Transfer client aborts when downloading empty file from s3

[solankip]

What platform/OS are you using?

Linux

What compiler are you using? what version?

gcc4.9

What's your CMake arguments?

Can you provide a TRACE level log? (sanitize any sensitive information)

Stack trace:
repctl: /home/prasol/SDK/aws-sdk-cpp/aws-cpp-sdk-transfer/source/transfer/TransferManager.cpp:537: void Aws::Transfer::TransferManager::DoSinglePartDownload(const std::shared_ptrAws::Transfer::TransferHandle&): Assertion `queuedParts.size() == 1' failed.

Program received signal SIGABRT, Aborted.
[Switching to Thread 0x7fffccbf8700 (LWP 40266)]
0x00007ffff7829be9 in raise () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install libaio-0.3.107-10.7.amzn1.x86_64 numactl-2.0.7-8.11.amzn1.x86_64
(gdb) bt
#0 0x00007ffff7829be9 in raise () from /lib64/libc.so.6
#1 0x00007ffff782afe8 in abort () from /lib64/libc.so.6
#2 0x00007ffff7822d26 in __assert_fail_base () from /lib64/libc.so.6
#3 0x00007ffff7822dd2 in __assert_fail () from /lib64/libc.so.6
#4 0x00007fffec9bc4c6 in Aws::Transfer::TransferManager::DoSinglePartDownload (this=0x7fffd0f58010, handle=std::shared_ptr (count 2, weak 0) 0x7fffd0486f10)
at /home/prasol/SDK/aws-sdk-cpp/aws-cpp-sdk-transfer/source/transfer/TransferManager.cpp:537
#5 0x00007fffec9bd580 in Aws::Transfer::TransferManager::DoDownload (this=0x7fffd0f58010, handle=std::shared_ptr (count 2, weak 0) 0x7fffd0486f10)
at /home/prasol/SDK/aws-sdk-cpp/aws-cpp-sdk-transfer/source/transfer/TransferManager.cpp:664
#6 0x00007fffec9b870c in Aws::Transfer::TransferManager::<lambda()>::operator()(void) const (__closure=0x7fffd066a5e0)
at /home/prasol/SDK/aws-sdk-cpp/aws-cpp-sdk-transfer/source/transfer/TransferManager.cpp:103
#7 0x00007fffec9c5cda in std::_Bind<Aws::Transfer::TransferManager::DownloadFile(const String&, const String&, Aws::Transfer::CreateDownloadStreamCallback, const Aws::Transfer::DownloadConfiguration&, const String&)::<lambda()>()>::__call(<unknown type in /rdsdbbin/attunity/lib/libaws_sdk_native_wrapper-2.0.so, CU 0x8e187b, DIE 0x96fc44>, std::_Index_tuple<>) (this=0x7fffd066a5e0, __args=<unknown type in /rdsdbbin/attunity/lib/libaws_sdk_native_wrapper-2.0.so, CU 0x8e187b, DIE 0x96fc44>)
at /usr/local/include/c++/4.9.3/functional:1264
#8 0x00007fffec9c4fbe in std::_Bind<Aws::Transfer::TransferManager::DownloadFile(const String&, const String&, Aws::Transfer::CreateDownloadStreamCallback, const Aws::Transfer::DownloadConfiguration&, const String&)::<lambda()>()>::operator()<, void>(void) (this=0x7fffd066a5e0) at /usr/local/include/c++/4.9.3/functional:1323
#9 0x00007fffec9c2c93 in std::_Function_handler<void(), std::_Bind<Aws::Transfer::TransferManager::DownloadFile(const String&, const String&, Aws::Transfer::CreateDownloadStreamCallback, const Aws::Transfer::DownloadConfiguration&, const String&)::<lambda()>()> >::_M_invoke(const std::_Any_data &) (__functor=...)
at /usr/local/include/c++/4.9.3/functional:2039
#10 0x00007fffecc1b718 in std::function<void ()>::operator()() const (this=0x7fffd0493b80) at /usr/local/include/c++/4.9.3/functional:2439
#11 0x00007fffecc8e0fa in Aws::Utils::Threading::ThreadTask::MainTaskRunner (this=0x7fffd0eca080)
at /home/prasol/SDK/aws-sdk-cpp/aws-cpp-sdk-core/source/utils/threading/ThreadTask.cpp:41
#12 0x00007fffecc8f511 in std::_Mem_fn<void (Aws::Utils::Threading::ThreadTask::)()>::operator()<, void>(Aws::Utils::Threading::ThreadTask) const (this=0x7fffd04916e8,
__object=0x7fffd0eca080) at /usr/local/include/c++/4.9.3/functional:569
#13 0x00007fffecc8f47a in std::_Bind<std::_Mem_fn<void (Aws::Utils::Threading::ThreadTask::)()> (Aws::Utils::Threading::ThreadTask)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffd04916e8, __args=<unknown type in /rdsdbbin/attunity/lib/libaws_sdk_native_wrapper-2.0.so, CU 0x224511a, DIE 0x224fa98>)
at /usr/local/include/c++/4.9.3/functional:1264
#14 0x00007fffecc8f3f4 in std::_Bind<std::_Mem_fn<void (Aws::Utils::Threading::ThreadTask::)()> (Aws::Utils::Threading::ThreadTask)>::operator()<, void>() (this=0x7fffd04916e8)
at /usr/local/include/c++/4.9.3/functional:1323
#15 0x00007fffecc8f384 in std::_Bind_simple<std::_Bind<std::_Mem_fn<void (Aws::Utils::Threading::ThreadTask::)()> (Aws::Utils::Threading::ThreadTask)> ()>::_M_invoke<>(std::_Index_tuple<>) (this=0x7fffd04916e8) at /usr/local/include/c++/4.9.3/functional:1700
#16 0x00007fffecc8f2c9 in std::_Bind_simple<std::_Bind<std::_Mem_fn<void (Aws::Utils::Threading::ThreadTask::)()> (Aws::Utils::Threading::ThreadTask)> ()>::operator()() (
this=0x7fffd04916e8) at /usr/local/include/c++/4.9.3/functional:1688
#17 0x00007fffecc8f246 in std::thread::_Impl<std::_Bind_simple<std::_Bind<std::_Mem_fn<void (Aws::Utils::Threading::ThreadTask::)()> (Aws::Utils::Threading::ThreadTask)> ()> >::_M_run() (this=0x7fffd04916d0) at /usr/local/include/c++/4.9.3/thread:115
#18 0x00007ffff61437c0 in ?? () from /usr/lib64/libstdc++.so.6
#19 0x00007ffff639df18 in start_thread () from /lib64/libpthread.so.0
#20 0x00007ffff78d8b2d in clone () from /lib64/libc.so.6

[solankip]

When can I expect a fix for this?

[singku]

We are working on this, should be available shortly.

[fdrgiit]

Has this been fixed?

[singku]

It's under code review

On Tue, Nov 28, 2017 at 11:09 PM ABHINAV SINGH ***@***.***> wrote: Has this been fixed? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#738 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ADTsCMDwASSMVH22eE2RRBFUWiWehjnvks5s7QNEgaJpZM4QksPD> .

-- Best Regards! Liang. ------------------ Software Engineer Game Developer

[singku]

This has been fixed with commit.

Reopen if you still have this problem.