2017-10-01 21:40:56
[  176.700091] vif: Could not allocate 40960 bytes percpu data
[  263.762812] percpu: allocation failed, size=16384 align=32 atomic=0, alloc from reserved chunk failed
[  263.762829] CPU: 0 PID: 717 Comm: insmod Tainted: P        W  O    4.9.51-1300 #69
[  263.762831] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
[  263.762836]  0000000000000000 ffffffffad22516b ffff9cb3bb410d98 ffff9cb3bb7fe640
[  263.762843]  ffffffffad737c20 ffffffffad106b11 ffff9cb337532e18 00000000000007f8
[  263.762848]  0000000000000246 0000000000000020 ffffb3b540fdf2c8 ffffb3b540f99880
[  263.762853] Call Trace:
[  263.762888]  [<ffffffffad22516b>] ? dump_stack+0x47/0x5c
[  263.762899]  [<ffffffffad106b11>] ? pcpu_alloc+0x581/0x600
[  263.762907]  [<ffffffffad03a608>] ? module_alloc+0x78/0xc0
[  263.762913]  [<ffffffffad0acfd7>] ? load_module+0xb17/0x20c0
[  263.762918]  [<ffffffffad11b714>] ? map_vm_area+0x34/0x50
[  263.762923]  [<ffffffffad11c189>] ? __vmalloc_node_range+0x149/0x210
[  263.762926]  [<ffffffffad0ae63d>] ? SyS_init_module+0xbd/0x140
[  263.762929]  [<ffffffffad0ae6a6>] ? SyS_init_module+0x126/0x140
[  263.762943]  [<ffffffffad589ae0>] ? entry_SYSCALL_64_fastpath+0x13/0x94
[  263.762947] vif: Could not allocate 16384 bytes percpu data
~ #
http://www.360doc.com/content/15/0916/18/97538_499571595.shtml

ko中如何有如下：
DEFINE_PER_CPU(int[0x1000], my_per_cpu);
则报如上：oops
改为：
static PER_CPU(int[0x1000], my_per_cpu);
则不在报

另：

[  741.983460] percpu: allocation failed, size=8216 align=32 atomic=0, alloc from reserved chunk failed
[  741.983463] CPU: 0 PID: 958 Comm: insmod Tainted: P        W  O    4.9.51-1300 #162
[  741.983464] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/31/2013
[  741.983466]  0000000000000000 ffffffffb122516b ffff96fa5d810d98 ffff96fa5dbfe700
[  741.983468]  ffffffffb1737c68 ffffffffb1106b11 000000005a03b9e0 00000000000005d0
[  741.983469]  0000000000000246 0000000000000020 ffffb541c10fd1a0 ffffb541c10af200
[  741.983470] Call Trace:
[  741.983478]  [<ffffffffb122516b>] ? dump_stpcpu_allocack+0x47/0x5c
[  741.983482]  [<ffffffffb1106b11>] ? +0x581/0x600
[  741.983485]  [<ffffffffb103a608>] ? module_alloc+0x78/0xc0
[  741.983487]  [<ffffffffb10acfd7>] ? load_module+0xb17/0x20c0
[  741.983488]  [<ffffffffb111b714>] ? map_vm_area+0x34/0x50
[  741.983490]  [<ffffffffb111c189>] ? __vmalloc_node_range+0x149/0x210
[  741.983490]  [<ffffffffb10ae63d>] ? SyS_init_module+0xbd/0x140
[  741.983491]  [<ffffffffb10ae6a6>] ? SyS_init_module+0x126/0x140
[  741.983495]  [<ffffffffb1589ba0>] ? entry_SYSCALL_64_fastpath+0x13/0x94
[  741.983496] percpu: Could not allocate 8216 bytes percpu data
~ #

2017-11-9 17:50:04

[    0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:8 nr_node_ids:1
[    0.000000] percpu: Embedded 32 pages/cpu @ffff9909bfa00000 s92696 r8192 d30184 u262144
[    0.000000] pcpu-alloc: s92696 r8192 d30184 u262144 alloc=1*2097152        
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7

解法：

修改linux/percpu.h

原：#define PERCPU_MODULE_RESERVE        (8 << 10)

现：#define PERCPU_MODULE_RESERVE        (16 << 10)

Could not allocate 40960 bytes percpu data的更多相关文章

  1. [未解决:快速滑动collectionveiw请求数据崩溃]:unable to allocate 6553600 bytes for bitmap data

    崩溃:unable to allocate 6553600 bytes for bitmap data

  2. Permanent data region free space insufficient to allocate 64792 bytes of memory

    TT0802: Database permanent space exhaustedTT6220: Permanent data region free space insufficient to a ...

