Messages in this thread | | | Subject | Re: kernel BUG in __cache_alloc_node at linux-2.6.git/mm/slab.c:3177! | From | Will Schmidt <> | Date | Mon, 16 Oct 2006 14:20:08 -0500 |
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Here is the content of /sys/devices/system/node/* and /proc/meminfo. This is from the same partition, booted with a 2.6.16-ish distro kernel.
notice that the node1/meminfo MemUsed value seems just a little bit elevated. MemFree being larger than MemTotal seems a bit wrong too.
14:07:43 0 willschm@airbag2:~> find /sys/devices/system/node -type f -print -exec cat {} \; /sys/devices/system/node/node1/distance 20 10 /sys/devices/system/node/node1/numastat numa_hit 6279 numa_miss 141588 numa_foreign 0 interleave_hit 5218 local_node 0 other_node 147867 /sys/devices/system/node/node1/meminfo
Node 1 MemTotal: 327680 kB Node 1 MemFree: 435704 kB Node 1 MemUsed: 18446744073709443592 kB Node 1 Active: 41412 kB Node 1 Inactive: 19976 kB Node 1 HighTotal: 0 kB Node 1 HighFree: 0 kB Node 1 LowTotal: 327680 kB Node 1 LowFree: 435704 kB Node 1 Dirty: 0 kB Node 1 Writeback: 0 kB Node 1 Mapped: 0 kB Node 1 Slab: 0 kB Node 1 HugePages_Total: 0 Node 1 HugePages_Free: 0 /sys/devices/system/node/node1/cpumap 00000000,00000000,00000000,00000000 /sys/devices/system/node/node0/distance 10 20 /sys/devices/system/node/node0/numastat numa_hit 0 numa_miss 0 numa_foreign 141749 interleave_hit 0 local_node 0 other_node 0 /sys/devices/system/node/node0/meminfo
Node 0 MemTotal: 229376 kB Node 0 MemFree: 0 kB Node 0 MemUsed: 229376 kB Node 0 Active: 0 kB Node 0 Inactive: 0 kB Node 0 HighTotal: 0 kB Node 0 HighFree: 0 kB Node 0 LowTotal: 229376 kB Node 0 LowFree: 0 kB Node 0 Dirty: 8 kB Node 0 Writeback: 0 kB Node 0 Mapped: 33940 kB Node 0 Slab: 25500 kB Node 0 HugePages_Total: 0 Node 0 HugePages_Free: 0 /sys/devices/system/node/node0/cpumap 00000000,00000000,00000000,000000ff
--- 14:07:45 0 willschm@airbag2:~> cat /proc/meminfo MemTotal: 531628 kB MemFree: 436000 kB Buffers: 2880 kB Cached: 35156 kB SwapCached: 0 kB Active: 41364 kB Inactive: 19976 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 531628 kB LowFree: 436000 kB SwapTotal: 803240 kB SwapFree: 803240 kB Dirty: 0 kB Writeback: 0 kB Mapped: 33776 kB Slab: 25332 kB CommitLimit: 1069052 kB Committed_AS: 81980 kB PageTables: 1088 kB VmallocTotal: 8589934592 kB VmallocUsed: 2560 kB VmallocChunk: 8589931608 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 16384 kB
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