train 大文件训练材料的时候 会coredump

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Program received signal SIGSEGV, Segmentation fault.
_int_realloc (av=av@entry=0x7ffff7830b20 <main_arena>, oldp=oldp@entry=0x1aa9d330, oldsize=oldsize@entry=1451880, nb=nb@entry=1048592) at malloc.c:4262
4262 malloc.c: No such file or directory.
(gdb) bt
#0 _int_realloc (av=av@entry=0x7ffff7830b20 <main_arena>, oldp=oldp@entry=0x1aa9d330, oldsize=oldsize@entry=1451880, nb=nb@entry=1048592) at malloc.c:4262
#1 0x00007ffff74f0839 in __GI___libc_realloc (oldmem=0x1aa9d340, bytes=1048576) at malloc.c:3045
#2 0x000000000041a447 in thulac::DATMaker::extends() ()
#3 0x000000000041a626 in thulac::DATMaker::alloc(std::vector<int, std::allocator >&) ()
#4 0x000000000041a902 in thulac::DATMaker::assign(int, std::vector<int, std::allocator >&, int) ()
#5 0x000000000041aceb in thulac::DATMaker::make_dat(std::vector<thulac::DATMaker::KeyValue, std::allocatorthulac::DATMaker::KeyValue >&, int) ()
#6 0x00000000004189cd in thulac::TaggingLearner::train(char const*, char const*, char const*, char const*) ()
#7 0x0000000000419970 in main ()

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我的训练文件大概100M吧

[alpha19881007]

设置一下-b 5 参数试试