  3. linux 下tomcat出现 Native memory allocation (malloc) failed to allocate 1915224064 bytes for committing reserved memory问题

    ## There is insufficient memory for the Java Runtime Environment to continue.# Native memory allocat ...

  4. Fatal error: Allowed memory size of 524288000 bytes exhausted (tried to allocate 64 bytes) in D

    Fatal error: Allowed memory size of 524288000 bytes exhausted (tried to allocate 64 bytes) in D 从数据库 ...

  5. PHP运行错最有效解决办法Fatal error: Out of memory (allocated 786432) (tried to allocate 98304 bytes) in H:\freehost\zhengbao2\web\includes\lib_common.php on line 744

    原文 PHP运行错最有效解决办法Fatal error: Out of memory (allocated 6029312) Fatal error: Out of memory (allocated ...

  6. （转载）PHP的内存限制 Allowed memory size of 134217728 bytes exhausted (tried to allocate 1099 bytes) in

    (转载)http://blog.csdn.net/beyondlpf/article/details/7794028 Fatal error: Allowed memory size of 13421 ...

  7. ORA-04030: out of process memory when trying to allocate 152 bytes (Logminer LCR c,krvtadc)

    今天使用LogMiner找回误更新的数据时,查询v$logmnr_contents时,遇到了"ORA-04030: out of process memory when trying to ...

  8. PHP的内存限制 Allowed memory size of 134217728 bytes exhausted (tried to allocate 1099 bytes) in

    Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 1099 bytes) in   Fa ...

  9. Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 2611816 bytes)

    一段PHP程序执行报错: Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 261181 ...

随机推荐

  1. topcoder srm 520 div1

    problem1 link 设$f[i][j][k]$表示考虑了前$i$道题,剩下时间为$j$,剩下技能为$k$的最大得分． 从小到大计算二元组$(j,k)$的话,在存储上可以省略掉$i$这一维． p ...

  2. Python 读写文件 中文乱码 错误TypeError: write() argument must be str, not bytes+

    今天写上传文件代码,如下 def uploadHandle(request): pic1=request.FILES['pic1'] picName=os.path.join(settings.MED ...

  3. Bootstrap3基础 form-group 输入框之间出现间隔

      内容 参数   OS   Windows 10 x64   browser   Firefox 65.0.2   framework     Bootstrap 3.3.7   editor    ...

  4. 一文读懂 深度强化学习算法 A3C （Actor-Critic Algorithm）

    一文读懂 深度强化学习算法 A3C (Actor-Critic Algorithm) 2017-12-25  16:29:19   对于 A3C 算法感觉自己总是一知半解,现将其梳理一下,记录在此,也 ...

  5. HDU 3047 Zjnu Stadium（带权并查集）

    http://acm.hdu.edu.cn/showproblem.php?pid=3047 题意: 给出n个座位,有m次询问,每次a,b,d表示b要在a右边d个位置处,问有几个询问是错误的. 思路: ...

  6. 利用JavaScriptSOAPClient直接调用webService --完整的前后台配置与调用示例

    JavaScriptSoapClient下载地址:https://archive.codeplex.com/?p=javascriptsoapclient JavaScriptSoapClient的D ...

  7. 使用openlayers 3 在线加载天地图及GeoServer发布的地图

    使用openlayers3来加载天地图卫星图和标注图层,GeoServer发布地图,一并用openlayers测试加载出来,顺便实现了7种地图控件.下面直接贴代码: <!DOCTYPE html ...

  8. vs编译出现 fatal error LNK1281:无法生成 SAFESEH 映像

    问题: 在vs编译中我们有时候常常会见到这样的错误,无法生成 SAFESEH 映像,镜像安全问题 解决方法: 1.打开该项目的"属性页"对话框. 2.单击"链接器&quo ...

  9. for循环 Dictionary

    Dictionary<string, string> dic = new Dictionary<string, string>(); dic.Add("1" ...

  10. 理解 Redis(1) - Redis 简介

    Redis 的含义 全称: REmote DIctionary Server 远程词典服务器 由于支持 string, list, set, ordered set, hash 等多重数据结构, 因此 ...