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目前，我的路由器遇到了MemoryFree不斷增長的惡性情況，但沒有人在搜索/ proc/meminfo時長大！這怎麼會發生？Linux LowFree和Slab
開始的時候：
MemTotal: 513112 kB
MemFree: 453244 kB
MemAvailable: 397132 kB
Buffers: 3664 kB
Cached: 11428 kB
SwapCached: 0 kB
Active: 10476 kB
Inactive: 8036 kB
Active(anon): 3512 kB
Inactive(anon): 1024 kB
Active(file): 6964 kB
Inactive(file): 7012 kB
Unevictable: 0 kB
Mlocked: 0 kB
HighTotal: 65536 kB
HighFree: 62968 kB
LowTotal: 447576 kB
LowFree: 390276 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 3552 kB
Mapped: 3016 kB
Shmem: 1116 kB
Slab: 15412 kB
SReclaimable: 2952 kB
SUnreclaim: 12460 kB
KernelStack: 632 kB
PageTables: 396 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 256556 kB
Committed_AS: 14288 kB
VmallocTotal: 1015800 kB
VmallocUsed: 7816 kB
VmallocChunk: 990320 kB
幾天後：
MemTotal: 513112 kB
MemFree: 298280 kB
MemAvailable: 241060 kB
Buffers: 3068 kB
Cached: 10700 kB
SwapCached: 0 kB
Active: 11084 kB
Inactive: 6284 kB
Active(anon): 4112 kB
Inactive(anon): 1180 kB
Active(file): 6972 kB
Inactive(file): 5104 kB
Unevictable: 0 kB
Mlocked: 0 kB
HighTotal: 65536 kB
HighFree: 62164 kB
LowTotal: 447576 kB
LowFree: 236116 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 3644 kB
Mapped: 3064 kB
Shmem: 1692 kB
Slab: 17224 kB
SReclaimable: 2632 kB
SUnreclaim: 14592 kB
KernelStack: 576 kB
PageTables: 392 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 256556 kB
Committed_AS: 14904 kB
VmallocTotal: 1015800 kB
VmallocUsed: 7656 kB
VmallocChunk: 952764 kB
由於厚板區域不顯著改變，所以漏水不能用的kmalloc/kfree API被泄露和他們的同伴（LowFree越來越低，所以泄漏必須放在內核空間的某處）。有誰能夠幫助我？ 對不起，我英文很差。