[tor-bugs] #10599 [Tor bundles/installation]: Investigate building TBB with SoftBound or AddressSanitizer
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Mon Jun 23 14:59:40 UTC 2014
#10599: Investigate building TBB with SoftBound or AddressSanitizer
-------------------------------------+-------------------------------------
Reporter: mikeperry | Owner: erinn
Type: enhancement | Status: new
Priority: major | Milestone:
Component: Tor | Version:
bundles/installation | Keywords: gitian, tbb-security,
Resolution: | TorBrowserTeam201406
Actual Points: | Parent ID:
Points: |
-------------------------------------+-------------------------------------
Comment (by gk):
Excluding the host tools from SoftBound CETS seems to help a bit. But the
next issue is not far:
clang -o Decimal.o -c -fvisibility=hidden -DIMPL_MFBT
-DMOZ_GLUE_IN_PROGRAM -DNO_NSPR_10_SUPPORT
-I/home/firefox64/softboundcets-34/tor-browser/mfbt -I. -I../dist/include
-I/home/firefox64/softboundcets-34/tor-browser/obj-x86_64-unknown-linux-
gnu/dist/include/nspr -I/home/firefox64/softboundcets-34/tor-browser/obj-
x86_64-unknown-linux-gnu/dist/include/nss -fPIC -Qunused-arguments
-Qunused-arguments -Wall -Wpointer-arith -Woverloaded-virtual -Werror
=return-type -Wtype-limits -Wempty-body -Wsign-compare -Wno-invalid-
offsetof -Wno-c++0x-extensions -Wno-extended-offsetof -Wno-unknown-
warning-option -Wno-return-type-c-linkage -Wno-mismatched-tags
-fsoftboundcets -fno-exceptions -fno-strict-aliasing -fno-rtti -ffunction-
sections -fdata-sections -fno-exceptions -std=gnu++0x -pthread -pipe
-DNDEBUG -DTRIMMED -g -Os -freorder-blocks -fomit-frame-pointer
-Qunused-arguments -DMOZILLA_CLIENT -include ../mozilla-config.h -MD -MP
-MF .deps/Decimal.o.pp /home/firefox64/softboundcets-34/tor-
browser/mfbt/decimal/Decimal.cpp
1 warning generated.
clang: SoftBoundCETS.cpp:3375: void
SoftBoundCETSPass::addDereferenceChecks(llvm::Function*): Assertion `0 &&
"Atomic Instructions not handled"' failed.
0 clang 0x0000000002614f92
llvm::sys::PrintStackTrace(_IO_FILE*) + 34
1 clang 0x0000000002614379
2 libpthread.so.0 0x00002ab31e673cb0
3 libc.so.6 0x00002ab31f4f6425 gsignal + 53
4 libc.so.6 0x00002ab31f4f9b8b abort + 379
5 libc.so.6 0x00002ab31f4ef0ee
6 libc.so.6 0x00002ab31f4ef192
7 clang 0x00000000015bf62c
SoftBoundCETSPass::addDereferenceChecks(llvm::Function*) + 540
8 clang 0x00000000015c03a8
SoftBoundCETSPass::runOnModule(llvm::Module&) + 600
9 clang 0x000000000259a81f
llvm::legacy::PassManagerImpl::run(llvm::Module&) + 927
10 clang 0x0000000000857aa6
clang::EmitBackendOutput(clang::DiagnosticsEngine&, clang::CodeGenOptions
const&, clang::TargetOptions const&, clang::LangOptions const&,
llvm::Module*, clang::BackendAction, llvm::raw_ostream*) + 3606
11 clang 0x0000000000854e7d
12 clang 0x0000000000a12534 clang::ParseAST(clang::Sema&, bool,
bool) + 372
13 clang 0x00000000006bf6ca clang::FrontendAction::Execute() +
282
14 clang 0x000000000069ff50
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 352
15 clang 0x000000000068536d
clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 1693
16 clang 0x000000000067c640 cc1_main(char const**, char const**,
char const*, void*) + 1232
17 clang 0x00000000006837b9 main + 665
18 libc.so.6 0x00002ab31f4e176d __libc_start_main + 237
19 clang 0x000000000067bff9
Stack dump:
