Feb 6 17:15:08 bubba kernel: 65536 pages RAM
Feb 6 17:15:08 bubba kernel: 1583 pages reserved
Feb 6 17:15:08 bubba kernel: 36818 pages shared
Feb 6 17:15:08 bubba kernel: 42208 pages non-shared
Feb 6 17:15:08 bubba kernel: skbuff alloc of size 3872 failed
Feb 6 17:15:08 bubba kernel: php: page allocation failure. order:1, mode:0x20
Feb 6 17:15:08 bubba kernel: Call Trace:
Feb 6 17:15:08 bubba kernel: [ce761ca0] [c0008334] 0xc0008334 (unreliable)
Feb 6 17:15:08 bubba kernel: [ce761cd0] [c0063568] 0xc0063568
Feb 6 17:15:08 bubba kernel: [ce761d60] [c00844c0] 0xc00844c0
Feb 6 17:15:08 bubba kernel: [ce761dc0] [c0084830] 0xc0084830
Feb 6 17:15:08 bubba kernel: [ce761de0] [c0279474] 0xc0279474
Feb 6 17:15:08 bubba kernel: [ce761e00] [d107b034] 0xd107b034
Feb 6 17:15:08 bubba kernel: [ce761e20] [d125185c] 0xd125185c
Feb 6 17:15:08 bubba kernel: [ce761e80] [d12509ec] 0xd12509ec
Feb 6 17:15:08 bubba kernel: [ce761ea0] [c0027ab0] 0xc0027ab0
Feb 6 17:15:08 bubba kernel: [ce761ec0] [c0028628] 0xc0028628
Feb 6 17:15:08 bubba kernel: [ce761f00] [c0006230] 0xc0006230
Feb 6 17:15:08 bubba kernel: [ce761f10] [c0028414] 0xc0028414
Feb 6 17:15:08 bubba kernel: [ce761f20] [c00062d0] 0xc00062d0
Feb 6 17:15:08 bubba kernel: [ce761f40] [c0011c3c] 0xc0011c3c
Feb 6 17:15:08 bubba kernel: --- Exception: 501 at 0x102a27ac
Feb 6 17:15:08 bubba kernel: LR = 0x102a27a4
Feb 6 17:15:08 bubba kernel: Mem-Info:
Feb 6 17:15:08 bubba kernel: DMA per-cpu:
Feb 6 17:15:08 bubba kernel: CPU 0: hi: 90, btch: 15 usd: 73
Feb 6 17:15:08 bubba kernel: active_anon:9664 inactive_anon:12382 isolated_anon:0
Feb 6 17:15:08 bubba kernel: active_file:16868 inactive_file:16564 isolated_file:0
Feb 6 17:15:08 bubba kernel: unevictable:0 dirty:55 writeback:0 unstable:0
Feb 6 17:15:08 bubba kernel: free:534 slab_reclaimable:2466 slab_unreclaimable:4227
Feb 6 17:15:08 bubba kernel: mapped:6218 shmem:3201 pagetables:475 bounce:0
Feb 6 17:15:08 bubba kernel: DMA free:2136kB min:2036kB low:2544kB high:3052kB active_anon:38656kB inactive_anon:49528kB active_file:67472kB inactive_file:66256kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:260096kB mlocked:0kB dirty:220kB writeback:0kB mapped:24872kB shmem:12804kB slab_reclaimable:9864kB slab_unreclaimable:16908kB kernel_stack:792kB pagetables:1900kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:29 all_unreclaimable? no
Feb 6 17:15:08 bubba kernel: lowmem_reserve[]: 0 0 0
Feb 6 17:15:08 bubba kernel: DMA: 448*4kB 43*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2136kB
Feb 6 17:15:08 bubba kernel: 36633 total pagecache pages
Feb 6 17:15:08 bubba kernel: 0 pages in swap cache
Feb 6 17:15:08 bubba kernel: Swap cache stats: add 0, delete 0, find 0/0
Feb 6 17:15:08 bubba kernel: Free swap = 0kB
Feb 6 17:15:08 bubba kernel: Total swap = 0kB
Feb 6 17:15:08 bubba kernel: 65536 pages RAM
Feb 6 17:15:08 bubba kernel: 1583 pages reserved
Feb 6 17:15:08 bubba kernel: 36818 pages shared
Feb 6 17:15:08 bubba kernel: 42208 pages non-shared
Feb 6 17:15:08 bubba kernel: skbuff alloc of size 3872 failed
Feb 6 17:15:08 bubba last message repeated 30 times
Feb 6 17:15:08 bubba kernel: phy0: failed to reallocate TX buffer
Feb 6 17:15:09 bubba kernel: skbuff alloc of size 3872 failed
Feb 6 17:15:10 bubba last message repeated 91 times
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tor
Posts: 703
Joined: 06 Dec 2006, 12:24
Contact:
Contact tor

Re: repeated crashs listed in syslog

Post by tor »

Hi demosuzki,

Please read this thread: http://forum.excito.net/viewtopic.php?f=9&t=2527

/Tor
Co-founder OpenProducts and Ex Excito Developer
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demosuzki
Posts: 2
Joined: 06 Feb 2011, 11:30

Re: repeated crashs listed in syslog

Post by demosuzki »

yes that solved it.

(The problem you are experiencing is most likely not a memory corruption
but a lack of certain type of memory under certain circumstances)

thanks !!
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