Fix deps in Dockerfile #24
Closed
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
Thank you for your pull request and welcome to our community. We require contributors to sign our Contributor License Agreement, and we don't seem to have you on file. In order for us to review and merge your code, please sign up at https://code.facebook.com/cla - and if you have received this in error or have any questions, please drop us a line at cla@fb.com. Thanks! |
|
Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Facebook open source project. Thanks! |
Closed
facebook-github-bot
pushed a commit
that referenced
this pull request
Mar 8, 2018
Summary:
Exposed by UBSAN:
```lang=bash
proxygen/lib/http/codec/SPDYConstants.cpp:67:11: runtime error: load of value 314159, which is not a valid value for type 'proxygen::spdy::ResetStatusCode'
#0 0x7f81bb4b39d9 in proxygen::spdy::rstToErrorCode(proxygen::spdy::ResetStatusCode) proxygen/lib/http/codec/SPDYConstants.cpp:67
#1 0x7f81bb443d31 in proxygen::SPDYCodec::onRstStream(unsigned int) proxygen/lib/http/codec/SPDYCodec.cpp:1331
#2 0x7f81bb43f559 in proxygen::SPDYCodec::onControlFrame(folly::io::Cursor&) proxygen/lib/http/codec/SPDYCodec.cpp:376
#3 0x7f81bb43c305 in proxygen::SPDYCodec::parseIngress(folly::IOBuf const&) proxygen/lib/http/codec/SPDYCodec.cpp:309
#4 0x7f81bb43a4ec in proxygen::SPDYCodec::onIngress(folly::IOBuf const&) proxygen/lib/http/codec/SPDYCodec.cpp:243
#5 0x7f81cdf12854 in proxygen::PassThroughHTTPCodecFilter::onIngress(folly::IOBuf const&) proxygen/lib/http/codec/HTTPCodecFilter.cpp:170
#6 0x7f81cdf12854 in proxygen::PassThroughHTTPCodecFilter::onIngress(folly::IOBuf const&) proxygen/lib/http/codec/HTTPCodecFilter.cpp:170
#7 0x7f81cdf12854 in proxygen::PassThroughHTTPCodecFilter::onIngress(folly::IOBuf const&) proxygen/lib/http/codec/HTTPCodecFilter.cpp:170
#8 0x7f81cdf12854 in proxygen::PassThroughHTTPCodecFilter::onIngress(folly::IOBuf const&) proxygen/lib/http/codec/HTTPCodecFilter.cpp:170
#9 0x7f81d0da0239 in proxygen::HTTPSession::processReadData() proxygen/lib/http/session/HTTPSession.cpp:487
#10 0x7f81d0d9fe39 in proxygen::HTTPSession::readDataAvailable(unsigned long) proxygen/lib/http/session/HTTPSession.cpp:440
#11 0x7f81e6daea85 in folly::AsyncSocket::handleRead() folly/io/async/AsyncSocket.cpp:1900
#12 0x7f81e6da93f9 in folly::AsyncSocket::ioReady(unsigned short) folly/io/async/AsyncSocket.cpp:1694
#13 0x7f81e6dc14ee in folly::AsyncSocket::IoHandler::handlerReady(unsigned short) folly/io/async/AsyncSocket.h:976
#14 0x7f81e6e5e91b in folly::EventHandler::libeventCallback(int, short, void*) folly/io/async/EventHandler.cpp:160
#15 0x7f81de739b11 in event_process_active /home/engshare/third-party2/libevent/1.4.14b_hphp/src/libevent-1.4.14b-stable/event.c:390
#16 0x7f81de739b11 in event_base_loop /home/engshare/third-party2/libevent/1.4.14b_hphp/src/libevent-1.4.14b-stable/event.c:532
#17 0x7f81e6e11864 in folly::EventBase::loopBody(int) folly/io/async/EventBase.cpp:313
#18 0x7f81e6e10726 in folly::EventBase::loop() folly/io/async/EventBase.cpp:252
#19 0x7f81e6e14e85 in folly::EventBase::loopForever() folly/io/async/EventBase.cpp:450
#20 0x7f81c4141a7b in proxygen::WorkerThread::runLoop() proxygen/lib/services/WorkerThread.cpp:137
#21 0x7f81c4143afe in proxygen::WorkerThread::start()::$_0::operator()() proxygen/lib/services/WorkerThread.cpp:41
#22 0x7f81c4143a34 in void std::_Bind_simple<proxygen::WorkerThread::start()::$_0 ()>::_M_invoke<>(std::_Index_tuple<>) third-party-buck/gcc-5-glibc-2.23/build/libgcc/include/c++/trunk/functional:1530
#23 0x7f81c4143a04 in std::_Bind_simple<proxygen::WorkerThread::start()::$_0 ()>::operator()() third-party-buck/gcc-5-glibc-2.23/build/libgcc/include/c++/trunk/functional:1520
#24 0x7f81c41438d8 in std::thread::_Impl<std::_Bind_simple<proxygen::WorkerThread::start()::$_0 ()> >::_M_run() third-party-buck/gcc-5-glibc-2.23/build/libgcc/include/c++/trunk/thread:115
#25 0x7f81da7ef170 in execute_native_thread_routine /home/engshare/third-party2/libgcc/5.x/src/gcc-5/x86_64-facebook-linux/libstdc++-v3/src/c++11/../../../.././libstdc++-v3/src/c++11/thread.cc:84
#26 0x7f81d7e1f7a8 in start_thread /home/engshare/third-party2/glibc/2.23/src/glibc-2.23/nptl/pthread_create.c:333
#27 0x7f81d71f9a7c in __clone /home/engshare/third-party2/glibc/2.23/src/glibc-2.23/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:109
SUMMARY: UndefinedBehaviorSanitizer: invalid-enum-load proxygen/lib/http/codec/SPDYConstants.cpp:67:11
```
Here we have a typical function that converts from one enum type to another. There is a special validation logic in place, if the original enum value is not among predetermined values the result is a "special" error value. UBSAN detected that the argumemnt value which was provided was invalid for the original enum type. To prevent the UB and potential overflow use an int type.
Reviewed By: w-o-o
Differential Revision: D7185566
fbshipit-source-id: 613c8c6aa64d24c48889810e56a79fd370cdb32b
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Missing cmake and build-essential dependencies in the current dockerfile in order to be able to compile: double-conversion