0. Program arguments: /home/firefox64/softboundcets-34/softboundcets-
llvm-clang34/Release+Asserts/bin/clang -cc1 -triple x86_64-unknown-linux-
gnu -emit-obj -disable-free -main-file-name Decimal.cpp -mrelocation-model
pic -pic-level 2 -relaxed-aliasing -fmath-errno -masm-verbose
-mconstructor-aliases -munwind-tables -target-cpu x86-64 -target-linker-
version 2.22 -momit-leaf-frame-pointer -g -ffunction-sections -fdata-
sections -coverage-file /home/firefox64/softboundcets-34/tor-browser/obj-
x86_64-unknown-linux-gnu/mfbt/Decimal.o -resource-dir
/home/firefox64/softboundcets-34/softboundcets-llvm-
clang34/Release+Asserts/bin/../lib/clang/3.4 -dependency-file
.deps/Decimal.o.pp -MT Decimal.o -sys-header-deps -MP -include ../mozilla-
config.h -D IMPL_MFBT -D MOZ_GLUE_IN_PROGRAM -D NO_NSPR_10_SUPPORT -D
NDEBUG -D TRIMMED -D MOZILLA_CLIENT -I /home/firefox64/softboundcets-34
/tor-browser/mfbt -I . -I ../dist/include -I
/home/firefox64/softboundcets-34/tor-browser/obj-x86_64-unknown-linux-
gnu/dist/include/nspr -I /home/firefox64/softboundcets-34/tor-browser/obj-
x86_64-unknown-linux-gnu/dist/include/nss -internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6 -internal-
isystem /usr/lib/gcc/x86_64-linux-
gnu/4.6/../../../../include/c++/4.6/x86_64-linux-gnu -internal-isystem
/usr/lib/gcc/x86_64-linux-gnu/4.6/../../../../include/c++/4.6/backward
-internal-isystem /usr/lib/gcc/x86_64-linux-
gnu/4.6/../../../../include/x86_64-linux-gnu/c++/4.6 -internal-isystem
/usr/local/include -internal-isystem /home/firefox64/softboundcets-34
/softboundcets-llvm-clang34/Release+Asserts/bin/../lib/clang/3.4/include
-internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-
isystem /include -internal-externc-isystem /usr/include -Os -Wall
-Wpointer-arith -Woverloaded-virtual -Werror=return-type -Wtype-limits
-Wempty-body -Wsign-compare -Wno-invalid-offsetof -Wno-c++0x-extensions
-Wno-extended-offsetof -Wno-unknown-warning-option -Wno-return-
type-c-linkage -Wno-mismatched-tags -std=gnu++0x -fdeprecated-macro
-fdebug-compilation-dir /home/firefox64/softboundcets-34/tor-browser/obj-
x86_64-unknown-linux-gnu/mfbt -ferror-limit 19 -fmessage-length 80
-fvisibility hidden -pthread -fsoftboundcets -mstackrealign -fno-rtti
-fobjc-runtime=gcc -fdiagnostics-show-option -fcolor-diagnostics
-vectorize-loops -vectorize-slp -o Decimal.o -x c++
/home/firefox64/softboundcets-34/tor-browser/mfbt/decimal/Decimal.cpp
1. <eof> parser at end of file
2. Per-module optimization passes
3. Running pass ' SoftBoundCETSPass' on module
'/home/firefox64/softboundcets-34/tor-browser/mfbt/decimal/Decimal.cpp'.
clang: error: unable to execute command: Aborted (core dumped)
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.4 (branches/release_34)
Target: x86_64-unknown-linux-gnu
Thread model: posix
clang: note: diagnostic msg: PLEASE submit a bug report to
http://llvm.org/bugs/ and include the crash backtrace, preprocessed
source, and associated run script.
clang: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang: note: diagnostic msg: /tmp/Decimal-8da576.cpp
clang: note: diagnostic msg: /tmp/Decimal-8da576.sh
clang: note: diagnostic msg:
********************
make[5]: *** [Decimal.o] Error 254
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/10599#comment:38>
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