[llvm-dev] leaks in lld on the bot

[Rafael Espíndola via llvm-dev]

I can't reproduce any more leaks with check-lld with asan.

Cheers,
Rafael


On 7 November 2016 at 21:19, Davide Italiano via llvm-dev
<llvm-dev at lists.llvm.org> wrote:
> On Mon, Nov 7, 2016 at 5:53 PM, Davide Italiano <davide at freebsd.org> wrote:
>> On Mon, Nov 7, 2016 at 4:43 PM, Kostya Serebryany via llvm-dev
>> <llvm-dev at lists.llvm.org> wrote:
>>> The asan bootstrap bot is unhappy with lld.
>>> Rui, os someone, please take a look.
>>>
>>> http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/138/steps/check-lld%20asan/logs/stdio
>>>
>>> ==26011==ERROR: LeakSanitizer: detected memory leaks
>>>
>>> Direct leak of 184 byte(s) in 1 object(s) allocated from:
>>>     #0 0x72fab0 in operator new(unsigned long)
>>> /mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/projects/compiler-rt/lib/asan/asan_new_delete.cc:82
>>>     #1 0x8c8610 in void
>>> lld::elf::BinaryFile::parse<llvm::object::ELFType<(llvm::support::endianness)1,
>>> true> >()
>>> /mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/ELF/InputFiles.cpp:823:7
>>>     #2 0xb9de74 in
>>> lld::elf::SymbolTable<llvm::object::ELFType<(llvm::support::endianness)1,
>>> true> >::addFile(lld::elf::InputFile*)
>>> /mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/ELF/SymbolTable.cpp:61:8
>>>     #3 0x82c46f in void
>>> lld::elf::LinkerDriver::link<llvm::object::ELFType<(llvm::support::endianness)1,
>>> true> >(llvm::opt::InputArgList&)
>>> /mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/ELF/Driver.cpp:723:12
>>>     #4 0x819578 in lld::elf::LinkerDriver::main(llvm::ArrayRef<char const*>,
>>> bool)
>>> /mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/ELF/Driver.cpp:333:5
>>>     #5 0x8174b8 in lld::elf::link(llvm::ArrayRef<char const*>, bool,
>>> llvm::raw_ostream&)
>>> /mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/ELF/Driver.cpp:56:11
>>>     #6 0x73432f in main
>>> /mnt/b/sanitizer-buildbot2/sanitizer-x86_64-linux-bootstrap/build/llvm/tools/lld/tools/lld/lld.cpp:104:13
>>>     #7 0x7fc345503f44 in __libc_start_main
>>> (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
>>>
>>> SUMMARY: AddressSanitizer: 184 byte(s) leaked in 1 allocation(s).
>>>
>>> --kcc
>>>
>>
>> r286193 fixes the inlined failure. There are other 130 outstanding
>> failures, I'm taking a look at them now.
>>
>
> There are no more tests failing in ELF/. All the remaining failures
> are in COFF, I'm not super-familiar with the code so I'll let someone
> else fixing them.
>
> --
> Davide
>
> "There are no solved problems; there are only problems that are more
> or less solved" -- Henri Poincare
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