Details
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Bug
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Resolution: Done
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Major - P3
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None
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3.1.2
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ALL
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0
Description
This a issue for all the leaks in RLP for tracking purposes.
Version
Rosette Linguistics Platform (RLP) Version 7.11.1, Jul 8 2014 21:04:22
Compiler: Clang 3.5
Platform: Fedora 21, Linux 3.19.1-201.fc21.x86_64 #1 SMP Wed Mar 18
04:29:24 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Glibc 2.20
How to reproduce:
Using the C++ rlbl_sample, modify the code round line number 179, to say
BT_LanguageID langId = BT_LANGUAGE_ARABIC;
to ensure Arabic is used. Modify for other languages highlighted below.
Also, choose "European Language Analyzer2" in rlp-bl-context.xml instead of
"European Language Analyzer"
How to build
CXX="clang++"
$CXX -g -fsanitize=address -fno-omit-frame-pointer -m64 -c -DNDEBUG
-DBT_RELEASE_BUILD -D_GNU_SOURCE -DBT_LINUX -D_STL=std
-I../../../rlp/rlp/include -I../../../rlp/rlp/include/amd64-glibc25-gcc41
-I../../../rlp/utilities/include -pthread -pipe -ffor-scope
-fno-gnu-keywords -fPIC -Wall -W rlbl_sample.cpp -o
obj/amd64-glibc25-gcc41/rlbl_sample.o
$CXX -g -fsanitize=address -fno-omit-frame-pointer -m64
-Wl,-rpath='$ORIGIN/../../lib/amd64-glibc25-gcc41' -o
../../../rlp/bin/amd64-glibc25-gcc41/rlbl_sample
./obj/amd64-glibc25-gcc41/rlbl_sample.o
-L../../../rlp/lib/amd64-glibc25-gcc41 -lbtrlpcore
-L../../../rlp/lib/amd64-glibc25-gcc41 -lbtutils -lpthread -ldl -ldl
How to run
echo "hello world" > text_input.txt;
~/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample /home/mark/basis
text_input.txt bl text_output.txt
Errors from Address-Sanitizer
Arabic
31664==ERROR: AddressSanitizer: alloc-dealloc-mismatch (operator new []
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vs operator delete) on 0x602000c68070
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#0 0x4361ab in operator delete(void*)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x4361ab)
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#1 0x7f3ee623117a in
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BT_DisambiguationDecoderState::~BT_DisambiguationDecoderState()
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/../../lib/amd64-glibc25-gcc41/libbtutils.so.7.11+0x10a17a)
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#2 0x7f3ee6230990 in
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BT_PerceptronDecoder::Decode(BT_PerceptronSentence*)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/../../lib/amd64-glibc25-gcc41/libbtutils.so.7.11+0x109990)
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#3 0x7f3ed9f40b22 in
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bt::rlp::arbl::ProcessorContext::Run(BT_Blackboard*) const
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/bt_lp_arbl.so+0x2ab22)
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#4 0x7f3ee651960e in BT_Blackboard::Run()
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/../../lib/amd64-glibc25-gcc41/libbtrlpcore.so.7.11+0x2b60e)
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#5 0x7f3ee6520cb0 in BT_RLP_ContextImp::ProcessRun()
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/../../lib/amd64-glibc25-gcc41/libbtrlpcore.so.7.11+0x32cb0)
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#6 0x7f3ee65216fa in BT_RLP_ContextImp::ProcessUTF16Buffer(unsigned
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short const*, unsigned int, BT_LanguageID_enum)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/../../lib/amd64-glibc25-gcc41/libbtrlpcore.so.7.11+0x336fa)
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#7 0x4be592 in run(char const*, char const*, bool, char const*)
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/home/mark/basis/rlp/samples/cplusplus/rlbl_sample.cpp:193:10
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#8 0x4bb438 in main
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/home/mark/basis/rlp/samples/cplusplus/rlbl_sample.cpp:61:5
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#9 0x7f3ee4f33fdf in __libc_start_main
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/usr/src/debug/glibc-2.20/csu/libc-start.c:289
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#10 0x4bab7c in _start
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x4bab7c)
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Urdu/Dari/Simplified Chinese (exact counts of leacked objects vary)
Direct leak of 12792 byte(s) in 13 object(s) allocated from:
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#0 0x435c6b in operator new(unsigned long)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x435c6b)
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#1 0x7f0d674b222a in bt_bl2::BT_Bl1ConfigParser::EndElement(char
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const*) (/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/bt_lp_bl2.so+0xf22a)
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Indirect leak of 3534 byte(s) in 78 object(s) allocated from:
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#0 0x49d50b in malloc
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x49d50b)
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#1 0x7f0d674badf9 in btstlp_std::_String_base >::_M_allocate_block(unsigned long)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/bt_lp_bl2.so+0x17df9)
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Indirect leak of 160 byte(s) in 5 object(s) allocated from:
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#0 0x49d50b in malloc
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x49d50b)
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#1 0x7f0d674bb5e5 in
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bt_bl2::ConfigEntry::ConfigEntry(bt_bl2::ConfigEntry const&)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/bt_lp_bl2.so+0x185e5)
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SUMMARY: AddressSanitizer: 16486 byte(s) leaked in 96 allocation(s).
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English
... TRIMMED....
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Indirect leak of 24 byte(s) in 1 object(s) allocated from:
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#0 0x435c6b in operator new(unsigned long)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x435c6b)
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#1 0x7fa520f4fc30 in BT_FileMap::GetPlatformFileMap(char const*, bool,
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unsigned int)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/../../lib/amd64-glibc25-gcc41/libbtutils.so.7.11+0xc3c30)
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Indirect leak of 8 byte(s) in 1 object(s) allocated from:
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#0 0x49d50b in malloc
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x49d50b)
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#1 0x7fa515ad8471 in btstlp_std::vector
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>::_M_insert_overflow(bt_bl2::BL2UserDictionary**,
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bt_bl2::BL2UserDictionary* const&, btstlp_std::__true_type const&, unsigned
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long, bool)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/bt_lp_bl2.so+0x17471)
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Indirect leak of 8 byte(s) in 1 object(s) allocated from:
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#0 0x49d50b in malloc
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x49d50b)
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#1 0x7fa520fa1358 in
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bt::fst::Matcher::Matcher(btstlp_std::vector > const&)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/../../lib/amd64-glibc25-gcc41/libbtutils.so.7.11+0x115358)
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Indirect leak of 8 byte(s) in 1 object(s) allocated from:
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#0 0x49d50b in malloc
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/rlbl_sample+0x49d50b)
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#1 0x7fa520fadcbd in btstlp_std::vector
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>::_M_insert_overflow(bt::fst::Matcher**, bt::fst::Matcher* const&,
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btstlp_std::__true_type const&, unsigned long, bool)
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(/home/mark/basis/rlp/bin/amd64-glibc25-gcc41/../../lib/amd64-glibc25-gcc41/libbtutils.so.7.11+0x121cbd)
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SUMMARY: AddressSanitizer: 5173804 byte(s) leaked in 4341 allocation(s).
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Attachments
Issue Links
- is related to
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SERVER-26130 RLP memory errors cause deadlock in unittests
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- Closed
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- related to
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SERVER-28498 Stop running the rlp* tasks on the "Enterprise RHEL 6.2 DEBUG Code Coverage" builder
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- Closed
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