Question

我配置了mongodb的上限集合，容量超过3G，在mongod崩溃多次之后，但mongd.log.Howerver没有任何问题linux abrt有核心转储为mongod，来自coredump的消息如下：

    Program terminated with signal 5, Trace/breakpoint trap. #0 0x00000000010b9951 in v8::internal::OS::DebugBreak() () Missing separate debuginfos, use: debuginfo-install 
glibc-2.12-1.107.el6.x86_64 libgcc-4.4.7-3.el6.x86_64 libstdc++-4.4.6-4.el6.x86_64 (gdb) where #0 0x00000000010b9951 in v8::internal::OS::DebugBreak() () #1 0x00000000010ba06a in 
v8::internal::OS::Abort() () #2 0x0000000000f1c5f3 in API_Fatal(char const*, char const*, ...) () #3 0x0000000000ece607 in ?? () #4 0x0000000000ece916 in 
v8::internal::V8::FatalProcessOutOfMemory(char const*, bool) () #5 0x000000000108c891 in v8::internal::Map::UpdateCodeCache(v8::internal::Handle<v8::internal::Map>, 
v8::internal::Handle<v8::internal::String>, v8::internal::Handle<v8::internal::Code>) () #6 0x0000000001149180 in 
v8::internal::StubCache::ComputeKeyedLoadOrStoreElement(v8::internal::Handle<v8::internal::Map>, v8::internal::KeyedIC::StubKind, v8::internal::StrictModeFlag) () #7 
0x0000000001000bfc in v8::internal::KeyedIC::ComputeMonomorphicStub(v8::internal::Handle<v8::internal::Map>, 
v8::internal::KeyedIC::StubKind, v8::internal::StrictModeFlag, v8::internal::Handle<v8::internal::Code>) () #8 0x000000000100779a in 
v8::internal::KeyedIC::ComputeStub(v8::internal::Handle<v8::internal::JSObject>, v8::internal::KeyedIC::StubKind, v8::internal::StrictModeFlag, 
v8::internal::Handle<v8::internal::Code>) () #9 0x0000000001008551 in v8::internal::KeyedLoadIC::Load(v8::internal::InlineCacheState, 
v8::internal::Handle<v8::internal::Object>, v8::internal::Handle<v8::internal::Object>, bool) () #10 0x000000000100894d in v8::internal::KeyedLoadIC_Miss(v8::internal::Arguments, 
v8::internal::Isolate*) ()

我的mongodb是2.4.1，运行在centos 6.3,16G内存和8cpus。有人可以帮帮我吗？非常感谢。

Answer 1

提到的内存不足错误让我怀疑这可能是这个错误的发生（V8内存泄漏）：

https://jira.mongodb.org/browse/SERVER-9230

您可以升级到2.4.2+并查看错误是否仍然适合您？

mongod崩溃（以信号5结束）

1 个答案: