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when I run cifar10 with tiny-cnn in examples, I get this error: #300

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haibarasiao opened this issue Aug 30, 2016 · 4 comments
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when I run cifar10 with tiny-cnn in examples, I get this error: #300

haibarasiao opened this issue Aug 30, 2016 · 4 comments
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@haibarasiao
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*** Error in `/home/haibara/workspace/tiny_cnn/Debug/tiny_cnn': corrupted double-linked list: 0x000000002b792500 ***

and I seems that in network.h line 687, this problem occur.

The dataset is cifar-10 dataset.
any suggestions?
@haibarasiao
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and it seems that when function 'train_onebatch'(in network.h line 674) has ended, it occurred.

@edgarriba
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@haibarasiao thanks for the feeback!
What's your batch size? Could you also provide the backtrace log you get?

@edgarriba edgarriba added the bug label Aug 30, 2016
@haibarasiao
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batch_size is 10(default)

Thread #1 [tiny_cnn] 28375 [core: 1](Suspended : Signal : SIGABRT:Aborted)
__GI_raise() at raise.c:56 0x7ffff700dcc9
__GI_abort() at abort.c:89 0x7ffff70110d8
__libc_message() at libc_fatal.c:175 0x7ffff704a394
malloc_printerr() at malloc.c:4,996 0x7ffff70550f7
_int_free() at malloc.c:3,996 0x7ffff70567a7
tiny_dnn::aligned_allocator<float, 64ul>::aligned_free() at aligned_allocator.h:133 0x49e014
tiny_dnn::aligned_allocator<float, 64ul>::deallocate() at aligned_allocator.h:80 0x495543
std::_Vector_base<float, tiny_dnn::aligned_allocator<float, 64ul> >::_M_deallocate() at stl_vector.h:174 0x48c8c4
std::_Vector_base<float, tiny_dnn::aligned_allocator<float, 64ul> >::~_Vector_base() at stl_vector.h:160 0x489bcb
std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >::~vector() at stl_vector.h:416 0x482075
std::_Destroy<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > >() at stl_construct.h:93 0x4a485a
std::Destroy_aux::__destroy<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >>() at stl_construct.h:103 0x49c048
std::Destroy<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >>() at stl_construct.h:126 0x492d9c
std::Destroy<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > >() at stl_construct.h:151 0x48a099
std::vector<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::allocator<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > > >::~vector() at stl_vector.h:415 0x482563
std::_Destroy<std::vector<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::allocator<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > > > >() at stl_construct.h:93 0x4a525b
std::Destroy_aux::__destroy<std::vector<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::allocator<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > > >>() at stl_construct.h:103 0x49d184
std::Destroy<std::vector<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::allocator<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > > >>() at stl_construct.h:126 0x494433
std::Destroy<std::vector<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::allocator<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > > >, std::vector<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::allocator<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > > > >() at stl_construct.h:151 0x48b4cf
std::vector<std::vector<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::allocator<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > > >, std::allocator<std::vector<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> >, std::allocator<std::vector<float, tiny_dnn::aligned_allocator<float, 64ul> > > > > >::~vector() at stl_vector.h:415 0x4834c1
<...more frames...>

nyanp pushed a commit that referenced this issue Sep 13, 2016
Fix null pointer dereference bug at has_bias=false #300
18d8658
@nyanp
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nyanp commented Oct 3, 2016 •
edited

The memory corruption in Cifar-10 default example was solved in v1.0.0alpha. Thank you very much for reporting :)

@nyanp nyanp closed this as completed Oct 3, 2016
Randl pushed a commit to Randl/tiny-cnn that referenced this issue Oct 20, 2016
Fix null pointer dereference bug at has_bias=false tiny-dnn#300
9ad0a17
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@nyanp @edgarriba @haibarasiao